Spare wheel up-down regulator
A lifter and frame body technology, applied in the field of parts and components, can solve the problems of damaged parts, lack of limit mechanism, complex structure of the spare tire lifter, etc., and achieves the effect of reliable operation, compact overall structure, and avoiding excessive rotation.
Inactive Publication Date: 2018-02-02
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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Problems solved by technology
[0003] The purpose of the present invention is to provide a spare tire lifter, which solves the problem that the existing spare tire lifter has a complex structure and lacks a limit mechanism when lifting, resulting in damage to parts
Method used
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Embodiment Construction
[0024] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but not to be construed as a limitation of the present invention.
[0025] like Figure 1 to Figure 6 As shown, the embodiment of the present invention provides a spare tire lifter, which includes: a box body 1 , a rotating shaft 2 , a transmission plate 3 , an external tooth plate 4 , a pin shaft 5 , a winch 6 and a limit assembly 7 . The box body 1 includes: a top cover 11 , a frame body 12 and a bottom cover 13 , the top cover 11 is fixed on the vehicle frame, and the frame body 12 is fixed between the top cover 11 and the bottom cover 13 . In order to f...
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The invention discloses a spare wheel up-down regulator. The spare wheel up-down regulator comprises a box body, a rotating shaft, a transmission plate, an outer tooth plate, a pin shaft, a winch anda limiting assembly; the box body comprises a top cover, a frame body and a bottom cover; the rotating shaft is fixedly connected with the transmission plate, and the rotating shaft is rotatably connected with the top cover, the outer tooth plate, the winch and the bottom cover; the transmission plate is provided with an eccentric boss; the outer tooth plate comprises a supporting plate and an outer gear, the eccentric boss is rotatably connected with the center of the outer gear; a guide groove is formed in the end, away from the outer gear, of the supporting plate; the pin shaft is fixed onthe frame body and penetrates through the guide groove; the winch comprises a connecting plate and an inner tooth sleeve, and the outer gear is matched with the inner tooth sleeve in a meshing mode; and the limiting assembly is located in the box body and is used for liming the number of rotating turns of the winch. The spare wheel up-down regulator drives the winch to rotate through an internal meshing mode, so that the whole structure is more impact, and work is more reliable; and by arranging the limiting assembly, the number of rotating turns of the winch can be limited so as to avoid causing damage such as drawing to parts due to excessive rotation of the winch.
Description
technical field [0001] The invention relates to the technical field of spare parts, in particular to a spare tire lifter. Background technique [0002] With the progress of society and the development of the automobile industry, the simplicity and convenience of automobile use are more and more concerned by customers. In order to make it more convenient and easier for customers to disassemble and install spare tires, more and more passenger cars use spare tire lifters to replace the original spare tire bracket. The structure of the spare tire lifter in the prior art is relatively complicated, and the spare tire lifter is driven by means of external meshing of multiple gears. At the same time, there is no special limit mechanism and no limit structure, so that when the spare tire lifter is subjected to rotational torque It can rotate infinitely, which is easy to cause damage to parts such as wire drawing. SUMMARY OF THE INVENTION [0003] The purpose of the present invent...
Claims
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IPC IPC(8): B62D43/00
CPCB62D43/00
Inventor 刘小猛梁媛媛程泽木
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD