Rubber protection sleeve fixing mechanism of disc brake

A technology of disc brakes and fixing mechanisms, which is applied in the direction of brake components, brake types, mechanical equipment, etc., can solve the problems of poor sealing of disc brakes, and achieve the effect of protecting connection stability and good sealing

Inactive Publication Date: 2015-03-25
SINO TRUK JINAN POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rubber protective sleeve is a commonly used seal, and its fixing method varies with its own structure. The rubber protective sleeve used on the disc brake usually does not adopt a special fixing structure, resulting in poor sealing of the disc brake.

Method used

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  • Rubber protection sleeve fixing mechanism of disc brake
  • Rubber protection sleeve fixing mechanism of disc brake
  • Rubber protection sleeve fixing mechanism of disc brake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0019] see Figure 1-Figure 6 , the bracket 5 is fixedly connected to the sliding pin 2, the lower end of the sliding pin 2 is provided with a housing 4, the outer side of the sliding pin 2 is wrapped with a rubber protective sleeve 3, and the connection between the bracket 5 and the sliding pin 2 is limited. Position groove 6, the upper end of the rubber protective cover 3 is provided with a limit shoulder 7, the limit shoulder 7 is in clearance fit with the limit groove 6, and the lower end of the rubber protective cover 3 is provided with a limit shoulder 2 8, the limiting shoulder 2 8 is in interference fit with the housing 4 .

[0020] A groove 9 is arranged on the limiting shoulder 7, and a clip 1 passing through the groove 9 is arranged on the groove 9.

[0021] The rubber protective sleeve 3 of the present invention is slee...

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PUM

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Abstract

The invention discloses a rubber protection sleeve fixing mechanism of a disc brake. The rubber protection sleeve fixing mechanism comprises a support, the support is fixedly connected with a sliding pin, a shell is arranged at the lower end of the sliding pin, and the sliding pin is wrapped in a rubber protection sleeve. The rubber protection sleeve fixing mechanism is characterized in that a limiting groove is formed in the connection position of the support and the sliding pin, a first limiting structure is arranged at the upper end of the rubber protection sleeve and is in clearance fit with the limiting groove, and a second limiting structure is arranged at the lower end of the rubber protection sleeve and is in interference fit with the shell. The sliding pin is sleeved with the rubber protection sleeve, when the shell slides rightwards along the sliding pin relative to the support, the rubber protection sleeve is limited in the radial direction through cooperation between a hoop and the groove, the rubber protection sleeve can be effectively prevented from sliding out of the limiting groove, the connection stability of the rubber protection sleeve is guaranteed, and therefore good sealing performance is achieved.

Description

technical field [0001] The invention relates to a rubber protective cover fixing mechanism, in particular to a rubber protective cover fixing mechanism of a disc brake. Background technique [0002] The rubber protective sleeve is a commonly used seal, and its fixing method varies depending on its structure. The rubber protective sleeve used on the disc brake usually does not adopt a special fixing structure, resulting in poor sealing of the disc brake. This is the weak point of prior art. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a rubber protective cover fixing mechanism of a disc brake, which enhances the sealing performance of the brake. [0004] The present invention adopts following technical scheme to realize the object of the invention: [0005] A rubber protective sleeve fixing mechanism for a disc brake, comprising a bracket, the bracket is fixedly connected to a sliding pin, the lower end of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/00
Inventor 杜换军孙超黄希宾
Owner SINO TRUK JINAN POWER
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