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bicycle brake control group

A brake control, bicycle technology, applied in the direction of bicycle brakes, bicycle accessories, etc., can solve sports injuries, rider arm fatigue and other problems, and achieve the effect of rapid adjustment

Inactive Publication Date: 2018-05-25
LEE CHI ENTERPRISES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the rider rides the bicycle in the same posture for a long time, it will even cause the rider's arm fatigue and the risk of sports injuries
[0004] Therefore, the adjustment "grip distance" and "grip feel" structure of existing bicycles still need to be improved

Method used

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Examples

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Embodiment Construction

[0022] Please refer to Figure 1 to Figure 4 As shown, the bicycle brake control group 100 of a preferred embodiment of the present invention includes a fixed seat 10, a piston rod 20, a shaft rod 30, an intermediary action member 40, a brake action handle 50, and an adjustment member 60 , a cylinder 70 and a bolt 80 .

[0023] The fixing seat 10 has a beam ring 11, an oil pipe joint 12, an oil cylinder 13, an oil storage tank 14, a channel 15, an elastic member 16, a pair of parallel lugs 17 and an abutting surface 18. The fixing base 10 is sheathed on a handle bar 200 of a bicycle through the collar 11 .

[0024] The fuel pipe joint 12 of the fixed base 10 is connected with a fuel pipe 300 of the brake actuation device (not shown in the figure) of the bicycle. The oil cylinder 13 and the oil storage tank 14 are disposed inside the fixing seat 10 and contain hydraulic oil respectively. The channel 15 communicates with the oil cylinder 13 and the oil storage tank 14 to make ...

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Abstract

The invention relates to a bicycle brake control group. The bicycle brake control group comprises a fixing base, an intermediary agent motion piece, a brake motion handle, a cylinder, a bolt and an adjusting piece. The fixing base is fixed to a handle rod of a bicycle, the brake motion handle and the intermediary agent motion piece are coaxially and fixedly pivoted to the fixing base, the cylinder is plugged into a round hole of the brake motion handle, the bolt is locked into a screw hole of the cylinder, and one end of the bolt is connected with the intermediary agent motion piece in an abutting-against manner. A piston rod is partly arranged in an oil cylinder of the fixing base in a penetrating manner, the adjusting piece partly penetrates the intermediary agent motion piece, and one end of the adjusting piece is connected to a part, exposed out of the oil cylinder, of the piston rod in an abutting-against manner. A rider can drive the brake motion handle by adjusting the bolt so as to achieve holding distance pivot adjustment, or the adjusting piece is pivoted to drive the piston rod to achieve displacement adjusting holding feeling.

Description

technical field [0001] The present invention relates to bicycles, in particular to bicycle brake control groups. Background technique [0002] The distance between the brake action lever on a bicycle and the handle bar is generally called the "grip distance". When the rider presses the brake handle to drive the brake system to restrain the wheel rotation of the bicycle, at first the stroke of the brake handle is pressed, and the brake system cannot be activated to take effect. Instead, the hydraulic pressure inside the bicycle will be pushed after pressing a certain empty stroke. The oil flows to the brake system, and then activates the brake system, and finally achieves the purpose of braking, and this empty travel that cannot drive the brake system is commonly called "grip feeling". [0003] The existing structure for adjusting the "grip distance" and "grip feel" is quite complicated, and needs to be assisted by hand tools to be adjusted by the rider. In China, the desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62L3/02
CPCB62L3/023
Inventor 柯世清董竫琳
Owner LEE CHI ENTERPRISES
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