CN211012669U

CN211012669U - Extensible bulletproof helmet

Info

Publication number: CN211012669U
Application number: CN201922165986.9U
Authority: CN
Inventors: 谢芝新
Original assignee: Shandong Wanchen Police Equipment Co ltd
Current assignee: Shandong Wanchen Police Equipment Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-14
Anticipated expiration: 2029-12-06

Abstract

The utility model provides an extensible bulletproof helmet, including shellproof shell, the buffer layer, shellproof inner shell, the bleeder vent, the net inside lining, glue the post, glue the piece, the gasket, the connecting block, the bandage, the letter of a chinese character's knot, the fixed block, the cover frame, transparent face guard, shellproof shell inner wall fixed mounting has the buffer layer, buffer layer inner wall fixed mounting has shellproof inner shell, shellproof shell top is equipped with the bleeder vent, shellproof inner shell inner wall fixed mounting has the net inside lining, shellproof inner shell is installed glue the post in the net space interval embedding of net inside lining, glue post opposite side fixedly connected with and glue the piece, net inside lining inner wall fixed. The utility model discloses in support helmet inside through the net inside lining, avoid the helmet to warp and hurt the head, set up through the polylith gasket and increase the circulation of air and reduce stifled uncomfortable sense.

Description

Extensible bulletproof helmet

Technical Field

The utility model relates to a helmet technical field especially relates to an extensible bulletproof helmet.

Background

The bulletproof helmet is protective equipment for individual combat, has the most direct protective effect on the projectile penetration injury of the head of an individual soldier, is mainly suitable for combat personnel for equipping army in the past, and is not only updated equipment for army but also widely used for finance, tax, customs and other workers needing explosion prevention.

The existing bulletproof helmet has poor ventilation and heat dissipation performance, and the head is stuffy after being worn for a long time; after the bullet is intercepted by the helmet, the impact of the bullet on the helmet can deform the helmet, and a small part of the head of a person can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an extensible bulletproof helmet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an extensible bulletproof helmet comprises a bulletproof outer shell, a buffer layer, a bulletproof inner shell, air vents, a grid lining, rubber columns, rubber blocks, gaskets, connecting blocks, binding bands, herringbone buttons, fixing blocks, a cover frame and a transparent face mask, wherein the inner wall of the bulletproof outer shell is fixedly provided with the buffer layer, the inner wall of the buffer layer is fixedly provided with the bulletproof inner shell, the air vents are formed in the top of the bulletproof outer shell, the inner wall of the bulletproof inner shell is fixedly provided with the grid lining, the bulletproof inner shell is provided with the rubber columns in a manner of being embedded in grid gaps of the grid lining, the other side of the rubber columns is fixedly connected with the rubber blocks, the inner wall of the grid lining is fixedly provided with a plurality of gaskets, the front side and the rear side of the grid lining are fixedly provided with the connecting blocks, the binding, the outer side of the fixed block is movably provided with a cover frame, and one side of the cover frame facing the bulletproof shell is fixedly provided with a transparent mask.

As a further description of the above technical solution: the air holes are obliquely arranged.

As a further description of the above technical solution: the air holes penetrate through the bulletproof outer shell, the buffer layer and the bulletproof inner shell to the grid inner lining.

As a further description of the above technical solution: the air holes are three and are distributed in a triangular equidistant mode.

As a further description of the above technical solution: the thickness of the gasket and the rubber block are in the same cambered surface.

As a further description of the above technical solution: the gasket is leather material, and except the position at gluey post, the gasket is installed a plurality ofly in the inner wall distribution of net inside lining.

As a further description of the above technical solution: the buffer layer is made of carbon fiber reinforced epoxy resin composite material.

Has the advantages that:

1. the utility model discloses in, through the net clearance between the net inside lining, cooperation polylith gasket supports the helmet, has the space between the gasket, makes the circulation of air, makes the gas permeability at helmet edge improve, and helmet top department placed in the middle is equipped with the bleeder vent of slope, can make the steam at top in the helmet can disperse away, alleviates to wear the uncomfortable sense that overheated caused for a long time.

2. Secondly, after the helmet intercepts bullets, impact force is relieved through the buffer layer and is completely intercepted by the bulletproof inner shell, the grid lining support is arranged on the inner wall of the bulletproof inner shell, the bulletproof inner shell is prevented from being deformed due to impact, and head injury caused by deformation of the bulletproof inner shell is avoided.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of the utility model in front elevation;

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

fig. 3 is a schematic view of the cross-sectional structure of the present invention.

Illustration of the drawings:

a bulletproof housing 1; a buffer layer 2; a bulletproof inner shell 3; air holes 4; a mesh liner 5; a glue column 6; a rubber block 7; a gasket 8; a connecting block 9; a strap 10; a Chinese character 'ri' button 11; a fixed block 12; a cover frame 13; a transparent face mask 14.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, an extendable bulletproof helmet comprises a bulletproof outer shell 1, a buffer layer 2, a bulletproof inner shell 3, air vents 4, a grid inner lining 5, rubber columns 6, rubber blocks 7, gaskets 8, connecting blocks 9, binding bands 10, herringbone buttons 11, fixing blocks 12, a cover frame 13 and a transparent face mask 14, wherein the buffer layer 2 is fixedly arranged on the inner wall of the bulletproof outer shell 1, the bulletproof inner shell 3 is fixedly arranged on the inner wall of the buffer layer 2, the air vents 4 are arranged on the top of the bulletproof outer shell 1, the grid inner lining 5 is fixedly arranged on the inner wall of the bulletproof inner shell 3, the rubber columns 6 are embedded and arranged between grid gaps of the grid inner shell 5 in the bulletproof inner shell 3, the rubber blocks 7 are fixedly connected to the other side of the rubber columns 6, the gaskets 8 are fixedly arranged on the inner wall of the grid inner lining 5, the connecting blocks 9 are fixedly arranged, fixed blocks 12 are fixedly arranged on the front side and the rear side of the bulletproof shell 1, a cover frame 13 is movably arranged on the outer side of the fixed blocks 12, and a transparent face shield 14 is fixedly arranged on one side, facing the bulletproof shell 1, of the cover frame 13.

The air holes 4 are obliquely arranged, and when bullets are incident at a horizontal angle and hit the air holes 4, the obliquely arranged air holes 4 have smaller influence on the protection performance of the helmet than the vertically arranged air holes 4.

The air holes 4 penetrate through the bulletproof outer shell 1, the buffer layer 2 and the bulletproof inner shell 3 to the grid lining 5, so that hot air in the top of the helmet can be conveniently discharged, and the stuffy and hot discomfort can be reduced.

Wherein, the air holes 4 are provided with three triangular equidistance distribution, which increases the air circulation and improves the heat extraction effect.

Wherein, the thickness of gasket 8 is in same cambered surface with gluey piece 7, makes gasket 8 and gluey piece 7 homoenergetic support the head, increases the comfort that the helmet was worn.

Wherein, gasket 8 is the leather material, and except the position at gluey post 6, gasket 8 is installed a plurality ofly in the inner wall distribution of net inside lining 5, increases the comfort that the helmet was worn.

Wherein, the buffer layer 2 is made of carbon fiber reinforced epoxy resin composite material.

The working principle is as follows: when the helmet is used, the helmet is worn on the head, the rubber block 7 and the gasket 8 abut against the head to support the helmet, the binding band 10 and the Chinese character 'ri' buckle 11 are used for fastening the helmet, when the helmet is impacted by a bullet, the bulletproof outer shell 1 primarily abuts against the bullet, the buffer layer 2 buffers the impact force of the bullet, the impact force is dispersed to the bulletproof inner shell 3, the bullet is finally abutted by the bulletproof inner shell 3, the grid lining 5 is arranged at the bottom of the bulletproof inner shell 3 and can support and support the bulletproof inner shell 3 to prevent the bulletproof inner shell 3 from being deformed after being impacted and injuring the head of a human body, the pressure on the head when the bullet impacts the helmet is buffered by using the plurality of rubber columns 6 and the rubber block 7 as second buffer parts, the plurality of gaskets 8 and the rubber block 7 as supports, a plurality of gaps are formed between the gaskets 8 and are matched with the grid gaps of the grid lining 5, so that the air circulation, the top of the helmet is provided with the air holes 4, so that hot air in the top of the helmet can be discharged conveniently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An extensible bulletproof helmet comprises a bulletproof outer shell (1), a buffer layer (2), a bulletproof inner shell (3), air holes (4), a grid lining (5), rubber columns (6), rubber blocks (7), gaskets (8), connecting blocks (9), binding bands (10), a herringbone buckle (11), a fixing block (12), a cover frame (13) and a transparent mask (14), and is characterized in that the buffer layer (2) is fixedly installed on the inner wall of the bulletproof outer shell (1), the bulletproof inner shell (3) is fixedly installed on the inner wall of the buffer layer (2), the air holes (4) are formed in the top of the bulletproof outer shell (1), the grid lining (5) is fixedly installed on the inner wall of the bulletproof inner shell (3), the rubber columns (6) are embedded in grid gaps of the grid lining (5) of the bulletproof inner shell (3), and the rubber blocks (7) are fixedly connected to the other side of the rubber columns, grid inside lining (5) inner wall fixed mounting has a plurality of gaskets (8), both sides fixed mounting has connecting block (9) around grid inside lining (5), bandage (10) are installed in the inside embedding of connecting block (9), bandage (10) surface is equipped with the letter of a Chinese character ri and detains (11), both sides fixed mounting has fixed block (12) around shellproof shell (1), fixed block (12) outside movable mounting has cover frame (13), cover frame (13) have transparent face guard (14) towards one side fixed mounting of shellproof shell (1).

2. An extensible bulletproof helmet according to claim 1, wherein said ventilation holes (4) are arranged obliquely.

3. An extensible bulletproof helmet according to claim 1, wherein the ventilation holes (4) penetrate through the bulletproof outer shell (1), the cushioning layer (2), the bulletproof inner shell (3) and up to the grid inner lining (5).

4. An extensible bulletproof helmet according to claim 1, wherein the ventilation holes (4) are provided with three triangles arranged equidistantly.

5. An extensible bulletproof helmet according to claim 1, characterized in that the thickness of the pad (8) and the rubber block (7) are in the same arc.

6. An extensible bulletproof helmet according to claim 1, wherein the spacers (8) are made of leather, and a plurality of spacers (8) are distributed on the inner wall of the grid lining (5) except at the position of the glue column (6).