Supporting mechanism for replacing trailer tires

Abstract

The invention discloses a supporting mechanism for replacing trailer tires. The supporting mechanism comprises a bottom plate, a hydraulic jack is fixedly installed on the surface of one end of the bottom plate, a supporting rod is rotatably installed on the surface of the other end of the bottom plate through a rotating block, a hinge seat is arranged at the other end of the supporting rod, a guide rod is installed on the surface of the hinge seat in a hinged mode, a sliding cylinder is slidably mounted on the surface of the guide rod, a detaching disc is fixedly connected to the surface of the sliding cylinder, a long-strip sliding groove is formed in the surface of the detaching disc, an adjusting sliding block is slidably mounted on the side face of one end of the long-strip sliding groove, a right-angle positioning rod is fixedly connected to the surface of one side of the adjusting sliding block, a threaded rod is rotatably mounted on the side face of the long-strip-shaped sliding groove, and the surface of the threaded rod is in threaded connection with the surface of the adjusting sliding block, so that the use convenience and stability can be greatly improved, and the safety and high efficiency of disassembly and replacement are guaranteed.

Description

technical field [0001] The invention relates to the field of trailer maintenance, and more specifically, relates to a support mechanism for changing trailer tires. Background technique [0002] In today's social life, trailers are widely used as a means of transportation, and due to the limitations of the use environment, tires need to be regularly maintained and replaced, which requires the use of dismantled support structures. [0003] However, most of the existing supporting structures are simple jack supports, which directly support and position the vehicle frame and then disassemble the bolts to take off the wheel hub. It is beneficial to the operation, and it is inconvenient to take off the wheel hub as a whole, which affects the efficiency and safety of tire removal, and needs to be improved. Contents of the invention [0004] Aiming at the problems existing in the prior art, the object of the present invention is to provide a support mechanism for changing trailer...

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing supporting structures are simple jack supports, which directly support and position the vehicle frame and then disassemble the bolts to take off the wheel hub. It is easy to operate, and it is inconvenient to remove the wheel hub as a whole, which affects the efficiency and safety of tire removal, and needs to be improved

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