CN209790655U - Novel air breathing protector - Google Patents
Novel air breathing protector Download PDFInfo
- Publication number
- CN209790655U CN209790655U CN201920478508.0U CN201920478508U CN209790655U CN 209790655 U CN209790655 U CN 209790655U CN 201920478508 U CN201920478508 U CN 201920478508U CN 209790655 U CN209790655 U CN 209790655U
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- auricle
- fixer
- support
- head
- jaw lower
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Abstract
The embodiment of the utility model discloses a novel air breathing protector, which comprises a mask body and a window arranged on the mask body, wherein an inner layer cover is arranged in the mask body, a wire interlayer is arranged in the middle of the inner layer cover, an auricle fixer is arranged on the wire interlayer, a head top bracket is arranged in the wire interlayer, a head-shaped silica gel ribbon plate is arranged on the head top bracket, a jaw lower bracket is arranged in the wire interlayer at the bottom of the auricle fixer, elastic belts are arranged at both ends of the head top bracket and the jaw lower bracket and penetrate through holes arranged on the auricle fixer to form a bundling elastic belt, an oronasal mask is also arranged in the mask body and is connected with a breathing tube through a quick-release connector, the bottoms of the oronasal masks at both sides of the quick-release connector are provided with air distribution soft holes which extend into the inner layer cover along the bottom of the jaw lower bracket, thereby realizing the adaptation of the heads of, while providing good head fixation and optimized breathing in the mask.
Description
Technical Field
the embodiment of the utility model provides a relate to nuclear power station protection technical field, concretely relates to novel air breathing protector.
Background
At present need get into the nuclear island factory building of sealing longer or get into some maintenance areas that have air pollution risk operation at nuclear power plant, especially to in the nuclear island factory building because long-time closure, there is carbon monoxide in the factory building space, poisonous and harmful gas such as formaldehyde, because partial operation area does not have compressed air source or can't come into use, can't use traditional air pollution protective equipment, can satisfy the son of user demand and give formula respirator because facial breathing protection casing size receives the system in the face type, wear the personnel of glasses, can't accomplish breathing mask sealed really and wear very inconvenient, be restricted to wearing the safety helmet influence, in addition also influence the comfort level, and wear for a long time and can have fog influence visual observation, be not convenient for the on-the-site maintenance operation of developing.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a novel air breathing protector to solve among the existing equipment because the size is unreasonable, the use is inconvenient, uncomfortable, can not use in any place again and lead to the work inconvenient, influence the problem of site work.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
A novel air breathing protector comprises a mask body and a window arranged on the mask body, wherein an inner layer cover is arranged inside the mask body, a wire interlayer is arranged in the middle of the inner layer cover, auricle fixers are arranged on the wire interlayers positioned on two sides of the window, a head top support is arranged inside the wire clip layer positioned at the top of the auricle fixers, a plurality of head-shaped silica gel ribbons are arranged on the head top support at equal intervals, a jaw lower support is arranged inside the wire clip layer positioned at the bottom of the auricle fixer, elastic belts are arranged at two ends of the head top support and the jaw lower support, the elastic belts at two ends of the head top support and the jaw lower support penetrate through holes arranged on the auricle fixers to be connected into a bundling elastic belt, a mouth-nose mask is also arranged in the mask body and is connected with a breathing tube through a quick-release joint, and air distributing soft holes are arranged at the bottoms of the mouth-nose, and the air distribution soft hole extends into the inner layer cover along the bottom of the lower jaw bracket.
Further, the auricle fixer includes the attaching plate of attaching face cheek both sides, the attaching plate dorsal part is provided with the hangers, just formation ear nest is sewed up to hangers and inlayer cover.
Further, the dorsal part of face guard body is provided with the aluminum alloy back of the body frame, the dorsal part of aluminum alloy back of the body frame is provided with the support that can supply the winding compressed air bottle of carbon fiber to fix, compressed air bottle passes through telescopic tube connection breathing pipe.
further, the aluminum alloy back of the body frame includes that the back of the body holds in the palm and installs the arc waist frame in back of the body support bottom, arc waist frame has the sliding strip through spout movable mounting, just be provided with the couple of being connected with face guard body bottom on the sliding strip.
Further, an air regulating valve for regulating air flow and a dual-channel pressure reducer are arranged on the breathing pipe.
The embodiment of the utility model provides a have following advantage:
the mask main body of the utility model realizes the loose fit design of the face, is flexible, light and comfortable, is added with polyester coating materials, effectively protects chemical liquids such as acid and alkali, and is used for preventing dust and splashing the liquid; the built-in mouth-nose mask supplies air as required, so that the air consumption is saved, and the air flow is more uniformly and comfortably distributed in the hood; the viewing window provides a full field of view, particularly reducing the curvature of the mirror and thus reducing glare and reflections; the quick connector is quick and convenient to connect. The wearing of protective articles such as safety helmets and the like is not influenced, the breathing tube is convenient and rapid, the length of the breathing tube can be adjusted in a telescopic mode, and the breathing tube is connected with the air regulating valve and the breathing mask through the rapid joint quickly and conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of a novel air breathing protector provided by an embodiment of the present invention;
Fig. 2 is a schematic structural view of an auricle holder of a novel air breathing protector according to an embodiment of the present invention;
Fig. 3 is a schematic view of a cross-sectional structure of a head support of a novel air breathing protector according to an embodiment of the present invention;
in the figure:
1-a mask body; 2-a window; 3-inner layer cover; 4-line interlayer; 5-a pinna fixture; 6-overhead support; 7-head-shaped silica gel ribbon board; 8-a mandibular support; 9-an elastic band; 10-bundling elastic bands; 11-oronasal mask; 12-a quick release joint; 13-a breathing tube; 14-air distribution soft holes; 15-aluminum alloy back frame;
501-a laminating plate; 502-hangers; 503-ear pit;
1501-back support; 1502-arc waist rack; 1503-a chute; 1504 — slide bar.
Detailed Description
the present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the present embodiment discloses a novel air breathing protector, which comprises a mask body 1 and a window 2 arranged on the mask body 1; the utility model provides a window 2 provides the comprehensive portion field of vision, uses the lower material of mirror surface curvature simultaneously to reduce window 2's glare with the light reflection.
The utility model discloses an inside inlayer cover 3 that is provided with of face guard body 1, and for the ventilative nylon materials in fine and close aperture, be at surface coating fireproof material simultaneously, be provided with wired intermediate layer 4 in the middle of inlayer cover 3, fastener layer 4 is the sandwich structure that 3 folds of inlayer cover formed, the width is at 2 ~ 3cm, be located and be provided with auricle fixer 5 on fastener layer 4 of window 2 both sides, auricle fixer 5 is including the attaching plate 501 of laminating facial cheek both sides, attaching plate 501 dorsal part is provided with hangers 502, and hangers 502 and inlayer cover 3 sew up and form ear nest 503.
when using face guard body 1, embolia face guard body 1 with the head, people's face will very natural card income fastener layer 4, and make the fitting plate 501 laminating of auricle fixer 5 put at people's face temple position, the top card of ear is gone into in the ear 503 simultaneously, and set up the support stress point of face guard body 1 on hangers 502, hangers 502 articulates on the people's ear simultaneously, thereby avoided the complete laminating of face guard body 1 and top of the head, the space that the air that flows between top of the head and inlayer cover 3 flows.
The utility model discloses in through line intermediate layer 4 with the inside seal area that divide into the face of face body 1 and the semi-seal area of hindbrain, when having avoided face cover body 1 to carry out the whole isolation of head, the phenomenon of the inside large tracts of land steam that appears of face cover influences staff's sight and operational environment.
Be located the inside overhead support 6 that is provided with in fastener layer 4 at auricle fixer 5 top, equidistant a plurality of head shape silica gel lath 7 that sets up on overhead support 6, overhead support 6 just has elastic metal or plastic strip for the human top of head of laminating, and connect perpendicularly on overhead support 6 through a plurality of head shape silica gel lath 7, head shape silica gel lath 7 extends to human hindbrain position, the afterbody of head shape silica gel lath 7 has certain radian, carry out the profile modeling through overhead support 6 and a plurality of silica gel lath 7 to user's head, and form the support of inlayer cover 3 through overhead support 6 and a plurality of head shape silica gel lath 7, also be convenient for to the fixed of user's head.
In the utility model, the jaw lower support 8 is arranged in the wire clip layer 4 at the bottom of the auricle fixer 5, the elastic belts 9 are arranged at the two ends of the head top support 6 and the jaw lower support 8, and the elastic belts 9 at the two ends of the head top support 6 and the jaw lower support 8 pass through the perforations arranged on the auricle fixer 5 to be connected into the bundling elastic belt 10; the lower jaw support 8 is made of soft silica gel material which is attached to the radian of the lower jaw of a human body, and is attached to the bottom of the lower jaw of the human body, namely the throat part after the face part enters the linear interlayer 4, so that the lower jaw part and the inner layer cover 3 are locked.
When the elastic band 10 is used, the elastic band 10 is pulled to the back of the head bag from the top of the head, the face is clamped into the line interlayer 4 along the trend, the auricle fixer 5 is attached to the ear part, the head top support 6 and the head-shaped silica gel ribbon plate 7 are attached and fixed to the top of the head, the elastic band 10 is pulled to tighten the two ends of the head top support 6 and the jaw lower support 8, and therefore the head top support 6 and the jaw lower support 8 can be contracted, and the head size of different users can be adapted.
The utility model discloses still be provided with oral-nasal mask 11 in the well face guard body 1, oral-nasal mask 11 is connected with respiratory tube 13 through quick detach joint 12, and the bottom that is located oral-nasal mask 11 of quick detach joint 12 both sides is provided with branch gas soft hole 14, divides gas soft hole 14 can blow respiratory gas to the brain cover body 1 at the back to make the air current uniform flow in the inlayer cover 3.
And divide the soft hole 14 of gas to extend to in the inner mask 3 along the chin lower carriage 8 bottom, the oronasal mask 11 is current oronasal mask or respirator to accessible elastic cord is connected on elastic cord 10 tied in a bundle, guarantees with the laminating of user's face, and respiratory tube 13 uses quick detach joint 12, connects fast conveniently. The wearing of protective articles such as safety helmets and the like is not influenced, and the convenience and the rapidness are realized.
The dorsal part of face guard body 1 is provided with aluminum alloy back of the body frame 15, and the dorsal part of aluminum alloy back of the body frame 15 is provided with the support that can supply the winding compressed air bottle of carbon fiber to fix, and the compressed air bottle passes through flexible union coupling breathing pipe 13.
Aluminum alloy back of the body frame 15 includes the back support 1501 and installs the arc waist frame 1502 in back support 1501 bottom, arc waist frame 1502 has slip strip 1504 through spout 1503 movable mounting, and be provided with the couple of being connected with face guard body 1 bottom on the slip strip 1504, through arc waist frame 1502, and be provided with the magic tape or have the nylon area of buckle and realize the fixed of user's waist at the front end of arc waist frame 1502, slip strip 1504 and user's waist laminating simultaneously, and slip strip 1504 slides relatively in spout 1503, make the user when doing the action of turning round, can not drive the back support and move together, thereby avoid the pulling of face guard body 1 formation when waist and the asynchronous motion of head, it is fixed to influence the head of face guard body 1.
The breathing tube 13 is provided with an air regulating valve for regulating the air flow and a dual-channel pressure reducer.
It is supplementary to explain, the utility model discloses a face guard body 1 surface coating adds polyester coating;
The capacity of a compressed air cylinder is 9L, the pressure is 30MPa, three-year water pressure detection is performed, the service life is 20 years, the carbon fiber is wound on the cylinder, and the device is light, safe, convenient and safe, a pressure display meter and a hand wheel for preventing mistaken closing is used.
Pressure reducers: alarm function, binary channels pressure reducer.
the air regulating valve supplies air as required, is not vibrated, is designed to be quickly inserted and is provided with an emergency pressure relief valve.
Carrying out a back frame: each part carrier is firm and durable, and the rotary back support does not absorb water, and is a sponge and aluminum alloy back frame.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a novel air breathing protector, includes face guard body (1) and window (2) of setting on face guard body (1), its characterized in that, face guard body (1) inside is provided with inlayer cover (3), be provided with intermediate layer (4) in the middle of inlayer cover (3), be located and be provided with auricle fixer (5) on intermediate layer (4) of window (2) both sides, be located the inside overhead support (6) that is provided with of intermediate layer (4) at auricle fixer (5) top, overhead support (6) equidistant a plurality of head shape silica gel slat (7) that sets up, the inside jaw lower carriage (8) that is provided with of intermediate layer (4) of auricle fixer (5) bottom, just the both ends of overhead support (6) and jaw lower carriage (8) all are provided with elastic webbing (9), the both ends of overhead support (6) and jaw lower carriage (8) elastic webbing (9) pass the perforation that sets up even on auricle fixer (5) Connect into elastic cord (10) tied in a bundle, still be provided with oral cavity nose cup (11) in face guard body (1), oral cavity nose cup (11) are connected with respiratory tube (13) through quick detach joint (12), are located quick detach joint (12) both sides the bottom of oral cavity nose cup (11) is provided with branch gas soft hole (14), just divide gas soft hole (14) to extend to in inlayer cover (3) along jaw lower carriage (8) bottom.
2. The novel air breathing protector according to claim 1, wherein the auricle holder (5) comprises an attaching plate (501) attached to both sides of the face and cheek, the back side of the attaching plate (501) is provided with a hanging lug (502), and the hanging lug (502) and the inner cover (3) are sewn to form an ear pit (503).
3. The novel air breathing protector according to claim 1, wherein the back side of the mask body (1) is provided with an aluminum alloy back frame (15), the back side of the aluminum alloy back frame (15) is provided with a support for fixing a compressed air bottle wound by carbon fibers, and the compressed air bottle is connected with the breathing tube (13) through a telescopic tube.
4. The novel air breathing protector according to claim 3, wherein the aluminum alloy back frame (15) comprises a back support (1501) and an arc waist frame (1502) arranged at the bottom of the back support (1501), a sliding strip (1504) is movably arranged on the arc waist frame (1502) through a sliding groove (1503), and a hook connected with the bottom of the mask body (1) is arranged on the sliding strip (1504).
5. The new air breathing protector according to claim 1, characterized by the fact that the breathing tube (13) is provided with an air regulating valve for regulating the air flow and a two-channel pressure reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478508.0U CN209790655U (en) | 2019-04-10 | 2019-04-10 | Novel air breathing protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478508.0U CN209790655U (en) | 2019-04-10 | 2019-04-10 | Novel air breathing protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209790655U true CN209790655U (en) | 2019-12-17 |
Family
ID=68828692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920478508.0U Expired - Fee Related CN209790655U (en) | 2019-04-10 | 2019-04-10 | Novel air breathing protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209790655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263029A (en) * | 2020-11-09 | 2021-01-26 | 武汉理工大学 | A kind of mask for convenient meal |
-
2019
- 2019-04-10 CN CN201920478508.0U patent/CN209790655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263029A (en) * | 2020-11-09 | 2021-01-26 | 武汉理工大学 | A kind of mask for convenient meal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |