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Brake structure of electric bicycle

An electric bicycle and handlebar technology, applied to bicycle accessories, bicycle brakes, etc., can solve the problems of easy occurrence of traffic accidents and reduced braking sensitivity, and achieve the effects of simple structure, improved safety, and reduced labor intensity.

Pending Publication Date: 2022-02-08
宁波小电骑行装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current disadvantage is that after long-term use of traditional hydraulic disc brakes, the braking sensitivity will decrease, and traffic accidents will easily occur.

Method used

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  • Brake structure of electric bicycle
  • Brake structure of electric bicycle
  • Brake structure of electric bicycle

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0031] Such as figure 1 and figure 2 , Figure 4 and Figure 5 As shown, a brake structure of an electric bicycle includes a handle base 3 and a brake caliper, the inside of the handle base 3 is provided with a pressure chamber 6, and the side wall of the pressure chamber 6 is provided with a through hole 15 and a through hole 2 5, A piston rod 13 is movably connected in the through hole 15, a piston 7 is movably sealed in the pressure chamber 6, and one end of the piston rod 13 is connected with the piston 7, and a reset device connected with the piston 7 is arranged in the pressure chamber 6. Hole one 15 and through hole two 5 are placed on both sides of piston 7 respectively, as image 3 and Figure 5 As shown, a brake handle 4 is movably connected to the handle base 3, and a push block 19 is installed on the brake handle 4. The other ...

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Abstract

The invention discloses a brake structure of an electric bicycle. The brake structure comprises a handle seat and brake callipers. A pressure cavity is formed in the handle seat, a first through hole and a second through hole are formed in the side wall of the pressure cavity, a piston rod is movably connected into the first through hole, a piston is movably connected into the pressure cavity in a sealed mode, one end of the piston rod is connected with the piston, and a reset device connected with the piston is arranged in the pressure cavity. A first through hole and a second through hole are formed in the two sides of the piston respectively, a brake handle is movably connected to the handle seat, a push block is installed on the brake handle, the other end of the piston rod is connected with the push block, a piston rod adjusting device is arranged on the push block, a connecting guide pipe is arranged between the handle seat and the brake calipers, and one end of the connecting guide pipe is installed at an opening of the second through hole. And the other end of the connecting guide pipe is connected with the brake calipers. The brake structure has the beneficial effects that the brake sensitivity can be adjusted; the brake handle can be held in a more labor-saving manner for braking; the safety during braking is improved; and the safety in the riding process is improved.

Description

technical field [0001] The invention relates to the technical field related to bicycles, in particular to a brake structure of an electric bicycle. Background technique [0002] Most of the brake systems used by electric bicycles are disc brakes. Riders can manipulate the brakes at any time to slow down and stop the vehicle and ensure driving safety. It can be seen that the brake system is very important to the safety of riders. of. Disc brakes are divided into cable disc brakes and hydraulic disc brakes. Among them, hydraulic disc brakes are widely produced and used because of their good braking effect, good hand feeling, and smoother hand strength than cable disc brakes. [0003] However, the current disadvantage is that after long-term use of traditional hydraulic disc brakes, the braking sensitivity will decrease, which is prone to traffic accidents. Contents of the invention [0004] The purpose of the invention is to overcome the deficiency that the brake sensitivi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62L3/02B62L1/02
CPCB62L3/026B62L1/02
Inventor 马华杰
Owner 宁波小电骑行装备有限公司
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