The invention provides a motor vehicle anti-collision beam with an inscribed circle, and belongs to the technical field of motor vehicles. The motor vehicle anti-collision beam comprises a cross beam and side beams arranged at the two ends of the cross beam, the cross beam is in a cuboid shape, and the six faces of the cross beam are formed by welding steel plates. The steel plate internally comprises a plurality of triangular and circular structures, and the circular structures are located in the triangles and tangent to the sides of the triangles. The side beams are in a U shape, spring plates are arranged at the bottoms of the side beams, the two ends of the cross beam are located on the spring plates, through holes are formed in the upper portions of the side beams, and the through holes are connected with bolts. The steel plate of the cross beam comprises a plurality of triangular and circular structures, so that the material consumption of the anti-collision beam is greatly reduced. The triangular structures on the cross beams have high supporting capacity, the inscribed circle structures are arranged in the triangles, the supporting performance of the triangles is further enhanced, impact force can be digested, and the spring pieces can also play a buffering role.
本发明提供一种有内切圆的机动车防撞梁,属于机动车技术领域。所述的机动车防撞梁包括横梁和设置在横梁两端的侧梁,所述横梁呈长方体,横梁的六个面由钢板焊接而成;所述钢板内包含若干三角形和圆形结构,所述圆形位于三角形内部且与三角形各边相切;所述侧梁呈U字形,侧梁底部设有弹簧板,所述横梁的两端位于弹簧板上,侧梁的上方设有通孔,通孔与螺栓连接。本发明横梁的钢板上包含若干三角形和圆形结构,极大程度的减少了防撞梁的材耗;横梁上三角形结构具有较强的支撑能力,在三角形内设置内切圆结构,进一步增强三角形的支撑性能,能够消化撞击力,弹簧片也能起到缓冲作用。
Motor vehicle anti-collision beam with inscribed circle
一种有内切圆的机动车防撞梁
2021-06-25
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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