CN221400320U - Curtain cloth self-rolling stop-and-go sunshade curtain structure - Google Patents
Curtain cloth self-rolling stop-and-go sunshade curtain structure Download PDFInfo
- Publication number
- CN221400320U CN221400320U CN202322332695.0U CN202322332695U CN221400320U CN 221400320 U CN221400320 U CN 221400320U CN 202322332695 U CN202322332695 U CN 202322332695U CN 221400320 U CN221400320 U CN 221400320U
- Authority
- CN
- China
- Prior art keywords
- curtain
- sunshade
- winding
- extension rod
- rolling
- 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.)
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- 239000004744 fabric Substances 0.000 title claims abstract description 32
- 238000005096 rolling process Methods 0.000 title claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 18
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to a curtain fabric self-rolling stop-and-go sunshade curtain structure, which comprises a winding shaft for winding a curtain fabric, an extension rod for pulling the curtain fabric in the front-and-rear direction and capable of sliding back and forth on a sunshade curtain rail, two paying-off wheels are respectively arranged at two ends of the winding shaft, one paying-off motor is connected with the paying-off wheel at any end, no spring is arranged in the winding shaft and the extension rod, the winding springs are wound on the two sides of the curtain fabric corresponding to the two ends of the winding shaft, the front end and the rear end of each winding spring are respectively fixed on the extension rod and the winding shaft, and the winding length of the curtain fabric on the winding shaft is larger than the required unreeling sunshade length. The rolling force of the coil springs on two sides of the curtain cloth is recovered and released when the curtain cloth is rolled, a section of the winding exceeding the unreeling length is arranged on the winding shaft in combination with the curtain cloth, the stable and sufficient rolling force is comprehensively provided, the problems of torsion deformation, long-term use failure and the like of the built-in spring are avoided, and the use stability of the sunshade curtain is improved.
Description
Technical Field
The utility model relates to the field of sun shades of skylights, in particular to a curtain fabric self-rolling stop-and-go sun shade structure.
Background
In the existing sunshade curtain driving structure, a spring is arranged in a common scroll, the spring stores force when unreeling, and the spring releases to drive the scroll to rotate and wind the curtain cloth when wind up has no external acting force, but the force storage and release of the spring cannot be accurately controlled, and the spring is easy to fail and damage when frequently used for a long time, so that the sunshade curtain is influenced.
Disclosure of Invention
The utility model provides a curtain structure with a simple structure, no spring in a scroll and stable rolling, and capable of automatically rolling curtain cloth.
The technical scheme adopted by the utility model is as follows: the utility model provides a curtain cloth is from stopping sunshade screen structure of rolling, includes around the spool of rolling up the curtain cloth and the extension rod that the fore-and-aft direction pulling curtain cloth, can slide around on the sunshade screen track, and the spool both ends set up two unwrapping wire wheels respectively, and an arbitrary end unwrapping wire wheel connects an unwrapping wire motor, its characterized in that: the curtain cloth is characterized in that springs are not arranged in the scroll and the extension rod, coil springs are wound on two side edges of the curtain cloth corresponding to two ends of the scroll, the front end and the rear end of each coil spring are respectively fixed on the extension rod and the scroll, and the winding length of the curtain cloth on the scroll is larger than the required unreeling sunshade length.
Further, the two paying-off wheels pay off the pull ropes forwards, and the two pull ropes are respectively connected with the end of the extension rod through the reversing pulley at the front end of the sunshade curtain rail at the corresponding end.
Further, the two paying-off wheels pay off the pull ropes forwards, and the two pull ropes are respectively wound on the other end of the extension rod through the front-end reversing pulley of the sunshade curtain rail at the corresponding end and the front-end reversing pulley of the sunshade curtain rail at the other end.
Further, the end part of the extension rod is provided with a sliding block, the sliding block is connected with a pull rope, and the sliding block slides in a front-back guiding way on the sunshade curtain rail.
According to the utility model, the rolling force of the coil springs at two sides of the curtain cloth is recovered and released when the curtain cloth is rolled, the curtain cloth is combined with the fact that a section of the winding exceeding the unreeling length is arranged on the winding shaft and is wound on the winding shaft, so that the stable and sufficient rolling force is comprehensively provided, the problems of torsion deformation, long-term use failure and the like of the built-in spring are avoided, and the use stability of the sunshade curtain is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
In the figure: the sunshade curtain rail 1, the scroll 2, the paying-off wheel 3, the paying-off motor 4, the stay cord 5, the reversing pulley 6, the sliding block 7, the extension rod 8, the curtain cloth 9 and the coil spring 10.
Detailed Description
Further description is provided below with reference to the accompanying drawings.
Fig. 1 shows: a curtain fabric self-rolling stop-and-go sunshade curtain structure comprises a sunshade curtain track 1, a rolling shaft 2 is rotatably connected to the rear end of the sunshade curtain track 1 in a penetrating manner, a paying-off wheel 3 is arranged at the end of the rolling shaft, a paying-off motor 4 is externally connected with the paying-off wheel 4, a pull rope 5 is forwards paid-off from the paying-off wheel 3, the pull rope 5 is backwards connected with a sliding block 7 sliding back and forth on the sunshade curtain track after passing through a reversing pulley 6 at the front end of the sunshade curtain track 1, an extension rod 8 is connected to the inner side of the sliding block 7 in a penetrating manner, springs are not arranged in the rolling shaft and the extension rod, a curtain fabric 9 is wound between the extension rod 8 and the rolling shaft 2, coil springs 10 are arranged on two sides of the curtain fabric 9, the front end and the rear end of the coil springs 10 are respectively fixed on the extension rod and the rolling shaft, and the winding length of the curtain fabric on the rolling shaft is larger than the required unreeling sunshade length.
Claims (1)
1. The utility model provides a curtain cloth is from stopping sunshade screen structure of rolling, includes around the spool of rolling up the curtain cloth and the extension rod that the fore-and-aft direction pulling curtain cloth, can slide around on the sunshade screen track, and the spool both ends set up two unwrapping wire wheels respectively, and an arbitrary end unwrapping wire wheel connects an unwrapping wire motor, its characterized in that: the rolling shafts and the extending rods are respectively provided with a spring, the two side edges of the curtain cloth corresponding to the two ends of the rolling shafts are wound with coil springs, the front ends and the rear ends of the coil springs are respectively fixed on the extending rods and the rolling shafts, and the winding length of the curtain cloth on the rolling shafts is larger than the required unreeling sunshade length; the two paying-off wheels pay off the pull ropes forward, the two pull ropes are respectively wound on the other end of the extension rod through the corresponding end sunshade curtain rail front end reversing pulley and the other end sunshade curtain rail front end reversing pulley, the end of the extension rod is provided with a sliding block, the sliding block is connected with the pull ropes, and the sliding block slides on the sunshade curtain rail in a front-back guiding way.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023220824009 | 2023-08-04 | ||
| CN202322082400 | 2023-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221400320U true CN221400320U (en) | 2024-07-23 |
Family
ID=91928985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322332695.0U Active CN221400320U (en) | 2023-08-04 | 2023-08-30 | Curtain cloth self-rolling stop-and-go sunshade curtain structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221400320U (en) |
-
2023
- 2023-08-30 CN CN202322332695.0U patent/CN221400320U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |