CN204439958U - A kind of rear-view eyeglass - Google Patents
A kind of rear-view eyeglass Download PDFInfo
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- CN204439958U CN204439958U CN201520134502.3U CN201520134502U CN204439958U CN 204439958 U CN204439958 U CN 204439958U CN 201520134502 U CN201520134502 U CN 201520134502U CN 204439958 U CN204439958 U CN 204439958U
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- swing arm
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- rearview mirror
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Abstract
A kind of rear-view eyeglass, be made up of picture frame (1), swing arm (2), double curvature rearview mirror (3), swing arm stationary installation (4), swing arm locating device (5), lens (6), hinge (7) and temple (8), the front end of swing arm (2) is connected with double curvature rearview mirror (3), it is characterized in that: afterbody and the swing arm stationary installation (4) be arranged on outside picture frame of described swing arm (2) socket-connect, the afterbody of swing arm (2) is equipped with swing arm locating device (5) and is interlocked with the detent that picture frame (1) upper edge is preset.The utility model, when glasses wearer uses back vision function, pulls open to dead ahead by swing arm respectively to left and right, just can be observed the situation of sending a car at rear by double curvature rearview mirror, have easy to use, and posterior view point is broad, mirror body slim and graceful feature attractive in appearance.
Description
Technical field
The utility model relates to Special glasses application manufacture technology field, particularly about a kind of rear-view eyeglass.
Background technology
Present traffic result in increasing of traffic accident quantity, especially tangible pedestrian normally walks and in the undefended situation of milli, overtaking the fast running vehicle come from behind threatens greatly to the personal safety that pedestrian above causes, unexpected personal injury is subject to possibly: the scheme that existing rear-view eyeglass solves is additional folding little reflective mirror in the picture frame both sides of glasses when pedestrian has no to discover defence, seem passable from principle of work, but the position of in fact installing due to eyeglass from the sidelight observation place of two close to too partially too, not in the focus point of people's eyeball, the change of eyeglass reflection is smudgy not easily causes watching out for of people, do not have effective reminding effect of accurate observation back car.
Summary of the invention
The utility model provides a kind of rear-view eyeglass, this rear-view eyeglass has installed the swing arm of rotary type angular adjustment outside picture frame, the front end connection of the swing arm double curvature rearview mirror of adjustable-angle, swing arm to be attached on picture frame along forming integral structure at ordinary times, does not affect the attractive in appearance of glasses.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of rear-view eyeglass, be made up of picture frame, swing arm, double curvature rearview mirror, swing arm stationary installation, swing arm locating device, lens, hinge and temple, the double curvature rearview mirror of adjustable-angle has been installed in the front end of swing arm, it is characterized in that: afterbody and the swing arm stationary installation be arranged on outside picture frame of swing arm socket-connect, and are interlocked with the default detent in picture frame edge.
Described swing arm adopts the stainless steel materials impact briquetting of 0.2-0.3mm thickness.
The long 20mm of described double curvature rearview mirror, high 8-10mm, the radius-of-curvature of protruding radian is R1200-2000 mm, the minute surface of double curvature rearview mirror comprises the first field of vision and the second field of vision, and the radius-of-curvature of described first field of vision is greater than the radius-of-curvature of described second field of vision; The radius-of-curvature that the 2/3rds, second field of vision that described first field of vision accounts for mirror area accounts for the 1/3rd, first field of vision of mirror area is 1200mm, and the radius-of-curvature of the second field of vision is 500mm.
The beneficial effect that the utility model produces: when glasses wearer uses back vision function, swing arm is pulled open to dead ahead respectively to left and right, just can be observed the situation of sending a car at rear by double curvature rearview mirror, have easy to use, posterior view point is broad, mirror body slim and graceful feature attractive in appearance.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is swing arm stationary installation of the present utility model, swing arm positioning device structure schematic diagram.
Fig. 3 is the utility model using state schematic diagram.
1 picture frame, 2 swing arms, 3 double curvature rearview mirrors, 4 swing arm stationary installations, 5 swing arm locating devices, 6 lenses, 7 temples, 8 hinges in figure.
Embodiment
Know from Fig. 1, Fig. 2, a kind of rear-view eyeglass of the utility model, be made up of picture frame 1, swing arm 2, double curvature rearview mirror 3, swing arm stationary installation 4, swing arm locating device 5, lens 6, temple 7, hinge 8, the double curvature rearview mirror 3 of adjustable-angle has been installed in the front end of swing arm 2, afterbody and the swing arm stationary installation 4 be arranged on outside picture frame 1 of swing arm 2 socket-connect, and are interlocked with the default detent in picture frame 1 edge.Described swing arm 2 adopts the stainless steel materials impact briquetting of 0.2-0.3mm thickness.The described long 20mm of double curvature rearview mirror 3, high 8-10mm, adopt the double curvature rearview mirror 3 of the protruding radian of radius of curvature R 1200-2000 mm, the minute surface of double curvature rearview mirror 3 comprises the first field of vision and the second field of vision, and the radius-of-curvature of described first field of vision is greater than the radius-of-curvature of described second field of vision; The radius-of-curvature that the 2/3rds, second field of vision that described first field of vision accounts for mirror area accounts for the 1/3rd, first field of vision of mirror area is 1200mm, and the radius-of-curvature of the second field of vision is 500mm.
It is produced and is described below with assembly technology flow process: double curvature rearview mirror 3 is loaded onto in the front end of swing arm 2 by a.; B. swing arm stationary installation 4 is arranged on above the reserved fixed position in the outer of picture frame 1 and temple 7 junction; C. outside the vertical pivot tail end of swing arm 2 being inserted in swing arm stationary installation 4 and with plane opening mat pinning; D. inserts in hinge 8 central hole to rotate with screw after picture frame 1 and the hinge 8 of temple 7 being connected together and fix, make one pair of complete rear-view eyeglass.
Composition graphs 3, using method of the present utility model and process are described below:
When using back vision function of the present utility model, horizontal swinging arm 2 is opened respectively to outside, when swing arm 2 outward turning angle reaches predetermined use location, on the compressing tablet of the locating device 5 of swing arm 2 tail end and picture frame 1, the detent on edge is interlocked, swing arm is relatively fixing, now adjustment is arranged on the viewing angle of the double curvature rearview mirror 3 of swing arm 2 front end, rear scene is just in time dropped in the field of view of glasses wearer, plays the clear effect seeing back car; After observation process terminates, glasses wearer takes off one's spectacles, and is turned back by horizontal swinging arm 2 and itself and picture frame 1 upper edge are interlocked, and now the spacer of double curvature rearview mirror 3 upper end and the detent of the middle top of picture frame are interlocked, and serve the effect of fixing swing arm 2.
The utility model owing to have employed double curvature rearview mirror reflective structure principle, and makes minute surface and observer's eyes maintain certain appropriate distance, has viewing angle broadness, depending on thing feature clearly, has certain practical reference value.
Claims (3)
1. a rear-view eyeglass, be made up of picture frame (1), swing arm (2), double curvature rearview mirror (3), swing arm stationary installation (4), swing arm locating device (5), lens (6), hinge (7) and temple (8), the front end of swing arm (2) is connected with double curvature rearview mirror (3), it is characterized in that: afterbody and the swing arm stationary installation (4) be arranged on outside picture frame of described swing arm (2) socket-connect, the afterbody of swing arm (2) is equipped with swing arm locating device (5) and is interlocked with the detent that picture frame (1) upper edge is preset.
2. a kind of rear-view eyeglass according to claim 1, is characterized in that: described swing arm (2) adopts the stainless steel materials impact briquetting of 0.2-0.3mm thickness.
3. a kind of rear-view eyeglass according to claim 1, is characterized in that: described double curvature rearview mirror (3) long 20mm, high 8-10mm, and the radius-of-curvature of protruding radian is R1200-2000 mm; The minute surface of double curvature rearview mirror (3) comprises the first field of vision and the second field of vision, and the radius-of-curvature of described first field of vision is greater than the radius-of-curvature of the second field of vision; First field of vision accounts for 2/3rds of mirror area, and the second field of vision accounts for 1/3rd of mirror area, and the radius-of-curvature of the first field of vision is 1200mm, and the radius-of-curvature of the second field of vision is 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134502.3U CN204439958U (en) | 2015-03-10 | 2015-03-10 | A kind of rear-view eyeglass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134502.3U CN204439958U (en) | 2015-03-10 | 2015-03-10 | A kind of rear-view eyeglass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439958U true CN204439958U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134502.3U Active CN204439958U (en) | 2015-03-10 | 2015-03-10 | A kind of rear-view eyeglass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439958U (en) |
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2015
- 2015-03-10 CN CN201520134502.3U patent/CN204439958U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |