The invention discloses a collision beam assembly. The collision beam assembly comprises an energy absorption box, a first fixing plate, a second fixing plate and a collision beam, the energy absorption box is fixedly connected with one end of the collision beam through the first fixing plate, the other end of the collision beam is fixedly connected with the second fixing plate, and a plurality of shrinkage holes are formed in the collision beam. The collision beam assembly has the beneficial effects that part of energy generated during collision is absorbed through deformation of the energy absorption box, then secondary absorption is conducted on the energy generated during collision through deformation of the collision beam with a certain taper, meanwhile, it is guaranteed that continuous deformation of the collision beam is easier to generate through the shrinkage holes, and continuous operation is conducted in a stacked state.

    本发明公开了一种碰撞梁总成,包括吸能盒、第一固定板、第二固定板和碰撞梁,所述吸能盒通过所述第一固定板与所述碰撞梁一端固定连接,所述碰撞梁另一端与所述第二固定板固定连接,所述碰撞梁上设有若干收缩孔。本发明的有益效果:通过吸能盒的形变吸取部分碰撞时产生的能量,然后在通过具有一定锥度的碰撞梁的形变将碰撞产生的能量进行二次吸取,同时收缩孔保证了碰撞梁的持续形变的更容易产生,并以叠加态持续进行。


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    Title :

    Collision beam assembly


    Additional title:

    一种碰撞梁总成


    Contributors:
    WANG BIN (author) / FANG HE (author) / HU WEI (author) / LI JUN (author)

    Publication date :

    2021-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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