Frame with collapsible spare wheel carrier swingarm bracket

Abstract

The invention discloses a vehicle frame with a foldable crank handle bracket of a spare tire rack, comprising a frame girder and a foldable spare tire rack handle bracket arranged on the frame girder; the foldable spare tire rack crank bracket The bracket includes a mounting plate fixed on the frame girder and a crank frame plate hinged below the mounting plate; the crank frame plate is provided with a crank hole passing through it. Compared with the related art, the present application arranges the foldable spare tire rack crank bracket at the position close to the side of the car body of the frame, which is convenient for the operator to operate. The handle hole, that is, the position of the force point is close to the position of the force point of the operator's hand, which can improve the supporting effect of the spare tire bracket. In addition, the crank frame can be unfolded when needed, and can be folded and retracted when not in use, without affecting the overall compactness of the vehicle. The hinge between the installation plate and the crank frame plate uses existing hardware products, and the manufacture is simple. The hole position of the hole for the tremolo to pass through on the tremolo frame plate can be customized freely, and the versatility is strong.

Description

technical field [0001] The invention belongs to the technical field of vehicle manufacturing, and in particular relates to a vehicle frame with a foldable crank handle bracket for a spare tire frame Background technique [0002] In the design and production of vans, a spare tire needs to be installed under the car body, and a spare tire lifter needs to be installed at the same time to realize the lifting of the spare tire, and the control of the spare tire lifter is realized through the crank handle. Since the spare tire is arranged at the lower part of the box body and is far away from the edge of the car body, it is necessary to provide force support through the crank bracket. In the related art, the crank bracket is installed on the web of the frame. The disadvantage of the related technology is that since the operator needs to operate the crank handle at the side of the van, the distance between the force point of the crank handle and the fulcrum provided by the handle ...

AI Technical Summary

Problems solved by technology

The deficiency of the related technology is that, since the operator needs to operate the crank handle at the side of the van, the distance between the force point of the crank handle and the fulcrum provided by the handle bracket is too long, which makes the operation inconvenient; Too big and unsightly and expensive material

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