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.
Brake handle
2015-04-08
Patent
Elektronische Ressource
Englisch
IPC: | B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet |