CN2304142Y - Adjustable vision-protection glasses - Google Patents
Adjustable vision-protection glasses Download PDFInfo
- Publication number
- CN2304142Y CN2304142Y CN 97233092 CN97233092U CN2304142Y CN 2304142 Y CN2304142 Y CN 2304142Y CN 97233092 CN97233092 CN 97233092 CN 97233092 U CN97233092 U CN 97233092U CN 2304142 Y CN2304142 Y CN 2304142Y
- Authority
- CN
- China
- Prior art keywords
- vision
- adjustable
- spectacle frame
- utility
- lenses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Eyeglasses (AREA)
Abstract
The utility model relates to a pair of adjustable vision-protection glasses. Grooves are arranged on concave lenses. Fog vision lenses are provided with protrusions which are matched with the grooves on the concave lenses. The concave lenses and the fog vision lenses are in inlaid adhesive joint. Width adjusting knob is arranged at the middle part of a glasses frame. Length adjusting knobs for glasses legs are arranged on glasses legs. The utility model can keep the optical centers of the fogged vision lenses to be aligned with pupils of eyes to perform the function of vision-protection. The utility model has the advantages of adjustable glasses legs and comfortable wear.
Description
The utility model relates to glasses, especially for the bathomorphic adjustable visor that protects of control.
Protect visor and be and a kind ofly can effectively prevent and treat bathomorphic glasses, the A nearsighted person can utilize the concave lens of upper end to see distant objects such as blackboard clearly, utilizes the mist visor sheet reading study of bottom.The A nearsighted person is when closely reading and writing like this, and mist visor sheet can make reverse adjusting of the ciliary muscle of human eye be in rest adjustment state, makes the myopia patient like this, and eye muscle was no longer tired when especially student patient read and write, to reach the bathomorphic effect of control.The photocentre that protects visor requirement mist visor sheet (convex lens sheet) is aimed at the pupil of human eye, so just can reach and prevent and treat purpose.The myopia their early stage concentrates among the students in middle and primary schools, can select the suitable spectacle frame of width when wearing glasses for the first time, makes the photocentre of mist visor sheet aim at pupil just.But the teenager is in the animated period that grows, and along with eye distance broadens, owing to can not often change mirror holder, makes and protects visor and do not have effect should be arranged, even bring harm.
The purpose of this utility model is to provide a kind of mirror holder adjustable, can bring into play the adjustable visor that protects of Vision-protection lens effect.
Technical solution of the present utility model is: the adjustable visor that protects, comprise spectacle frame, lens, and have groove on the concave lens, mist visor sheet has the projection that matches with groove on the concave lens, both mosaic bondings; The spectacle frame middle part has the width adjusting knob.
According to technique scheme, along with the teen-age eye distance that brings that grows broadens, can turn the width adjusting knob and regulate the lens spacing at any time, keep the photocentre of mist visor sheet to aim at the eye pupil hole, make the bathomorphic effect of visor performance control of protecting.Turn mirror leg length adjusting knob simultaneously, can change the mirror leg length, make wear more reasonable more comfortable.
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model Vision-protection lens decomposing schematic representation;
In conjunction with the accompanying drawings, embodiment of the present utility model is described.
The adjustable visor that protects comprises spectacle frame, lens, has groove on the concave lens 2, and mist visor sheet 3 has the projection that matches with groove on the concave lens 2, both mosaic bondings; Spectacle frame 1 middle part has width adjusting knob 4.On spectacle frame 1, have mirror leg length adjusting knob 7.Have fixed bar 5 on the spectacle frame 1.Mist visor sheet 3 is fixed on the middle and lower part of concave lens 2, and the spherical arc shape projection of mist visor sheet 3 is embedded in the concave lens 2 spherical arc shape grooves, has plated film 6 on the eyeglass.
Claims (4)
1, the adjustable visor that protects comprises spectacle frame, lens, it is characterized in that having groove on the concave lens (2), and mist visor sheet (3) has the projection that matches with groove on the concave lens (2), both mosaic bondings; Spectacle frame (1) middle part has width adjusting knob (4).
2, adjustable Vision-protection lens according to claim 1 is characterized in that having mirror leg length adjusting knob (7) on spectacle frame (1).
3, adjustable Vision-protection lens according to claim 1 and 2 is characterized in that having on the spectacle frame (1) fixed bar (5).
4, adjustable Vision-protection lens according to claim 3, it is characterized in that mist visor sheet (3) is fixed on the middle and lower part of concave lens (2), the spherical arc shape projection of mist visor sheet (3) is embedded in concave lens (2) the spherical arc shape groove, has plated film (6) on the eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233092 CN2304142Y (en) | 1997-05-30 | 1997-05-30 | Adjustable vision-protection glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233092 CN2304142Y (en) | 1997-05-30 | 1997-05-30 | Adjustable vision-protection glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2304142Y true CN2304142Y (en) | 1999-01-13 |
Family
ID=33944754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233092 Expired - Fee Related CN2304142Y (en) | 1997-05-30 | 1997-05-30 | Adjustable vision-protection glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2304142Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008031259A1 (en) * | 2006-08-22 | 2008-03-20 | Aili Guo | A method of improving sight image and a sight diaphragm filter specially adapted for the method |
-
1997
- 1997-05-30 CN CN 97233092 patent/CN2304142Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008031259A1 (en) * | 2006-08-22 | 2008-03-20 | Aili Guo | A method of improving sight image and a sight diaphragm filter specially adapted for the method |
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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 |