Manual brake mechanism

A manual brake and control mechanism technology, applied in the field of mechanical brakes, can solve the problems of low response sensitivity, convenient operation and low cost, complex structure of manual brake mechanism, etc., and achieve the effect of sensitive response and simple operation

Inactive Publication Date: 2017-11-03
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the manual brake mechanism has complex structure, low responsiveness, convenient operation and low cost.

Method used

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  • Manual brake mechanism
  • Manual brake mechanism
  • Manual brake mechanism

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 As shown, a manual brake mechanism is composed of a brake friction mechanism 13 and a brake control mechanism 8, and the brake control mechanism 8 is connected to the brake friction mechanism 13 through a steel wire 2.

[0017] Such as figure 2 , Shown in 3, the brake friction mechanism 13 includes a spring 3, a front wheel shaft 4, a friction block 5, a pressure plate 6, and a fixed catch 7. The two front wheels are installed on the front wheel shaft 4, and the front wheel shaft 4 is matched with a friction block 5, and the friction block 5 is equipped with a pressure plate 6, and the pressure plate 6 is in contact with the friction block 5, and the moving end of the pressure plate 6 passes through the steel wire 2 is connected to the brake operating mechanism 8, the fixed end of the pressure piece 6 is connected to the fixed...

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Abstract

The invention relates to a manual brake mechanism comprising a brake control mechanism, a steel wire, a spring, a front wheel shaft, a friction block, a pressure piece and a fixed block piece. The friction block is connected to the front wheel shaft in a matched mode; the pressure piece is mounted outside the friction block and makes contact with the friction block; the movable end of the pressure piece is connected with the brake control mechanism through the steel wire, and the fixed end of the pressure piece is connected with the fixed block piece; the spring is mounted between the movable end of the pressure piece and the fixed block piece, and the steel wire penetrates through the spring to be connected with the pressure piece. Under the effects of the brake control mechanism and the steel wire, the trend which enables the pressure piece to move upward is improved, accordingly, the positive pressure between the friction block and the front wheel shaft is increased, the frictional force is increased, rotating of the front wheel shaft is hindered, thus the braking effect is achieved, and the manual brake mechanism has the characteristics of being easy to operate, sensitive in response and other characteristics.

Description

technical field [0001] The invention relates to a manual brake mechanism, which belongs to the technical field of mechanical brakes. Background technique [0002] The manual brake mechanism is very important to ensure the safety of the user, so the manual brake mechanism is required to have the characteristics of convenient operation and sensitive response. For example, the patent publication number CN203186328U discloses a manual brake mechanism for a car. The brake cable is composed of a front cable and a rear cable. The top of the conversion block is hinged with the lower end of the bracket (middle part, and the rear end of the lower part of the conversion block is hinged with the front end of the rear cable. The brake cable is converted into a high-efficiency continuous transmission of the front cable and the rear cable, which improves the transmission of the handbrake. Efficiency: The transmission ratio of the handbrake mechanism can be changed by changing the angle an...

Claims

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Application Information

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IPC IPC(8): B60T7/10
CPCB60T7/10
Inventor 赵瑞涵张兰春何俊逸杨嘉伟
Owner UNIV OF SHANGHAI FOR SCI & TECH
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