Double-sided disc brake of scooter

Abstract

The invention discloses a double-sided disc brake of a scooter. One end of a bridge type pull rod (7) is mounted on the inner side of a small clamp body (2), the bridge type pull rod (7) is made froman elastic material with reset elasticity, the head parts of the two ends of the bridge type pull rod are provided with non-circular through holes, an auxiliary ejection rod (4) is inserted in one through hole in a sleeving mode, a main ejection rod (3) is inserted into the other through hole in a sleeving mode, so that the thickness of the disc brake can be effectively reduced; a large clamp body(1) is provided with two sliding sleeve holes (1.1), the sliding sleeve holes (1.1) are in small clearance sliding fit with sling sleeve nuts (11), the disc brake can slide in the direction perpendicular to a disc (17), and when the double-sided disc brake is in action, the disc (17) is placed in the middle position, so that the problem of disc rubbing is avoided; and the disc brake can better adapt to the space narrowing condition, the position of a friction disc can be adjusted, and the braking force is improved, and the installation is simple.

Description

technical field [0001] The invention relates to an important part of a scooter, a bicycle, an electric bicycle and a motorcycle, in particular to a cable mechanical type double-sided clamping disc brake. Background technique [0002] Scooters, bicycles, electric bicycles and motorcycles are huge transportation, mobility and fitness tools in the world. In order to adjust the speed of travel and brake, brakes are an essential part. The current conventional scooter, bicycle and electric bicycle brake used mechanical pull-wire brakes. Chinese Invention Patent ZL201210544568.0, Chinese Invention Patent ZL201210190553.9 and Chinese Utility Model Patent ZL201120242634.X disclose mechanical disc brakes for bicycles and electric bicycles with double-sided simultaneous clamping, which basically solves the problem of one-way clamping mechanical disc brakes The disadvantage of the brake overcomes the problem that the disc is subjected to unilateral force and is easily deformed, which a...

AI Technical Summary

Problems solved by technology

Chinese Invention Patent ZL201210544568.0, Chinese Invention Patent ZL201210190553.9 and Chinese Utility Model Patent ZL201120242634.X disclose mechanical disc brakes for bicycles and electric bicycles with double-sided simultaneous clamping, which basically solves the problem of one-way clamping mechanical disc brakes Disadvantages of the brake, overcome the problem that the unilateral force of the disc is easily deformed, which affects the braking effect

However, the mechanical double-sided disc brakes currently in use cannot be well adapted to vehicles with smaller frames, such as scooters, and it is more troublesome to solve the phenomenon of disc rubbing; due to the small disc space and narrow space, it is difficult to adjust the position of the friction plate Positive, the braking force is not enough; it is difficult to adjust the distance between the friction discs, and the installation is troublesome

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