CN202105343U - Vision correction gas mask - Google Patents
Vision correction gas mask Download PDFInfo
- Publication number
- CN202105343U CN202105343U CN2011201875163U CN201120187516U CN202105343U CN 202105343 U CN202105343 U CN 202105343U CN 2011201875163 U CN2011201875163 U CN 2011201875163U CN 201120187516 U CN201120187516 U CN 201120187516U CN 202105343 U CN202105343 U CN 202105343U
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- CN
- China
- Prior art keywords
- glasses
- gas mask
- vision correction
- pair
- vision
- 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.)
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Abstract
The utility model relates to the field of articles for labor protection, and provides a vision correction gas mask which comprises a gas mask and a pair of glasses, wherein the gas mask and the pair of glasses are separated, the pair of glasses is formed by the combination of a glasses frame and an elastic head band, the glasses frame comprises a pair of lens parts and an elastic connecting piece, a lens is embedded in the lens part, the elastic connecting piece is arranged between the two lens parts, and two ends of the elastic head band are respectively connected with the lens part ends of the glasses frame. In use, the glasses are worn first, the elastic head band is used for fixing the glasses frame, the flexibility of the elastic connecting piece is adjusted to cause the vision to be clear, then the gas mask is worn, and then people can see a clear image through the window of the gas mask. The vision correction gas mask has the following characteristics and improvements: the use is convenient, the imaging is clear, the vision correction effect is good, and the operation safety is effectively improved; the use of the gas mask is not limited to one person, and the utilization rate is high; and after the vision of the operator changes, the glasses can be changed independently, therefore, the change cost is low.
Description
Technical field
The utility model relates to the articles for labour protection field, specifically is a kind of breathing mask that can correct defects of vision.
Background technology
In fields such as mine, fire-fighting, PCO; The operating personnel often will wear a gas mask and get in the toxic gas environment; Breathing mask comprises gas mask and canister or oxygen cylinder; Gas mask is processed by elastic rubber material, which is provided with a pair of goggles form and respirator, and canister or oxygen cylinder are connected with gas mask through the inlet duct of respirator.Use breathing mask safely for solving the weak-eyed personage; Patent " a kind of have the antifog breathing mask with the correcting vision function of visor " (application number: 01222876.1) propose, the form on the gas mask by plano lens and vision correction eyeglass through the bonding eyesight of forming to come the rectification work personnel of sealing ring.There is following weak point in the gas mask of this structure: 1, the necessary special messenger of this gas mask is special-purpose, causes the gas mask utilization rate low; In case 2 operating personnels' eyesight changes, need to change whole face shield, expense is high; 3, the relative position of vision correction eyeglass and wearer's eyes can't be adjusted, and causes VC easily, and effect is poor.
Summary of the invention
The purpose of the utility model is to propose a kind of breathing mask that can correct defects of vision, and it is effective that it has vision correction, characteristics easy to use.
The purpose of the utility model can realize through following technical scheme:
A kind of vision correction breathing mask; Comprise gas mask and glasses, it is characterized in that: gas mask and glasses are for dividing body structure, and glasses are combined by mirror holder and elasticity headband; Mirror holder comprises pair of lenses portion and Flexible Connector; Be inlaid with eyeglass in the eyeglass portion, Flexible Connector is installed between the two eyeglass portions, and the two ends of elasticity headband are connected with the eyeglass portion end of mirror holder respectively.
During use, earlier with the elasticity headband with eyeglasses-wearing on head, put gas mask then, the eyeglass that human eye just can be through glasses and the form of breathing mask have been seen clearly image.
The utlity model has following characteristics and progress:
1, the gas mask and the glasses that divide body structure, gas mask can supply many people to use, and the different glasses of the choice of members of different eyesights get final product, and the gas mask utilization rate is high;
2, the relative position of adjustable cheater and wearer's eyes, it is clear, safe to form images;
3, after operating personnel's eyesight changes, only need to change glasses separately, need not to change gas mask, practice thrift cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is that gas mask and glasses are used (analysing and observe) sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Embodiment
With reference to figure 1 and Fig. 2, a kind of vision correction breathing mask comprises gas mask 1 and glasses 2; Gas mask 1 is the branch body structure with glasses 2; Gas mask 1 is processed by elastic rubber material, which is provided with a pair of goggles form 11 and respirator 12, and glasses 2 are combined by mirror holder and elasticity headband 4; Mirror holder comprises pair of lenses portion 31 and Flexible Connector 33; Be inlaid with eyeglass 3 in the eyeglass portion 31, Flexible Connector 33 is installed between the eyeglass portion 31, and the two ends of elasticity headband 4 are connected with eyeglass portion 31 ends of mirror holder respectively.
During use, tensile elasticity headband 4 is worn on glasses 2 on the head, puts gas mask 1 then, and human eye sees through gas mask 1 under the correcting of the eyeglass 3 of glasses 2 form 11 obtains the visual field (as shown in Figure 2) clearly.
Claims (1)
1. vision correction breathing mask; Comprise gas mask (1) and glasses (2); It is characterized in that: gas mask (1) and glasses (2) are for dividing body structure; Glasses (2) are combined by mirror holder and elasticity headband (4), and mirror holder comprises pair of lenses portion (31) and Flexible Connector (33), is inlaid with eyeglass (3) in the eyeglass portion (31); Flexible Connector (33) is installed between the two eyeglass portions (31), and the two ends of elasticity headband (4) are connected with eyeglass portion (31) end of mirror holder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201875163U CN202105343U (en) | 2011-06-07 | 2011-06-07 | Vision correction gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201875163U CN202105343U (en) | 2011-06-07 | 2011-06-07 | Vision correction gas mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105343U true CN202105343U (en) | 2012-01-11 |
Family
ID=45430797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201875163U Expired - Fee Related CN202105343U (en) | 2011-06-07 | 2011-06-07 | Vision correction gas mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678175A (en) * | 2016-08-02 | 2018-02-09 | 黄雪锋 | A kind of removable eyesight correction device and fixing means for being built in full facepiece mask |
| CN112774055A (en) * | 2019-11-11 | 2021-05-11 | 国网天津市电力公司 | Myopia glasses wearing clamp suitable for positive pressure type respirator and respirator |
-
2011
- 2011-06-07 CN CN2011201875163U patent/CN202105343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678175A (en) * | 2016-08-02 | 2018-02-09 | 黄雪锋 | A kind of removable eyesight correction device and fixing means for being built in full facepiece mask |
| CN112774055A (en) * | 2019-11-11 | 2021-05-11 | 国网天津市电力公司 | Myopia glasses wearing clamp suitable for positive pressure type respirator and respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20120607 |