CN2493459Y - No blind area distance-measuring back-run mirror for car - Google Patents
No blind area distance-measuring back-run mirror for car Download PDFInfo
- Publication number
- CN2493459Y CN2493459Y CN 01246885 CN01246885U CN2493459Y CN 2493459 Y CN2493459 Y CN 2493459Y CN 01246885 CN01246885 CN 01246885 CN 01246885 U CN01246885 U CN 01246885U CN 2493459 Y CN2493459 Y CN 2493459Y
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- CN
- China
- Prior art keywords
- mirror
- blind area
- globoidal
- car
- piano wire
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- Expired - Fee Related
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model relates to a back-run mirror for car, in particular to a no blind area distance-measuring back-run mirror for car which can be observed the objects at the rear and both sides of the vehicle from the no blind area on the observation surface and can be measured by eyes the distance between the object and the vehicle. The utility model comprises a flat mirror and an arc-surfaced mirror; wherein, one end of the flat mirror is connected with one end of the arc-surfaced mirror by intersection and smooth transition to form a whole, the upper surfaces of which are respectively equipped with a group of interphase equally distributed transverse distance-measuring lines and vertical distance-measuring lines; the lower end surface of the whole is equipped with a mirror plating grinding layer; the lower surface of the whole is an observation surface; a transparent glass layer is positioned between the observation surface and the mirror plating grinding layer. The utility model has the characteristics of reasonable and simple structure, flexible and convenient installation, and effective prevention and avoidance of transportation accidents, can be used with various cars and motorcycles and can replace prior various back-run mirrors.
Description
Technical field:
The utility model relates to a kind of vehicle backing rear-view mirror, particularly a kind of can from its sightingpiston non-blind area watch behind the car and car side object, and the automobile non-blind area that can estimate out distance between this object and this car side mirror of finding range.
Background technology:
In existing technical scheme, the side mirror of various vehicles almost is the plane, its shortcoming is: in vehicle ', when back vehicle during near the front truck afterbody, the back vehicle just can disappear in the side mirror of front truck, makes vehicle afterwards form the blind area in surmounting front truck afterbody to two headstock this segment distance before parallel, at this moment, front truck probably causes traffic accident if will turn to or lane change.In addition, existing side mirror, the driver also can't record the distance of vehicle afterwards or other objects and front truck from it, and then makes troubles to operation judges.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and provide a kind of its mirror body can by plane mirror and globoidal mirror two parts pass through mutually connect and compose, which is provided with piano wire, can from its sightingpiston non-blind area watch behind the car and car side object, and the automobile non-blind area that can estimate out distance between this object and this car side mirror of finding range.
The solution that realizes the utility model purpose is: a kind of automobile non-blind area range finding side mirror, comprise a plane mirror and a globoidal mirror, its special feature is: the upper surface of described plane mirror is provided with the horizontal piano wire (or one group of vertical piano wire of perpendicular alternate impartial cross-distribution) of one group of alternate equal distribution, its right-hand member head passes through mutually with the left end head of globoidal mirror and is connected smoothly, described globoidal mirror is the sheet solid that its cross-sectional plane is camber line, its upper surface is provided with the vertical piano wire (or one group of horizontal piano wire of perpendicular alternate impartial cross-distribution) of one group of alternate equal distribution, its left end head and the right-hand member head of described plane mirror pass through mutually and are connected smoothly and make its one-tenth as a whole, the upper surface of described plane mirror and described globoidal mirror is provided with minute surface plating mill layer, its lower surface is a sightingpiston, between its sightingpiston and the described minute surface plating mill layer is transparent glass layer, and the angle between the extended line of described plane mirror minute surface axis of pitch and the axial tangent line of described globoidal mirror minute surface should be greater than 90 ° less than 180 °.
The utility model is rational in infrastructure, simple, and is flexible for installation, convenient, reaches car side object after can watching car from its sightingpiston non-blind area ground, can estimate out the distance between this object and this car again, and then the generation that effectively prevents or avoid traffic accident.
The utility model can be used with various automobiles, motor bike, also can replace existing various side mirrors.
Description of drawings:
Accompanying drawing has been described two embodiment of the present utility model.
Fig. 1 is the structure principle chart of the utility model embodiment one.
Fig. 2 is the structure principle chart of the utility model embodiment two.
The drawing of Fig. 1, Fig. 2 is described as follows: 1 in the structure principle chart is plane mirror, the 2nd, horizontal piano wire, the 3rd, minute surface plating mill layer, the 4th, transparent glass layer, the 5th, globoidal mirror, the 6th, sightingpiston, the 7th, vertical piano wire.
The specific embodiment:
Below in conjunction with accompanying drawing content of the present utility model is described in detail.
Know referring to Fig. 1: the utility model embodiment one comprises a plane mirror 1 and a globoidal mirror 5, the upper surface of described plane mirror 1 is provided with the horizontal piano wire 2 of one group of alternate equal distribution, its right-hand member head passes through mutually with the left end head of globoidal mirror 5 and is connected smoothly, described globoidal mirror 5 is the sheet solid that its cross-sectional plane is camber line, its upper surface is provided with the vertical piano wire 7 of one group of alternate equal distribution, its left end head and the right-hand member head of described plane mirror 1 pass through mutually and are connected smoothly and make its one-tenth as a whole, described plane mirror 1 is provided with minute surface plating mill layer 3 with the upper surface of described globoidal mirror 5, its lower surface is a sightingpiston 6, between its sightingpiston 6 and the described minute surface plating mill layer 3 is transparent glass layer 4, and the included angle A between the extended line of described plane mirror 1 minute surface axis of pitch and the axial tangent line of described globoidal mirror 5 minute surfaces should be greater than 90 ° less than 180 °.
Know referring to Fig. 2: the utility model embodiment two also comprises a plane mirror 1 and a globoidal mirror 5, and embodiment two is with the difference of embodiment one: described plane mirror 1 is respectively equipped with one group of alternate equal distribution, it is divided into one group of horizontal piano wire 2 and vertical piano wire 7 that is interconnected to square block with the upper surface of described globoidal mirror 5.
The utility model embodiment principle of work is as follows: earlier the mirror body described in the utility model embodiment vertically is installed on the mirror holder that sets in advance, makes its minute surface plating mill layer 3 one sides towards car the place ahead, with the close car body of its globoidal mirror 5 one ends.At this moment, when object behind the car when this spacing is far away, the driver promptly can observe the image of this object from described plane mirror 1; When object behind the car near maybe will surmount this car the time from its side, the image of this object promptly comes across in the described globoidal mirror 5, the driver also can observe from globoidal mirror 5 clearly.In addition, according to the principle of reflection of minute surface: when object when minute surface is far away, its image that reflects in minute surface is just smaller, otherwise then bigger.So, reflect the height of the shared piano wire of image in its minute surface according to the set horizontal piano wire of the utility model 2 and vertical piano wire 7 and object, can estimate out the distance of described object apart from this car.
Claims (3)
1. automobile non-blind area range finding side mirror, comprise a plane mirror (1) and a globoidal mirror (5), it is characterized in that: the upper surface of described plane mirror (1) is provided with the horizontal piano wire (2) of one group of alternate equal distribution, its right-hand member head passes through mutually with the left end head of globoidal mirror (5) and is connected smoothly, described globoidal mirror (5) is the sheet solid that its cross-sectional plane is camber line, its upper surface is provided with the vertical piano wire (7) of one group of alternate equal distribution, its left end head and the right-hand member head of described plane mirror (1) pass through mutually and are connected smoothly and make its one-tenth as a whole, described plane mirror (1) is provided with minute surface plating mill layer (3) with the upper surface of described globoidal mirror (5), its lower surface is sightingpiston (6), is transparent glass layer (4) between its sightingpiston (6) and the described minute surface plating mill layer (3).
2. automobile non-blind area range finding side mirror as claimed in claim 1 is characterized in that: described plane mirror (1) also can be respectively equipped with one group of alternate equal distribution, it is divided into one group of horizontal piano wire (2) and vertical piano wire (7) that is interconnected to square block with the upper surface of described globoidal mirror (5).
3. automobile non-blind area range finding side mirror as claimed in claim 1, it is characterized in that: the included angle A between the extended line of described plane mirror (1) minute surface axis of pitch and the axial tangent line of described globoidal mirror (5) minute surface should be greater than 90 ° less than 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246885 CN2493459Y (en) | 2001-08-03 | 2001-08-03 | No blind area distance-measuring back-run mirror for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246885 CN2493459Y (en) | 2001-08-03 | 2001-08-03 | No blind area distance-measuring back-run mirror for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2493459Y true CN2493459Y (en) | 2002-05-29 |
Family
ID=33657825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01246885 Expired - Fee Related CN2493459Y (en) | 2001-08-03 | 2001-08-03 | No blind area distance-measuring back-run mirror for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2493459Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182986A (en) * | 2012-11-16 | 2013-07-03 | 浙江豪情汽车制造有限公司 | Outer rear-view mirror of automobile |
-
2001
- 2001-08-03 CN CN 01246885 patent/CN2493459Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182986A (en) * | 2012-11-16 | 2013-07-03 | 浙江豪情汽车制造有限公司 | Outer rear-view mirror of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |