CN105626805B - Retractor device - Google Patents
Retractor device Download PDFInfo
- Publication number
- CN105626805B CN105626805B CN201610173375.7A CN201610173375A CN105626805B CN 105626805 B CN105626805 B CN 105626805B CN 201610173375 A CN201610173375 A CN 201610173375A CN 105626805 B CN105626805 B CN 105626805B
- Authority
- CN
- China
- Prior art keywords
- telescoping tube
- expansion link
- flexible shell
- retractor device
- drive mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 30
- 239000000428 dust Substances 0.000 claims description 19
- 241000255925 Diptera Species 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 description 18
- 230000033001 locomotion Effects 0.000 description 14
- 238000005096 rolling process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention disclose a kind of retractor device, mainly for existing transmission device space-consuming it is big the problem of, it is proposed that a kind of retractor device, including be arranged successively from inside to outside expansion link, telescoping tube group, stretch shell；It is characterized in that：Screw thread is provided with the lateral wall of each telescoping tube in described expansion link and the telescoping tube group, the tube head of each telescoping tube in the flexible shell and the telescoping tube group is provided with the nut being adapted with the screw thread of inner side adjacent expansion pipe or expansion link；The circumferentially fixed setting of expansion link；The flexible shell rear end and the output axis connection of drive mechanism.The present invention occupies little space, and can promote the rational deployment in space, while can adapt to the transmission of various distances.
Description
Technical field
The present invention relates to a kind of retractor device.
Background technology
In existing transmission device, lead screw transmission, rack-driving etc. are common are, this kind of drive can transport rotation
Turn changes linear motion into, still, similar transmission device have one it is common the characteristics of：Need by power transmission how far away from
From the length of leading screw or rack cannot be less than the distance.Transmission device takes excessive space, has had a strong impact on space layout
Reasonability.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of retractor device to occupy little space.
To reach above-mentioned purpose, expansion link that retractor device of the present invention includes being arranged successively from inside to outside, telescoping tube group, stretch
Contracting shell；Screw thread is provided with the lateral wall of each telescoping tube in described expansion link and the telescoping tube group, described flexible
The tube head of shell and each telescoping tube in the telescoping tube group is provided with mutually fits with the screw thread of inner side adjacent expansion pipe or expansion link
The nut matched somebody with somebody；Baffle plate is provided with the thread groove of the rear end of the expansion link and each telescoping tube；
The circumferentially fixed setting of expansion link；The flexible shell rear end and the output axis connection of drive mechanism；
When the drive mechanism drives the flexible shell to rotate forward, expansion link and each telescoping tube are protruding；When
When the drive mechanism drives the flexible shell to rotate backward, expansion link and each telescoping tube are to contract.
Further, the screw thread spiral shell of the thread pitch of the telescoping tube expansion link adjacent not less than inner side or telescoping tube
Away from；The pitch of the spiral arc groove of the telescoping tube is not less than inner side adjacent expansion pipe or the spiral shell of the spiral arc groove of expansion link
Away from.
Further, protective housing, the connection of the protective housing rear end and drive mechanism are provided with outside the flexible shell
Seat connection.
Further, the nut includes the spacing preiection being arranged in flexible shell or telescoping tube front inner wall, the limit
The screw thread of the raised expansion link adjacent with inner side in position or telescoping tube coordinates.
Further, the flexible shell rear end is provided with driver plate, and being provided centrally with for the driver plate is defeated with drive mechanism
The axis hole that shaft coordinates, thrust bearing, the driver plate and the flexible shell are provided between the driver plate and the drive mechanism
Between be provided with neat key of joint.
Further, the protective housing front end is provided with dust cover made of flexible material, the length of the dust cover
Not less than the length sum of expansion link and each telescoping tube；The protective housing Inner Front End is provided with inner ring, the inner ring external diameter with
The dust cover thickness sum is equal to the internal diameter of the protective housing, one end of the dust cover be arranged on the inner ring with it is described
Between protective housing, the inner ring is connected by screw with the protective housing, before the other end of the dust cover is with expansion link
Together move at end.
Retractor device of the present invention can convert rotational motion into linear motion, still, when not in use, can be by used in
Telescoping tube and expansion link retraction are stretched in shell, so as to ensure that retractor device takes minimum space when not in use, are promoted
The reasonability of space layout.The present invention is stretched out to transmission direction when in use, and retraction is stretched in shell when inapplicable, and the shell that stretches
Fixed setting, therefore, the present invention only take up unidirectional space, and are not take up the space with transmission direction opposite direction.The present invention
The quantity of telescoping tube can be chosen according to transmission distance, therefore, adaptability of the invention is extremely strong.
In view of the above-mentioned problems, the present invention provides a kind of retractor device to occupy little space.
To reach above-mentioned purpose, expansion link that retractor device of the present invention includes being arranged successively from inside to outside, telescoping tube group, stretch
Contracting shell；Single head is provided with the lateral wall of each telescoping tube in described expansion link and the telescoping tube group or multi-head spiral is justified
Arc groove, the tube head of each telescoping tube in the flexible shell and the telescoping tube group be along the circumferential direction evenly arranged with one or
More than one ball hole, the ball hole is interior to set the rolling being adapted with the spiral arc groove of inner side adjacent expansion pipe or expansion link
Pearl；Baffle plate is provided with the spiral arc groove of the rear end of the expansion link and each telescoping tube；
The ball hole of the flexible shell and telescoping tube is blind hole；Or lid mother is provided with outside the flexible shell and telescoping tube,
The ball hole of the flexible shell and telescoping tube is through hole, and the female position corresponding with the ball hole of lid is provided with blind hole or recessed
Groove；
The circumferentially fixed setting of expansion link；The flexible shell rear end and the output axis connection of drive mechanism；
When the drive mechanism drives the flexible shell to rotate forward, expansion link and each telescoping tube are protruding；When
When the drive mechanism drives the flexible shell to rotate backward, expansion link and each telescoping tube are to contract.
Retractor device of the present invention can convert rotational motion into linear motion, still, when not in use, can be by used in
Telescoping tube and expansion link retraction are stretched in shell, so as to ensure that retractor device takes minimum space when not in use, are promoted
The reasonability of space layout.The present invention is stretched out to transmission direction when in use, and retraction is stretched in shell when inapplicable, and the shell that stretches
Fixed setting, therefore, the present invention only take up unidirectional space, and are not take up the space with transmission direction opposite direction.The present invention
The quantity of telescoping tube can be chosen according to transmission distance, therefore, adaptability of the invention is extremely strong.
In view of the above-mentioned problems, the present invention provides a kind of retractor device of the opening and closing door and window to occupy little space.
To reach above-mentioned purpose, the retractor device of present invention opening and closing door and window, including any one above-mentioned retractor device, door and window
Frame and bar；It is characterized in that：The drive mechanism or protective housing of the retractor device are hinged with the sash, described to stretch
The expansion link of compression apparatus is hinged with bar.
Further, it is provided with the gauze fan of mosquito proof on the sash, it is corresponding with the retractor device on the gauze fan
Position be provided with telescopic hole.
Further, enclosed hood is provided with outside the retractor device, described enclosed hood one end is connected with the gauze fan, described
The other end of enclosed hood is connected with the protective housing or drive mechanism of the retractor device.
The retractor device of present invention opening and closing door and window can convert rotational motion into linear motion, moreover, when not in use,
Telescoping tube used and expansion link retraction can be stretched in shell, so as to ensure the retractor device of opening and closing door and window when not in use
The space of interior is almost not take up, promotes the reasonability of space layout.The present invention can choose according to the maximum opening of window to stretch
The quantity of the draw, therefore, adaptability of the invention are extremely strong.
In view of the above-mentioned problems, the present invention provides a kind of retractor device production method for reducing space hold.
To reach above-mentioned purpose, retractor device production method of the present invention includes：
S1, processing telescoping tube, expansion link and flexible shell：
Screw thread is processed in the outer surface of bar, and baffle plate is set in the thread groove of bar one end, turns into expansion link；
The threading on the pipe that some calibers increase successively, in one end nut processing of pipe, and in the outer of the other end
Baffle plate is set in thread groove, turns into some telescoping tubes；
In one end nut processing of pipe, turn into flexible shell；
S2, assemble flexible shell, telescoping tube group, expansion link and drive mechanism；
Telescoping tube or the remote baffle plate one end of expansion link are stretched into flexible shell or flexible from flexible shell or the remote nut one end of telescoping tube
In pipe, and the nut of the external screw thread of telescoping tube or the expansion link flexible shell or telescoping tube adjacent with outside is coordinated；
By the remote nut one end of flexible shell and the output axis connection of drive mechanism.
The retractor device of retractor device production method production of the present invention, sets gear on the screw thread of expansion link and telescoping tube
Plate, telescoping tube and expansion link are installed from remote nut one end of flexible shell and telescoping tube during installation, so as to, by flexible shell rear end with
After the output axis connection of drive mechanism, on the premise of drive mechanism is not dismantled, it is impossible to which telescoping tube or expansion link are dismantled
Get off.It so, it is possible to prevent that retractor device from occurring telescoping tube protruding when or expansion link abjection causes the accident；Can also
Enough prevent someone from being dismantled from outside, certain anti-theft function can be played.
In view of the above-mentioned problems, the present invention provides a kind of retractor device production method for reducing space hold.
To reach above-mentioned purpose, retractor device production method of the present invention includes：
S1, spiral arc groove is processed in the outer surface of bar, and baffle plate is set in the spiral arc groove of bar one end, turned into and stretch
Contracting bar；
Spiral arc groove is processed on the pipe that some calibers increase successively, ball hole is processed in one end of pipe, and another
Baffle plate is set in the spiral arc groove at end, turns into some telescoping tubes；
Ball hole is processed in one end of pipe, turns into flexible shell；
S2, assemble flexible shell, telescoping tube group, expansion link and drive mechanism；
When the ball hole on flexible shell or telescoping tube is blind hole, assembling process is as follows：
Ball is set in the ball hole of flexible shell or telescoping tube, by remote baffle plate one end of telescoping tube or expansion link from flexible
Shell or the remote ball one end of telescoping tube are stretched into flexible shell or telescoping tube, and by the spiral arc groove of telescoping tube or expansion link with stretching
Ball engagement in the ball hole of shell or telescoping tube；
By the remote nut one end of flexible shell and the output axis connection of drive mechanism；
When the ball hole on flexible shell or telescoping tube is through hole, assembling process is as follows：
Female position processing groove corresponding with the ball hole of flexible shell or telescoping tube or blind hole will be covered；
Proceeded as follows according to the descending order of diameter：Lid mother is arranged on the flexible nearly ball hole of shell or telescoping tube
End, ball is set in the ball hole of flexible shell or telescoping tube, the remote rolling by telescoping tube or expansion link from flexible shell or telescoping tube
Micropylar end stretches into, and by the spiral arc groove of telescoping tube or expansion link and telescoping tube or the ball engagement of flexible shell, rotary extension
Pipe or expansion link, the nearly ball nose end of telescoping tube or expansion link is stretched out into the adjacent flexible shell or telescoping tube in outside；
By remote ball hole one end of flexible shell and the output axis connection of drive mechanism.
The retractor device of retractor device production method production of the present invention, sets on the spiral arc groove of expansion link and telescoping tube
Put baffle plate, telescoping tube and expansion link are installed from remote ball hole one end of flexible shell and telescoping tube during installation, so as to by flexible shell
After the output axis connection of rear end and drive mechanism, on the premise of drive mechanism is not dismantled, it is impossible to by telescoping tube or flexible
Bar disassembles.It so, it is possible to prevent that retractor device from occurring telescoping tube protruding when or expansion link abjection causes thing
Therefore；It can also prevent someone from being dismantled from outside, certain anti-theft function can be played.Retractor device production method of the present invention
The retractor device of production, use ball to change sliding friction for rolling friction, so as to substantially reduce resistance, energy can be saved
Source.
Brief description of the drawings
Fig. 1 is the structural representation of retractor device of the present invention；
Fig. 2 is the structural representation of the retractor device of present invention opening and closing door and window；
Fig. 3 is Fig. 2 K direction views.
Embodiment
With reference to Figure of description, the present invention will be further described.
Embodiment 1
As shown in figure 1, the retractor device of the present embodiment include be arranged successively from inside to outside 2 groups of expansion link 1, telescoping tube,
Flexible shell 3；Screw thread is provided with the lateral wall of each telescoping tube 2 in 2 groups described of expansion link 1 and the telescoping tube, in institute
The tube head for stating flexible shell 3 and each telescoping tube 2 in 2 groups of the telescoping tube is provided with and inner side adjacent expansion pipe 2 or expansion link 1
The nut that is adapted of screw thread；Baffle plate is provided with the thread groove of the rear end of expansion link 1 and each telescoping tube 2.
The 1 circumferentially fixed setting of expansion link；The rear end of flexible shell 3 and the output axis connection of drive mechanism；
When the drive mechanism drives the flexible shell 3 to rotate forward, expansion link 1 and each telescoping tube 2 are protruding；
When the drive mechanism drives the flexible shell 2 to rotate backward, expansion link 1 and each telescoping tube 2 are to contract.
The flexible shell 3 of the present embodiment and the output axis connection of drive mechanism, the flexible shell 3 of drive mechanism driving rotate, due to
The circumferentially fixed setting of expansion link 1, so as to, when drive mechanism drives flexible shell 3 to rotate, between expansion link 1 and telescoping tube 2,
Relatively rotated between each telescoping tube 2 and between telescoping tube 2 and flexible shell 3, because between telescoping tube 2, telescoping tube 2 is with stretching
Telescopic movable occurs between contracting bar 1 and between telescoping tube 2 and flexible shell 3, so as to which the rotary moveable of drive mechanism is turned
Change into as linear motion.Because the expansion link 1 of the present embodiment, 2 groups of telescoping tube can be retracted in flexible shell 3, therefore, when not
In use, the space that the constriction device of the present embodiment takes is minimum, and when deployed, what can be driven is enough much big apart from and can
In the space of its occupancy.Because the retractor device of the present embodiment is to the flexible contract of shell 3 in recovery, therefore, will not take
The space at the flexible rear of shell 3.In addition, present invention transmission distance depends on the quantity of telescoping tube 2 in 2 groups of telescoping tube, therefore, this reality
The distance that applying the retractor device of example can be driven as needed chooses 2 groups of the telescoping tube of varying number telescoping tube 2.
Embodiment 2
As shown in figure 1, the present embodiment includes 2 groups of expansion link 1, telescoping tube, the flexible shell 3 being arranged successively from inside to outside；
Described expansion link 1 and the lateral wall of each telescoping tube 2 in 2 groups of the telescoping tube are provided with single head or multi-head spiral circular arc
Groove, the tube head of each telescoping tube 2 in 2 groups of the flexible shell 3 and the telescoping tube are along the circumferential direction evenly arranged with one
Or more than one ball hole, interior set of the ball hole are adapted with the spiral arc groove of inner side adjacent expansion pipe 2 or expansion link 1
Ball 4；Baffle plate is provided with the spiral arc groove of the rear end of the expansion link 1 and each telescoping tube 2；
The ball hole of the flexible shell 3 and telescoping tube 2 is blind hole；Or it is provided with outside the flexible shell 3 and telescoping tube 2
Lid is female, and the ball hole of the flexible shell 3 and telescoping tube 2 is through hole, and the female position corresponding with the ball hole of lid is provided with
Blind hole or groove；
The 1 circumferentially fixed setting of expansion link；The rear end of flexible shell 3 and the output axis connection of drive mechanism；
When the drive mechanism drives the flexible shell 3 to rotate forward, expansion link 1 and each telescoping tube 2 are protruding；
When the drive mechanism drives the flexible shell 3 to rotate backward, expansion link 1 and each telescoping tube 2 are to contract.
Sliding friction can be changed into rolling and rubbed by the present embodiment by the way of ball and spiral arc groove coordinate
Wipe, resistance can be largely reduced, so as to save the energy.Through hole either is set on telescoping tube or flexible shell
Or blind hole, telescoping tube and expansion link in the present embodiment can only all move rear portion and be dismantled successively, so as to avoid due to rolling
The ball position of pearl occurs sideslip and caused the accident.
Embodiment 3
On the basis of above-described embodiment, the thread pitch of the telescoping tube 2 is more than the adjacent expansion link 1 in inner side or flexible
The thread pitch of pipe 2, the pitch of the spiral arc groove of the telescoping tube 2 is not less than inner side adjacent expansion pipe 2 or the spiral shell of expansion link 1
Revolve the pitch of arc groove.
Coordinate for the different telescoping tube of pitch, expansion link and nut, pitch is smaller to occur the motion relative with nut
When, it is necessary to power it is smaller.This patent uses the expansion link and telescoping tube of different pitch, drives flexible shell 3 to rotate in drive mechanism
When, expansion link stretches out or bounced back at first, and then telescoping tube stretches out can bounce back from inside to outside successively, ensures the flat of retractor device motion
Stability.Even if using identical pitch, also due to the nominal diameter of screw thread or spiral arc groove is different, cause screw thread or spiral
The inclination angle of arc groove is different, can equally realize the effect moved successively from inside to outside.
Embodiment 4
On the basis of above-described embodiment, protective housing 8, the rear end of protective housing 8 and drive mechanism are provided with outside flexible shell 3
Connecting seat connection.
Protective housing 8 is set outside flexible shell 3, and the connecting seat of the rear end of protective housing 8 and drive mechanism is connected,
It can ensure that telescoping tube 2, expansion link 1 and flexible shell 3 will not be caused to run by impact, also being capable of fixed drive machine
Structure, so as to increase the safety and stability of whole retractor device.
Embodiment 5
On the basis of embodiment 1, the nut includes the limit convex being arranged in flexible shell or telescoping tube front inner wall
Rise, the screw thread of the spacing preiection expansion link adjacent with inner side or telescoping tube coordinates.
During due to being relatively rotated between expansion link and telescoping tube, telescoping tube and between telescoping tube and flexible shell,
Relative friction can occur between nut and expansion link, nut and telescoping tube, frictional force can be reduced by reducing the area of friction, so as to
The energy is saved, therefore, the spacing preiection that nut is set to coordinate with screw thread, energy resource consumption can be reduced.
Embodiment 6
On the basis of above-described embodiment, the flexible rear end of shell 3 is provided with driver plate 5, driver plate 5 be provided centrally with and driving machine
The axis hole that the output shaft of structure coordinates, is provided with thrust bearing 6, is set between driver plate 5 and flexible shell 3 between driver plate 5 and drive mechanism
It is equipped with neat key of joint 7.
The present embodiment using driver plate 5 by the output axis connection of flexible shell 3 and drive mechanism, and driver plate 5 and flexible shell 3 it
Between neat key of joint 7 is set, driver plate 5 is overlapped with the flexible axis of shell 3, during so as to enable drive mechanism to drive the flexible shell 3 to move
Enough easy motions.
Embodiment 7
On the basis of above-described embodiment, the front end of protective housing 8 is provided with dust cover made of flexible material, dust cover
Length is not less than expansion link and each flexible length of tube sum；The Inner Front End of protective housing 8 is provided with inner ring, inner ring external diameter and dust cover
Thickness sum is equal to the internal diameter of protective housing 8, and one end of dust cover is arranged between inner ring and protective housing 8, inner ring and protection
Housing 8 is connected by screw, and the other end of dust cover together moves with the front end of expansion link 1.
Dust cover is set in the front end of protective housing 8, and dust cover one end is connected with containment vessel, the other end and expansion link 1
Front end is moved together, can avoid the surface contamination dust of expansion link 1 and telescoping tube 2, avoids expansion link 1 and the table of telescoping tube 2
The possibility that face is etched, it also avoid due to the problem of resistance caused by expansion link 1 and the surface contamination dust of telescoping tube 2 increases.
Embodiment 8
As Figure 2-3, any one of the retractor device of the opening and closing door and window of the present embodiment including above-described embodiment is flexible
Device 9, sash 11 and bar 10；The drive mechanism or protective housing 8 of the retractor device 9 are cut with scissors with the sash 11
Connect, the expansion link 1 and bar 10 of the retractor device 9 are be hinged.
Drive mechanism or protective housing 8 are hinged by the present embodiment with sash 11, the opposite sides difference of bar 10
It is be hinged with sash 11 and expansion link 1, so as to when expansion link 1 and the stretching of telescoping tube 2, window be opened, work as expansion link
1 and telescoping tube 2 retract when, window close, the opening and closing of window can be automatically controlled.
The present embodiment opening and closing door and window retractor device can convert rotational motion into linear motion, moreover, without using
When, telescoping tube 2 used and the retraction of expansion link 1 can be stretched in shell 3, so as to ensure the retractor device of opening and closing door and window not
The space of interior is almost not take up during use, promotes the reasonability of space layout.The present embodiment can be opened according to the maximum of window
Degree chooses the quantity of telescoping tube 2, and therefore, the adaptability of the present embodiment is extremely strong.
Embodiment 9
On the basis of a upper embodiment, the gauze fan of mosquito proof is provided with sash 11, it is right with retractor device 9 on gauze fan
The position answered is provided with telescopic hole.
Summer mosquito is numerous, it is necessary to be corresponding to bar 10 that position sets gauze fan, and retractor device 9 needs to stretch
Position, it is impossible to stopped by gauze fan, therefore, telescopic hole be set on gauze fan, enable the telescoping tube 2 and expansion link 1 of retractor device 9
It is enough smoothly to stretch out.
Embodiment 10
On the basis of a upper embodiment, enclosed hood is provided with outside retractor device 9, enclosed hood one end is connected with gauze fan, close
The other end of cover is closed to be connected with the protective housing 8 or drive mechanism of retractor device 9.
Because during window is opened and closed, the angle of retractor device 9 can change, therefore cause retractor device with stretching
Shrinkage cavity can not be closed, has mosquito and flies within doors, therefore, enclosed hood is set outside retractor device 9, by enclosed hood one end and gauze fan
Connection, the other end is connected with protective housing 8 or drive mechanism, closed between gauze fan and retractor device so as to make, even if stretching
The angle of compression apparatus 9 is varied from, and can be flown within doors without worry mosquito.
Embodiment 11
The present embodiment provides a kind of retractor device production method, and its step is as follows：
S1, processing telescoping tube, expansion link and flexible shell：
Screw thread is processed in the outer surface of bar, and baffle plate is set in the thread groove of bar one end, turns into expansion link；
The threading on the pipe that some calibers increase successively, in one end nut processing of pipe, and in the outer of the other end
Baffle plate is set in thread groove, turns into some telescoping tubes；
In one end nut processing of pipe, turn into flexible shell；
S2, assemble flexible shell, telescoping tube group, expansion link and drive mechanism；
Telescoping tube or the remote baffle plate one end of expansion link are stretched into flexible shell or flexible from flexible shell or the remote nut one end of telescoping tube
In pipe, and the nut of the external screw thread of telescoping tube or the expansion link flexible shell or telescoping tube adjacent with outside is coordinated；
By the remote nut one end of flexible shell and the output axis connection of drive mechanism.
Specifically, it is exactly to assemble expansion link, telescoping tube group and during flexible shell, it is necessary to by the less expansion link of diameter
Or telescoping tube is installed from the telescoping tube being relatively large in diameter or the remote nut one end of flexible shell.
The retractor device of retractor device production method production of the present invention, sets gear on the screw thread of expansion link and telescoping tube
Plate, telescoping tube and expansion link are installed from remote nut one end of flexible shell and telescoping tube during installation.In expansion link or telescoping tube forward
During stretching, due to the stop of spiral arc groove Internal baffle, when baffle plate moves to nut one end, baffle plate can block telescoping tube with stretching
Mutual motion between contracting bar, two telescoping tubes or telescoping tube and flexible shell.So as to by flexible shell rear end and drive mechanism
After exporting axis connection, on the premise of drive mechanism is not dismantled, it is impossible to which telescoping tube or expansion link are disassembled.In this way,
It can prevent that retractor device from telescoping tube occurring protruding when or expansion link abjection causes the accident；Someone can also be prevented
Dismantled from outside, certain anti-theft function can be played.
Embodiment 12
The present embodiment provides another retractor device production method, and its step is as follows：
S1, spiral arc groove is processed in the outer surface of bar, and baffle plate is set in the spiral arc groove of bar one end, turned into and stretch
Contracting bar；
Spiral arc groove is processed on the pipe that some calibers increase successively, ball hole is processed in one end of pipe, and another
Baffle plate is set in the spiral arc groove at end, turns into some telescoping tubes；
Ball hole is processed in one end of pipe, turns into flexible shell；
S2, assemble flexible shell, telescoping tube group, expansion link and drive mechanism；
When the ball hole on flexible shell or telescoping tube is blind hole；Assembling process is as follows：
Ball is set in the ball hole of flexible shell or telescoping tube, by remote baffle plate one end of telescoping tube or expansion link from flexible
Shell or the remote ball one end of telescoping tube are stretched into flexible shell or telescoping tube, and by the spiral arc groove of telescoping tube or expansion link with stretching
Ball engagement in the ball hole of shell or telescoping tube；
By the remote nut one end of flexible shell and the output axis connection of drive mechanism；
When the ball hole on flexible shell or telescoping tube is through hole, assembling process is as follows：
Female position processing groove corresponding with the ball hole of flexible shell or telescoping tube or blind hole will be covered；
Proceeded as follows according to the descending order of diameter：Lid mother is arranged on the flexible nearly ball hole of shell or telescoping tube
End, ball is set in the ball hole of flexible shell or telescoping tube, the remote rolling by telescoping tube or expansion link from flexible shell and telescoping tube
Micropylar end stretches into, and by the spiral arc groove of telescoping tube or expansion link and telescoping tube or the ball engagement of flexible shell, rotary extension
Pipe or expansion link, the nearly ball nose end of telescoping tube or expansion link is stretched out into the adjacent flexible shell or telescoping tube in outside；
By remote ball hole one end of flexible shell and the output axis connection of drive mechanism.
When the ball hole of flexible shell and telescoping tube is through hole, assembling process is specific as follows：First by the nearly rolling of flexible shell
Hole of bead one end sets lid female, will set ball in the ball hole of flexible shell, telescoping tube is stretched into from the rear end of flexible shell, makes to stretch
The spiral arc groove and ball engagement of pipe, and the nearly ball hole one end of telescoping tube is stretched out flexible shell.Then will assemble again
The nearly ball nose end of telescoping tube set that lid is female, ball, continue to assemble next telescoping tube.
The retractor device of retractor device production method production of the present invention, sets on the spiral arc groove of expansion link and telescoping tube
Put baffle plate, telescoping tube and expansion link are installed from remote ball hole one end of flexible shell and telescoping tube during installation, so as to by flexible shell
After the output axis connection of rear end and drive mechanism, on the premise of drive mechanism is not dismantled, it is impossible to by telescoping tube or flexible
Bar disassembles.It so, it is possible to prevent that retractor device from occurring telescoping tube protruding when or expansion link abjection causes thing
Therefore；It can also prevent someone from being dismantled from outside, certain anti-theft function can be played.Retractor device production method of the present invention
The retractor device of production, use ball to change sliding friction for rolling friction, so as to substantially reduce resistance, energy can be saved
Source.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto is any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the protection domain that claim is defined.
Claims (10)
1. a kind of retractor device, including expansion link, telescoping tube group, the flexible shell being arranged successively from inside to outside；It is characterized in that：
Described expansion link and the lateral wall of each telescoping tube in the telescoping tube group are provided with screw thread, in the flexible shell and described
The tube head of each telescoping tube in telescoping tube group is provided with the nut being adapted with the screw thread of inner side adjacent expansion pipe or expansion link；
Baffle plate is provided with the thread groove of the rear end of the expansion link and each telescoping tube；
The circumferentially fixed setting of expansion link；The flexible shell rear end and the output axis connection of drive mechanism；
When the drive mechanism drives the flexible shell to rotate forward, expansion link and each telescoping tube are protruding；When described
When drive mechanism drives the flexible shell to rotate backward, expansion link and each telescoping tube are to contract.
2. a kind of retractor device, including expansion link, telescoping tube group, the flexible shell being arranged successively from inside to outside；It is characterized in that：
Described expansion link and the lateral wall of each telescoping tube in the telescoping tube group are provided with single head or multi-head spiral arc groove,
The tube head of the flexible shell and each telescoping tube in the telescoping tube group is along the circumferential direction evenly arranged with one or one
Above ball hole, the ball hole is interior to set the ball being adapted with the spiral arc groove of inner side adjacent expansion pipe or expansion link；
Baffle plate is provided with the spiral arc groove of the rear end of the expansion link and each telescoping tube；
The ball hole of the flexible shell and telescoping tube is blind hole；Or lid mother is provided with outside the flexible shell and telescoping tube, it is described
The ball hole of flexible shell and telescoping tube is through hole, and the female position corresponding with the ball hole of lid is provided with blind hole or groove；
The circumferentially fixed setting of expansion link；The flexible shell rear end and the output axis connection of drive mechanism；
When the drive mechanism drives the flexible shell to rotate forward, expansion link and each telescoping tube are protruding；When described
When drive mechanism drives the flexible shell to rotate backward, expansion link and each telescoping tube are to contract.
3. retractor device as claimed in claim 1, it is characterised in that：The thread pitch of the telescoping tube is adjacent not less than inner side
The thread pitch of expansion link or telescoping tube；The pitch of the spiral arc groove of the telescoping tube is not less than inner side adjacent expansion pipe or stretches
The pitch of the spiral arc groove of contracting bar.
4. retractor device as claimed in claim 1 or 2, it is characterised in that：Protective housing, the guarantor are provided with outside the flexible shell
The connecting seat for protecting housing rear end and drive mechanism connects.
5. retractor device as claimed in claim 1, it is characterised in that：The nut includes being arranged on flexible shell or telescoping tube front end
The screw thread of spacing preiection on inwall, the spacing preiection expansion link adjacent with inner side or telescoping tube coordinates.
6. retractor device as claimed in claim 1 or 2, it is characterised in that：The flexible shell rear end is provided with driver plate, the driver plate
Be provided centrally with the output shaft of drive mechanism coordinate axis hole, be provided with thrust between the driver plate and the drive mechanism
Bearing, neat key of joint is provided between the driver plate and the flexible shell.
7. retractor device as claimed in claim 4, it is characterised in that：The protective housing front end is provided with made of flexible material
Dust cover, the length of the dust cover are not less than the length sum of expansion link and each telescoping tube；The protective housing Inner Front End is set
Inner ring is equipped with, the inner ring external diameter is equal to the internal diameter of the protective housing with the dust cover thickness sum, the dust cover
One end is arranged between the inner ring and the protective housing, and the inner ring is connected by screw with the protective housing, described
The other end of dust cover together moves with expansion link front end.
8. a kind of retractor device for being opened and closed door and window, including any one retractor device, sash and door as described in claim 1-7
Sash；It is characterized in that：The drive mechanism or protective housing of the retractor device are hinged with the sash, the retractor device
Expansion link be hinged with bar.
9. the retractor device of opening and closing door and window as claimed in claim 8, it is characterised in that：Mosquito proof is provided with the sash
Gauze fan, position corresponding with the retractor device is provided with telescopic hole on the gauze fan.
10. the retractor device of opening and closing door and window as claimed in claim 9, it is characterised in that：It is provided with outside the retractor device closed
Cover, described enclosed hood one end is connected with the gauze fan, the protective housing of the other end of the enclosed hood and the retractor device or
Drive mechanism connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173375.7A CN105626805B (en) | 2016-03-24 | 2016-03-24 | Retractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173375.7A CN105626805B (en) | 2016-03-24 | 2016-03-24 | Retractor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105626805A CN105626805A (en) | 2016-06-01 |
| CN105626805B true CN105626805B (en) | 2017-12-26 |
Family
ID=56042014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610173375.7A Active CN105626805B (en) | 2016-03-24 | 2016-03-24 | Retractor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105626805B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062819B (en) * | 2016-12-19 | 2019-04-02 | 重庆欣铼电子产品有限公司 | USB interface drier |
| CN106523635A (en) * | 2016-12-30 | 2017-03-22 | 亿嘉和科技股份有限公司 | Spiral telescopic device |
| CN113983318B (en) * | 2021-10-26 | 2023-04-11 | 中国电子科技集团公司第三十八研究所 | Roller type synchronous telescopic device |
| CN114934940A (en) * | 2022-03-24 | 2022-08-23 | 广东博智林机器人有限公司 | Telescopic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19903718C1 (en) * | 1999-01-30 | 2000-06-29 | Josef Schlattmann | Linear drive e.g. for robot, has threaded spindle for connection at one end to object to positioned and at other to electric geared motor for drive purposes and telescopically screwed in/out of threaded nut |
| CN101038023A (en) * | 2007-04-10 | 2007-09-19 | 浙江大学 | Retractable three-grade electric cylinder |
| CN200993214Y (en) * | 2006-11-20 | 2007-12-19 | 曾凡 | Multi-stage spiral synchronous drive lifting device |
| CN102278439A (en) * | 2010-06-08 | 2011-12-14 | 朱豪东 | Telescopic mechanical structure |
| CN205605754U (en) * | 2016-03-24 | 2016-09-28 | 北京市地质机械厂 | Switch door and window's telescoping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204131300U (en) * | 2014-10-13 | 2015-01-28 | 赵旭哲 | A kind of external rotor servomotor preposition trailing type multi-stage motor cylinder structure |
-
2016
- 2016-03-24 CN CN201610173375.7A patent/CN105626805B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19903718C1 (en) * | 1999-01-30 | 2000-06-29 | Josef Schlattmann | Linear drive e.g. for robot, has threaded spindle for connection at one end to object to positioned and at other to electric geared motor for drive purposes and telescopically screwed in/out of threaded nut |
| CN200993214Y (en) * | 2006-11-20 | 2007-12-19 | 曾凡 | Multi-stage spiral synchronous drive lifting device |
| CN101038023A (en) * | 2007-04-10 | 2007-09-19 | 浙江大学 | Retractable three-grade electric cylinder |
| CN102278439A (en) * | 2010-06-08 | 2011-12-14 | 朱豪东 | Telescopic mechanical structure |
| CN205605754U (en) * | 2016-03-24 | 2016-09-28 | 北京市地质机械厂 | Switch door and window's telescoping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105626805A (en) | 2016-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105626805B (en) | Retractor device | |
| CN208572223U (en) | Camera telescopic mechanism and electronic equipment | |
| CN111866227B (en) | Terminal device | |
| CN107906321A (en) | A kind of monitoring camera with self-cleaning function based on Internet of Things | |
| US5024467A (en) | Device for coupling element-holding plates of multiple connections | |
| CN210246941U (en) | A TV with a retractable camera | |
| CN113108035B (en) | Multi-stage telescopic mechanism | |
| CN203430387U (en) | Sun-shading curtain | |
| WO2021072823A1 (en) | Photography apparatus, electronic device, and method for using electronic device | |
| CN207702063U (en) | A kind of monitoring camera with self-cleaning function based on Internet of Things | |
| CN107999585A (en) | A kind of pressure setting of bellows | |
| CN211418149U (en) | Full-aluminum-coated vacuum cosmetic bottle | |
| CN218201970U (en) | Screw rod elevator with automatic rotation function of screw rod | |
| CN205605754U (en) | Switch door and window's telescoping device | |
| CN209422410U (en) | Massage assembly and massager | |
| CN113701021A (en) | Outdoor trick photography is with automatic machine of clapping with following | |
| CN116538413A (en) | Ceiling projector | |
| CN112068673A (en) | Computer heat abstractor that heat dissipation range is wide and can prevent grey | |
| CN222745908U (en) | Automatic showcase opening and closing device with protective structure | |
| CN206646984U (en) | A kind of automatic protective door | |
| KR101879947B1 (en) | Telescopic Lift | |
| CN222229338U (en) | Safety release linear actuator | |
| CN220955396U (en) | Vertical curtain head and head making assembly | |
| CN222568539U (en) | Dustproof device convenient for installation of electromechanical equipment | |
| TWI619625B (en) | Elevatable car speaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |