Bicycle lead casing

A wire and sleeve technology, which is applied in the field of wire sleeves for vehicles, can solve the problems of rigid cable structure, insufficient bendability, breakage, etc., and achieve the effects of enhanced impact resistance, good bending elasticity, and stable overall structure

Inactive Publication Date: 2014-02-05
温芫鋐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Generally speaking, the casing includes an inner layer wound by metal wires and a cladding layer wrapped around the wires. In order to provide better weather resistance and structural strength, the cladding layer is

Method used

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Examples

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Embodiment Construction

[0022] The following examples illustrate possible implementations of the present invention, but they are not intended to limit the protection scope of the present invention and are described in advance.

[0023] Please refer to Figure 1 to Figure 3 , the present invention provides a wire bushing 10 for a vehicle, comprising an inner tube 11 , a fiber layer 12 and an outer coating 13 .

[0024] The inner tube 11 has a cavity for a bicycle wire 20 to pass through, and its material is preferably polyethylene, Teflon or plastic steel; the fiber layer 12 is arranged and wound around the inner tube 11 by a plurality of strands 121 The inner tube 11 is formed, each of the strands 121 is made of glass fiber, and the outer surface of the fiber layer 12 is formed with a plurality of concave slots between the strands 121. In more detail, generally speaking , each of the strands 121 is cylindrical, so even if the plurality of strands 121 are closely connected to each other, the outer su...

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PUM

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Abstract

The invention provides a bicycle lead casing. The bicycle lead casing comprises an internal tube, a fibrous layer and an external covering layer, the internal tube is used for the pass-through of a bicycle lead, the fibrous layer is formed by arranging a plurality of strands around the internal tube and winding around the internal tube, the plurality of stands are prepared by using glass fibers, a plurality of recessed joints positioned among the plurality of strands are formed on the external surface of the fibrous layer, the external surface of the fibrous layer is covered with the external layer, and the recessed joints are filled up by parts of the external covering layer. By adopting the above technical scheme, the bicycle lead casing has a good bend toughness and a good durability.

Description

technical field [0001] The invention relates to a wire sleeve for vehicles. Background technique [0002] Generally speaking, the braking system or the speed change system of the bicycle are connected to the vicinity of the handlebar by a brake line or speed change line for the user to control. Perform operations such as clamping and braking. [0003] Therefore, bicycle wires such as brake lines or shifting lines are indispensable, and the bicycle wires must be connected from the handlebars to the actuation area (such as the brake mechanism), and must extend for a certain distance through the vehicle frame on the way, and, in order to Cooperating with the frame, the bicycle cable usually needs to be properly bent. However, it is difficult to accurately transmit power when the curved bicycle cable is pulled, and it may even get stuck and fail, which has become a hidden concern for riding safety. [0004] In this regard, the industry has developed a sleeve for bicycle wires,...

Claims

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Application Information

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IPC IPC(8): F16C1/26
Inventor 温芫鋐
Owner 温芫鋐
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