Electric folding device for automobile outside rearview mirror

An exterior rear-view mirror and folding device technology, which is applied to optical observation devices, vehicle components, transportation and packaging, etc., can solve the problems of easy shaking, folding failure, and easy aging of materials, so as to achieve the phenomenon of not easily stuck and folding. Smooth process, not easy to shake the effect of phenomenon

Active Publication Date: 2015-11-11
NINGBO JINGCHENG CAR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the problem is that if there is a gap, the lower end surface of the mirror base plate lacks the support of the mirror bracket, which means that the mirror base plate is completely supported by the pin shaft for folding, and is compressed by the spring fitted on the pin shaft to resist shaking. The ability is poor, and it is easy to shake during driving, especially when the speed is fast or the road is bumpy
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Method used

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  • Electric folding device for automobile outside rearview mirror
  • Electric folding device for automobile outside rearview mirror
  • Electric folding device for automobile outside rearview mirror

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Embodiment Construction

[0021] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0022] Such as figure 1 -As shown, in the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", etc. indicating orientation or positional relationship are based on the positional relationship described in the drawings, and are only for the purpose of It is for convenience to describe the present invention or to simplify the description, rather than to indicate a specific orientation that must have.

[0023] An electric folding device for exterior rearview mirrors of automobiles, comprising a housing 6 fixedly mounted on a mirror substrate 8, a base 3 fixed at the bottom of the housing 6, a base 2 fixed on a mirror bracket 1, and a The pin shaft 7 connected in rotation, the electric drive unit for driving the housing 6 to rotate relative to the base 2 around the axis of the pin shaft 7, the sprin...

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Abstract

The invention discloses an electric folding device for an automobile outside rearview mirror. The device comprises a shell (6), a substrate (3), a base (2), a pin shaft (7), an electric driving unit used for driving the shell (6) to rotate relative to the base (2) around the axis of the pin shaft (7), a spring arranged on the pin shaft (7) in a sleeving mode, and a connecting piece (4) which makes the shell (6) manually rotate relative to the substrate (3), and a cam assembly is arranged among the connecting piece (4), the substrate (3) and the base (2). In the electric folding process, the cam assembly is driven by the electric driving unit and enables the substrate (3) to lift up and rotate along the pin shaft (7) through relative sliding of the cam assembly and the electric driving unit and elastic force of the spring (5). The electric folding device is compact in structure, the anti-shaking performance of the rearview mirror is better, the electric folding process is smoother, and the phenomenon of folding failure is not likely to happen.

Description

technical field [0001] The invention belongs to the field of automobile exterior rearview mirrors, in particular to an electric folding device for automobile exterior rearview mirrors. Background technique [0002] The exterior rearview mirror is an auto accessory for the driver to observe the running status of the rear vehicles and pedestrians while driving. It is a necessary guarantee for safe driving. By adjusting the installation angle of the exterior rearview mirror, the driver can observe a specific direction The field of view is convenient for safe driving. Therefore, the importance of exterior rearview mirrors is well known. And because the exterior rearview mirrors are installed on both sides of the car, the exterior rearview mirrors installed on the outside of the car often use an electric drive folding device to prevent the car from driving in a narrow space or in a complicated place with many pedestrians. The mirror collides with other vehicles and pedestrians,...

Claims

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Application Information

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IPC IPC(8): B60R1/074
CPCB60R1/074B60R1/07
Inventor 万衡颜国达姜正东舒振宁
Owner NINGBO JINGCHENG CAR IND
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