The invention provides a cab rear suspension damping device and a vehicle, the cab rear suspension damping device comprises a first connecting assembly and a second connecting assembly, the first connecting assembly comprises a damping unit and a lock bolt unit, the damping unit is connected to the rear end of a cab body, and the lock bolt unit is connected to the rear end of the cab body; the lock bolt unit is connected to the bottom of the vibration reduction unit, and the lock bolt unit comprises a lock bolt; the second connecting assembly is used for being connected with a frame, the second connecting assembly comprises a hydraulic lock, the hydraulic lock comprises a lock shell, a spring bolt and an elastic piece, a locking cavity is formed in the lock shell, the spring bolt is rotationally arranged in the locking cavity, and the elastic piece is arranged in the locking cavity; when the lock bolt unit extends into the locking cavity, the elastic piece abuts against the side, opposite to the lock tongue, of the lock bolt unit, so that the weight of the cab body is transmitted to the lock shell. The technical problem that a hydraulic lock and a lock bolt are prone to abrasion, and noise is generated is solved.
本发明提供一种驾驶室后悬置减振装置及车辆,其中,驾驶室后悬置减振装置包括:第一连接组件和第二连接组件,所述第一连接组件包括减振单元和锁栓单元,所述减振单元连接在驾驶室本体的后端,所述锁栓单元连接于所述减振单元的底部,所述锁栓单元包括锁栓;所述第二连接组件用于与车架连接,所述第二连接组件包括液压锁,所述液压锁包括锁壳、锁舌和弹片,所述锁壳内具有锁止腔,所述锁舌转动设置在所述锁止腔内,所述弹片设置在所述锁止腔内;在所述锁栓单元延伸到所述锁止腔内时,所述弹片抵接于所述锁栓单元的相对于所述锁舌的一侧,以使得所述驾驶室本体重量传递至所述锁壳。本发明解决液压锁容易与锁栓发生磨损、产生噪音的技术问题。
Cab rear suspension damping device and vehicle
驾驶室后悬置减振装置及车辆
2024-03-29
Patent
Electronic Resource
Chinese
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