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Manufacturing method of rotating mechanism of automobile rearview mirror

A technology for automobile rearview mirrors and rotating mechanisms, which is applied to vehicle parts, optical observation devices, transportation and packaging, etc. It can solve the problems of short service life and easy to be corroded by rainwater, etc., and achieves extended service life, flexible rotation adjustment, Effect of improving corrosion resistance

Inactive Publication Date: 2017-12-22
WUHU LEPU AUTOMOTIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The service life of the existing rotating shafts of this type is generally not long, the main reason is that they are easily corroded by rainwater

Method used

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  • Manufacturing method of rotating mechanism of automobile rearview mirror
  • Manufacturing method of rotating mechanism of automobile rearview mirror

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see figure 1 with figure 2 , the present invention provides an automobile rearview mirror, comprising: a housing 1, a chamber 2 disposed in the housing 1, a lens 3 disposed at the opening of the chamber 2, a lens 3 disposed in the housing A plurality of air outlet holes 4 and drain holes 5 on the 1, a connecting rod 6 connecting the housing 1 and the automobile body, a rotating shaft 7 fixedly connected with the connecting rod 6 in the connecting rod 6, fixed on The driven gear 8 on the rotating shaft 7, the rotating electrical machine 9 arranged in the vehicle body, the driving gear 10 fixedly connected with the motor shaft of the rotating electrical machine 9 and meshed with the driven gear, is located in the An air pump 11 in the automobile body and a controller 12 electrically connected to the rotating electrical machine 9;

[0028] The plurality of air outlet holes 4 are arranged around the edge of the lens 3 , the drain hole 5 is located at the lowest point of ...

Embodiment 2

[0033] A method for manufacturing a rotating mechanism of an automobile rearview mirror, the steps are as follows:

[0034] ①, structure and molding

[0035] The rotating mechanism includes a housing, a connecting rod connecting the housing and the automobile body, a rotating shaft fixedly connected with the connecting rod, a driven gear fixed on the rotating shaft, a rotating motor arranged in the automobile body, and The motor shaft of the rotating electrical machine is fixedly connected to the driving gear meshing with the driven gear, and the controller electrically connected to the rotating electrical machine;

[0036] The rotating shaft is forged from carbon steel, and the connecting rod, driven gear, driving gear, motor shaft and rotating motor are all manufactured using existing technology;

[0037] ②, Rotary axis pretreatment

[0038] Soak the rotating shaft in the pretreatment liquid tank for at least 10 minutes, take it out, drain it, and then dry it;

[0039] Th...

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PUM

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Abstract

The invention relates to the technical field of automobile accessories, in particular to a manufacturing method of a rotating mechanism of an automobile rearview mirror. The method comprises the following steps that a rotating shaft is forged from carbon steel materials, and a connecting rod, a driven gear, a driving gear, a motor shaft and a rotary motor are manufactured through the prior art; the rotating shaft is placed in a pretreatment liquid tank to be soaked for at least 10 minutes, taken out, drained and then dried; the driven gear on the rotating shaft first, then the rotating shaft is installed in the connecting rod, then the driving gear is meshed with the driven gear, and finally, the motor shaft connected with the rotary motor is installed at the axis position of the driving gear. According to the rotating mechanism of the automobile rearview mirror and the manufacturing method of the rotating mechanism, the rotating mechanism is reasonable in design and flexible in rotation adjustment, and in the manufacturing method, the rotating shaft is pretreated so that the corrosion resistance of the rotating shaft can be improved, and then the service life of the rotating mechanism and the rearview mirror can be prolonged.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a method for manufacturing a rotating mechanism of an auto rearview mirror. Background technique [0002] With the advancement of science and technology, cars have become popular in our country. Car rearview mirror is a commonly used auto accessory, mainly used for drivers to observe rear cars and pedestrians. Existing car rearview mirrors can only be adjusted manually For the angle of the rearview mirror, if the driver manually adjusts the rearview mirror while driving, there is a potential safety hazard, and water is easy to accumulate in the chamber of the existing automobile rearview mirror, causing damage to the components in the chamber. [0003] Whether it is manual adjustment or electric adjustment, there is an important part in the rearview mirror - the rotation axis, and the rearview mirror rotates along the rotation axis when it is turned. The service life of the e...

Claims

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Application Information

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IPC IPC(8): B60R1/06B60R1/07B23P15/00
CPCB23P15/00B60R1/06B60R1/07
Inventor 姚海明
Owner WUHU LEPU AUTOMOTIVE TECH CO LTD