CN2902337Y - Multipurpose respiration protector face mask - Google Patents
Multipurpose respiration protector face mask Download PDFInfo
- Publication number
- CN2902337Y CN2902337Y CN 200620059318 CN200620059318U CN2902337Y CN 2902337 Y CN2902337 Y CN 2902337Y CN 200620059318 CN200620059318 CN 200620059318 CN 200620059318 U CN200620059318 U CN 200620059318U CN 2902337 Y CN2902337 Y CN 2902337Y
- Authority
- CN
- China
- Prior art keywords
- cover body
- mask
- air entry
- full facepiece
- facepiece mask
- 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 full face mask of a multifunctional respirator, which comprises a mask body(1), a flexible face hoop(2)and a fixed hoop(3),wherein the flexible face hoop(2)is fixed through the fixed hoop(3)inside of the mask body(1)with an expiratory valve(4)arranged on the frontal area of the inferior portion and an air-breathing port(5)on the lateral face of the inferior portion, the mask body(1)is characterized in that the mask body(1)is a one-body forming full face mask with the upper portion extending to the upper part of eyes, a transparent eye-shade(6)which is molten with the mask body(1)to an one-body structure is arranged on the upper portion of the mask body(1)and the air-breathing port(5)is provided with an interface of an external toxicant filtering box or an interface of an external toxicant filtering tank. The mask body of the utility model and a transparent plate are connected to the one-body structure by double injection fusion, thereby being a flat and smooth joint without an interfacing trace or a slit and having great effect on gas-proof without air escape.
Description
Technical field
The utility model relates to a kind of respirator face shield, and is particularly a kind of many with formula respirator full facepiece mask.Belong to labour protection and gas defence utensil technical field.
Background technology
The respirator face shield is that a kind of poison gas through port, nose and eye of preventing enters the utensil in the body, needs in the practical application and malicious box of filter or the supporting use of filter tank.The respirator mask of prior art generally is the demifacet cover, and this demifacet cover can only cover in mouth, nose two parts of user, can not protect user's eyes.And to protect user's eyes, also must configuration one secondary special-purpose gas-protection goggles.Therefore; there is following shortcoming in described respirator demifacet cover: (1) can only cover in mouth, nose two parts of user; need configuration one secondary special-purpose gas-protection goggles; whole breathing mask can not constitute an integral body; on the one hand the demifacet cover adds that glasses and people's the boundary line of facial contact is longer; cause gas leakage easily, the gas defence weak effect, the user wears and uses inconvenience at the scene on the other hand.(2) need make demifacet cover and glasses respectively, two cover particular manufacturing crafts need be set, the cost height.
At present, the someone has used a kind of full facepiece mask with slide, can overcome the shortcoming that the demifacet cover can not hide eyes.But after between the slide of this full facepiece mask and the cover body being independent moulding respectively, adhesion-molded by glue or other adhesives, have following shortcoming: (1) cover body is fitted with engaging to manual operations of slide, makes joint uneven, there is the gap easily, causes gas leakage, the gas defence weak effect.(2) service life of product also can be shortened except causing easily the gas leakage in rough bonding part.(3) profile of product is shy plain, uses inconvenient.
The utility model content
The purpose of this utility model is in order to overcome the shortcoming of uneven, the easy gas leakage of existing full facepiece mask, profile difference, and the many with formula respirator full facepiece masks of a kind of surfacing, air tight, good looking appearance are provided.
The purpose of this utility model can reach by taking following measure:
Many with formula respirator full facepiece mask, comprise cover body, soft the hoop and clips, soft hoop is fixed in the inboard of cover body by clips, the front of the bottom of cover body is provided with outlet valve, the side of cover body bottom is provided with air entry, its design feature is: the full facepiece mask that cover body is formed in one, its top extend to the top of eyes, are provided with transparent eyeshade on the top of cover body, and transparent eyeshade and cover body are melt into integrative-structure; Described air entry is provided with the interface of the malicious box of external filter or the interface of external canister.
The purpose of this utility model can also reach by taking following measure:
Described transparent eyeshade can be made of transparent plastic sheet, and the antifog minute surface of transparent plastic sheet band is into a single integrated structure by quadric injection mould.
Described transparent eyeshade can be made of transparent plastic sheet, the surface coating of transparent plastic sheet, forms antifog minute surface, and is into a single integrated structure by quadric injection mould.
Described transparent eyeshade can be made of the lucite sheet, can be into a single integrated structure by quadric injection mould.
Described transparent eyeshade can be made of the lucite sheet, the surface coating of lucite sheet, forms antifog minute surface, and is into a single integrated structure by quadric injection mould.
Two sides of described cover body bottom can respectively be provided with an air entry, and this air entry is provided with and filters spiral interface or the clamping interface that malicious box is connected.
The front of described cover body bottom can be provided with an air entry, and this air entry is provided with the spiral interface that is connected with canister.
The utlity model has following outstanding beneficial effect:
1, engaging to quadric injection mould is melt into integrative-structure of cover body of the present utility model and slide makes joint smooth, smooth, and gas leakage can not caused in do not plug into vestige and slit therefore, and gas defence is effective.
2, the utility model is owing to be structure as a whole eyeshade and cover body fusion by quadric injection mould, and therefore, the junction surface of eyeshade and cover body also has characteristics sturdy and durable, elegant in appearance, easy to use except can not leaking gas.
3, cover body of the present utility model is because be provided with can the malicious box of external filter or the air entry of external canister, therefore, both can with the supporting use of the malicious box of filter, also can with the supporting use of existing canister, reach the multiduty purpose of a kind of full facepiece mask.
Description of drawings
Fig. 1 is the user mode schematic diagram of the utility model embodiment 1.
Fig. 2 is the user mode schematic diagram of the utility model embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing utility model is described in detail.
Specific embodiment 1:
With reference to Fig. 1, present embodiment comprises cover body 1, soft hoop 2 and clips 3, soft hoop 2 is fixed in the inboard of cover body 1 by clips 3, the front of the bottom of cover body 1 is provided with outlet valve 4, the side of cover body 1 bottom is provided with air entry 5, the full facepiece mask that cover body 1 is formed in one, its top extend to the top of eyes, are provided with transparent eyeshade 6 on the top of cover body 1, and transparent eyeshade 6 is melt into integrative-structure with cover body 1.
In the present embodiment: described transparent eyeshade 6 is made of transparent plastic sheet, and the antifog minute surface of transparent plastic sheet band is into a single integrated structure by quadric injection mould.Two sides of described cover body 1 bottom respectively are provided with an air entry 5, and this air entry 5 is provided with and filters spiral interface or the clamping interface that malicious box 7 is connected.
As shown in Figure 1, in the practical application, the outline of size, shape and the cover body 1 of soft hoop 2 coincide, be provided with easy force-loose head band 8 in soft the hoop 2, face shield is fixed on user's face by this head band 8, this moment, soft hoop 2 closely contacted with the facial of user, sealed, and the user can only be by air entry 5 suction air, by outlet valve 4 combustion gas.Because transparent eyeshade 6 is melt into integrative-structure by quadric injection mould and cover body 1, so both joints do not have the slit, and surfacing, smooth can not leaked gas, and has characteristics elegant in appearance, robust.
Specific embodiment 2:
With reference to Fig. 2, the characteristics of present embodiment are: the front of cover body 1 bottom is provided with an air entry 5, and this air entry 5 is provided with the spiral interface that is connected with canister 9.
In the present embodiment: transparent eyeshade 6 can be made of transparent plastic sheet, the surface coating of transparent plastic sheet, forms antifog minute surface, and is into a single integrated structure by quadric injection mould.Transparent eyeshade 6 also can be made of the lucite sheet, and is into a single integrated structure by quadric injection mould.Transparent eyeshade 6 also can be made of the lucite sheet, the surface coating of lucite sheet, forms antifog minute surface, and is into a single integrated structure by quadric injection mould.All the other are with specific embodiment 1.
Claims (7)
1, uses formula respirator full facepiece mask more, comprise cover body (1), soft hoop (2) and clips (3), soft hoop (2) is fixed in the inboard of cover body (1) by clips (3), the front of the bottom of cover body (1) is provided with outlet valve (4), the side of cover body (1) bottom is provided with air entry (5), it is characterized in that: the full facepiece mask that cover body (1) is formed in one, its top extend to the top of eyes, be provided with transparent eyeshade (6) on the top of cover body (1), transparent eyeshade (6) is melt into integrative-structure with cover body (1); Described air entry (5) is provided with the interface of the malicious box of external filter or the interface of external canister.
2, the formula respirator full facepiece mask of using according to claim 1 more, it is characterized in that: described transparent eyeshade (6) is made of transparent plastic sheet, and the antifog minute surface of transparent plastic sheet band is into a single integrated structure by quadric injection mould.
3, according to claim 1 many it is characterized in that: described transparent eyeshade (6) is made of transparent plastic sheet with formula respirator full facepiece mask, the surface coating of transparent plastic sheet, forms antifog minute surface, and is into a single integrated structure by quadric injection mould.
4, according to claim 1 many with formula respirator full facepiece mask, it is characterized in that: described transparent eyeshade (6) is made of the lucite sheet, and is into a single integrated structure by quadric injection mould.
5, according to claim 1 many it is characterized in that: described transparent eyeshade (6) is made of the lucite sheet with formula respirator full facepiece mask, the surface coating of lucite sheet, forms antifog minute surface, and is into a single integrated structure by quadric injection mould.
6, the formula respirator full facepiece mask of using according to claim 1 more, it is characterized in that: two sides of described cover body (1) bottom respectively are provided with an air entry (5), and this air entry (5) is provided with and filters spiral interface or the clamping interface that malicious box is connected.
7, according to claim 1 many with formula respirator full facepiece mask, it is characterized in that: the front of described cover body (1) bottom is provided with an air entry (5), and this air entry (5) is provided with the spiral interface that is connected with canister.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620059318 CN2902337Y (en) | 2006-05-23 | 2006-05-23 | Multipurpose respiration protector face mask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620059318 CN2902337Y (en) | 2006-05-23 | 2006-05-23 | Multipurpose respiration protector face mask |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2902337Y true CN2902337Y (en) | 2007-05-23 |
Family
ID=38077739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620059318 Expired - Fee Related CN2902337Y (en) | 2006-05-23 | 2006-05-23 | Multipurpose respiration protector face mask |
Country Status (1)
Country | Link |
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CN (1) | CN2902337Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102828772A (en) * | 2012-09-05 | 2012-12-19 | 广州市高坚劳保用品有限公司 | Self-driven type carbon dioxide absorbing device for escape capsule |
US9027556B2 (en) | 2008-03-04 | 2015-05-12 | Resmed Limited | Mask system |
CN111317933A (en) * | 2013-11-15 | 2020-06-23 | 3M创新有限公司 | Respirator with floating elastomeric sleeve |
CN112245740A (en) * | 2020-11-04 | 2021-01-22 | 湖南万脉医疗科技有限公司 | Multifunctional respirator based on cloud platform self-checking |
US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
-
2006
- 2006-05-23 CN CN 200620059318 patent/CN2902337Y/en not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10751496B2 (en) | 2008-03-04 | 2020-08-25 | ResMed Pty Ltd | Mask system with shroud |
US9119931B2 (en) | 2008-03-04 | 2015-09-01 | Resmed Limited | Mask system |
US11529488B2 (en) | 2008-03-04 | 2022-12-20 | ResMed Pty Ltd | Mask system with snap-fit shroud |
US11077274B2 (en) | 2008-03-04 | 2021-08-03 | ResMed Pty Ltd | Mask system with snap-fit shroud |
US9770568B2 (en) | 2008-03-04 | 2017-09-26 | Resmed Limited | Mask system with snap-fit shroud |
US9950131B2 (en) | 2008-03-04 | 2018-04-24 | Resmed Limited | Mask system with snap-fit shroud |
US9962511B2 (en) | 2008-03-04 | 2018-05-08 | Resmed Limited | Mask system with snap-fit shroud |
US11529486B2 (en) | 2008-03-04 | 2022-12-20 | ResMed Pty Ltd | Mask system with shroud having extended headgear connector arms |
US11833277B2 (en) | 2008-03-04 | 2023-12-05 | ResMed Pty Ltd | Mask system with snap-fit shroud |
US9027556B2 (en) | 2008-03-04 | 2015-05-12 | Resmed Limited | Mask system |
US9757533B2 (en) | 2008-03-04 | 2017-09-12 | Resmed Limited | Mask system with snap-fit shroud |
US11395893B2 (en) | 2008-03-04 | 2022-07-26 | ResMed Pty Ltd | Mask system with snap-fit shroud |
US11305085B2 (en) | 2008-03-04 | 2022-04-19 | ResMed Pty Ltd | Mask system with snap-fit shroud |
US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
CN102828772A (en) * | 2012-09-05 | 2012-12-19 | 广州市高坚劳保用品有限公司 | Self-driven type carbon dioxide absorbing device for escape capsule |
CN111317933B (en) * | 2013-11-15 | 2021-09-10 | 3M创新有限公司 | Respirator with floating elastomeric sleeve |
CN111317933A (en) * | 2013-11-15 | 2020-06-23 | 3M创新有限公司 | Respirator with floating elastomeric sleeve |
CN112245740A (en) * | 2020-11-04 | 2021-01-22 | 湖南万脉医疗科技有限公司 | Multifunctional respirator based on cloud platform self-checking |
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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: 20070523 Termination date: 20140523 |