CN2359710Y - Lunette capable of fitting myopic lens - Google Patents
Lunette capable of fitting myopic lens Download PDFInfo
- Publication number
- CN2359710Y CN2359710Y CN 99205493 CN99205493U CN2359710Y CN 2359710 Y CN2359710 Y CN 2359710Y CN 99205493 CN99205493 CN 99205493 CN 99205493 U CN99205493 U CN 99205493U CN 2359710 Y CN2359710 Y CN 2359710Y
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- CN
- China
- Prior art keywords
- utility
- model
- lunette
- fitting
- lens
- 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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Abstract
The utility model relates to a lunette capable of fitting myopic lens, which belongs to the technical field of the auxiliary lens and the focus changing device in the optical part of the subclass of glasses, sunglasses or safety glasses having the same characteristic with the glasses under the subsection of the instruments in the section of the physics according to the international patent classification (IPC). The utility model is composed of a contraction band, a lens frame, a screw nail, a sealing rack, eye shields and a sealing strip. The utility model is characterized in that the use of the sealing rack causes eyeglasses of diving goggles to be optionally mounted and dismounted. The utility model is a lunette capable of fitting myopic lens, which has practicability.
Description
The utility model relates to a kind of Lunette capable of fitting myopic lens.(IPC) belongs to physical department by International Patent Classification (IPC), instrument branch, and the big class of optics, glasses, sunglasses or the protective glasses group of same characteristic is arranged with glasses, the attachment lens in the optics changes the device technical group field of focal length.Be numbered G02C7/08.
At present, existing and once had about the attachment lens in the optics, the technology of device that changes focal length is to there being people's swimming of near-sighted illness, the demand when especially diving under water was all done very fruitful effort, dared once to design many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1994 by Cheng Jie, Granted publication number is CN2184937Y, China Patent No. (ZL) is: No. 94207810.1 utility model title is the utility model patent of " astigmatism correction contact lens,soft ", the technical scheme that is adopted, attachment lens in optics, the device technique aspect that changes focal length is a routine of great value invention, thereby it has solved the more comfortable problem of the glasses soft contact human body of energy that makes effectively.But still have some deficits, it also is difficult to solve the problem that can't wear near-sighted glasses when the A nearsighted person dives under water.
The purpose of this utility model is to provide a kind of Lunette capable of fitting myopic lens.To solve the problem that to wear near-sighted glasses when the A nearsighted person dives under water.
The purpose of this utility model is achieved in that a kind of Lunette capable of fitting myopic lens of this utility model.Mainly constitute by contraction bands, picture frame, screw, sealing frame, eyeshade, sealing strip.Its critical part contraction bands, screw are by selecting for use on the market.Picture frame, eyeshade are made with hard plastic material.Sealing frame is made with copper material.The utility model greatest improvement part is, it has movable sealing frame, can dismantle eyeglass easily, when injection moulding, picture frame and eyeshade are connected in one directly to be made, after eyeglass is packed picture frame into, sealing frame is screwed on eyeglass, with screw picture frame and sealing frame are tightly linked together then,, do not enter eye so can not leak owing in the sealing frame one deck sealing strip is arranged.So just realized the purpose of this utility model.
Attachment lens in the utility model and the original optics, the technology that changes the device of focal length has been compared two advantages and improvement;
The first, because the utility model has designed the diving picture frame of removable lens in technical scheme; The second, because the utility model has designed the picture frame that is equipped with sealing strip in technical scheme.Thereby
Just can more effectively solve the problem that to wear near-sighted glasses when the A nearsighted person dives under water.
Accompanying drawing provides structural representation of the present utility model:
Fig. 1 is the external form one-piece construction synoptic diagram of a kind of Lunette capable of fitting myopic lens of the utility model:
Fig. 2 is the external form picture frame structural representation of a kind of Lunette capable of fitting myopic lens of the utility model:
Fig. 3 is the gasket structure synoptic diagram of a kind of Lunette capable of fitting myopic lens of the utility model:
The numbering of parts explanation in the synoptic diagram: (1) contraction bands (2) picture frame (3) screw (4) sealing frame (5) eyeshade (6) sealing strip
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in the figure, a kind of Lunette capable of fitting myopic lens of the utility model, mainly by contraction bands (1), picture frame ( 2), screw (3), sealing frame (4), eyeshade (5), sealing strip (6) consist of. Its master Want part contraction bands (1), screw (3) by selecting on the market. Picture frame (2), eyeshade (5) are used Hard plastic material is made. Sealing frame (4) is made with copper material. The utility model greatest improvement it Be in, it has movable sealing frame (4), can dismantle easily eyeglass, when injection moulding, Picture frame (2) is connected directly with eyeshade (5) and makes, after eyeglass is packed picture frame (2) into, and will Sealing frame (4) screws on eyeglass, uses then screw (3) with picture frame (2) and sealing frame (4) Tightly link together, owing in the sealing frame (4) one deck sealing strip (6) is arranged, so can not leak Enter eye. So just realized the purpose of this utility model. Thereby just can solve the A nearsighted person dives Can't wear the problem of near-sighted glasses during water.
Below by embodiment, the utility model is done more detailed description:
Embodiment 1, in use, if the A nearsighted person wants to wear water under the luntttes, he will be taken off near-sighted glasses, to not see thing behind the following water, if use the utility model can be directly be installed on concave lens on the picture frame (2) according to own near-sighted situation in the optician's shop, sealing just can be worn under the luntttes water afterwards and can not be influenced vision as the normal person.Thereby just can realize the purpose of this utility model.
Realize that preferred plan of the present utility model is is material with the duroplasts, utilize the basic equipment of injection moulding factory, take assembling to produce by batch, the demand with supply diving fan so just can realize practical value of the present utility model and economic worth better.
Claims (3)
1. Lunette capable of fitting myopic lens, it is to be made of contraction bands (1), picture frame (2), screw (3), sealing frame (4), eyeshade (5), sealing strip (6), it is characterized in that going up at eyeshade (5) picture frame (2) is installed.
2. a kind of Lunette capable of fitting myopic lens according to claim 1 is characterized in that movable sealing frame (4).
3. a kind of Lunette capable of fitting myopic lens according to claim 1 is characterized in that being installed on the sealing strip (6) in the sealing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99205493 CN2359710Y (en) | 1999-03-19 | 1999-03-19 | Lunette capable of fitting myopic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99205493 CN2359710Y (en) | 1999-03-19 | 1999-03-19 | Lunette capable of fitting myopic lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359710Y true CN2359710Y (en) | 2000-01-19 |
Family
ID=34000043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99205493 Expired - Fee Related CN2359710Y (en) | 1999-03-19 | 1999-03-19 | Lunette capable of fitting myopic lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359710Y (en) |
-
1999
- 1999-03-19 CN CN 99205493 patent/CN2359710Y/en not_active Expired - Fee Related
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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 |