The invention discloses a brake handle and a brake device with the brake handle. The brake handle comprises a handle (1), a normally closed pressure block (2) of a power supply switch and a thrust pressure block (3), wherein a handle fixing and installing hole (4) is formed in the handle (1); the normally closed pressure block (2) of the power supply switch and the thrust pressure block (3) are arranged at one end of the handle (1); a limiting slot (5) is formed between the normally closed pressure block (2) of the power supply switch and the thrust pressure block (3); a roller wheel installation slot (6) is formed in the thrust pressure block (3); a roller wheel (7) capable of performing rotary motion in the roller wheel installation slot (6) is arranged in the roller wheel installation slot (6); the distance r between the center of the roller wheel (7) to the edge of the roller wheel installation slot (6) is smaller than the radius R of the roller wheel (7). The brake handle has the advantages of being small in needed holding force and capable of prolonging the service life of an upper pump.


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    Title :

    Brake handle


    Contributors:
    TANG YISHAN (author) / WANG YONG (author) / YANG SHENGJIAN (author)

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet



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