CN214971307U - Gas mask with vision adjusting lens - Google Patents
Gas mask with vision adjusting lens Download PDFInfo
- Publication number
- CN214971307U CN214971307U CN202120571242.1U CN202120571242U CN214971307U CN 214971307 U CN214971307 U CN 214971307U CN 202120571242 U CN202120571242 U CN 202120571242U CN 214971307 U CN214971307 U CN 214971307U
- Authority
- CN
- China
- Prior art keywords
- mask
- picture frame
- mask body
- respirator
- face
- 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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- 230000004438 eyesight Effects 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 7
- 230000000241 respiratory effect Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000011521 glass Substances 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a gas mask with vision adjusting lens contains: the mask comprises a mask body, wherein a perspective window is arranged at one end, far away from a face, of the mask body, a circle of sealing ring is arranged at one end, close to the face, of the mask body, the mask body is provided with an elastic band, and the mask body is provided with a filtering device; the top end of the picture frame connecting rail is connected to the top end of the mask body, and the bottom end of the 5 picture frame connecting rail is connected to the middle position of the mask body; the connecting piece is penetrated and connected with the picture frame connecting rail and can slide on the picture frame connecting rail; the spectacle frame is fixedly connected with the connecting piece and slides along with the connecting piece, and the spectacle frame is provided with vision adjusting lenses.
Description
Technical Field
The utility model relates to a face guard field specifically indicates to have a gas mask with vision control lens.
Background
Gas masks are used as personal protective equipment to provide effective protection to the respiratory organs, eyes and facial skin of a person. The gas mask can filter harmful gas, dust, fog and the like.
The gas mask needs to cover the face of a person to effectively protect the organs such as the mouth, the nose and the eyes of the person, so that an operator is protected from harmful substances. However, an operator who wears part of the gas mask needs to wear the myopia glasses or the presbyopic glasses at the same time, the legs of the myopia glasses or the presbyopic glasses extend to the rear side of the ears of the human face, so that the gas mask is not good in sealing performance with the human face, and the gas mask presses the legs to cause discomfort after wearing.
The utility model discloses a gas mask with vision adjustment lens is to the problem design that foretell prior art exists is the utility model discloses the purpose of research.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model aims to provide a respirator with vision adjustment lens can effectively solve the problem that above-mentioned prior art exists.
The technical scheme of the utility model is that:
a respirator with vision adjusting lenses, comprising:
the mask comprises a mask body, wherein a perspective window is arranged at one end, far away from a face, of the mask body, a circle of sealing ring is arranged at one end, close to the face, of the mask body, the mask body is provided with an elastic band, and the mask body is provided with a filtering device;
the top end of the picture frame connecting rail is connected to the top end of the mask body, and the bottom end of the picture frame connecting rail is connected to the middle position of the mask body;
the connecting piece is penetrated and connected with the picture frame connecting rail and can slide on the picture frame connecting rail;
the spectacle frame is fixedly connected with the connecting piece and slides along with the connecting piece, and the spectacle frame is provided with vision adjusting lenses.
Further, the connecting piece is made for the rubber material, the connecting piece be provided with picture frame connection rail interference fit's connecting hole, the connecting hole cross-under the picture frame connection rail.
Further, the picture frame is made for the rubber material, eyesight adjusting lens can dismantle set up in the picture frame.
Further, the filtering device is provided with an air inlet, and the air inlet is provided with filter cotton.
Further, the air inlet hole is provided with a buckle, and the filter cotton is installed on the air inlet hole through the matching of the buckle.
Further, the mask body is provided with a respirator in the mask body, and the respirator is used for covering the mouth and nose parts of the human face.
Furthermore, the side face of the respirator is provided with a first one-way valve which is communicated from the mask body to the inside of the respirator in a one-way mode, and one end, far away from the face, of the respirator is provided with a second one-way valve which is communicated from the inside of the mask body to the outside in a one-way mode.
Furthermore, the spectacle frame connecting rail is of a zigzag structure.
The utility model has the advantages that:
the utility model discloses a picture frame height is adjusted to the connecting piece to the person of wearing of adaptation difference, then pack into the eyesight adjusting lens that is fit for wearing the personnel through the picture frame, again with the face guard body wear the personnel the face can.
The connecting piece is made for the rubber material, the connecting piece with rail interference fit is connected to the picture frame to can adjust the height of connecting piece, the height of fixed connection spare again can be easily, the operating personnel of being convenient for uses.
The utility model discloses the picture frame is made for the rubber material, the eyesight adjusting lens can dismantle set up in the picture frame. Through this structure, can conveniently dismantle vision adjustment lens to different operating personnel pack into different lenses, satisfy masses' demand.
The utility model discloses a setting of two check valves, the air flows along external, filter pulp, face guard body, respiratory mask, such route in the external world, and the vapor that can reduce human breathing covers in lens or perspective window, causes white fog to influence the vision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the hidden perspective window and the filtering device of the present invention.
Fig. 3 is a schematic structural view of the filter device.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:
example one
Referring to fig. 1, a respirator with vision adjusting lenses, comprising:
the mask comprises a mask body 1, wherein a perspective window 101 is arranged at one end, away from a human face, of the mask body 1, a circle of sealing ring 102 is arranged at one end, close to the human face, of the mask body 1, an elastic band 103 is arranged on the mask body 1, and a filtering device 2 is arranged on the mask body 1;
the top end of the frame connecting rail 3 is connected to the top end of the mask body 1, and the bottom end of the frame connecting rail 3 is connected to the middle position of the mask body 1;
a connecting member 4 which is threaded to the frame connecting rail 3 and is slidable on the frame connecting rail 3;
and the spectacle frame 5 is fixedly connected with the connecting piece 4 and slides along with the connecting piece 4, and the spectacle frame 5 is provided with vision adjusting lenses (not shown).
Further, the connecting piece 4 is made of rubber, the connecting piece 4 is provided with a connecting hole in interference fit with the picture frame connecting rail 3, and the connecting hole is connected with the picture frame connecting rail 3 in a penetrating mode.
Further, the picture frame 5 is made for the rubber material, the eyesight adjusting lens can dismantle set up in picture frame 5.
Further, the filtering device 2 is provided with an air inlet, and the air inlet is provided with filter cotton 201.
Further, the air inlet hole is provided with a buckle, and the filter cotton 201 is installed on the air inlet hole through the matching of the buckle.
Further, the mask body 1 is provided with a breathing mask 203 in the mask body, and the breathing mask 203 is used for covering the mouth and nose of a human face.
Further, the side surface of the respiratory mask 204 is provided with a first one-way valve 202 which is communicated from the mask body 1 to the inside of the respiratory mask 203 in a one-way manner, and the end of the respiratory mask 204 far away from the human face is provided with a second one-way valve 205 which is communicated from the inside of the mask body 1 to the outside in a one-way manner. In this embodiment, the first check valve 202 and the second check valve 205 are directly adopted in the prior art, and the specific structure thereof will not be described in detail.
Further, the frame connecting rail 3 is of a zigzag structure.
The during operation adjusts the height of picture frame 5 through connecting piece 4 to the person of wearing of adaptation difference, then pack into the vision adjustment lens that is fit for wearing personnel through picture frame 5, again with face guard body 1 wear wearing personnel's face can.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the present invention.
Claims (8)
1. The utility model provides a gas mask with vision adjusting lens which characterized in that: comprises the following steps:
the mask comprises a mask body, wherein a perspective window is arranged at one end, far away from a face, of the mask body, a circle of sealing ring is arranged at one end, close to the face, of the mask body, the mask body is provided with an elastic band, and the mask body is provided with a filtering device;
the top end of the picture frame connecting rail is connected to the top end of the mask body, and the bottom end of the picture frame connecting rail is connected to the middle position of the mask body;
the connecting piece is penetrated and connected with the picture frame connecting rail and can slide on the picture frame connecting rail;
the spectacle frame is fixedly connected with the connecting piece and slides along with the connecting piece, and the spectacle frame is provided with vision adjusting lenses.
2. The respirator of claim 1, wherein the lens comprises: the connecting piece is made of rubber materials, the connecting piece is provided with a connecting hole in interference fit with the picture frame connecting rail, and the connecting hole penetrates through the picture frame connecting rail.
3. The respirator of claim 1, wherein the lens comprises: the picture frame is made for the rubber material, the eyesight adjusting lens can dismantle set up in the picture frame.
4. The respirator of claim 1, wherein the lens comprises: the filter device is provided with an air inlet, and the air inlet is provided with filter cotton.
5. The respirator of claim 4, wherein the lens comprises: the air inlet is provided with a buckle, and the filter cotton is installed on the air inlet through the matching of the buckle.
6. The respirator of claim 1, wherein the lens comprises: the face guard body is provided with the respiratory mask in its inside, the respiratory mask is used for covering people's face oronasal part.
7. The respirator of claim 6, wherein the lens comprises: the mask is characterized in that a first one-way valve which is communicated in one way from the mask body to the inside of the mask is arranged on the side face of the mask, and a second one-way valve which is communicated in one way from the inside of the mask body to the outside is arranged at one end, far away from the face, of the mask.
8. The respirator of claim 1, wherein the lens comprises: the picture frame connecting rail is of a fold line structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120571242.1U CN214971307U (en) | 2021-03-19 | 2021-03-19 | Gas mask with vision adjusting lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120571242.1U CN214971307U (en) | 2021-03-19 | 2021-03-19 | Gas mask with vision adjusting lens |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214971307U true CN214971307U (en) | 2021-12-03 |
Family
ID=79161471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120571242.1U Active CN214971307U (en) | 2021-03-19 | 2021-03-19 | Gas mask with vision adjusting lens |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214971307U (en) |
-
2021
- 2021-03-19 CN CN202120571242.1U patent/CN214971307U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 361000 unit 303, No. 19, baihuyan Road, Jimei District, Xiamen City, Fujian Province Patentee after: Xiamen Health and Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 361000 unit 303, No. 19, baihuyan Road, Jimei District, Xiamen City, Fujian Province Patentee before: XIAMEN ANJIANHUAN INDUSTRY AND TRADE CO.,LTD. Country or region before: China |