CN115096136A

CN115096136A - Bulletproof overcoat with inflatable inner container

Info

Publication number: CN115096136A
Application number: CN202210845599.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhou Jinjing
Current assignee: Zhou Jinjing
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-09-23

Abstract

The invention provides a bulletproof overcoat with an inflatable inner container, which belongs to the technical field of bulletproof vests and comprises an outer bulletproof layer and an inflatable layer of the inner container. The invention has the beneficial effects that: provides a bullet-proof overcoat which has a large protection area and absorbs shock waves and mainly aims at defending a pistol and an explosive shrapnel. The current body armor mainly protects the upper body, and the main cause of death of soldiers and civilians in modern war is death due to excessive blood loss caused by hitting of shrapnel of explosive. The bulletproof vest firstly utilizes the bulletproof material of the bulletproof layer to receive the elastic sheet, consumes a part of kinetic energy of the elastic sheet, and then utilizes the elasticity of the inflatable liner layer to continuously weaken the kinetic energy of the elastic sheet, thereby achieving the effects of bulletproof and shock wave absorption. The two layers of clothes of the bulletproof clothes can be combined according to the situation, and can also be used independently or a plurality of clothes can be mixed. The body armor has large protection area, convenient wearing and light weight, and is suitable for the use of civilian, police and non-combat personnel in the army in low-risk places.

Description

Bulletproof overcoat with inflatable inner container

Technical Field

The invention relates to the technical field of body armor, in particular to a body armor with an inflatable liner.

Background

The current main stream of body armor is bulletproof vest, which is a bulletproof device for soldiers or policemen to perform dangerous tasks, and only the upper body of the body is protected because of the flexible action requirement, while heavy body armor with large protection area is cumbersome and heavy to wear. Moreover, the existing bullet-proof vest mainly prevents the penetration of the bullet and the elastic sheet, and the energy absorption of the impact wave to the bullet and the elastic sheet is very little, which often causes blunt body injury to the middle-elastic person. In modern war, soldiers and civilians die mainly because of excessive blood loss when hit by the shrapnel of explosives, rather than direct shooting of bullets.

Disclosure of Invention

The invention aims to provide a bullet-proof overcoat which has a large protection area and can absorb shock waves and mainly aims at defending a pistol and an explosive shrapnel against the defects that the existing bullet-proof overcoat has a small protection area and cannot absorb shock waves. In order to achieve the purpose, the invention adopts the following technical scheme: the bulletproof overcoat which takes a hand gun and an explosive-proof shrapnel as main targets and has large protection area and shock wave absorption is designed, the appearance of the overcoat is similar to that of a long overcoat, and the structure of the overcoat is provided with two layers, including an outer bulletproof layer and an inflatable layer of an inner container. The bulletproof layer is made of bulletproof materials, the protection grade is GA2 grade or above, and a plurality of bulletproof flashboard pockets are arranged. The inflatable layer is made of elastic material, is provided with an inflatable structure and can be filled with high-pressure gas. The outer layer of the overcoat is connected with the inner container through a double-sided zipper, and the cuffs are connected through snap fasteners. The two layers of clothes can be combined for use, also can be used independently, or can be mixed for use, and can be matched according to different conditions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, proportions, sizes, and other dimensions shown and described herein are intended to be illustrative only and are not intended to be limiting, since the appended claims are to be interpreted as broadly as possible, since the appended claims are intended to cover all such modifications, proportions, and equivalents as fall within the true spirit and scope of the invention.

Fig. 1 is a front view of the body armor of the present invention.

Fig. 2 is a front view of the bulletproof layer of the bulletproof garment of the present invention.

Fig. 3 is a rear view of the ballistic layer of the body armor of the present invention.

Fig. 4 is an internal view of the ballistic layer of the body armor of the present invention.

Fig. 5 is a front view of the gas-filled layer of the body armor of the present invention.

Fig. 6 is a rear view of the gas-filled layer of the body armor of the present invention.

Fig. 7 is an interior view of an inflatable layer of the body armor of the present invention.

Figure 8 is a schematic view of the cufflink attachment to cuff snaps of the body armor of the present invention.

In the figure: 1. a main body of overcoat; 2. a long sleeve; 3. a front fly; 4. a button; 5. a zipper; 6. shoulder straps; 7. a pocket; 8. a waistband; 9. a hood; 10. the hood hides the pocket; 11. a collar; 12. a lace is snapped in the sleeve; 13. cuff snap fasteners; 14. elastic rope buckles; 15. an inflation valve; 16 bulletproof flashboard pockets; 17. an inflation hole; 18. sewing; 19. smoothing the cloth surface; 20. and (5) obliquely inserting the pocket.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments. In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "provided with" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; 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 a specific case to those of ordinary skill in the art.

As shown in fig. 1 to 4, the exterior of the bulletproof layer is similar to a long coat, and comprises a coat body, long sleeves, a front fly, buttons, a zipper, shoulder straps, inclined pockets, a waistband, a hood hidden pocket and a collar. A hidden pocket is arranged below the collar and used for containing a hood, and the hidden pocket can be covered by putting down the collar. The bulletproof layer lining is provided with 6 bulletproof plugboard pockets, 4 small pockets at the chest and the knees and two large pockets at the back and the buttocks for containing bulletproof plugboards. The oblique inserting pocket of the lining is provided with an inflation hole, so that an air pipe of the valve of the inflation layer can penetrate through the oblique inserting pocket and is connected with a portable inflation pump in the oblique inserting pocket for rapid inflation.

As shown in fig. 5 to 7, the outer side of the inflatable layer is similar to the bulletproof layer, and comprises a coat body, long sleeves, zippers, pockets, waistbands, hoods, inflation valves, snap fasteners, elastic cord fasteners and sewing threads. The lining of the inflatable layer is provided with two pockets at the chest. The cuffs of the inflatable layer, the lower hem of the overcoat and the edges of the hood are smooth cloth surfaces without inflatable parts, so that the rainwater can be prevented from flowing backwards. The cuffs, the lower hem of the overcoat and the edges of the hats are also provided with elastic cord buttons for tightening and keeping warm. In order to enhance the elasticity, the inflatable layer is provided with a seam which is formed by high-temperature high-pressure embossing of the upper and lower layers of fabrics, and the upper and lower ends of the seam are not closed and are used for introducing air. The inflation valve at the waist part is used for inflating, is provided with an extension air pipe, can be connected to a portable inflation pump in an adjacent pocket, can also be connected with the portable inflation pump in the bulletproof layer inclined socket pocket through an inflation hole, or is connected with an inflator pump or other inflation pumps through a conversion nozzle to inflate high-pressure air. The hood of the inflatable layer has a small exposed opening and can be completely covered by the full-face type gas mask.

As shown in fig. 8, the snap fastener inside the cuff of the ballistic layer is made of a small strip of cloth, shown in the upper half of the figure, attached end to form a loop in the ballistic layer. The snap fastener of the inflatable layer is made of two plastic snap fasteners arranged in parallel on a small cloth strip as shown in the lower half of the figure, one snap fastener passing through a lace to connect with the other snap fastener to fix two long sleeves.

Specifically, the bulletproof layer is made of 30 layers of Kevlar fibers with improved hydrolysis resistance and light irradiation resistance, the inflatable layer is made of thermoplastic polyurethane elastomer rubber (TPU) materials with improved high temperature resistance, hydrolysis resistance and 4 mm thickness, and the bulletproof inserting plate is a two-level PE bulletproof inserting plate made of ultrahigh molecular weight polyethylene.

The bulletproof performance of the bulletproof clothes can be divided into two types on the bulletproof mechanism, and the first type is that the kinetic energy of the elastic sheet is consumed after the elastic sheet is absorbed by the bulletproof clothes, so that the impact on the body is reduced. The second is to spring the elastic sheet generated by the explosive to prevent the human body from being hurt. The invention utilizes the two bulletproof mechanisms, firstly, the bulletproof material of the bulletproof layer is utilized to receive the elastic sheet, the kinetic energy of the bulletproof layer is converted into heat energy by the heat generated by the mutual friction between the deformation of the outer layer clothes and the elastic sheet, a part of the kinetic energy of the elastic sheet is consumed, and then the kinetic energy of the elastic sheet is continuously weakened by utilizing the elasticity of the inflatable liner layer, thereby achieving the effects of bulletproof and shock wave reduction. Under dangerous conditions, the bulletproof vest can be inserted into the bulletproof flashboard after being inflated, the shoulder belt and the waist belt loop are connected by the waistband, and the bulletproof vest can be used as a bulletproof shield when being lifted on the hand or carried back. The embodiment of the invention has the following advantages:

1. this bulletproof clothes can also defend the flame burn of explosive when effectively defending penetrating and the blast injury of pistol bullet, explosive shell fragment to the extrusion that causes when defending the crowd frightening is trampled, can prevent rain-proof winter protection, acid-proof alkali-proof, prevent stinging simultaneously and prevent preventing drowning, can also regard as emergent epidemic prevention clothes, sleeping bag to use, and the function is various.

2. The bulletproof clothes are large in protection area, convenient to wear, soft, comfortable, light in weight, easy to disassemble and clean, wear-resistant in materials, ageing-resistant, adaptive to various climates, environment-friendly, non-toxic, antibacterial, mildew-proof and recyclable.

3. The bulletproof clothes are simple in production process, low in price, free of metal materials, suitable for civilians, police and non-combat personnel of army to use in low-risk places such as terrorist attacks, rescue and relief work, battlefield backs and the like, and convenient for large-scale popularization.

Although the invention has been described in detail hereinabove with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention as claimed.

Claims

1. The utility model provides a shellproof overcoat with aerify inner bag, includes shellproof layer and aerifys the inner bag layer, its characterized in that: the bulletproof layer is connected with the inflatable inner container layer through a double-sided zipper, and cuffs are connected through snap fasteners.

2. Body armor provided with an inflatable inner bag according to claim 1, characterized in that: the bulletproof layer is similar to a long overcoat in appearance, the cloth is made of bulletproof materials, the protection level is GA2 level or above, and a plurality of bulletproof flashboard pockets are arranged.

3. Body armor provided with an inflatable inner bag according to claim 1, characterized in that: the shape of the inflatable inner container layer is similar to that of a long overcoat, and the cloth is made of elastic materials and provided with an inflatable structure which can be filled with high-pressure gas.

4. Body armor provided with an inflatable inner bladder according to claim 1, characterized in that: the bulletproof layer and the inflatable inner container layer can be combined for use, can be used independently, or can be mixed for use, and can be matched according to different conditions.