CN213450157U

CN213450157U - Double-rail double-control curtain

Info

Publication number: CN213450157U
Application number: CN202022251533.0U
Authority: CN
Inventors: 佘梓阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-15
Anticipated expiration: 2030-10-10

Abstract

The utility model provides a double-track double-control curtain, which comprises a first guide rail, a second guide rail, a first control mechanism, a second control mechanism and a curtain main body, wherein the first control mechanism is arranged on the first guide rail, the second control mechanism is arranged on the second guide rail, the first guide rail and the second guide rail are arranged up and down, the first control mechanism is provided with a first rope winding and a plurality of first rope winders which move synchronously, one end of the first rope winding is connected with the first rope winder, the other end of the first rope winding passes through the second guide rail and is connected with the upper end or the lower end of the curtain main body to control the upper end or the lower end of the curtain main body to move up and down, the second guide rail is provided with a second rope winding and a second rope winder, one end of the second rope winding is connected with the second rope winder, the other end of the second rope winding is connected with the lower end or the upper end of the curtain main body to control the lower end or the upper end, the control is convenient, and different use requirements of users can be met.

Description

Double-rail double-control curtain

Technical Field

The utility model relates to a double-track double-control curtain.

Background

The existing organ curtains, pleated curtains, venetian blinds and day and night curtains are all provided with stacked curtains, and the curtains are the parts of the curtains used for lifting and shading sunlight; the organ curtain, the pleated curtain, the venetian blind and the day and night curtain are all used for adjusting the shielding position by ascending or descending the bottom end of the curtain, but the top end of the curtain of the structure is always shielded, the top end of the curtain cannot ascend or descend, the use requirement of a user cannot be met, and the control mode is single.

In addition, the rolling ropes in the organ curtain, the pleated curtain, the venetian blind, the day and night curtain and the like need to be respectively connected with the left end and the right end or the left, middle and right ends of the curtain to realize the stable movement of the curtain, so the rope rolling and rope walking terminal is determined, if the bidirectional control is realized on the same track, the rope walking is troublesome, the length of the curtain is limited, if the rope rolling device is arranged on the rope walking on one side under the condition of single-track double control, the rope rolling device is not arranged on the other side, and the unsynchronized left and right movement of the curtain can be realized if the length of the rope rolling device is overlo.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a double-track double-control curtain, which solves the problems that the bottom end and the top end of the curtain main body of the existing organ curtain, pleated curtain, shutter curtain and day and night curtain can control the up-and-down movement and the rope running in the guide rail is complex and the curtain length is limited when the single-track double-control is carried out.

The utility model provides a double-track double-control curtain, which comprises a first guide rail, a second guide rail, a first control mechanism, a second control mechanism and a curtain main body, wherein the first control mechanism is arranged on the first guide rail, the second control mechanism is arranged on the second guide rail, the first guide rail and the second guide rail are arranged up and down, the first control mechanism is provided with a first rope rolling device and a plurality of first rope rolling devices which move synchronously, one end of the first rope rolling device is connected with the first rope rolling device, the other end of the first rope rolling device passes through the second guide rail and then is connected with the upper end or the lower end of the curtain main body to control the upper end or the lower end of the curtain main body to move up and down, the second guide rail is provided with a second rope rolling device and a second rope rolling device, one end of the second rope rolling device is connected with the second rope rolling device, the other end of the second rope rolling device is connected with the lower end or the upper end, through forming the upper and lower guide rails, and be provided with the first control mechanism of connecting curtain main part upper end and the second control mechanism of connecting the curtain main part lower extreme respectively on the upper and lower guide rail and realize curtain main part upper end and lower extreme simultaneous control, make the curtain can hover at different heights, can shelter from this arbitrary height below the position of hovering simultaneously, and control is convenient, can satisfy the different user demands of user, also can be according to the service environment of difference or according to the illumination position of difference adjustment curtain position and the curtain of highly formation upper and lower two divisions or unilateral division, relative current curtain of opening and lift in bottom, its control is nimble, and control is more convenient, be fit for the curtain main part of different length simultaneously, length is unrestricted, the rope walking has also been simplified, production and installation are simplified, production and installation speed have been improved, after-sale probability has been.

In one or more embodiments, left and right headings are disposed at left and right ends of the first and second guide rails, and the left and right headings are symmetrically disposed to achieve dual control.

In one or more embodiments, the left end of making includes casing, sprocket, planet reduction gears and pivot, the casing is provided with the speed reduction chamber, speed reduction intracavity wall is provided with the internal tooth, pivot one end is connected planet reduction gears, planet reduction gears set up in the speed reduction chamber and rotate with the drive pivot with the internal tooth cooperation, be provided with first installation cavity and second installation cavity on the casing, the guide rail about installing on first installation cavity and the second installation cavity, the pivot stretches out the connecting axle core from first installation cavity.

In one or more embodiments, the shell is provided with a first chain inlet and outlet and a second chain inlet and outlet, the first chain inlet and outlet and the second chain inlet and outlet are located on the front side and the rear side of the shell, and the first chain inlet and outlet and the second chain inlet and outlet arranged on the front side and the rear side are formed, so that the left side and the right side of the head can be installed on the left side or the right side of the track, the universality is high, the inventory is reduced, and the inventory cost is reduced.

In one or more embodiments, the second guide rail is provided with a rope winding guide, the rope winding guide includes a frame body installed in the second guide rail, the frame body is provided with a wire inlet hole and a wire outlet hole, the frame body is further provided with a guide wheel, and the guide wheel is located on a position of a deviated center line of the frame body so that the rope winding on the first guide rail is not blocked by a shaft core on the second guide rail when being connected with the curtain main body.

In one or more embodiments, the frame body is provided with a cover plate and a mounting seat, the guide wheel is mounted on the mounting seat, the cover plate is provided with a limiting post extending out of the end of the guide wheel shaft, and the wire inlet hole is located on the cover plate.

In one or more embodiments, the first control mechanism is further provided with a first stopper, the second control mechanism is further provided with a second stopper, the first stopper and the second stopper are identical in structure, the first stopper is provided with a limiting frame, a limiting ring and a rotating screw, the limiting ring is sleeved on the rotating screw, and the lower end of the limiting ring is connected with the limiting frame and slides along a limiting groove of the limiting frame along with the rotation of the rotating screw.

In one or more embodiments, the rope winding device is further provided with a left braking head, a first shaft core is arranged on the left braking head, the first shaft core is connected with a first stopper and a plurality of first rope winders in series, and the first shaft core drives the first stopper and the first rope winders to move so as to form transmission control of the first control mechanism.

In one or more embodiments, the rope winding device is further provided with a right braking head, a second shaft core is arranged on the right braking head, the second shaft core is connected with a second stopper and a plurality of second rope winders in series, and the second shaft core drives the second stopper and the second rope winders to move so as to form transmission control of a second control mechanism.

The utility model has the advantages that: through forming the upper and lower guide rails, and be provided with the first control mechanism of connecting curtain main part upper end and the second control mechanism of connecting the curtain main part lower extreme respectively on the upper and lower guide rail and realize curtain main part upper end and lower extreme simultaneous control, make the curtain can hover at different heights, can shelter from this arbitrary height below the position of hovering simultaneously, and control is convenient, can satisfy the different user demands of user, also can be according to the service environment of difference or according to the illumination position of difference adjustment curtain position and the curtain of highly formation upper and lower two divisions or unilateral division, relative current curtain of opening and lift in bottom, its control is nimble, and control is more convenient, be fit for the curtain main part of different length simultaneously, length is unrestricted, the rope walking has also been simplified, production and installation are simplified, production and installation speed have been improved, after-sale probability has been.

Drawings

Fig. 1 is a schematic structural diagram of a double-track double-control curtain.

Fig. 2 is a schematic diagram of transmission control of the double-track double-control curtain.

Fig. 3 is a schematic sectional structure diagram of a left headpiece or a right headpiece.

Fig. 4 is a schematic diagram of the left headpiece or the right headpiece.

Fig. 5 is a schematic view of the cord guide structure.

Fig. 6 is a disassembled schematic view of the rope coiling guider.

Fig. 7 is a schematic structural view of the first stopper or the second stopper.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

referring to fig. 1-7, a double-rail double-control curtain includes a first guide rail 1, a second guide rail 2, a first control mechanism 3, a second control mechanism 4 and a curtain main body 5, where the first control mechanism 3 is disposed on the first guide rail 1, the second control mechanism 4 is disposed on the second guide rail 2, the first guide rail 1 and the second guide rail 2 are disposed up and down, the first control mechanism 3 is provided with a first rope winding 31 and a plurality of first rope winders 32 moving synchronously, one end of the first rope winding 31 is connected to the first rope winding 32, the other end of the first rope winding 31 passes through the second guide rail 2 and then is connected to an upper end 51 or a lower end 52 of the curtain main body 5 to control the upper end 51 or the lower end 52 of the curtain main body 5 to move up and down, the second guide rail 2 is provided with a second rope winding 41 and a second rope winder 42, one end of the second rope winding 41 is connected to the lower end 52 or the upper end 51 of the curtain main body 5 to control the lower end 52 or the upper end 51 of the curtain main body 5 to The upper end 51 moves up and down.

Further, a left head 6 and a right head 7 are arranged at the left end and the right end of the first guide rail 1 and the second guide rail 2, and the left head 6 and the right head 7 are symmetrically arranged.

Further, the left head 6 comprises a housing 61, a chain wheel 62, a planetary reduction mechanism 63 and a rotating shaft 64, the housing 61 is provided with a reduction cavity 611, inner teeth 614 are arranged on the inner wall of the reduction cavity 611, one end of the rotating shaft 4 is connected with the planetary reduction mechanism 63, the planetary reduction mechanism 63 is arranged in the reduction cavity 611 and is matched with the inner teeth 614 to drive the rotating shaft 64 to rotate, a first installation cavity 612 and a second installation cavity 613 are arranged on the housing 61, a first guide rail 1 and a second guide rail 2 are arranged on the first installation cavity 612 and the second installation cavity 613, and the rotating shaft 64 extends out of the first installation cavity 612 to be connected with a shaft core.

Further, the housing 61 is provided with a first chain inlet/outlet 615 and a second chain inlet/outlet 616, and the first chain inlet/outlet 615 and the second chain inlet/outlet 616 are located on the front side and the rear side of the housing 61.

Preferably, the planetary reduction mechanism 63 includes a planet carrier 631 and a planetary gear 632 disposed on the planet carrier 631, the sprocket 62 is provided with a driving gear 621, the driving gear 621 is engaged with the planetary gear 632, the planetary gear 632 is engaged with the internal teeth 614 again, and then the driving planet carrier 631 rotates, the planet carrier 631 drives the rotating shaft 64 to rotate, and meanwhile, one end of the torsion spring 65 is connected with the planet carrier 631, and the other end is connected with the rotating shaft 64 to form a self-locking structure.

Preferably, a torsion spring 65 is further provided, and one end of the torsion spring 65 is connected with the planet carrier 631 and the other end is connected with the rotating shaft 64.

Further, a rope winding guide 8 is arranged on the second guide rail 2, the rope winding guide 8 includes a frame body 81 installed in the second guide rail 2, a wire inlet 82 and a wire outlet 83 are arranged on the frame body 81, a guide wheel 84 is further arranged on the frame body 81, and the guide wheel 84 is located on a position of a deviated center line of the frame body 81.

Further, a cover plate 86 and a mounting seat 85 are arranged on the frame body 81, the guide wheel 84 is mounted on the mounting seat 85, a limit column 861 extending out of the shaft end of the guide wheel is arranged on the cover plate 86, and the wire inlet hole 82 is located on the cover plate 86.

Further, the first control mechanism 3 is further provided with a first limiting stopper 33, the second control mechanism 4 is further provided with a second limiting stopper 43, the first limiting stopper 33 and the second limiting stopper 43 are consistent in structure, the first limiting stopper 33 is provided with a limiting frame 331, a limiting ring 332 and a rotating screw 333, the limiting ring 332 is sleeved on the rotating screw 333 and is connected together through threads, and the lower end of the limiting ring 332 is connected with the limiting frame 331 and slides along a limiting groove 334 of the limiting frame 331 along with the rotation of the rotating screw 333.

Further, a left head 6 is further provided, a first shaft core 34 is provided on the left head 6, the first shaft core 34 is connected in series with a first stopper 33 and a plurality of first rope winders 32, and the first shaft core 34 drives the first stopper 33 and the first rope winders 32 to move.

Further, a right braking head 7 is further provided, a second shaft core 74 is provided on the right braking head 7, the second shaft core 74 is connected in series with a second stopper 73 and a plurality of second rope winders 72, and the second shaft core 74 drives the second stopper 73 and the second rope winders 72 to move.

Preferably, the curtain body is an organ curtain, a pleated curtain, a venetian blind or a day and night curtain.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. A double-track double-control curtain is characterized by comprising a first guide rail, a second guide rail, a first control mechanism, a second control mechanism and a curtain main body, the first control mechanism is arranged on the first guide rail, the second control mechanism is arranged on the second guide rail, the first guide rail and the second guide rail are arranged up and down, the first control mechanism is provided with a first rope winder and a plurality of first rope winders which move synchronously, one end of the first rope winding is connected with the first rope winding device, the other end of the first rope winding penetrates through the second guide rail and then is connected with the upper end or the lower end of the curtain main body so as to control the upper end or the lower end of the curtain main body to move up and down, and a second rope winder are arranged on the second guide rail, one end of the second rope winder is connected with the second rope winder, and the other end of the second rope winder is connected with the lower end or the upper end of the curtain main body so as to control the lower end or the upper end of the curtain main body to move up and down.

2. The dual-track dual-control curtain as claimed in claim 1, wherein a left control head and a right control head are provided at left and right ends of the first guide track and the second guide track, and the left control head and the right control head are symmetrically provided.

3. The double-track double-control curtain according to claim 2, wherein the left control head comprises a housing, a chain wheel, a planetary speed reducing mechanism and a rotating shaft, the housing is provided with a speed reducing cavity, inner walls of the speed reducing cavity are provided with inner teeth, one end of the rotating shaft is connected with the planetary speed reducing mechanism, the planetary speed reducing mechanism is arranged in the speed reducing cavity and matched with the inner teeth to drive the rotating shaft to rotate, the housing is provided with a first mounting cavity and a second mounting cavity, an upper guide rail and a lower guide rail are mounted on the first mounting cavity and the second mounting cavity, and the rotating shaft extends out of the first mounting cavity and is connected with a shaft core.

4. The double-track double-control curtain as claimed in claim 3, wherein the housing is provided with a first chain inlet/outlet and a second chain inlet/outlet, and the first chain inlet/outlet and the second chain inlet/outlet are located at the front side and the rear side of the housing.

5. The double-track double-control curtain as claimed in claim 1, wherein the second guide rail is provided with a rope winding guide, the rope winding guide comprises a frame body installed in the second guide rail, the frame body is provided with a wire inlet hole and a wire outlet hole, the frame body is further provided with a guide wheel, and the guide wheel is located on an off-center line of the frame body.

6. The double-track double-control curtain as claimed in claim 5, wherein the frame body is provided with a cover plate and a mounting seat, the guide wheel is mounted on the mounting seat, the cover plate is provided with a limiting post extending out of the shaft end of the guide wheel, and the wire inlet hole is located on the cover plate.

7. The double-track double-control curtain as claimed in claim 1, wherein the first control mechanism is further provided with a first stopper, the second control mechanism is further provided with a second stopper, the first stopper and the second stopper are identical in structure, the first stopper is provided with a stopper bracket, a stopper ring and a rotating screw, the stopper ring is sleeved on the rotating screw, and the lower end of the stopper ring is connected with the stopper bracket and slides along a stopper groove of the stopper bracket along with the rotation of the rotating screw.

8. The double-track double-control curtain as claimed in claim 7, wherein a left head is further provided, the left head is provided with a first spindle, the first spindle is connected in series with a first stopper and a plurality of first rope winders, and the first spindle drives the first stopper and the first rope winders to move.

9. The double-track double-control curtain as claimed in claim 7, wherein a right control head is further provided, a second spindle is provided on the right control head, the second spindle is connected in series with a second stopper and a plurality of second rope winders, and the second spindle drives the second stopper and the second rope winders to move.