Plug-in spare tire mechanism

Abstract

The invention discloses a plug-in spare tire mechanism, which comprises a beam assembly, a rotation shaft support, a locking module bracket, a hinge swing arm, a sliding column mechanism and a spare tire frame, wherein guide arms are connected to two ends of the beam assembly and embedded into a rear longitudinal beam of a vehicle body; the rotation shaft support is arranged at one end of the beam assembly; the locking module bracket is fixed in the middle of the beam assembly, a lock and a shifting fork are fixed on the locking module bracket, and the shifting fork is used for unlocking; the hinge swing arm is connected to the rotation shaft support through a rotation shaft in a rotating mode; the sliding column mechanism is arranged on the rotation shaft, connected to a guy cable and controlled to be unlocked and locked by the guy cable; and the spare tire frame is connected to the hinge swing arm, a spare tire fixing support is fixed on the spare tire frame, a spare tire is fixed on the spare tire fixing support, and a shifting lever connected to the shifting fork and a handle connected to the guy cable are arranged on the spare tire frame. By the plug-in spare tire mechanism, the shortcomings in the prior art are overcome; the plug-in spare tire mechanism is convenient to use in daily life and easy to operate, an automatic locking function can be realized in real time at the unlocking and locking positions, and an anti-theft function is realized.

Description

technical field [0001] The invention relates to auto parts, more specifically, to an external spare tire mechanism. Background technique [0002] The spare tire on the outside of the car is a large vehicle, such as a spare tire carrying method that is often used in SUV models. At present, the common spare tire external devices are as follows: [0003] The invention patent with the publication number CN2546300 discloses a spare tire rack for automobiles, which includes a tire rack part, a sleeve joint part and a fixed base, and an abutment stop is set on the left side of the main frame and an extension section is formed on the right side. A jack is formed on the horizontal part against the stop, and a car row frame seat is provided on the bottom cross bar, a lower fixing seat is provided near the center of the top of the car row frame seat and a fitting piece is pivoted near the left end, And the bottom of the lower fixed seat is connected with a locking device, and the mid...

AI Technical Summary

Problems solved by technology

After the introduction of most Japanese SUVs with external spare tires, the rear cover is kept open to the right, which actually hinders the luggage picking and unloading during parking

[0007] 2) For the flip-up rear cover, the substantial increase in weight means that the external spare tire can only be installed on the special spare tire rack outside the car. On the one hand, it is difficult to integrate the appearance into the overall shape, and at the same time, the body needs to be greatly modified and strengthened

[0010] 5) To achieve anti-theft for the spare tire, it is necessary to use anti-theft bolts or a special manual locking mechanism, which adds a certain degree of complexity to the operation

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