CN212870909U - Light body armor - Google Patents

Abstract

The utility model relates to the technical field of bulletproof clothes, and discloses a light bulletproof clothes, which comprises a front chest piece (1) and a back piece (2), wherein the upper ends of the front chest piece (1) and the back piece (2) are connected through shoulder straps (3), the two sides of the front chest piece (1) and the rear back piece (2) are connected through a waistband (4) in a clamping mode, the front chest piece (1) and the rear back piece (2) respectively comprise an inner liner (5), a bulletproof layer (6) which is fixedly adhered to the outside of the inner liner (5) and an outer sleeve layer (7) which covers the bulletproof layer (6), the bulletproof layer (6) comprises at least one bulletproof ceramic sheet layer (61), the bulletproof ceramic sheet layer (61) is formed by splicing a plurality of bulletproof ceramic sheets, elastic adhesive layers (62) for adhesion are arranged among the bulletproof ceramic sheets and between the bulletproof ceramic sheets and the inner liner (5) or the outer sleeve layer (7), and a protective coating (63) is coated on the bulletproof layer (6); the lightweight bulletproof vest adopts a soft and hard composite type, is more fit with a human body, and is not very heavy.

Description

Light body armor

Technical Field

The utility model relates to a body armor technical field, concretely relates to light type body armor.

Background

Body armor is a personal protective equipment used for protecting the injury of warheads or shrapnel to human bodies, and mainly prevents penetration by absorbing and dissipating kinetic energy of the warheads and the shrapnel, thereby effectively protecting human body mechanisms. A wide variety of body armor is now available on the market. From the composition material, the bulletproof clothes can be divided into three types, namely hard bulletproof clothes, soft bulletproof clothes and soft and hard composite bulletproof clothes. The hard bulletproof vest is made of metal materials such as special steel and the like, is low in price, and is stable and durable; the soft bulletproof vest is made of high-performance fibers such as aramid fiber and high-strength PE, is light in weight and relatively soft, and does not generate secondary fragments; the soft and hard composite body armor usually uses special steel, light ceramic plates and the like as the outer layers of the body armor, uses aramid fiber, high-strength PE and other high-performance fiber fabrics as the inner layers, is relatively light in weight, but is not attached to a human body, and has the defects of rebound and the like.

The current body armor like chinese utility model patent CN2105128581U discloses a shellproof undershirt of lightweight tactics, including back overcoat and tightening belt etc. paste the laminating through the magic, easily dress. However, when the bulletproof vest is used, the bulletproof vest is easy to be hooked by hard objects and easy to loosen, and the bulletproof vest is easy to be lifted when people run for jumping.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a light type body armor, this light type body armor adopt soft and hard combined type, and aramid fiber is done the inlayer, and the light potsherd is done the skin, and is compared with stereoplasm body armor, the human body of more laminating, also can not be very heavy, can be lighter than soft body armor even, and fixed through the waistband, can prevent that the body armor from being dragged and take off by the hard thing hook.

In order to achieve the above object, the present invention provides the following technical solutions:

a light body armor comprises a front chest piece and a rear back piece, wherein the upper end parts of the front chest piece and the rear back piece are connected through shoulder straps, the two sides of the front chest piece and the two sides of the rear back piece are connected in a clamping manner through waist belts, the front chest piece and the rear back piece respectively comprise an inner lining layer, a bulletproof layer which is fixedly adhered outside the inner lining layer and an outer sleeve layer which coats the bulletproof layer, the bulletproof layer comprises at least one bulletproof ceramic sheet layer, the bulletproof ceramic sheet layer is formed by splicing a plurality of bulletproof ceramic sheets, and elastic adhesive layers for adhesion are arranged among the bulletproof ceramic sheets and between the bulletproof ceramic sheets and the inner lining layer or the outer sleeve layer, so that the tearing elongation of the body; and the bulletproof layer is coated with the protective coating, so that the weather resistance, acid and alkali resistance and other properties of the light flexible bulletproof garment are improved, and the service life of the bulletproof garment is prolonged.

Preferably, the bulletproof layer comprises two or more bulletproof ceramic sheet layers, a carbon fiber net is arranged between two adjacent bulletproof ceramic sheet layers, and elastic adhesives are filled in meshes of the carbon fiber net, so that the bonding strength of the two adjacent bulletproof ceramic sheet layers is improved, and the bulletproof ceramic sheet layer has the function of deflecting bullets.

Preferably, the bulletproof ceramic sheets are regular hexagonal prism-shaped bulletproof ceramic sheets, and a plurality of regular hexagonal prism-shaped bulletproof ceramic sheets are spliced to form the honeycomb-shaped bulletproof ceramic sheet layer.

Preferably, the inner liner layer is an aramid cloth layer formed by sequentially laminating a plurality of aramid cloths, adjacent aramid cloths are fixed by an elastic adhesive, and the aramid cloth layer comprises 10-15 aramid cloths.

Preferably, the waistband comprises a first connecting part fixedly connected with the chest piece, a second connecting part detachably connected with the back piece and an elastic telescopic part used for connecting the first connecting part and the second connecting part, the second connecting part of one side of the waistband of the chest piece is provided with a clamping body, and the second connecting part of the other side of the waistband is provided with a buckle matched with the clamping body. Preferably, the hook part is pasted to the magic that is equipped with on one side of second connecting portion towards back tergite, is equipped with the magic that matches with hook part is pasted to the magic on the back tergite and pastes the hair portion, can prevent better that the body armor from being pulled and loosen by hard thing hook, and the body armor is difficult for lifting when running and jumping.

Preferably, the bulletproof vest further comprises an inner waistband arranged between the front chest piece and the back piece, fixing pieces are arranged on one sides, facing the inner waistband, of the front chest piece and the back piece, the fixing pieces are C-shaped fixing pieces and clamped on the inner waistband, the inner waistband can be a trouser waistband or an independently used inner waistband, and the C-shaped fixing pieces are clamped on the inner waistband, so that the bulletproof vest can be prevented from being easily lifted off during running and jumping.

Preferably, the waistband is further provided with an auxiliary fixing belt which is positioned between the waist and the chest and is used for assisting in fixing the front chest piece and the back piece.

As preferred, still be equipped with a plurality of collecting bags outside the overcoat, the person of facilitating the use carries gadget or instrument.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a light type body armor adopts soft and hard combined type, and aramid fiber is done the inlayer, and the skin is done to the light potsherd, and with stereoplasm body armor comparison, the human body of more laminating also can not be very heavy, can be lighter than soft body armor even, and fixed through the waistband, can prevent that the body armor from being dragged and taking off by hard thing hook.

Drawings

Fig. 1 is a schematic structural view of the lightweight body armor of example 1.

Fig. 2 is a front view of the lightweight body armor of example 1.

Fig. 3 is a side view of the lightweight body armor of example 1.

Fig. 4 is a schematic structural diagram of another perspective view of the lightweight body armor of example 1.

Fig. 5 is a schematic structural view of a bulletproof ceramic sheet layer in the lightweight body armor of example 2.

Fig. 6 is a schematic structural view of the lightweight body armor of example 3.

Fig. 7 is a side view of the lightweight body armor of example 3.

Fig. 8 is an enlarged view of fig. 7 at a.

In the drawings: 1-front chest piece, 2-back piece, 3-shoulder strap, 4-waistband, 41-first connecting part, 42-elastic expansion part, 43-second connecting part, 44-clamping body, 45-buckle, 46-hook-and-loop adhesive hook part, 47-hook-and-loop adhesive hair part, 5-inner liner layer, 6-bulletproof layer, 61-bulletproof ceramic sheet layer, 62-elastic adhesive layer, 63-protective coating, 64-carbon fiber net, 7-outer sleeve layer, 8-inner waistband, 81-fixing part, 9-auxiliary fixing band and 10-storage bag.

Detailed Description

Example 1: referring to fig. 1-4, a preferred embodiment of the present invention provides a lightweight body armor, which includes a chest piece 1 and a back piece 2, wherein upper ends of the chest piece 1 and the back piece 2 are connected by a shoulder strap 3, two sides of the chest piece 1 and the back piece 2 are connected by a waistband 4, the chest piece 1 and the back piece 2 are both provided with necklines, and the neckline of the chest piece 1 is lower than that of the back piece 2 for convenient wearing.

The front chest piece 1 and the back piece 2 respectively comprise an inner liner 5, a bulletproof layer 6 fixed outside the inner liner 5 in an adhesive mode and an outer sleeve layer 7 covering the bulletproof layer 6, wherein the inner liner 5 is an aramid fabric layer formed by sequentially stacking a plurality of layers of aramid fabric, the adjacent aramid fabric layers are fixed in an adhesive mode through elastic adhesives, and the aramid fabric layer comprises 10-15 layers of aramid fabric. The bulletproof layer 6 comprises a bulletproof ceramic sheet layer 61, the bulletproof ceramic sheet layer 61 is formed by splicing a plurality of bulletproof ceramic sheets, the bulletproof ceramic sheets are regular hexagonal prism-shaped bulletproof ceramic sheets, and a plurality of regular hexagonal prism-shaped bulletproof ceramic sheets are spliced to form the honeycomb-shaped bulletproof ceramic sheet layer 61. Elastic adhesive layers 62 for adhesion are arranged between the bulletproof ceramic sheets and the inner liner 5 or the outer sleeve layer 7, and the bulletproof layer 6 is coated with a protective coating 63. The protective coating 63 is an existing YR-710 protective coating, so that the performances of weather resistance, acid and alkali resistance and the like of the light flexible body armor are improved, and the service life of the body armor is prolonged.

The elastic adhesive and the elastic adhesive layer 62 bonded and fixed between the adjacent aramid fabrics are made of the known technology, such as the elastic adhesive with high elastic modulus and high adhesive strength like the elastomeric material modified by amino silicone oil (publication number CN 109825180A). The aramid fiber cloth can bond 10-15 layers of aramid fiber cloth, the bulletproof ceramic pieces and the bulletproof ceramic pieces with the inner liner layer 5 or the outer jacket layer 7, so that the tearing elongation of the bulletproof clothes is greatly improved, and the impact absorption capacity of the bulletproof clothes is also greatly improved; meanwhile, the elastic adhesive is filled between the bulletproof ceramic sheets, so that the bulletproof ceramic sheets are prevented from being broken.

The waistband 4 comprises a first connecting part 41 fixedly connected with the front chest piece 1, a second connecting part 43 detachably connected with the back piece 2 and an elastic telescopic part 42 used for connecting the first connecting part 41 and the second connecting part 43, wherein the elastic telescopic part 42 can be selected as an elastic tightening belt; the second connecting part 43 of the waist belt 4 on one side of the chest piece 1 is provided with a clamping body 44, and the second connecting part 43 of the waist belt 4 on the other side is provided with a buckle 45 matched with the clamping body 44. And the second connecting part 43 is provided with a hook part 46 for hook and loop fastener facing one side of the back sheet 2, and the back sheet 2 is provided with a hair part 47 for hook and loop fastener matching with the hook part 46 for hook and loop fastener. Even when in use, the hook part 46 is attached to the hook and loop part 47 through the hook and loop fastener, the front chest piece 1 and the back piece 2 are fixed, the clamping body 44 is inserted into the clamping buckle 45, and the front chest piece 1 and the back piece 2 are further fixed and can better prevent the bullet-proof vest from being loosened due to the fact that the bullet-proof vest is hooked by a hard object, and the bullet-proof vest is not easy to lift when running and jumping.

The waistband 4 is also provided with an auxiliary fixing belt 9 which is positioned between the waist and the chest and is used for assisting in fixing the front chest piece 1 and the back piece 2.

The outer side of the chest piece 1 is further provided with a plurality of storage bags 10, so that a user can conveniently carry small accessories or tools, and the number and the arrangement positions of the specific storage bags 10 are selected according to actual conditions.

Example 2: referring to fig. 1-5, a preferred embodiment of the present invention provides a lightweight body armor, which is different from the above embodiments only in that: the bulletproof layer 6 comprises two bulletproof ceramic sheets 61, and in other embodiments, more than two bulletproof ceramic sheets 61 are selected according to the requirements of bulletproof standards. The two bulletproof ceramic sheet layers 61 are made of regular hexagonal prism-shaped bulletproof ceramic sheets, such as regular hexagonal prism-shaped silicon carbide bulletproof ceramic sheets, and a plurality of regular hexagonal prism-shaped bulletproof ceramic sheets are spliced to form the honeycomb-shaped bulletproof ceramic sheet layer 61.

Be equipped with carbon fiber net 64 between two adjacent layers of shellproof ceramic lamella 61, it has the elasticity viscose to fill in the mesh of carbon fiber net 64, make two adjacent layers of shellproof ceramic lamella 61 bonding strength improve, the elasticity viscose of filling has increased shellproof ceramic lamella 61 clearance in the carbon fiber net 64 mesh simultaneously, when bullet passed first layer shellproof ceramic lamella 61, can touch elasticity viscose earlier, it is comparatively soft to touch elasticity viscose, during the bullet rapid motion, can take place to deflect between shellproof ceramic lamella 61 piece and the bullet elasticity viscose, thereby change the operation route of bullet, the time that second layer shellproof ceramic lamella 61 was strikeed to the extension bullet, it can not the frontal impact to also the bullet of bullet deflection can make to strike second layer shellproof ceramic lamella 61 simultaneously, can disperse the impact force of bullet, reach better shellproof effect.

Example 3: referring to fig. 1-8, a preferred embodiment of the present invention provides a lightweight body armor, which is different from the above embodiments only in that: the bra is characterized by further comprising an inner waistband 8 arranged between the front breast piece 1 and the back piece 2, wherein a fixing part 81 is arranged on one side, facing the inner waistband 8, of the front breast piece 1 and the back piece 2, and the fixing part 81 is a C-shaped fixing part and clamped on the inner waistband 8; the inner waistband 8 can be a trouser waistband or an independently used inner waistband, and is clamped on the inner waistband 8 through the C-shaped fixing piece, so that the bullet-proof vest can be prevented from being easily lifted during running and jumping.

The light body armor of this example was compared to the usual different types of soft body armor and the data is shown in table 1:

TABLE 1

Note: the data are the average of the measurement data of 100 pieces of light body armor.

As can be seen from the above table, compared with the soft body armor, the light body armor is not very heavy, even lighter than the soft body armor, and can reach the standard of the bulletproof level 1-6 in china.

Claims (9)

1. A light body armor comprises a front chest piece (1) and a back piece (2), the upper ends of the front chest piece (1) and the back piece (2) are connected through a shoulder strap (3), and the two sides of the front chest piece (1) and the back piece (2) are connected through a waistband (4) in a clamping manner,

preceding chest piece (1) and back tergite (2) all include inner liner (5), the overcoat layer (7) of sticky fixation shellproof layer (6) and cladding shellproof layer (6) outside inner liner (5), shellproof layer (6) include at least one deck shellproof ceramic lamella (61), shellproof ceramic lamella (61) are formed by the concatenation of a plurality of shellproof ceramic pieces, be equipped with between the shellproof ceramic piece and between shellproof ceramic piece and inner liner (5) or overcoat layer (7) and be used for gluing elasticity adhesive layer (62), and the coating has protective coating (63) on shellproof layer (6).

2. A lightweight body armor according to claim 1, wherein the bulletproof layer (6) comprises two or more bulletproof ceramic sheets (61), a carbon fiber net (64) is provided between two adjacent bulletproof ceramic sheets (61), and elastic adhesive is filled in meshes of the carbon fiber net (64).

3. A lightweight body armor according to claim 2 in which the sheets are regular hexagonal prism shaped sheets and a plurality of sheets are spliced to form a honeycomb shaped sheet (61).

4. The lightweight body armor according to claim 1, wherein the inner liner layer (5) is an aramid fabric layer formed by sequentially laminating a plurality of aramid fabrics, adjacent aramid fabrics are fixed by an elastic adhesive, and the aramid fabric layer comprises 10 to 15 aramid fabrics.

5. The lightweight bulletproof garment of claim 1, wherein the waistband (4) comprises a first connecting part (41) fixedly connected with the front breast piece (1), a second connecting part (43) detachably connected with the back piece (2) and an elastic telescopic part (42) used for connecting the first connecting part (41) with the second connecting part (43), a clamping body (44) is arranged on the second connecting part (43) of the waistband (4) on one side of the front breast piece (1), and a buckle (45) matched with the clamping body (44) is arranged on the second connecting part (43) of the waistband (4) on the other side.

6. A lightweight body armor according to claim 5, wherein the second connecting portion (43) is provided with a hook and loop fastener portion (46) on the side facing the rear back sheet (2), and the rear back sheet (2) is provided with a loop and loop fastener portion (47) matching the hook and loop fastener portion (46).

7. A lightweight body armor according to claim 1, further comprising an inner waistband (8) disposed between the front breast piece (1) and the back piece (2), wherein a fixing member (81) is disposed on one side of the front breast piece (1) and the back piece (2) facing the inner waistband (8), and the fixing member (81) is a C-shaped fixing member which is clamped on the inner waistband (8).

8. A lightweight body armor according to claim 1, wherein the waist band (4) is further provided with auxiliary fastening straps (9) for auxiliary fastening of the front breast piece (1) and the back piece (2).

9. A lightweight body armor according to claim 1 in which the outer jacket (7) is provided with a plurality of pockets (10).

Images