CN204352403U - Protective face mask - Google Patents
Protective face mask Download PDFInfo
- Publication number
- CN204352403U CN204352403U CN201420835243.2U CN201420835243U CN204352403U CN 204352403 U CN204352403 U CN 204352403U CN 201420835243 U CN201420835243 U CN 201420835243U CN 204352403 U CN204352403 U CN 204352403U
- Authority
- CN
- China
- Prior art keywords
- face shield
- filter membrane
- fixed band
- aperture
- water
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a kind of protective face mask, and have safety cap, face shield, filter membrane box, flexible pipe and fixed band, face shield forward, central part is provided with Water-resistant mirror, and described Water-resistant mirror is embedded on face shield; Described filter membrane box front end is provided with door, and can open and close, door side is provided with hinge, and opposite side is provided with page button, and described page button is buckle structure or magnet arrangement; In the fixed band of described both sides, side is provided with projection, and opposite side is provided with aperture, and aperture and projection are fit structure, and the one end connecting the fixed band of described safety cap is provided with aperture, and the other end is provided with hemisphere jut, and aperture and hemisphere jut are stuck; This protective face mask that the utility model relates to, solves the problem of mouth and nose drying, and has the effect of dust-proof sand prevention, particularly in desert tourism, investigation, exploration, field construction operation, prevent the loss of body water, play the effect of moisturizing.
Description
Technical field
The utility model relates to a kind of protective face mask, especially a kind of protective face mask.
Technical background
Present domestic air quality goes from bad to worse, and dust storm is large, and air oxygen detrition, researches and develops a kind of protective face mask and seem extremely important.
Utility model content
For solving above technical problem, the utility model provides following technical scheme: a kind of protective face mask, and described face shield has safety cap, face shield, filter membrane box, flexible pipe and fixed band, and described safety cap is placed in top, safety cap top is connected with water bag, and bottom connects face shield; Face shield is provided with filter membrane box, filter membrane box front and rear surfaces porous, is provided with filter membrane in filter membrane box; The both sides, middle part of described face shield are provided with fixed band, and fixed band is for being horizontally disposed with, and safety cap is also connected with fixed band, and fixed band is longitudinally connect; The bottom of face shield is connected with gauze; The shape of described cap is petal, and this cap can reduce the contact area of cap and head, prevents head overheating; Face shield is the arc that lucite is made, and in the middle and lower part of face shield, i.e. nose and mouth, arranges plexiglass box filter membrane box, box and face shield integral, box is inside and outside with holes, and can switch; During use, by on filter membrane box water inlet be connected with the water bag delivery port flexible pipe of safety cap inner top, and being provided with inlet opening in safety cap relevant position, the inlet switch on water bag stretches out inlet opening, so that water can stay into filter membrane box from hot-water bottle by the water inlet pipe face shield smoothly; The top of face shield, namely above eyes, two ends respectively make a fixed band, wear fixing effect to play; Acid fibrous filter membrane makes with the filter membrane of filter-tip cigarette, and it is nontoxic, water imbibition is strong, filter membrane is made into square film block, can directly put into filter membrane box, and effect is water suction, and conveniently replaced.The filter membrane box of face shield can switch, and switch is provided with hinge, and the opposite side of switch hinge is provided with page and buckles, to be convenient for changing filter membrane; The hole that filter membrane box two sides is opened is convenient to the circulation of air and the suction of moisture; Described safety cap top is provided with places the groove of water bag or the fastener of fixing water bag, and is provided with water inlet on top; Described water bag top is provided with water inlet switch, and water inlet switch stretches out safety cap top water inlet, and side is provided with the flexible pipe of water outlet, and flexible pipe connects the water inlet of filter membrane box; Described face shield forward, central part is provided with Water-resistant mirror, and described Water-resistant mirror is embedded on face shield; Described filter membrane box front end is provided with door, and can open and close, door side is provided with hinge, and opposite side is provided with page button, and described page button is buckle structure or magnet arrangement; In the fixed band of described both sides, side is provided with projection, and opposite side is provided with aperture, and aperture and projection are fit structure, and the one end connecting the fixed band of described safety cap is provided with aperture, and the other end is provided with hemisphere jut, and aperture and hemisphere jut are stuck; The quantity of aperture has multiple, evenly distributed layout.
This protective face mask that the utility model relates to, solves the problem of mouth and nose drying, and has the effect of dust-proof sand prevention.
Accompanying drawing explanation
Fig. 1 is the utility model protective face mask Facad structure schematic diagram;
Fig. 2 is the utility model protective face mask side structure schematic diagram;
1-safety cap; 2-face shield; 3-filter membrane box; 4-flexible pipe; 5-fixed band; 6-water bag; 11-water inlet switch; 21-Water-resistant mirror; 23-gauze; 31-hinge; 32-page button; 33-air-vent; 34-filter membrane; 35-filter membrane lid.
Detailed description of the invention
As shown in Figure 1, 2, be the utility model protective face mask Facad structure schematic diagram, a kind of protective face mask, described face shield has safety cap 1, face shield 2, filter membrane box 3, flexible pipe 4 and fixed band 5, described safety cap 1 is placed in top, and safety cap 1 top is connected with water bag 6, and bottom connects face shield 2; Face shield 2 is provided with filter membrane 3 box, filter membrane box 3 front and rear surfaces porous, is provided with filter membrane 34 in filter membrane box; The both sides, middle part of described face shield 2 are provided with fixed band 5, and fixed band 5 is for being horizontally disposed with, and safety cap 1 is also connected with fixed band 5, and fixed band 5 is longitudinally connect; The bottom of face shield 2 is connected with gauze 23.
Described safety cap 1 top is provided with places the groove of water bag 6 or the fastener of fixing water bag 6.
Described water bag 6 top is provided with water inlet switch 11, and side is provided with the flexible pipe 4 of water outlet, and flexible pipe 4 connects the water inlet of filter membrane box 3.
Described face shield 2 forward, central part is provided with Water-resistant mirror 21, and Water-resistant mirror 21 material used is identical with luntttes, and Water-resistant mirror 21 and face shield 2 are connected as a single entity, the connected mode of inlaying can be adopted, also the mode of buckle can be adopted to connect, and the effect of Water-resistant mirror 21 prevents steam from entering eye, affects one's power of vision.Rubber or plastic foam adhesion are installed in the edge of protective face mask, and face shield is combined with face, prevent steam loss or outside sand and dust from entering face.Face shield bottom arranges passage, attached one deck gauze on passage, and the gas being both convenient to breathe is discharged, and prevents again sand and dust to be inhaled into face shield, plays air filtration effect.
Described filter membrane box 3 front end is provided with door, and can open and close, door side is provided with hinge 31, and opposite side is provided with page button 32, and described page button 32 is buckle structure or magnet arrangement.
In described both sides fixed band 5, side is provided with projection, and opposite side is provided with aperture, and aperture and projection are fit structure, and the one end connecting the fixed band of described safety cap 1 is provided with aperture 52, and the other end is provided with hemisphere jut 51, and aperture 52 and hemisphere jut 51 are stuck; The quantity of aperture 52 has multiple, evenly distributed layout.
This protective face mask that the utility model provides, humidification is played to face, its not electricity consumption, economize energy, utilize water, by the general breathing of people, the moisture in water is sucked oral cavity and face, thus solves the problem of mouth and nose drying, dust-proof sand prevention, be particularly suitable for field and use in adverse circumstances, if add the film of last layer antiultraviolet on the face shield of face shield, the injury of ultraviolet to human body can also be reduced.
Detailed description of the invention described in the utility model does not form the restriction to the application's scope; within every spirit in the utility model design and principle, any amendment that one of skill in the art can make, equivalent to replace and improvement etc. all should be included within protection domain of the present utility model.
Claims (1)
1. a protective face mask, is characterized in that, described face shield has safety cap, face shield, filter membrane box, flexible pipe and fixed band, and described safety cap is placed in top, and safety cap top is connected with water bag, and bottom connects face shield; Face shield is provided with filter membrane box, filter membrane box front and rear surfaces porous, is provided with filter membrane in filter membrane box; The both sides, middle part of described face shield are provided with fixed band, and fixed band is for being horizontally disposed with, and safety cap is also connected with fixed band, and fixed band is longitudinally connect; The bottom of face shield is connected with gauze; Described safety cap top is provided with places the groove of water bag or the fastener of fixing water bag, and is provided with water inlet on top; Described water bag top is provided with water inlet switch, and water inlet switch stretches out safety cap top water inlet, and side is provided with the flexible pipe of water outlet, and flexible pipe connects the water inlet of filter membrane box; Described face shield forward, central part is provided with Water-resistant mirror, and described Water-resistant mirror is embedded on face shield; Described filter membrane box front end is provided with door, and can open and close, door side is provided with hinge, and opposite side is provided with page button, and described page button is buckle structure or magnet arrangement; In the fixed band of described both sides, side is provided with projection, and opposite side is provided with aperture, and aperture and projection are fit structure, and the one end connecting the fixed band of described safety cap is provided with aperture, and the other end is provided with hemisphere jut, and aperture and hemisphere jut are stuck; The quantity of aperture has multiple, evenly distributed layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835243.2U CN204352403U (en) | 2014-12-25 | 2014-12-25 | Protective face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835243.2U CN204352403U (en) | 2014-12-25 | 2014-12-25 | Protective face mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352403U true CN204352403U (en) | 2015-05-27 |
Family
ID=53253901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835243.2U Expired - Fee Related CN204352403U (en) | 2014-12-25 | 2014-12-25 | Protective face mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559569A (en) * | 2019-09-09 | 2019-12-13 | 金华市婺银网络科技有限公司 | Face mask capable of supplementing moisture for fire fighting and disaster relief |
| CN111432893A (en) * | 2017-09-29 | 2020-07-17 | 皇家飞利浦有限公司 | Pressure generating device and air filter with associated magnet arrangement |
-
2014
- 2014-12-25 CN CN201420835243.2U patent/CN204352403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432893A (en) * | 2017-09-29 | 2020-07-17 | 皇家飞利浦有限公司 | Pressure generating device and air filter with associated magnet arrangement |
| CN110559569A (en) * | 2019-09-09 | 2019-12-13 | 金华市婺银网络科技有限公司 | Face mask capable of supplementing moisture for fire fighting and disaster relief |
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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: 20150527 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |