The invention discloses an integrated front floor rear cross beam structure, which comprises a front floor panel, wherein a first arc-shaped groove is formed in the top surface of the front floor panel; a first connecting lug is welded to the position, which is located on the top surface of the front floor panel, in the first arc-shaped groove; a front floor rear cross beam is integrally formed inthe middle of the first connecting lug; sliding grooves are symmetrically formed in the top surfaces of the two sides of the front floor rear cross beam; a first seat cross beam connecting plate anda second seat cross beam connecting plate are respectively clamped in the sliding grooves; bolts are connected to the two sides of the first seat cross beam connecting plate and the two sides of the second seat cross beam connecting plate in a screwed mode; and threaded holes are formed in the positions, which are located on the top surface of the first seat cross beam connecting plate and the topsurface of the second seat cross beam connecting plate, of one sides of the bolts. According to the invention, the part structure is simpler, and two rear-row seat cross beam reinforcing plates are omitted; in the side collision process, the strength of the force transmission structure is higher, and particularly the strength of a central channel is enhanced in the middle.
本发明公开了一种一体式前地板后横梁的结构,包括前地板面板,所述前地板面板的顶面开设第一弧形凹槽,所述第一弧形凹槽的内部位于前地板面板的顶面焊接有第一连接耳,所述第一连接耳的中间位置一体成型有前地板后横梁,所述前地板后横梁的两侧顶面对称开设有滑槽,所述滑槽的内部分别卡接有第一座椅横梁连接板和第二座椅横梁连接板,所述第一座椅横梁连接板和第二座椅横梁连接板的两侧均螺接有螺栓,所述螺栓的一侧位于第一座椅横梁连接板和第二座椅横梁连接板的顶面均开设有螺纹孔,本发明零件结构更简单,减少两个后排座椅横梁加强板;侧碰过程中,传力结构强度更高,尤其中部加强了中央通道的强度。
Integrated front floor rear cross beam structure
一种一体式前地板后横梁的结构
2020-10-09
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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