The invention provides a buffer device applied to an automobile guardrail. The buffer device comprises the automobile guardrail. The automobile guardrail further comprises a movable guardrail body and a fixed guardrail body. The movable guardrail body is provided with a movable guardrail mounting plate, the fixed guardrail body is provided with a fixed guardrail mounting plate, and a supporting rod is arranged between the movable guardrail mounting plate and the fixed guardrail mounting plate. One end of the supporting rod is fixedly connected with the fixed guardrail mounting plate, the other end of the supporting rod is inserted in the movable guardrail mounting plate, a clamping device used for controlling the supporting rod to make one-way movement is arranged in the movable guardrail mounting plate, and the supporting rod is provided with an elastic piece capable of achieving buffer without resilience in the automobile impact process. The buffer device has the advantages that the problem of secondary harm to passengers inside an automobile because of resilience in the automobile impact process is solved, the device is convenient to mount, low in manufacturing cost and good in buffer effect, a plurality of springs achieve the effect of buffer step by step, and the safety is high.
Buffer device applied to automobile guardrail
2016-02-03
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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