Frame type hydraulic spare tire support

A frame-type, hydraulic technology, applied in spare tire arrangement, transportation and packaging, vehicle parts, etc., can solve the problem of high center height in the height direction of the spare tire bracket, easy breakage of the rocker arm, cumbersome disassembly and assembly, etc., to avoid rigid contact , low cost, good workmanship

Inactive Publication Date: 2018-06-12
BEIBEN TRUCKS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem solved by the present invention is to provide a frame-type hydraulic spare tire support, which solves the problems caused by the existing spare tire support, and can solve the problem that the existing spare tire support is high in the height direction, the center is high, the disassembly is cumbersome, and the rocker arm is in use. Easy to break, complex structure and other issues

Method used

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  • Frame type hydraulic spare tire support
  • Frame type hydraulic spare tire support
  • Frame type hydraulic spare tire support

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0030] A frame-type hydraulic spare tire support of the present invention includes a frame assembly 10, an overturning arm assembly 11, an upper pin 19, a lower pin 20, a hinge pin 21, a tipping cylinder 22, a locking bolt 23, a lock Pin shaft 24, locking nut 26. Such as image 3 As shown, tire 25 is also shown in the figure.

[0031] Such as Figure 4 As shown, the structure of the frame assembly 10 is complicated and the specific structure is as follows: by the left frame 1, the upper baffle plate 2, the middle baffle plate 3, the right frame 4, the rear angle steel 5, the front angle steel 6, the U-shaped piece 7, the U-shaped plate 8, U-shaped locking seat 9 forms. Both the left frame 1 and the right frame 4 are composed of square tubes, and its shape is an upside-down "letter Y" shape, while the vertical line of the upside-down "letter Y" shape and t...

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Abstract

The invention discloses a frame type hydraulic spare tire support, and belongs to the technical field of a heavy-duty car. The problems of high center in the height direction, tedious disassembling and assembling, liable breakage of a rocker arm during use, complicate structure and the like of an existing spare tire can be solved. The spare tire support comprises a frame assembly, a turning arm assembly, an upper axis pin, a lower axis pin, a hinged pin and a tilting cylinder, wherein the tilting cylinder and the turning arm are fixed on a car frame through the frame in a hinged mode, and thetilting cylinder is connected with the turning arm in a hinged mode. The tilting cylinder stretches to drive the turning arm to rotate, then the turning arm locks the tire, and the tire falls to the ground when the turning arm rotates.

Description

technical field [0001] The invention belongs to the technical field of heavy vehicles, and in particular relates to a frame-type hydraulic spare tire support. Background technique [0002] In view of the performance requirements of special vehicles, the whole vehicle needs to carry spare tires. The tires matched with special vehicles are of relatively large specifications and weigh about 200 kg. It is difficult to fix them to the corresponding positions of the vehicle by manual operation alone. Drive mode (such as electric drive or hydraulic or pneumatic drive, etc.), in order to make the spare tire stably and reliably fixed at the planned position of the vehicle, generally a bracket for fixing the spare tire (referred to as the spare tire bracket) is installed on the frame and behind the driver. The tire bracket needs to be small in size, easy to operate, reliable in structural strength, and must not interfere with other parts. The hydraulic drive mode can reduce labor bur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D43/02
CPCB62D43/02
Inventor 陈建强徐鹏飞宋梦国王晓君刘万红
Owner BEIBEN TRUCKS GRP
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