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Brake device for mechanical disc brake of bicycle

A brake device and bicycle technology, applied to bicycle brakes, bicycle accessories, etc., can solve the problems of easy deformation of the disc, easy oil leakage, easy wear of the brake pads, etc., so as to achieve not easy to wear, reduce rotational resistance, and good braking effect Effect

Inactive Publication Date: 2014-01-29
谢绍利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings are: the disc is easy to deform, and the brake pads are easy to wear
Its disadvantage is: easy to leak oil, the brake oil should be replaced regularly

Method used

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  • Brake device for mechanical disc brake of bicycle
  • Brake device for mechanical disc brake of bicycle
  • Brake device for mechanical disc brake of bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be further described below in combination with specific embodiments and accompanying drawings.

[0020] See Figure 1-4 , a braking device for mechanical disc brakes of bicycles, comprising a biaxial connecting rod 21, a first braking assembly 2, and a second braking assembly 3, the upper end of the biaxial connecting rod 21 has a brake line connecting portion 1, The first shaft arm 24 and the second shaft arm 25 are respectively connected to both sides of the brake line connecting portion 1; the lower ends of the first shaft arm 24 and the second shaft arm 25 are respectively provided with a first shaft arm hole 26 and a second shaft arm hole. The hole 27 ; the first shaft arm 24 has the same structure as the second shaft arm 25 . In the figure, the biaxial connecting rod 21 is in the shape of an inverted "U".

[0021] The first braking assembly 2 includes a first stator 18 , a second ball 33 , a first rotor 20 , a first ball 19 , and a fir...

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PUM

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Abstract

The invention relates to a brake device for a mechanical disc brake of a bicycle. The brake device comprises a double-shaft connecting rod, a first brake component and a second brake component, a brake cable connecting portion is arranged at the upper end of the double-shaft connecting rod, two sides of the brake cable connecting portion are connected with a first shaft arm and a second shaft arm respectively, a first shaft arm hole and a second shaft arm hole are formed in the lower ends of the first shaft arm and the second shaft arm respectively, and the first brake component and the second brake component are arranged in the first shaft arm hole and the second shaft arm hole respectively. The brake device is mounted in the mechanical disc brake, can realize bilateral brake, is fine in braking effect, low in cost and simple and practical in structure and has hydraulic bilateral brake effects, a disc does not easily deform, a brake pad is not easily abraded, labor is saved, and oil leakage is avoided.

Description

technical field [0001] The invention belongs to the field of bicycle disc brakes, in particular to a braking device for mechanical disc brakes of bicycles. Background technique [0002] The bicycle disc brake is composed of a brake disc connected to the wheel and a brake device on the edge of the disc. When braking, the brake pads are pushed to clamp the brake disc to produce a braking effect. At present, it is distinguished by the way the brake is activated, or by the medium that the actuating brake pad holds the disc. One is the brake line and the other is oil. Mechanical disc brakes rely on the tension of the brake line to make the brake pads in the caliper rub and clamp the disc to produce a braking effect. Hydraulic disc brakes use oil as the medium, pull the brake handle to make the piston compress the oil, and the pressure goes straight from the oil pipe to the caliper, thereby pushing the piston in the caliper to drive the brake pads to clamp the disc. [0003] In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62L1/02
Inventor 黄国政
Owner 谢绍利
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