The invention discloses a parking brake mechanism and a working method thereof.The parking brake mechanism comprises a pedal assembly, a pedal support, a first elastic piece, a second elastic piece, a rotating shaft and a frame support, the pedal assembly is rotationally connected with the pedal support, and the first elastic piece is connected with the pedal assembly and the pedal support and provides pre-tightening force in the first rotating direction for the pedal assembly; the pedal assembly comprises a first limiting piece, the first limiting piece enables the pedal assembly not to rotate in the first rotating direction in the initial state, the pedal support is rotationally connected with the frame support through a rotating shaft, and the second elastic piece is connected with the pedal support and the frame support and provides pre-tightening force in the third rotating direction for the pedal support. The pedal assembly comprises a pedal and a parking limiting plate located on the opposite side of the pedal, and a groove is formed in the parking limiting plate. According to the method, operation is safe and convenient, a user can complete braking or parking with one foot, the parking situation is avoided during braking operation, parking can be conducted only through special actions, and the user experience is improved.
本发明公开了一种驻刹机构及其工作方法,包括踏板组件、踏板支架、第一弹性件、第二弹性件、旋转轴、车架支架,踏板组件与踏板支架转动连接,第一弹性件连接踏板组件和踏板支架,并给踏板组件一个第一旋向的预紧力,踏板组件包括第一限位件,第一限位件使得踏板组件在初始状态无法按第一旋向转动,踏板支架与车架支架通过旋转轴转动连接,第二弹性件连接踏板支架和车架支架,并给刹踏板支架一个第三旋向的预紧力,踏板组件包括脚踏以及位于脚踏相对侧的驻车限位板,驻车限位板上具有凹槽。本发明操作安全、便捷,用户可以单脚完成刹车或者驻车,并且在进行刹车操作时,不会产生驻车的情况,需要专门的动作才能进行驻车,提升了用户体验。
Parking brake mechanism and working method thereof
一种驻刹机构及其工作方法
2023-01-13
Patent
Electronic Resource
Chinese
European Patent Office | 2023
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