CN214630009U - Mask integrated protective clothing with air inlet and exhaust design - Google Patents
Mask integrated protective clothing with air inlet and exhaust design Download PDFInfo
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- CN214630009U CN214630009U CN202120356006.8U CN202120356006U CN214630009U CN 214630009 U CN214630009 U CN 214630009U CN 202120356006 U CN202120356006 U CN 202120356006U CN 214630009 U CN214630009 U CN 214630009U
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Abstract
The utility model discloses a face guard integral type protective clothing that has air intake exhaust design, including protective clothing, transparent face guard, outer cap, interior cap, cranium top intake pipe, cranium top exhaust passage, head elasticity fixed band, facial elasticity fixed band, tight regulation buckle, zip, crotch portion blast pipe, sealing joint, face guard air chamber, health air chamber. The skull top air inlet pipe is communicated with the air supply device, clean air is fed into the mask air chamber and blown down along the transparent mask to form an air flow air curtain, and air flow carries carbon dioxide exhaled by a human body into the skull top exhaust passage and is exhausted into the body air chamber through the back neck, so that the problem of sultriness and humidity in the protective clothing is solved, and the problem that the exhaled carbon dioxide concentration of a wearer rises and cannot be exhausted in time is solved. The air inlet pipe head of the crotch exhaust pipe is positioned at the front crotch part in the protective clothing, and the air outlet pipe head at the other end penetrates out of the protective clothing through the sealing joint and is communicated with the external air suction device to discharge damp and hot air in the body air chamber, so that the problems of sultriness, dampness and foul smell discharged by the body in the protective clothing are solved.
Description
Technical Field
The utility model belongs to a protective clothing suitable for epidemic prevention, in particular to face guard integral type protective clothing who has the design of admitting air and exhausting.
Background
The positive pressure protective clothing is high in protection efficiency and comfortable in body feeling of a user due to the internal positive pressure, and is a new trend of epidemic prevention products. The known positive pressure protective clothing technology is designed for a non-skull-top exhaust passage, and a head air chamber and a body air chamber are directly communicated in a penetrating way, such as:
the positive pressure protective clothing (CN 111135493A) has the functions of gas defense, purification, ventilation, exhaust and heat dissipation, the cap body and the neck of the protective clothing are in loose design, the cap body is isolated from the head and the neck by gas after inflation, and the air chamber at the head of the protective clothing is directly communicated with the air chamber at the body; although the protective clothing is provided with the air outlets at the mouth and nose, the air outlets at the ears, the air outlets at the inner sides of the elbows, the air outlets of the chest, the back and the popliteal fossa, all the air outlets are provided with filter screens for isolating viruses when air flows reversely, and the air flow is small. The technology lacks a directional internal circulation air passage design, and the problems of unsmooth air flow internal circulation and unsmooth air exhaust cannot be solved well, such as body hot flashes and body-exhausted foul smell ascending.
A protective clothing with air-flow internal circulation and its air-flow internal circulation method (CN111567918A), the cap and neck of the protective clothing are designed loosely, the air chamber of the head and the air chamber of the body are directly communicated; in the technology, two pressing leg tubes 321, two pressing sleeve tubes 322 and a pressing header tube 323 are communicated with each other to form a pressing air tube 320; the two aspiration leg tubes 421, two aspiration sleeve tubes 422, aspiration main tube 423 and aspiration head sleeve 424 are connected to form the aspiration trachea 420. The technology adopts a plurality of groups of built-in air pipes for pressing in and sucking out, solves the problem of smooth internal circulation of air flow, but 11 air pipes are difficult to process, high in price and not suitable for disposable use in protective clothing, and wearers squat, stand, sit, lie, walk and lift the arms to press the air pipes, so that the actions are not changed and the wearing is uncomfortable.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a face guard integral type protective clothing that has air inlet and exhaust design, including protective clothing, transparent face guard, outer cap, interior cap, cranium top intake pipe, cranium top exhaust passage, head elasticity fixed band, facial elasticity fixed band, the tight regulation is detained, zip, crotch portion blast pipe, sealing joint, the nodical, interior outer cap stylolite, the nodical of B, cranium top intake pipe sheath, crotch portion blast pipe sheath, face guard air chamber, health air chamber.
The whole protective clothing air chamber is separated into a mask air chamber and a body air chamber by the inner and outer cap sewing lines, and the mask air chamber is communicated with the body air chamber through the skull top exhaust passage.
The cranial air inlet pipe is hermetically connected with an external air supply device, and airflow enters the mask air chamber from the cranial air inlet pipe and enters the body air chamber through the cranial air exhaust passage.
The air inlet pipe head of the crotch exhaust pipe is positioned at the front crotch part in the protective clothing, and the air outlet pipe head at the other end penetrates out of the protective clothing through the sealing joint and is connected with the external air suction device in a sealing manner, so that the damp and hot air in the body air chamber is discharged, the problem of sultry and humidity in the protective clothing is solved, and the problem that the turbid air discharged by the human body enters the mask air chamber in an upward manner is solved.
Furthermore, the outer cap and the inner cap on the two sides of the cranial crown air inlet pipe are sewn at the position of the cranial crown to form an inner cap sewing line and an outer cap sewing line, the front ends of the outer cap and the inner cap are sewn into a whole, and the whole protective clothing air chamber is separated into a mask air chamber and a body air chamber.
Furthermore, the outer cap and the inner cap on the two sides of the skull top air inlet pipe are sewed at the back of the neck, the skull top air inlet pipe is limited and fixed, the outer cap and the back end of the inner cap are sewed into a whole, and an air cavity between the outer cap and the inner cap forms a skull top exhaust passage.
Furthermore, the outer cap and the inner cap above the intersection point A are not sewn, an opening between the outer cap and the inner cap is a through hole for the skull top air inlet pipe to enter the mask air chamber, and is an air outlet for the mask air chamber to be communicated with the skull top air outlet passage, and the skull top air outlet passage is communicated with the body air chamber.
Furthermore, the periphery of the skull top air inlet pipe is wrapped by a circle of air inlet pipe sheath, and the periphery of the crotch exhaust pipe is wrapped by a circle of exhaust pipe sheath, so that double-layer isolation protection and heat preservation functions are realized.
Furthermore, the inner cap is provided with a head elastic fixing band, the outer cap is provided with a face elastic fixing band, the head elastic fixing band and the face elastic fixing band are both provided with an elastic adjusting buckle, and the length of the elastic fixing band can be adjusted in a pulling mode according to different face sizes. The head elastic fixing band is tightly attached to the forehead, and the face elastic fixing band is tightly attached to the cheeks and the lower jaw on the two sides.
Furthermore, the side surface of the outer cap is provided with a zipper used for adjusting the positions of the head elastic fixing band and the face elastic fixing band when being worn.
The utility model has the advantages that: the utility model discloses can arrange back department through the cranium top exhaust passage with the air current in the face guard, improve the vexed moist problem of wearing personnel back, improve the carbon dioxide concentration of the person of wearing exhalation in the twinkling of an eye and rise, problem that can not in time discharge. The exhaust pipe on the crotch can exhaust damp and hot gas in the protective clothing, so that the problem that the lower limbs of epidemic prevention personnel wearing the protective clothing are sultry and damp is solved, and the problem that foul smell exhausted from the body goes upwards is solved.
Drawings
FIG. 1 is a schematic side view of a protective garment with integrated face mask design
FIG. 2 is a schematic view of the front structure of a protective garment with integrated face mask design
In fig. 1, 1 is a protective garment, 2 is a transparent mask, 3 is an outer cap, 4 is an inner cap, 5 is a skull top air inlet pipe, 6 is a skull top air outlet pipe, 7 is a head elastic fixing belt, 8 is a face elastic fixing belt, 9 is a tightness adjusting buckle, 10 is a zipper, 11 is a crotch air outlet pipe, 12 is a sealing joint, 13 is an intersection point, 14 is an inner cap suture line, 15 is an intersection point, 16 is a skull top air inlet pipe sheath, 17 is a crotch air outlet pipe sheath, 100 is a mask air chamber, and 200 is a body air chamber.
In fig. 2, 1 is a protective suit, 2 is a transparent mask, 3 is an outer cap, 11 is a crotch exhaust pipe, and 12 is a sealing joint.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
A mask integrated protective garment with an air inlet and exhaust design comprises a protective garment 1, a transparent mask 2, an outer cap 3, an inner cap 4, a skull top air inlet pipe 5, a skull top air exhaust passage 6, a head elastic fixing belt 7, a face elastic fixing belt 8, an elastic adjusting buckle 9, a zipper 10, a crotch exhaust pipe 11, a sealing joint 12, an A intersection point 13, an inner cap suture line 14, a B intersection point 15, an air inlet pipe sheath 16, an exhaust pipe sheath 17, a mask air chamber 100 and a body air chamber 200.
The inner cap 4 is provided with a head elastic fixing band 7, the outer cap 3 is provided with a face elastic fixing band 8, the head elastic fixing band 7 and the face elastic fixing band 8 are both provided with an elastic adjusting buckle 9, and the length of the elastic fixing band can be adjusted in a pulling mode according to different face sizes. The head elastic fixing band 7 is tightly attached to the forehead, and the face elastic fixing band 8 is tightly attached to the cheeks and the lower jaw on the two sides.
The cranial vertex air inlet pipe 5 enters the outer cap 3 from the neck back opening of the outer cap 3, is positioned between the outer cap 3 and the inner cap 4, and extends to the forehead through the cranial vertex position.
The outer cap 3 and the inner cap 4 on two sides of the skull top air inlet pipe 5 are sewed at the back of the neck, the skull top air inlet pipe 5 is limited and fixed, and the outer cap 3 and the back end of the inner cap 4 are sewed into a whole.
The outer cap 3 and the inner cap 4 are sewed between the A intersection point 13 and the B intersection point 15 on the two sides of the cranial vertex air inlet pipe 5 at the position of the cranial vertex to form an inner cap sewing line 14 and an outer cap sewing line 14, and the front ends of the outer cap 3 and the inner cap 4 are sewed into a whole.
The inner and outer cap seam lines 14 separate the whole protective clothing air chamber into a mask air chamber 100 and a body air chamber 200, and the mask air chamber 100 and the body air chamber 200 are communicated through the skull top vent 6.
The outer cap 3 and the inner cap 4 above the intersection point 13A are not sewn, the opening between the outer cap 3 and the inner cap 4 is not only a through hole for the cranial arch air inlet pipe 5 to enter the mask air chamber 100, but also an air outlet for the mask air chamber 100 to be communicated with the cranial arch air exhaust passage 6, and the cranial arch air exhaust passage 6 extends from the cranial arch to the back neck to be communicated with the body air chamber 200.
The skull top air inlet pipe 5 is communicated with an external air supply device for use, clean air enters the mask air chamber 100 through the skull top air inlet pipe 5 and is blown down along the transparent mask 2 to form an air flow air curtain, the air flow carries carbon dioxide exhaled by a human body to enter the skull top exhaust passage 6, the air flow is blown down along the back to enter the body air chamber 200, the problem that the back of a wearer is hot and humid is solved, and the problem that the carbon dioxide exhaled by the wearer instantly rises in concentration and cannot be timely exhausted is solved.
The air inlet pipe head of the crotch exhaust pipe 11 is positioned at the front crotch part in the protective clothing 1, and the air outlet pipe head at the other end penetrates out of the protective clothing 1 through the sealing joint 12 and is connected with the external air suction device in a sealing manner to exhaust damp and hot air in the body air chamber 200, so that the problem that the lower limbs of epidemic prevention personnel wearing the protective clothing are stuffy and humid is solved, and the problem that the body exhausted turbid air goes upwards to enter the mask air chamber 100 is solved.
The side of the outer cap 3 is provided with a zipper 10 for wearing the utility model discloses the position of time adjustment head elasticity fixed band 7, facial elasticity fixed band 8.
The periphery of the cranial arch air inlet pipe 5 is wrapped by a circle of air inlet pipe jacket 16, and the air inlet pipe jacket 16 is connected with an opening at the back neck of the outer cap 3, so that double-layer isolation protection and heat preservation functions are realized.
The periphery of the crotch exhaust pipe 11 is wrapped by a circle of exhaust pipe jacket 17, and the exhaust pipe jacket 17 is connected with the sealing joint 12, so that double-layer isolation protection and heat preservation functions are realized.
Claims (7)
1. The utility model provides a face guard integral type protective clothing that has air intake exhaust design which characterized in that:
comprises a skull top air inlet pipe (5), a skull top exhaust passage (6), a crotch exhaust pipe (11), a sealing joint (12), an inner cap suture line and an outer cap suture line (14), a mask air chamber (100) and a body air chamber (200);
the whole protective clothing air chamber is isolated into a mask air chamber (100) and a body air chamber (200) by an inner cap suture line and an outer cap suture line (14), and the mask air chamber (100) is communicated with the body air chamber (200) through a skull top exhaust passage (6);
the cranial air inlet pipe (5) is hermetically connected with an external air supply device, and airflow enters the mask air chamber (100) from the cranial air inlet pipe (5) and enters the body air chamber (200) through the cranial air exhaust passage (6);
the air inlet pipe head of the crotch exhaust pipe (11) is positioned at the front crotch part in the protective clothing, and the air outlet pipe head at the other end penetrates out of the protective clothing through the sealing joint (12) and is connected with the external air suction device in a sealing manner to exhaust damp and hot air in the body air chamber (200).
2. A face mask integrated protective garment having an air intake and exhaust design as claimed in claim 1, wherein: the outer cap (3) and the inner cap (4) on two sides of the cranial vertex air inlet pipe (5) are sewn at the position of the cranial vertex to form an inner cap suture line (14), the outer cap (3) and the front end of the inner cap (4) are sewn into a whole, and the whole protective air-taking chamber is isolated into a mask air chamber (100) and a body air chamber (200).
3.A face mask integrated protective garment having an air intake and exhaust design as claimed in claim 1, wherein: the outer cap (3) and the inner cap (4) on two sides of the skull top air inlet pipe (5) are sewn at the back of the neck, the skull top air inlet pipe (5) is limited and fixed, the outer cap (3) and the back end of the inner cap (4) are sewn into a whole, and an air cavity between the outer cap (3) and the inner cap (4) forms a skull top exhaust passage (6).
4. A face mask integrated protective garment having an air intake and exhaust design as claimed in claim 1, wherein: the outer cap (3) and the inner cap (4) above the intersection point A (13) are not sewn, an opening between the outer cap (3) and the inner cap (4) is a through hole for the skull top air inlet pipe (5) to enter the mask air chamber (100), and is an air outlet for the mask air chamber (100) to be communicated with the skull top air outlet pipe (6), the air outlet is communicated with the skull top air outlet pipe (6), and the skull top air outlet pipe (6) is communicated with the body air chamber (200).
5. A face mask integrated protective garment having an air intake and exhaust design as claimed in claim 1, wherein: a circle of air inlet pipe jacket (16) wraps the periphery of the skull top air inlet pipe (5), and a circle of air outlet pipe jacket (17) wraps the periphery of the crotch air outlet pipe (11), so that double-layer isolation protection and heat preservation functions are realized.
6. A face mask integrated protective garment having an air intake and exhaust design as claimed in claim 1, wherein: the inner cap (4) is provided with a head elastic fixing band (7), the outer cap (3) is provided with a face elastic fixing band (8), the head elastic fixing band (7) and the face elastic fixing band (8) are both provided with an elastic adjusting buckle (9), and the length of the elastic fixing band can be adjusted in a drawing mode according to different face sizes; the head elastic fixing belt (7) is tightly attached to the forehead, and the face elastic fixing belt (8) is tightly attached to the cheeks and the lower jaw on the two sides.
7. A face mask integrated protective garment having an air intake and exhaust design as claimed in claim 1, wherein: the side surface of the outer cap (3) is provided with a zipper (10) for adjusting the positions of the head elastic fixing band (7) and the face elastic fixing band (8) when the user wears the cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356006.8U CN214630009U (en) | 2021-02-05 | 2021-02-05 | Mask integrated protective clothing with air inlet and exhaust design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356006.8U CN214630009U (en) | 2021-02-05 | 2021-02-05 | Mask integrated protective clothing with air inlet and exhaust design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214630009U true CN214630009U (en) | 2021-11-09 |
Family
ID=78447247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120356006.8U Active CN214630009U (en) | 2021-02-05 | 2021-02-05 | Mask integrated protective clothing with air inlet and exhaust design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214630009U (en) |
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2021
- 2021-02-05 CN CN202120356006.8U patent/CN214630009U/en active Active
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