Bicycle front and rear wheel cooperative brake device

A braking device, front and rear wheel technology, applied in bicycle accessories, bicycle brakes, etc., can solve the problems of driver tipping, deceleration performance decline, etc., and achieve the effect of improving safety performance

Inactive Publication Date: 2020-12-08
宁子怡
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing bicycle brake device proposed in the background technology, the present invention provides a bicycle front and rear wheel cooperative brake device, which has the advantage of cooperative braking between the brake devices on the front and rear wheels, and solves the problem of traditional bicycle braking. Parallel braking system of front and rear wheels causes deceleration performance and easily causes the driver to fall over

Method used

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  • Bicycle front and rear wheel cooperative brake device
  • Bicycle front and rear wheel cooperative brake device
  • Bicycle front and rear wheel cooperative brake device

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] see Figure 1-12 , a cooperative braking device for the front and rear wheels of a bicycle, comprising a wheel frame 1, a wheel shaft 2 is movably socketed on the bottom of the wheel frame 1, an auxiliary brake wheel 3 is fixedly socketed on the outer surface of the wheel shaft 2, and a contact turntable is fixedly mounted on one end of the wheel shaft 2 4. A fixed connection block 5 is fixedly installed on one side of the wheel frame 1. The number of t...

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Abstract

The invention relates to the technical field of environment-friendly travel, and discloses a bicycle front and rear wheel cooperative brake device which comprises a wheel carrier. A wheel shaft movably sleeves the bottom of the wheel carrier, an auxiliary brake wheel fixedly sleeves the outer surface of the wheel shaft, a contact turntable is fixedly mounted at one end of the wheel shaft, and fourfixed connecting blocks are fixedly mounted at one side of the wheel carrier; and a trigger device is fixedly mounted at one end of each of the four fixed connecting blocks, a stroke pipe, a hydraulic pipe and a brake sleeve are filled with hydraulic oil, and the pipe diameter of the stroke pipe is larger than that of the hydraulic pipe. Therefore, the hydraulic oil in the stroke pipe encountershuge resistance in the process of flowing into the hydraulic pipe, and the resistance acts on the contact turntable through a sliding device and enables the auxiliary brake wheel to decelerate, so that forward toppling caused by overlarge center-of-gravity shift of a driver due to the fact that wheels are directly locked by an original brake device in the braking process is avoided, and the safetyperformance of the device in the braking process is improved.

Description

technical field [0001] The invention relates to the technical field of environmental protection travel, in particular to a cooperative braking device for front and rear wheels of a bicycle. Background technique [0002] Bicycle is a very common means of transportation. It has the characteristics of low price, low carbon and environmental protection, and is deeply loved by the public. With the development of society, bicycles have gradually entered professional sports competitions, and derived A series of special-purpose bicycles, including mountain bikes, track bikes, station wagons and other special-purpose bicycles. Compared with traditional transportation bicycles, these bicycles have better mechanical structure, braking performance, cushioning performance and artificial mechanical properties. Improve the riding experience of the driver. In the brake device on this type of bicycle, the parallel brake method of the front wheel and the rear wheel is usually adopted, that is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62L1/00B62L3/08B62L3/02
CPCB62L1/005B62L3/08B62L3/023
Inventor 宁子怡
Owner 宁子怡
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