CN111227331A

CN111227331A - Novel split type protective clothing

Info

Publication number: CN111227331A
Application number: CN202010108723.9A
Authority: CN
Inventors: 于芳
Original assignee: Chongqing University of Arts and Sciences
Current assignee: Chongqing University of Arts and Sciences
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-06-05

Abstract

The invention provides novel split protective clothing, which comprises a protective clothing main body (1), a protective clothing head sleeve (2), a connecting piece (3) and a tightening belt (4); the protective suit main body (1) comprises a trunk part (11), arm parts (12) and leg parts (13), and the protective suit main body (1) is composed of four layers of structures which are a moisture absorption and sweat releasing layer (311), an insulating layer a (113), a heat insulating layer (114) and a protective layer (316) from the human body to the outside in sequence; the protective clothing head sleeve (2) is sequentially provided with a moisture absorption and sweat releasing layer (311), a heat preservation layer (114) and a protective layer (316) from the surface of a human body to the outside; the connecting piece (3) comprises a connecting cavity (31) and a connecting ring (32). This protective clothing is when guaranteeing to be convenient for dress and take off, can effectively avoid again causing the not thorough problem of protection because of the gap of junction, has compacter type, security and convenience.

Description

Novel split type protective clothing

Technical Field

The invention relates to the technical field of sanitary protection, in particular to a novel split type protective garment.

Background

The protective clothing types include fire-fighting protective clothing, industrial protective clothing, medical protective clothing, military protective clothing and protective clothing used by special people. The protective clothing is mainly applied to the industries and departments of fire fighting, military industry, ships, petroleum, chemical industry, paint spraying, cleaning and disinfection, laboratories and the like. The structure of the protective clothing has the characteristics of permeation resistance, good air permeability, high strength and high hydrostatic pressure resistance, and is mainly applied to the use in the environments of industry, electronics, medical treatment, chemical defense, bacterial infection prevention and the like.

In the existing protective clothing, in order to ensure good protective effect, most of the protective clothing adopts an integrated structure, which is not beneficial to wearing and taking off; in order to wear the partial protective clothing, a split structure is adopted, and the connecting part of the protective clothing is a zipper, so that the overall protective effect of the protective clothing is reduced.

Disclosure of Invention

In view of the problems in the prior art, the invention aims to provide a novel split protective garment which is convenient to wear and ensures the wearing comfort of an operator while ensuring effective protection of the operator.

The purpose of the invention is realized by the following technical scheme:

a novel split type protective clothing is characterized in that: comprises a protective clothing main body, a protective clothing head sleeve, a connecting piece and a tightening belt; the protective garment main body comprises a trunk part, arm parts and leg parts, the protective garment main body is of a split structure, the arm parts and the leg parts are connected with the trunk part through the connecting pieces, and the protective garment headgear is connected with the trunk part through the connecting pieces;

the connecting piece comprises a connecting cavity and a connecting ring, the connecting cavity is positioned on the trunk part, and the connecting ring is positioned on the arm part, the leg part and the protective clothing head cover; the connecting cavity is composed of six layers of structures, and the six layers of structures are a moisture absorption and sweat releasing layer, an insulating layer b, an electromagnetic absorption layer, a cavity layer, an iron sheet layer and a protective layer which are sequentially arranged from the surface of a human body to the outside; micro electromagnets are uniformly distributed in the electromagnetic adsorption layer, iron sheets are uniformly distributed in the iron sheet layer and correspond to the micro electromagnets one by one, insulating soft cloth is connected between adjacent iron sheets, the micro electromagnets are close to the body part, and gaps exist between the iron sheets and the body part; the connecting ring is composed of connecting rubber and a rubber annular boss, the connecting rubber corresponds to the position of the cavity layer, the total thickness of the connecting rubber and the rubber annular boss is consistent with the thickness of the cavity layer, the rubber annular boss is arranged at the end part of the connecting rubber, which is far away from the arm part, the leg part or one end of the protective clothing head sleeve, and the height of the rubber annular boss is smaller than the height of the gap;

the tightening belts are positioned at one ends of the arm parts and the leg parts, which are far away from the trunk part, and are used for tightening the cuffs and the openings of the trousers.

Furthermore, the protective clothing main body is of a four-layer structure, and the four-layer structure sequentially comprises a moisture absorption and sweat releasing layer, an insulating layer a, a heat preservation layer and a protective layer from the human body to the outside.

Furthermore, the protective clothing head cover sequentially comprises a moisture absorption and sweat releasing layer, a heat preservation layer and a protective layer from the surface of the human body to the outside.

Furthermore, magnetic poor conductors are added at the joints of the electromagnetic adsorption layer and the insulating layer b and the joints of the iron sheet layer and the protective layer so as to isolate the magnetism of the electromagnet and prevent the magnetism of the electromagnet from being transmitted to a human body or outside protective clothing; the iron sheet is connected with the magnetic poor conductor through elastic cloth.

Further, the arm part comprises a sleeve part and a protective glove, and the tightening belt is positioned at the joint of the protective glove and the sleeve part; the leg comprises a protective trousers part and a foot, and the tightening belt is positioned at the joint of the protective trousers part and the foot.

Further, a button switch is arranged on the surface of the body part, the button switch is connected with the micro electromagnet through a lead, and the lead is located in the insulating layer a.

Furthermore, in order to reduce the weight of the protective clothing and ensure that the electromagnets are tightly adsorbed, 8-14 micro electromagnets are arranged in each connecting cavity.

Further, a power supply is arranged at the back of the trunk part, and the power supply is connected with the button switch through a lead positioned in the insulating layer a.

Furthermore, the protective clothing head cover is provided with a protective mask, and the protective mask is detachable on the protective head cover.

Furthermore, pockets are arranged on the surfaces of the trunk part and the leg parts and used for storing small tools of the operator.

The invention has the following technical effects:

the protective clothing adopts a split structure, and through the matching of the connecting cavity and the connecting ring and the tightening function of the tightening belt, the protective clothing is convenient to wear and take off, and meanwhile, the problem of incomplete protection caused by gaps at the connecting part can be effectively avoided; through the combination of the micro electromagnet, the iron sheet, the connecting rubber and the rubber annular boss, the electromagnet and the iron sheet are guaranteed to clamp the connecting rubber, and the main rubber annular boss is clamped, so that the sealing performance of the connecting ring and the connecting cavity is guaranteed, the connecting ring is prevented from falling off from the connecting cavity, and the air tightness, the stability and the protection performance of connection are effectively guaranteed. Meanwhile, the protective clothing is combined with a protective mask, a pocket, a power supply and the like, so that the diversity of functions of the protective clothing and the long endurance time are ensured.

Drawings

Fig. 1 is a schematic structural diagram of a split protective garment in the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a connection cavity in an embodiment of the invention.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is a schematic structural view of a connection ring in an embodiment of the present invention.

Fig. 5 is a sectional view taken along line B-B of fig. 4.

FIG. 6 is a schematic view of the connection cavity after being connected with the connection ring according to the embodiment of the present invention.

Wherein, 1, the protective clothing main body; 11. a trunk portion; 111. a push button switch; 112. a pocket; 113. an insulating layer a; 114. a heat-insulating layer; 12. a hand portion; 121. a sleeve portion; 122. protective gloves; 13. a leg portion; 131. a protective pant portion; 132 a foot portion; 2. protective garment headgear; 21. a protective mask; 3. a connecting member; 31. connecting the cavity; 311. a moisture absorption and sweat releasing layer; 312. an insulating layer b; 313. an electromagnetic adsorption layer; 3131. a micro-electromagnet; 314. a cavity layer; 315. an iron sheet layer; 3151. iron sheets; 316 a protective layer; 32. a connecting ring; 321. connecting rubber; 322. a rubber annular boss; 4. and (5) tightening the belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention.

As shown in fig. 1-6, a novel split type protective clothing is characterized in that: comprises a protective clothing main body 1, a protective clothing head sleeve 2, a connecting piece 3 and a tightening belt 4; the protective garment body 1 comprises a body part 11, arm parts 12 and leg parts 13, the protective garment body 1 is of a split structure, the arm parts 12 and the leg parts 13 are both connected with the body part 11 through the connecting pieces 3, and the protective garment head cover 2 is connected with the body part 11 through the connecting pieces 3; the protective suit main body 1 is of a four-layer structure, and the four-layer structure sequentially comprises a moisture absorption and sweat release layer 311, an insulating layer a 113, a heat preservation layer 114 and a protective layer 316 from a human body to the outside; the protective clothing head cover 2 comprises a moisture absorption and sweat releasing layer 311, a heat preservation layer 114 and a protective layer 316 from the surface of a human body to the outside in sequence.

The connecting piece 3 comprises a connecting cavity 31 and a connecting ring 32, the connecting cavity 31 is positioned on the trunk part 11, and the connecting ring 32 is positioned on the arm part 12, the leg part 13 and the protective clothing head cover 2; the connection cavity 31 is composed of six layers of structures, and the six layers of structures are a moisture absorption and sweat releasing layer 311, an insulating layer b 312, an electromagnetic absorption layer 313, a cavity layer 314, an iron sheet layer 315 and a protective layer 316 which are arranged on the surface of a human body outwards in sequence. Micro-electromagnets 3131 are uniformly distributed on the electromagnetic absorption layer 313, iron sheets 3151 are uniformly distributed on the iron sheet layer 315, the iron sheets 3151 correspond to the micro-electromagnets 3131 one by one, the adjacent iron sheets 3151 are connected by insulating soft cloth, the micro-electromagnet 3131 abuts against the body 11, and a gap exists between the iron sheets 3151 and the body 11, as shown in fig. 3; in order to reduce the weight of the protective clothing and ensure the close adhesion of the electromagnets, 8 to 14, preferably 10 micro-electromagnets 3131 are provided for each connecting cavity 31. The connecting ring 32 is composed of a connecting rubber 321 and a rubber annular boss 322, the connecting rubber 321 corresponds to the position of the cavity layer 314, and the total thickness of the connecting rubber 321 and the rubber annular boss 322 is consistent with the thickness of the cavity layer 314; the rubber annular boss 322 is at the end of the connecting rubber 321 far from the arm part 12, the leg part 13 or the protective clothing head cover 2, and the height of the rubber annular boss 322 is less than the gap height, as shown in fig. 6. The moisture absorption and sweat releasing layer 311 is made of a material with good air permeability and moisture absorption and sweat releasing; the insulating layer a 113 and the insulating layer b 312 are made of the same insulating material, so that static electricity and electric leakage are prevented; poor magnetic conductors, such as pure aluminum or pure copper sheets with the thickness of 5mm, are added at the joints of the electromagnetic adsorption layer 313 and the insulating layer b 312 and the joints of the iron sheet layer 315 and the protective layer 316 so as to isolate the magnetism of the electromagnet and prevent the magnetism of the electromagnet from being transmitted to a human body or outside protective clothing; the iron sheet 3151 is connected with the magnetic poor conductor through elastic cloth

The tightening belt 4 is positioned at one end of the arm part 12 and the leg part 13 far away from the trunk part 11 and is used for tightening the cuff and the trouser opening, and the tightening belt 4 is made of elastic materials. Specifically, the arm part 12 includes a sleeve part 121 and a protective glove 122, and the tightening belt 4 is located at a connection part of the protective glove 122 and the sleeve part 121; the leg portion 13 includes a pair of protection pants 131 and a foot portion 132, and the tightening band 4 is located at the junction of the pair of protection pants 131 and the foot portion 132.

A push button switch 111 is disposed on the surface of the body 11, and the push button switch 111 is connected to the micro-electromagnet 3131 through a conductive wire, which is located in the insulating layer a 113. A power source (not shown) is provided at the back of the trunk 11, and the power source is connected to the button switch 111 through a wire located on the insulating layer a 113.

The protective clothing head cover 2 is provided with a protective mask 21, and the protective mask 21 is detachable on the protective head cover 2. Pockets are provided on the surfaces of the trunk portion 11 and the leg portions 12 for storing small tools for the worker.

The working principle is as follows: since the connection rubber 321 corresponds to the position of the cavity layer 314 and the total thickness of the connection rubber 321 and the rubber annular boss 322 is consistent with the thickness of the cavity layer 314. When wearing, the wearer can put on the trunk 11 first, and then the connecting rings 32 of the legs 13 are clipped into the cavity layer 314 of the connecting cavity 31; pressing the corresponding button switch 111, at this time, the power supply energizes the micro-electromagnet 3131 in the connection cavity 31 corresponding to the leg 13, the micro-electromagnet 3131 attracts the iron sheet 3151 due to the magnetic action, the iron sheet 3151 and the micro-electromagnet 3131 attract each other to press the connection rubber 321, and simultaneously, the upper end of the iron sheet 3151 pushes against the rubber annular boss 322, so that the connection between the leg 13 and the trunk 11 is realized; when the iron sheets 3151 are attracted to the micro-electromagnet 3131, two adjacent iron sheets 3151 abut against each other to form a closed ring structure. Through the matching of the micro-electromagnet 3131, the iron sheet 3151, the connecting rubber 321 and the rubber annular boss 322, the connection tightness and the connection stability are ensured; meanwhile, the rubber plays a certain role in buffering, so that excessive extrusion between the micro-electromagnet 3131 and the iron sheet 3151 is prevented, excessive loss of the connecting piece is caused, and the rubber serves as an insulator, so that current of the electromagnet is prevented from overflowing.

Similarly, the principle of connection between the arm part 12 and the trunk part 11 is the same as the principle of connection between the leg part 13 and the trunk part 11. After the arm part 12 and the leg part 13 are connected, the sleeve opening and the trouser opening are tightened through the tightening belt 4, so that the purpose of comprehensive protection is achieved.

When the protective clothing needs to be taken off, the power-off of the micro-electromagnet 3131 at the position to be taken off is realized only by pressing the button switch 111 corresponding to the position to be taken off, at the moment, the micro-electromagnet 3131 does not have an adsorption force on the iron sheet 3151, and the gravity action of the position to be taken off, the deformation resistance action of rubber and the pulling force of elastic cloth in the iron sheet layer 315 on the iron sheet 3151 act together to ensure that the position to be taken off is taken off.

In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A novel split type protective clothing is characterized in that: comprises a protective clothing main body (1), a protective clothing head sleeve (2), a connecting piece (3) and a tightening belt (4); the protective clothing main body (1) comprises a body part (11), arm parts (12) and leg parts (13), the protective clothing main body (1) is of a split structure, the arm parts (12) and the leg parts (13) are connected with the body part (11) through the connecting pieces (3), and the protective clothing head cover (2) is connected with the body part (11) through the connecting pieces (3);

the connecting piece (3) comprises a connecting cavity (31) and a connecting ring (32), the connecting cavity (31) is positioned on the trunk part (11), and the connecting ring (32) is positioned on the arm part (12), the leg part (13) and the protective clothing head cover (2); the connecting cavity (31) is composed of six layers of structures, and the six layers of structures are a moisture absorption and sweat releasing layer (311), an insulating layer b (312), an electromagnetic absorption layer (313), a cavity layer (314), an iron sheet layer (315) and a protective layer (316) which are arranged from the surface of a human body to the outside in sequence; micro electromagnets (3131) are uniformly distributed in the electromagnetic adsorption layer (313), iron sheets (3151) are uniformly distributed in the iron sheet layer (315), the iron sheets (3151) correspond to the micro electromagnets (3131) one by one, the adjacent iron sheets (3151) are connected through insulating soft cloth, the micro electromagnets (3131) are close to the body part (11), and a gap exists between the iron sheets (3151) and the body part (11); the connecting ring (32) is composed of a connecting rubber (321) and a rubber annular boss (322), the connecting rubber (321) corresponds to the position of the cavity layer (314), the total thickness of the connecting rubber (321) and the rubber annular boss (322) is consistent with the thickness of the cavity layer 9314, the rubber annular boss (322) is arranged at the end part of the connecting rubber (321) far away from one end of the arm part (12), the leg part (13) or the protective clothing head cover (2), and the height of the rubber annular boss (322) is smaller than the gap height;

the tightening belt (4) is positioned at one end of the arm part (12) and the leg part (13) far away from the trunk part (11).

2. The novel split protective garment of claim 1, wherein: the protective suit main body (1) is of a four-layer structure, and the four-layer structure sequentially comprises a moisture absorption and sweat releasing layer (311), an insulating layer a (113), a heat preservation layer (114) and a protective layer (316) from a human body to the outside.

3. The novel split protective garment of claim 2, wherein: the protective clothing head cover (2) is sequentially provided with a moisture absorption and sweat releasing layer (311), a heat preservation layer (114) and a protective layer (316) from the surface of a human body to the outside.

4. The novel split protective garment of claim 3, wherein: the arm part (12) comprises a sleeve part (121) and a protective glove (122), and the tightening belt (4) is positioned at the joint of the protective glove (122) and the sleeve part (121); the leg part (13) comprises a protective trousers part (131) and a foot part (132), and the tightening belt (4) is positioned at the joint of the protective trousers part (131) and the foot part (132).

5. The novel split protective garment of claim 4, wherein: the surface of the body part (11) is provided with a button switch (111), the button switch (111) is connected with the micro electromagnet (3131) through a conducting wire, and the conducting wire is positioned in the insulating layer a (113).

6. The novel split protective garment of claim 5, wherein: and a power supply is arranged at the back of the body part (11), and the power supply is connected with the button switch (111) through a lead positioned in the insulating layer a (113).

7. The novel split protective garment of claim 6, wherein: the protective clothing head cover (2) is provided with a protective mask (21), and the protective mask (21) is detachable on the protective head cover (2).

8. The novel split protective garment of claim 7, wherein: pockets (112) are provided on the surfaces of the trunk (11) and the legs (13).