CN204790203U - Spectacle -frame of adjustable centre -to -centre spacing - Google Patents
Spectacle -frame of adjustable centre -to -centre spacing Download PDFInfo
- Publication number
- CN204790203U CN204790203U CN201520160276.6U CN201520160276U CN204790203U CN 204790203 U CN204790203 U CN 204790203U CN 201520160276 U CN201520160276 U CN 201520160276U CN 204790203 U CN204790203 U CN 204790203U
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- CN
- China
- Prior art keywords
- frame
- mirror holder
- centre
- lens
- glasses
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- Expired - Fee Related
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Abstract
The utility model provides a vast myopia patient and the novel spectacle -frame that designs. Present near -sighted disease rate constantly rises, and along with the growth at age, the pupil distance is constantly changeable, and necessary periodic replacement glasses were both increased expenditure, and were inconvenient again. For the burden that alleviates near -sighted patient, in time adjust glasses centre -to -centre spacing, avoid the inconsistent eyesight that influences of glasses centre -to -centre spacing and interpupillary distance. The utility model discloses constitute by two parts, firstly two lens frames that have square axle, secondly, split type mirror holder frame. The mirror holder frame connects into a whole with the mirror holder inside casing through two set screw to block the square axle in the top of lens frame in the draw -in groove, two lens frames place centers at the mirror holder frame top have a slot hole of 2 centimetres respectively, and the slot hole superscript is scaled, there is an indicateing arm the square crown of roll portion center of lens frame, and the scale that the indicateing arm was indicateed is promptly for controlling centre -to -centre spacing, and the user can adjust the instruction scale of two lens frames, makes it unanimous with the interpupillary distance. It is fixed with two lens frames after adjusting well.
Description
Technical field
The present invention relates to a kind of can the spectacle-frame of adjusting center distance, interpupillary distance with advancing age can be avoided to change and damage that is that cause eyesight inconsistent with the centre distance of glasses.
Background technology
At present, myopia gets more and more, and presents the situation that becomes younger.But the distance between the two eye pupil holes of people changes with advancing age, the center of lens of the fixed picture frame glasses worn, apart from inconsistent with interpupillary distance, has to frequently change glasses, otherwise can deteriorated vision.
Summary of the invention
In order to the unmatched drawback of the interpupillary distance solving fixed picture frame centre distance and change; the invention provides a kind of adjustable center distance picture frame; not only can reduce and sink money with changing glasses frequently, and can remain the consistance of interpupillary distance and glasses centre distance, vision protection is injury-free.
Organization plan of the present invention and feature are: the basic structure of spectacle-frame is made up of two parts, and one is the movable lenses frames of two independences with square shaft; Two is split type mirror holder frames.Mirror holder housing and mirror holder inside casing connect into an entirety by two gib screws, and are stuck in draw-in groove by the top square shaft of lens frame, and center, mirror holder arch two lens frame places has the elongated hole of 2 centimetres respectively, and elongated hole is marked with scale; Lens frame square shaft top center has an indicateing arm, and the scale indicated by indicateing arm is left and right centre distance, and the interpupillary distance report that user can detect according to hospital's eyesight, regulates the indicating graduation of two lens frame, make it consistent with interpupillary distance.When by two gib screws inside picture frame crossbeam inside casing, two lens frame being fixed after centre distance regulates.
Accompanying drawing explanation
Fig. 1 is 45 °, front direction schematic appearance
Fig. 2 is the 60 ° of direction schematic appearance in inner side
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Embodiment all makes of titanium alloy.
Mirror holder frame embodiment 1.See Fig. 1, Fig. 2, the mirror holder frame 1 of this example, by mirror holder inside casing 2 and the mirror holder housing 3 mated with it of a band C shape groove, linked together by the gib screw 4 at mirror holder inside casing 2 two ends, form mirror holder frame groove 5, mirror holder arch has scale groove 6.
Mirror holder frame embodiment 2.See Fig. 1, Fig. 2, on the basis of mirror holder frame embodiment 1, describedly the spectacle-frame 1 of adjusting center distance can also comprise two independently moveable lens frame 7, described mirror holder inside casing 2 has two active screws 10, described lens frame 7 is fixed on mirror holder inside casing 2 by active screw 10.
Claims (2)
1. one kind can the spectacle-frame of adjusting center distance, it is characterized in that: the mirror holder frame (1) having a split, by mirror holder inside casing (2) and the mirror holder housing (3) mated with it of a band C shape groove, mirror holder frame groove (5) is joined together to form by the gib screw (4) at mirror holder inside casing (2) two ends, described mirror holder frame is that hollow is uncovered, and has scale groove (6).
2. according to claim 1 can the spectacle-frame of adjusting center distance, it is characterized in that: describedly the spectacle-frame of adjusting center distance can also comprise two independently moveable lens frame (7), described mirror holder inside casing (2) has 2 active screws (10), described lens frame (7) is fixed on mirror holder inside casing (2) by active screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160276.6U CN204790203U (en) | 2015-03-22 | 2015-03-22 | Spectacle -frame of adjustable centre -to -centre spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160276.6U CN204790203U (en) | 2015-03-22 | 2015-03-22 | Spectacle -frame of adjustable centre -to -centre spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790203U true CN204790203U (en) | 2015-11-18 |
Family
ID=54530218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520160276.6U Expired - Fee Related CN204790203U (en) | 2015-03-22 | 2015-03-22 | Spectacle -frame of adjustable centre -to -centre spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204790203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842615A (en) * | 2017-03-01 | 2017-06-13 | 南京诺思光电仪器有限公司 | Vision auxiliary equipment |
| CN108445647A (en) * | 2018-05-21 | 2018-08-24 | 罗瑞建 | Adjustable Pupil is away from formula glasses |
-
2015
- 2015-03-22 CN CN201520160276.6U patent/CN204790203U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842615A (en) * | 2017-03-01 | 2017-06-13 | 南京诺思光电仪器有限公司 | Vision auxiliary equipment |
| CN108445647A (en) * | 2018-05-21 | 2018-08-24 | 罗瑞建 | Adjustable Pupil is away from formula glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |