The invention discloses a locking device of a vehicle door lifting tool. The locking device comprises a rotary base and a locking pin which are fixed to a lifting frame of the vehicle door lifting tool, a handle which is hinged to the rotary base, and an elastic piece which is connected between the rotary base and the handle. One end of the handle is an operating end, and the other end of the handle is a locking end. At one end of a rotary stroke of the handle, the locking end and the locking pin are connected in a blocked mode, and the deformation recovery direction of the elastic piece is the direction in which the locking end and the locking pin are pressed; at the other end of the rotary stroke of the handle, the locking end is disengaged from the locking pin. By means of the locking device, the vehicle door lifting tool is locked through the cooperation of the handle and the locking pin, the requirements of the handle and the locking pin for machining accuracy are low, and maintenance is convenient. Thus, the locking device is low in machining cost and maintenance cost. The invention further discloses the vehicle door lifting tool.
Locking device of vehicle door lifting tool and vehicle door lifting tool
2015-11-25
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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