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Spare tire fixing device

A technology of fixing device and driving device, which is applied in spare tire layout, transportation and packaging, vehicle parts, etc., can solve the problems of difficult manual disassembly and lack of operating space for spare tires, and achieve the advantages of preventing falling off, compact structure and reducing volume Effect

Active Publication Date: 2012-10-24
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some cases, due to the structure and installation of the spare tire bracket and locking lever, the spare tire lacks necessary operating space and is difficult to manually disassemble.

Method used

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  • Spare tire fixing device

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Embodiment Construction

[0025] Such as figure 1 and figure 2 As shown, the spare tire fixing device of the embodiment of the present invention includes a spare tire support 10 connected with the vehicle body, and the spare tire 5 used is installed on the spare tire support 10 . A guide seat 15 is fixedly connected to the spare tire support 10, the outer wall of the guide seat 15 is cylindrical, the inside is a hollow structure, and the lower part has an internal thread. The sliding seat 12 sliding along its outer wall is sleeved on the guide seat 15. The upper part of the sliding seat 12 is a top boss 121 nested with the center of the spare tire 5 to position the spare tire 5, and the lower part is hollow and sleeved on There is a sliding part 122 on the guide seat 15 that is slidingly matched with the guide seat 15 . In order to prevent the sliding seat 12 from breaking away from the guide seat 15, the guide seat 15 is provided with a chute 14 set in the same direction as the sliding direction of...

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PUM

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Abstract

The invention discloses a spare tire fixing device. The spare tire fixing device comprises a spare tire bracket connected with an automobile body and a locking rod in threaded engagement with the spare tire bracket for fixing the spare tire on the spare tire bracket. The spare tire fixing device further comprises a drive device which drives the locking rod to rotate with own axis as an axle. The locking rod can be matched and connected with a power output part of the drive device moveably along the own axis. The power output part of the drive device is connected with the locking rod in an axial sliding manner so that the locking rod does not interfere with the drive device in the axial direction in the process of rotating to lock the spare tire, and thereby, smooth work of the locking rod is ensured.

Description

technical field [0001] The invention relates to a fixing device, in particular to a spare tire fixing device for fixing a spare tire of an automobile on the automobile. Background technique [0002] The spare tire of existing automobile is connected on the vehicle body by spare tire fixing device. The spare tire fixing device generally includes a locking rod and a spare tire bracket connected with the vehicle body. The locking rod used is in the shape of a bolt. To connect with the spare wheel bracket. Some of the used spare tire supports are steel frame types welded by many steel pipes, and some are made into a sealed structure that can accommodate the spare tire. In some cases, due to the structure and installation of the spare tire bracket and locking lever, the spare tire lacks necessary operating space and is difficult to manually disassemble. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D43/00
Inventor 申力伟孙坤峰贺志杰张寿琛杨彦灵李松许明
Owner GREAT WALL MOTOR CO LTD
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