The invention discloses a telescopic vehicle chassis which comprises a lower-layer chassis and an upper-layer chassis, the lower-layer chassis comprises a front-end bearing frame body, a rear-end bearing frame body and two extending longitudinal beams, the front-end bearing frame body is provided with two telescopic grooves, the rear-end bearing frame body is provided with two opposite telescopic grooves relative to the two telescopic grooves, and the two extending longitudinal beams are arranged on the front-end bearing frame body and the rear-end bearing frame body respectively. The two ends of the extending longitudinal beam are movably connected between the telescopic groove and the relative telescopic groove respectively, and the telescopic groove and the relative telescopic groove can move relative to the two ends of the extending longitudinal beam respectively so that the axle distance between the front end bearing frame body and the rear end bearing frame body can be changed. The front end and the rear end of the upper-layer bottom frame are limited to the front-end bearing frame body and the rear-end bearing frame body in a sliding mode respectively, and the front end and the rear end of the upper-layer bottom frame can slide relative to the front-end bearing frame body and the rear-end bearing frame body.
本发明揭露一种可伸缩的车辆底盘,其包含一下层底架及一上层底架,该下层底架包含一前端承载架体、一后端承载架体及两延伸纵梁,该前端承载架体具有两伸缩槽,该后端承载架体具有相对于两该伸缩槽的两相对伸缩槽,该延伸纵梁的两端分别活动连接于该伸缩槽以及该相对伸缩槽之间,该伸缩槽及该相对伸缩槽可分别相对于该延伸纵梁的两端位移,以改变该前端承载架体与该后端承载架体之间的轴距;该上层底架的前后两端分别滑动限位于该前端承载架体与该后端承载架体,该上层底架的前后两端可相对于该前端承载架体及该后端承载架体滑动。
Telescopic vehicle chassis
可伸缩的车辆底盘
2024-02-09
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
TELESCOPIC CHASSIS MARRIAGE SYSTEM FOR ASSEMBLING VEHICLE
European Patent Office | 2017
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