Provided is a transport trolley in which an electric actuator, which is a drive source for raising and lowering a cargo bed, can be reduced in size. A transport trolley is provided with: a movable body (93) that is driven by an electric actuator (91) to move; a first link member (951R, 951L) connected to the movable body (93); second link members (953R, 953L) connected to the first link members (951R, 951L) via shaft members (952R, 952L), and connected to a pair of left and right X-shaped arms (71L, 71R, 75L, 75R); and guide members (97R, 97L) on which guide holes (971R, 971L) for guiding the movement of the shaft members (952R, 952L) accompanying the movement of the movable body (93) are formed. The pair of left and right X-shaped arms is extended and retracted in the vertical direction by the movement of the movable body (93) via the first link members (951R, 951L) and the second link members (953R, 953L), thereby raising and lowering the cargo bed (50).
提供一种能够实现作为使货台升降的驱动源的电动致动器的小型化的搬运台车。搬运台车具有:被电动致动器(91)驱动而移动的可动体(93);连结于可动体(93)的第一连杆构件(951R、951L);经由轴构件(952R、952L)连结于第一连杆构件(951R、951L),并且连结于左右一对X字状臂(71L、71R、75L、75R)连结的第二连杆构件(953R、953L);以及形成有对伴随可动体(93)的移动的轴构件(952R、952L)的移动进行引导的引导孔(971R、971L)的引导构件(97R、97L),通过可动体(93)的移动并经由第一连杆构件(951R、951L)和第二连杆构件(953R、953L)使上述左右一对X字状臂在上下方向上伸缩来使货台(50)升降。
Carrying trolley
搬运台车
2023-11-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |