CN209575553U - chemical protective clothing - Google Patents

Abstract

The utility model discloses a kind of chemical protecting suits, comprising: upper dress is provided with sleeve, the sleeve is integrated with the upper dress, the underarm region of the sleeve is provided with inserted sheet, it is described on load onto and be provided with opening-closing structure, the opening-closing structure is used to open dress；Lower dress is integrated with upper dress, including left trouser legs and right trouser legs；Cap connects with upper load.The application can effectively increase the activity filled on disjunctor sleeve by the way that inserted sheet is arranged in oxter.

Description

chemical protective clothing

technical field

The utility model relates to the field of protective clothing, in particular to a chemical protective clothing.

Background technique

Occupational workers in the production, use, storage and transportation of hazardous chemicals such as petroleum and chemical industry, as well as the disposal and cleaning of toxic waste, smelting and the scene of terrorist incidents, are often exposed to chemical liquids, toxic gases, biological agents and other chemicals. Disasters require wearing chemical protective clothing to ensure their health and life safety. In order to improve the protective performance of chemical protective clothing, researchers mainly develop new fiber materials, fabrics, fabric structures, and increase the airtight performance of clothing. Under normal circumstances, most of the toxic and harmful gases and liquids in the working environment faced by professional workers are uncertain, and they are even unknown chemical hazards formed by internal chemical reactions. In order to ensure sufficient protective performance, traditional chemical protective clothing is relatively heavy, loose and bulky, has poor fit, and poor vapor permeability. Such clothing not only seriously affects the movement flexibility of the wearing staff, but also affects work efficiency, especially in Under long-term working conditions, excessive metabolic heat is stored internally, and the heat accumulation in the human body continues to increase, resulting in symptoms such as dehydration, dizziness, hypoxia and even shock, which threaten health and lead to life safety. The balance between clothing protection and structural comfort is the primary contradiction restricting the development of chemical protective clothing. How to ensure that chemical protective clothing has sufficient protective performance and good comfort performance is an urgent problem to be solved in the development of protective clothing.

On the one hand, liquid-tight chemical protective clothing should provide sufficient protective performance in unknown environments, prevent toxic and harmful liquids in the external environment from contacting human skin, and ensure the health and safety of the wearer. On the other hand, the flexibility of the wearer should be ensured at work, and the loose design should be optimized while meeting the needs of sports, requiring loose and bulky protective clothing. Since the fabric of chemical protective clothing is not elastic, in order to solve the contradiction between comfort and protection, researchers have adopted different methods to reasonably increase the size of chemical protective clothing and improve the wearer's protection performance under the premise of ensuring sufficient protective performance. Movement flexibility and work efficiency. For example, by changing the sleeve length and bust or hip circumference of the clothing, the opening position and method of the chemical protective clothing, and measuring the amount of change by stretching, the flexibility of the chemical protective clothing can be improved and the range of activities can be increased. However, by changing the fabric structure design, style design, length and girth design, it is very limited to increase the looseness and comfort of chemical protective clothing. At present, some chemical protective clothing at home and abroad are often much larger than the actual size in order to retain as much looseness as possible. Studies have shown that large protective clothing will make it difficult for operators to move, reduce their mobility and judgment, and cause Uncomfortable feeling, increased casualty rate. For example, a certain chemical protective suit adopts one-piece sleeves, which increases the activity of the chest and arm circumference, but also reduces the activity of the underarms, and the lifting of the arms increases the restraint of the body. The above-mentioned problems are in the field Problems that need to be solved urgently.

Contents of the invention

The technical problem to be solved by the utility model is to provide a kind of chemical protective clothing with a suitable size and capable of providing sufficient activity.

In order to solve the above-mentioned technical problems, the utility model provides a solution of: a chemical protective clothing, comprising: a jacket, on which sleeves are arranged, the sleeves are integrated with the jacket, and the underarms of the sleeves are provided with inserts. piece, the top is provided with an opening and closing structure, and the opening and closing structure is used to open the top;

Bottoms, which are integrated with the tops, including left trouser legs and right trouser legs;

A cap, which is attached to the top.

Further, the top is located at the first pleat extending along the length direction of the top at the upper end of the back, and the first pleat is provided with a reset mechanism,

The waist of the bottom garment is provided with second pleats, and a reset mechanism is provided on the second pleats.

Further, the top of the hat is provided with a transverse insert along the width direction; the face of the hat is provided with an opening, and the edge of the opening of the hat is provided with elastic.

Further, the opening and closing structure includes an outer zipper and an inner zipper, the outer zipper is arranged obliquely, at least two layers of covers are arranged outside the outer zipper, and gaskets are arranged inside the outer zipper.

Further, a chin protection flap is provided at the chin position of the hat, and the chin protection flap and the edge of the cover sheet are respectively wrapped with reflective strips.

Further, a diamond-shaped insert is provided at the crotch of the bottom garment.

Further, particle protrusions are provided on the cuffs of the sleeves, particle protrusions are provided on the neckline of the jacket, and particle protrusions are provided at the zipper of the opening and closing structure of the jacket.

Further, the cuff of the sleeve is provided with elastic, and also includes a glove and a connecting piece, one end of the connecting piece is connected with the cuff, the other end of the connecting piece is connected with the glove, the glove opening and the The cuff is sleeved on both ends of the connecting piece, and the connecting piece is used to be fixed on the wrist.

Further, the top is provided with an emergency breaking mechanism, and the emergency breaking mechanism is used to quickly tear off the top.

Beneficial effects of the utility model: the application can effectively increase the amount of activity of the one-piece sleeve top by arranging inserts under the armpit.

Description of drawings

Fig. 1 is a schematic front view of the utility model.

Fig. 2 is a schematic diagram of the back side of the utility model.

Figure 3 is a schematic diagram of the hat.

Figure 4 is a schematic diagram of the connection between the cuff and the glove.

Explanation of symbols in the figure: top 1, sleeve 11, insert 12, first pleat 13, outer zipper 14, bottom 2, second pleat 21, hat 3, horizontal insert 31, chin protection flap 32, reset mechanism 4. Boots 5. Gloves 6. Connectors 7. Emergency destruction mechanism 8.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model.

As shown in FIGS. 1 to 4 , a chemical protective suit includes: a top 1 , a bottom 2 and a hat 3 . In this application, the outer fabric can be coated with butyl rubber with flame-retardant base fabric.

Wherein, as shown in Figures 1 to 4, the jacket 1 is composed of a front panel and a rear panel integrally sewn, and a one-piece sleeve 11 is fixed on the jacket 1, and an insert 12 is arranged at the armpit of the sleeve 11. The upper end of the back piece of the top 1, that is, the position where the back is opposite to the scapula, is provided with a first pleat 13 extending along the length direction of the top 1. The first pleat 13 is provided with a reset mechanism 4. Specifically, The reset mechanism 4 can be an elastic band used to tighten the first pleats 13, the elastic band is used to drive the first pleats 13 to reset, and the top 1 is provided with an opening and closing structure, and the opening and closing structure is used to open the top. 1. Specifically, the opening and closing structure is a double-leaf structure, including an outer zipper 14 and an inner zipper (not shown in the figure). Outer zipper 14 is provided with at least double-layer cover sheet, and the chain teeth on both sides of the zipper are respectively connected with a cover sheet, and a layer of spacer is arranged in outer zipper 14, wherein, the inner zipper is arranged obliquely, and by setting double-layer fly, it can be more To better protect the wearer, the outer zipper 14 is arranged obliquely. When the outer pull 14 is splashed onto the liquid, the liquid will fall in a straight line due to the force of gravity, which can prevent the liquid from falling along the zipper and seeping into the inside of the jacket 1.

As shown in Figures 1 to 4, wherein the bottom 2 is integrated with the top 1, including a left trouser leg and a right trouser leg, the waist of the bottom 2 is provided with a second pleat 21, and on the second pleat 21 A reset mechanism 4 is provided. In this application, the structural design of the second pleats 21 is similar to that of the first pleats 13, and only the size is adaptively adjusted, so details are not repeated here.

In this application, the inserts 12 are arranged under the armpit, and a plurality of pleats are arranged on the top 1 and the bottom 2. The application supplements the activity of the chemical protective clothing through the inserts 12 and the pleats, so that the wearer can Reaching, bending and squatting are easier without bulk, and the pleats are restored by the reset mechanism 4, so that the fit of the garment can be maintained.

Wherein, as shown in Figures 1 to 4, the hat 3 is integrally connected with the top 1, and the top of the hat 3 is provided with a transverse insert 31 along the width direction, which can improve the wearing comfort, and the face position of the hat 3 is provided with an opening, Preferably, the shape of the opening can conform to the shape of the human face, and the opening edge of the hat 3 is provided with a circle of elastic or elastic rubber is fixed on the opening edge of the hat 3, so that the application can be adapted according to the size of the wearer's face, and can cooperate with different types of breathing mask to use. In addition, a chin protection flap 32 is added to the chin of the hat 3, and the chin protection flap 32 can increase the sealing performance and improve the degree of protection.

In addition, as shown in Figures 1 to 4, the application is also provided with elastic at the cuff of the sleeve 11, and also includes a glove 6 and a connecting piece 7, one end of the connecting piece 7 is inserted into the cuff, and the other end of the connecting piece 7 is inserted into the cuff. To the opening of the glove 6, when wearing, the connecting piece 7 is fixed on the wrist by the elastic at the cuff.

In addition, as shown in Figures 1 to 4, this application has a diamond-shaped insert 12 fixed at the crotch of the bottom garment 2. When worn, it can disperse pressure and form a three-dimensional structure, making this application more comfortable and durable. .

As shown in Figures 1 to 4, the cuffs of the sleeve 11 are provided with particle protrusions, the collar of the top 1 is provided with particle protrusions, and the opening and closing structure zipper of the top 1 is provided with particle protrusions. The protrusions can effectively increase the friction of the cuffs, neckline and zipper opening, improve the convenience of putting on and taking off when sweating, reduce the time of putting on and taking off, and improve safety.

As shown in Figures 1 to 4, on the other hand, the application sets the foot of the bottom 2 as a double-layer stretchable structure. Specifically, the foot can be folded or made of elastic fabric to achieve stretching. The inner layer of the mouth of the foot is connected with the boots 5, the outer side of the mouth of the foot is provided with elastic, and the inner layer of the mouth of the foot is connected with the boots 5, thereby effectively reducing the wearing time.

The present application also wraps edge reflective strips respectively at the edge of the cover sheet of the chin protection flap 32 and the front zipper.

As shown in Figures 1 to 4, in addition, the application is also provided with an emergency breaking mechanism 8 on the top 1, and the emergency breaking mechanism 8 is used to quickly tear off the top 1 so that it can be quickly disengaged in case of danger.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the utility model, and the protection scope of the utility model is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present utility model are all within the protection scope of the present utility model. The scope of protection of the utility model shall be determined by the claims.

Claims (8)

1. a kind of chemical protecting suit characterized by comprising upper dress is provided with sleeve, and the sleeve is with the upper dress One, the underarm region of the sleeve are provided with inserted sheet, it is described on load onto and be provided with opening-closing structure, the opening-closing structure is for beating Open dress；

Lower dress is integrated with upper dress, including left trouser legs and right trouser legs；

Cap connects with upper load；

The upper dress is located at the first rivel that dress length direction extends on back upper end edge, is provided with reset on first rivel Mechanism,

The waist of the lower dress is provided with the second rivel, is provided with resetting-mechanism on second rivel.

2. chemical protecting suit as described in claim 1, which is characterized in that be provided with transverse direction in the width direction at the top of the cap Inserted sheet；The face location of the cap is provided with opening, and the open edge of the cap is provided with elastic.

3. chemical protecting suit as described in claim 1, which is characterized in that the opening-closing structure includes outside zipper and interior layback Chain, the outside zipper is angularly disposed, is provided at least two layers of cover plate outside the outside zipper, is provided in the outside zipper Gasket.

4. chemical protecting suit as claimed in claim 3, which is characterized in that the chin portion of the cap is provided with chin protection The flap, chin protect the flap and the cover plate edge to distinguish bound edge reflective strip.

5. chemical protecting suit as described in claim 1, which is characterized in that the crotch point of the lower dress is provided with diamond shape and inserts Piece.

6. chemical protecting suit as described in claim 1, which is characterized in that the cuff of the sleeve is provided with particle protrusion, institute The neckline for stating dress is provided with particle protrusion, is provided with particle protrusion at the zipper of the upper dress opening-closing structure.

7. chemical protecting suit as described in claim 1, which is characterized in that be provided with elastic at the cuff of the sleeve, also wrap Gloves and connector are included, described connector one end is connect with the cuff, and the connector other end is connect with the gloves, institute It states gloves opening and the cuff is socketed in the both ends of the connector, the connector is for being fixed on wrist portion.

8. chemical protecting suit as described in claim 1, which is characterized in that it is loaded on described and is provided with urgent post-failure behaviors, institute Urgent post-failure behaviors are stated for quickly tearing dress.