The invention discloses a cart anti-collision device, which relates to the field of vehicle protection and comprises an anti-collision seat, a buffer box and an anti-collision frame, wherein the buffer box comprises an anti-collision plate, a bearing cylinder and a sliding plate; the middle part of the bearing cylinder is provided with a partition plate, the right side of the partition plate is connected with the sliding plate, the upper side of the partition plate is a cavity, and the lower side of the partition plate is a water cavity; a water pipe is fixedly arranged on the sliding plate; a plurality of positioning grooves are formed in the anti-collision seat, and positioning rods are horizontally and fixedly arranged in the positioning grooves; anti-collision strips are arranged on the left sides of the positioning rods; a limiting ring is arranged in the middle of the peripheral side of the bearing cylinder, and a plurality of first springs are arranged on the right end face of the limiting ring; and a telescopic mechanism is arranged on the right end face of the bearing cylinder. By arranging the anti-collision seat, the buffer box and the anti-collision frame, the anti-collision performance of the device is improved; by arranging the water cavity, the water pipe and the positioning rods, energy generated by impact can be absorbed; and the first springs and the telescopic mechanism are used for buffering impact force borne by the anti-collision seat and the buffer box, and the limiting ring is used for limiting when the buffer box is reset after being impacted.
本发明公开了一种大车防撞装置,涉及车辆防护领域,包括防撞座、缓冲箱和防撞框;缓冲箱包括防撞板、承载筒和滑动板;承载筒中部设有隔板,隔板的右侧与滑动板连接,隔板的上侧为空腔,隔板的下侧为水腔;滑动板上固设有水管;防撞座上设置有若干个定位槽,定位槽内水平固设有定位杆;定位杆左侧设有防撞条;承载筒外周侧的中部设有限位环,限位环的右端面设有若干个第一弹簧;承载筒的右端面设有伸缩机构。通过设置防撞座、缓冲箱和防撞框,提高了本装置防撞性能;通过设置水腔、水管和定位杆,能够吸收受撞击产生的能量;第一弹簧和伸缩机构用于缓冲防撞座与缓冲箱受到的撞击力,限位环用于缓冲箱受撞击结束复位时的限位。
Cart anti-collision device
一种大车防撞装置
2021-06-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Cart with good anti-collision and shock absorption performance
Europäisches Patentamt | 2021
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