Brake device of bicycle
A brake device and a bicycle technology, applied in the field of bicycle brake devices, can solve the problems of large wear of the steel ring, surface deterioration, affecting the braking effect, etc.
Inactive Publication Date: 2016-01-06
迟键
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Problems solved by technology
The current brake pads are mostly hard rubber, and the surface of such brake pads will deteriorate after long-term use, which will affect the braking effect. If ceramic brake pads are used, although the braking force is abundant, the wear on the steel ring is very large. It is urgent to solve this problem
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[0009] Such as figure 1 and figure 2 As shown, a bicycle brake device includes a brake rotating part 2 and a brake pad 3. The contact surface between the brake pad 3 and the steel ring 1 is composed of two parts, wherein the upper part is a ceramic brake pad and the lower part is a rubber brake pad. There are square protrusions on the surface of the rubber brake pad, and there are grooves between adjacent protrusions. The area occupied by ceramic brake pads is 1 / 2 of that of rubber brake pads.
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The invention discloses a brake device of a bicycle. The brake device comprises brake rotating components (2) and brake pads (3). The brake device is characterized in that the contact surface of each brake pad (3) and a steel ring (1) consists of two parts, wherein the upper part is made of ceramic, and the lower part is made of rubber. According to the brake device disclosed by the invention, brake force and service life are simultaneously taken into consideration, so that a balance point is found; the braking process is divided into two stages, and braking effects of the two stages are different, but finally, the sufficient brake force and the service life are guaranteed.
Description
technical field [0001] The invention relates to a brake device of a bicycle, in particular to the structure of a brake pad. Background technique [0002] The quality of the brakes of the bicycle is related to the safety of the cyclist, and it is very important for the brakes to stabilize the brake pads. Most of the current brake pads are made of hard rubber. The surface of such brake pads will deteriorate after a long time of use, which will affect the braking effect. It is urgent to solve this problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a bicycle brake device, which prolongs the service life of the brake pads and the steel ring under the premise of ensuring sufficient braking force. [0004] The technical solution adopted by the present invention is: a bicycle brake device, including a brake rotating part and a brake pad. The contact surface between the brake pad and the steel ring is composed of ...
Claims
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IPC IPC(8): B62L1/06
Inventor 迟键
Owner 迟键