Curtain telescopic rail

A technology of telescopic rails and curtains, applied in the field of curtains, can solve problems such as easy slipping of ropes and wheels, failure of curtains, and transmission errors of ropes, and achieve the effects of solving telescopic and limited transmission problems, solving easy slipping, and reducing transmission errors

Pending Publication Date: 2020-02-14
GUANGDONG RAEX INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ropes and wheels are easy to slip, and the bearing capacity is not enough. Moreover, the use of ropes will cause transmission errors and misalignment, resulting in frequent failures of the curtains.

Method used

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  • Curtain telescopic rail
  • Curtain telescopic rail
  • Curtain telescopic rail

Examples

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Embodiment Construction

[0029] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0030] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0031] I...

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PUM

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Abstract

The invention discloses a curtain telescopic rail. A customer can control expansion amount of a cyclo-conveyor belt between a driving wheel and a guide wheel and the expansion amount of the cyclo-conveyor belt between a first fixed pulley and a second fixed pulley as own required, so that an inner guide rail can perform expansion along an outer guide rail, the guide rail length is adjusted, and the adaptability and the usability are extremely high; by arranging the cyclo-conveyor belt as a belt segment and a cord segment the driving wheel is driven through the belt segment, the driving error and blocking are reduced, the problems of the easy slipping of the driving wheel and the cord and the expansion and the limited driving are solved, and the torque can be accurately transmitted. And thetelescopic rail can be used for the field of the curtain.

Description

technical field [0001] The invention relates to the field of curtains, in particular to a curtain telescopic rail. Background technique [0002] Curtain is a kind of household item installed on the window to play a blocking role. Ordinary curtain cloth is usually hung and opened and closed by pulling with both hands; the method of manually pulling the curtain is very inconvenient to use, and it will make many hands and feet uncomfortable. It is difficult for dexterous people to open and close. [0003] At present, most of the curtain rails on the market need to measure the size first in specific applications and then produce according to the size or require professionals to refit, and the customized production cycle is longer. And once the length of the curtain rail is determined, it can only be used on the corresponding window. Once the size of the window is changed due to decoration or other reasons, the electric curtain rail of the original size cannot be used or adjuste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47H1/08A47H5/032
CPCA47H1/08A47H5/032
Inventor 陈卫平谭锦斌
Owner GUANGDONG RAEX INTELLIGENT TECH CO LTD
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