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High-temperature-resistant brake cable with good brake effect

A braking effect and brake line technology, applied in the direction of the linear motion axis, can solve the problems of insufficient friction and supporting force, not tight brakes, high safety hazards, etc., to achieve increased friction and supporting force, and not easy to slide relative to each other , to ensure the effect of normal use

Inactive Publication Date: 2016-04-20
JIANGYIN HENGDA VEHICLES FITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The bicycle brake system includes accessories such as brake handles, brake lines, and brake calipers. The brake system of the prior art is usually provided with a front and a rear brake line and two corresponding brake handles and two brake calipers. The brake line is prone to breakage after being used for a period of time, causing brake failure and high potential safety hazards. In order to solve the above technical problems, it is necessary to use a two-line brake system with two front brake lines and two rear brake lines. The two brake lines of this brake system The length of the two front brake cables must be the same to ensure that the two brake cable bodies are evenly stressed during braking. However, the two independent brake cable bodies cannot guarantee the same length, and there are certain difficulties in assembly.
[0003] The existing brake line body is composed of an outer rubber hollow tube and an inner steel wire, its strength is not high enough, its chemical corrosion resistance is poor, its weather resistance is not good, and its production cost is relatively high
[0004] The friction and supporting force between the existing brake line liner and the outer cladding are not enough, and the inner liner and the outer cladding tend to slide relative to each other, which will cause the brake to not be tight and affect the use effect of the braking system; the existing The end of the outer cladding layer of the brake line has no outer sleeve, so the end joint of the brake line is easy to wear, which affects the use effect of the brake system
[0005] The outer cladding of the existing brake lines has been exposed to the environment for a long time. Under the high temperature in summer, the outer cladding is easy to crack, which will affect the normal use of the brake lines. In severe cases, there will be safety hazards

Method used

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  • High-temperature-resistant brake cable with good brake effect
  • High-temperature-resistant brake cable with good brake effect
  • High-temperature-resistant brake cable with good brake effect

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Embodiment Construction

[0030] see Figure 1-4 , the present invention relates to a high temperature resistant brake wire with good braking effect, comprising an outer cladding 1, two inner liner tubes 2 arranged side by side in parallel and a metal wire group 3, the lengths of the two inner liner tubes 2 are equal, the inner liner A brake line body 4 is arranged inside the tube 2, the wire group 3 includes a plurality of metal wires, the metal wires are closely arranged on the outer wall of the inner liner tube 2, and the length direction of the metal wires is consistent with the axial direction of the inner liner tube 2, and A plurality of metal wires are bent along its length in a spiral shape (similar to a twisted steel wire rope), the metal wire group 3 has 15 to 25 metal wires, preferably 21 wires, and the outer cladding is 1 pack Cover the wire group 3 outside.

[0031] The brake line body 4 includes an inner carbon fiber core wire group 4.1 and an outer layer resin layer 4.2. The carbon fibe...

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Abstract

The invention relates to a high-temperature-resistant brake cable with a good brake effect. The high-temperature-resistant brake cable comprises an outer cladding (1), two lining tubes (2) and two metal wire groups (3), wherein the two lining tubes (2) are arranged side by side and in parallel; a brake cable body (4) comprises a carbon fiber core wire group (4.1) serving as an inner layer and a resin layer (4.2) serving as an outer layer; one end of an outer sleeve (5) is arranged on the outer cladding (1), and the other end of the outer sleeve (5) outwards extends along the axial direction of the outer cladding (1) and is arranged on the brake cable body (4); and the surface of the outer cladding (1) is provided with a high-temperature-resistant coating. The high-temperature-resistant brake cable with the good brake effect is simple in molding, light in weight, resistant to chemical corrosion, good in weather resistance and low in production cost, and the stress of the brake cable body is uniform; and the surface of the outer cladding is provided with the high-temperature-resistant coating, so that the brake cable is effectively protected, and the normal use of the brake cable is ensured.

Description

technical field [0001] The invention relates to a brake line used in a bicycle brake system. It belongs to the field of bicycle accessories. Background technique [0002] The bicycle brake system includes accessories such as brake handles, brake lines, and brake calipers. The brake system of the prior art is usually provided with a front and a rear brake line and two corresponding brake handles and two brake calipers. The brake line is prone to breakage after being used for a period of time, causing brake failure and high potential safety hazards. In order to solve the above technical problems, it is necessary to use a two-line brake system with two front brake lines and two rear brake lines. The two brake lines of this brake system The length of the two front brake cables needs to be the same to ensure that the two brake cable bodies are evenly stressed during braking. However, the two independent brake cable bodies cannot guarantee the same length, and there are certain d...

Claims

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Application Information

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IPC IPC(8): F16C1/10
CPCF16C1/10
Inventor 李士清
Owner JIANGYIN HENGDA VEHICLES FITTING
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