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Rearview mirror

A rearview mirror and convex mirror technology, applied in the field of rearview mirrors, can solve the problem that the effect of expanding the field of view is not very obvious

Inactive Publication Date: 2012-06-13
常州永旭车辆配件厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this can make the driver's field of view wider, but because the position of the convex mirror on the plane mirror is fixed, the angle of view expanded by the convex mirror is fixed, so the effect of expanding the field of view is not very obvious.

Method used

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Examples

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Embodiment Construction

[0013] Such as figure 1 The shown rearview mirror includes a mirror surface 1 and a housing 2. A circular hole is provided on the mirror surface 1, and a convex mirror 3 adapted to the circular hole passes through the circular hole and is installed between the mirror surface 1 and the housing 2. The shell 2 is made of ABS plastic, and there is a gap between the shell 2 and the mirror 1, which can be used to place a device that can make the convex mirror 3 rotate.

[0014] Such as figure 2 The housing 2 of the shown rearview mirror is provided with mounting holes for installing the entire rearview mirror on the housing 2 .

[0015] Such as image 3 The rear end of the convex mirror 3 shown is connected with a sphere 5, and an annular track 4 that can place the sphere 5 at the rear end of the convex mirror is arranged between the mirror surface 1 and the housing 2; The notch of end spheroid 5 diameters can place convex mirror tail end spheroid 5 to drop from ring track 4 lik...

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Abstract

The invention relates to an automobile accessory, in particular to a rearview mirror for expanding a visual field. The rearview mirror comprises a mirror surface and a shell, wherein a circular hole is formed in the mirror surface; a convex mirror adaptive to the circular hole passes through the circular hole, and is arranged between the mirror surface and the shell; a ball body is connected to the tail end of the convex mirror; an annular rail for accommodating the ball body at the tail end of the convex mirror is formed between the mirror surface and the shell; a gap, of which the width is less than the diameter of the ball body at the tail end of the convex mirror, is inwards formed in the annular rail; and the ball body at the tail end of the convex mirror is connected to a control rod positioned in the center of the annular rail. By adoption of the structure, the range of the visual field can be well expanded; furthermore, a driver can adjust a visual angle randomly and see a road condition of a position, about which the driver intends to learn.

Description

technical field [0001] The invention relates to an automobile accessory, in particular to a rearview mirror capable of expanding the visual field. Background technique [0002] There are two types of rearview mirrors, one is a flat mirror and the other is a concave mirror. The plane mirror has a large image, which is beneficial for the driver to clearly observe the situation near the rear, but the field of view observed by the plane mirror is relatively small; while the field of view observed by the convex mirror is relatively large, and the observation distance is relatively long, but the image of the convex mirror is small, It is not conducive to the driver to see the situation in the vicinity of the rear. [0003] Chinese Utility Model Patent Specification CN201400131Y discloses a rearview mirror that enables the driver to observe a wide field of view, a long observation distance, and a large image. A convex mirror is inlaid in the oblique upper side of the plane mirror ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/04
Inventor 张拥军
Owner 常州永旭车辆配件厂
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