A turnover limiting assembly of a commercial vehicle cab comprises an upper support, a lower support, an upper supporting rod, a lower supporting rod, a clamping plate, a locking ring, a pin shaft and a spiral spring arranged outside the pin shaft in a sleeving mode, the bottom end of the upper supporting rod is inserted into the top end of the lower supporting rod and then movably connected with the lower supporting rod, and the clamping plate comprises a locking part and a connecting part which are located outside and inside the upper supporting rod respectively. The middle of the locking part is movably connected with one end of the locking ring, a first clamping groove capable of being connected with the other end of the locking ring in a clamped mode during locking is formed in one side of the locking part and is close to a bottom plate of the upper supporting rod, a protrusion capable of abutting against the top of the lower supporting rod during locking is fixed to the other side of the locking part, one end of the pin shaft is fixedly connected with the first side plate of the upper supporting rod, the other end of the pin shaft penetrates through the middle of the connecting part and then is fixedly connected with the second side plate of the upper supporting rod, and the two ends of the spiral spring are connected with the bottom plate and the other end of the connecting part in a clamped mode respectively. According to the device, the clamping plate is locked through the locking ring and the protrusion, operation is easy, and the safety coefficient is high.
一种商用车驾驶室翻转限位总成,包括上支架、下支架、上撑杆、下撑杆、卡板、锁环、销轴、套设在销轴外部的螺旋弹簧,上撑杆的底端插入下撑杆的顶端内部后与其活动连接,卡板包括分别位于上撑杆外部、内部的锁止部和连接部,锁止部中部与锁环一端活动连接,锁止部一侧开设有在锁止时可与锁环另一端相卡接的一号卡槽,一号卡槽靠近上撑杆的底板设置,锁止部另一侧固定有在锁止时可与下撑杆顶部相抵接的凸起,销轴一端与上撑杆的一号侧板固定连接,销轴另一端穿过连接部的中部后与上撑杆的二号侧板固定连接,螺旋弹簧的两端分别与底板、连接部的另一端相卡接。该装置通过锁环、凸起对卡板进行锁紧,操作简单、安全系数较高。
Turnover limiting assembly of commercial vehicle cab and use method thereof
一种商用车驾驶室翻转限位总成及其使用方法
2022-02-25
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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