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Brake disk

A brake and disc technology, applied to bicycle accessories, bicycle brakes, etc., can solve the problems of bicycle disc brake pad deformation, brake failure, and weak structural strength of bicycle disc brake pads, so as to avoid deformation or fracture and have better structural strength Effect

Inactive Publication Date: 2013-12-11
温芫鋐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, although the heat dissipation method of this kind of structure can increase the ventilation to achieve the effect of heat dissipation, the bicycle disc brake pad is perforated with holes and the structural strength of the bicycle disc brake pad is relatively weak. Bicycle disc brake pads may generate high temperature due to friction, resulting in irreversible problems such as deformation or even breakage of the bicycle disc brake pads, resulting in more serious brake failure and even accidents for riders. Therefore, known brake pads The structure of the disk is still not perfect, and it still needs to be discussed by people in the industry

Method used

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Embodiment Construction

[0027] The following examples illustrate possible implementations of the present invention, but they are not intended to limit the protection scope of the present invention and are described in advance.

[0028] Please refer to Figure 1 to Figure 3 , which is a brake disc according to the first embodiment of the present invention, which includes a body 1 and at least two heat sinks 2 .

[0029] The body 1 is a one-piece body and has a ring-shaped part. The body 1 defines a central axis with the ring-shaped part. The ring-shaped part has a brake part 11 farther from the central axis for clamping by a brake device of a bicycle. Preferably, the brake part 11 of the body 1 is perforated with a plurality of heat dissipation holes 111 in a direction parallel to the central axis, and the plurality of heat dissipation holes 111 are arranged around the central axis, thereby increasing the distance between the brake part 11 and the central axis. The air contact surface area, when the ...

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Abstract

The invention provides a brake disk, which comprises a body and at least two heat dissipation components. The body is provided with an annular part, and a middle axle is defined by the body by the annular part. The annular part is provided with a brake part to be clamped by a brake device of a bicycle; at least one joint part extends towards the middle axle from the body and is combined with a flower hub of the bicycle; at least one junction part is arranged between the joint part and the brake part; each junction part is provided with at least one first fixed part; the two heat dissipation components are respectively arranged at two opposite sides of the body; each heat dissipation component is provided with at least one second fixed part to be fixedly combined with the at least one first fixed part of each junction part, and thus, when the brake part is clamped by the brake device, the heat dissipation components are capable of transferring heat, generated by the body due to braking, to the heat dissipation components by the at least one junction part to achieve a better heat dissipation effect.

Description

technical field [0001] The invention relates to a brake disc for a bicycle. Background technique [0002] At present, there are many ways to brake a general bicycle, among which the disc brake structure is a widely used brake structure, and the disc brake structure uses brake pads to rub against the brake disc to stop the rim of the bicycle from rotating. The effect of braking, this will produce unavoidable high temperature, and too high temperature will easily reduce the friction between the brake disc and the brake pad, resulting in a decrease in the use of the brake, and there is a risk of brake failure. It can be seen that disc brakes The heat dissipation effect in it is really crucial. [0003] For the known brake disc, refer to the creation of Taiwan Patent No. M375003, which is provided with a plurality of cooling holes, ventilation holes and auxiliary cooling holes in a bicycle disc brake pad so that the bicycle disc brake pad can have the effect of heat dissipation...

Claims

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Application Information

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IPC IPC(8): B62L1/00
Inventor 温芫鋐
Owner 温芫鋐
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