An anti-collision energy-absorbing structure for a vehicle forecabin, the vehicle forecabin and a vehicle, the anti-collision energy-absorbing structure for the vehicle forecabin comprises an anti-collision beam (1), an energy-absorbing device (2) and a connecting assembly (3), and the anti-collision beam (1) and the energy-absorbing device (2) are fastened and connected through the connecting assembly (3). The connecting assembly (3) comprises a first connecting piece (31), a sleeve (33) and a fastening piece (34); the first connecting piece (31) comprises a first panel (311), a second panel (312) and a third panel (313), the third panel (313) is connected with the first panel (311) and the second panel (312) to form a containing cavity (310) used for containing one end of the energy absorption box (20), and the first panel (311) and the second panel (312) are provided with a first through hole (3110) and a second through hole (3120) which are concentric with the through hole (11) respectively; the sleeve (33) is arranged in the through hole (11), and the outer ring of the sleeve (33) is in clearance fit with the through hole (11); the fastener (34) sequentially penetrates through the first through hole (3110), the inner ring of the sleeve (33) and the second through hole (3120) so as to connect the energy absorption device (2) with the anti-collision beam (1). The anti-collision energy absorption structure of the vehicle forecabin has the advantages of being simple in structure, high in collision resistance and high in safety.
一种用于车辆前舱的防撞吸能结构、车辆前舱及车辆,该车辆前舱的防撞吸能结构包括防撞梁(1)、吸能装置(2)和连接组件(3),防撞梁(1)和吸能装置(2)通过连接组件(3)紧固连接。连接组件(3)包括第一连接件(31)、套筒(33)和紧固件(34);第一连接件(31)包括第一面板(311)、第二面板(312)和第三面板(313),第三面板(313)分别与所述第一面板(311)和所述第二面板(312)连接并形成用于容纳所述吸能盒(20)一端的容纳腔(310),所述第一面板(311)和所述第二面板(312)上分别设有与所述贯通孔(11)同心的第一通孔(3110)和第二通孔(3120);所述套筒(33)设于所述贯通孔(11)内,所述套筒(33)的外圈与所述贯通孔(11)间隙配合;所述紧固件(34)依次穿过所述第一通孔(3110)、所述套筒(33)的内圈和所述第二通孔(3120)以将所述吸能装置(2)与所述防撞梁(1)连接。该车辆前舱的防撞吸能结构具有结构简单、抗碰撞性强、安全性高的优点。
Anti-collision energy absorption structure for vehicle forecabin, vehicle forecabin and vehicle
用于车辆前舱的防撞吸能结构、车辆前舱及车辆
2022-12-02
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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