Liquid-tight chemical protective clothing

Abstract

The utility model discloses liquid-tight chemical protective clothing which comprises a head cover, a jumpsuit, protective gloves and chemical protective boots and is characterized in that the head cover, the jumpsuit and the chemical protective boots are integrally formed, the protective gloves are detachably connected with the jumpsuit, a wearing and taking-off opening is formed in the jumpsuit, and the protective gloves are detachably connected with the jumpsuit. A waterproof zipper is arranged on the wearing and releasing opening, one side of the wearing and releasing opening is connected with a first top fly, the other side of the wearing and releasing opening is connected with a second top fly, and the first top fly and the second top fly are overlapped and cover the wearing and releasing opening and the waterproof zipper. The protective clothing has the effect of improving the wearing and taking-off convenience and the anti-splashing performance of the protective clothing.

Description

Technical Field

[0001] This application relates to the technical field of protective equipment, and in particular to a liquid-tight chemical protective suit. Background Art

[0002] A protective suit refers to work clothes used to defend against external factors such as physical, chemical, and biological factors and protect the human body. Protective suits can be divided into fire-fighting protective suits, industrial protective suits, medical protective suits, military protective suits, and protective suits for special populations. Protective suits are widely used in industries and departments such as fire-fighting, military, ships, petroleum, chemical industry, and laboratories. In recent years, the demand for protective suits in multiple fields such as medical and health, chemical production, petroleum and petrochemical, and emergency fire-fighting has been increasing.

[0003] Currently, existing protective suits generally include structures such as a hood, a one-piece suit, gloves, and chemical protection boots. Existing protective suits have the following defects: First, the existing protective suits have poor ability to prevent liquid splashing. Second, the current protective suits are relatively heavy in self-weight, which is not convenient for carrying and long-term wearing. Third, the design of the protective suit is complex, and the chemical protection boots and the hood are detachably connected to the one-piece suit, and the wearing process requires the assistance of others and takes a long time to put on and take off. Therefore, it is necessary to design a chemical protective suit that is convenient to put on and take off and has good liquid tightness to meet the current usage needs of protective suits. Summary of the Utility Model

[0004] In order to improve the convenience of putting on and taking off the protective suit and the anti-splashing performance, this application provides a liquid-tight chemical protective suit.

[0005] A liquid-tight chemical protective suit provided by this application adopts the following technical solutions:

[0006] A liquid-tight chemical protective suit includes a hood, a one-piece suit, protective gloves, and chemical protection boots, and is characterized in that: the hood, the one-piece suit, and the chemical protection boots are integrally formed, the protective gloves are detachably connected to the one-piece suit, a wearing opening is provided on the one-piece suit, a waterproof zipper is provided on the wearing opening, a first front piece is connected to one side of the wearing opening, a second front piece is connected to the other side of the wearing opening, and the first front piece and the second front piece overlap each other to cover the wearing opening and the waterproof zipper.

[0007] By adopting the above technical solution, since the protective gloves and the one-piece suit are detachably connected, it is convenient for the operator to select appropriate protective gloves and one-piece suit for connection according to actual needs. The first front piece and the second front piece shield the waterproof zipper, further reducing the possibility of liquid seeping in through the wearing and taking-off opening. Since the hood and the chemical protective boots are integrally formed and seamlessly connected, the possibility of external liquid seeping in from the joint is further reduced, and the wearing difficulty of the operator is reduced. Through the mutual cooperation of the hood, the one-piece suit, the protective gloves and the chemical protective boots, the effect of improving the convenience of putting on and taking off the protective clothing and the anti-spray performance is achieved.

[0008] Optionally, the protective gloves and the one-piece suit are connected by a connecting zipper, the connecting zipper is a liquid-tight zipper, and a splash-proof band is circumferentially connected to the sleeve of the one-piece suit, and one side of the splash-proof band extends towards the protective gloves and covers the connection between the protective gloves and the one-piece suit.

[0009] By adopting the above technical solution, the setting of the connecting zipper realizes the detachable connection between the protective gloves and the one-piece suit. The splash-proof band shields the connection between the protective gloves and the one-piece suit, reducing the possibility that when the cuffs are splashed with liquid, the liquid seeps into the protective clothing from the connection between the two.

[0010] Optionally, one corner at the top end of the second front piece is provided with an arc-shaped corner, the first front piece covers the waterproof zipper, the second front piece covers the first front piece, and one side of the second front piece away from the one-piece suit is connected to one side of the second front piece close to the first front piece by a first magic tape.

[0011] By adopting the above technical solution, the edge of the second front piece is provided with an arc-shaped corner, which facilitates the wearer to lift the second front piece by the arc-shaped corner when taking off the protective clothing. The first magic tape pastes the first front piece and the second front piece together, avoiding the separation of the first front piece and the second front piece during the wearing process.

[0012] Optionally, a sealing strip is arranged along the length direction of the connection edge between the second front piece and the one-piece suit, and the edge of the first front piece abuts against the sealing strip.

[0013] By adopting the above technical solution, since the edge of the first front piece is tightly pressed against the sealing strip, the sealing degree between the first front piece and the second front piece is further improved.

[0014] Optionally, a connecting strap is connected to the first front piece, a connecting opening corresponding to the connecting strap is opened on the second front piece, the connecting strap extends out of the second front piece through the connecting opening, and the end of the connecting strap is connected to the one-piece suit by a second magic tape.

[0015] By adopting the above technical solution, when pulling the connecting strap, the edge of the first front piece is pressed against the sealing strip under the drive of the connecting strap, further improving the waterproof performance between the first front piece and the second front piece.

[0016] Optionally, a zipper head is provided on the connecting zipper, and a magnetic button is provided on the sleeve of the one-piece suit. The zipper head is made of a magnetic material.

[0017] By adopting the above technical solution, when it is necessary to take off the protective gloves, since the operator's hands are wearing protective gloves, it is not convenient to pick up small objects. The operator brings the magnetic button on one hand close to the zipper head on the other hand, and the two attract each other. Pull the two hands in the direction away from each other, and the connecting zipper is opened. The setting of the magnetic button and the zipper head facilitates the operator to take off the protective gloves.

[0018] Optionally, a connecting opening is provided on the zipper head, and an annular protrusion is provided along the circumferential direction on the side of the magnetic button away from the one-piece suit. The annular protrusion corresponds to the shape of the connecting opening.

[0019] By adopting the above technical solution, the connecting opening corresponds to the annular protrusion. When the zipper head and the magnetic button are close to each other, the zipper head and the magnetic button are embedded with each other. The possibility of the zipper head and the magnetic button detaching when pulling the zipper head is reduced.

[0020] Optionally, the one-piece suit is arranged in a double layer, and the one-piece suit includes a PVC layer arranged on the inner side and a PE layer arranged on the outer side.

[0021] By adopting the above technical solution, the double-layer one-piece suit reduces the overall self-weight of the protective suit on the premise of ensuring the abrasion resistance and waterproofness of the protective suit, and improves the comfort of the user when wearing it for a long time.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the mutual cooperation of the hood, the one-piece suit, the protective gloves and the chemical protection boots, it has the effect of improving the convenience of putting on and taking off the protective suit and the anti-splash performance;

[0024] 2. The setting of the magnetic button and the zipper head facilitates the operator to take off the protective gloves;

[0025] 3. The setting of the connecting opening and the annular protrusion reduces the possibility of the zipper head and the magnetic button detaching when pulling the zipper head. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of a liquid-tight chemical protective suit used in an embodiment of the present application.

[0027] Figure 2 This is a partial cross-sectional view used in the embodiments of the present application to illustrate the first front placket and the second front placket.

[0028] Figure 3 This is a schematic structural view used in the embodiments of the present application to illustrate the connecting zipper and the zipper head.

[0029] Figure 4 This is a partial cross-sectional view used in the embodiments of the present application to illustrate the magnetic buckle.

[0030] Explanation of reference numerals: 1, one-piece suit; 101, PVC layer; 102, PE layer; 103, wearing opening; 2, hood; 3, protective gloves; 4, chemical protection boots; 5, waterproof zipper; 6, first front placket; 7, second front placket; 71, connecting opening; 8, first magic tape; 81, first sub-tape; 82, first mother-tape; 9, connecting strap; 10, second magic tape; 1001, second sub-tape; 1002, second mother-tape; 11, sealing strip; 111, sealing groove; 12, waterproof strip; 13, connecting zipper; 14, splash-proof strip; 15, zipper head; 151, connecting opening; 16, magnetic buckle; 161, annular boss. Detailed implementation manners

[0031] The following further elaborates on the present application in conjunction with the attached Figures 1-4 The embodiments of the present application provide a liquid-tight chemical protective suit, which has the effects of improving the convenience of wearing and taking off the protective suit and the anti-spray performance.

[0032] Referring to Figure 1 and Figure 2 , a liquid-tight chemical protective suit includes a one-piece suit 1, a hood 2, protective gloves 3, and chemical protection boots 4. The hood 2 and the chemical protection boots 4 are integrally formed and connected to the one-piece suit 1, and the two protective gloves 3 correspond to the two cuffs of the chemical protection boots 4 one by one and are detachably connected. The one-piece suit 1 is made of a PVC layer 101 provided on the inner layer and a PE layer 102 formed by laminating on the PVC layer 101. In this embodiment, the fabric thickness of the one-piece suit 1 is 0.3 - 1.5 mm, and the fabric gram weight of the one-piece suit 1 is 50 - 150 g / m².

[0033] Referring to Figure 1 and Figure 2, a neck opening 103 is provided on the front piece of the one-piece garment 1. The neck opening 103 extends from the neck position of the hood 2 to the crotch of the one-piece garment 1, and a waterproof zipper 5 is provided on the neck opening 103. A first front placket 6 and a second front placket 7 are connected in parallel on the one-piece garment 1. One side in the width direction of the first front placket 6 is connected in parallel to the one-piece garment 1 on one side of the neck opening 103, and one side in the width direction of the second front placket 7 is connected in parallel to the one-piece garment 1 on the other side of the neck opening 103. The first front placket 6 covers the waterproof zipper 5, and the second front placket 7 is stacked on the side of the first front placket 6 away from the one-piece garment 1. The first front placket 6 and the second front placket 7 overlap each other and cover the waterproof zipper 5. The movable corner at the top of the second front placket 7 is arc-shaped. The side of the first front placket 6 away from the one-piece garment 1 and the side of the second front placket 7 close to the first front placket 6 are connected by a first magic tape 8. The first magic tape 8 includes a first sub-tape 81 and a first mother-tape 82. The first sub-tape 81 is connected to the first front placket 6, and the first mother-tape 82 is connected to the second front placket 7.

[0034] Referring to Figure 1 and Figure 2 , connecting straps 9 are sewn at the edges in the width direction of the first front placket 6, and two connecting straps 9 are provided on the first front placket 6. Two connecting openings 71 corresponding to the connecting straps 9 one by one are provided on the second front placket 7, and the connecting straps 9 pass through the second front placket 7 through the connecting openings 71. The end of the connecting strap 9 away from the first front placket 6 is connected to the outside of the one-piece garment 1 by a second magic tape 10. The second magic tape 10 includes a second sub-tape 1001 and a second mother-tape 1002. The second sub-tape 1001 is connected to the connecting strap 9, and the second mother-tape 1002 is connected to the one-piece garment 1.

[0035] Referring to Figure 2 , a sealing strip 11 is connected along the length direction at the joint of the second front placket 7 and the one-piece garment 1. A sealing groove 111 is provided along the length direction on the side of the sealing strip 11 facing the first front placket 6. A waterproof strip 12 is connected along the length direction on the side of the first front placket 6 close to the sealing strip 11. The waterproof strip 12 is embedded in the sealing groove 111 of the sealing strip 11 and is closely attached to its inner wall.

[0036] Referring to Figure 1 , Figure 3 and Figure 4, the protective gloves 3 are connected to the sleeve bodies of the one-piece suit 1 through a connecting zipper 13, and the connecting zipper 13 is a waterproof and splash-proof zipper. A splash-proof belt 14 is connected along the circumference of the sleeve body, and a part of the splash-proof belt 14 overlaps each other. The splash-proof belt 14 extends towards the direction of the protective gloves 3 and covers the connecting zipper 13. A zipper head 15 is arranged on the connecting zipper 13, a connecting opening 151 is opened on the zipper head 15, and the zipper head 15 is made of magnetic material. A magnetic button 16 is connected to the sleeve body, the magnetic button 16 is in a disc shape, and an annular boss 161 is arranged along the circumference on the side of the magnetic button 16 away from the one-piece suit 1, and the shape of the annular boss 161 corresponds to the shape of the connecting opening 151.

[0037] Refer to Figure 1 and Figure 2 , before wearing, according to different usage requirements, different protective gloves 3 and one-piece suit 1 are selected for connection. Since the hood 2 and the chemical protective boots 4 are integrally formed with the one-piece suit 1, it avoids the external liquid seeping into the inside of the protective clothing from the seams between different structures during the wearing process, and improves the overall splash-proof and waterproof performance of the protective clothing. After putting on the protective clothing, pull up the waterproof zipper 5, the first front piece 6 covers the waterproof zipper 5, and the connecting strap 9 connected to the first front piece 6 passes through the second front piece 7 through the connecting opening 71. The second sub-band 1001 on the connecting strap 9 is adhered to the second mother-band 1002 on the one-piece suit 1. At this time, the waterproof rubber strip 12 arranged on the side edge of the first front piece 6 is embedded in the sealing groove 111 of the sealing rubber strip 11 during the pulling process of the connecting strap 9, and the waterproof rubber strip 12 is closely attached to the sealing rubber strip 11, further improving the waterproof performance of the protective clothing. Cover the second front piece 7 on the first front piece 6, and bond the first mother-band 82 on the second front piece 7 with the first sub-band 81 on the first front piece 6 to realize the connection of the first front piece 6 and the second front piece 7. The setting of the connecting strap 9 enables the sealing rubber strip 11 and the waterproof rubber strip 12 to be closely attached, further improving the waterproof property of the protective clothing. Since the top corner of the second front piece 7 is an arc-shaped corner, it is convenient for the user to lift the second front piece 7 from the arc-shaped corner position of the second front piece 7 when taking off the protective clothing.

[0038] Refer to Figure 3 and Figure 4 , after putting on the one-piece suit 1, the user selects appropriate protective gloves 3 according to actual usage requirements. The two protective gloves 3 are connected to the cuffs of the one-piece suit 1 through the connecting zipper 13. Since the connecting zipper 13 is a waterproof zipper, it reduces the possibility of seepage into the inside from the connection between the one-piece suit 1 and the protective gloves 3 during the operation process. The splash-proof belt 14 covers the connecting zipper 13. When the operator's wrist is splashed with liquid, the liquid will flow down along the splash-proof belt 14, further improving the overall anti-seepage performance of the protective clothing.

[0039] Refer to Figure 3 andFigure 4 When it is necessary to take off the protective clothing, it is inconvenient for the operator's hands with protective gloves 3 to hold small objects. The operator first lifts a corner of the splash-proof belt 14 from the overlapping position and exposes the zipper head 15 inside it. The operator turns the wrist to bring the magnetic button 16 on the sleeve body close to the zipper head 15. Under the action of magnetic force, the zipper head 15 is adsorbed to the magnetic button 16, and the middle convex part of the magnetic button 16 is mutually embedded with the connecting opening 151 of the zipper head 15. The operator pulls the hands in opposite directions to separate the protective gloves 3 from the one-piece suit 1. The setting of the annular boss 161 and the connecting opening 151 on the zipper head 15 reduces the possibility of the separation of the zipper head 15 and the magnetic button 16 during the process of pulling the zipper head 15. Since the one-piece suit 1 is made of a PVC layer 101 and a PE layer 102, the corrosion resistance and wear resistance of the protective clothing are further improved, which helps to extend the service life of the protective clothing.

[0040] The implementation principle of a liquid-tight chemical protective clothing in the embodiment of the present application is as follows: Since the hood 2 and the chemical protection boots 4 are integrally formed with the one-piece suit 1, it is avoided that external liquid seeps into the inside of the protective clothing from the seams between different structures during the wearing process. After putting on the protective clothing, the waterproof zipper 5 is zipped up, and the first front piece 6 covers the waterproof zipper 5. The connecting strap 9 connected to the first front piece 6 passes through the second front piece 7 through the connecting opening 71. The connecting strap 9 is connected to the one-piece suit 1. The second front piece 7 is adhered to the first front piece 6.

[0041] The user selects a suitable pair of protective gloves 3 according to actual usage needs. When it is necessary to take off the protective clothing, the operator first lifts the splash-proof belt 14. The operator brings the magnetic button 16 on the sleeve body close to the zipper head 15. Under the action of magnetic force, the zipper head 15 is adsorbed to the magnetic button 16, and the operator pulls the hands in opposite directions to separate the protective gloves 3 from the one-piece suit 1.

[0042] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A liquid-tight chemical protective suit, comprising a hood (2), a jumpsuit (1), protective gloves (3) and chemical-resistant boots (4), characterized in that: The hood (2) is integrally formed with the jumpsuit (1) and the chemical resistant boots (4); the protective gloves (3) are detachably connected to the jumpsuit (1); a wearing and removing opening (103) is provided on the jumpsuit (1); a waterproof zipper (5) is provided on the wearing and removing opening (103); a first placket (6) is connected to one side of the wearing and removing opening (103); a second placket (7) is connected to the other side of the wearing and removing opening (103); the first placket (6) and the second placket (7) overlap each other and cover the wearing and removing opening (103) and the waterproof zipper (5).

2. The liquid-tight chemical protective suit according to claim 1, characterized in that: The protective gloves (3) are connected to the jumpsuit (1) via a connecting zipper (13), wherein the connecting zipper (13) is a liquid-tight zipper. A splash-proof belt (14) is connected to the sleeve of the jumpsuit (1) along the circumferential direction. One side of the splash-proof belt (14) extends toward the protective gloves (3) and covers the connection between the protective gloves (3) and the jumpsuit (1).

3. The liquid-tight chemical protective suit according to claim 1, characterized in that: A top corner of the second placket (7) is arranged in an arc shape, the first placket (6) covers the waterproof zipper (5), the second placket (7) covers the first placket (6), and a side of the second placket (7) away from the jumpsuit (1) and a side of the second placket (7) close to the first placket (6) are connected by a first Velcro (8).

4. The liquid-tight chemical protective suit according to claim 3, characterized in that: A sealing strip (11) is provided on the connecting edge between the second placket (7) and the jumpsuit (1) along the length direction of the second placket (7), and the edge of the first placket (6) abuts against the sealing strip (11).

5. The liquid-tight chemical protective suit according to claim 4, characterized in that: The first placket (6) is connected to a connecting strap (9), the second placket (7) is provided with a connecting opening (71) corresponding to the connecting strap (9), the connecting strap (9) extends out of the second placket (7) through the connecting opening (71), and the end of the connecting strap (9) is connected to the jumpsuit (1) via a second Velcro (10).

6. The liquid-tight chemical protective clothing according to claim 2, characterized in that: The connecting zipper (13) is provided with a zipper head (15), the sleeves of the jumpsuit (1) are provided with magnetic buckles (16), and the zipper head (15) is made of magnetic material.

7. The liquid-tight chemical protective suit according to claim 6, characterized in that: The zipper head (15) is provided with a connecting opening (151), and the magnetic buckle (16) is provided with an annular boss (161) along its circumference on a side away from the jumpsuit (1), and the annular boss (161) corresponds in shape to the connecting opening (151).

8. The liquid-tight chemical protective suit according to claim 1, characterized in that: The bodysuit (1) is double-layered, comprising a PVC layer (101) arranged on the inner side and a PE layer (102) arranged on the outer side.

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