CN111631449A

CN111631449A - Comfortable protective clothing

Info

Publication number: CN111631449A
Application number: CN202010485684.4A
Authority: CN
Inventors: 高明; 杨秀龙; 李勇智; 肖应龙; 王军; 王文娟; 陈娟
Original assignee: Cobes Health Care Hefei Co ltd
Current assignee: Cobes Health Care Hefei Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-09-08

Abstract

The invention discloses comfortable protective clothing, which comprises a protective clothing body and a head cover, wherein after the protective clothing is worn, the head cover covers the head of a wearer, the head of the wearer can move freely in the head cover and does not touch the inner side surface of the head cover, and the head cover and the protective clothing body are in sealed connection at the position of the neck of the wearer; the hood is transparent towards the eye area of a wearer; the comfortable protective clothing provided by the invention does not need to wear additional face protection tools such as a mask and goggles for face protection after being worn, so that the problem that the face of a wearer is pressed or damaged by the mask and the goggles is effectively avoided.

Description

Comfortable protective clothing

Technical Field

The invention belongs to the field of medical supplies, and particularly relates to a comfortable protective garment.

Background

The protective clothing is the working clothing for protecting the human body from physical, chemical and biological factors. Protective clothing among the prior art can not protect face more, and after protective clothing dressed well, still need wear gauze mask and goggles and protect face. Wear gauze mask and goggles for a long time, the impression appears in the facial impression that can appear under the oppression of gauze mask and goggles of wearer, influences the blood circulation, influences healthyly, and the travelling comfort is low. Even the wearer's face may experience problems such as chapping wounds, increasing the risk of infection. And wear gauze mask and goggles for a long time, can appear steam on the goggles, influence wearer's sight.

In addition, the protective clothing in the prior art, no matter the material of which is made is air-permeable or air-impermeable, after the protective clothing is worn, the heat generated by the body of a wearer is difficult to discharge, and the wearer can feel stuffiness soon after wearing, so that the wearing comfort is affected.

Disclosure of Invention

The invention aims to provide comfortable protective clothing, which does not need to wear additional face protection tools such as a mask and goggles for face protection after being worn, and effectively avoids the problem that the face of a wearer is pressed or damaged by the mask and the goggles.

The invention relates to a comfortable protective garment, which comprises a protective garment body and a head cover, wherein after the protective garment is worn, the head cover covers the head of a wearer, the head of the wearer can move freely in the head cover and does not touch the inner side surface of the head cover, and the head cover and the protective garment body are in sealed connection at the position of the neck of the wearer; the hood is transparent toward the wearer's eye region.

Preferably, the lower edges of the rear part and the two sides of the hood are integrally connected with the protective clothing body, the hood is provided with a longitudinal sealing sheet on the front side of the neck of a wearer, and the longitudinal sealing sheet is lapped outside the neckline position of the protective clothing body when the protective clothing is worn.

Preferably, the neckline position of the protective clothing body is provided with a transverse sealing sheet, and when the protective clothing is worn, the transverse sealing sheet is arranged on the longitudinal sealing sheet and presses the longitudinal sealing sheet and the inner neckline of the protective clothing body.

Preferably, the hood remains in a fixed shape after being worn, and the side of the hood facing the wearer's face is provided in a transparent shape.

Preferably, the protective suit body is provided with an air inlet and an air outlet, the air inlet and the air outlet are respectively provided with a first filter and a second filter, the outside air of the protective suit is filtered by the first filter at the air inlet and then enters the hood for the wearer to breathe, and the gas in the protective suit is discharged through the second filter at the air outlet.

Preferably, the first filter and the second filter are sealingly secured to the edges of the inlet and outlet ports, respectively.

Preferably, the air inlet is arranged at the back of the protective clothing body and is arranged between the two shoulders, and the air outlet is arranged at the rear side of the two legs of the protective clothing body.

Preferably, first filter and second filter all include the outer protection nethike embrane that sets gradually, filter nethike embrane and interior protection nethike embrane, and interior protection nethike embrane is inboard towards the protective clothing body, and outer protection nethike embrane is outside towards the protective clothing body.

The comfortable protective clothing has the beneficial effects that:

1. the cap that changes protective clothing among the prior art hugs closely the head and can not carry out the defect of protecting to the face, and sets up the hood that is greater than the head with protective clothing body coupling and inner space, utilizes the hood to realize carrying out integrative protection to wearer's head and face, and wearer's head can be in the hood free activity, need not wear gauze mask and goggles in addition and carry out face protection, the effectual gauze mask of having avoided and goggles wearer's face problem that causes the oppression.

2. The air inlet and the air outlet are arranged, the first filter and the second filter are respectively arranged at the air inlet and the air outlet, and the air entering through the first filter firstly enters the hood for the wearer to breathe, so that the normal breathing of the wearer is guaranteed; then the air flows to the air outlet to be discharged, so that the heat in the protective clothing is discharged in time, the problems of sultriness and the like are avoided, and the comfort of the protective clothing is improved.

Drawings

Figure 1 is a schematic front isometric view of a comfort protective garment of the present invention,

figure 2 is a schematic diagram of the back side of the comfort protective garment of the present invention,

figure 3 is a front view of a comfort protective garment of the present invention,

figure 4 is a left side view of a comfort protective garment of the present invention,

figure 5 is a rear view of a comfort protective garment of the present invention,

figure 6 is a perspective view of the head cover of a comfort protective garment of the present invention,

figure 7 is a perspective view of the body of the protective garment of the invention,

figure 8 is a front view of the body of the protective garment of the invention,

figure 9 is a schematic view of the air flow path inside the protective garment after the protective garment of the invention is worn,

FIG. 10 is a schematic view of an embodiment of a support frame for holding the hood in a fixed shape according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

It is particularly preferred that the front, back and side surfaces are all in the perspective of the wearer, i.e. the front of the wearer's body, the back of the wearer's body, i.e. the back or back, and the sides of the wearer's body, i.e. the side surfaces. In addition, it should be noted that in this technical solution, "protective clothing body" refers to the part worn on the human body as shown by reference numeral 1 in fig. 1, "protective clothing" refers to the integral part composed of the protective clothing body 1 and the head cover 2, and the interior of the protective clothing or the interior space of the protective clothing includes the interior space of the head cover 2 and the interior space of the protective clothing body 1. Both the exterior of the suit and the exterior of the body of the suit refer to areas other than the space to be protected by the suit.

As shown in figure 1, the comfortable protective clothing comprises a protective clothing body 1 and a head cover 2. After wearing, the hood 2 covers the head of the wearer, and the head of the wearer can move freely in the hood 2 and does not touch the inner side surface of the hood 2. In the technical scheme, the head cover 2 with the inner space larger than the head of a human body is used for integrally protecting the head and the face of a wearer, so that the problem that the wearer needs to additionally wear a mask and goggles to protect the face is avoided; the face of the wearer is not pressed by the mask and the goggles any more, and the blood circulation of the face of the wearer is not blocked any more; the face of the wearer does not have indentation, and the problem that the infection risk is increased due to the fact that the skin of the face is cracked is solved; the problem of unsmooth breathing caused by wearing a multi-layer mask for improving the protection effect is solved; the problem of the gauze mask and the goggles move in the work or the activity of the wearer, which causes the protection failure is solved.

In addition, among this technical scheme, utilize hood 2 that inner space is greater than human head to carry out integrative protection to wearer's head and face, the design of 2 inside big spaces of hood, the wearer's head freely movable of being convenient for on the one hand, on the other hand provides sufficient air for the wearer breathes, have sufficient air to supply the wearer to breathe to use promptly in hood 2, avoid the wearer when exhaling and breathing in, appear adsorbing hood 2 on face or steam directly spray the problem of fog appear on 2 medial surfaces of hood.

Referring to fig. 6, in the technical scheme, the hood 2 and the protective clothing body 1 are connected in a sealing way at the position of the neck of a wearer. The specific is that the lower limb of hood 2 rear portion and both sides all with protective clothing body 1 body coupling, and hood 2 is located the wearer's neck front side and is provided with vertical sealing piece 21, and when dressing, vertical sealing piece 21 overlap joint is in the collarband position outside of protective clothing body 1. Namely, the position 22 shown in figure 6 is integrally connected with the protective clothing body 1, and then the longitudinal sealing sheet 21 is lapped on the neckline position of the protective clothing body 1 to realize the sealing of the whole head cover 2 and the protective clothing body 1. Above-mentioned protective clothing's structural design, the sealing of the protective clothing of being convenient for on the one hand ensures the protection, and on the other hand can also ensure that the protective clothing is worn to take off the convenience.

As shown in FIG. 1, the hood 2 is transparent at least in the area facing the eyes of the wearer. The wearer is convenient to observe from the transparent region to the outside, and the normal work of the wearer is ensured.

As shown in figure 3, the collar position of the protective clothing body 1 is provided with a transverse sealing piece 12, when wearing, the transverse sealing piece 12 is arranged on the longitudinal sealing piece 21 and presses the longitudinal sealing piece 21 and the collar of the protective clothing body 1 inside. The transverse sealing piece 12 further ensures the sealing of the hood 2 and the protective clothing body 1, ensures the effective protection, and avoids the problem of sealing failure caused by the separation of the longitudinal sealing piece 21 on the hood 2 and the protective clothing body 1 during the work or movement of a wearer.

The protective garment of the present invention requires that the hood 2 maintain a fixed shape after being worn, allowing the head of the wearer to move freely within the interior space of the hood 2. And the side of the hood 2 facing the wearer's face is made transparent. Generally, the whole hood 2 is transparent, so that the head of a wearer can move freely in the hood 2, and the visual field range is enlarged.

In the technical scheme, the head cover 2 needs to keep a fixed shape, and generally comprises the following steps: in the manufacture of the head cover 2, the head cover 2 is made of transparent materials capable of realizing fixation, such as transparent plastic soft boards and the like, namely, the head cover 2 can keep a fixed shape; or the head cover 2 is manufactured, and auxiliary rod pieces with supporting and fixing functions, such as supporting strips and the like, are embedded in the head cover 2 for fixing; or auxiliary support frames which are separated from the head cover 2, can be fixed on the head, shoulders and other body parts of a wearer, and have supporting and fixing functions on the head cover 2; or the air pump device can ensure that the air pressure in the protective clothing is slightly larger than the external air pressure on the premise of meeting the air pressure of human living and living, so that the air pressure support can be realized for the head hood 2, and the head hood can be ensured to keep a fixed shape. The hood can be ensured to keep a fixed shape, so that the hood is prevented from falling on the head of a wearer and influencing the normal work of the wearer.

For the technical scheme that the upper head cover 2 keeps a fixed shape, a support frame capable of supporting the head cover 2 is selected to realize the support of the head cover 2, and the specific description is given. As shown in fig. 10, the support frame includes a wearing portion 01 fixed to the back of the wearer, and a hood support portion is fixed to the wearing portion 01. The hood supporting part comprises a vertical supporting rod group 02, a top shaping ring 03 connected to the top of the vertical supporting rod group 02 and extending to the top of the head of a wearer, and a middle shaping ring 04 connected to the middle of the vertical supporting rod group 02 and arranged on the front side of the neck of the wearer, wherein the top shaping ring 03 and the middle shaping ring 04 respectively support the top and the side of the hood. When the protective clothing is worn, the support frame is firstly fixed on a wearer, then the protective clothing body 1 is worn, the protective clothing body 1 is kept to be arranged outside the support frame, then the head cover 2 integrally connected with the protective clothing body 1 is sleeved on the support frame in a flip mode, and finally the head cover 2 and the protective clothing body 1 are arranged and the head cover 2 and the protective clothing body 1 are connected in a sealing mode. After being worn, the support frame is sealed inside the protective clothing.

To the use of above-mentioned support frame, for the use of cooperation support frame, be convenient for the hood 2 cover to establish on the support frame or take off from the support frame simultaneously, need reserve the transitional coupling region of certain width or surplus at the lower border of hood 2 and protective clothing body 1 body integral connection department, generally adopt organ area etc. for hood 2 can cover and establish on the support frame like the wearing mode of wearing the company's of shirt cap, or can very convenient turn over backward and take off from the support frame.

As shown in fig. 2, the body of the protective suit is provided with an air inlet 131 and an air outlet 141, and the air inlet 131 and the air outlet 141 are respectively provided with a first filter 13 and a second filter 14. The air outside the protective suit is filtered by the first filter 13 at the air inlet 131 and enters the head cap 2 for the breathing of the wearer, and the air inside the protective suit is finally exhausted through the second filter 13 at the air outlet 141. The air which enters the protective clothing after being filtered by the first filter 13 at the air inlet 131 firstly enters the hood 2 for the wearer to breathe normally, and continuous fresh air is provided for the wearer of the protective clothing for the wearer to breathe freely. When the air pressure in the protective clothing is greater than the outside air normal pressure, the air in the protective clothing and the heat generated by metabolism of a human body are naturally discharged from the exhaust port together, so that the air pressure in the protective clothing is kept stable, the heat in the protective clothing is timely discharged, the stuffiness feeling of a wearer is reduced, and the wearing comfort is improved.

As shown in fig. 2, the first filter 13 and the second filter 14 are hermetically fixed to the edges of the intake port 131 and the exhaust port 141, respectively. When the protective clothing is produced, the first filter 13 and the second filter 14 are fixed together with the protective clothing body 1, so that the wearer can wear the protective clothing conveniently, the wearing convenience is provided for the wearer, the wearing speed is improved, and the problem of failure in protection caused by unqualified sealing and fixing during wearing of the wearer is avoided.

As shown in fig. 4 and 5, each of the first filter 13 and the second filter 14 includes an outer protective net film, a filter net film, and an inner protective net film, which are sequentially disposed, the inner protective net film faces the inside of the protective clothing body, and the outer protective net film faces the outside of the protective clothing body 1. The arrangement of the first filter 13 and the second filter 14 can filter air, so that air with external pollution sources can be prevented from entering the protective clothing, and protection is ensured. The first filter 13 and the second filter 14 can be made of different materials and grades of filter net films according to the using environment and requirements of the protective clothing, such as the filter net films can filter polluted waste gas, dust, pm2.5, viruses and the like.

As shown in fig. 2, the air inlet 131 is provided at the back of the body 1 and between the shoulders, and the air outlet 141 is provided at the rear of the legs of the body 1. The air inlet 131 is arranged at the upper part of the protective clothing, namely fresh air firstly enters the head part of a wearer of the protective clothing, so that the wearer is provided with fresh air, the wearer can breathe conveniently, and the wearer can breathe the fresh air. The exhaust ports 141 are arranged at the rear positions of the two legs of the protective suit body 1, so that air circulates downwards after breathing by the wearer, and finally is exhausted from the exhaust ports 141. Air enters through the air inlet 131 and exits through the air outlet 141, and the flow path of the air flow 100 within the suit is shown in fig. 9. It is necessary to ensure the air flows in the direction of the air flow 100 in fig. 9, and it is necessary to fixedly arrange a power device for delivering air, such as an air pump, a fan, etc., at the inner side of the first filter 13, so as to draw in the outside air of the protective suit from the air inlet 131 and deliver the air into the hood 2 first, and then when the air pressure in the protective suit is greater than the outside air pressure, the air in the protective suit will be discharged from the air outlet 141 under the action of the air pressure. Above-mentioned technical scheme's design, the person of being convenient for on the one hand breathes fresh air, and on the other hand has ensured that the air current leads to in the protective clothing, and the person of being convenient for discharges the heat that the health produced, improves and dresses the travelling comfort.

As shown in fig. 9,

isolation substrates

1311, 1411, which are made of the same material as the protective clothing, are provided outside the intake port 131 and the exhaust port 141, respectively. The

isolation substrates

1311 and 1411 are arranged, so that hydrostatic pressure requirements of the protective suit can be met during simulation experiments or detection, and the protective suit can obtain larger waterproof capacity at the air inlet 131 and the air outlet 141. The upper edge and the two side edges of the isolation substrate are hermetically connected with the protective suit body 1, and air enters and exits from the lower edge of the isolation substrate. A supporting body 1312 with the periphery hermetically connected with the protective clothing body is arranged between the first filter 13 and the isolation substrate outside the first filter 13, the area of the supporting body 1312 is matched with that of the first filter 13, the first filter 13 is isolated from the isolation substrate outside the first filter 13, and the problem of unsmooth air inlet caused by the fact that the isolation substrate 1311 is attached to the first filter 13 is avoided. The support body is made of a soft and air-permeable material such as sponge, and air enters the support body from the lower edge of the isolation substrate and then enters the first filter 13 through the support body.

In the above technical solution, in order to ensure the flow direction of the air flow 100, an embodiment for ensuring the flow direction of the air flow 100 is provided here. Set up an air cavity on the fixed part 01 of aforementioned support frame, the air inlet of air cavity is towards first filter 13 and intercommunication, and the air inlet of air chamber upper wall connection air pump is connected with an air duct on the gas outlet of air pump, and the air duct extends to in the hood and fixes on the top design ring 03 of support frame, has so both realized that the protective clothing outside air supplies the wearer to breathe and use in leading-in hood 2 after through filtering. Finally, the gas in the suit is exhausted through the exhaust port 141 when the pressure is higher than the outside air.

As shown in fig. 4, when the comfortable protective clothing is worn, firstly, the protective clothing body 1 is put on the upper body, and the placket zipper 11 of the protective clothing body 1 is pulled. Then the head cover 2 is covered on the head of a wearer, and the sealing connecting piece 21 on the head cover 2 is lapped outside the position of the neckline of the protective clothing body 1. And finally, pressing the sealing connecting piece 21 by using the transverse shielding piece 12 at the position of the neckline of the protective clothing body 1, and pressing the neckline of the protective clothing body 1 in the sealing connecting piece 21 to finish the wearing of the protective clothing. When the protective clothing is taken off, the wearing and taking-off standards of the conventional protective clothing are met.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A comfortable protective garment is characterized by comprising a protective garment body and a head cover, after the protective garment is worn, the head cover covers the head of a wearer, the head of the wearer can move freely in the head cover and does not touch the inner side surface of the head cover, and the head cover and the protective garment body are in sealed connection at the position of the neck of the wearer; the hood is transparent toward the wearer's eye region.

2. The comfortable protective clothing according to claim 1, characterized in that the back part of the hood and the lower edges of the two sides are integrally connected with the protective clothing body, the front side of the neck of the wearer of the hood is provided with a longitudinal sealing sheet, and when the protective clothing is worn, the longitudinal sealing sheet is lapped outside the position of the neckline of the protective clothing body.

3. A comfortable protective garment according to claim 2, characterized in that the protective garment body is provided with transverse sealing pieces at the neckline position, and when worn, the transverse sealing pieces are arranged on the longitudinal sealing pieces and press the longitudinal sealing pieces and the inner neckline of the protective garment body.

4. A comfortable protective garment according to claim 1, characterised in that the hood remains in a fixed shape after wearing and the side of the hood facing the wearer's face is provided with a transparent shape.

5. A comfortable protective garment according to claim 1, wherein the protective garment body is provided with an air inlet and an air outlet, the air inlet and the air outlet are respectively provided with a first filter and a second filter, the air outside the protective garment enters the hood after being filtered by the first filter at the air inlet for the wearer to breathe, and the air inside the protective garment is exhausted through the second filter at the air outlet.

6. A comfort shield garment as claimed in claim 5, wherein the first filter and the second filter are sealingly secured to the edges of the inlet and outlet ports, respectively.

7. A comfortable protective garment according to claim 5, wherein the air inlet is arranged at the back of the protective garment body and between the shoulders, and the air outlet is arranged at the back of the legs.

8. The comfortable protective garment according to claim 5, wherein the first filter and the second filter each comprise an outer protective net film, a filter net film and an inner protective net film which are arranged in sequence, the inner protective net film faces the inner side of the protective garment body, and the outer protective net film faces the outer side of the protective garment body.