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A bendable sleeve and a retractable structure

A technology of bending sleeves and telescopic parts, which is applied in the direction of connecting members, rod connections, mechanical equipment, etc., can solve the problems of retractable structure damage, creases, and small bending amplitude of retractable structures.

Active Publication Date: 2022-05-06
GUILIN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The telescopic structure generally includes a plurality of sleeves, and every two adjacent sleeves are socketed with each other. Since each sleeve is a rigid structure, the bending range of the telescopic structure is extremely small. Large bends may cause damage to the stretchable structure, resulting in irreversible creases

Method used

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  • A bendable sleeve and a retractable structure
  • A bendable sleeve and a retractable structure
  • A bendable sleeve and a retractable structure

Examples

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Embodiment

[0051] The embodiment of the present application provides a bendable sleeve, which can increase the bending capacity of the stretchable structure. The specific structure of the bendable sleeve will be described in detail below with reference to the accompanying drawings.

[0052] Please refer to figure 1 and figure 2 , figure 1 A schematic structural view of the bendable sleeve 100 provided in some embodiments of the present application, figure 2 for figure 1 The sectional view of the bendable sleeve 100 is shown, and the bendable sleeve 100 includes a square tube body 10 and a first connecting piece 20 . The square pipe body 10 includes a first wall 11, a second wall 12, a third wall 13 and a fourth wall 14 connected end to end in sequence, and the square pipe body 10 is provided with 13, a plurality of first grooves 15, the plurality of first grooves 15 are distributed at intervals along the extension direction Z of the square pipe body 10, and the first grooves 15 ha...

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Abstract

The application provides a bendable sleeve and a telescopic structure, which belong to the field of telescopic devices. Wherein, the bendable sleeve includes a square tube body and a first connecting piece. The square pipe body includes a first wall, a second wall, a third wall, and a fourth wall that are connected end to end in sequence. The square pipe body is provided with a plurality of first grooves that run through the first wall, the second wall, and the third wall. The first grooves are distributed at intervals along the extending direction of the square pipe body, and the first grooves have a first groove wall and a second groove wall oppositely arranged in the extending direction. The first connecting part is located in the first groove and connected to the first groove wall and the second groove wall, and the first connecting part is configured to elongate or shorten when the width of the first groove increases or decreases. The bendable sleeve of this structure increases the bending capacity of the entire stretchable structure, and at the same time ensures the smoothness of the stretchable structure during the stretching process.

Description

technical field [0001] The present application relates to the field of telescopic devices, in particular, to a bendable sleeve and a telescopic structure. Background technique [0002] At present, stretchable structures are widely used, for example, stretchable umbrella poles, stretchable antennas, and stretchable robotic arms. The telescopic structure generally includes a plurality of sleeves, and every two adjacent sleeves are socketed with each other. Since each sleeve is a rigid structure, the bending range of the telescopic structure is extremely small. Large bends may cause damage to the stretchable structure, resulting in irreversible creases. Contents of the invention [0003] The present application provides a bendable sleeve and a stretchable structure, which can increase the bending capacity of the stretchable structure. [0004] In the first aspect, the embodiment of the present application provides a bendable sleeve, including: [0005] The square pipe body...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B7/10
CPCF16B7/105
Inventor 何建文剑锋
Owner GUILIN UNIVERSITY OF TECHNOLOGY
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