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Corrosion-resistant brake cable with good braking effect

A braking effect and brake line technology, applied in bicycle brakes, linear motion shafts, bicycle accessories, etc., can solve the problems of insufficient friction and supporting force, poor chemical corrosion resistance, and loose brakes. The effect of friction force and support force, good corrosion resistance and not easy relative sliding

Inactive Publication Date: 2016-02-03
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 surface of the existing brake line will be corroded after being used for a long time, which will affect the normal use of the brake line

Method used

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  • Corrosion-resistant brake cable with good braking effect
  • Corrosion-resistant brake cable with good braking effect
  • Corrosion-resistant brake cable with good braking effect

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Embodiment Construction

[0031] see Figure 1-4 , the present invention relates to a corrosion-resistant brake line 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, and 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.

[0032] 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 fiber c...

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Abstract

The invention relates to a corrosion-resistant brake cable with a good braking effect. The corrosion-resistant brake cable with the good braking effect comprises an outer cladding layer (1), two inner lining tubes (2) arranged in parallel and side by side and two metal wire groups (3), wherein a brake cable body (4) comprises an inner-layer carbon fiber core wire group (4.1) and an outer resin layer (4.2); one end of an outer sleeve (5) is arranged on the outer cladding layer (1), and the other end of the outer sleeve (5) extends outwards in the axial direction of the outer cladding layer (1) and is arranged on the brake cable body (4); the surface of the outer cladding layer (1) is coated with a corrosion-resistant layer; the corrosion-resistant layer comprises an adhesive bottom layer and a corrosion-resistant face layer. According to the corrosion-resistant brake cable with the good braking effect, the brake cable body is uniformly stressed; meanwhile, the brake cable is easy to form, light, resistant to chemical corrosion, good in weather resistance and braking effect and low in production cost; the outer sleeve can effectively protect a joint part at the end of the brake cable from abrasion; besides, the brake cable can effectively resist corrosion and the service life of the brake cable is prolonged.

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): F16C1/10F16C1/20B62L3/02C22C19/03C22C32/00C22C19/07
Inventor 李士清
Owner JIANGYIN HENGDA VEHICLES FITTING
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