TWM650598U - bulletproof plate - Google Patents

Abstract

A ballistic-proof plate, which mainly includes a ballistic-resistant plate body, a covering layer and a limiting layer. The ballistic-resistant plate body has a ballistic surface and a back portion opposite to the ballistic surface. The rectangular covering layer is tightly Stick to the anti-ballistic surface of the anti-ballistic plate body, and then continuously bend the four corners of the covering layer in the direction toward the back, so that the hypotenuses of the four triangular areas of the covering layer are adjacent. And let the four triangular areas stick closely to the back of the anti-ballistic plate body, and then use a limiting layer to adhere and fix the four triangular areas of the covering layer. In this way, the human body can be protected and ceramics can be prevented. The pieces splash outward, while reducing the number and weight of the covering layer to facilitate users to wear it for a long time.

Description

bulletproof plate

This invention relates to a kind of bulletproof plate, especially one installed outside the human body to achieve bulletproof effect.

Currently, common personal bulletproof structures mainly include surface layers, ceramic plates and anti-ballistic fiberboards that are bonded in sequence. Among them, the surface layer is made of sheet-like bulletproof fibers, the ceramic plate is composed of a plurality of butt-joined ceramic sheets, and the bulletproof fiber board is made of a plurality of pieces of bulletproof fiber stacked and bonded together. When a bullet is injected from the surface of the bulletproof vest, most of the energy of the penetrating force of the bullet is removed through the passivation, trapping, destruction and absorption of the ceramic plate, and then the remaining energy of the bullet is absorbed by the anti-ballistic fiber board to achieve bulletproofness. Function.

The above-mentioned bulletproof structure can indeed achieve the effect of absorbing bullet energy. However, in actual use, when the bullet penetrates the surface layer and impacts the ceramic plate, the instantaneous impact force on the ceramic plate is too great, causing the broken ceramic piece to be squeezed outward. Pressure splashes out, thereby reducing the effect of protecting the human body. Therefore, there are methods that use two long sheet-shaped bulletproof fibers to cross each other to cover the ceramic plate and the ballistic fiber board to solve the problem of the ceramic plate being extruded outward and splashing out. However, this will increase the thickness of the surface layer. , which increases the overall weight of the bulletproof structure, which is not conducive to users wearing it for a long time.

In view of this, in order to provide a structure that is different from the conventional technology and improve the above-mentioned shortcomings, the creator has accumulated many years of experience and continuous research and development and improvement, and thus came into being this creation.

One of the purposes of this invention is to provide a ballistic-proof plate that can solve the problem that the conventional ballistic-proof structure is too heavy for users to wear for a long time, and can cover a ballistic-resistant plate body with a coating layer, and then The limiting layer is simultaneously adhered to the four triangular areas of the covering layer to protect the human body and prevent the ceramic pieces from splashing outward. It also reduces the number and weight of the covering layer to make it easier for users to wear it for a long time.

In order to achieve the purpose of the above invention, the bulletproof plate provided in this invention includes a bulletproof plate body, a covering layer and a limiting layer. The anti-ballistic plate body has a ballistic surface and a back portion opposite to the ballistic surface. The edge of the ballistic surface is bent downward and extends to at least four sides; the covering layer has four triangular areas, covering The cladding covers the ballistic plate body, so that the cladding layer is close to the ballistic surface and at least four sides of the ballistic plate body, and the four triangular areas are close to the back surface of the ballistic plate body; and it is limited to The bit layer system completely glues and fixes four triangular areas.

During implementation, the anti-ballistic plate body is a rectangular plate with at least four sides including a top side, a first corner side, a first side, a bottom side, a second side and a second corner surrounding in sequence. The side, the top side is parallel to the bottom side, the first corner side is the missing angle between the top side and the first side, the first side is parallel to the second side, the second corner side is the top side and the second side The missing angle between.

During implementation, the ballistic-resistant plate body includes a ceramic bullet-proof layer and a buffer layer. The ceramic bullet-proof layer is close to the buffer layer, the ceramic bullet-proof layer has a ballistic surface, and the buffer layer has a back surface.

During implementation, the invention further includes a covering layer, and the covering layer is close to the first corner side surface and the second corner side surface.

In order to facilitate a deeper understanding of this creation, it is described in detail below:

Please refer to Figure 1, Figure 3 and Figure 5, which is a preferred embodiment of the bulletproof plate 1 of the present invention, which mainly includes a bulletproof plate body 2, a covering layer 3, a limiting layer 4 and a covering Layer 5. The anti-ballistic plate body 2 is a rectangular flat plate. During implementation, the anti-ballistic plate body 2 can also be a long arc-shaped plate; the anti-ballistic plate body 2 has a ballistic surface 21 and a back surface opposite to the ballistic surface 21 The edge of the spring-receiving surface 21 is bent downward and extends to at least four sides; during implementation, the at least four sides include a top side 23, a first corner side 24, a first side 25, and a top side 23 surrounding each other in sequence. A bottom side 26, a second side 27 and a second corner side 28, the top side 23 is parallel to the bottom side 26, and the first side 25 is parallel to the second side 27. The first corner side 24 is the missing angle between the top side 23 and the first side 25, and the second corner side 28 is the missing angle between the top side 23 and the second side 27. By forming two The notched corners can prevent sharp corners from causing discomfort to the human body when worn on the front or back, and facilitate the user's limb activities.

The ballistic-resistant plate body 2 includes a ceramic bullet-proof layer 29 and a buffer layer 20. The ceramic bullet-proof layer 29 has a ballistic surface 21, and the ceramic bullet-proof layer 29 includes a plurality of adjacent and juxtaposed ceramic sheets 291, thereby increasing the ability to prevent rupture; The buffer layer 20 has a back portion 22, and the buffer layer 20 is composed of a plurality of resin-containing fiber cloths that are stacked and hot-pressed. The fiber cloths are preferably woven from Kevlar fibers. During implementation, the fiber cloth can also be woven from glass fiber or other fibers with similar bulletproof properties. The buffer layer 20 closely adheres to the plurality of ceramic sheets 291 of the ceramic bulletproof layer 29 to absorb the residual energy of the bullet to achieve the bulletproof effect.

The covering layer 3 is made of rectangular bulletproof fiber cloth such as Kevlar fiber, or other composite materials with bulletproof properties; the covering layer 3 is tightly attached to the ballistic surface 21 and the top side of the ceramic bulletproof layer 29 23. The first side 25, the bottom side 26 and the second side 27, and let the four triangular areas 31 closely adhere to the back 22 of the buffer layer 20, so that the coating layer 3 covers the anti-ballistic board Body 2.

The limiting layer 4 is made of sheet fiber cloth such as Kevlar fiber, or other composite materials with bulletproof properties; the limiting layer 4 comprehensively adheres and fixes four triangular areas 31 to prevent Any triangular area 31 is loose. The covering layer 5 is a hardened resin layer, and the covering layer 5 closely adheres to the first corner side 24 and the second corner side 28 of the ballistic-resistant plate body 2 to form local protection and allow the entire ballistic-proof plate 1 to be protected. The surface is more supple, which facilitates the user to insert the bulletproof plate 1 into the bulletproof vest or separate it from the bulletproof vest.

Thus, when the bulletproof plate 1 of the present invention is placed in a bulletproof vest and worn on a person, and the limiting layer 4 is close to the human body, the bullet is shot into the ceramic bulletproof layer 29 from the bullet-facing surface 21 and passes through the limitation of the coating layer 3 , that is, it can prevent the ceramic bulletproof layer 29 from spreading outward due to rupture, and form a buffer with the buffer layer 20 to absorb the residual energy of the bullet; and through the tight combination of the limiting layer 4 and the four triangular areas 31, it can be stable The covering layer 3 and the limiting layer 4 are combined to effectively prevent the ceramic bulletproof layer 29 from spreading outward, and at the same time reduce the number of bulletproof fiber cloth layers on both sides of the ballistic surface 21 and the back part 22 of the bulletproof plate body 2, thereby reducing the overall The weight makes it easy for users to wear it for long periods of time.

Please refer to Figures 1 to 5. The forming method of the bulletproof plate 1 of this invention mainly includes the following steps: A. Provide a rectangular ballistic plate body 2; B. Use the rectangular covering layer 3 to closely contact the ballistic surface 21 of the ceramic bulletproof layer 29 of the ballistic-resistant plate body 2, and then continuously bend the four corners of the covering layer 3 in the direction toward the back part 22. Fold, so that the hypotenuses of the four triangular areas 31 are adjacent, and the four triangular areas 31 are tightly attached to the back portion 22 of the buffer layer 20 of the anti-ballistic plate body 2; and C. Use the limiting layer 4 to adhere and fix the four triangular areas 31 of the covering layer 3 . Among them, the above-mentioned anti-ballistic plate body 2 is a rectangular plate; the covering layer 3 is a rectangular fiber layer, and the covering layer 3 has a gap on two adjacent sides, and the two gaps serve as the first bending part 32 and the second bending part 32 respectively. Bend portion 33. In step B, the first bending part 32 is aligned with the intersection of the first side 25 and the bottom side 26 , and the second bending part 33 is aligned with the intersection of the second side 27 and the bottom side 26 , so that the coating layer After three of the four corners of 3 are respectively bent, three of the four triangular areas 31 will not overlap each other. After the four corners of the covering layer 3 are respectively bent, they are tightly attached to the top side 23 , the first side 25 , the bottom side 26 and the second side 27 . After step C, a further step is included, which is to cut the coating layer 3 at the first corner side surface 24 and the second corner side surface 28 respectively; and then apply a liquid or gel-like resin to the first corner side surface 24 and the second corner side surface 28 . The surface of the second corner side surface 28 is heated and pressed, and the resin is allowed to harden to form the coating layer 5 .

In summary, based on the content disclosed above, this invention can indeed achieve the expected purpose, providing a device that not only protects the human body and prevents ceramic sheets from splashing out, but also can effectively reduce the number and weight of the coating layer. The ballistic-proof plate is convenient for users to wear for long periods of time and has great industrial value. I have filed a new patent application in accordance with the law.

1:Bulletproof plate 2: Anti-ballistic plate body 21:Bomb-facing side 22:Back face 23:Top side 24: First corner side 25: First side side 26: Bottom side 27:Second side side 28:Second corner side 29: Ceramic bulletproof layer 291:Ceramic sheet 20: Buffer layer 3: Cladding layer 31:Trigonal area 32: First bending part 33: Second bending part 4:Limited layer 5:Coating layer

﹝Figure 1﹞is an exploded view of some components of the preferred embodiment of the bulletproof plate of this invention. ﹝Figure 2﹞ is a diagram of the use state of the ballistic-resistant panel molding method of this invention when the coating layer covers the ballistic-resistant panel body. ﹝Figure 3﹞ is a diagram of the use state of the ballistic-resistant plate forming method of this invention when the coating layer covers the ballistic-resistant plate body to form four triangular areas. ﹝Figure 4﹞ shows the use state of the ballistic-proof plate forming method of this invention when the limiting layer is pasted and fixed with four triangular areas. ﹝Figure 5﹞is a three-dimensional appearance view of the preferred embodiment of the bulletproof plate of this invention.

2: Anti-ballistic plate body

21:Bomb-facing side

22:Back face

23:Top side

24: First corner side

25: First side side

26: Bottom side

27:Second side side

28:Second corner side

29: Ceramic bulletproof layer

291:Ceramic sheet

20: Buffer layer

3: Cladding layer

32: First bending part

33: Second bending part

Claims (4)

A bulletproof plate, which includes: An anti-ballistic plate body, which has a ballistic surface and a back portion opposite to the ballistic surface, and the edge of the ballistic surface is bent downward and extends to at least four sides; A coating layer having four triangular areas, the coating layer covering the ballistic-resistant plate body, so that the covering layer is close to the ballistic surface and the at least four sides of the ballistic-resistant plate body, And let the four triangular areas be close to the back part of the anti-ballistic plate body; and A limiting layer, which comprehensively adheres and fixes the four triangular areas. The bulletproof plate of claim 1, wherein the bulletproof plate body is a rectangular plate, and the at least four sides include a top side, a first corner side, a first side, a bottom side, and a first surrounding side in sequence. Two sides and a second angular side, the top side is parallel to the bottom side, the first angular side is the missing angle between the top side and the first side, the first side is parallel to the second side Side surface, the second corner side surface is the missing angle between the top side surface and the second side side surface. The bulletproof plate of claim 1 or 2, wherein the bulletproof plate body includes a ceramic bulletproof layer and a buffer layer, the ceramic bulletproof layer is close to the buffer layer, and the ceramic bulletproof layer has the ballistic surface, and the buffer layer Having this back part. The bulletproof plate of claim 2 further includes a covering layer, the covering layer is close to the first corner side surface and the second corner side surface.

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