The vertical blind curtain
[technical field]
The utility model relates to a kind of sun blind, particularly relates to a kind of vertical blind curtain.
[background technology]
The general curtain of in window, being installed, its installing effect is normally for shielded from sunlight and confidentiality is provided, vertical blind curtain as shown in Figure 1, 2, but the last rail 11, that includes a hollow strip and have a reverse U shape cross section rotatably is journaled into axostylus axostyles 12, in the rail 11 and is sleeved on these axostylus axostyle 12 outsides and is used for turning the adjuster 13 of this axostylus axostyle 12, the sliding case 14 that majority axial slip ground spacer sleeve is contained in these axostylus axostyle 12 outsides along going up rail 11 length directions, reaches majority and down hangs to drawdown the parallel blades 15 of sliding case 14 bottoms at these respectively.
Should go up rail 11 can be used to be horizontally fixed on the metope or window frame of window top.
This axostylus axostyle 12 typically uses the metallic rod shaped body of non-circular cross sections such as cross-like cross-section.
This adjuster 13 can be by operating the down adjustment assembly 131 of drawdown setting of one bottom, and the driving force that provides axostylus axostyle 12 to rotate, this adjustment assembly 131 has the different driving kenel with adjuster 13 structure differences, adjustment assembly 131 as shown in FIG. is to be rhabodoid, and the utilization rotation is made flowing mode and come drive shaft rod 12 rotations via adjuster 13 inner default several gears.It is chain rope kenel that the component design of adjustment is also arranged certainly, and utilizes cover to be around in direct sprocket wheel that is loaded on axostylus axostyle 12 ends of adjuster internal preset, and comes the drive sprocket rotation in pulling chain rope mode, makes axostylus axostyle 12 along with the rotation of sprocket wheel consubstantiality.Because this adjuster 13 belongs to the assembly that the vertical blind curtain generally uses, and the improvement emphasis place of non-this case, therefore come the inside relative configurations and the operational function of drive shaft rod 12 rotations about adjuster 13 by the adjustment assembly 131 of operating different kenels, this no longer explaining more.
But these sliding casees 14 have a shell 141, to be positioned at the worm screw 142, that shell 141 and the consubstantiality rotation earth's axis be contained in these axostylus axostyle 12 outsides and to be journaled on this shell 141 and the worm gear 143 that is meshed with this worm screw 142 up and down with extending, locates one down projection and pass the hook bar 144 of shell 141 rotatably but reach one by these worm gear 143 axle center.
These blades 15 are to hang hook bar 144 bottoms of sliding casees 14 at these respectively with its upper end.
What deserves to be mentioned is that worm screw 142 tooth portion hands of spiral of these sliding casees 14 are all identical, that is to say that each worm gear 143 is nibbled by worm screw 142 to support and interlock when adjusting blade 15 angles, each blade 15 is past equidirectional beats.
When desire is adjusted the angle of these blades 15, as long as drive this axostylus axostyle 12 rotations by the adjustment assembly of selecting to turn this adjuster 13 toward clockwise or operation counterclockwise 131, the worm screw 142 of these sliding casees 14 just can be along with axostylus axostyle 12 rotates together, and then these worm gears 143 of interlock and hook bar 144 past equidirectional rotation equal angular, make these blades 15 obtain the effect that angle beats are adjusted.
In addition, what deserves to be mentioned is these blades 15 with these sliding casees 14 slippingly interval group be contained in the configuration scenario of these axostylus axostyle 12 outsides, usually can fold these sliding casees 14 and blade 15 overlappingly via the default stay cord of operation, or utilize adjuster 13 also be arranged to can slippage on axostylus axostyle 12 state, and directly launch or fold these sliding casees 14 and blade 15 by adjusting the whole adjuster 13 of assembly 131 push-and-pulls, owing to sliding case 14, blade 15 are folded and the relative configurations of launching the at interval also improvement emphasis of non-this case, do not describe in detail at this.
These blades 15 by above-mentioned vertical blind curtain are subjected to axostylus axostyle 12, worm screw 142, worm gear 143 transmission in regular turn and the driving situation of deflection angle, these blades 15 are to make beat with equidirectional and equal angular as can be known, though this kind beat running design is continued to use for a long time, but in fact when the curtain installation environment is different, its each blade 15 adopts the design of identical beat direction, accommodation is relatively poor, reason is: the situation of curtain Exposure to Sunlight, when being subjected to predetermined object and blocking, for example be subjected to building, trees ... block on object, may have only left side one side of something or right half of local location can be subjected to exposure in sunshine, when the whole blades 15 of adjustment covered toward the equal angular beats, not being subjected to order to shine daylighting partly will be covered in the lump.
[utility model content]
The purpose of this utility model is to provide a kind of vertical blind curtain that divides into groups to adjust blade angle.
In order to achieve the above object, the utility model provides a kind of vertical blind curtain, comprises the last rail of a level, and is assembled in the independent shielding cell on the rail on this, and rail is the hollow strip and has first, second opposite end on this;
This independent shielding cell comprises:
One independent axostylus axostyle rotatably was journaled on this in rail along going up rail length direction;
One independent adjuster is assembled in the first end of rail on this, and is sleeved on this independent axostylus axostyle outside, and this independent adjuster has by its bottom adjustment assembly of drawdown down;
Most sliding casees, spacer sleeve is contained in this independent axostylus axostyle outside slippingly, and in the first end of position rail on this, and this each sliding case all has one by the down projection and by the hook bar of this independent axostylus axostyle driven rotary of its bottom;
Most blades are uprightly hung the parallel blade below the hook bar of each sliding case at this respectively;
It is characterized in that:
This vertical blind curtain also includes a compound shielding cell, and this compound shielding cell comprises:
One compound axostylus axostyle rotatably was journaled on this in rail along going up rail length direction;
One compound adjustment device is assembled in the second end of rail on this, and is sleeved on this compound axostylus axostyle outside, and this compound adjustment utensil has by its bottom adjustment assembly of using of drawdown down;
The most first sliding case, spacer sleeve is contained in this compound axostylus axostyle outside slippingly, and in the second end of position rail on this, should each first sliding case all has one by its bottom down projection and the hook bar that is connected with this compound axostylus axostyle;
Most first blades are uprightly hung respectively below the hook bar of this first sliding case.
Described vertical blind curtain, it is characterized in that: this compound shielding cell also includes: most second sliding case and most second blade, should each first, the second sliding case be respectively slippingly spacer sleeve be contained on this compound axostylus axostyle, and in the second end of position rail on this, should each second sliding case all have one by its bottom down projection and the hook bar that is connected with this compound axostylus axostyle, and respectively direction of rotation of the hook bar of the second sliding case be the direction of rotation of hook bar of each first sliding case in contrast to this, and respectively second blade be uprightly to hang respectively below the hook bar of each second sliding case at this.
Described vertical blind curtain, it is characterized in that: the sliding case of first, second of this compound shielding cell has all that a shell, is contained in the corresponding shell of institute and spool is contained in the worm screw of this compound axostylus axostyle outside, and one extend up and down ground be journaled into this shell interior and with the worm gear that is meshed of corresponding worm screw, the hook bar of this first, second sliding case is to be located down projection and passed corresponding shell by an institute corresponding worm gear axle center, and the tooth portion of worm screw that should each first sliding case with should each second tooth portion hand of spiral of sliding the worm screw of case be to be reverse setting.
Borrow the composition of above-mentioned member, the operational scenario of integral vertical type sun blind, except independent, the compound shielding cell independent operation that can divide into groups, adjust respectively beyond the beat of first, second blade in the blade of independent shielding cell and the compound shielding cell, first, second blade in this compound shielding cell has more toward the grouping of rightabout swing angle adjusts effect, so can reach the purpose that blade angle is adjusted in grouping really.
[description of drawings]
Below by most preferred embodiment and accompanying drawing vertical blind curtain of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is the schematic perspective view of vertical blind curtain in the past;
Fig. 2 is this fragmentary top pseudosection of vertical blind curtain in the past;
Fig. 3 is the schematic perspective view of the utility model vertical blind curtain embodiment;
Fig. 4 is the top cross-sectional view of this embodiment;
Fig. 5 one is similar to the view of Fig. 4, and most blades that an independent shielding cell is described are the state of swing in the same way; And
Fig. 6 one is similar to the view of Fig. 4, and the state of the reverse swing of first, second blade of a compound shielding cell is described.
[specific embodiment]
Shown in Fig. 3,4, the embodiment of the utility model vertical blind curtain includes a hollow strip and cross section summary and is the last rail 2 of reverse U shape, roughly is assembled in an independent shielding cell 3 and a compound shielding cell 4 of rail 2 two halves on this respectively.
Should go up rail 2 is that level is set up, and has first, second opposite end 21,22.First, second end 21,22 is respectively the right part and the left part of rail 2 in the drawings.
This independent shielding cell 3 comprises that but one rotatably is journaled into independent axostylus axostyles 31, in the rail 2 and is sleeved on these independent axostylus axostyle 31 outsides and is used for turning the independent adjuster 32 of this independent axostylus axostyle 31, the sliding case 33 that majority axial slip ground spacer sleeve is contained in these independent axostylus axostyle 31 outsides along going up rail 2 length directions, reaches majority and down hangs to drawdown the parallel blades 34 of sliding case 33 bottoms at these respectively.
This independent adjuster 32 is first end 21 inboards that are assembled in rail 2 on this, and is sleeved on this independent axostylus axostyle 31 outsides.This independent adjuster 32 have by its bottom down drawdown be used for for operation rotation and drive the adjustment assembly 321 of these independent axostylus axostyle 31 rotations.
These sliding casees 33 are that spacer sleeve is contained in this independent axostylus axostyle 31 outsides slippingly, and in the first end 21 of position rail 2 on this.These sliding casees 33 all have the worm screw 332, that a shell 331, is contained in the shell 331 and but the consubstantialities rotation earth's axis are contained in these independent axostylus axostyle 31 outsides to be journaled in this shell 331 up and down and the worm gear 333 that is meshed with this worm screw 332 with extending, but and one locates one down projection and pass the hook bar 334 of shell 331 rotatably by these worm gear 333 axle center.Again, each tooth portion 335 hand of spiral of the worm screw 332 of these sliding casees 33 are all identical.
Upright respectively parallel the hanging below the hook bar 334 of these sliding casees 33 of these blades 34.
This compound shielding cell 4 comprises: but one rotatably be journaled into compound axostylus axostyles 41, in the rail 2 and be sleeved on the first sliding case 43 and the second sliding case 44 that compound adjustment device 42, majority axial slip ground spacer sleeve that these compound axostylus axostyle 41 outsides are used for turning this compound axostylus axostyle 41 are contained in these compound axostylus axostyle 41 outsides along going up rail 2 length directions, reach majority and down hang to drawdown first, second blades 45,46 of sliding case 43,44 bottoms these first, second respectively.
When this compound axostylus axostyle 41 is journaled in the rail 2, be independent axostylus axostyle 31 the place aheads, parallel position at aforementioned independent shielding cell 3.And in fact this compound axostylus axostyle 41 also passes the independent adjuster 32 of independent shielding cell 3 and slides the perforation of being reserved in the case 33, pass but have only merely, that is to say that compound axostylus axostyle 41 does not produce any interlock effect with the independent adjuster 32 of independent shielding cell 3 with sliding case 33, therefore to go up compound axostylus axostyle 41 be not imperative with the independent adjuster 32 that passes independent shielding cell 3 with sliding case 33 in design.
Similarly, compound adjustment device 42 in the compound shielding cell 4 is passed by the independent axostylus axostyle 31 of aforementioned independent shielding cell 3 all merely with these first, second sliding case 43,44, but not with independent axostylus axostyle 31 interlocks, and the independent axostylus axostyle 31 of the last independent shielding cell 3 of design is not imperative with the compound adjustment device 42 that passes compound shielding cell 4 with first, second sliding case 43,44 also.
This compound adjustment device 42 is assembled in the second end 22 inboards of rail 2 on this, just a side of the independent adjuster 32 of close aforementioned independent shielding cell 3.This compound adjustment device 42 is to be sleeved on this compound axostylus axostyle 41 outsides, and have by its bottom down drawdown be used for for operation rotation and drive the adjustment assembly 421 of these compound axostylus axostyle 41 rotations.
These first, second sliding case the 43, the 44th, spacer sleeve is contained on this compound axostylus axostyle 41 slippingly respectively, and in the second end 22 of position rail 2 on this.But each first sliding case 43 and the second sliding case 44 have respectively worm screw 432 and 442, that a shell 431 and 441, the one consubstantiality rotation earth's axis be contained in these compound axostylus axostyle 41 outsides be journaled into up and down with extending this shell 431 and 441 also interior and the worm gear 433 and 443 that is meshed with 442 of corresponding worm screw 432, but reach one by corresponding worm gear 433,443 axle center locate consubstantiality down projection and pass the hook bar 434,444 of shell 431,441 rotatably.What deserves to be mentioned is: the tooth portion 435 of the worm screw 432 of these first sliding casees 43 is to be reverse setting with tooth portion 445 hands of spiral of the worm screw 442 of these second sliding casees 44.
These first, second blades the 45, the 46th are uprightly hung respectively these first, second and are slided below the hook bar 434,444 of case 43,44.
Therefore, when selecting to drive these compound axostylus axostyle 41 rotations toward the adjustment assembly 421 that this compound shielding cell 4 is turned in predetermined direction operation, the worm screw 432,443 of these first, second sliding case 43,44 just can be along with compound axostylus axostyle 41 rotates together, and drive these worm gears 433,443 respectively toward the rightabout rotation, make these hook bars 434,444 toward rightabout rotation equal angular, make these first, second blades 45,46 produce the effect of adjusting toward the opposite angles beat.
Borrow the composition of above-mentioned member, the operational scenario of integral vertical type sun blind, except independent, compound shielding cell 3,4 independent operation that can divide into groups, in the blade 34 of adjusting independent shielding cell 3 respectively and the compound shielding cell 4 beyond the beat of first, second blade 45,46, first, second blade 45,46 in this compound shielding cell 4 has more toward the grouping of rightabout swing angle adjusts effect, and details are as follows for relevant its thin portion operation situation:
1, owing to independence, the independent axostylus axostyle 31 of compound shielding cell 3,4, compound axostylus axostyle 41, be subjected to independent adjuster 32,42 controls of compound adjustment device only respectively, just operation is rotated and is adjusted assembly 321,421 respectively, can drive independent axostylus axostyle 31 and compound axostylus axostyle 41 rotations respectively.
2, when the adjustment assembly 321 of independent adjuster 32 of this independent shielding cell 3 of operation, and when driving these independent axostylus axostyle 31 rotations, can make these blades 34 as shown in Figure 5, produce the deflection of equidirectional and equal angular.The adjustment period between in this compound shielding cell 4 these first, second blades 45,46 can not driven beat.
3, but when the adjustment assembly 421 of compound adjustment device 42 of this independent shielding cell 4 of operation, should be compound during axostylus axostyle 41 rotations and drive, can make these first, second blades 45,46 as shown in Figure 6, produce toward the effect of rightabout beat adjustment.These blades 34 of independent shielding cell 3 are motionless during this.
In addition, what this need further specify be, be provided with these the first sliding case 43 and first blades 45 as if this 4 of compound shielding cell in the design, and these the second sliding case 44 and second blades 46 are not set, its effect is equal to the most blades that can make beat with equidirectional and equal angular only is set in this compound shielding cell 4, and the structure of this compound shielding cell 4 just can be identical with aforementioned independent shielding cell 3 in such cases.
Certainly the integral vertical type sun blind also can only be installed this compound shielding cell 4 on last rail 2, and this independent shielding cell 3 is not set, and for the integral vertical type shutter, have the effect that these first, second blade 45,46 angles are adjusted in grouping equally.
Take a broad view of above-mentioned, the utility model vertical blind curtain is when operation, really can be by the mode of grouping adjustment, change the deflection angle of these blades 34 via the independent shielding cell 3 of independent operation, and borrow independent operation this compound shielding cell 4 and the angle of turning first, second blade 45,46 toward rightabout simultaneously, so very practical really and progress.