The invention discloses a novel collecting trolley which comprises universal wheels, diagonal draw bars, supporting legs, a disc, a column, a first hinge, a handle, a gear lever, a cross rod, a second hinge, a third hinge, a buckle, a sliding block, a clamping groove, a fourth hinge, a first connecting rod, a fifth hinge, a second connecting rod, a center shaft, a motor and contracting plates. The first hinge, the second hinge, the third hinge and the fourth hinge are arranged on the cross rod, the first hinge and the third hinge are both connected the supporting legs with the universal wheels arranged at the bottoms, and the first hinge and the third hinge are connected with the supporting legs through the crossed diagonal draw bars. The first hinge and the third hinge are connected with the gear lever on the cross rod, the second hinge is connected with the disc through the column, the center shaft connected with the motor is arranged in the disc, and connected with the fifth hinge through the second connecting rod, and the fifth hinge is connected with the fourth hinge on the sliding block in the cross rod through the first connecting rod. The novel collecting trolley is simple in structure, convenient to mount and use, capable of being contracted, and quite practical.
Novel collecting trolley
2015-11-11
Patent
Electronic Resource
English
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |