CN212466863U - Isolation type protective head cover - Google Patents
Isolation type protective head cover Download PDFInfo
- Publication number
- CN212466863U CN212466863U CN202020424273.XU CN202020424273U CN212466863U CN 212466863 U CN212466863 U CN 212466863U CN 202020424273 U CN202020424273 U CN 202020424273U CN 212466863 U CN212466863 U CN 212466863U
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- Prior art keywords
- protection headgear
- protection
- headgear
- protective hood
- vent line
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Abstract
The utility model relates to an isolated protection hood, including the protection headgear that is used for emboliaing user's head, the protection headgear openly is equipped with transparent panel, protection headgear top divides cloth to have vertical air vent line, vertical air vent line is linked together with the air inlet of protection headgear, air vent line is through violently establishing horizontal cloth tuber pipe and the venthole with protection headgear forehead, applys positive pressure air current to protection headgear inner chamber, and the ear district of protection headgear both sides comprises the individual layer cloth, air vent line and horizontal cloth tuber pipe are sewed up by double-deck cloth and are formed and lie in outside protection headgear ear district, and this product is simple structure not only, reasonable in design, when effectively protecting external bacterium and dust invasion, brings the comfort for the user, simultaneously, has improved user's hearing greatly, and its market prospect is considerable.
Description
Technical Field
The utility model relates to an isolated protection hood.
Background
In order to improve the protection capability against viruses and ensure that medical care personnel or people needing protection are not infected by the viruses, the traditional mode often adopts conjoined protective clothing or an epidemic prevention mask or a mouth mask, but most of the traditional protective clothing has a complex structure and is inconvenient to use, and the interior of the cover body is moist and stuffy, so that a user feels uncomfortable. For a positive pressure hood, the user's hearing is often severely affected or reduced due to the noise of the air flow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an isolated protection hood, this product is simple structure not only, and reasonable in design when effectively protecting external bacterium and dust invasion, brings the comfort for the user, also can improve user's hearing simultaneously greatly.
The utility model discloses a constitute like this, it is including the protection headgear that is used for emboliaing user's head, protection headgear openly is equipped with transparent panel, protection headgear top divides cloth has vent line, vent line is linked together with the air inlet of protection headgear, vent line is through violently establishing horizontal cloth tuber pipe and the venthole with protection headgear forehead portion, applys the positive pressure air current to protection headgear inner chamber, and the ear district of protection headgear both sides comprises the individual layer cloth, vent line and horizontal cloth tuber pipe are sewed up by double-deck cloth and are formed and lie in outside protection headgear ear district.
Compared with the prior art, the utility model discloses following beneficial effect has: this device simple structure, reasonable in design, when effective protection, inside is cool comfortable, and light in weight brings the comfort for the user, alleviates tired, simultaneously, has solved the user and has sheathe the defect of not hearing external sound after the headgear, has the practicality.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a second embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic sectional view of example 3 (reference numeral 19 denotes a protective suit or outer garment worn by a user).
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to the drawings, the utility model discloses isolated protection hood of embodiment 1, including the protection headgear 1 that is used for emboliaing the user head, the protection headgear openly is equipped with transparent panel 2, protection headgear top cloth has vent line, vent line is linked together with the air inlet 4 of protection headgear, vent line is through violently establishing 5 and venthole 6 with the horizontal cloth tuber pipe of protection headgear forehead portion, applys with the positive pressure air current to protection headgear inner chamber, and ear district 7 of protection headgear both sides comprises the individual layer cloth, vent line and horizontal cloth tuber pipe are sewed up by double-deck cloth and are formed and lie in outside protection headgear ear district.
The vent pipeline is a longitudinal vent pipeline 3, and the openings of the air outlet holes 6 of the transverse air distribution pipes 5 are downward, so that an air curtain is formed on the face of a human body.
In order to facilitate the stable positioning of the headgear, the lower part of the protective headgear is provided with an air bag 8 surrounding the neck, and the two front side ends of the air bag are communicated with the air inlet 4 positioned at the rear part of the headgear through an air passage 9 turning upwards.
An extending covering part 10 is arranged at the back of the top of the protective headgear, an air inlet pipe 11 is arranged right below the extending covering part, and the air inlet pipe is connected with a positive pressure air supply device 12 used for connecting the waist of a user; a sleeve inlet 16 which is inserted by the head is arranged below the protective head sleeve 1.
In order to be beneficial to keeping good contact and positioning of the protective headgear and the body of a wearer, an outer protective cape 14 and an inner protective cape 15 are connected below the sleeve inlet in a downward extending manner along the circumferential direction of the sleeve inlet, an elastic ring belt 13 for tightening the neck is arranged on the sleeve inlet, and the inner protective cape is positioned inside the outer protective cape so as to be clamped in protective clothing or coat 19 worn by the user, so that the protective headgear is positioned more firmly.
In order to facilitate wearing and protection, the front of the protection head cover is provided with a flexible lining strip 17 positioned above the transparent panel, and a one-way valve exhaust port 18 is arranged below the front of the protection head cover.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.
Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (7)
1. The utility model provides an isolated protection hood, its characterized in that, is including the protection headgear that is used for emboliaing user's head, protection headgear openly is equipped with transparent panel, protection headgear top branch cloth has vent line, vent line is linked together with the air inlet of headgear, vent line is through violently establishing horizontal cloth tuber pipe and the venthole with protection headgear forehead portion, applys positive pressure air current to protection headgear inner chamber, and the ear district of protection headgear both sides comprises the individual layer cloth, vent line and horizontal cloth tuber pipe are sewed up by double-deck cloth and are formed and are located outside protection headgear ear district.
2. The insulated protective hood of claim 1, wherein the ventilation channel is a longitudinal ventilation channel, and the air outlets of the transverse air distribution pipes are open downward to form an air curtain on the human face.
3. An insulated protective hood according to claim 1 or 2, characterized in that the protective hood is provided with an air bag at the lower part thereof for enclosing the neck, and the two front side ends of the air bag are communicated with the air inlet at the rear part of the protective hood via an air passage turned upward.
4. An insulated protective hood as claimed in claim 1, wherein an extended cover is provided behind the top of the protective hood, and an air inlet tube is provided directly below the extended cover, said air inlet tube being connected to a positive pressure air supply for connection to the waist of a user.
5. An isolated protective hood as claimed in claim 1, wherein a sleeve opening is provided below the protective hood, the sleeve opening is inserted with a sharp head, an outer protective cape and an inner protective cape are connected to the lower part of the sleeve opening in a downward extending manner along the circumferential direction of the sleeve opening, an elastic ring belt for tightening the neck is provided on the sleeve opening, and the inner protective cape is located inside the outer protective cape.
6. An insulated protective hood as claimed in claim 1, wherein the protective hood front face is provided with a flexible backing strip over the transparent panel.
7. An insulated protective hood as claimed in claim 1, wherein a one-way valve vent is provided below the front face of the protective hood.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020325482 | 2020-03-16 | ||
| CN2020203254829 | 2020-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212466863U true CN212466863U (en) | 2021-02-05 |
Family
ID=74459102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020424273.XU Active CN212466863U (en) | 2020-03-16 | 2020-03-30 | Isolation type protective head cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212466863U (en) |
-
2020
- 2020-03-30 CN CN202020424273.XU patent/CN212466863U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |