A brake pipeline connection and fixing structure

A fixed structure and brake tube technology, applied in the direction of brakes, brake components, pipeline layout, etc., can solve the problems of no anti-rotation function and poor shock resistance, and achieve good dustproof effect, enhanced damping, and anti-rotation Effect

Active Publication Date: 2021-12-07
DONGFENG MOTOR CORP HUBEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this connection structure uses a support to connect to the brake hard pipe, and the side of the support facing the bracket is suspended in the air. During the assembly process, the support will rotate with the nut and has no anti-rotation function; Provides a first level of shock absorption for the brake line, poor shock resistance

Method used

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  • A brake pipeline connection and fixing structure
  • A brake pipeline connection and fixing structure
  • A brake pipeline connection and fixing structure

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Embodiment Construction

[0026] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as Figure 1~3 The shown brake pipeline connection and fixing structure includes a brake hard pipe joint 1, a brake hose joint 6, and a shock absorbing assembly arranged between the brake hard pipe joint 1 and the brake hose joint 6 And the installation bracket 5, the lower end of the brake hard pipe joint 1 passes through the shock absorber assembly, and is threaded with the upper end of the brake hose joint 6 passing through the installation bracket 5, and the two are internally communicated; the brake The upper part of the hard pipe joint 1 is equipped with an upper limiter, and the lower part of the brake hose connector 6 is equipped with a lower limiter 66; Abutment; the lower surface of the mounting bracket 5 is in contact with the lower limiting member 66 .

[0028] Prefe...

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PUM

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Abstract

The invention discloses a brake pipeline connection and fixing structure, which comprises a brake hard pipe joint, a brake hose joint, a shock absorbing assembly and a mounting bracket arranged between the brake hard pipe joint and the brake hose joint , the lower end of the brake hard pipe joint passes through the shock absorber assembly, and is threadedly connected with the upper end of the brake hose joint passing through the mounting bracket, and the two communicate internally; the upper part of the brake hard pipe joint is configured with an upper limit The lower part of the brake hose joint is equipped with a lower limiter; the upper part of the shock absorber assembly is in contact with the upper limiter, and the lower part of the shock absorber assembly is in contact with the installation bracket; the lower surface of the installation bracket is in contact with the upper limiter. The lower limit piece is in contact; the shock absorbing assembly includes a U-shaped clip and a shock-isolating ring. The beneficial effect of the present invention is: the external vibration of the present invention performs a first-stage shock absorption through the elastic deformation of the U-shaped clip, and then realizes the second-stage axial movement from the brake hose joint to the brake hard pipe joint through the function of the shock-absorbing ring. damping.

Description

technical field [0001] The invention relates to a mechanical connection structure, in particular to a brake pipeline connection and fixing structure. Background technique [0002] The brake pipeline is an important structure used to connect the ESC (electronic stability control system) and the caliper, and plays the role of transmitting hydraulic pressure. The existing brake pipeline is mainly composed of brake hard pipe and brake hose. The brake hard pipe is a rigid pipeline, which is generally fixed on the vehicle body; the brake hose is a flexible pipeline, which is excited by the driving process of the vehicle. As for vibration, if the joints of the two are not fixed well, it may cause problems such as torque attenuation, joint falling off, and brake fluid leakage, so the joint connection and fixing structure of the two is very important. [0003] In the prior art, there is a related connection structure for connecting the brake hard pipe and the brake hose. For example...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T17/04
CPCB60T17/046
Inventor 陈世荣解洪江陈浪闫涛卫蔡静
Owner DONGFENG MOTOR CORP HUBEI
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