CN212538961U

CN212538961U - Multi-curved surface bulletproof plate

Info

Publication number: CN212538961U
Application number: CN202020906408.6U
Authority: CN
Inventors: 陆国军; 陆燕清; 王门祥
Original assignee: Jiangsu Zhongyi Special Fiber Co ltd
Current assignee: Jiangsu Zhongyi Special Fiber Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-12
Anticipated expiration: 2030-05-26

Abstract

The utility model belongs to the technical field of human protective equipment, especially, be a many curved surfaces bulletproof plate, including the inner panel, the fixed block under the top fixedly connected with of inner panel, the surface of fixed block is rotated through the pivot and is connected with down the bull stick down, the one end of bull stick is rotated respectively through the pivot and is connected with a movable block and No. two movable blocks down, a fixedly connected with sleeve spring between a movable block and No. two movable blocks, the surface of a movable block and No. two movable blocks all rotates through the pivot and is connected with the bull stick. The utility model discloses an go up the cooperation of bull stick and lower bull stick for go up the fixed block and can transmit the impact force to a movable block and No. two movable blocks, a movable block and No. two movable blocks transmit the impact force to adjacent last fixed block through last bull stick, through the cooperation of a sleeve spring and No. two sleeve springs, absorb most impact force of shot, thereby avoid causing the impact injury to the user.

Description

Multi-curved surface bulletproof plate

Technical Field

The utility model relates to a human protective apparatus technical field specifically is a many curved surfaces bulletproof plate.

Background

The body armor is a body protection device commonly used by special working personnel such as soldiers, policemen, security guards and the like, belongs to a dual-purpose product for military and civil use, and generally comprises an inner layer of ceramic armor and a fiber material which is wrapped on the ceramic armor to increase wearing comfort, the ceramic armor is an important component of the body armor, and the bulletproof performance of the ceramic armor directly determines the performance of the body armor.

The multi-curved surface bulletproof plate in the current market has the following problems:

1. the impact of the bullet-proof plate on the market at present is not enough to buffer the impact of the bullet, and the impact force of the blocked bullet easily penetrates through the bullet-proof plate, so that impact injury is caused to a user;

2. many curved surfaces armour on the existing market are the integral type structure more, and the pottery armour is easy under single shot strikes, leads to the part cracked to need the whole change armour, waste time waste resource again promptly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a many curved surfaces armour has solved because the armour on the existing market is not enough to the buffering of bullet impact, leads to still can pierce through the armour by the impact force of the bullet of preventing the fender to cause the problem of impact injury to the user.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a multi-curved surface bulletproof plate comprises an inner plate, wherein the top of the inner plate is fixedly connected with a lower fixed block, the surface of the lower fixed block is rotatably connected with a lower rotating rod through a rotating shaft, one end of the lower rotating rod is respectively rotatably connected with a first movable block and a second movable block through a rotating shaft, a first sleeve spring is fixedly connected between the first movable block and the second movable block, the surfaces of the first movable block and the second movable block are respectively rotatably connected with an upper rotating rod through a rotating shaft, one end of the upper rotating rod is rotatably connected with an upper fixed block through a rotating shaft, a second sleeve spring is fixedly connected between the upper fixed block and the lower fixed block, the top of the upper fixed block is fixedly connected with a clamp plate layer, the top of the clamp plate layer is fixedly connected with an outer armor fixed plate, the surface of the outer armor fixed plate is fixedly connected with a fixing device, and the inner wall of the outer armor fixed plate, the top of outer first connecting plate is fixedly connected with radian board No. one, radian board No. two and radian board No. three respectively, the inner wall fixedly connected with stopper of outer first fixed plate.

As a preferred technical scheme of the utility model, the both sides on a movable block and No. two movable block one end surfaces all are rotated through the bearing and are connected with down the bull stick, the both sides on a movable block and No. two movable block other end surfaces all are rotated through the bearing and are connected with the bull stick.

As the utility model discloses an optimal technical scheme, the splint layer is high strength high modulus fibre, radian board, No. two radian boards and No. three radian boards are shellproof pottery, the bottom of inner panel is many curved surfaces.

As a preferred technical scheme of the utility model, fixing device includes backup pad and No. two backup pads, the equal fixed connection in bottom of backup pad and No. two backup pads is at the top of first fixed plate, sleeve spring No. three of one side fixedly connected with of backup pad, sleeve spring's one end fixedly connected with regulating block No. three, one side fixedly connected with activity of regulating block stops the piece.

As an optimal technical scheme of the utility model, a radian board, No. two radian boards and No. three radian boards are the scaly distribution.

As a preferred technical scheme of the utility model, the recess of adaptation stopper is seted up on the surface of outer first connecting plate, the recess that the adaptation activity blocked the piece is all seted up on the surface of outer first connecting plate and No. two backup pads, the recess of the outer first connecting plate of adaptation is seted up at the top of outer first fixed plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a many curved surfaces bulletproof plate possesses following beneficial effect:

1. this many curved surfaces armour through the cooperation of last bull stick and lower bull stick for go up the fixed block and can transmit impact force to a movable block and No. two movable blocks, a movable block and No. two movable blocks transmit impact force to adjacent last fixed block through last bull stick, through a sleeve spring and No. two sleeve spring's cooperation, absorb most impact force of shot, thereby avoid causing the impact injury to the user.

2. This many curved surfaces armour, through the cooperation of radian board, No. two radian boards and No. three radian boards for when the shot caused the part to break, only need fall ruptured armour through fixing device replacement, just can drop into use once more, saved the resource again promptly the time, very practical.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. an inner plate; 2. a lower fixed block; 3. a lower rotating rod; 4. a first movable block; 5. a second movable block; 6. a first sleeve spring; 7. an upper rotating rod; 8. an upper fixed block; 9. a second sleeve spring; 10. a plywood layer; 11. an outer nail fixing plate; 12. a fixing device; 1201. a first support plate; 1202. a third sleeve spring; 1203. an adjusting block; 1204. a movable clamping block; 1205. a second support plate; 13. an outer first connecting plate; 14. a first radian plate; 15. a second radian plate; 16. a third radian plate; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a multi-curved surface bulletproof plate comprises an inner plate 1, wherein the top of the inner plate 1 is fixedly connected with a lower fixed block 2, the surface of the lower fixed block 2 is rotatably connected with a lower rotating rod 3 through a rotating shaft, one end of the lower rotating rod 3 is respectively rotatably connected with a first movable block 4 and a second movable block 5 through a rotating shaft, a first sleeve spring 6 is fixedly connected between the first movable block 4 and the second movable block 5, the surfaces of the first movable block 4 and the second movable block 5 are both rotatably connected with an upper rotating rod 7 through a rotating shaft, one end of the upper rotating rod 7 is rotatably connected with an upper fixed block 8 through a rotating shaft, a second sleeve spring 9 is fixedly connected between the upper fixed block 8 and the lower fixed block 2, the top of the upper fixed block 8 is fixedly connected with a clamp plate layer 10, the top of the clamp plate layer 10 is fixedly connected with an outer armor fixed plate 11, the surface of the outer armor fixed plate 11 is fixedly connected with a fixing device 12, the top of the outer first connecting plate 13 is fixedly connected with a first radian plate 14, a second radian plate 15 and a third radian plate 16 respectively, and the inner wall of the outer first fixing plate 11 is fixedly connected with a limiting block 17.

In this embodiment, this many curved surfaces armour, cooperation through last bull stick 7 and lower bull stick 3 for go up fixed block 8 and can transmit the impact force to a movable block 4 and No. two movable blocks 5, a movable block 4 and No. two movable blocks 5 transmit the impact force to adjacent last fixed block 8 through last bull stick 7, through the cooperation of a sleeve spring 6 and No. two sleeve springs 9, absorb the impact force of pellet most, thereby avoid causing the impact injury to the user.

Specifically, the both sides on a movable block 4 and No. two movable blocks 5 one end surface all are connected with down bull stick 3 through the bearing rotation, and the both sides on a movable block 4 and No. two movable blocks 5 other end surface all are connected with upper rotating rod 7 through the bearing rotation.

In this embodiment, when a movable block 4 and No. two movable blocks 5 receive the promotion of impact force, can transmit the impact force to adjacent last fixed block 8 through the upper rotating rod 7 and the lower rotating rod 3 of both sides to the impact force with any position can both disperse to a sleeve spring 6 and No. two sleeve springs 9 departments of all, improves the holistic shock-resistant ability of bulletproof plate.

Specifically, the interlayer layer 10 is made of high-strength high-modulus fibers, the first radian plate 14, the second radian plate 15 and the third radian plate 16 are made of bulletproof ceramics, and the bottom of the inner plate 1 is a multi-curved surface.

In this embodiment, the cooperation of the high-strength high-modulus fiber sandwich plate layer 10 and the bulletproof ceramic improves the penetration resistance of the bulletproof plate, and the inner plate 1 is made to better fit the body of a user through the multi-curved-surface design.

Specifically, fixing device 12 includes a support plate 1201 and No. two support plates 1205, and the equal fixed connection in bottom of a support plate 1201 and No. two support plates 1205 is at the top of outer first fixed plate 11, No. three sleeve spring 1202 of one side fixedly connected with of a support plate 1201, and the one end fixedly connected with regulating block 1203 of No. three sleeve spring 1202, one side fixedly connected with activity of regulating block 1203 block 1204 that stops.

In this embodiment, the movable clamping block 1204 is pulled by the adjusting block 1203 to be away from the second support plate 1205, the adjusting block 1203 is released, and the third sleeve spring 1202 elastically resets to make the movable clamping block 1204 close to the second support plate 1205.

Specifically, the first arc plate 14, the second arc plate 15 and the third arc plate 16 are distributed in a fish scale shape.

In the embodiment, through the fish scale distribution, when a single bulletproof plate is cracked, two bulletproof plates adjacent to each other on the left and right sides of the single bulletproof plate can prevent and block most of gaps, and the protection force of the bulletproof plates during crushing is improved.

Specifically, the surface of the outer first connecting plate 13 is provided with a groove of the adapting limiting block 17, and the surfaces of the outer first connecting plate 13 and the second supporting plate 1205 are provided with grooves of the adapting movable clamping blocks 1204.

In this embodiment, the adapter groove on the surface of the outer nail connecting plate 13 is convenient for the limiting block 17 to limit the outer nail connecting plate 13, and the movable clamping block 1204 passes through the adapter groove on the surface of the outer nail connecting plate 13 and enters the adapter groove on the surface of the second supporting plate 1205 to fix the outer nail connecting plate 13.

The utility model discloses a theory of operation and use flow: when the first radian plate 14 faces the shot shooting direction, when the shot impacts the surface of the first radian plate 14, the second radian plate 15 or the third radian plate 16, the shot body can be blocked, the impact force of the shot can be transmitted to the upper fixed block 8 of the impacted part through the outer armor fixed plate 11 and the clamp plate layer 10, the second sleeve spring 9 absorbs part of the impact force to shrink, the upper fixed block 8 pushes the second movable block 5 to approach to the first movable block 4 through the upper rotating rod 7, the first sleeve spring 6 absorbs part of the impact force and pushes the first movable block 4 to keep away, the first movable block 4 pushes the left and right adjacent upper fixed blocks 8 and lower fixed blocks 2 through the upper rotating rod 7, the first movable block 4 and the second movable block 5 drive the front and rear adjacent upper fixed blocks 8 and lower fixed blocks 2 through the upper rotating rods 7 at two sides, so that the impact force is diffused to all the second sleeve spring 9 and the first sleeve spring 6, the first sleeve spring 6 and the second sleeve spring 9 absorb most of impact force through deformation, when the surfaces of the first radian plate 14, the second radian plate 15 or the third radian plate 16 are damaged, the adjusting block 1203 is pulled to enable the movable clamping block 1204 to be separated from an adaptive groove on the surface of the outer first connecting plate 13, the holding handle is pulled out of the outer first connecting plate 13, a new outer first connecting plate 13 slides in along the adaptive groove on the outer first fixing plate 11 until the limiting block 17 is clamped into the adaptive groove on the surface of the outer first connecting plate 13, the adjusting block 1203 is released, the third sleeve spring 1202 elastically resets to push the movable clamping block 1204 to penetrate through the adaptive groove on the surface of the outer first connecting plate 13 and enter the adaptive groove on the surface of the second supporting plate 1205, and the movable clamping block 1204 is matched with the limiting block 17 to fixedly clamp the outer first connecting plate 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a many curved surfaces bulletproof plate, includes inner panel (1), its characterized in that: the top of the inner plate (1) is fixedly connected with a lower fixed block (2), the surface of the lower fixed block (2) is rotatably connected with a lower rotating rod (3) through a rotating shaft, one end of the lower rotating rod (3) is rotatably connected with a first movable block (4) and a second movable block (5) through a rotating shaft respectively, a first sleeve spring (6) is fixedly connected between the first movable block (4) and the second movable block (5), the surfaces of the first movable block (4) and the second movable block (5) are both rotatably connected with an upper rotating rod (7) through a rotating shaft, one end of the upper rotating rod (7) is rotatably connected with an upper fixed block (8) through a rotating shaft, a second sleeve spring (9) is fixedly connected between the upper fixed block (8) and the lower fixed block (2), the top of the upper fixed block (8) is fixedly connected with a clamp plate layer (10), and the top of the clamp plate layer (10) is fixedly connected with an outer first fixed plate (11), the fixed surface of outer first fixed plate (11) is connected with fixing device (12), the inner wall sliding connection of outer first fixed plate (11) has outer first connecting plate (13), the top of outer first connecting plate (13) is fixedly connected with radian board (14), No. two radian boards (15) and No. three radian boards (16) respectively, the inner wall fixedly connected with stopper (17) of outer first fixed plate (11).

2. The multi-curved ballistic panel of claim 1 wherein: the both sides on a movable block (4) and No. two movable block (5) one end surface all rotate through the bearing and are connected with down bull stick (3), the both sides on a movable block (4) and No. two movable block (5) other end surface all rotate through the bearing and are connected with bull stick (7).

3. The multi-curved ballistic panel of claim 1 wherein: the sandwich panel layer (10) is made of high-strength high-modulus fibers, the first radian panel (14), the second radian panel (15) and the third radian panel (16) are made of bulletproof ceramics, and the bottom of the inner panel (1) is a multi-curved surface.

4. The multi-curved ballistic panel of claim 1 wherein: fixing device (12) include a backup pad (1201) and No. two backup pads (1205), the equal fixed connection in the top of outer first fixed plate (11) in the bottom of a backup pad (1201) and No. two backup pads (1205), one side fixedly connected with sleeve spring (1202) No. three of backup pad (1201), the one end fixedly connected with regulating block (1203) of sleeve spring (1202) No. three, one side fixedly connected with activity of regulating block (1203) blocks piece (1204).

5. The multi-curved ballistic panel of claim 1 wherein: the first radian plate (14), the second radian plate (15) and the third radian plate (16) are distributed in a fish scale shape.

6. The multi-curved ballistic panel of claim 1 wherein: the surface of outer first connecting plate (13) is seted up the recess of adaptation stopper (17), the recess that the adaptation activity stopped and stops piece (1204) is all seted up on the surface of outer first connecting plate (13) and No. two backup pads (1205).