The invention relates to a crawler type trolley. The trolley comprises a trolley body, a handrail, a controller, a driving mechanism and a crawler-type rolling device. The crawler-type rolling deviceis an inverted triangular crawler-type rolling device which is longitudinally arranged in the middle of the lower part of the trolley body and mainly comprises an inverted isosceles triangle crawler belt frame, a bottom wheel rotationally arranged at the vertex angle of the inverted isosceles triangle track frame, a front first inclined wheel and a rear first inclined wheel that are the same in size and are rotationally arranged at the two bottom corners of the inverted isosceles triangle track frame respectively, a front second inclined wheel and a rear second inclined wheel which are the same in size and are arranged between the front first inclined wheel and the bottom wheel and between the rear first inclined wheel and the bottom wheel respectively in a rotating mode, two belt supporting wheels that are the same in size and are arranged between the front first inclined wheel and the rear first inclined wheel in a rotating mode, and a crawler belt sleeving the bottom wheels, the inclined wheels, and belt supporting wheels. The crawler type trolley has strong turning and passing ability on most of curved mountain roads.
本履带式手推车,包括车体、扶手、控制器、驱动机构和履带式滚动装置,所述的履带式滚动装置是纵向设置在车体下方正中间的一套倒立的三角形履带式滚动装置,它主要由一个倒立的等腰三角形履带架、一个转动设置在倒立的等腰三角形履带架顶角的底轮、两个一样大并分别转动设置在倒立的等腰三角形履带架两个底角的前第一斜轮和后第一斜轮、两个一样大并分别转动设置在前第一斜轮和后第一斜轮与底轮之间的前第二斜轮和后第二斜轮、两个一样大并转动设置在前第一斜轮与后第一斜轮之间的托带轮,一圈套接在底轮、斜轮和托带轮上的履带等构成。本履带式手推车在大部分弯曲的山路上,具有较强的转弯和通过本领。
Crawler type trolley
一种履带式手推车
2020-10-20
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |