Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High-strength weather-proof brake cable

A high-strength brake line technology, which is applied in the field of brake lines and bicycle brake systems, can solve problems such as insufficient friction and support, brake failure, and loose brakes, etc., to increase friction and support and ensure driving Safe and guaranteed effect of use

Inactive Publication Date: 2015-03-04
JIANGYIN HENGDA VEHICLES FITTING
View PDF0 Cites 0 Cited by
  • 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 two brake lines, one front and one rear, and two corresponding brake handles and two brake calipers. Brake wires tend to break 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-wire brake system with two front brake wires and two rear brake wires. The two brake wires 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, but 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 end of the existing brake line body is a hook used to fix the handle. After a long time of use, the hook will be deformed, which will cause the brake line to be disengaged from the handle, thereby causing brake failure and accidents

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-strength weather-proof brake cable
  • High-strength weather-proof brake cable
  • High-strength weather-proof brake cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] see Figure 1-4 , the present invention relates to a high-strength weather-resistant brake line, comprising an outer cladding 1, two liner tubes 2 arranged side by side in parallel and a metal wire group 3, the lengths of the two liner tubes 2 are equal, and the inner liner tubes 2 are A brake line body 4 is provided, and the metal wire group 3 includes a plurality of metal wires, the metal wires are closely arranged on the outer wall of the inner lining pipe 2, the length direction of the metal wires is consistent with the axial direction of the inner lining pipe 2, and the plurality of metal wires The wire is 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 1 is coated on the metal wire Silk group 3 outside.

[0033] 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 core...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a high-strength weather-proof brake cable. The high-strength weather-proof brake cable comprises an outer cladding layer (1), two lining pipes (2) arranged in parallel side by side and two metal wire groups (3), wherein each brake cable body (4) comprises an inner carbon fiber core cable group (4.1) and an outer resin layer (4.2); one end of an outer sheath pipe (5) is arranged on the outer cladding layer (1); the other end of the outer sheath pipe (5) axially extends outwards and is arranged on each brake cable body (4); an annular belt (6) is arranged at the end of each brake cable body (4). According to the high-strength weather-proof brake cable, two brake cable bodies are uniformly stressed during braking; meanwhile, the brake cable bodies are simple to mold, light in mass, chemical corrosion-resistant, high in weather resistance and low in production cost; the lining pipe and the outer cladding layer of the brake cable has small possibility of sliding relative to each other, so that the use effect of a brake system is ensured; the outer sheath pipe can be used for effectively protecting the abrasion of a connector part of the end of the brake cable; the riding safety 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. Brake wires tend to break 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-wire brake system with two front brake wires and two rear brake wires. The two brake wires 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 difficultie...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F16C1/10F16C1/26F16D65/18C08L63/00C08K13/02C08K3/34C08K3/04C08K5/12F16D121/14F16D125/60F16D125/62
Inventor 李士清
Owner JIANGYIN HENGDA VEHICLES FITTING
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products