TWM547660U - Bulletproof structure for human body - Google Patents

Description

Personal bulletproof structure

This creation relates to a personal bulletproof structure, especially a body armor that prevents the bulletproof ceramic plate from spreading outward when the rupture of the bulletproof ceramic plate is reduced, and reduces the overall volume and weight, thereby saving material cost and allowing the user to wear it lightly.

At present, the common body armor structure mainly includes a coating layer, a ceramic plate and a barrier layer which are sequentially bonded. The coating layer is a sheet-shaped bulletproof fiber, the ceramic board is composed of a plurality of butt joint ceramic sheets, and the barrier layer is formed by stacking a plurality of bulletproof fibers. When the bullet is injected from the surface of the bullet-proof vest, the ceramic plate is passivated, trapped, destroyed, and absorbed to remove most of the energy of the warhead penetration force, and then absorbs the residual energy of the bullet through the barrier layer to achieve the bulletproof function. .

The above-mentioned bulletproof vest structure can achieve the effect of absorbing the energy of the bullet. However, in actual use, since the instantaneous impact force of the bullet on the ceramic plate is too large, the ruptured ceramic piece is easily exposed to the outside and is dangerous. Moreover, when the bullet penetrates the ceramic sheet, the adhesion between the barrier layer and the bottom surface of the ceramic plate cannot withstand the instantaneous force, which will separate the barrier layer from the ceramic plate, and greatly reduce the ballistic resistance.

In order to solve the problems caused by the above conventional structure, the ceramic plate is completely covered with a plurality of layers of bulletproof fibers; however, the manner of such complete coating will greatly increase the overall weight thereof. The quantity, not only does not meet the bulletproof effect, and will cause the user's burden on the action.

In view of this, in order to provide a structure different from the conventional technology and to improve the above-mentioned shortcomings, the creator has accumulated many years of experience and continuous research and development improvements, and this creation has not been produced.

The purpose of the present invention is to provide a personal bullet-proof structure, which can solve the problem that the conventional body armor structure can not effectively block the cracked ceramic piece from bursting outward and reduce the ballistic performance, and the overall weight is greatly increased due to the complete coating of the ceramic piece, resulting in a substantial increase in the overall weight. The problem of the user's mobility burden can be lifted before the ceramic sheet is broken, and the volume and weight of the body armor are effectively reduced, thereby saving material cost and allowing the user to wear it lightly.

For the purpose of the above creation, the personal bulletproof structure of the present invention includes a bulletproof ceramic plate, a barrier layer and a covering layer. Wherein, the top surface of the barrier layer is attached to the bottom surface of the bulletproof ceramic plate; the coating layer comprises a polygonal intermediate portion and a plurality of extending portions respectively extending outward from the side edges of the intermediate portion, and the intermediate portion is downwardly fitted On the top surface of the bulletproof ceramic plate, and the plurality of extension portions are respectively folded on the bottom surface of the barrier layer after being folded downward, so that when the bullet is injected from the middle portion of the coating layer, the bulletproof ceramic plate can be prevented from being broken. Spread out and form a buffer with a barrier layer and a plurality of extensions.

When implemented, the bulletproof ceramic plate is composed of a plurality of ceramic sheets.

When implemented, the barrier layer comprises at least one layer of ballistic resistant fibers.

In practice, the coating layer includes an elongated first ballistic fiber sheet and an elongated second ballistic fiber sheet which are stacked and intersect with each other, and the intermediate portion is a intersection of the first ballistic fiber sheet and the second ballistic fiber sheet.

In order to facilitate a deeper understanding of this creation, it is detailed later:

1‧‧‧ Personal bulletproof structure

2‧‧‧Bulletproof ceramic plate

21‧‧‧Ceramic pieces

3‧‧‧Block

31‧‧‧Anti-elastic fiber layer

4‧‧‧coating

41‧‧‧First bulletproof fiber sheet

42‧‧‧Second bulletproof fiber sheet

43‧‧‧Intermediate

44‧‧‧Extension

Figure 1 is an exploded view of the preferred embodiment of the present invention.

Figure 2 is a combined cross-sectional view of a preferred embodiment of the present invention.

Figure 3 is a diagram showing the state of use of the preferred embodiment of the present invention.

Please refer to FIGS. 1 and 2 , which are a preferred embodiment of the artificial body bulletproof structure 1 , comprising a bulletproof ceramic plate 2 , a barrier layer 3 and a coating layer 4 .

The ballistic resistant ceramic plate 2 has a top surface and a bottom surface opposite to the top surface. The bulletproof ceramic plate 2 is composed of a plurality of alumina ceramic sheets 21 adjacent to each other. When implemented, the bulletproof ceramic plate 2 may also be composed of a ceramic sheet 21 having anti-elastic properties such as titanium boride, tantalum carbide or boron carbide. Or a monolithic ceramic sheet 21 constitutes a bulletproof ceramic plate 2.

The barrier layer 3 is formed by stacking a plurality of anti-elastic fiber layers 31 and adding an adhesive. When implemented, the barrier layer 3 can also be a single piece of ballistic resistant fiber layer 31. The ballistic resistant fiber layer 31 is preferably woven from Kevlar fibers, and the ballistic resistant fiber layer 31 may be woven from glass fibers or other fibers having similar ballistic properties. The top surface of the barrier layer 3 is attached to the bottom surface of the bulletproof ceramic plate 2.

The coating layer 4 preferably includes a plurality of elongated first ballistic fiber sheets 41 and an elongated second ballistic fiber sheet 42 stacked and intersecting each other, and the first ballistic fiber sheet 41 and the second ballistic fiber sheet 42 cross each other. A quadrangular intermediate portion 43 is formed, and four sides of the intermediate portion 43 extend outwardly from an extension portion 44, respectively. In practice, the intermediate portion 43 may also be hexagonal or other polygonal shape identical to the outer shape of the bulletproof ceramic plate 2. Wherein, when the bulletproof ceramic plate 2 has four sides, the cover layer 4 The intermediate portion 43 is downwardly attached to the top surface of the bulletproof ceramic plate 2, and the four extending portions 44 are respectively folded downward to respectively cover the four sides of the bulletproof ceramic plate 2, and after passing through the four sides, respectively The film is bent inward in the horizontal direction to be laminated on the bottom surface of the barrier layer 3.

Thereby, as shown in FIG. 3, when the creation is worn on a person and the plurality of extensions 44 of the cover layer 4 are close to the human body, the bullet is injected from the intermediate portion 43 of the cladding layer 4, through a plurality of extensions. The limitation of the portion 44 is that the bulletproof ceramic plate 2 can be prevented from being scattered outward due to the rupture, and the barrier layer 3 and the plurality of extending portions 44 form a cushion and absorb the residual energy of the bullet to ensure the bulletproof effect.

Therefore, this creation has the following advantages:

1. The cover layer of the present invention can effectively limit the plurality of sides of the bulletproof ceramic plate, and the barrier layer and the plurality of extension portions are provided on the bottom surface of the bulletproof ceramic plate. Therefore, when the bulletproof ceramic plate is injected by the bullet In the case of rupture, the rupture debris can be prevented from spreading outward, and the effect of the bulletproof effect can be enhanced by buffering the barrier layer and the multilayer extension to absorb the residual energy of the bullet penetration.

2. This creation can be lifted before the ceramic sheet is broken, and the bullet-proof structure is fully reduced to reduce the thickness and weight of the elastic fiber. Therefore, the material cost can be saved and the user can be more convenient. Use it with you.

In summary, according to the content disclosed above, the creation can achieve the intended purpose, and provide a personal bulletproof structure that can not only effectively achieve the bulletproof effect, but also can be conveniently used by the user. The value of the new patent application.

1‧‧‧ Personal bulletproof structure

2‧‧‧Bulletproof ceramic plate

21‧‧‧Ceramic pieces

3‧‧‧Block

31‧‧‧Anti-elastic fiber layer

4‧‧‧coating

41‧‧‧First bulletproof fiber sheet

42‧‧‧Second bulletproof fiber sheet

43‧‧‧Intermediate

44‧‧‧Extension

Claims (4)

A personal bulletproof structure comprising: a bulletproof ceramic plate; a barrier layer having a top surface facing up to a bottom surface of the ballistic resistant ceramic plate; and a cladding layer comprising a polygonal intermediate portion and a plurality of the intermediate portions respectively An extension portion extending outwardly from the side, the intermediate portion is downwardly attached to the top surface of the bulletproof ceramic plate, and the plurality of extension portions are respectively attached to the bottom surface of the barrier layer after being folded downward, respectively When the bullet is injected from the middle portion of the coating layer, the bulletproof ceramic plate can be prevented from being scattered outward due to the crack, and the barrier layer and the plurality of extension portions form a cushion. The personal bulletproof structure according to claim 1, wherein the bulletproof ceramic plate is composed of a plurality of ceramic sheets. The personal bulletproof structure of claim 1, wherein the barrier layer comprises at least one layer of anti-ballistic fibers. The personal bulletproof structure of claim 1, wherein the covering layer comprises an elongated first first bulletproof fiber sheet and an elongated second bulletproof fiber sheet which are laminated and intersect each other, wherein the intermediate portion is the same The first bulletproof fiber sheet and the second ballistic fiber sheet cross each other.