CN203029472U - Single-eye type protective mask eyesight correction apparatus - Google Patents
Single-eye type protective mask eyesight correction apparatus Download PDFInfo
- Publication number
- CN203029472U CN203029472U CN 201220674541 CN201220674541U CN203029472U CN 203029472 U CN203029472 U CN 203029472U CN 201220674541 CN201220674541 CN 201220674541 CN 201220674541 U CN201220674541 U CN 201220674541U CN 203029472 U CN203029472 U CN 203029472U
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- China
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- support
- glasses
- nut
- pop
- subiculum
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- Expired - Fee Related
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Abstract
The utility model discloses a single-eye type protective mask eyesight correction apparatus including a pair of glasses, a support, an upper support, a lower support, a fastening screw, a fastening nut, and a nut. The lower part of the support is in the shape of a cylinder, threads are arranged on the cylinder and cooperate with the nut to fix the upper support and the lower support, the upper support and the lower support clamp and fix a pair of frameless glasses, the top half part of the support is in the shape of a casing, and the support is sleeved on the installing clasp of protective mask eyeglasses and is fixed by the fastening screw and the fastening nut, thereby achieving the aim of assembling the glasses onto a protective mask.
Description
Technical field
This utility model relates to respirator mask, is specifically related to a kind of monocular formula mask vision correction device, is used at mask glasses being installed, and corrects and wears mask personnel's vision.
Background technology
At present monocular formula mask uses the eyeglass that high transmission rate material such as Merlon is made usually; though can play the effect of printing opacity and protection personnel eye; but eyeglass does not possess the vision correction function; wear mask if suffer from the personnel of ophthalmic diseasess such as myopia, astigmatism, amblyopia or presbyopia; because glasses and mask do not match; need take the glasses of oneself, cause and wear visual deterioration behind the mask, influence work or action.
Summary of the invention
The purpose of this utility model is, for monocular formula mask provides a kind of vision correction device that glasses are installed.This device is connected with monocular formula mask eyeglass, easy accessibility, and the outward appearance novelty can be installed in glasses mask inside during use, personnel's vision is corrected the function of use of expansion mask.
The technical scheme that this utility model provides is as follows: design a kind of monocular formula mask vision correction device, this device comprises support 1, holding screw 2, glasses 3, subiculum 4, nut 5, pop-up 6, clamp nut 7; Support 1 first half is the housing shape, can be inserted in eyeglass and install on the snap ring, and is fixing by holding screw 2 and clamp nut 7; It is cylindric that Lower Half is, and the screw thread on the cylinder cooperates with nut 5, is used for fixedly pop-up 6 and subiculum 4; Tight and the fixing glasses 3 of 4 of pop-up 6 and subiculums; Support 1 adopts nylon material injection moulding to make, and quality is light, the intensity height.
This utility model glasses 3 are no frame, acnemia glasses, and eyeglass is general vision correction eyeglass, and eyeglass need not to have made to order, highly versatile.
This utility model pop-up 6 and subiculum 4 rear portions are porose, and the aperture is greater than the diameter of support 1 Lower Half cylinder, and are installed on the support 1; Pop-up 6 and subiculum 4 front portions are semicircle, the back is installed forms a full circle, and semicircle diameter is less than the diameter of no-frame glasses 3 intermediate supports, and clamping glasses 3; Adopt nylon material injection moulding to make pop-up 6 and subiculum 4, quality is light, the intensity height.
This utility model holding screw 2, nut 5 and clamp nut 7 adopt standard thread, are conducive to standardization, if unified screw thread specification, nut 5 and clamp nut 7 can generally exchange, and reduce by a number of parts.
The beneficial effect that the utlity model has: the eyeglass of no-frame glasses can be according to the preparation of user of service's needs, and the vision correction device is installed in the mask, can effectively correct user of service's vision; Vision correction device easy accessibility can take off when not required; The position of the angle of conversion support and pop-up and subiculum, the relative position of adjustable cheater and personnel's eyes is guaranteed glasses in place, avoids because of the incorrect harmful effect that personnel are caused in glasses position; Adopt nylon material to make support, pop-up and subiculum, the device quality is light, the intensity height; Holding screw, clamp nut and nut adopt standard thread, are conducive to standardization, also can unify the screw thread specification, and holding screw and nut are then general, can reduce by a number of parts.
Description of drawings
Fig. 1 is this utility model overall structure schematic rear view
Fig. 2 is this utility model overall structure front schematic view
Fig. 3 is this utility model section LOOK LEFT degree sketch map
Fig. 4 installs section LOOK LEFT degree sketch map for this utility model
Among the figure: 1-support, 2-holding screw, 3-glasses, 4-subiculum, 5-nut, 6-pop-up, 7-clamp nut.
The specific embodiment
This utility model is a kind of monocular formula mask vision correction device, by support 1, and holding screw 2, glasses 3, subiculum 4, nut 5, pop-up 6, clamp nut 7 is formed; Glasses 3 are no-frame glasses, and eyeglass is general vision correction eyeglass; Support 1 first half is the housing shape, and it is cylindric that Lower Half is, and screw thread is arranged on the cylinder, can cooperate with nut 5; Pop-up 6 and subiculum 4 rear portions are porose, and the aperture is slightly larger than the diameter of support 1 Lower Half cylinder, and pop-up 6 and subiculum 4 front portions respectively are semicircle, and semicircle diameter is slightly less than the diameter of no-frame glasses 3 supports.
During installation, earlier pop-up 6 and subiculum 4 are installed on the Lower Half cylinder of support 1, the following of the top and subiculum 4 of pop-up 6 fixed by nut 5 respectively, and steps up glasses 3, then support 1 casing-upper half is inserted in eyeglass and installs on the snap ring, fixing by holding screw 2 and clamp nut 7 at last.
The position of the angle of conversion support 1 and pop-up 6 and subiculum 4, the relative position of adjustable cheater 3 and personnel's eyes is guaranteed glasses 3 at correct position, avoids because of the incorrect harmful effect that personnel are caused in glasses 3 positions.
Adopt nylon material injection moulding to make support 1, pop-up 6 and subiculum 4, the quality of device is light, the intensity height; Holding screw 2, clamp nut 7 and nut 5 adopt standard thread, are conducive to standardization, also can unify the screw thread specification, and 5 on clamp nut 7 and nut are general, reduce by a number of parts.
Claims (4)
1. a monocular formula mask vision correction device is characterized in that this device comprises support (1), holding screw (2), glasses (3), subiculum (4), nut (5), pop-up (6), clamp nut (7); Support (1) first half is the housing shape, can be inserted in eyeglass and install on the snap ring, and is fixing by holding screw (2) and clamp nut (7); It is cylindric that Lower Half is, and the screw thread on the cylinder cooperates with nut (5), is used for fixedly pop-up (6) and subiculum (4); Tight and the fixing glasses (3) of pop-up (6) and subiculum (4) frame; Support (1) adopts nylon material injection moulding to make.
2. apparatus for correcting according to claim 1 is characterized in that glasses (3) are no frame, acnemia glasses, and eyeglass is general vision correction eyeglass.
3. apparatus for correcting according to claim 1 is characterized in that pop-up (6) and subiculum (4) rear portion are porose, and the aperture is greater than the diameter of support (1) Lower Half cylinder, and is installed on the support (1); Pop-up (6) and subiculum (4) front portion are semicircle, the back is installed forms a full circle, and semicircle diameter is less than the diameter of no-frame glasses (3) intermediate support, and clamping glasses (3); Adopt nylon material injection moulding to make pop-up (6) and subiculum (4).
4. apparatus for correcting according to claim 1 is characterized in that holding screw (2), nut (5) and clamp nut (7) adopt standard thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674541 CN203029472U (en) | 2012-12-10 | 2012-12-10 | Single-eye type protective mask eyesight correction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674541 CN203029472U (en) | 2012-12-10 | 2012-12-10 | Single-eye type protective mask eyesight correction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203029472U true CN203029472U (en) | 2013-07-03 |
Family
ID=48681621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674541 Expired - Fee Related CN203029472U (en) | 2012-12-10 | 2012-12-10 | Single-eye type protective mask eyesight correction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203029472U (en) |
-
2012
- 2012-12-10 CN CN 201220674541 patent/CN203029472U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20161210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |