CN211611370U - Multiple filtration pneumoconiosis protective face mask - Google Patents
Multiple filtration pneumoconiosis protective face mask Download PDFInfo
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- CN211611370U CN211611370U CN201921372194.2U CN201921372194U CN211611370U CN 211611370 U CN211611370 U CN 211611370U CN 201921372194 U CN201921372194 U CN 201921372194U CN 211611370 U CN211611370 U CN 211611370U
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- mask
- pneumoconiosis
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- eye
- filtration
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- 230000001681 protective effect Effects 0.000 title claims abstract description 62
- 206010035653 pneumoconiosis Diseases 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 230000004438 eyesight Effects 0.000 claims abstract description 20
- 210000005069 ears Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 abstract description 28
- 239000011521 glass Substances 0.000 abstract description 14
- 201000009487 Amblyopia Diseases 0.000 abstract description 8
- 238000005065 mining Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004297 night vision Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a multiple filtration pneumoconiosis protective mask, which relates to the field of mining industry protection, and can be added with visual field auxiliary equipment such as glasses, so as to greatly improve the problem that the visual field is unclear when the people with amblyopia wear the mask, the protective mask comprises a protective cover covering the face and the ear, and a fixing band connected with the protective cover, wherein the protective cover comprises an eyeshade and a mask, the eyeshade and the mask are mutually independent, the mask is communicated with the outside through a filter screen, the eyeshade comprises a fixing part and a visual field part, the fixing part is of two independent hole-shaped structures, the fixing part is provided with a rubber pad near the eye, the visual field part is at the other end of the fixing part far away from the eye, and the; the multi-filtration pneumoconiosis protective mask provided by the utility model can effectively prevent the exhaled gas from influencing the visual field; the multiple-filtration pneumoconiosis protective mask can be provided with instruments for enhancing eyesight, so that the inconvenience in use of amblyopia people is avoided.
Description
Technical Field
The utility model relates to a mining industry protection field, more specifically say, it relates to a multiple filtration pneumoconiosis disease protective face mask.
Background
The pneumoconiosis is one of the most serious occupational diseases harming the health of workers in China, at present, the accumulated cases and suspicious pneumoconiosis cases of domestic pneumoconiosis are nearly millions, especially the coal system is taken as the weight, the annual pneumoconiosis causes billions of economic losses to the country, and meanwhile, adverse political influences are caused at home and abroad, so that the dust hazard prevention and the pneumoconiosis prevention are very important works at present, the individual protection is the last line of occupational health protection, and the method is an important means for effectively preventing the pneumoconiosis.
Along with the weakening of the collective eyesight of the crowd, when the amblyopia crowd needs to enter the mining industrial environment and needs to wear the mask, the eyesight of the amblyopia crowd can be influenced because the existing mask does not provide visual field enhancement, and then the work is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multiple filtration pneumoconiosis protective facial mask can add vision auxiliary assembly such as glasses, improves the amblyopia crowd when wearing the face guard by a wide margin, appears the unclear problem in field of vision.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a multiple filtration pneumoconiosis protective mask, including the safety cover that covers face and ear, the fixed band of being connected with the safety cover, include eye-shade and gauze mask in the safety cover, eye-shade and gauze mask mutual independence, the gauze mask passes through filter screen and external intercommunication, the eye-shade includes fixed part and field of vision portion, the fixed part is two independent pass structure, the fixed part is close to eye position and is provided with the rubber pad, the other end of eye is kept away from at the fixed part to field of vision portion, field of vision portion is for wrapping up two fixed parts and protrusion in the annular structure of.
By adopting the technical scheme, the face and the ears are covered by the protective cover, the head can be selectively covered aiming at different scenes, the protective mask is fixed with the head by the fixing belt so as to be worn, the mask and the eye mask are mutually independent, the eye mask can be arranged, the mask is the protective cover, an opening is arranged at one position of the protective mask, and the opening is provided with the filter screen to be communicated with the outside; a mask independent of the face can be arranged, the mask is communicated with the outside through a pipeline penetrating through the protective cover, and a filter screen is arranged on the pipeline; the eyeshade comprises a fixed part and a visual field part, the fixed part is contacted with eyes through a rubber pad to form a closed environment, exhaled air is prevented from entering the eyeshade and causing interference to the visual field, the visual field part which comprises the fixed part is arranged at the periphery of the fixed part and is also of a closed structure, glasses can be placed in the visual field part, and the outer surface of the visual field part and the protective cover share one surface, and a concave lens or a convex lens can be arranged on the shared surface to enhance the visual field and form a special protective mask; when the glasses are used, a space is reserved in the protective cover for placing the glasses foot rest and extends to the ear position to fix the glasses; the whole protective cover can be provided with a transparent material only at the position of the visual field part, and the whole face part can also be made of the transparent material.
Above-mentioned technical scheme can realize, effectively prevents that the gas influence of exhalation from influencing the field of vision, and simultaneously, the protective mask still is provided with the region of placing glasses, to the amblyopia crowd, has auxiliary function, still can place the device of vision enhancement, for example night vision, devices such as infrared.
As a preferable scheme, the visual field part is vertically spaced by 3-6 cm; can place the glasses of multiple different sizes for the protective mask that this scheme provided can adapt to more crowds, in order to possess higher commonality.
As a preferred scheme, the left end and the right end of the visual field part are respectively of outward-diffused arc structures; the house type structure can increase the visual field range, and the structure is more pleasing to the eye.
As a preferred scheme, the multiple-filtration pneumoconiosis protective mask further comprises two earflap holes penetrating through the protective cover, wherein the earflap holes are of a filter screen structure and are respectively positioned at the positions, close to the ears, of the protective cover; when the staff got into the construction place, the ear can not influenced by the environment, for example the entering of foreign matters such as dust, can also keep staff's hearing simultaneously for the staff can more clearly obtain observing the environment.
As a preferred scheme, the fixing structure of the fixing band is a buckle structure; the buckle structure has the advantages of low manufacturing cost and good effect, is widely applied to protective masks, and can also use elastic bands as fixing bands.
Preferably, the fixing belts comprise 4 belts which are arranged at the end of the protective cover close to the head at uniform intervals; 4 fixed bands set up respectively in ear and head department for the fixed effect of fixed band is better.
To sum up, the utility model discloses following beneficial effect has:
(1) the multi-filtration pneumoconiosis protective mask provided by the utility model can effectively prevent the exhaled gas from influencing the visual field;
(2) the multi-filtration pneumoconiosis protective mask provided by the utility model can be provided with devices for enhancing eyesight, so as to avoid the inconvenience in use for the amblyopia people;
(3) the utility model provides a multiple filtration pneumoconiosis protective mask which can protect the ears of human body without affecting the hearing ability;
(4) the utility model provides a multiple filtration pneumoconiosis protective mask simple structure, the effect is showing, has good economic nature and practicality.
Drawings
Fig. 1 is a schematic structural view of a multiple-filtration pneumoconiosis protective mask according to an embodiment of the present invention;
FIG. 2 is a side view of a multiple filtration pneumoconiosis protective mask in accordance with an embodiment of the present invention;
in the figure:
1. a protective cover; 2. fixing belts; 3. eye masks; 4. a mask; 5. a fixed part; 6. a visual field part; 7. an earmuff hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a multiple filtration pneumoconiosis protective mask, including the safety cover 1 that covers face and ear, fixed band 2 of being connected with safety cover 1, including eye-shade 3 and gauze mask 4 in the safety cover 1, eye-shade 3 and gauze mask 4 are mutually independent, gauze mask 4 passes through filter screen and external intercommunication, eye-shade 3 includes fixed part 5 and field of vision portion 6, fixed part 5 is two independent pass structures, fixed part 5 is close to the eye position and is provided with the rubber pad, the other end of eye is kept away from at fixed part 5 to field of vision portion 6, field of vision portion 6 is for the bag including two fixed part 5 and protrusion in the annular structure of fixed part 5.
By adopting the embodiment, the face and the ears are covered by the protective cover 1, the head can be selectively covered aiming at different scenes, the protective mask is fixed with the head by the fixing band 2 for wearing, the mask 4 and the eyeshade 3 are mutually independent, the eyeshade 3 can be arranged, the mask 4 is the protective cover 1, an opening is arranged at one position of the protective cover 1, and the opening is provided with the filter screen communicated with the outside; a mask 4 independent of the face can be arranged, the mask 4 is communicated with the outside through a pipeline penetrating through the protective cover 1, and a filter screen is arranged on the pipeline; the eyeshade 3 comprises a fixed part 5 and a visual field part 6, the fixed part 5 is contacted with eyes through a rubber pad to form a closed environment, the exhaled gas is prevented from entering the eyeshade 3 and causing interference to the visual field, the visual field part 6 which comprises the fixed part 5 is arranged at the periphery of the fixed part 5, the visual field part 6 is also of a closed structure, glasses can be placed in the visual field part 6, the outer surface of the visual field part 6 and the protective cover 1 share one surface, and a concave lens or a convex lens can be arranged on the shared surface to enhance the visual field and form a special protective mask; when the glasses are used, a space is reserved in the protective cover 1 for placing the glasses foot rest and extends to the ear position to fix the glasses; the protective cover 1 may be made of a transparent material only at the position of the visual field part 6, or may be made of a transparent material over the entire face part.
Above-mentioned embodiment can realize, effectively prevents that the gaseous influence of exhalation from influencing the field of vision, and simultaneously, the protective mask still is provided with the region of placing glasses, to the amblyopia crowd, has auxiliary function, still can place the device of vision enhancement, for example night vision, devices such as infrared.
As a preferred embodiment, the visual field parts 6 are spaced 3-6cm from each other; can place the glasses of multiple different sizes for the protective mask that this scheme provided can adapt to more crowds, in order to possess higher commonality.
As a preferred embodiment, the left and right ends of the vision part 6 are respectively of an outward-diffused arc structure; the house type structure can increase the visual field range, and the structure is more pleasing to the eye.
As a preferred embodiment, the multiple-filtering pneumoconiosis protective mask further comprises two ear muff holes 7 penetrating through the protective cover 1, wherein the ear muff holes 7 are of a filter screen structure, and the two ear muff holes 7 are respectively located at positions, close to the ears, of the protective cover 1; when the staff got into the construction place, the ear can not influenced by the environment, for example the entering of foreign matters such as dust, can also keep staff's hearing simultaneously for the staff can more clearly obtain observing the environment.
As a preferred embodiment, the fixing structure of the fixing band 2 is a snap structure; the buckle structure has the advantages of low manufacturing cost and good effect, is widely applied to protective masks, and can also use elastic bands as the fixing bands 2.
As a preferred embodiment, the fixing belts 2 comprise 4, which are arranged at the end of the protective cover 1 close to the head at uniform intervals; 4 fixed band 2 set up respectively in ear and head department for fixed band 2's fixed effect is better.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a multiple filtration pneumoconiosis protective mask, a serial communication port, including safety cover (1) that covers face and ear, fixed band (2) of being connected with safety cover (1), including eye-shade (3) and gauze mask (4) in safety cover (1), eye-shade (3) and gauze mask (4) are mutually independent, gauze mask (4) are through filter screen and external intercommunication, eye-shade (3) are including fixed part (5) and vision portion (6), fixed part (5) are two independent pass structure, fixed part (5) are close to eye position and are provided with the rubber pad, the other end of eye is kept away from in fixed part (5) in vision portion (6), vision portion (6) are for embracing two fixed part (5) and protrusion in the annular structure of fixed part (5).
2. The multiple filtration pneumoconiosis protective mask according to claim 1, wherein the sight portion (6) is spaced 3-6cm up and down.
3. The multiple-filtering pneumoconiosis protective mask according to claim 2, wherein the left and right ends of the sight portion (6) are respectively of an outwardly-diverging arc-shaped configuration.
4. The multiple-filtration pneumoconiosis protective mask according to claim 1 or 3, wherein the multiple-filtration pneumoconiosis protective mask further comprises two earflap holes (7) penetrating through the protective cover (1), the earflap holes (7) are of a filter screen structure, and the two earflap holes (7) are respectively positioned at the positions of the protective cover (1) close to the ears.
5. The multiple filtration pneumoconiosis protective mask according to claim 1, wherein the fixing structure of the fixing band (2) is a snap structure.
6. The multiple filtration pneumoconiosis protective mask according to claim 5, wherein the fixing bands (2) comprise 4 bands, which are uniformly spaced at the head end of the protective cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372194.2U CN211611370U (en) | 2019-08-22 | 2019-08-22 | Multiple filtration pneumoconiosis protective face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372194.2U CN211611370U (en) | 2019-08-22 | 2019-08-22 | Multiple filtration pneumoconiosis protective face mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211611370U true CN211611370U (en) | 2020-10-02 |
Family
ID=72617257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921372194.2U Active CN211611370U (en) | 2019-08-22 | 2019-08-22 | Multiple filtration pneumoconiosis protective face mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211611370U (en) |
-
2019
- 2019-08-22 CN CN201921372194.2U patent/CN211611370U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: No. 104-108, Incubation Building, No. 99 Kehua North Road, Wuhou District, Chengdu City, Sichuan Province, 610042 Patentee after: Sichuan Sichuan University Science Park Development Ltd. Address before: 610041 No. 18, section 3, Renmin South Road, Wuhou District, Chengdu, Sichuan Patentee before: WEST CHINA NO 4 HOSPITAL OF SICHUAN University (WEST CHINA OCCUPATIONAL HOSPITAL OF SICHUAN University) |
|
| TR01 | Transfer of patent right |