The invention discloses a roller type slide rail mechanism of a commercial vehicle central battery system, which comprises a guide piece, two support pieces and a plurality of rail transverse plates, the guide piece is located between the two support pieces, the guide piece and the two support pieces are arranged in parallel, and the plurality of rail transverse plates are jointly fixed on the lower sides of the guide piece and the two support pieces; the cooperation of the guide piece and the guide rod provides a guide effect for battery replacement of the battery system and ensures smooth butt joint of a quick-change plug-in unit in front of the battery system, so that middle-mounted battery replacement and contact and cooperation of the smooth rod and the universal ball of the supporting piece are realized, the universal ball can support the weight of a battery pack, and meanwhile, in the moving process of a battery box, the battery pack can be conveniently and rapidly replaced. The universal ball can reduce friction between the smooth rod and the supporting rod, so that the battery replacement process is smooth, the first reinforcing flange and the second reinforcing flange can enhance the strength of the guide bottom plate and the rail transverse plate correspondingly, the guide bottom plate and the rail transverse plate are not prone to bending deformation, and the strength and stability of the whole mechanism are ensured.
本发明公开一种商用车中置式电池系统的滚轮式滑轨机构,包括导向件、两个支撑件、多个轨道横板,所述导向件位于两个支撑件的中间,所述导向件与两个支撑件平行设置,且多个所述轨道横板共同固定于导向件与两个支撑件下侧;本发明导向件与导向杆的配合,为电池系统换电提供导向作用,保证电池系统前方快换插件顺利对接,以此来实现中置式换电,平滑杆与支撑件的万向球接触与配合,万向球可支撑电池包的重量,同时在电池箱的移动过程中,万向球可减少平滑杆与支撑杆之间的摩擦,使换电过程顺畅,第一加强翻边与第二加强翻边可分别加强导向底板与轨道横板的强度,使两者不易产生弯曲变形,确保整体机构的强度与稳定性。
Roller type sliding rail mechanism of commercial vehicle middle-mounted battery system
一种商用车中置式电池系统的滚轮式滑轨机构
2023-01-24
Patent
Electronic Resource
Chinese
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