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Bellows, bellows assemblies and vehicles

A technology of car body and elastic parts, which is applied to vehicle parts, passages used to connect vehicles, transportation and packaging, etc. It can solve the problems of uneven deformation of the folding shed and failure to solve the problem of folding the shed in the middle

Active Publication Date: 2021-09-21
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the vehicle, two adjacent car bodies are connected together by a bellows, but in the related art, the problem of the centering of the bellows has not been solved, especially when the vehicle is turning, the deformation of the bellows is extremely uneven

Method used

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  • Bellows, bellows assemblies and vehicles
  • Bellows, bellows assemblies and vehicles
  • Bellows, bellows assemblies and vehicles

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Embodiment Construction

[0061] During the operation of the vehicle, it is inevitable that there will be acceleration, deceleration or turning. In the related technology, the compartments of the vehicle are connected by a bellows, and sometimes half of the bellows stretch a lot, and the other half of the bellows do not pull. Stretching or stretching is small, which will cause the body to shake, the vehicle to run unstable, etc., and sometimes even exceed the stretching limit of the bellows, affecting the service life of the vehicle. That is to say, the folding shed in the related art does not solve the problem of the centering of the folding shed well.

[0062] In order to solve the above problems, the present invention proposes a bellows.

[0063] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughou...

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PUM

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Abstract

The invention discloses a bellows, a bellows assembly and a vehicle. The bellows comprises: a first adjusting part. The bellows extends along the front-to-back direction and is suitable for connecting the first car body and the second car body. A channel extending along the front-to-back direction is formed inside the bellows, and a first adjusting member is arranged on the side wall of the bellows , the first adjusting member includes a first elastic member and a second elastic member, the first end of the first elastic member and the first end of the second elastic member are both connected to the bellows along the front-rear direction The middle part is connected, the second end of the first elastic member is connected with the front of the bellows or is suitable for being connected to the first vehicle body, the second end of the second elastic member is connected with the rear of the bellows connected or adapted to be connected to the second vehicle body. According to the bellows in the embodiment of the present invention, the first adjusting member can be used to support the bellows and adjust the centering of the bellows. The shape of the bellows is stable and the service life is long.

Description

technical field [0001] The invention relates to the technical field of vehicle transportation, in particular to a bellows, a bellows assembly with the bellows and a vehicle with the bellows assembly. Background technique [0002] In the vehicle, two adjacent car bodies are connected together by a bellows, but in the related art, the problem of centering the bellows has not been solved, especially when the vehicle is turning, the deformation of the bellows is extremely uneven. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems at least to a certain extent. [0004] Therefore, the first aspect of the present invention is to provide a bellows, which can improve the centering of the bellows. [0005] The second aspect of the present invention is to provide a bellows assembly, on which the aforementioned bellows is arranged. [0006] The third aspect of the present invention is to provide a vehicle, on which th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D5/00
CPCB60D5/00
Inventor 李伟伟陈燕华冉崇山
Owner BYD CO LTD