The invention belongs to the technical field of trolleys, and particularly relates to a flat plate type trolley. The device comprises a flat plate, telescopic push-pull rods and wheels, the wheels are installed on the lower bottom face of the flat plate close to the four corners, and the wheels are fixed to wheel bases through wheel supports; a transverse rod is installed on the side wall of the front portion of the flat plate through bolts and nuts, and a telescopic push-pull rod is hinged to the transverse rod. The left side wall and the right side wall of each flat plate are provided with a plurality of T-shaped tenons and T-shaped mortises which are connected in a matched mode respectively, the T-shaped tenons of one flat plate are inserted into the T-shaped mortises of the other flat plate, and seamless splicing between the two flat plates in the transverse direction is achieved. According to the flat plate type trolley, the occupied space is small after the flat plate type trolley is stored, and carrying and transportation are easy; quick disassembly and assembly are facilitated, the connection stability is high, and the connection position can bear a large load; the device is wide in application range and high in universality, and can be effectively used in outdoor environments such as rugged mountain roads and bumpy road surfaces and indoor environments such as thresholds and gaps.
本发明属于手推车技术领域,具体为一种平板式手推车。本发明包括平板、伸缩推拉杆、车轮,平板下底面靠近四角处安装有车轮,车轮通过车轮支架固定在车轮底座上;平板前部侧壁通过螺栓螺母安装有横杆,伸缩推拉杆铰接的安装在横杆上;平板左、右侧壁分别设置有多个相互配合连接的T型榫头与T型榫槽,一个平板的T型榫头插入到另一个平板的T型榫槽中,实现两个平板之间横向上的无缝拼接。本发明能够实现平板式手推车在收纳后所占空间小,易于携带与运输;便于快速拆卸与组装,且连接稳定性高,连接之处也可承受较大载荷;应用范围广、通用性强,且可在崎岖山路、坑洼路面等室外环境,以及门槛、缝隙等室内环境中有效使用。
Flat plate type trolley
一种平板式手推车
2023-03-31
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |