Vehicle side mirror

A technology for reversing mirrors and vehicles, which is applied to vehicle parts, optical observation devices, transportation and packaging, etc. It can solve the problems of incomplete identification of dead-end areas, illusions caused by drivers, accidental traffic accidents, etc., to achieve easy identification, prevent illusions, The effect of low manufacturing cost

Active Publication Date: 2010-08-11
董志良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, although the above-mentioned reversing mirror can slightly expand the driver's field of vision, it cannot fully identify the blind spot. In particular, there is still the problem that the light of the headlights of the vehicle coming from the rear is directly reflected into the driver's eyes, and accidents may still occur. traffic accident
Moreover, it is quite difficult to manufacture the complex of the plane mirror and the convex mirror, and it will also give drivers an illusion. The separate products of the plane mirror and the convex mirror are because more than two mirror surfaces will be produced, so the cost will be increased, and the driver will have to observe the two mirrors at the same time. a mirror, thus causing problems such as driver fatigue

Method used

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Examples

Experimental program
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Embodiment 1

[0021] Embodiment 1: Referring to Figures 2 and 3, the vehicle rearview mirror 1 described in this embodiment is suitable for being installed outside the vehicle body on one side of the driver's cab, and includes a housing 3 and a lens 2 installed in the housing. 3 When installed on the rearview mirror base of the vehicle body, it can rotate relative to the vehicle body. The contribution feature of the present invention is that wherein said eyeglass 2 is an aspherical convex mirror with integral structure, the structure of this eyeglass can be understood in this way: the direction of the eyeglass from the side of the vehicle body to the outside of the car is regarded as the length direction of the eyeglass, that is In the X-axis direction shown in Figure 1, the Y-axis direction is the width direction of the lens, and the lens is cut along the Y-axis, that is, the width direction of the lens, and the longitudinal section of the lens can be regarded as a circular arc, close to th...

Embodiment 2

[0023] Embodiment 2: Referring to Fig. 4, 5, the vehicle rearview mirror 1' described in this embodiment is suitable for being installed outside the vehicle body on the side of the passenger's cab, and also includes a housing and a lens installed in the housing. When the body is installed on the rearview mirror base of the vehicle body, it can rotate relative to the vehicle body. The structure of the lens in this embodiment and the way of forming the lens are the same as those in the embodiment, the difference is that the curvature of the arc where the lens is located from the side of the vehicle body to the longitudinal section of the outside of the vehicle increases gradually from 0.2 to 1.2.

[0024] If you look at the side mirrors on the left and right sides from the driver's position, the lenses on both sides of the body should have different curvatures due to the different distances and angles from the side mirror 1′. If the curvature of the arc of the longitudinal secti...

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Abstract

The invention discloses a vehicle side mirror comprising a side mirror shell rotatably connected with the vehicle body and a lens arranged in the shell. The lens is an aspherical convex mirror of integral structure. All the vertical sections of the lens can be regarded as a section of circular arc. The lens is formed by smooth connection of a plurality of circular arcs with gradually increasing curvature and the same center of circle from the vehicle body side to the vehicle outside. A curve formed by the connection of the middle points of the plurality of the circular arcs is on the same plane as the center of circle. The side mirrors at left side and right side are aspherical convex mirrors with concave single structure, which are formed with optimal curvature, can not only enlarge the field of vision of drivers, but also faciliate the indentification of dead zones and prevent accidents caused by the direct reflection of the headlight of a vehicle traveling behind to eyes. Besides, the side mirror is easy in manufacturing and low in manufacturing cost and can also prevent the phenomenon of eyestrain caused by the illusion of drivers.

Description

Technical field: [0001] The invention relates to a rear view mirror for a vehicle, which is a non-curved convex mirror surface of a single structure formed strictly and delicately with the optimum curvature. Through this mirror surface, the driver can maintain the best field of view, easily recognize the blind spot, and at the same time Avoid direct reflection of headlight light from vehicles driving behind into the driver's eyes. Background technique: [0002] In order to enable the driver to observe the situation behind the vehicle, rearview mirrors are generally arranged on both sides in front of the vehicle body. That is, the cab and passenger cab sides. The mirror surface of the reversing mirror was initially made of a flat surface that was easy to make. Later, a convex mirror surface was used to broaden the field of view. At present, there are two ways to use it. One is to add a small round convex mirror to the original mirror surface, and the other is a mirror surfac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R1/06
Inventor 张成董志良
Owner 董志良
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