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A braking force regulating device for a purely mechanical structure, which is suitable for a wire pulling disc brake

An adjustment device, a purely mechanical technology, applied in the direction of bicycle brakes, bicycle accessories, etc., can solve the problems of no brake system, etc., and achieve the effect of simple anti-lock, function improvement, and brake cost reduction

Inactive Publication Date: 2018-12-21
党翌庭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] As an important part of a bicycle, the brake system has always been the focus of improvement, especially in mountain bikes and racing bicycles. However, there is no brake system that can quantify the brake resistance at present.

Method used

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  • A braking force regulating device for a purely mechanical structure, which is suitable for a wire pulling disc brake
  • A braking force regulating device for a purely mechanical structure, which is suitable for a wire pulling disc brake
  • A braking force regulating device for a purely mechanical structure, which is suitable for a wire pulling disc brake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: Braking force adjustment device of purely mechanical structure suitable for wire-pull disc brakes

[0029] The present invention provides a purely mechanical braking force adjustment device suitable for wire-pull disc brakes, including a brake pad 1, a screw rod 2, a pull rod 3, a support rod 4 and a brake wire 9, and the brake pad 1 has two sets of The two groups of brake pads 1 are fixed on the screw mandrel 2 respectively with positive and reverse screw threads, and the support rod 4 is also sleeved on the screw mandrel 2. The upper part of the support rod 4 is provided with a guide shaft 5, and the brake pads 1 The upper part is sleeved on the guide shaft 5, and the end of the support rod 4 away from the brake pad 1 is provided with a pull rod 3, and a return spring 18 is arranged between the pull rod 3 and the support rod 4; the bottom of the brake pad 1 is a metal support body, and the metal support body one A piezoelectric ceramic block 6 is arrange...

Embodiment 2

[0040] Embodiment 2: Application of a purely mechanical braking force adjustment device suitable for wire-pull disc brakes

[0041]When applying the braking force adjusting device of the present invention with a purely mechanical structure suitable for wire-pull disc brakes, connect a miniature multimeter or a vehicle-mounted mini-voltmeter to the installation interface 16 of the miniature voltage measuring mechanism, and feel the braking force by pulling the brake wire 9 to record the miniature The pressure value on the multimeter or the on-board mini voltmeter, so as to correspond the pressure value and the braking force, replace the suitable return spring 18 and V brake power regulator 17 according to the degree of brake tightness, start riding, and select the brake according to different road surfaces According to the friction of the road surface, look at the pressure value on the miniature multimeter or the mini voltmeter on the car to pull the brake line, so as to ensure ...

Embodiment 3

[0042] Embodiment 3: The present invention is applicable to the comparison between the braking force adjusting device of the purely mechanical structure of the wire pull disc brake and the traditional disc brake

[0043] Compare the braking force adjusting device of the present invention with a purely mechanical structure suitable for wire pull disc brakes with traditional disc brakes, and judge the performance advantages and disadvantages of the two brake devices based on braking distance and riding comfort.

[0044]

[0045] As can be seen from the above data, the braking distance and braking force can be effectively controlled after the device of the present invention is applied, so as to prevent rollover caused by braking during fast running.

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Abstract

The invention provides a braking force regulating device for a purely mechanical structure that is suitable for a wire pulling disc brake, including brake pads, screw rod, Support rods and brake wires, the two groups of brake pads are movably fixed on the screw rod by using the forward screw thread and the reverse screw thread respectively, A support rod is sleeve on that screw rod, a guide shaftis arranged on the upper part of the support rod, the upper part of the brake pad is sleeved on the guide shaft, a metal support body is arranged at the bottom of the brake pad, a piezoelectric ceramic block is arranged on one side of the metal support body, and a metal sheet is arranged on the side of the piezoelectric ceramic block away from the metal support body. As that device of the invention utilize the characteristic that the voltage can be generated by the deformation of the piezoelectric ceramic and the electric model obtain by the pressure conversion generated by the small deformation of the brake pads in the braking process accurately judges the magnitude of the braking force of the braking system, the braking cost is reduced, the function is greatly improved, and the device has wide applicability in the field of bicycles.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular, the invention specifically relates to the technical field of bicycle components. Background technique [0002] A bicycle, also known as a bicycle or bicycle, is usually a small land vehicle with two wheels. After a person rides on the car, it is powered by pedals, which is a green and environmentally friendly means of transportation. [0003] As a traditional industry, bicycles have a history of more than 100 years. Due to environmental protection and traffic problems, bicycles have once again become a favorite transportation and fitness tool for residents of countries in the world, especially developed countries. The focus of the world bicycle industry is shifting from traditional transportation to sports. In the United States, Europe, Japan and other developed countries, bicycles are a relatively common product for sports, fitness, leisure and entertainment. There is a huge de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62L1/02B62L3/00
CPCB62L1/02B62L3/00
Inventor 党翌庭缪一舰常仕麒
Owner 党翌庭
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