The invention discloses a lifting mechanism and a lifting floor and vehicle using the same. The bottom of a lifting frame of the lifting mechanism is articulated with more than two swing arms which are arranged at intervals, the upper ends of the swing arms are movable ends articulated on the lifting frame, the lower ends of the swing arms are fixed ends which can be directly articulated on a vehicle body or articulated on a floor fixing rack fixed on the vehicle body, and the articulated axes of the movable end and fixed end of each swing arm are parallel. Thus, after the lifting frame is lowered, the swing arms can retract along with the process of lowering the lifting frame; and when the lifting frame needs to be lifted for a relatively large height, the swing arms can be correspondingly lengthened, but after the lifting frame is lowered, the swing arms still can retract. Therefore, after the lifting frame is lowered, the swing arms can not increase the distance between the lifting frame and the vehicle body, and then the volume of the whole lifting mechanism can not be increased, so that the lifting floor occupies relatively small space after the floor is lowered.
Lifting mechanism and lifting floor and vehicle using same
2015-11-18
Patent
Electronic Resource
English
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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