CN216690924U - Cloth rolling device for arc-shaped roller shutter - Google Patents
Cloth rolling device for arc-shaped roller shutter Download PDFInfo
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- CN216690924U CN216690924U CN202121853307.8U CN202121853307U CN216690924U CN 216690924 U CN216690924 U CN 216690924U CN 202121853307 U CN202121853307 U CN 202121853307U CN 216690924 U CN216690924 U CN 216690924U
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- arc
- roller shutter
- shaped roller
- cloth
- rolling device
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Abstract
The utility model provides a cloth rewinder for arc is rolled up which characterized in that: the utility model successfully solves the problem that the arc lengths of the cord fabrics at two sides of the reelpipe are inconsistent when the arc-shaped roller shutter is rolled, so that the arc-shaped roller shutter can be rolled smoothly.
Description
Technical Field
The utility model is used in the field of roller shutters, and particularly relates to an arc-shaped roller shutter.
Background
The common electric roller shutter can not be bent into an arc shape because when the arc roller shutter rolls, the arc lengths of curtain cloth at two sides of a roller pipe are not consistent, most of the curtain cloth used in the arc window at present are formed by splicing short straight rails, and the effect is very poor.
Disclosure of Invention
The utility model aims to provide a novel cloth rolling device for an arc-shaped roller shutter, aiming at the defects of the existing arc-shaped roller shutter.
In order to achieve the purpose, the utility model adopts the following technical scheme that a hole through which a shaft can pass is arranged in the middle, and two ends of the cylinder are conical.
Preferably: a hole is arranged in the middle for the shaft to pass through, and two ends are conical cylinders.
The utility model successfully solves the problem that the arc lengths of the curtain cloth at the two sides of the roller tube are not consistent when the arc roller shutter rolls, so that the arc roller shutter can roll smoothly.
The utility model will be further explained with reference to the drawings and the specific movement scheme.
Drawings
FIG. 1 is a shaft side view of a cloth rolling device for an arc-shaped roller shutter;
FIG. 2 is a front view of a cloth rewinder for an arc-shaped roll screen;
FIG. 3 is a top view of a cloth rewinder for a curved roll screen;
FIG. 4 is a schematic view of the relationship between the arc length of the planar cord of the arc cord reel;
FIG. 5 is a view showing the positional relationship between the shuttle winder and the curtain;
FIG. 6 is a view showing a positional relationship between a virtual cylinder type cloth rewinder and a screen cloth.
Wherein, the structure comprises 1 a through long hole, 2 a cone, 3 a containing space 4 and cord fabric.
Detailed Description
The utility model provides an arc is cloth rewinder for roll-up curtain which characterized in that: a hole is arranged in the middle for the shaft to pass through, and two ends are conical cylinders.
The reason why the roller shutter cannot be made into an arc shape is that when the arc roller shutter rolls, the arc lengths of the curtain cloth at the two sides of the roller pipe are not consistent, as shown in fig. 4: the arc length of the upper side curtain cloth in the figure is larger than that of the lower side curtain cloth, after the side curtain cloth is turned for 180 degrees, the side with the arc length is turned to the upper side in the figure, and the arc-shaped curtain can not be smoothly turned.
After the cloth rolling device for the arc-shaped roller shutter is installed (as shown in figure 5), because the taper of two adjacent cloth rolling devices is approximately in a straight line, the length of two adjacent cloth rolling devices for rolling cloth on a shaft plane is shortened, the arc length of curtain cloth on two sides of the cloth rolling device can be approximately equal due to the effect of the arc-shaped roller shutter on the whole, and a more loose accommodating space is formed between the other two adjacent cloth rolling devices for accommodating folds formed by the curtain cloth, so that the arc-shaped roller shutter can be rolled more smoothly.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (1)
1. The utility model provides an arc is cloth rewinder for roll-up curtain which characterized in that: a hole is arranged in the middle for the shaft to pass through, and two ends are conical cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853307.8U CN216690924U (en) | 2021-08-10 | 2021-08-10 | Cloth rolling device for arc-shaped roller shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853307.8U CN216690924U (en) | 2021-08-10 | 2021-08-10 | Cloth rolling device for arc-shaped roller shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690924U true CN216690924U (en) | 2022-06-07 |
Family
ID=81823255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121853307.8U Active CN216690924U (en) | 2021-08-10 | 2021-08-10 | Cloth rolling device for arc-shaped roller shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690924U (en) |
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2021
- 2021-08-10 CN CN202121853307.8U patent/CN216690924U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |