CN201976831U - Helmet with air filtration and nose protection functions - Google Patents
Helmet with air filtration and nose protection functions Download PDFInfo
- Publication number
- CN201976831U CN201976831U CN2011201129878U CN201120112987U CN201976831U CN 201976831 U CN201976831 U CN 201976831U CN 2011201129878 U CN2011201129878 U CN 2011201129878U CN 201120112987 U CN201120112987 U CN 201120112987U CN 201976831 U CN201976831 U CN 201976831U
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- helmet
- nose
- strip
- air filtration
- utility
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Abstract
A helmet with air filtration and nose protection functions belongs to the technical field of a face protective cover, in particular to the helmet with the air filtration and nose protection functions. The utility model provides the helmet with the air filtration and nose protection functions, which can filter air, reduces the impact on a nose by an external force and has convenience in use. The helmet comprises a helmet and adopts the structural main points that a strip bracket of a nose cover bracket is arranged on the helmet, and the nose cover bracket is movably connected with an air filtration nose cover.
Description
Technical field
The utility model is divided by International Patent Classification (IPC) (IPC) and is belonged to human life need part, the big class of cap product, cap; Head covering group, the helmet; Big group of helmet cover, the little technical group field of facial guard shield relates in particular to a kind of helmet with filtered air and protection nose function.
Background technology
The helmet be the protection head harness, be soldier train, as the cap of wearing wartime, be instrument indispensable in people's traffic.
The get on the car discharging of tail gas of road at present is serious to air pollution, is operated in the function that the helmet that the traffic police on the road wears does not possess filtered air, and the traffic police works under this rugged environment for a long time, and health has been caused serious injury.Wear masks and to play certain protective action, but wear inconvenience, and be not easy to speak.In addition, wear the image that mouth mask also influences the police.
Summary of the invention
The utility model is exactly at the problems referred to above, but provides a kind of filtered air, reduce external force to the impact of nose, the helmet with filtered air and protection nose function easy to use.
For achieving the above object, the utility model adopts following technical scheme, and the utility model comprises the helmet, and its structural feature helmet is provided with the strip-shaped bracket with nose cup support, and nose cup support and air filtration nose cup are movably connected.
As another kind of preferred version, strip-shaped bracket described in the utility model two ends are provided with the strip guide groove, and the strip guide groove links to each other with the helmet with securing member by rotating shaft.
As another kind of preferred version, strip-shaped bracket described in the utility model is an arc.
In addition, nose cup support described in the utility model is the elasticity card frame that is movably connected with described strip-shaped bracket.
Secondly, air filtration nose cup described in the utility model is made by NACF.
The utility model beneficial effect: (1) but filtered air, reduce the impact of external force to nose.Can stop the suction of pernicious gases such as dust, tail gas by the air filtration nose cup.In addition, adopt the structure available buffer that nose cup support and nose cup are set in the strip-shaped bracket to put on external force on the nose.Secondly, when wearing the utility model, be equivalent to be provided with a pipe protection crossbeam (strip-shaped bracket) in the middle of the face, therefore face also had the certain protection effect.
(2) easy to use.The utility model nose cup support and air filtration nose cup are movably connected, and are convenient to change the air filtration nose cup; And the utility model is combined as a whole the nose cup and the helmet, when wearing the helmet, needn't add in addition and be with other air filtration article; Secondly, the utility model does not hide mouth, convenient speaking.
(3) be convenient to regulate.By the strip guide groove strip-shaped bracket front and back are reconciled to adapt to different users's shape of face; Can make strip-shaped bracket up and down by rotating shaft, when conveniently not needing to wear nose cup, it be put down.
(4) be convenient to nose cup is fixed on the nose according to shape of face by the arc strip-shaped bracket.
(5) structure that adopts elasticity card frame and strip-shaped bracket to flexibly connect is convenient to safeguard, change; And elasticity card frame can make, and nose cup contacts with nose more closely, buffering effect is better.
(6) adopt NACF to make the air filtration nose cup, can reach better filter effect.
Description of drawings
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that the specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model strip-shaped bracket and relevant portion structural representation thereof.
Fig. 3 is the utility model air filtration nose cup structural representation.
Fig. 4 is the utility model nose cup supporting structure schematic diagram.
Fig. 5 is the utility model embodiment.
Fig. 6 is another embodiment of the utility model.
Among the figure, 1 is that air filtration nose cup, 2 is that strip-shaped bracket, 3 is that strip guide groove, 4 is that rotating shaft, 5 is that the helmet, 6 is that nose cup support, 7 is a shading mirror.
The specific embodiment
As shown in the figure, the utility model comprises the helmet 5, and the helmet 5 is provided with the strip-shaped bracket 2 with nose cup support 6, and nose cup support 6 is movably connected with air filtration nose cup 1.
Described strip-shaped bracket 2 two ends are provided with strip guide groove 3, are connected with the helmet 5 with securing member by rotating shaft 4 in the strip guide groove 3.Rotating shaft 4 and securing member can adopt screw bolt and nut.
Described strip-shaped bracket 2 is an arc.
Described nose cup support 6 is the elasticity card frame that is movably connected with described strip-shaped bracket 2.Also can adopt the folding square cribbing of plastics typing.
Described air filtration nose cup 1 is made by NACF.Also can add active carbon in air filtration nose cup 1 makes with the material that employing is breathed freely, strainability is good.
The utility model also can adopt chute structure of adjusting length (similar headphone), draw-in groove rotary positioning structure to regulate the position of strip-shaped bracket 2.
Described nose cup support 6 and air filtration nose cup 1 all do not exceed the border of strip-shaped bracket 2; Wear more attractive in appearance.
As shown in Figure 5, the described helmet 5 can be the lighter light helmet of weight, is convenient to weather and wears when hotter.
As shown in Figure 6, the described helmet 5 can be provided with shading mirror 7, has the protection eye functions simultaneously.
In addition, the also available plastics of the utility model are made the nose peripheral shape as the air filtration nose, and 1, be embedded on the strip-shaped bracket 2 with the door-hinge form, open as the hinge time spent, the time spent does not close.Such air filtration nose cup 1 is disjunctors with strip-shaped bracket 2, need not pull down, and is easy to use.
Be with being appreciated that, more than about specific descriptions of the present utility model, only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (5)
1. have the helmet of filtered air and protection nose function, comprise the helmet (5), it is characterized in that the helmet (5) is provided with the strip-shaped bracket (2) with nose cup support (6), nose cup support (6) is movably connected with air filtration nose cup (1).
2. according to the described helmet of claim 1, it is characterized in that described strip-shaped bracket (2) two ends are provided with strip guide groove (3), be connected with the helmet (5) with securing member by rotating shaft (4) in the strip guide groove (3) with filtered air and protection nose function.
3. according to the described helmet of claim 1, it is characterized in that described strip-shaped bracket (2) is arc with filtered air and protection nose function.
4. according to the described helmet of claim 1, it is characterized in that described nose cup support (6) is the elasticity card frame that is movably connected with described strip-shaped bracket (2) with filtered air and protection nose function.
5. the helmet that has filtered air and protection nose function according to claim 1 to 4 arbitrary described is characterized in that described air filtration nose cup (1) made by NACF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201129878U CN201976831U (en) | 2011-04-18 | 2011-04-18 | Helmet with air filtration and nose protection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201129878U CN201976831U (en) | 2011-04-18 | 2011-04-18 | Helmet with air filtration and nose protection functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976831U true CN201976831U (en) | 2011-09-21 |
Family
ID=44604308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201129878U Expired - Fee Related CN201976831U (en) | 2011-04-18 | 2011-04-18 | Helmet with air filtration and nose protection functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869983A (en) * | 2020-06-29 | 2020-11-03 | 核桃智能科技（常州）有限公司 | Sealed negative pressure gas defense dustproof air purification helmet |
| CN114699670A (en) * | 2022-04-27 | 2022-07-05 | 北京理工大学 | Head-mounted low-resistance active particle prevention respirator |
-
2011
- 2011-04-18 CN CN2011201129878U patent/CN201976831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869983A (en) * | 2020-06-29 | 2020-11-03 | 核桃智能科技（常州）有限公司 | Sealed negative pressure gas defense dustproof air purification helmet |
| CN114699670A (en) * | 2022-04-27 | 2022-07-05 | 北京理工大学 | Head-mounted low-resistance active particle prevention respirator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20200418 |