Full-protection bulletproof helmet capable of being quickly assembled and disassembled

By optimizing the convenient disassembly and assembly structure of a fully protected bulletproof helmet and 4-point fixed connection, the problems of cumbersome connection and unreasonable center of gravity in the existing technology are solved, and rapid loading and unloading and stable connection are achieved, improving wear comfort and use effect.

CN119268475APending Publication Date: 2025-01-07BEIJING PT PROTECTION TECH
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Patent Information

Application Number
CN202411661143.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing fully protective bulletproof helmets have complicated connection methods and lack the quick loading and unloading functions of eye protection components and jaw protection components, which makes loading and unloading time-consuming and labor-intensive, affecting the use effect, and unreasonable center of gravity, causing neck discomfort.

Method used

A fully protective bulletproof helmet was designed. By optimizing the convenient disassembly and assembly structure, it uses guide rails, slider connectors and jaw guard connectors to achieve rapid loading and unloading and stable connections with bare hands, ensuring the rapid disassembly and assembly of eye and jaw guard protective components. , use the stop-retard bolt and double-disc gasket to reinforce the eye protection component, optimize the connection of the jaw protection component and adjust the center of gravity.

Benefits of technology

It realizes fast, simple and safe loading and unloading operations, ensuring a stable connection between eye and jaw protection components, and improving the wearing comfort and use effect of the helmet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a full-protection bulletproof helmet capable of being quickly assembled and disassembled. The full-protection bulletproof helmet comprises a bulletproof helmet assembly, an eye protection assembly and a jaw protection assembly. The bulletproof helmet assembly comprises a helmet body, a liner, a hanger, a guide rail and dried cuttlefish. The hanger is connected to the helmet edge of the helmet body; the eye protection assembly comprises a lens, a lens connecting support, sliding blocks and sliding block connecting pieces, and further comprises an indexing pin, wherein the sliding blocks and the sliding block connecting pieces are arranged in a bilateral symmetry mode. The jaw protection assembly comprises a jaw protection part, and jaw protection connecting pieces, extension belts and insertion pieces which are arranged on the two sides of the jaw protection part in a bilateral symmetry manner; according to the eye protection assembly and the jaw protection assembly capable of being rapidly assembled and disassembled by hands, selective assembly and disassembly are conducted according to the requirements of combat scenes, two stress points of the front portion and the corner of the guide rail are provided through the two-point fixed connection mode, the gravity center of the jaw protection assembly moves backwards, and the wearing comfort of the helmet is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of non-metal bulletproof helmets, in particular to a full-protection bulletproof helmet which can be quickly assembled and disassembled. Background Art

[0002] With the flexibility and diversity of combat scenarios in modern warfare, full-protection bulletproof helmets not only need to have comprehensive protection capabilities for the head and face, but also need to have the function of rapid switching under different combat conditions.

[0003] The existing full-protection bulletproof helmet has a complicated connection method and does not have the function of quick assembly and disassembly of the eye protection component and the jaw protection component. It requires the use of special tools to achieve assembly and disassembly, which is time-consuming and labor-intensive, and affects the actual use effect of the protective helmet.

[0004] In addition, the installation locations of the eye protection components and jaw protection components of existing full-protection bulletproof helmets are unscientific, and are mostly concentrated at the front end of the bulletproof helmet components, causing the center of gravity of the full-protection bulletproof helmet to be forward, which can easily cause neck discomfort to the user when worn for a long time. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a full-protection bulletproof helmet that can be quickly assembled and disassembled, and develops a full-protection bulletproof helmet and an eye protection component and a jaw protection component. Through the optimized and convenient disassembly and assembly structure design, the structure used for connection and fixing can be quickly assembled and disassembled by hand while ensuring that the lens and the jaw guard are firmly connected and the overall center of gravity of the helmet is reasonable. The use is simple, convenient, safe and reliable.

[0006] A full-protection bulletproof helmet capable of being quickly assembled and disassembled, comprising:

[0007] Ballistic helmet components, eye protection components and jaw protection components;

[0008] The bulletproof helmet assembly comprises: a helmet body, a liner, a suspension, a guide rail, and dried cuttlefish; the guide rails are symmetrically arranged on both sides of the helmet body; the dried cuttlefish is arranged at the front end of the helmet body; the suspension is connected to the edge of the helmet body; each set of the guide rails has two interfaces for connecting the jaw guard: a "C"-shaped interface at the front of the guide rail and a plug-in socket at the corner of the guide rail;

[0009] As an example, a waterproof protective paint layer is sprayed on the outer side of the helmet body, and a rubber strip is provided at the edge of the helmet body.

[0010] As an example, the helmet body is formed by hot pressing of high-performance fiber bulletproof material; the liner is made of buffering energy-absorbing material and is bonded to the inner wall of the helmet by Velcro; the suspension is sewn with nylon webbing and plastic buckles; the suspension, guide rail and dried cuttlefish are fixed to the helmet body by screws;

[0011] The eye protection assembly includes: a lens, a lens connecting bracket, a slider and a slider connecting member that are symmetrically arranged on the left and right sides, and also includes an indexing pin, and the indexing pin is arranged on the left or right side according to specific needs;

[0012] The lens connecting bracket is connected to the lens via screws;

[0013] The slider connector is connected to the slider via a front fastening screw, and the thumb screw at the rear of the slider connector is used to press the shrapnel after the slider slides into the guide rail, thereby reinforcing the connection between the eye protection component and the bulletproof helmet component;

[0014] The slider connector is fastened to the left and right sides of the lens connecting bracket by means of a stop bolt and a double-disc gasket;

[0015] The slider connector on each side is symmetrically provided with three different holes according to different requirements for the flipping angle of the lens. When the lens is flipped, the indexing pin is inserted into the corresponding hole to fix the lens at different angles, thus realizing the three-level flipping adjustment and angle fixing of the lens;

[0016] As an example, the lens is made of polycarbonate, polymethyl methacrylate and polyurethane materials and is formed by hot pressing and bending.

[0017] As an example, the lens connecting bracket is cut and stamped from an aluminum alloy plate.

[0018] As an example, the slider connector is formed by machining.

[0019] The jaw guard protection assembly comprises: a jaw guard, and jaw guard connectors, extension belts and inserts symmetrically arranged on both sides of the jaw guard;

[0020] Each side of the jaw guard assembly is connected to the guide rail by a two-point fixing method; (one point is the connection between the guide rail latch interface and the "C"-shaped interface at the front of the guide rail, and the other point is the connection between the plug and the plug socket at the corner of the guide rail;)

[0021] The jaw protection connector is connected to one end of the extension belt through the extension belt connection hole; the other side of the extension belt is connected to the plug-in piece, the plug-in piece is fixed to the plug-in piece socket at the corner of the guide rail, and the guide rail latch interface is fixed by inserting into the "C"-shaped interface at the front of the guide rail;

[0022] The jaw protection connector includes 4 functional interfaces:

[0023] ① The guide rail pin interface at the front end of the jaw guard connector: used to connect the jaw guard to the "C" type interface;

[0024] ② The "U"-shaped helmet brim fixing interface on the edge of the jaw guard connector: used to clamp the helmet brim and stabilize the jaw guard;

[0025] ③ The jaw guard connection interface at the lower end of the jaw guard connection piece: the jaw guard is connected by screws;

[0026] ④ The extension belt connection hole at the rear end of the jaw protection connector: used to connect the extension belt and tilt the setting;

[0027] As an example, a connection hole is provided at the bottom of the insert, through which an extension belt is inserted to form a movable connection.

[0028] As an example, the extension belt is made of nylon webbing with Velcro sewn on both sides of the head and tail, and a ring structure is formed by gluing the head and tail together.

[0029] As an example, the jaw guard is formed by hot pressing of the same high-performance fiber bulletproof material as the helmet body.

[0030] As an example, the jaw guard connector is formed by cutting and bending an aluminum alloy plate.

[0031] A method for operating a full-protection bulletproof helmet capable of rapid assembly and disassembly, comprising:

[0032] Step 1: When installing the eye protection assembly, press the spring, slide the left and right sliders into the appropriate positions of the guide rails, and tighten the thumb screws;

[0033] Step 2: To adjust the angle of the eye protection component, pull up the indexing pin on the left or right side, turn the lens to a suitable angle, lower the indexing pin, and it will be locked when you hear a "click" sound;

[0034] Step 3: When removing the eye protection assembly, loosen the hand screws on both sides, press the spring of the slider, and remove the eye protection assembly forward;

[0035] Step 4: When installing the jaw guard assembly, first insert the pin interfaces of the guide rails on both sides into the interfaces at the front of the guide rails, ensure that the helmet brim fixing interface fits with the helmet brim of the helmet body, and then insert the insert into the insert socket at the corner of the guide rail;

[0036] Step 5: When disassembling the jaw guard component, first remove the insert, then pull out the guide rail latch interface from the interface at the front of the guide rail, and remove the jaw guard component.

[0037] Beneficial effects of the present invention:

[0038] The eye protection component and the jaw protection component of the present invention can be quickly assembled and disassembled by hand, and can be selectively assembled and disassembled according to the requirements of the combat scene.

[0039] The eye protection assembly adopts a design of stop bolts and double-disc washers to effectively prevent the bolts from loosening and the eye protection assembly from falling off due to repeated flipping of the lens.

[0040] The slider connector of the eye protection component is designed with a hand screw. After the eye protection component is worn, the shrapnel of the slider is fixed by tightening the screw to strengthen the connection between the eye protection component and the bulletproof helmet component.

[0041] The jaw guard component is connected at 2 points on each side, for a total of 4 points of stable connection. At the same time, a fixed interface with the helmet edge is designed to ensure that the jaw guard is firmly connected, ensuring that the jaw guard component will not fall off after falling or being hit, and can be removed.

[0042] In addition, the 4-point fixed connection method provides two stress points at the front of the guide rail and the corner, which moves the center of gravity of the jaw guard component backward. The overall center of gravity of the full-protection bulletproof helmet is appropriate, which improves the wearing comfort of the helmet. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 The overall structural design diagram of a fully protective bulletproof helmet that can be quickly assembled and disassembled is shown in the figure.

[0044] Figure 2 The present invention is a structural design diagram of a bulletproof helmet assembly of a full-protection bulletproof helmet that can be quickly assembled and disassembled.

[0045] Figure 3 The present invention is a structural design diagram of an eye protection component of a full-protection bulletproof helmet that can be quickly assembled and disassembled.

[0046] Figure 4 The present invention is a schematic structural diagram of a slider connector of a full-protection bulletproof helmet that can be quickly assembled and disassembled.

[0047] Figure 5 The present invention is a structural design diagram of a jaw guard component of a full-protection bulletproof helmet that can be quickly assembled and disassembled.

[0048] Figure 6 The present invention is a structural schematic diagram of a jaw guard connector of a full-protection bulletproof helmet that can be quickly assembled and disassembled (a symmetrical parallel diagram of the front and rear views).

[0049] Figure 7 This is a schematic diagram of the guide rail structure of a fully protective bulletproof helmet that can be quickly assembled and disassembled according to the present invention. (Inner and outer symmetrical parallel diagram) DETAILED DESCRIPTION

[0050] Below, reference Figures 1 to 7 As shown, a quick-mountable and detachable full-protection bulletproof helmet comprises:

[0051] A bulletproof helmet component 101, an eye protection component 102 and a jaw protection component 103;

[0052] The bulletproof helmet assembly 101 includes: a helmet body 201, a liner 202, a suspension 203, a guide rail 204, and dried cuttlefish 205; the guide rails 204 are symmetrically arranged on both sides of the helmet body 201; the dried cuttlefish 205 is arranged at the front end of the helmet body 201; the suspension 203 is connected to the edge of the helmet body 201; each group of the guide rails 204 has two interfaces for connecting the jaw guard: a "C"-shaped interface 502 at the front of the guide rail and a plug-in socket 501 at the corner of the guide rail;

[0053] As an example, a waterproof protective paint layer is sprayed on the outer side of the helmet body 201, and a rubber strip is provided at the edge of the helmet body 201.

[0054] As an example, the helmet body 201 is formed by hot pressing of high-performance fiber bulletproof material; the pad 202 is made of buffering energy-absorbing material and is bonded to the inner wall of the helmet body 201 by Velcro; the suspension 203 is sewn with nylon webbing and plastic buckles; the suspension 203, the guide rail 204 and the dried cuttlefish 205 are fixed to the helmet body 201 by screws;

[0055] The eye protection assembly 102 includes: a lens 301, a lens connecting bracket 302, a slider 303 and a slider connecting member 304 which are symmetrically arranged on the left and right sides, and also includes an indexing pin 305; the indexing pin 305 is arranged on the left or right side as required;

[0056] The lens connecting bracket 302 is connected to the lens 301 by screws;

[0057] The slider connector 304 is connected to the slider 303 via a front fastening screw 310, and a hand screw 308 at the rear side of the slider connector 304 is used to press the spring piece 309 after the slider 303 slides into the guide rail 204, thereby reinforcing the connection between the eye protection component 102 and the bulletproof helmet component 101;

[0058] The slider connector 304 is fastened to the left and right sides of the lens connecting bracket 302 by means of a stop bolt 306 and a double-disc gasket 307;

[0059] The slider connector 304 on each side is symmetrically provided with three different hole positions 311 according to different flipping angle requirements of the lens 301. When the lens 301 is flipped, the indexing pin 305 is inserted into the corresponding hole position 311 to fix the lens 301 at different angles, thereby realizing the three-level flipping adjustment and angle fixing of the lens 301.

[0060] As an example, the lens 301 is made of polycarbonate, polymethyl methacrylate and polyurethane materials and is formed by hot pressing and bending.

[0061] As an example, the lens connecting bracket 302 is cut and stamped from an aluminum alloy plate.

[0062] As an example, the slider connector 304 is formed by mechanical processing.

[0063] The jaw guard assembly 103 includes: a jaw guard 401, and jaw guard connectors 402, extension straps 403 and inserts 404 symmetrically arranged on both sides of the jaw guard 401;

[0064] Each side of the jaw protection assembly 103 is connected to the guide rail 204 by a 2-point fixing method;

[0065] The jaw protection connector 402 is connected to one end of the extension belt 403 through the extension belt connection hole 409; the other side of the extension belt 403 is connected to the plug 404, and the plug 404 is fixed to the plug socket 501 at the corner of the guide rail 204, and the guide rail latch interface 406 is fixed by inserting into the "C"-shaped interface 502 at the front of the guide rail;

[0066] The jaw protection connector 402 includes four functional interfaces:

[0067] ① The guide rail latch interface 406 at the front end of the jaw guard connector 402: used to connect the jaw guard 401 to the "C"-shaped interface 502 at the front end of the guide rail;

[0068] ② The U-shaped helmet brim fixing interface 407 at the edge of the jaw guard connecting piece 402 is used to clamp the helmet brim and stabilize the jaw guard 401;

[0069] ③ The jaw guard connection interface 408 at the lower end of the jaw guard connection piece 402 is connected to the jaw guard 401 by screws;

[0070] ④ The extension belt connection hole 409 at the rear end of the jaw protection connection piece 402: used to connect the extension belt 403, and is set obliquely;

[0071] As an example, a connection hole 405 is provided at the bottom of the insert 404, through which the extension belt 403 is inserted to form a movable connection.

[0072] As an example, the extension belt 403 is made of nylon webbing with Velcro sewn on both sides, and a ring structure is formed by gluing the ends together.

[0073] As an example, the jaw guard 401 is formed by hot pressing of the same high-performance fiber bulletproof material as the helmet body 101 .

[0074] As an example, the jaw protection connector 402 is formed by cutting and bending an aluminum alloy plate.

[0075] A method for operating a full-protection bulletproof helmet capable of rapid assembly and disassembly, comprising:

[0076] Step 1: When installing the eye protection assembly 102, press the spring piece 309, slide the left and right sliders 303 into the appropriate positions of the guide rail 204, and then tighten the thumb screws 308;

[0077] Step 2: To adjust the angle of the eye protection component, pull up the indexing pin on the left or right side, turn the lens to a suitable angle, lower the indexing pin, and it will be locked when you hear a "click" sound;

[0078] Step 3: When removing the eye protection assembly 102, loosen the hand screws 308 on both sides, press the spring piece 309 of the slider 303, and remove the eye protection assembly 102 forward;

[0079] Step 4: When installing the jaw guard assembly 103, first insert the guide rail pin interfaces 406 on both sides into the "C"-shaped interface at the front of the guide rail 204, ensure that the helmet brim fixing interface 407 fits with the helmet brim of the helmet body 101, and then insert the insert 404 into the insert socket 501 at the corner of the guide rail 204;

[0080] Step 5: When disassembling the jaw guard component 103 , first remove the insert 404 , then pull out the guide rail latch interface 406 from the interface at the front of the guide rail 204 , and then remove the jaw guard component 103 .

[0081] The eye protection assembly and jaw protection assembly of the present invention can be quickly assembled and disassembled by hand, and can be selectively disassembled and assembled according to the needs of the combat scene. The eye protection assembly adopts the design of stop bolts and double-disc gaskets, which effectively prevents the bolts from loosening due to repeated flipping of the lens and the falling off of the eye protection assembly. The slider connector of the eye protection assembly is designed with a hand screw. After the eye protection assembly is worn, the shrapnel of the slider is fixed by tightening the screw to strengthen the connection between the eye protection assembly and the bulletproof helmet assembly. The jaw guard is fixedly connected at 2 points on each side, and a fixed interface with the edge of the helmet is designed at the same time, so that the jaw guard connection is stable, ensuring that the jaw guard protection assembly does not fall off after falling or being hit by bullets, and can be disassembled. In addition, the 4-point (2 points on each side, 4 points on the left and right sides) fixed connection method provides two force points at the front of the guide rail and the corner, so that the center of gravity of the jaw guard protection assembly moves backward, the overall center of gravity of the full-protection bulletproof helmet is suitable, and the wearing comfort of the helmet is improved.

[0082] The above are only preferred embodiments of the present invention. It should be understood that the description of the above embodiments is only used to help understand the method and core ideas of the present invention, and is not used to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, etc. made within the ideas and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fully protective bulletproof helmet that can be quickly assembled and disassembled, characterized in that: include: Ballistic helmet components, eye protection components and jaw protection components; The bulletproof helmet assembly comprises: a helmet body, a liner, a suspension, a guide rail, and dried cuttlefish; the guide rails are symmetrically arranged on both sides of the helmet body; the dried cuttlefish is arranged at the front end of the helmet body; the suspension is connected to the edge of the helmet body; each set of the guide rails has two interfaces for connecting the jaw guard: a "C"-shaped interface at the front of the guide rail and a plug-in socket at the corner of the guide rail; The eye protection assembly comprises: a lens, a lens connecting bracket, and a slider, a slider connecting piece and an indexing pin which are symmetrically arranged on both sides; The lens connecting bracket is connected to the lens via screws; The slider connector is connected to the slider via a front fastening screw, and the thumb screw at the rear of the slider connector is used to press the shrapnel after the slider slides into the guide rail, thereby reinforcing the connection between the eye protection component and the bulletproof helmet component; The slider connector is fastened to the left and right sides of the lens connecting bracket by means of a stop bolt and a double-disc gasket; The slider connector on each side is symmetrically provided with three different holes according to different requirements for the flipping angle of the lens. When the lens is flipped, the indexing pin is inserted into the corresponding hole to fix the lens at different angles, thus realizing the three-level flipping adjustment and angle fixing of the lens; The jaw guard protection assembly comprises: a jaw guard, and jaw guard connectors, extension belts and inserts symmetrically arranged on both sides of the jaw guard; Each side of the jaw guard assembly is connected to the guide rail in a 2-point fixing manner; The jaw guard connector is connected to one end of the extension belt through the extension belt connecting hole; the other side of the extension belt is connected to the plug-in piece, the plug-in piece is fixed at the corner of the guide rail, and the guide rail pin interface is fixed by inserting into the "C"-shaped interface.

2. A quick-assemble and detachable full-protection bulletproof helmet according to claim 1, characterized in that: A waterproof protective paint layer is sprayed on the outer side of the helmet body, and a rubber strip is arranged at the edge of the helmet body.

3. A quick-assemble and detachable full-protection bulletproof helmet according to claim 1, characterized in that: The helmet body is formed by hot pressing of high-performance fiber bulletproof material; the liner is made of buffering energy-absorbing material and is bonded to the inner wall of the helmet by Velcro; the suspension is sewn with nylon webbing and plastic buckles; the suspension, guide rails and dried cuttlefish are fixed to the helmet body by screws.

4. A quick-detachable full-protection bulletproof helmet according to claim 1, characterized in that: The lens is made of polycarbonate, polymethyl methacrylate and polyurethane materials and is formed by hot pressing and bending. The lens connecting bracket is cut and stamped from an aluminum alloy plate. The slider connector is formed by mechanical processing.

5. A quick-assemble and detachable full-protection bulletproof helmet according to claim 1, characterized in that: The jaw protection connector includes 4 functional interfaces: ① The guide rail latch interface at the front end of the jaw guard connector: used to connect the jaw guard to the "C" type interface; ② The "U"-shaped helmet brim fixing interface on the edge of the jaw guard connector: used to clamp the helmet brim and stabilize the jaw guard; ③ The jaw guard connection interface at the lower end of the jaw guard connection piece: the jaw guard is connected by screws; ④ The extension belt connection hole at the rear end of the jaw guard connector: used for connecting the extension belt and tilting the setting.

6. A quick-assemble and detachable full-protection bulletproof helmet according to claim 1, characterized in that: The bottom of the insert is provided with a connection hole, through which the extension belt is inserted to form a movable connection.

7. A quick-detachable full-protection bulletproof helmet according to claim 1, characterized in that: The extension belt is made of nylon webbing, with Velcro sewn on both sides of the head and the tail, and a ring structure is formed by sticking the head and the tail together.

8. The quick-detachable full-protection bulletproof helmet according to claim 1, characterized in that: The jaw guard is formed by hot pressing of the same high-performance fiber bulletproof material as the helmet body.

9. A quick-assemble and detachable full-protection bulletproof helmet according to claim 1, characterized in that: The jaw protection connecting piece is formed by cutting and bending an aluminum alloy plate.

10. A quick-assemble and detachable full-protection bulletproof helmet according to claim 1, characterized in that: The invention also includes an operating method of a full-protection bulletproof helmet that can be quickly assembled and disassembled, which is specifically: Step 1: When installing the eye protection assembly, press the spring, slide the left and right sliders into the appropriate positions of the guide rails, and tighten the thumb screws; Step 2: To adjust the angle of the eye protection assembly, pull up the indexing pin on the left or right side, turn the lens to a suitable angle, and lower the indexing pin; Step 3: When removing the eye protection assembly, loosen the hand screws on both sides, press the spring of the slider, and remove the eye protection assembly forward; Step 4: When installing the jaw guard assembly, first insert the pin interfaces of the guide rails on both sides into the interfaces at the front of the guide rails, ensure that the helmet brim fixing interface fits with the helmet brim of the helmet body, and then insert the insert into the insert socket at the corner of the guide rail; Step 5: When disassembling the jaw guard component, first remove the insert, then pull out the guide rail latch interface from the interface at the front of the guide rail, and remove the jaw guard component.