CN103266847B

CN103266847B - Roller system of louver pin shaft roller mechanism and incomplete gear overturning mechanism

Info

Publication number: CN103266847B
Application number: CN201210380061.6A
Authority: CN
Inventors: 张一飞; 许辉文
Original assignee: HANGZHOU OKA SUOLA TECHNOLOGY Co Ltd
Current assignee: HANGZHOU OKA SUOLA TECHNOLOGY Co Ltd; Hangzhou Wokasolar Technology Co Ltd
Priority date: 2012-09-29
Filing date: 2012-09-29
Publication date: 2015-03-25
Anticipated expiration: 2032-09-29
Also published as: CN103266847A; WO2014048183A1

Abstract

The invention relates to a variable-pitch combinational louver, in particular to a roller system of a louver pin shaft roller mechanism and an incomplete gear overturning mechanism. The invention provides a roller mechanism with a shaft pin and a shaft pin roller system with an incomplete gear overturning mechanism. The roller system is used for controlling auxiliary louver blades to ascend and overturn and controlling main louver blades to overturn.

Description

The reel system of shutter bearing pin wheel mechanism for rolling and partial gear switching mechanism

Technical field

The present invention relates to a kind of variable-pitch combinational louver, particularly relate to the reel system that a kind of shutter controls louvre blade lifting flip-flop movement.

Background technology

Conventional blind is the louvre blade of upper curved arch by cross section, halliard, ladder band, head track and end rail form, the rotating driver of a band auto-lock function is mounted with in head track, one rotating shaft, the rolling wheel that several winding halliard is with control ladder, rotating shaft is through rotating driver and rolling wheel, ladder band is provided with between head track and end rail, the lower end of ladder band is fixedly connected with end rail, two upper ends of ladder band are docked and are enclosed within rolling wheel, multiple louvre blade be arranged in parallel is through in the breast line of ladder band, louvre blade cross section symmetrical centre place arranges perforation, pass to allow halliard, the lower end of halliard is fixedly connected with end rail, the upper end of halliard is wound on rolling wheel, rotating shaft and rolling wheel is driven to rotate by rotating driver, can by louvre blade lifting and upset, when drawing louvre blade in, halliard is wound and drives end rail to rise, thus successively louvre blade is up held up gathering, when putting down louvre blade, halliard is relaxed, under the gravity of end rail, louvre blade moves down successively and is divided into by ladder band breast line and equidistantly lays, and when end rail arrives at windowsill, halliard discharges, when continuing to pull rotating driver, the rolling wheel rotated together with rotating shaft by by frictional force be used for overturn louvre blade, reach the effect of indoor light modulation.In actual conditions, rolling wheel for the halliard that reels also can be replaced (see utility model ZL02201583.3 by screw rod, utility model ZL 200420078400.6, application for a patent for invention number: 200480014523.6), the rolling wheel that frictionally or bayonet socket drive ladder band to rotate also can be replaced (see application for a patent for invention number: 200480014523.6) by torsion spring or jump ring wheel.

A critical defect of conventional blind is that indoor daylight illumination cannot reach even.If louvre blade upset is adjusted near windows illumination appropriateness free from glare, then indoor vertical-depth illuminance is inadequate, needs artificial light, if louvre blade upset is just adjusted to indoor vertical-depth illuminance, then can produce dazzle near window place.In addition, in summer, people only need the light of appropriateness and do not need heat, in the winter time, people had both needed the light of appropriateness also to need heat, and conventional blind is in order to reduce the light and heat near window place, all the louvre blade of shutter must be turned to the degree being close to and closing in summer or winter, this just causes whole indoor excessively dark, make to be day of sunlight or cloudy day artificial light all must be adopted to maintain suitable indoor illuminance level, to a large amount of energy be caused to be wasted like this, and also reduce comfort and the operating efficiency of people.Therefore, in order to prevent producing dazzle and overheated near window place, and deep indoor can be made to obtain uniform daylight illumination, Chinese invention patent application (application number: 201010162501.1 and application number: the louvre blade 201010620508.3) disclosing 2 kinds of fabricated structures, the combined louver window be made up of this combined louver blade, no matter sun altitude H is greater than or less than blinds sunshade angle, all can not change the opticpath be irradiated on louvre blade, thus can meet prevent near window place produce dazzle, overheated requirement, the requirement that deep indoor obtains even daylight illumination can be met again.Also do not affect indoor and outdoor eye contact and air flowing simultaneously.But this application for a patent for invention only discloses the combining structure of combined louver blade and the sunshade light guide effect of louvre blade OQ t and upset, do not announce the transmission mechanism that combined louver window is relevant therewith.

For this reason, for the problems referred to above, the present invention proposes a kind of reel system being suitable for combinations thereof formula shutter, this reel system is suitable for the combined louver window with the secondary louvre blade of more than three comprising foregoing invention too.

The pitch D of indication of the present invention is the distance between two adjacent main louvre blades, and louvre blade width L is louvre blade cross-sectional horizontal width, and pitch is shutter pitch D and the ratio of louvre blade width L than D/L, D ₁for a secondary louvre blade is relative to the vertical range of the lower main louvre blade in two adjacent main louvre blades, D ₂for secondary two louvre blades are relative to the vertical range of the lower main louvre blade in two adjacent main louvre blades, D ₃for secondary three louvre blades are relative to the vertical range of the lower main louvre blade in two adjacent main louvre blades, angle is closed in the upset departing from original horizontal position for louvre blade.

Summary of the invention

The present invention is directed to deficiency of the prior art, provide a kind of wheel mechanism for rolling for above-mentioned shutter and the reel system being with partial gear switching mechanism.Be mainly used in controlling that time louvre blade rises, the upset of upset and main louvre blade.

In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals:

Wheel mechanism for rolling with pivot pin comprises base and top cover, upset cylinder is provided with between base and top cover, rotating shaft is arranged on the bearing that formed base and top cover through upset cylinder, the hollow axle of upset cylinder inside is fixedly connected with at least two push boats, at least one rolling wheel is provided with between adjacent push boat, rolling wheel and hollow axle are slidably connected, the outer of rolling wheel is equipped with at least one fan-shaped bump, the side of one of them fan-shaped bump is radially provided with a hole and arranges a pin-and-hole at this place's rolling wheel side axial, passing pin-and-hole to make bearing pin connects around time ladder band two upper ends on rolling wheel outer shroud, secondary ladder band connects each louvre blade, at least one cannelure and respective grooves overp0unch is equipped with outside upset cylinder, so that main, secondary ladder band two top rings around embedding wherein, time ladder band enters in upset cylinder and is connected with rolling wheel simultaneously, main ladder band is fixed on cannelure top, push boat side is provided with pivot pin, hollow axle drives push boat to rotate, act on rolling wheel outer shroud fan-shaped bump by pivot pin and promote rolling wheel rotation, on each push boat, pivot pin is spaced is provided with differential seat angle, rolling wheel is driven successively, each louvre blade of time ladder band connection then rolling wheel is wound around rises successively.

The present invention is directed to the structure of shutter with three groups of secondary blades, propose two kinds of rising manner, rise piecewise and point pitch rising, a point pitch rises to first rise a time blade and secondary two blades simultaneously, then secondary two blade transfixions, secondary Three-blade and a time blade continue to rise.Rise complete after realize turn over function.Different dynamic for ladder band is wound around, and is divided into initiatively and passive winding.

As preferably, upset cylinder inwall embeds and is provided with at least one piece of inserted block, and inserted block is corresponding with the arc overturning cylinder inner ring, and inserted block one end is provided with at least one projection.

As preferably, the rolling wheels of winding time two ladder bands are fixed with outer shroud latch, and outer shroud latch equals θ with the angle of the projection side of the inserted block in upset cylinder ₂+ θ ₃, angle theta ₂+ θ ₃corresponding rotor rolling wheel 351 outer shroud arc length equals time two ladder bands 82 and drives time two louvre blade 92 level rising D ₂distance.

As preferably, the outer shroud of rolling wheel is provided with two fan-shaped bumps, the angle connected between two fan-shaped bumps on the rolling wheel of not homogeneous louvre blade is different:

The angle connecting two adjacent sides of two fan-shaped bumps of the rolling wheel of a time louvre blade is Δ θ ₁, Δ θ ₁can be set to zero, the angle of two adjacent opposite sides of two fan-shaped bumps of rolling wheel is θ ₁+ θ ₂+ θ ₂+ Δ θ ₂, Δ θ ₂for the angle that the inserted block on upset cylinder is formed;

The angle connecting two adjacent sides of two fan-shaped bumps of the rolling wheel of time two louvre blades is θ ₁+ Δ θ ₁, the angle of two adjacent opposite sides of two fan-shaped bumps of rolling wheel is θ ₂+ θ ₂+ Δ θ ₂;

The angle connecting two adjacent sides of two fan-shaped bumps of the rolling wheel of time three louvre blades is θ ₁+ θ ₂+ Δ θ ₁, the angle of two adjacent opposite sides of two fan-shaped bumps of rolling wheel is θ ₃+ Δ θ ₂.

For the wheel mechanism for rolling of above-mentioned band pivot pin, provide a kind of pivot pin reel system with partial gear switching mechanism.The upset cylinder port of pivot pin reel system is fitted together to turnover disc, hollow axle is successively through turnover disc, turnover disc sleeve, secondary three gears and sleeve, secondary three gears are fixedly connected with hollow axle, secondary three gear both sides are provided with time three driven pulleys, secondary three driven pulleys comprise disk and at least one gear that is provided with Locking arc, one end gears meshing of secondary three gears and time three driven pulleys, gears meshing on the other end gear of secondary three driven pulleys and turnover disc end face, wherein secondary three gears are partial gear, and lateral surface is provided with one section of smooth surface.

Above-mentioned is a kind of structure of the present invention, and when rotating shaft, rotating shaft drives push boat and time three pinion rotation, now produces relative sliding between the smooth surface of secondary three gears and secondary three driven pulleys, does not have engagement.Push boat is in the process of rotating, promote rolling wheel successively to rotate, the rotation successively of rolling wheel, make to be wrapped in terraced tape wrapping on respective rolling wheel on rolling wheel, realize the rising of each grade blade, when all completing when rising, the toothed portion of secondary three gear outer surfaces is divided and time three driven gear engagements, turnover disc is driven to rotate by secondary three driven gears, turnover disc one chimeric with upset cylinder, drives and turns over drum rotation, and ladder is with along with upset cylinder overturns together, after all blades have overturn, the action of blade completes.In time drawing blade in, rotate backward rotating shaft, oppositely complete above-mentioned action successively.

For the wheel mechanism for rolling of above-mentioned band pivot pin, additionally provide a kind of pivot pin reel system with partial gear switching mechanism.The rolling wheel of pivot pin reel system comprises a time rolling wheel, secondary two rolling wheels, secondary three rolling wheels, push boat, a secondary rolling wheel and time three rolling wheels are enclosed within hollow axle successively, hollow axle is successively through turnover disc, secondary two gears, secondary three gears and a time gear, turnover disc is entrenched in upset cylinder port, secondary three gears are fixedly connected with hollow axle with a time gear, on the quill shaft that secondary two gears are enclosed within same push boat together with secondary two rolling wheels but secondary two gears be fixed thereon, a secondary gear, secondary two gears and time three gear both sides are provided with time two driven pulleys and time three driven pulleys, secondary two driven pulleys and time three driven pulleys comprise disk and two gears that is provided with Locking arc, one end gears meshing of a secondary gear and time two driven pulleys, other end gear and time two gears meshing of secondary two driven pulleys, secondary three gears respectively with one end gears meshing of secondary three driven pulleys, gears meshing on the other end gear of secondary three driven pulleys and turnover disc end face, wherein secondary three gears and a time gear are partial gear, lateral surface is provided with one section of smooth surface, hollow axle drives push boat, a secondary gear and secondary three pinion rotation, secondary two gears realize turning an angle with a time gear synchronous by time two driven gears, namely time two gear drivens time two rolling wheel both sides push boats are with a secondary rolling wheel both sides push boat synchronous axial system, then promote a time rolling wheel and time two rolling wheel synchronous axial system and time ladder band reeled on it by push boat upper pin and drive time two louvre blades synchronously to rise D with a secondary louvre blade ₂after stop operating, gear on turnover disc realizes rotating after secondary three pinion rotation certain angles by time three driven gears thereupon, namely time three rolling wheel both sides push boats are with homogeneous one rolling wheel both sides push boat synchronous axial system, and by push boat upper pin promotion time three rolling wheels and a time rolling wheel synchronous rotary, time terraced band reeled on it drives time three louvre blades and a secondary louvre blade rising D ₃time, driven by turnover disc and wholely turn over drum rotation, realize the upset of all louvre blades.

Above-mentioned is a kind of structure of the present invention, when rotating shaft, rotating shaft drives push boat, secondary three gears and a secondary rolling wheel to rotate, now produce relative sliding between the smooth surface of secondary three gears and secondary three driven pulleys, there is no engagement, the gear parts of a secondary rolling wheel outer surface and time two driven pulleys engagements, driven the quill shaft of push boats by secondary two driven pulleys, the be dynamically connected rolling wheel of time two blades of the push boat band with quill shaft is rotated.Push boat is in the process of rotating simultaneously, and the rolling wheel first promoting to connect a time blade rotates, then a secondary blade and time two blades rise simultaneously.When rising to commitment positions, the shiny surface of a secondary gear outer surface produces with time two driven pulleys and slides, and stop engagement, then the push boat with quill shaft stops operating, and corresponding rolling wheel stops operating.The rolling wheel rotation of be dynamically connected time Three-blade and a time blade is with in push boat continuation.Time each grade blade rising all completes, the toothed portion of secondary three gear outer surfaces is divided and time three driven gear engagements, turnover disc is driven to rotate by secondary three driven gears, turnover disc one chimeric with upset cylinder, drum rotation is turned in drive, ladder band overturns together along with overturning cylinder, and after all blades have overturn, the action of blade completes.In time drawing blade in, rotate backward rotating shaft, oppositely complete above-mentioned action successively.

According to above-mentioned same idea, provide the wheel mechanism for rolling of another kind of band pivot pin, comprise base and top cover, upset cylinder is provided with between base and top cover, rotating shaft is arranged on the bearing that formed base and top cover through upset cylinder, the rotating shaft of upset cylinder inside is fixedly connected with at least two push boats, at least one rolling wheel is provided with between adjacent push boat, rolling wheel and hollow axle are slidably connected, the outer of rolling wheel is equipped with fan-shaped bump, fan-shaped bump is entrenched in upset cylinder inwall, the side axial of rolling wheel arranges at least one pin-and-hole, passing pin-and-hole to make bearing pin connects around time ladder band two upper ends on rolling wheel outer shroud, at least one cannelure and respective grooves overp0unch is equipped with outside upset cylinder, so that main, secondary ladder band two top rings around embedding wherein, time ladder band enters in upset cylinder and is connected with rolling wheel simultaneously, main ladder band is fixed on cannelure top, secondary ladder band connects each louvre blade, push boat is provided with pivot pin, time ladder band being acted on corresponding rolling wheel by pivot pin is wound up, each louvre blade is driven to rise, on each push boat, pivot pin is spaced is provided with differential seat angle, time ladder band be fixed on rolling wheel is wound successively, and be with each the blade be connected to rise successively with secondary ladder.

As preferably, the outer shroud of rolling wheel is provided with fan-shaped bump and three cannelures, the side of rolling wheel is provided with the pin-and-hole of angle of being separated by, one end cambered surface of pruning in the cannelure of pin-and-hole position, and convenient ladder band upper end is passed.

For the wheel mechanism for rolling of the band pivot pin of above-mentioned the second, provide a kind of pivot pin reel system with partial gear switching mechanism, upset cylinder port is fitted together to turnover disc, hollow axle is successively through turnover disc, turnover disc sleeve, secondary three gears and sleeve, secondary three gears are fixedly connected with hollow axle, secondary three gear both sides are provided with time three driven pulleys, secondary three driven pulleys comprise disk and at least one gear that is provided with Locking arc, one end gears meshing of secondary three gears and time three driven pulleys, gears meshing on the other end gear of secondary three driven pulleys and turnover disc end face, wherein secondary three gears are partial gear, lateral surface is provided with one section of smooth surface.

Above-mentioned is a kind of structure of the present invention, and when rotating shaft, rotating shaft drives push boat and time three pinion rotation, now produces relative sliding between the smooth surface of secondary three gears and secondary three driven pulleys, does not have engagement.Push boat is in the process of rotating, rolling wheel overturns a transfixion relatively, major axis pin between push boat is wound on rolling wheel by passive for the ladder band on rolling wheel, on each rolling wheel, ladder band is fixed on rolling wheel outer shroud by bearing pin insertion rolling wheel sidewall pin-and-hole, the pin-and-hole of each rolling wheel is separated with differential seat angle mutually, rolling wheel is driven successively, realize the rising of each grade blade, when all completing when rising, the toothed portion of secondary three gear outer surfaces is divided and time three driven gear engagements, turnover disc is driven to rotate by secondary three driven gears, turnover disc one chimeric with upset cylinder, drum rotation is turned in drive, ladder band overturns together along with overturning cylinder, after all blades have overturn, the action of blade completes.In time drawing blade in, rotate backward rotating shaft, oppositely complete above-mentioned action successively.

For the wheel mechanism for rolling of the band pivot pin of above-mentioned the second, additionally provide a kind of pivot pin reel system with partial gear switching mechanism, comprise the wheel mechanism for rolling of above-mentioned band pivot pin, rolling wheel comprises a time rolling wheel, secondary two rolling wheels, secondary three rolling wheels, push boat, a secondary rolling wheel and time three rolling wheels to be enclosed within successively on hollow axle and a secondary rolling wheel and time three rolling wheels by its outer shroud projection chimeric with upset cylinder inner ring draw-in groove and with overturn cylinder and be fixed as one, hollow axle is successively through turnover disc, secondary two gears, secondary three gears and a time gear, turnover disc is entrenched in upset cylinder port, secondary three gears are fixedly connected with rotating shaft with a time gear, secondary two gears and secondary two rolling wheels to be enclosed within together on the quill shaft of same push boat but secondary two gears be fixed thereon and secondary two rolling wheels by its outer shroud projection chimeric with upset cylinder inner ring draw-in groove and with overturn cylinder and be fixed as one, a secondary gear, secondary two gears and time three gear both sides are provided with time two driven pulleys and time three driven pulleys, secondary two driven pulleys and time three driven pulleys comprise disk and two gears that is provided with Locking arc, one end gears meshing of a secondary gear and time two driven pulleys, other end gear and time two gears meshing of secondary two driven pulleys, secondary three gears respectively with one end gears meshing of secondary three driven pulleys, gears meshing on the other end gear of secondary three driven pulleys and turnover disc end face, wherein secondary three gears and a time gear are partial gear, lateral surface is provided with one section of smooth surface, hollow axle drives push boat, a secondary gear and secondary three pinion rotation, secondary two gears realize turning an angle with a time gear synchronous by time two driven gears, namely time two gear drivens time two rolling wheel both sides push boats are with a secondary rolling wheel both sides push boat synchronous rotary, and time ladder band be fixed on a time rolling wheel and time two rolling wheels by push boat upper pin winding drives time two louvre blades synchronously to rise D with a secondary louvre blade ₂after stop operating, gear on turnover disc realizes rotating after secondary three pinion rotation certain angles by time three driven gears thereupon, namely time three rolling wheel both sides push boats are with homogeneous one rolling wheel both sides push boat synchronous axial system, and being reeled respectively by push boat upper pin is fixed on time three rolling wheels and time ladder band drive time three louvre blades and time louvre blade rising D on a time rolling wheel ₃time, driven by turnover disc and wholely turn over drum rotation, realize the upset of all louvre blades.

Above-mentioned is a kind of structure of the present invention, when rotating shaft, rotating shaft drives push boat, secondary three gears and a secondary rolling wheel to rotate, now produce relative sliding between the smooth surface of secondary three gears and secondary three driven pulleys, there is no engagement, the gear parts of a secondary rolling wheel outer surface and time two driven pulleys engagements, driven the quill shaft of push boats by secondary two driven pulleys, the be dynamically connected rolling wheel of time two blades of the push boat band with quill shaft is rotated.Push boat is in the process of rotating simultaneously, and one push boat first contacts with the rolling wheel connecting a time blade, and secondary rolling wheel, by the pivot pin effect on push boat, makes the ladder band be attached thereto be wound onto on rolling wheel, then a secondary blade and time two blades rise simultaneously.When rising to commitment positions, the shiny surface of a secondary gear outer surface produces with time two driven pulleys and slides, and stop engagement, then the push boat with quill shaft stops operating, and the ladder band on corresponding rolling wheel stops scrolling.The rolling wheel rotation of be dynamically connected time Three-blade and a time blade is with in the continuation of other push boats.Time each grade blade rising all completes, the toothed portion of secondary three gear outer surfaces is divided and time three driven gear engagements, turnover disc is driven to rotate by secondary three driven gears, turnover disc one chimeric with upset cylinder, drum rotation is turned in drive, ladder band overturns together along with overturning cylinder, and after all blades have overturn, the action of blade completes.In time drawing blade in, rotate backward rotating shaft, oppositely complete above-mentioned action successively.

The reel system of above-mentioned shutter is used for according to technical scheme of the present invention.The upset of time louvre blade rising and all louvre blades can be controlled.

Accompanying drawing explanation

Fig. 1 is with the variable-pitch combinational louver graphics of three louvre blades.

Fig. 2 has the three-dimensional assembly drawing of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

The variable-pitch combinational louver rotor reel system 3(that Fig. 3 has three louvre blades removes base and top cover) three-dimensional explosive view.

Fig. 4 has the sleeve graphics of the switching mechanism of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Fig. 5 has a time gear graphics of the switching mechanism of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Fig. 6 has time three driven pulley graphics of the switching mechanism of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Fig. 7 has the turnover disc graphics of the switching mechanism of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Fig. 8 has the turnover disc sleeve graphics of the switching mechanism of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Fig. 9 has the rotating shaft graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 10 has the push boat graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 11 has the rotor rolling wheel graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 12 has the convex inserted block graphics of upset cylinder list of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 13 has the upset cylinder biconvex inserted block graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 14 has the upset cylinder graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 15 has the base graphics of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 16 has the three-dimensional section view of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 17 has front view and the profile position schematic diagram of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

The variable-pitch combinational louver rotor reel system 3 that Figure 18 has three louvre blades is in five profiles of initial position.

Figure 19 has the variable-pitch combinational louver rotor reel system 3 of three louvre blades at a secondary louvre blade rising D ₁-D ₂five profiles during position.

Figure 20 has the variable-pitch combinational louver rotor reel system 3 of three louvre blades at a secondary louvre blade rising D ₂-D ₃five profiles during position.

Figure 21 has the variable-pitch combinational louver rotor reel system 3 of three louvre blades at a secondary louvre blade rising D ₃five profiles during position.

The variable-pitch combinational louver rotor reel system 3 that Figure 22 has three louvre blades overturns at louvre blade after five profiles.

The variable-pitch combinational louver rotor reel system 3 that Figure 23 has three louvre blades is in two profiles before initial position to louvre blade upset.

The variable-pitch combinational louver rotor reel system 3 that Figure 24 has three louvre blades overturns at louvre blade after two profiles.

The structural relation that Figure 25 has push boat in the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades, rotor rolling wheel and overturns between cylinder.

Figure 26 has variable-pitch combinational louver rotor reel system 3 graphics of three louvre blades (dual two points of pitches).

The variable-pitch combinational louver rotor reel system 3(that Figure 27 has three louvre blades (dual two points of pitches) removes base and top cover) three-dimensional explosive view.

Figure 28 has a time gear graphics of the switching mechanism of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 29 has time three gear graphics of the switching mechanism of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 30 has time two gear graphics of the switching mechanism of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 31 has time three driven pulley graphics of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 32 has time two driven pulley graphics of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 33 has time 2 half push boat graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 34 has half push boat graphics of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 35 has the three-dimensional section view of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 36 has front view and the profile position schematic diagram of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches).

Figure 37 has 7 profiles of variable-pitch combinational louver rotor reel system 3 initial position of three louvre blades (dual two points of pitches).

Figure 38 has 7 profiles of variable-pitch combinational louver rotor reel system 3 two points of pitch location of three louvre blades (dual two points of pitches).

Figure 39 has 7 profiles of variable-pitch combinational louver rotor reel system 3 before louvre blade upset of three louvre blades (dual two points of pitches).

Figure 40 has 7 profiles of variable-pitch combinational louver rotor reel system 3 after louvre blade upset is closed of three louvre blades (dual two points of pitches).

The structural relation that Figure 41 has push boat in the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades (dual two points of pitches), rotor rolling wheel and overturns between cylinder.

The variable-pitch combinational louver rotor reel system 3(that Figure 42 has three louvre blades removes base and top cover) three-dimensional explosive view.

Figure 43 has the push boat graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 44 has rotor rolling wheel one graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 45 has rotor rolling wheel two graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

Figure 46 has rotor rolling wheel three graphics of the wheel mechanism for rolling of the variable-pitch combinational louver rotor reel system 3 of three louvre blades.

The variable-pitch combinational louver rotor reel system 3 that Figure 47 has three louvre blades is in three profiles of initial position.

Figure 48 has the variable-pitch combinational louver rotor reel system 3 of three louvre blades at a secondary louvre blade rising D ₁-D ₂five profiles during position.

Figure 49 has the variable-pitch combinational louver rotor reel system 3 of three louvre blades at a secondary louvre blade rising D ₂-D ₃five profiles during position.

Figure 50 has the variable-pitch combinational louver rotor reel system 3 of three louvre blades at a secondary louvre blade rising D ₃five profiles during position.

The variable-pitch combinational louver rotor reel system 3 that Figure 51 has three louvre blades overturns at louvre blade after five profiles.

The variable-pitch combinational louver stator reel system 3(that Figure 52 has three louvre blades removes base and top cover) three-dimensional explosive view.

Figure 53 has the stator rolling wheel graphics of the wheel mechanism for rolling of the variable-pitch combinational louver stator reel system 3 of three louvre blades.

Figure 54 has the push boat graphics of the wheel mechanism for rolling of the variable-pitch combinational louver stator reel system 3 of three louvre blades.

The variable-pitch combinational louver stator reel system 3 that Figure 55 has three louvre blades is in three profiles of initial position.

Figure 56 has the variable-pitch combinational louver stator reel system 3 of three louvre blades at a secondary louvre blade rising D ₁-D ₂three profiles during position.

Figure 57 has the variable-pitch combinational louver stator reel system 3 of three louvre blades at a secondary louvre blade rising D ₂-D ₃three profiles during position.

Figure 58 has the variable-pitch combinational louver stator reel system 3 of three louvre blades at a secondary louvre blade rising D ₃three profiles during position.

The variable-pitch combinational louver stator reel system 3 that Figure 59 has three louvre blades overturns at louvre blade after three profiles.

The variable-pitch combinational louver stator reel system 3(that Figure 60 has three louvre blades (dual two points of pitches) removes base and top cover) three-dimensional explosive view.

Figure 61 has 3 profiles of variable-pitch combinational louver stator reel system 3 initial position of three louvre blades (dual two points of pitches).

The variable-pitch combinational louver stator reel system 3 that Figure 62 has three louvre blades (dual two points of pitches) is in 3 profiles of two points of pitch location at a secondary louvre blade.

Figure 63 has 3 profiles of variable-pitch combinational louver stator reel system 3 before louvre blade upset of three louvre blades (dual two points of pitches).

The variable-pitch combinational louver stator reel system 3 that Figure 64 has three louvre blades (dual two points of pitches) overturns at louvre blade 3 profiles after closedown.

The variable-pitch combinational louver stator reel system 3(that Figure 65 has three louvre blades removes base and top cover) three-dimensional explosive view.

Figure 66 has the push boat graphics of the wheel mechanism for rolling of the variable-pitch combinational louver stator reel system 3 of three louvre blades.

Figure 67 has the stator rolling wheel graphics of the wheel mechanism for rolling of the variable-pitch combinational louver stator reel system 3 of three louvre blades.

The variable-pitch combinational louver stator reel system 3 that Figure 68 has three louvre blades is in three profiles of initial position.

Figure 69 has the variable-pitch combinational louver stator reel system 3 of three louvre blades at a secondary louvre blade rising D ₁-D ₂five profiles during position.

Figure 70 has the variable-pitch combinational louver stator reel system 3 of three louvre blades at a secondary louvre blade rising D ₂-D ₃five profiles during position.

Figure 71 has the variable-pitch combinational louver stator reel system 3 of three louvre blades at a secondary louvre blade rising D ₃five profiles during position.

The variable-pitch combinational louver stator reel system 3 that Figure 72 has three louvre blades overturns at louvre blade after five profiles.

Figure 73 has the secondary louvre blade OQ t of the variable-pitch combinational louver of single louvre blade and the combined louver blade cell cross-section schematic diagram of primary and secondary louvre blade one upset.

Figure 74 has the secondary louvre blade OQ t of the variable-pitch combinational louver of two louvre blades and the combined louver blade cell cross-section schematic diagram of primary and secondary louvre blade one upset.

Figure 75 has the secondary louvre blade OQ t of the variable-pitch combinational louver of three louvre blades and the combined louver blade cell cross-section schematic diagram of primary and secondary louvre blade one upset.

Figure 76 has the secondary louvre blade OQ t of the variable-pitch combinational louver of three louvre blades (dual two points of pitches) and primary and secondary louvre blade overturns the combined louver blade cell cross-section schematic diagram of closing together.

Figure 77 has the secondary louvre blade OQ t of the variable-pitch combinational louver of single louvre blade and upset but the combined louver blade cell cross-section schematic diagram that do not overturn of main louvre blade.

Figure 78 has the secondary louvre blade OQ t of the variable-pitch combinational louver of two louvre blades and upset but the combined louver blade cell cross-section schematic diagram that do not overturn of main louvre blade.

Figure 79 has the secondary louvre blade OQ t of the variable-pitch combinational louver of three louvre blades and upset but the combined louver blade cell cross-section schematic diagram that do not overturn of main louvre blade.

Figure 80 has the secondary louvre blade OQ t of the variable-pitch combinational louver of three louvre blades (comprising dual two points of pitches) and upset but the combined louver blade cell cross-section schematic diagram that do not overturn of main louvre blade.

Detailed description of the invention

Below in conjunction with accompanying drawing 1-62 and detailed description of the invention, the present invention is described in further detail:

Fig. 1 shows the variable-pitch combinational louver (being seen outward by indoor) with three louvre blades, and it comprises head track 1, six square shaft 2, reel system 3, driver 4, cable nipple 5, side rails 6, halliard 7, terraced band group 8, louvre series 9 and end rail group 10, to have the variable-pitch combinational louver of three louvre blades, terraced band group 8 comprises primary and secondary ladder band 8X(main ladder band 80, a secondary ladder band 81, secondary two ladder bands 82, secondary three ladder bands 83), louvre series 9 comprises the main louvre blade of primary and secondary louvre blade 9X(90, a secondary louvre blade 91, secondary two louvre blades 92, secondary three louvre blades 93), end rail group 10 comprises rail 10X(main end rail 100 at the bottom of primary and secondary, a secondary end rail 101, secondary two end rails 102, secondary three end rails 103), driver 4 and reel system 3 are placed in head track 1, driver 4 is generally placed in the right-hand member of head track 1, and general shutter at least needs two reel system 3, six square shaft 2 through driver 4 and reel system 3, both are coupled together, pull the pelletron 42 on driver 4, then can rotate six square shafts 2 by driver 4, thus drive reel system 3 to rotate, halliard 7 is through louvre series 9, its upper end is connected with the lifting wheel 33 in reel system 3, and its lower end is connected with rail of the main end 100, before secondary ladder band 8X, rear rope 8X1, the upper end of 8X2 through the base 38 of reel system 3 ladder 383(with holes as shown in figure 15) and embed the cannelure 3541 of the upset cylinder 354 of the wheel mechanism for rolling 35 of reel system 3, 3542, in 3543, then enter its top-portion apertures 3546 to be connected with rotor (or stator) rolling wheel 351, main, secondary louvre blade 9X pierces into master, between 8X1 and 8X2 of breast line up and down of secondary ladder band 8X, main, before secondary ladder band 8X, rear rope 8X1, two lower ends of 8X2 are fixed on master, on secondary end rail 10X, at main louvre blade 90, when secondary louvre blade 9X overturns together (as shown in Figure 75 d), before main ladder band 80, on the bearing pin 3547 that the upper end of rear rope 801 and 802 is fixed on the cannelure 3544 of the upset cylinder 354 of reel system 3 (as shown in figure 14), the louvre blade of louvre series stacks order and is, a secondary louvre blade 91 is in topmost, and secondary two louvre blades 92 are under a time louvre blade 91, and secondary three louvre blades 93 are under time two louvre blades 92, and main louvre blade is in bottom, the end rail of end rail group stacks order and is, a secondary end rail 101 is in topmost, and secondary two end rails 102 are under a time end rail 101, and secondary three end rails 103 are under time two end rails 102, and rail of the main end is in bottom, side rails 6 is placed in the two ends of vane group 9 and end rail group 10, and the two ends of vane group 9 and end rail group 10 put in the groove of side rails 6, can slide up and down, and is rocked by wind to avoid vane group 9 and end rail group 10, the critical component of the transmission mechanism of variable-pitch combinational louver controls the elevating mechanism of louvre blade integral elevating and the reel system of louvre blade OQ t and upset.

Embodiment 1: the rotor reel system with the variable-pitch combinational louver of three louvre blades

The louvre blade OQ t of the variable-pitch combinational louver with three louvre blades and a period of motion of upset are, (1) main louvre blade 90 equal pitch is distributed on window, secondary louvre blade 91,92 and 93 is superimposed on main louvre blade 90, (corresponding to Figure 75 a), the relatively main louvre blade 90 of (2) secondary louvre blade 91 rises to D ₁-D ₂position, secondary two louvre blades 92 and time three louvre blades 93 are still superimposed on (corresponding to Figure 75 b) on main louvre blade 90, and (3) secondary louvre blade 91 continues relatively main louvre blade 90 and rises to D ₂position, time relatively main louvre blade 90 of two louvre blades 92 rises to D simultaneously ₂-D ₃position, secondary three louvre blades 93 are still superimposed on (corresponding to Figure 75 c) on main louvre blade 90, and (4) secondary louvre blade 91 continues relatively main louvre blade 90 and rises to D ₁position, time relatively main louvre blade 90 of two louvre blades 92 rises to D simultaneously ₂position, the relatively main louvre blade 90 of secondary three louvre blade 93 rises to D ₃position (corresponding to Figure 75 d), (5) primary and secondary louvre blade 90,91,92 and 93 rotates from horizontal level simultaneously close (corresponding to Figure 75 e) to shutter, (6) primary and secondary louvre blade 90,91,92 and 93 back overturns simultaneously to original horizontal position (corresponding to Figure 75 d), (7) secondary louvre blade 91,92 main louvre blade 90 dropping distance D relative to 93 ₃(corresponding to Figure 75 c) on main louvre blade 90 is superimposed on, (8) secondary louvre blade 91 main louvre blade 90 dropping distance D relative to 92 to time three louvre blades 93 ₂-D ₃be superimposed on time louvre blade 93 (corresponding to Figure 75 b) to time two louvre blades 92, (9) secondary louvre blade 91 relatively main louvre blade 90 dropping distance D ₁-D ₂to be superimposed on time louvre blade 92 (corresponding to Figure 75 a) to a time louvre blade 91.Pitch is set as 1.6, D than D/L herein ₁-D ₂, D ₂-D ₃and D ₃all be set as D/4.

With reference to the accompanying drawings 2, 3, rotor reel system 3 for having the variable-pitch combinational louver of three louvre blades comprises wheel mechanism for rolling 35 and partial gear switching mechanism 36, wheel mechanism for rolling 35 comprises three rotor rolling wheels 351, four push boats 355, a rotating shaft 357, upset cylinder 354, four short pin shafts 358, 3511 and three long pin shaft 356 and two inserted blocks 359, 3510, three rotor rolling wheels 351 and four push boats 355 to be enclosed within successively in rotating shaft 357 by push boat 355 is alternate with rotor rolling wheel 351 and is arranged in upset cylinder 354, partial gear switching mechanism 36 comprises sleeve 367, secondary three gears 363, secondary three driven pulleys 366, turnover disc sleeve 368 and turnover disc 364, axially connect successively.

Fig. 4 is the graphics of the sleeve 367 of switching mechanism 36, and the annular diameters of sleeve 367 is identical with rotating shaft 357 external diameter.

Fig. 5 is the graphics of time three gears 363 of switching mechanism 36, secondary three gears 363 are a partial gear, secondary three gear 363 outer shroud toothed portion are divided into 3631, secondary three gear 363 outer shrouds not toothed portion are divided into arc surface 3632, the shape of the inner ring 3634 of secondary three gears 363 forms by a plane 3635 is crossing with inner ring 3634, the both sides of secondary three gears 363 are provided with symmetrical annular boss 3633, and a sector notch 3637 is axially respectively excised along outer shroud tooth 3631 and arc surface 3632 intersection in the both sides of secondary three gears 363.

Fig. 6 is the graphics of time three driven pulleys 366 of switching mechanism 36, secondary three driven pulleys 366 are made up of through the disk 3661 of gear 3662, locking arc 3665 and gear 3663 rotating shaft 3666, and because of the matching relationship with base 38, diameter diminishes at the two ends 3664 of rotating shaft 3666.

Fig. 7 is the graphics of the turnover disc 364 of switching mechanism 36, turnover disc 364 is an annular disk 3641 with inner ring 3644, the side of annular disk 3641 is plane 36414, it is arranged three fan-shaped boss 3645,3646,3647, the opposite side of annular disk 3641 is provided with the gear 3643 of a band axle journal 3642.

Fig. 8 is the graphics of the turnover disc sleeve 368 of switching mechanism 36, turnover disc sleeve 368 is combined by sleeve 3681 and ring-shaped step 3682, the diameter of the inner ring 3683 of turnover disc sleeve 368 is identical with rotating shaft 357 external diameter, and the external diameter of the sleeve 3681 of turnover disc sleeve 368 is identical with the annular diameters of turnover disc 364.

Fig. 9 is the graphics of the rotating shaft 357 of wheel mechanism for rolling 35, and rotating shaft 357 is a quill shaft 3571, and its outer shroud is cut out two breach planes 3573 and 3574 and one end is cut out a breach plane 3575.

Figure 10 is the graphics of the push boat 355 of wheel mechanism for rolling 35, the inner ring 3556 of push boat 355 forms by inner ring 3556 is crossing with plane 3557, the both sides of push boat 355 respectively stretch out an annular boss 3555 vertically, by being equipped with pin-and-hole 3551,3552 and 3553 in annular boss 3555.

Figure 11 is the graphics of the rotor rolling wheel 351 of wheel mechanism for rolling 35, the outer shroud of rotor rolling wheel 351 is provided with fan-shaped bump 3513, fan-shaped bump 3513 side 3516 is provided with a hole 3514 and arranges a pin-and-hole 3515 at this place's rotor rolling wheel 351 side, be provided with a dowel hole 3518 from fan-shaped bump 3513 opposite side 3517 a distance, the annular diameters of rotor rolling wheel 351 is identical with between rotating shaft 357.

Figure 12 is the graphics of the convex inserted block 3510 of upset cylinder list of wheel mechanism for rolling 35, and single convex inserted block 3510 is a rectangular arc block 35101 corresponding with upset cylinder 354 inner groove 35416, and its one end is provided with a projection 35102 corresponding with the cannelure 3543 of upset cylinder 354.

Figure 13 is the graphics of the upset cylinder biconvex inserted block 359 of wheel mechanism for rolling 35, biconvex inserted block 359 is a rectangular arc block 3591 corresponding with upset cylinder 354 inner groove 35414, which is provided with two projections 3592 and 3593 corresponding with the cannelure 3541 and 3542 of upset cylinder 354.

Figure 14 is the graphics of the upset cylinder 354 of wheel mechanism for rolling 35, upset cylinder 354 is a drum, its outer ring surface is provided with for embedding time cannelure 3541 of a ladder band 81, for embedding time cannelure 3542 of two ladder bands 82, for embedding the cannelure 3544 of time cannelure 3543 of three ladder bands 83 and a main ladder band 80 of embedding, cannelure 3541, bearing pin 3546 is also equipped with at hole dual-side in the Ge Kaiyi hole, top 3545 of 3542 and 3543, so that before a secondary ladder is with 81 and time two ladder bands 82, the upper end of rear rope enters the rear frictional force reduced between ladder band and upset cylinder 354, the top of cannelure 3544 has a pin-and-hole 3548 and bearing pin 3547 is housed, two upper ends of main ladder band 80 are directly enclosed within bearing pin 3547, outer wall at the bottom of the bucket of upset cylinder 354 is provided with an inner ring and is the annular boss 35416 of 35412 and is being provided with pin-and-hole 35411 near outer shroud place, 35411 ', 35410 and 35410 ', pin-and-hole 35411 ' and pin-and-hole 35411 are axially symmetrical, pin-and-hole 35410 ' and pin-and-hole 35410 are axially symmetrical, its symmetry axis is pin-and-hole 3548 and the line overturning the center of circle at the bottom of cylinder bucket, the open end of upset cylinder 354 is provided with and three, turnover disc 364 end fan-shaped bump 3645, 3646, the concave step 35413 of 3647 tablings, 35414, 35415, the top of the open end of upset cylinder 354 is drilled with two pin-and-holes 35421, so that bearing pin 3546 inserts, the top inner wall of upset cylinder 354 has a semicircle gap slot 3549 at the bottom of from open end to bucket, main for assembling, use during secondary ladder band upper end.

Figure 16 shows the assembled relation of the rotor reel system 3 of the variable-pitch combinational louver with three louvre blades, Fig. 3 shows the assembling sequence of rotor reel system 3, by the turnover disc 364 of switching mechanism 36, turnover disc sleeve 368, secondary three gears 363 and sleeve 367 are inserted in the left end of rotating shaft 357 successively, make the inner ring 3614 of time three gears 363 chimeric with the gap segments 3574 of rotating shaft 357, then four push boats 355 and three rotor rolling wheels 351 are inserted in together with upset cylinder 354 right-hand member of rotating shaft 357 successively by push boat 355 mode alternate with rotor rolling wheel 351, the plane 3557 of the inner ring 3556 of push boat 355 and the breach plane 3573 of rotating shaft 357 is made to aim at chimeric and push boat 355 and rotor rolling wheel 351 is mutually axially nested, single convex inserted block 3510 and biconvex inserted block 359 are injected in the groove 35416 and 35414 of upset cylinder 354 simultaneously, make the projection 35102 of single convex inserted block 3510 corresponding with the cannelure 3543 of upset cylinder 354, make the projection 3592 and 3593 of biconvex inserted block 359 corresponding with the cannelure 3542 and 3541 of upset cylinder 354, again by the fan-shaped bump 3645 of turnover disc 364, 3646, 3647 with upset cylinder 354 groove 35413, 35414, 35416 tablings form and are integrated, again this assembly is placed on base 38 together with time three driven pulleys 366, the right-hand member of rotating shaft 357 is made to be placed in the right-hand member supporting 381 of base 38, the left end of rotating shaft 357 is placed in the left end supporting 386 of base 38, neutral between bearing pin 35410 and 35411 at the bottom of upset 354 barrels, cylinder is aimed at the projection 382 of base 38 simultaneously, making to overturn cylinder 354 can at default louvre blade flip angle rotate in scope, in addition, on the bearing 384 that the axle two ends 3664 of secondary three driven pulleys 366 are placed in base 38 and the secondary gear 3663 of three driven pulleys 366 engage with the gear 3643 on turnover disc 364, the Locking arc 3665 of the disk 3661 of secondary three driven pulleys 366 matches with the outer shroud arc surface 3612 of time three gears 363, thus lock upset cylinder 354(as shown in figure 18 by secondary three driven pulleys 366), before a secondary ladder band 81, rear rope 811, the top ring of 812 is around overturning cylinder 354 and embedding in cannelure 3541, be fixed on the outer annular distance 3514 interior (as shown in Figure 25 a) of rotor rolling wheel 351 by bearing pin 352 after penetrating the hole 3545 of upset cylinder 354 again, before secondary two ladder bands 82, rear rope 821, 822 and times three before ladder band 83, rear rope 831, 832 with the connected mode of rotor rolling wheel 351 therewith identical (as shown in Figure 25 b and 25c), before main ladder band 80, rear rope 801, the top ring of 802 is fixed on by bearing pin 3547 and overturns on cylinder 354 (as shown in fig. 23 a) in the cannelure 3544 embedding upset cylinder 354 and at the top of cannelure 3544, bearing pin 356 is inserted with the pin-and-hole 3551 of winding time terraced two push boats 355 being with the rotor rolling wheel 351 of 81 to be nested, bearing pin 356 is inserted with the pin-and-hole 3552 of winding time two terraced two push boats 355 being with the rotor rolling wheel 351 of 82 to be nested, bearing pin 356 is inserted with the pin-and-hole 3553 of winding time three terraced two push boats 355 being with the rotor rolling wheel 351 of 83 to be nested, finally bearing pin 3510 is injected in the dowel hole 3518 of the rotor rolling wheel 351 of binding time two ladder bands 82 (as Figure 11, shown in 16).

Figure 25 shows the wheel mechanism for rolling rotor rolling wheel of the variable-pitch combinational louver rotor reel system 3 with three louvre blades, structural relation between push boat and upset cylinder, the structural relation that Figure 25 a shows the rotor rolling wheel 351 of winding time ladder band 81 and push boat and overturns between cylinder, the structural relation that Figure 25 b shows the rotor rolling wheel 351 of winding times two ladder band 82 and push boat and overturns between cylinder, the structural relation that Figure 25 c shows the rotor rolling wheel 351 of winding times three ladder band 83 and push boat and overturns between cylinder, the pin-and-hole 3551 of push boat 355 is with two upper ends of 81 to be close to the side 3516 of the outer shroud fan-shaped bump 3513 of rotor rolling wheel 351 and a time ladder, the migration included angle θ along clockwise direction from pin-and-hole 3551s ₁pin-and-hole 3552 is set, then from pin-and-hole 3552s migration included angle θ along clockwise direction ₂pin-and-hole 3553 is set, angle theta ₁, θ ₂size need the rotor rolling wheel 351 outer shroud arc length ensureing its correspondence to equal time one ladder band 81 to drive a time louvre blade 91 successively to rise D ₁-D ₂, D ₂-D ₃distance (set θ herein ₁=θ ₂), the side 3517 of the outer shroud projection 3513 of rotor rolling wheel 351 equals θ with the corner dimension of the side 3596 of the projection 3593 of the biconvex inserted block 359 on upset cylinder 354 ₁+ θ ₂+ θ ₃, angle theta ₁+ θ ₂+ θ ₃size need the rotor rolling wheel 351 outer shroud arc length ensureing its correspondence to equal time one ladder band 81 to drive time louvre blade 91 level rising D ₁distance (as shown in Figure 25 a), the side 3517 of the outer shroud projection 3513 of rotor rolling wheel 351 equals θ with the corner dimension of the side 35103 of the projection 35102 of the convex inserted block 3510 of list on upset cylinder 354 ₃, angle theta ₃size need the rotor rolling wheel 351 outer shroud arc length ensureing its correspondence to equal times three ladder bands 83 to drive time three louvre blade 93 level rising D ₃distance (as shown in Figure 25 c), the outer shroud latches 3511 of the rotor rolling wheel 351 of winding times two ladder band 82 equal θ with the corner dimensions of the side 3594 of the projection 3592 of the biconvex inserted block 359 on upset cylinder 354 ₂+ θ ₃, angle theta ₂+ θ ₃size need the rotor rolling wheel 351 outer shroud arc length ensureing its correspondence to equal times two ladder bands 82 to drive time two louvre blade 92 level rising D ₂distance (as shown in figure 25b).

Figure 18 is each profile that the variable-pitch combinational louver rotor reel system 3 with three louvre blades is in initial position, and Figure 19 has the variable-pitch combinational louver rotor reel system 3 of three louvre blades at a secondary louvre blade rising D ₁-D ₂each profile during position, Figure 20 be there are three louvre blades variable-pitch combinational louver rotor reel system 3 at a secondary louvre blade rising D ₂-D ₃each profile during position, Figure 21 be there are three louvre blades variable-pitch combinational louver rotor reel system 3 at a secondary louvre blade rising D ₃each profile during position, Figure 22 is that the variable-pitch combinational louver rotor reel system 3 with three louvre blades overturns at louvre blade after each profile, Figure 23 is the J-J profile after the variable-pitch combinational louver rotor reel system 3 with three louvre blades is in initial position and louvre blade upset, and Figure 24 is that the variable-pitch combinational louver rotor reel system 3 with three louvre blades is in initial position and louvre blade upset after K-K profile.

When vane group 9 is in initial position as shown in Figure 75 a, the outer shroud tooth 3631 of time three gears 363 of the switching mechanism 36 of rotor reel system 3 keeps disengaged position (as shown in figure 18 a) with the gear 3661 of time three driven pulleys 366, the outer shroud arc surface 3632 of secondary three gears 363 coincide (as shown in fig. 18b) with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366, the secondary gear 3663 of three driven pulleys 366 engages from start to finish with the gear 3643 of turnover disc 364, the rotor rolling wheel 351 of a winding time ladder band 81, the rotor rolling wheel 351 of winding time two ladder bands 82, directly over time outer shroud fan-shaped bump 3513 of the rotor rolling wheel 351 of three ladder bands 83 that reels is in, corresponding push boat 355 and bearing pin 356 present position are as Figure 18 c, shown in 18d and 18e, on the end wall that at the bottom of the bucket of upset cylinder 354, bearing pin 35411 abuts against the projection 382 of base (as shown in fig. 24 a).

By Figure 18 counterclockwise rotating shaft 357, rotating shaft 357 drives each push boat 355 rotating Vortex, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of a winding time ladder band 81 pushes the outer shroud projection 3513 on this rotor rolling wheel 351, rotor rolling wheel 351 is made to rotate the forward and backward rope 811 of winding time ladder band 81 and 812(as shown in Figure 19 c), thus drive a time louvre blade 91 to leave the folded position with secondary two louvre blades 92, when a secondary louvre blade 91 is relative to main louvre blade 90 level rising D ₁-D ₂during height, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of winding time two ladder bands 82 starts to contact (as shown in Figure 19 d) with the outer shroud projection 3513 on this rotor rolling wheel 351, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of winding time three ladder bands 83 contacts (as shown in Figure 19 e) with the outer shroud projection 3513 on this rotor rolling wheel 351, secondary two louvre blades 92 and time three louvre blades 93 are still in and main louvre blade 90 folded position (as shown in Figure 75 b), in this rotary course, keep coincideing (as shown in fig. 19b) with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366 with the outer shroud arc surface 3632 of time three gears 363 of rotating shaft 357 tabling always, the outer shroud tooth 3631 of time three gears 363 keeps disengaged position (as shown in figure 19a) with the gear 3662 of time three driven pulleys 366 simultaneously, thus continuation locking upset cylinder 354 makes its transfixion (as shown in fig. 24 a),

Continue to press Figure 18 counterclockwise rotating shaft 357, rotating shaft 357 drives each push boat 355 rotating Vortex, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of a winding time ladder band 81 pushes the outer shroud projection 3513 on this rotor rolling wheel 351, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of winding time two ladder bands 82 pushes the outer shroud projection 3513 on this rotor rolling wheel 351, make this two rotors rolling wheel 351 synchronous rotary and respectively before winding time ladder band 81, rear rope 811, 812(is as shown in Figure 20 c) and times two ladder bands 82 before, rear rope 821, 822(is as shown in Figure 20 d), thus drive a time louvre blade 91 to rise with time two louvre blade 92 levels, when a secondary louvre blade 91 and time two louvre blades 92 are relative to main louvre blade 90 level rising D2-D3 height, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of winding time three ladder bands 83 starts to contact (as shown in fig. 20e) with the outer shroud projection 3513 on this rotor rolling wheel 351, secondary three louvre blades 93 are still in and main louvre blade 90 folded position (as shown in Figure 75 c), in this rotary course, keep coincideing (as shown in fig. 20b) with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366 with the outer shroud arc surface 3632 of time three gears 363 of rotating shaft 357 tabling always, the outer shroud tooth 3631 of time three gears 363 keeps disengaged position (as illustrated in fig. 20) with the gear 3662 of time three driven pulleys 366 simultaneously, thus continuation locking upset cylinder 354 makes its transfixion (as shown in fig. 24 a),

Continue to press Figure 18 counterclockwise rotating shaft 357, rotating shaft 357 drives each push boat 355 rotating Vortex, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of a winding time ladder band 81 pushes the outer shroud projection 3513 on this rotor rolling wheel 351, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of winding time two ladder bands 82 pushes the outer shroud projection 3513 on this rotor rolling wheel 351, the bearing pin 356 protected on the push boat 355 of rotor rolling wheel 351 both sides of winding time three ladder bands 83 pushes the outer shroud projection 3513 on this rotor rolling wheel 351, make this triple-spool rolling wheel 351 synchronous rotary and respectively before winding time ladder band 81, rear rope 811, 812(is as shown in Figure 21 c), before secondary two ladder bands 82, rear rope 821, 822(is as shown in figure 21d) and times three ladder bands 83 before, rear rope 831, 832(is as shown in Figure 21 e), thus drive a time louvre blade 91, secondary two louvre blades 92 and time three louvre blade 93 levels rise, when a secondary louvre blade 91, secondary two louvre blades 92 and time three louvre blades 93 are relative to main louvre blade 90 level rising D ₃highly time (as shown in Figure 75 d), the critical point (as shown in fig. 21b) disengaging position with the Locking arc 3665 of the disk 3661 of secondary three driven pulleys 366 is in the outer shroud arc surface 3632 of time three gears 363 of rotating shaft 357 tabling, the outer shroud tooth 3631 of time three gears 363 starts to enter engagement (as shown in fig. 21 a) with the gear 3662 of time three driven pulleys 366 simultaneously, upset cylinder 354 still transfixion (as shown in fig. 24 a), simultaneously, before a winding time ladder band 81, rear rope 811, the sidewall 3517 of the outer shroud projection 3513 of the rotor rolling wheel 351 of 812 contacts (as shown in Figure 21 c) with the sidewall 3596 of the projection 3593 of the biconvex inserted block 359 of upset cylinder 354, before winding time two ladder bands 82, rear rope 821, the outer shroud latch 3510 of the rotor rolling wheel 351 of 822 contacts (as shown in Figure 21 c) with the sidewall 3594 of the projection 3592 of the biconvex inserted block 359 of upset cylinder 354, before winding time three ladder bands 83, rear rope 831, the sidewall 3517 of the outer shroud projection 3513 of the rotor rolling wheel 351 of 832 contacts (as shown in Figure 21 e) with the sidewall 35103 of the projection 35102 of the convex inserted block 3510 of list of upset cylinder 354.

Continue to press Figure 18 counterclockwise rotating shaft 357, depart from the outer shroud arc surface 3612 of time three gears 363 of rotating shaft 357 tabling and contact (as shown in figure 22b) with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366, the outer shroud tooth 3631 of time three gears 363 engages (as shown in Figure 22 a) with the gear 3662 of time three driven pulleys 366 simultaneously, secondary three gears 363 drive time three driven pulleys 366 to rotate, and secondary three driven pulleys 366 rotate by engaging with turnover disc gear 3643 to drive turnover disc 364 and overturn cylinder 354; Simultaneously, rotating shaft 357 drives each push boat 355 and upset cylinder 354 synchronous rotary, thus promote each rotor rolling wheel 351 synchronous rotary, make the forward and backward rope 811 of time one ladder band 81,812(as shown in Figure 22 c), the forward and backward rope 821 of secondary two ladder bands 82,822(are as shown in Figure 22 d), the forward and backward rope 831 of secondary three ladder bands 83,832(are as shown in Figure 22 e) and the forward and backward rope 801 of main ladder band 80,802(as shown in fig. 23b) with step-up with fall, thus drive primary and secondary louvre blade 9 synchronously to overturn, close angle when upset cylinder 354 rotates one time, primary and secondary louvre blade 9 also closes (as shown in Figure 75 e) thereupon, and now, at the bottom of the bucket of upset cylinder 354, bearing pin 35410 abuts against on the end wall of projection 382 of base, makes upset cylinder 354 no longer continue to rotate (as shown in Figure 24 b);

At a secondary louvre blade 91, secondary two louvre blades 92 complete relative rising with time three louvre blades 93 and with overturning after cylinder 354 turn to closing position together with main louvre blade 90, derotation rotating shaft 357, then master, secondary louvre blade 9 is return by former road order, namely, first master, secondary louvre blade 9 turn to horizontal level as shown in Figure 75 d simultaneously, leading, secondary louvre blade 9 is turned in the process of horizontal level, press Figure 22 with time three gears 363 of rotating shaft 357 tabling to rotate clockwise, the outer shroud arc surface 3632 of secondary three gears 363 is contactless with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366, and the outer shroud tooth 3611 of secondary three gears 363 is meshed with the gear 3662 of time three driven pulleys 366, the gear 3663 of secondary three driven pulleys 366 is meshed with the gear 3643 of turnover disc 364 again, thus drive upset cylinder 354 to press Figure 22 rotation clockwise, turn clockwise by Figure 22 with the push boat 355 of rotating shaft 357 tabling, no longer active force is applied to rotor rolling wheel 351, and before the projection 3593 overturning the biconvex inserted block 359 of cylinder 354 pushes winding time ladder band 81, rear rope 811, the outer shroud projection 3513(of the rotor rolling wheel 351 of 812 is as shown in Figure 22 c), before the projection 3592 of the biconvex inserted block 359 of upset cylinder 354 pushes and is with 82 with two ladders that reel, rear rope 821, the outer shroud projection 3513(of the rotor rolling wheel 351 of 822 is as shown in Figure 22 d), before the projection 35102 of the convex inserted block 3510 of list of upset cylinder 354 pushes time three ladder bands 83 that reel, rear rope 831, the outer shroud projection 3513(of the rotor rolling wheel 351 of 832 is as shown in Figure 22 e) turn clockwise, under the Action of Gravity Field of end rail, with rotor rolling wheel 351, louvre blade upset is returned back to horizontal level simultaneously, when primary and secondary louvre blade 9 is turned to horizontal level, the outer shroud arc surface 3632 of secondary three gears 363 starts to coincide with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366, the outer shroud tooth 3631 of time three gears 363 starts to depart from the gear 3662 of time three driven pulleys 366 to engage simultaneously, and upset cylinder 354 is locked, continue derotation rotating shaft 357, each gear of partial gear switching mechanism 36 returns order according to former road and applies active force to each push boat, but the end rail that each push boat is come up by the transmission of ladder band without reverse impetus to each rotor rolling wheel and louvre blade self gravitation make each rotor rolling wheel reversely rotate with push boat, but the outer shroud projection 3513 of each rotor rolling wheel is propped up by the bearing pin 356 of each push boat in secondary louvre blade 9 and time end rail 10 decline process always, thus make each rotor rolling wheel 351 followed by the reversion of each push boat always, until all louvre blades 91, 92, 93 are superimposed on main louvre blade 90.

Embodiment 2: the rotor reel system with the variable-pitch combinational louver of three louvre blades (dual two points of pitches) has the combined louver blade OQ t of variable-pitch combinational louver of three louvre blades (dual two points of pitches) and a period of motion of upset is: (1) main louvre blade 90 equal pitch is distributed on window, secondary louvre blade 91,92 and 93 to be superimposed on main louvre blade 90 (corresponding to Figure 76 a) successively.(2) a secondary louvre blade 91 and time two louvre blades 92 are relative together rises to D with main louvre blade 90 ₂position, (corresponding to Figure 76 b).(3) secondary two louvre blades 92 and a time louvre blade 91 depart from and are in D ₂position, a secondary louvre blade 91 and time three louvre blades 93 together relative and main louvre blade 90 rise a distance D ₃, now a secondary louvre blade 91 is in D ₁position, secondary three louvre blades 93 are in D ₃position, (corresponding to Figure 76 c).(4) primary and secondary louvre blade 90,91,92,93 rotates from horizontal level simultaneously (corresponding to Figure 76 d) is closed to shutter.(5) primary and secondary louvre blade 90,91,92,93 back overturns simultaneously to original horizontal position (corresponding to Figure 76 c).(6) a secondary louvre blade 91 and time three louvre blades 93 together relative and main louvre blade 90 to decline a distance D ₃(corresponding to Figure 76 b) on main louvre blade 90 is superimposed on to time three louvre blades 93.(7) a secondary louvre blade 91 and time two louvre blades 92 together relative decline with main louvre blade 90 a distance D2 to time two louvre blades 92 be superimposed on secondary three louvre blades 93, a secondary louvre blade 91 to be superimposed on secondary two louvre blades 92 (corresponding to Figure 76 a), D/L is taken as 1.6, D herein ₁=D ₂+ D ₃, D ₂=D/2, D ₃=D/4.

With reference to the accompanying drawings 26, 27, rotor reel system 3 for the variable-pitch combinational louver with three louvre blades (dual two points of pitches) comprises wheel mechanism for rolling 35 and partial gear switching mechanism 36, wheel mechanism for rolling 35 comprises three rotor rolling wheels 351 and 351a, five push boats 355, 355a, 355b and 355c, one rotating shaft 357, one upset cylinder 354, one single convex inserted block 3510, one biconvex inserted block 359, four short pin shafts 358, 3511 and three long pin shaft 356, three rotor rolling wheels 351, 351a and five push boat 355, 355a, 355b and 355c to be enclosed within successively in rotating shaft 357 by the mode that two push boats press from both sides a rotor rolling wheel and to be arranged in upset cylinder 354, single convex inserted block 3510 and biconvex inserted block 359 insert in the groove 35416 and 35414 of upset cylinder 354 simultaneously, partial gear switching mechanism 36 comprises a time gear 361, secondary three gears 363, secondary two gears 362, secondary two driven pulleys 365, secondary three driven pulleys 366 and turnover disc 364, axially connect successively.

Figure 28 is the graphics of a time gear 361 of switching mechanism 36, Figure 29 is the graphics of time three gears 363 of switching mechanism 36, a secondary gear 361 and time three gears 363 are partial gear, secondary three gears 363 are identical with time three gears 363 in embodiment 1, can share, the structure of a secondary gear 361 is identical with time three gears 363 in embodiment 1, and difference is that both outer shroud teeth 3611 are different from circumference ratio shared by outer shroud arc surface 3612.

Figure 30 is the graphics of time two gears 362 of switching mechanism 36, and secondary two gears 362 be ordinary gear, and its inner ring 3634 is one justify form crossing with plane 3635.

Figure 31 is the graphics of time two driven pulleys 365 of switching mechanism 36, Figure 32 is the graphics of time three driven pulleys 366 of switching mechanism 36, secondary three driven pulleys 366 are identical with time three driven pulleys 366 in embodiment 1, can share, the structure of secondary two driven pulleys 365 is identical with time three driven pulleys 366 in embodiment 1, and difference is that both disk sizes, gear size are different with length.

The turnover disc 364 of switching mechanism 36, the rotating shaft 357 of wheel mechanism for rolling 35 and upset cylinder 354 are identical with embodiment 1, can share, be respectively used in wheel mechanism for rolling 35 to reel the rotor rolling wheel 351 of time one ladder band 81 and time three ladder bands 83 and corresponding push boat 355 with in embodiment 1 for time ladder that reels be with 81 with secondary two terraced be with the rotor rolling wheel 351 of 82 and corresponding push boat 355 identical, can share, for reeling, time rotor rolling wheel 351a of two ladder bands 82 and corresponding push boat 355a and 355b is with the rotor rolling wheel 351 of 82 and corresponding some difference of push boat 355 to embodiment 1 for time two ladders that reel, two halves are separated at time left side push boat 355 of rotor rolling wheel 351 both sides of a ladder band 81 that is used for reeling by protecting, its right-hand part is being with the left side push boat 355c(of rotor rolling wheel 351 both sides of 81 as shown in figure 34 as protecting for time ladder that reels), its left side and a quill shaft 3566 are combined into as protecting at the right push boat 355b being with the rotor rolling wheel 351a both sides of 82 for time two ladders that reel, the diameter of the inner ring 355b8 of the quill shaft 355b6 of push boat 355b is identical with the external diameter of rotating shaft 357 and outer shroud is cut out a breach plane 355b7(as shown in figure 33), for times two ladder bands 82 that reel rotor rolling wheel 351a and protect at the push boat 355a on its left side with the rotor rolling wheel 351 in embodiment 1 and protect in push boat 355 structure of its both sides identical, difference is that rotor rolling wheel 351a is identical with the external diameter of the quill shaft 355b6 of push boat 355b with the annular diameters of push boat 355a, push boat 355, 355a, pin-and-hole 3551 on 355b and 355c, 3552, the position of 3553 and corresponding angle theta thereof ₁, θ ₂the same with the push boat 355 in embodiment 1, but pin-and-hole 3552 does not obtain utilization, the side 3517 of the outer shroud projection 3513 of rotor rolling wheel 351 and the angle theta of the side 3596 of the projection 3593 of the biconvex inserted block 359 on upset cylinder 354 ₁+ θ ₂+ θ ₃, rotor rolling wheel 351 the side 3517 of outer shroud projection 3513 and the angle theta of the side 35103 of the projection 35102 of the convex inserted block 3510 of list on upset cylinder 354 ₂+ θ ₃, winding times three ladder band 83 the outer shroud latch 3510 of rotor rolling wheel 351 and the angle theta of the side 3594 of the projection 3592 of the biconvex inserted block 359 on upset cylinder 354 ₃all with embodiment 1 the same (as shown in Figure 41 a, 41b and 41d).Figure 35 shows the assembled relation of the rotor reel system 3 of the variable-pitch combinational louver with three louvre blades (dual two points of pitches), Figure 27 shows the assembling sequence of rotor reel system 3, by the quill shaft 355b6 of push boat 355b through rotor rolling wheel 351a, push boat 355a, turnover disc 364 and time two gears 362, make time two gears 362, the quill shaft 355b6 tabling of push boat 355a and push boat 355b and become one overall, but rotor rolling wheel 351a can rotate around the quill shaft 355b6 of push boat 355b, the quill shaft 355b6 of push boat 355b can rotate in turnover disc 364, again by this assembly and time three gears 363, a secondary gear 361 is inserted in the left end of rotating shaft 357 successively, make the interior plane of a loop 3635 of time three gears 363, the interior plane of a loop 3615 of a secondary gear 361 is relative with the breach plane 3574 of rotating shaft 357 and be fitted into one, then by push boat 355c, the rotor rolling wheel 351 being with 81 to be connected with a secondary ladder, push boat 355, the rotor rolling wheel 351 being with 82 to be connected with secondary two ladders, push boat 355 and sleeve 354 are inserted in the right-hand member of rotating shaft 357 successively, make push boat 355c relative with the breach plane 3573 of rotating shaft 357 with the interior plane of a loop 3557 of push boat 355 and chimeric and push boat 355 and rotor rolling wheel 351 are axially nested to form a cannelure mutually, single convex inserted block 3510 and biconvex inserted block 359 to be inserted in the groove 35416 and 35414 of turnover disc 354 simultaneously and to make the fan-shaped bump 3645 of turnover disc 364, 3646, 3647 with upset cylinder 354 groove 35413, 35414, 35416 tablings form and are integrated, again by this assembly and time two driven pulleys 365, secondary three driven pulleys 366 are placed in for one on base 38, the right-hand member of rotating shaft 357 is made to be placed in the right-hand member supporting 381 of base 38, the left end of rotating shaft 357 is placed in the left end supporting 386 of base 38, neutral between bearing pin 35410 and 35411 at the bottom of upset 354 barrels, cylinder is aimed at the projection 382 of base 38 simultaneously, making to overturn cylinder 354 can at default louvre blade flip angle rotate in scope, in addition, on the bearing 385 that the axle two ends 3654 of secondary two driven pulleys 365 are placed in base 38 and the gear 3653 of secondary two driven pulleys 365 engage with time two gears 362, on the bearing 384 that the axle two ends 3664 of secondary three driven pulleys 366 are placed in base 38 and the secondary gear 3663 of three driven pulleys 366 engage with the gear 3643 on turnover disc 364, the Locking arc 3665 of the disk 3661 of secondary three driven pulleys 366 matches with the outer shroud arc surface 3612 of time three gears 363, thus lock upset cylinder 354(as shown in Figure 37 d by secondary three driven pulleys 366), ladder band 8 and rotor rolling wheel 351, the order of connection of 351a two ladder bands 82 in due order successively, a secondary ladder band 81, secondary three ladder bands 83 and main ladder band 80 carry out from left to right, its connected mode is identical with embodiment 1, bearing pin 356 is inserted with the pin-and-hole 3551 of winding time two terraced two push boat 355a and 355b being with the rotor rolling wheel 351a of 82 to be nested, bearing pin 356 is inserted with the pin-and-hole 3551 of the winding time terraced two push boat 355c and 355 being with the rotor rolling wheel 351 of 81 to be nested, bearing pin 356(is inserted as Figure 41 a with the pin-and-hole 3553 of winding time three terraced two push boats 355 being with the rotor rolling wheel 351 of 83 to be nested, shown in 41b and 41c).

Figure 37 is in each profile of initial position for the variable-pitch combinational louver rotor reel system 3 with three louvre blades (dual two points of pitches), and the variable-pitch combinational louver rotor reel system 3 that Figure 38 has three louvre blades (dual two points of pitches) to rise D at a secondary louvre blade 91 and time two louvre blades 92 ₂each profile during position, Figure 39 to rise D at a secondary louvre blade 91 and time three louvre blades 93 for the variable-pitch combinational louver rotor reel system 3 with three louvre blades (dual two points of pitches) ₃each profile during position, Figure 40 overturns at louvre blade for the variable-pitch combinational louver rotor reel system 3 with three louvre blades (dual two points of pitches) each profile behind angle, when vane group 9 is in initial position as shown in Figure 76 a, the outer shroud tooth 3611 of a time gear 361 of the switching mechanism 36 of rotor reel system 3 engages (as shown in Figure 37 a) with the gear 3652 of time two driven pulleys 365, the outer shroud arc surface 3612 of a secondary gear 361 is in disengaged position (as shown in Figure 37 b) with the Locking arc 3655 of the disk 3651 of time two driven pulleys 365, the outer shroud tooth 3631 of secondary three gears 363 is in disengaged position (as shown in Figure 37 c) with the gear 3662 of time three driven pulleys 366, the outer shroud arc surface 3632 of secondary three gears 363 is in identical lock-out state (as shown in Figure 37 d) with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366, gear 3663 and time two gears 362 of secondary two driven pulleys 365, the gear 3663 of secondary three driven pulleys 366 remains engagement with the gear 3643 of turnover disc 364 in transmission process, the rotor rolling wheel 351a of 82 wheel mechanism for rollings be connected 35 is with secondary two ladders, the rotor rolling wheel 351 of 81 wheel mechanism for rollings be connected 35 is with a secondary ladder, be with directly over the outer shroud fan-shaped bump 3513 of the rotor rolling wheel 351 of 83 wheel mechanism for rollings be connected 35 is in secondary three ladders, corresponding push boat 355a, 355b, 355c and 355 and bearing pin 356 present position are as Figure 37 e, shown in 37f and 37g, on the end wall that at the bottom of the bucket of upset cylinder 354, bearing pin 35411 abuts against the projection 382 of base (as shown in fig. 24 a),

By Figure 37 counterclockwise rotating shaft 357, rotating shaft 357 drives a time gear 361, secondary three gears 363 and push boat 355c, 355 rotating Vortexes, in rotary course, the outer shroud tooth 3611 of a secondary gear 361 engages (as shown in Figure 37 a) with the gear 3652 of time two driven pulleys 365, the outer shroud arc surface 3612 of a secondary gear 361 is in disengaged position (as shown in Figure 37 b) with the Locking arc 3655 of the disk 3651 of time two driven pulleys 365, the outer shroud tooth 3631 of secondary three gears 363 is in disengaged position (as shown in Figure 37 c) with the gear 3662 of time three driven pulleys 366, the outer shroud arc surface 3632 of secondary three gears 363 is in identical lock-out state (as shown in Figure 37 d) with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366, secondary two gears 362 drive push boat 355a and 355b rotating Vortex by engaging with the gear 3652 of secondary two driven pulleys 355, and protect be connected times two ladders and be with the bearing pin 356 on push boat 355a and 355b of the rotor rolling wheel 351a both sides of 82 to push outer shroud projection 351a3 on this rotor rolling wheel 351a, protect be connected time one ladder and be with the bearing pin 356 on the push boat 355c and 355 of rotor rolling wheel 351 both sides of 81 to push outer shroud projection 3513 on this rotor rolling wheel 351, before making rotor rolling wheel 351 and a 351a synchronous rotary winding time ladder band 81, rear rope 811, 812 and times two before ladder band 82, rear rope 821, 822, thus drive a time louvre blade 91 to leave the folded position with main louvre blade 90 together with time two louvre blades 92, when a secondary louvre blade 91 and time two louvre blades 92 are relative to main louvre blade 90 level rising D ₂during height, protect and be with the bearing pin 356 on the push boat 355 of rotor rolling wheel 351 both sides of 83 to start to contact (as shown in Figure 38 g) with the outer shroud projection 3513 on this rotor rolling wheel 351 with connection time three ladders, secondary three louvre blades 93 are still in and main louvre blade 90 folded position (as shown in Figure 76 b), now, the outer shroud tooth 3611 of a secondary gear 361 starts to depart from engagement (as shown in Figure 38 a) with the gear 3652 of time two driven pulleys 365, the outer shroud arc surface 3612 of a secondary gear 361 starts to enter identical lock-out state (as shown in Figure 38 b) with the Locking arc 3655 of the disk 3651 of time two driven pulleys 365, the outer shroud tooth 3631 of secondary three gears 363 still keeps disengaged position (as shown in Figure 38 c) with the gear 3662 of time three driven pulleys 366, the outer shroud arc surface 3632 of secondary three gears 363 still keeps with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366 lock-out state (as shown in Figure 38 d) that coincide, thus continuation locking upset cylinder 354 makes its transfixion (as shown in fig. 24 a).

Continue to press Figure 34 counterclockwise rotating shaft 357, rotating shaft 357 drives a time gear 361, secondary three gears 363 and push boat 355, 355c rotating Vortex, secondary two driven pulleys 365 and time three driven pulleys 366 are in the lock state and keep transfixion, and protect be connected time one ladder and be with the bearing pin 356 on the push boat 355c and 355 of rotor rolling wheel 351 both sides of 81 to push outer shroud projection 3513 on this rotor rolling wheel 351, protect be connected times three ladders and be with the bearing pin 356 on the push boat 355 of rotor rolling wheel 351 both sides of 83 to push outer shroud projection 3513 on this rotor rolling wheel 351, before making this two rotors rolling wheel 351 synchronous rotary winding time ladder band 81, rear rope 811, 812 and 822 and times three before ladder band 83, rear rope 831, 832, thus drive a time louvre blade 91 to rise together with time three louvre blades 93, when a secondary louvre blade 91 and time three louvre blades 93 are relative to main louvre blade 90 level rising D ₃highly time (as shown in Figure 76 c), start to engage (as shown in Figure 39 a) with the gear 3652 of time two driven pulleys 365 with the outer shroud tooth 3611 of a time gear 361 of rotating shaft 357 tabling, the outer shroud arc surface 3612 of a time gear 361 starts to enter disengaged position (as represented in fig. 39b) with the Locking arc 3655 of the disk 3651 of time two driven pulleys 365 simultaneously, the outer shroud tooth 3631 of secondary three gears 363 starts to enter engagement (as shown in Figure 39 c) with the gear 3662 of time three driven pulleys 366, the outer shroud arc surface 3632 of time three gears 363 starts to depart from identical lock-out state (as shown in Figure 39 d) with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366 simultaneously, upset cylinder 354 is in the front state of upset but still is locked and transfixion (as shown in fig. 24 a), rotor rolling wheel 351, the location status of 351a and coupled time ladder band 9 is as Figure 39 e, shown in 39f and 39g.Continue to press Figure 34 counterclockwise rotating shaft 357, rotating shaft 357 drives a time gear 361, secondary three gears 363, push boat 355c and two push boat 355 rotating Vortexes, a time gear 361 is by engaging with the gear 3652 of secondary two driven pulleys 365 simultaneously, the gear 3653 of secondary two driven pulleys 365 engages with time two gears 362 and drives push boat 355a and 355b synchronous rotary, and secondary three gears 363 are by engaging with the gear 3662 of secondary three driven pulleys 366, the secondary gear 3663 of three driven pulleys 366 engages with the gear 3643 of turnover disc 364 and drives and overturns cylinder 354 and rotate, and makes to protect at rotor rolling wheel 351, the push boat 355 of 351a both sides, 355a, 355b, bearing pin 356 on 355c press against each rotor rolling wheel 351, outer shroud projection 3513 on 351a, 351a3 and promote each rotor rolling wheel 351, 351a and upset cylinder synchronous rotary, thus make time provinculum 811 of a ladder band 81, the provinculum 821 of secondary two ladder bands 82 declines and the rear rope 812 of a secondary ladder band 81 with the provinculum 801 of the main terraced band 80 on time provinculum 831 of three ladder bands 83 and upset cylinder 354, the rear rope 822 of secondary two ladder bands 82 synchronously rises (as Figure 40 e with the rear rope 802 of the main terraced band 80 on time rear rope 832 of three ladder bands 83 and upset cylinder 354, 40f, shown in 40g), thus drive main, secondary louvre blade 9 synchronously overturns, and closes angle when upset cylinder 354 rotates one time, primary and secondary louvre blade 9 also closes (as shown in Figure 76 d) thereupon, and now, at the bottom of the bucket of upset cylinder 354, bearing pin 35410 abuts against on the end wall of projection 382 of base, makes upset cylinder 354 no longer continue to rotate (as shown in Figure 24 b).

At a secondary louvre blade 91, secondary two louvre blades 92 complete relative rising with time three louvre blades 93 and with overturning after cylinder 354 turn to closing position together with main louvre blade 90, derotation rotating shaft 357, then master, secondary louvre blade 9 is return by former road order, namely, first master, secondary louvre blade 9 turn to horizontal level as shown in Figure 76 c simultaneously, leading, secondary louvre blade 9 is turned in the process of horizontal level, with a time gear 361 of rotating shaft 357 tabling, secondary three gears 363, push boat 355c and two push boats 355 are pressed Figure 40 and are rotated clockwise, the outer shroud tooth 3611 of a secondary gear 361 is in engagement (as shown in Figure 40 a) with the gear 3652 of time two driven pulleys 365, the outer shroud arc surface 3612 of a secondary gear 361 is in the Locking arc 3655 of the disk 3651 of time two driven pulleys 365 and departs from the lock-out state (as shown in Figure 40 b) that coincide, and the outer shroud tooth 3631 of secondary three gears 363 and the gear 3662 of time three driven pulleys 366 are in engagement (as shown in Figure 40 c), the outer shroud arc surface 3632 of secondary three gears 363 is in the Locking arc 3665 of the disk 3661 of time three driven pulleys 366 and departs from the lock-out state (as shown in Figure 40 d) that coincide, therefore, rotating shaft 357 is by a time gear 361, the transitive relation of secondary two driven pulleys 365 and time two gears 362 drives push boat 355a, 355b rotating Vortex, rotating shaft 357 is by time three gears 363, the transitive relation of the gear 3643 of secondary three driven pulleys 366 and turnover disc 364 drives upset cylinder 354 rotating Vortex, with a pair push boat 355c of rotating shaft 357 tabling, 355 turn clockwise to push boat 355 with another, each push boat is no longer to rotor rolling wheel 351, 351a applies active force, and before the projection 3593 overturning the biconvex inserted block 359 of cylinder 354 pushes winding time ladder band 81, rear rope 811, the outer shroud projection 3513(of the rotor rolling wheel 351 of 812 is as shown in Figure 40 f), before the projection 3592 of the biconvex inserted block 359 of upset cylinder 354 pushes time two ladder bands 82 that reel, rear rope 821, the outer shroud latch 3511(of the rotor rolling wheel 351a of 822 is as shown in Figure 40 e), before the projection 35102 of the convex inserted block 3510 of list of upset cylinder 354 pushes time three ladder bands 83 that reel, rear rope 831, the outer shroud projection 3513(of the rotor rolling wheel 351 of 832 is as shown in Figure 40 g) turn clockwise, to lead with rotor rolling wheel 351 under the Action of Gravity Field of end rail simultaneously, secondary louvre blade upset returns back to horizontal level, leading, when secondary louvre blade 9 is turned to horizontal level (as shown in Figure 76 c), the outer shroud tooth 3611 of a secondary gear 361 starts to depart from the gear 3652 of time two driven pulleys 365 to engage (as shown in Figure 39 a), the outer shroud arc surface 3612 of a secondary gear 361 starts to coincide (as represented in fig. 39b) with the Locking arc 3655 of the disk 3651 of time two driven pulleys 365, the outer shroud tooth 3631 of time three gears 363 starts to depart from the gear 3662 of time three driven pulleys 366 to engage (as shown in Figure 39 c) simultaneously, the outer shroud arc surface 3632 of secondary three gears 363 starts to coincide (as shown in Figure 39 d) with the Locking arc 3665 of the disk 3661 of time three driven pulleys 366, upset cylinder 354 is locked, continue derotation rotating shaft 357, each gear of partial gear switching mechanism 36 returns order according to former road and applies active force to each push boat, but the end rail that each push boat is come up by the transmission of ladder band without reverse impetus to each rotor rolling wheel and louvre blade self gravitation make each rotor rolling wheel reversely rotate with push boat, but the outer shroud projection 3513 of each rotor rolling wheel, 351a3 is propped up by the bearing pin 356 of each push boat in secondary louvre blade 9 and time end rail 10 decline process always, thus make each rotor rolling wheel 351, 351a followed by the reversion of each push boat always, until all louvre blades 91, 92, 93 are superimposed on main louvre blade 90.

Embodiment 3: the rotor reel system with the variable-pitch combinational louver of three louvre blades

With reference to the accompanying drawings 42, rotor reel system 3 for having the variable-pitch combinational louver of three louvre blades comprises wheel mechanism for rolling 35 and partial gear switching mechanism 36, wheel mechanism for rolling 35 comprises three rotor rolling wheels 351, 352, 353, two push boats 355, a rotating shaft 357, a upset cylinder 354, an inserted block 359, three short pin shafts 358 and a long pin shaft 356, three rotor rolling wheels 351 and two push boats 355 to be enclosed within successively in rotating shaft 357 and to be arranged in upset cylinder 354, partial gear switching mechanism 36 comprises sleeve 367, secondary three gears 363, secondary three driven pulleys 366, turnover disc sleeve 368 and turnover disc 364, axially connect successively.

Switching mechanism 36 structure for the rotor reel system 3 of the switching mechanism 36 with embodiment 1 with the rotor reel system 3 of the variable-pitch combinational louver of three louvre blades is identical, can share.

The wheel mechanism for rolling 35 of rotor reel system 3 and wheel mechanism for rolling 35 similar of the rotor reel system 3 of embodiment 1, difference is, in embodiment 1, push boat 355 is equipped with in the both sides of each rotor rolling wheel, and three rotor rolling wheels are in juxtaposition in the present embodiment, eliminate the push boat of center roller rolling wheel both sides, thus being only left the push boat of an a pair band bearing pin 356, original identical three the rotor rolling wheels of structure have also done corresponding structural change thereupon simultaneously; Figure 43 shows the three-dimensional structure of push boat 355, and the inner ring of push boat 355 is combined by plane 3557 and anchor ring 3556, and the both sides of push boat 355 respectively stretch out an annular boss 3555 vertically, and annular boss 3555 is provided with pin-and-hole 3551.Figure 44 shows the three-dimensional structure of rotor rolling wheel 351, Figure 45 shows the three-dimensional structure of rotor rolling wheel 352, Figure 46 shows the three-dimensional structure of rotor rolling wheel 353, the outer shroud of each rotor rolling wheel 35X is respectively provided with two fan-shaped bump 35X3,35X7, fan-shaped bump 35X3 side 35X6 is provided with a hole 35X4 and arranges a pin-and-hole 35X5 at this place rotor rolling wheel 35X side, the outer shroud of each rotor rolling wheel 35X is also provided with one for the cannelure 35X8 through fan-shaped bump 35X6, and the annular diameters of each rotor rolling wheel 35X is identical with between rotating shaft 357.

Figure 47 shows the wheel mechanism for rolling rotor rolling wheel of the variable-pitch combinational louver rotor reel system 3 with three louvre blades, structural relation between push boat and upset cylinder, the structural relation that Figure 47 a shows the rotor rolling wheel 351 of winding time ladder band 81 and push boat 355 and overturns between cylinder 354, the structural relation that Figure 47 b shows the rotor rolling wheel 352 of winding times two ladder band 82 and push boat 355 and overturns between cylinder 354, the structural relation that Figure 47 c shows the rotor rolling wheel 353 of winding times three ladder band 83 and push boat 355 and overturns between cylinder 354, before a secondary ladder band 81, rear rope 811, 812 also enter upset cylinder 354 inside through the overp0unch 3545 overturning cylinder 354 around the cannelure 3541 overturning cylinder 354 respectively is also fixed on rotor rolling wheel 351 by the bearing pin 356 of insertion rotor rolling wheel 351 pin-and-hole 3515, by same mode, before secondary two ladder bands 82, rear rope 821, 822 are fixed on rotor rolling wheel 352, before secondary three ladder bands 83, rear rope 831, 832 points are fixed on rotor rolling wheel 353, when rotor rolling wheel is in initial position, time ladder that the bearing pin 356 of push boat 355 and the side 3516 of the outer shroud fan-shaped bump 3513 of rotor rolling wheel 351 and the bearing pin 358 be inserted in pin-and-hole 3515 are fixed on rotor rolling wheel 351 is with two upper ends of 81 to be close to, now, outer shroud fan-shaped bump 3517 side of rotor rolling wheel 351 is close to the fan-shaped inserted block 359 of upset cylinder 354, be θ from the angle of side 3519 to the side of fan-shaped inserted block 359 of the fan-shaped bump 3513 of rotor rolling wheel 351 ₁+ θ ₂+ θ ₃, therefore, the angle of two adjacent sides of two fan-shaped bumps 3513 and 3517 of a setting time rolling wheel 351 is Δ θ ₁, Δ θ ₁can be set to zero, the angle of two adjacent opposite sides of two fan-shaped bumps 3513 and 3517 of a secondary rolling wheel 351 is θ ₁+ θ ₂+ θ ₂+ Δ θ ₂, Δ θ ₂for the angle (as shown in Figure 47 a) that the inserted block 359 on upset cylinder 354 is formed, the bearing pin 356 of push boat 355 is with the angle of the bearing pin 358 of 82 liang of upper ends to be θ with outer shroud fan-shaped bump 3523 side 3526 of rotor rolling wheel 352 and fixing two ladders ₁, now, outer shroud fan-shaped bump 3527 side of rotor rolling wheel 352 is close to the fan-shaped inserted block 359 of upset cylinder 354, is θ from the angle of fan-shaped bump 3523 side 3529 to the side of fan-shaped inserted block 359 of rotor rolling wheel 352 ₂+ θ ₃, so, the angle of two adjacent sides of two fan-shaped bumps 3523 and 3527 of secondary two rolling wheels 352 is θ ₁+ Δ θ ₁, the angle of two adjacent opposite sides of two fan-shaped bumps 3523 and 3527 of secondary two rolling wheels 352 is θ ₂+ θ ₂+ Δ θ ₂(as shown in Figure 47 b), the bearing pin 356 of push boat 355 is with the angle of the bearing pin 358 of 83 liang of upper ends to be θ with outer shroud fan-shaped bump 3533 side 3536 of rotor rolling wheel 353 and fixing two ladders ₁+ θ ₂, now, outer shroud fan-shaped bump 3537 side of rotor rolling wheel 353 is close to the fan-shaped inserted block 359 of upset cylinder 354, is θ from the angle of fan-shaped bump 3533 side 3539 to the side of fan-shaped inserted block 359 of rotor rolling wheel 353 ₃, so, the angle of two adjacent sides of two fan-shaped bumps 3533 and 3537 of secondary three rolling wheels 353 is θ ₁+ θ ₂+ Δ θ ₁, the angle of two adjacent opposite sides of two fan-shaped bumps 3533 and 3537 of secondary three rolling wheels 353 is θ ₃+ Δ θ ₂(as shown in Figure 47 c), angle theta ₁size need the rotor rolling wheel 351 outer shroud arc length ensureing its correspondence to equal time one ladder band 81 to drive time louvre blades 91 to rise D ₁-D ₂distance, angle theta ₂size need the rotor rolling wheel 352 outer shroud arc length ensureing its correspondence to equal times two ladder bands 82 to drive time two louvre blades 92 to rise D ₂-D ₃distance, angle theta ₃size need the rotor rolling wheel 353 outer shroud arc length ensureing its correspondence to equal times three ladder bands 83 to drive time three louvre blades 93 to rise D ₃distance, set θ herein ₁=θ ₂=θ ₃.

Because the structure of rotor reel system 3 is substantially the same with the rotor reel system of embodiment 1 with mechanism action, therefore at G-G, H-H and I-I profile of this display rotor reel system 3 Figure 17 when primary and secondary louvre blade is in each position as shown in Figure 75, simple describe rotor rolling wheel 351,352,353, the movement relation of push boat 355 and upset cylinder 354 and louvre blade; When vane group 9 is in initial position as shown in Figure 75 a, directly over time outer shroud fan-shaped bump 3513 of the rotor rolling wheel 351 of a ladder band 81 that reels is in (as shown in Figure 47 a), the outer shroud fan-shaped bumps 3523 of the rotor rolling wheel 352 of the secondary two ladder bands 82 of winding are in outer shroud fan-shaped bump 3513 side of rotor rolling wheel 351 and depart from a counterclockwise angle theta ₁(as shown in Figure 47 b), the outer shroud fan-shaped bump 3523 of the rotor rolling wheel 353 of winding time three ladder bands 83 is in outer shroud fan-shaped bump 3513 side of rotor rolling wheel 351 and departs from a counterclockwise angle theta ₁+ θ ₂(as shown in Figure 47 c), the top ring of the forward and backward rope 801,802 of main ladder band 80 is in the cannelure 3544 embedding upset cylinder 354 and to be fixed on by bearing pin 3547 on upset cylinder 354 (as shown in fig. 23 a) at the top of cannelure 3544, overturns on end wall that bearing pin 35411 at the bottom of the bucket of cylinder 354 abuts against the projection 382 of base (as shown in fig. 24 a).By Figure 47 counterclockwise rotating shaft 357, rotating shaft 357 drives to protect and rotates at the push boat 355 of three rotor rolling wheels 351,352,353 both sides, first bearing pin 356 on push boat 355 pushes and connects time outer shroud fan-shaped bump 3513 side 3516 of the rotor rolling wheel 351 of a ladder band 81, make rotor rolling wheel 351 rotating Vortex winding time ladder band 81 forward and backward rope two upper ends (as shown in Figure 47 a), drive a secondary louvre blade 91 to leave the folded position with secondary two louvre blades 92, θ is rotated when the bearing pin 356 on push boat 355 pushes rotor rolling wheel 351 ₁time (as shown in Figure 48 a), a secondary louvre blade 91 is relative to main louvre blade 90 level rising D ₁-D ₂highly (as shown in Figure 75 b), bearing pin 356 now on push boat 355 starts to push outer shroud fan-shaped bump 3523 sides 3526 of the rotor rolling wheel 352 connecting secondary two ladder bands 82, make rotor rolling wheel 352 rotating Vortex together with rotor rolling wheel 351 times two ladders that reel be with 82 forward and backward rope two upper ends (as shown in Figure 48 b), drive secondary two louvre blades 92 to leave the folded position with secondary three louvre blades 93, θ is rotated when the bearing pin 356 on push boat 355 pushes rotor rolling wheel 352 ₂time (as shown in Figure 49 b), rotor rolling wheel 351 also have rotated θ ₂(as shown in Figure 49 a), a secondary louvre blade 91 and time two louvre blades 92 are relative to main louvre blade 90 level rising D ₂-D ₃highly (as shown in Figure 75 c), bearing pin 356 now on push boat 355 starts to push outer shroud fan-shaped bump 3533 sides 3536 of the rotor rolling wheel 353 connecting secondary three ladder bands 83, make rotor rolling wheel 353 rotating Vortex together with rotor rolling wheel 351,352 times three ladders that reel be with 83 forward and backward rope two upper ends (as shown in Figure 49 c), drive secondary three louvre blades 93 to leave the folded position with main louvre blade 90, θ is rotated when the bearing pin 356 on push boat 355 pushes rotor rolling wheel 353 ₃time (as shown in Figure 50 c), rotor rolling wheel 351,352 also have rotated θ ₃(as shown in Figure 50 a, 50b), a secondary louvre blade 91, secondary two louvre blades 92 and secondary three louvre blades 93 are relative to main louvre blade 90 level rising D ₃highly (as shown in Figure 75 d), now overturn cylinder 354 to start to rotate, rotor rolling wheel 351,352,353 continues synchronous rotary, make the forward and backward rope 811 of time one ladder band 81,812(as shown in Figure 51 a), the forward and backward rope 821 of secondary two ladder bands 82,822(are as shown in Figure 51 b), the forward and backward rope 831 of secondary three ladder bands 83,832(are as shown in Figure 51 c) and the forward and backward rope 801 of main ladder band 80,802(as shown in fig. 23b) with step-up with fall, thus drive primary and secondary louvre blade 9 synchronously to overturn, close angle when upset cylinder 354 rotates one time, primary and secondary louvre blade 9 also closes (as shown in Figure 75 e) thereupon, and now, at the bottom of the bucket of upset cylinder 354, bearing pin 35410 abuts against on the end wall of projection 382 of base, makes upset cylinder 354 no longer continue to rotate (as shown in Figure 24 b), at a secondary louvre blade 91, secondary two louvre blades 92 complete relative rising with time three louvre blades 93 and with overturning after cylinder 354 turn to closing position together with main louvre blade 90, derotation rotating shaft 357, then master, secondary louvre blade 9 is return by former road order, that is, first master, secondary louvre blade 9 turn to horizontal level as shown in Figure 75 d simultaneously, is leading, secondary louvre blade 9 is turned in the process of horizontal level, and upset cylinder 354 and push boat 355 are pressed Figure 51 and rotated clockwise, and push boat 355 is no longer to rotor rolling wheel 351, 352, 353 apply active force, and the fan-shaped inserted block 359 overturn on cylinder 354 then push against rotor rolling wheel 351, 352, 353 respective fan-shaped bumps 3513, 3523, 3533, force rotor rolling wheel 351, 352, 353 turn clockwise, simultaneously under the self gravitation effect of secondary louvre blade with rail of the secondary end, main, secondary ladder band 80, 81, 82, 83 will lead, secondary louvre blade 9 upset returns back to horizontal level, locked motionless by partial gear switching mechanism 36 and push boat 355 continues in the process of turning clockwise at upset cylinder 354, the end rail that push boat is come up by the transmission of ladder band without reverse impetus to each rotor rolling wheel and louvre blade self gravitation make each rotor rolling wheel reversely rotate with push boat, but the outer shroud projection 3513 of each rotor rolling wheel, 3523, 3533 are propped up by the bearing pin 356 of each push boat in secondary louvre blade 9 and time end rail 10 decline process always, thus make each rotor rolling wheel 351, 352, 353 followed by push boat reversion, until all louvre blades 91 always, 92, 93 are superimposed on main louvre blade 90.

Embodiment 4: the stator reel system with the variable-pitch combinational louver of three louvre blades

With reference to the accompanying drawings 52, stator reel system 3 for having the variable-pitch combinational louver of three louvre blades comprises wheel mechanism for rolling 35 and partial gear switching mechanism 36, wheel mechanism for rolling 35 comprises three stator rolling wheels 351, four push boats 355, a rotating shaft 357, upset cylinder 354, three short pin shafts 358 and three long pin shaft 356, three stator rolling wheels 351 and four push boats 355 to be enclosed within successively in rotating shaft 357 and to be arranged in upset cylinder 354, partial gear switching mechanism 36 comprises sleeve 367, secondary three gears 363, secondary three driven pulleys 366, turnover disc sleeve 368 and turnover disc 364, axially connect successively.

Switching mechanism 36 structure for the rotor reel system 3 of the switching mechanism 36 with embodiment 1 with the stator reel system 3 of the variable-pitch combinational louver of three louvre blades is identical, difference is the different of time outer shroud tooth 3631 of three gears 363 and the allocation proportion circumferentially of outer shroud arc surface 3632 and embodiment 1, and other parts can share.

The wheel mechanism for rolling 35 of stator reel system 3 is identical with wheel mechanism for rolling 35 structure of the rotor reel system 3 of embodiment 1, can share except stator rolling wheel 351 and push boat 355, rotor rolling wheel 351 in embodiment 1 is push 357 rotations around the shaft by push boat 355, and the groove 35414(that the stator rolling wheel 351 of the present embodiment overturns cylinder 354 because its outer shroud projection 3513 embeds is as Figure 14, shown in Figure 55) and do not promoted by push boat 355, therefore, although stator rolling wheel 351 is the same with the structure of the rotor rolling wheel 351 in embodiment 1, but its outer shroud fan-shaped bump 3513 and outer annular distance 3514 and respective side edge pin-and-hole 3515 thereof are not together but (as shown in Figure 53) separated by a distance, due to stator rolling wheel 351 non rotating, the bearing pin 356 of push boat 355 is only to secondary ladder band 81, 82, 83 work, namely doubling promotes time ladder band 81, 82, 83, therefore, the angle theta of the pin-and-hole 3551 and 3552 of push boat 355 ₁, 3552 and 3553 angle theta ₂size is about the angle theta of the pin-and-hole 3551 and 3552 of push boat 355 in embodiment 1 ₁, 3552 and 3553 angle theta ₂half, the angle theta of pin-and-hole 3551 and pin-and-hole 3552 ₁, pin-and-hole 3552 and pin-and-hole 3553 angle theta ₂size need the stator rolling wheel 351 outer shroud arc length ensureing its correspondence to equal time one ladder band 81 to drive a time louvre blade 91 successively to rise D ₁-D ₂, D ₂-D ₃the half of distance, sets θ herein ₁=θ ₂(as shown in Figure 55 a, 55b, 55c).

Because the structure of stator reel system 3 is substantially the same with the rotor reel system of embodiment 1 with mechanism action, therefore at G-G, H-H and I-I profile of this display stator reel system 3 Figure 17 when primary and secondary louvre blade is in each position as shown in Figure 75, the simple movement relation describing stator rolling wheel 351, push boat 355 and upset cylinder 354 and louvre blade, when vane group 9 is in initial position as shown in Figure 75 a, the rotor rolling wheel 351 of a winding time ladder band 81, the rotor rolling wheel 351 of winding time two ladder bands 82, directly over time outer shroud fan-shaped bump 3513 of the rotor rolling wheel 351 of three ladder bands 83 that reels is in, corresponding push boat 355 and bearing pin 356 present position are as Figure 55 a, shown in 55b and 55c, before main ladder band 80, rear rope 801, the top ring of 802 is fixed on by bearing pin 3547 and overturns on cylinder 354 (as shown in fig. 23 a) in the cannelure 3544 embedding upset cylinder 354 and at the top of cannelure 3544, on the end wall that at the bottom of the bucket of upset cylinder 354, bearing pin 35411 abuts against the projection 382 of base (as shown in fig. 24 a).By Figure 55 counterclockwise rotating shaft 357, rotating shaft 357 drives each push boat 355 rotating Vortex, the bearing pin 356 protected on the push boat 355 of stator rolling wheel 351 both sides connecting a secondary ladder band 81 pushes a time ladder and is with the upper end of 81 to be wound around (as shown in Figure 56 a) around stator rolling wheel 351, before making a time ladder band 81, rear rope 811 and 812 rises and drives a time louvre blade 91 to leave the folded position with secondary two louvre blades 92, but the bearing pin 356 protected on the push boats 355 of stator rolling wheel 351 both sides connecting secondary two ladder bands 82 does not also contact the upper end (as illustrated in fig. 56b) that time two ladders are with 82, the bearing pin 356 protected on the push boats 355 of stator rolling wheel 351 both sides connecting secondary three ladder bands 83 does not also contact the upper end (as shown in Figure 56 c) that time three ladders are with 83, when a secondary louvre blade 91 is relative to main louvre blade 90 level rising D ₁-D ₂highly time (as shown in Figure 75 b), the bearing pin 356 protected on the push boats 355 of stator rolling wheel 351 both sides connecting times two ladder bands 82 starts picture to be protected and pushes time upper end of a ladder band 81 and to be wound around around stator rolling wheel 351 and to push time two ladders (as shown in Figure 57 a) and be with the upper ends of 82 to be wound around (as shown in Figure 57 b) around stator rolling wheel 351 connecting the bearing pin 356 on time push boat 355 of stator rolling wheel 351 both sides of a ladder band 81, before making time two ladder bands 82, rear rope 821 and 822 rises and drives time two louvre blades 92 to leave the folded position with secondary three louvre blades 93, but the bearing pin 356 protected on the push boats 355 of stator rolling wheel 351 both sides connecting secondary three ladder bands 83 does not also contact the upper end (as shown in Figure 57 c) that time three ladders are with 83, when secondary two louvre blades 92 are relative to main louvre blade 90 level rising D ₂-D ₃during (as shown in Figure 75 c) height, the bearing pin 356 protected on the push boats 355 of stator rolling wheel 351 both sides of connection time three terraced bands 83 starts to push a secondary ladder as the bearing pin 356 protected on the push boat 355 of stator rolling wheel 351 both sides connecting a secondary ladder band 81 and is with the upper end of 81 to be wound around (as shown in Figure 58 a) around stator rolling wheel 351, the bearing pin 356 protected on the push boats 355 of stator rolling wheel 351 both sides connecting times two ladder bands 82 pushes time upper end of two ladder bands 82 and is wound around around stator rolling wheel 351 and pushes time upper ends of three ladder bands 83 (as shown in Figure 58 b) and be wound around (as shown in Figure 58 c) around stator rolling wheel 351, before making time three ladder bands 83, rear rope 831 and 832 rises and drives time three louvre blades 93 to leave the folded position with main louvre blade 90, when secondary three louvre blades 93 are relative to main louvre blade 90 level rising D ₃during (as shown in Figure 75 d) height, upset cylinder 354 starts to rotate, drive each stator rolling wheel 351 synchronous rotary (as shown in Figure 59 a, 59b, 59c), make the forward and backward rope 811 of time one ladder band 81,812(as shown in Figure 59 a), the forward and backward rope 821 of secondary two ladder bands 82,822(are as shown in Figure 59 b), the forward and backward rope 831 of secondary three ladder bands 83,832(are as shown in Figure 59 c) and the forward and backward rope 801 of main ladder band 80,802(as shown in fig. 23b) with step-up with fall, thus drive primary and secondary louvre blade 9 synchronously to overturn, close angle when upset cylinder 354 rotates one time, primary and secondary louvre blade 9 also closes (as shown in Figure 75 e) thereupon, and now, at the bottom of the bucket of upset cylinder 354, bearing pin 35410 abuts against on the end wall of projection 382 of base, makes upset cylinder 354 no longer continue to rotate (as shown in Figure 24 b), at a secondary louvre blade 91, secondary two louvre blades 92 complete relative rising with time three louvre blades 93 and with overturning after cylinder 354 turn to closing position together with main louvre blade 90, derotation rotating shaft 357, then master, secondary louvre blade 9 is return by former road order, namely, first master, secondary louvre blade 9 turn to horizontal level as shown in Figure 75 d simultaneously, leading, secondary louvre blade 9 is turned in the process of horizontal level, upset cylinder 354 and push boat 355 are pressed Figure 59 and are rotated clockwise, push boat 355 is no longer to secondary ladder band 81, 82, 83 apply active force, 81 are with at self gravitation effect ladder next time of secondary louvre blade and time end rail, 82, 83 are left behind, make winner, secondary louvre blade 9 upset returns back to horizontal level, be locked motionless and push boat 355 continues in the process of turning clockwise at upset cylinder 354, time ladder band connecting time louvre blade and rail of the secondary end rotates decline with the bearing pin 356 of push boat 355 always, thus make time louvre blade and time end rail followed by push boat 355 to reverse until all louvre blades are superimposed on main louvre blade 90 always.

Embodiment 5: the stator reel system with the variable-pitch combinational louver of three louvre blades (dual two points of pitches)

With reference to the accompanying drawings 60, stator reel system 3 for the variable-pitch combinational louver with three louvre blades (dual two points of pitches) comprises wheel mechanism for rolling 35 and partial gear switching mechanism 36, wheel mechanism for rolling 35 comprises three stator rolling wheels 351, five push boats 355, 355a, 355b, 355c, a rotating shaft 357, upset cylinder 354, three short pin shafts 358 and three long pin shaft 356, three stator rolling wheels 351, 351a and five push boat 355, 355a, 355b, 355c to be enclosed within successively in rotating shaft 357 and to be arranged in upset cylinder 354, partial gear switching mechanism 36 comprises sleeve 367, secondary three gears 363, secondary three driven pulleys 366, turnover disc sleeve 368 and turnover disc 364, axially connect successively.

Stator reel system 3 for the variable-pitch combinational louver with three louvre blades (dual two points of pitches) is the same with the structure of embodiment 2, difference of them just as embodiment 4 the same with the difference of embodiment 1, the outer shroud tooth 3611 of time gear 361 in the present embodiment and outer shroud arc surface 3632 ratio in a circumferential direction, the outer shroud tooth 3631 of secondary three gears 363 and outer shroud arc surface 3632 ratio in a circumferential direction and embodiment 2 different, rotor rolling wheel 351 in embodiment 2 is push 357 rotations around the shaft by push boat 355, and the groove 35414(that the stator rolling wheel 351 of the present embodiment overturns cylinder 354 because its outer shroud projection 3513 embeds is as Figure 14, shown in Figure 61) and do not promoted by push boat 355, therefore, the stator rolling wheel 351 of the present embodiment, 351a and push boat 355, 355a, 355b, the pin-and-hole 3551 and 3552 of 355c or the angle theta of 355a1 and 355a2 ₁, 3552 and 3553 or the angle theta of 355a2 and 355a3 ₂just the same with embodiment 3, i.e. θ ₁=θ ₂because the structure of the stator reel system 3 of the present embodiment is substantially the same with the rotor reel system of embodiment 2 with mechanism action, therefore G-G, H-H and I-I profile of Figure 17 when primary and secondary louvre blade is in each position as shown in Figure 76 is corresponded in the stator reel system 3 of this display the present embodiment, its motion process repeats no more, Figure 61 shows the stator rolling wheel 351 of initial position residing for louvre blade that stator reel system 3 corresponds to as shown in Figure 76 a, 351a, push boat 355, 355a, 355b, 355c, upset cylinder 354 and time ladder band 81, 82, the correlation of 83, stator rolling wheel 351 when Figure 62 shows two points of pitch location residing for louvre blade that stator reel system 3 corresponds to as shown in Figure 76 b, 351a, push boat 355, 355a, 355b, 355c, upset cylinder 354 and time ladder band 81, 82, the correlation of 83, stator rolling wheel 351 when Figure 53 shows four points of pitch location residing for louvre blade that stator reel system 3 corresponds to as shown in Figure 76 c, 351a, push boat 355, 355a, 355b, 355c, upset cylinder 354 and time ladder band 81, 82, the correlation of 83, Figure 54 shows stator reel system 3 corresponding to the louvre blade upset as shown in Figure 76 d after closing, the correlation of 81,82,83 is with by stator rolling wheel 351,351a, push boat 355,355a, 355b, 355c, upset cylinder 354 and secondary ladder.

Embodiment 6: the stator reel system with the variable-pitch combinational louver of three louvre blades

With reference to the accompanying drawings 65, stator reel system 3 for having the variable-pitch combinational louver of three louvre blades comprises wheel mechanism for rolling 35 and partial gear switching mechanism 36, wheel mechanism for rolling 35 comprises a stator rolling wheel 351, two push boats 355, a rotating shaft 357, upset cylinder 354, three short pin shafts 358 and a long pin shaft 356, stator rolling wheel 351 and two push boats 355 to be enclosed within successively in rotating shaft 357 and to be arranged in upset cylinder 354, partial gear switching mechanism 36 comprises sleeve 367, secondary three gears 363, secondary three driven pulleys 366, turnover disc sleeve 368 and turnover disc 364, axially connect successively.

The switching mechanism 36 of the stator reel system 3 in the present embodiment is identical with switching mechanism 36 structure of the rotor reel system 3 of embodiment 4, can share, the wheel mechanism for rolling 35 of the stator reel system 3 in the present embodiment and wheel mechanism for rolling 35 similar of the stator reel system 3 of embodiment 4, difference is, wheel mechanism for rolling 35 in embodiment 4 has 3 structure identical stator rolling wheels 351 and 4 identical push boats 355 of structure, push boat 355 is equipped with in the both sides of each stator rolling wheel, when wheel mechanism for rolling 35 is in initial position, the upper end of each ladder band 8 is fixed on the position, same direction of each stator rolling wheel 351, bearing pin 356 then basis time louvre blade 9 inserts in the corresponding pin-and-hole of push boat 355 respectively, be in push boat 356 different pin-and-hole position by bearing pin 356 and reach the time interval successively extruding each ladder band upper end, three stator rolling wheels combine by the wheel mechanism for rolling 35 in the present embodiment becomes a stator rolling wheel 351, thus be only left an a pair band bearing pin 356 and the identical push boat 355 of structure, when wheel mechanism for rolling 35 is in initial position, in each the terraced cannelure being with the upper end of 8 to be fixed on stator rolling wheel 351 by bearing pin 358 on different pin-and-hole position, thus the bearing pin 356 of push boat 355 is made successively to extrude each ladder band upper end.

Figure 66 shows the three-dimensional structure of push boat 355, and the inner ring of push boat 355 is combined by plane 3557 and anchor ring 3556, and the both sides of push boat 355 respectively stretch out an annular boss 3555 vertically, and annular boss 3555 is provided with pin-and-hole 3551.

Figure 67 shows the three-dimensional structure of stator rolling wheel 351, stator rolling wheel 351 is provided with the inner ring 35110 with rotating shaft 357 same diameter, the outer shroud of stator rolling wheel 351 is provided with a fan-shaped bump 35111 and three cannelures 3541,3542,3543, the side of stator rolling wheel 351 is provided with the pin-and-hole 3517,3518,3519 of certain angle of being separated by and one end cambered surface of pruning in its adjacent annular groove 3541,3542,3543, passes to facilitate time two upper ends of ladder band.

Outer shroud fan-shaped bump 35111 due to stator rolling wheel 351 embeds in the groove of upset cylinder 354, be connected as a single entity with upset cylinder 354 and do not rotate with push boat 355, therefore, the bearing pin 356 of push boat 355 is only to secondary ladder band 81,82,83 squeezing actions, i.e. doubling winding time ladder band 81,82,83, the pin-and-hole 3551 of push boat 355 is head-on in same diametric(al) with two of the pin-and-hole 3517 of stator rolling wheel 351, and the angle of the pin-and-hole 3517 and 3518 of stator rolling wheel 351 is θ ₁, the angle of the pin-and-hole 3518 and 3519 of stator rolling wheel 351 is θ ₂, θ ₁size need to ensure that the bearing pin 356 of push boat 355 extrudes, the length of a doubling winding time ladder band equals a time ladder band 81 and drives time louvre blade 91 level rising D ₁-D ₂height, θ ₂size need to ensure that the bearing pin 356 of push boat 355 extrudes, the length of doubling winding time two ladder bands equal time two ladder bands 82 and drive time two louvre blade 92 level rising D ₂-D ₃highly, θ herein ₁≈ θ ₂(as shown in Figure 68 a).

Because the structure of stator reel system 3 is substantially the same with the stator reel system of embodiment 4 with mechanism action, therefore at G-G, H-H and I-I profile of this display stator reel system 3 Figure 17 when primary and secondary louvre blade is in each position as shown in Figure 75, the simple movement relation describing stator rolling wheel 351, push boat 355 and upset cylinder 354 and louvre blade, when vane group 9 is in initial position as shown in Figure 75 a, before a secondary ladder band 81, rear rope 811, the top ring of 812 is around the cannelure 3541 overturning cylinder 354, upset cylinder 354 is entered inner through hole top two bearing pin 3546 overturning cylinder 354, be fixed in the cannelure 3513 of stator rolling wheel 351 by the bearing pin 356 inserting stator rolling wheel 351 pin-and-hole 3517, in like manner, before secondary two ladder bands 82, rear rope 821, the top ring of 822 is around the cannelure 3542 overturning cylinder 354, upset cylinder 354 is entered inner through hole top two bearing pin 3546 overturning cylinder 354, be fixed in the cannelure 3514 of stator rolling wheel 351 by the bearing pin 356 inserting stator rolling wheel 351 pin-and-hole 3518, before secondary three ladder bands 83, rear rope 831, the top ring of 832 is around the cannelure 3543 overturning cylinder 354, upset cylinder 354 is entered inner through hole top two bearing pin 3546 overturning cylinder 354, the cannelure 3515 interior (as shown in Figure 68) of stator rolling wheel 351 is fixed on by the bearing pin 356 inserting stator rolling wheel 351 pin-and-hole 3519, stator rolling wheel 351 is inserted in rotating shaft 357 and its outer shroud fan-shaped bump 35111 to insert immediately below upset cylinder 354 in groove, push boat 355 is inserted in rotating shaft 357, between top two bearing pin 3546 that its bearing pin 356 is in upset cylinder 354 immediately below hole, before main ladder band 80, rear rope 801, the top ring of 802 is fixed on by bearing pin 3547 and overturns on cylinder 354 (as shown in fig. 23 a) in the cannelure 3544 embedding upset cylinder 354 and at the top of cannelure 3544, on the end wall that at the bottom of the bucket of upset cylinder 354, bearing pin 35411 abuts against the projection 382 of base (as shown in fig. 24 a).

By Figure 68 counterclockwise rotating shaft 357, rotating shaft 357 drives push boat 355 rotating Vortex, bearing pin 356 on push boat 355 extrudes time upper end of a ladder band 81 and is wound around around stator rolling wheel 351, making time forward and backward rope 811 and 812 of a ladder band 81 increase drives a time louvre blade 91 to leave the folded position with secondary two louvre blades 92, when a secondary louvre blade 91 is relative to main louvre blade 90 level rising D ₁-D ₂highly time (as shown in Figure 75 b), push boat 355 have rotated θ ₁the upper end that bearing pin 356 on push boat 355 extrudes time one ladder band 81 starts to extrude time upper ends of two ladder bands 82 and is wound around (as shown in Figure 69 b) around stator rolling wheel 351 cannelure 3515 while stator rolling wheel 351 cannelure 3514 is wound around (as shown in Figure 69 a), making time forward and backward rope 821 and 822 of two ladder bands 82 increase drives time two louvre blades 92 to leave the folded position with secondary three louvre blades 93, but the bearing pin 356 on push boat 355 not yet extrudes the upper end (as shown in Figure 69 c) of three ladder bands 83, when secondary two louvre blades 92 are relative to main louvre blade 90 level rising D ₂-D ₃during (as shown in Figure 75 c) height, push boat 355 have rotated θ ₂(as shown in Figure 70 b), the upper end that bearing pin 356 on push boat 355 continues an extruding time ladder band 81 and time two ladder bands 82 is wound around (as shown in Figure 70 a, 70b) around stator rolling wheel 351 cannelure 3514 and 3515, start to extrude time upper end of three ladder bands 83 to be wound around (as shown in Figure 70 c) around stator rolling wheel 351 cannelure 3516 simultaneously, making time forward and backward rope 831 and 832 of three ladder bands 83 increase drives time three louvre blades 93 to leave the folded position with main louvre blade 90, when secondary three louvre blades 93 are relative to main louvre blade 90 level rising D ₃during (as shown in Figure 75 d) height, push boat 355 have rotated θ ₃(as shown in Figure 71 c), upset cylinder 354 starts to rotate together with stator rolling wheel 351, make the forward and backward rope 811 of time one ladder band 81,812(as shown in Figure 72 a), the forward and backward rope 821 of secondary two ladder bands 82,822(are as shown in Figure 72 b), the forward and backward rope 831 of secondary three ladder bands 83,832(are as shown in Figure 72 c) and the forward and backward rope 801 of main ladder band 80,802(as shown in fig. 23b) with step-up with fall, thus drive primary and secondary louvre blade 9 synchronously to overturn, close angle when upset cylinder 354 rotates one time, primary and secondary louvre blade 9 also closes (as shown in Figure 75 e) thereupon, and now, at the bottom of the bucket of upset cylinder 354, bearing pin 35410 abuts against on the end wall of projection 382 of base, makes upset cylinder 354 no longer continue to rotate (as shown in Figure 24 b), at a secondary louvre blade 91, secondary two louvre blades 92 complete relative rising with time three louvre blades 93 and with overturning after cylinder 354 turn to closing position together with main louvre blade 90, derotation rotating shaft 357, then master, secondary louvre blade 9 is return by former road order, namely, first master, secondary louvre blade 9 turn to horizontal level as shown in Figure 75 d simultaneously, leading, secondary louvre blade 9 is turned in the process of horizontal level, upset cylinder 354 is pressed Figure 72 together with stator rolling wheel 351 and push boat 355 and is rotated clockwise, the bearing pin 356 of push boat 355 is no longer to secondary ladder band 81, 82, 83 apply active force, 81 are with at self gravitation effect ladder next time of secondary louvre blade and time end rail, 82, 83 are left behind, make winner, secondary louvre blade 9 upset returns back to horizontal level, be locked motionless and push boat 355 continues in the process of turning clockwise at upset cylinder 354, time ladder band connecting time louvre blade and rail of the secondary end rotates decline with the bearing pin 356 of push boat 355 always, thus make time louvre blade and time end rail followed by push boat 355 to reverse until all louvre blades are superimposed on main louvre blade 90 always.

In above-mentioned reel system, as long as the upper end of the main ladder band 80 be fixed in the cannelure 3544 of upset cylinder 354 is fixed on head track 1, namely can be used for as Figure 77,78, there is one with the variable-pitch combinational louver reel system of louvre blade last time shown in 79 and 80.

In a word, the foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention.

Claims

1. be with the wheel mechanism for rolling of pivot pin, comprise base and top cover, upset cylinder is provided with between base and top cover, rotating shaft is arranged on the bearing that formed base and top cover through upset cylinder, it is characterized in that: the hollow axle of upset cylinder inside is fixedly connected with at least two push boats, at least one rolling wheel is provided with between adjacent push boat, rolling wheel and hollow axle are slidably connected, the outer of rolling wheel is equipped with at least one fan-shaped bump, the side of one of them fan-shaped bump is radially provided with a hole and arranges a pin-and-hole at this place's rolling wheel side axial, passing pin-and-hole to make bearing pin connects around time ladder band two upper ends on rolling wheel outer shroud, secondary ladder band connects each louvre blade, at least one cannelure and respective grooves overp0unch is equipped with outside upset cylinder, so that main, secondary ladder band two top rings around embedding wherein, time ladder band enters in upset cylinder and is connected with rolling wheel simultaneously, main ladder band is fixed on cannelure top, push boat side is provided with pivot pin, hollow axle drives push boat to rotate, act on rolling wheel outer shroud fan-shaped bump by pivot pin and promote rolling wheel rotation, on each push boat, pivot pin is spaced is provided with differential seat angle, rolling wheel is driven successively, each louvre blade of time ladder band connection then rolling wheel is wound around rises successively.

2. the wheel mechanism for rolling of band pivot pin according to claim 1, is characterized in that: upset cylinder inwall embeds and is provided with at least one piece of inserted block, and inserted block is corresponding with the arc of upset cylinder inner ring, and inserted block one end is provided with at least one projection.

3. the wheel mechanism for rolling of band pivot pin according to claim 1, is characterized in that: the rolling wheel of winding time two ladder bands is fixed with outer shroud latch, and outer shroud latch equals θ with the angle of the projection side of the inserted block in upset cylinder ₂+ θ ₃, angle theta ₂+ θ ₃corresponding rotor rolling wheel (351) outer shroud arc length equals time two ladders band (82) and drives time two louvre blades (92) level rising D ₂distance.

4. the wheel mechanism for rolling of band pivot pin according to claim 1, it is characterized in that: the outer shroud of rolling wheel is provided with two fan-shaped bumps, the angle connected between two fan-shaped bumps on the rolling wheel of not homogeneous louvre blade is different: the angle connecting two adjacent sides of two fan-shaped bumps of the rolling wheel of a time louvre blade is Δ θ ₁, Δ θ ₁can be set to zero, the angle of two adjacent opposite sides of two fan-shaped bumps of rolling wheel is θ ₁+ θ ₂+ θ ₂+ Δ θ ₂, Δ θ ₂for the angle that the inserted block on upset cylinder is formed;

5. be with the pivot pin reel system of partial gear switching mechanism, comprise the wheel mechanism for rolling of power 1 or 2 or the band pivot pin described in 3 or 4, it is characterized in that: upset cylinder port is fitted together to turnover disc, hollow axle is successively through turnover disc, turnover disc sleeve, secondary three gears and sleeve, secondary three gears are fixedly connected with hollow axle, secondary three gear both sides are provided with time three driven pulleys, secondary three driven pulleys comprise disk and at least one gear that is provided with Locking arc, one end gears meshing of secondary three gears and time three driven pulleys, gears meshing on the other end gear of secondary three driven pulleys and turnover disc end face, wherein secondary three gears are partial gear, lateral surface is provided with one section of smooth surface.

6. be with the pivot pin reel system of partial gear switching mechanism, comprise the wheel mechanism for rolling of claim 1 or 2 or the band pivot pin described in 3 or 4, it is characterized in that: rolling wheel comprises a time rolling wheel, secondary two rolling wheels, secondary three rolling wheels, push boat, a secondary rolling wheel and time three rolling wheels are enclosed within hollow axle successively, hollow axle is successively through turnover disc, secondary two gears, secondary three gears and a time gear, turnover disc is entrenched in upset cylinder port, secondary three gears are fixedly connected with hollow axle with a time gear, on the quill shaft that secondary two gears are enclosed within same push boat together with secondary two rolling wheels but secondary two gears be fixed thereon, a secondary gear, secondary two gears and time three gear both sides are provided with time two driven pulleys and time three driven pulleys, secondary two driven pulleys and time three driven pulleys comprise disk and two gears that is provided with Locking arc, one end gears meshing of a secondary gear and time two driven pulleys, other end gear and time two gears meshing of secondary two driven pulleys, secondary three gears respectively with one end gears meshing of secondary three driven pulleys, gears meshing on the other end gear of secondary three driven pulleys and turnover disc end face, wherein secondary three gears and a time gear are partial gear, lateral surface is provided with one section of smooth surface, hollow axle drives push boat, a secondary gear and time three pinion rotation, secondary two gears realize turning an angle with a time gear synchronous by time two driven gears, namely time two gear drivens time two rolling wheel both sides push boats are with a secondary rolling wheel both sides push boat synchronous axial system, by a push boat upper pin promotion time rolling wheel and time two rolling wheel synchronous axial system, time terraced band reeled on it drives time two louvre blades with stopping operating after a secondary louvre blade synchronously rising D2 again, gear on turnover disc realizes rotating after secondary three pinion rotation certain angles by time three driven gears thereupon, namely time three rolling wheel both sides push boats are with homogeneous one rolling wheel both sides push boat synchronous axial system, by push boat upper pin promote time three rolling wheels and a time rolling wheel synchronous rotary and time ladder band reeled on it drive time three louvre blades and a time louvre blade rising D3 time, driven by turnover disc and wholely turn over drum rotation, realize the upset of all louvre blades.

7. be with the wheel mechanism for rolling of pivot pin, comprise base and top cover, upset cylinder is provided with between base and top cover, rotating shaft is arranged on the bearing that formed base and top cover through upset cylinder, it is characterized in that: the rotating shaft of upset cylinder inside is fixedly connected with at least two push boats, at least one rolling wheel is provided with between adjacent push boat, rolling wheel and hollow axle are slidably connected, the outer of rolling wheel is equipped with fan-shaped bump, fan-shaped bump is entrenched in upset cylinder inwall, the side axial of rolling wheel arranges at least one pin-and-hole, passing pin-and-hole to make bearing pin connects around time ladder band two upper ends on rolling wheel outer shroud, at least one cannelure and respective grooves overp0unch is equipped with outside upset cylinder, so that main, secondary ladder band two top rings around embedding wherein, time ladder band enters in upset cylinder and is connected with rolling wheel simultaneously, main ladder band is fixed on cannelure top, secondary ladder band connects each louvre blade, push boat is provided with pivot pin, time ladder band being acted on corresponding rolling wheel by pivot pin is wound up, each louvre blade is driven to rise, on each push boat, pivot pin is spaced is provided with differential seat angle, time ladder band be fixed on rolling wheel is wound successively, and be with each the blade be connected to rise successively with secondary ladder.

8. the wheel mechanism for rolling of band pivot pin according to claim 7, it is characterized in that: the outer shroud of rolling wheel is provided with fan-shaped bump and three cannelures, the side of rolling wheel is provided with the pin-and-hole of angle of being separated by, one end cambered surface of pruning in the cannelure of pin-and-hole position, and convenient ladder band upper end is passed.

9. the wheel mechanism for rolling of band pivot pin according to claim 7, it is characterized in that: rolling wheel comprises a time rolling wheel, secondary two rolling wheels, secondary three rolling wheels, push boat, a secondary rolling wheel and time three rolling wheels to be enclosed within successively on hollow axle and a secondary rolling wheel and time three rolling wheels by its outer shroud projection chimeric with upset cylinder inner ring draw-in groove and with overturn cylinder and be fixed as one, hollow axle is successively through turnover disc, secondary two gears, secondary three gears and a time gear, turnover disc is entrenched in upset cylinder port, secondary three gears are fixedly connected with rotating shaft with a time gear, secondary two gears and secondary two rolling wheels to be enclosed within together on the quill shaft of same push boat but secondary two gears be fixed thereon and secondary two rolling wheels by its outer shroud projection chimeric with upset cylinder inner ring draw-in groove and with overturn cylinder and be fixed as one, a secondary gear, secondary two gears and time three gear both sides are provided with time two driven pulleys and time three driven pulleys, secondary two driven pulleys and time three driven pulleys comprise disk and two gears that is provided with Locking arc, one end gears meshing of a secondary gear and time two driven pulleys, other end gear and time two gears meshing of secondary two driven pulleys, secondary three gears respectively with one end gears meshing of secondary three driven pulleys, gears meshing on the other end gear of secondary three driven pulleys and turnover disc end face, wherein secondary three gears and a time gear are partial gear, lateral surface is provided with one section of smooth surface, hollow axle drives push boat, a secondary gear and time three pinion rotation, secondary two gears realize turning an angle with a time gear synchronous by time two driven gears, namely time two gear drivens time two rolling wheel both sides push boats are with a secondary rolling wheel both sides push boat synchronous rotary, time ladder band be fixed on a time rolling wheel and time two rolling wheels by push boat upper pin winding drives time two louvre blades to stop operating with after a secondary louvre blade synchronously rising D2, gear on turnover disc realizes rotating after secondary three pinion rotation certain angles by time three driven gears thereupon, namely time three rolling wheel both sides push boats are with homogeneous one rolling wheel both sides push boat synchronous axial system, by push boat upper pin reel respectively time ladder band be fixed on time three rolling wheels and a time rolling wheel drive time three louvre blades and a time louvre blade rising D3 time, driven by turnover disc and wholely turn over drum rotation, realize the upset of all louvre blades.

10. be with the pivot pin reel system of partial gear switching mechanism, comprise the wheel mechanism for rolling of the band pivot pin described in power 7 or 8, it is characterized in that: upset cylinder port is fitted together to turnover disc, hollow axle is successively through turnover disc, turnover disc sleeve, secondary three gears and sleeve, secondary three gears are fixedly connected with hollow axle, secondary three gear both sides are provided with time three driven pulleys, secondary three driven pulleys comprise disk and at least one gear that is provided with Locking arc, one end gears meshing of secondary three gears and time three driven pulleys, gears meshing on the other end gear of secondary three driven pulleys and turnover disc end face, wherein secondary three gears are partial gear, lateral surface is provided with one section of smooth surface.