Quick release structure of bulletproof mask for novel one-button quick release general tactical helmet

Abstract

The invention relates to the technical field of full-protection face masks and helmets, in particular to a novel one-button type quick-release structure of a bulletproof face mask for a universal tactical helmet. Comprising a helmet, a pickup base assembly, a support assembly and a mask, the helmet is used for protecting the head of a user, the pickup base assembly is used for connecting the helmet and the support assembly, and the support assembly is used for connecting the pickup base assembly and the mask; the support assembly comprises a disassembling assembly used for rapidly separating or assembling the mask on the front face of the helmet. And the adjusting assembly is used for performing angle rotation adjustment and transverse width adjustment on the face mask on the front side of the helmet. According to the quick-release structure of the bulletproof mask for the novel one-button quick-release universal tactical helmet, the mask can be installed in the mode of being perpendicular to the ground, ergonomics is met, the installation speed is higher than that in the prior art, and the quick-release structure can be suitable for the diameters of helmets of different models and brands; and meanwhile, the opening / closing positioning function of the mask at various fixed angles can be realized.

Description

Technical Field

[0001] The present invention relates to the technical field of full-face protection helmets, and in particular to a novel one-button quick-release structure of a bulletproof face mask for a universal tactical helmet. Background Art

[0002] Bulletproof masks are commonly used as individual protective equipment, primarily for armed police forces, border garrisons, and security agencies on duty and law enforcement, providing extensive facial protection. Existing helmets are a common tool for duty and patrol, primarily protecting the wearer. Protective helmets without visors are primarily used in non-wartime environments, but full-body protection may be required in emergencies.

[0003] With the increasing popularity of tactical helmets and the demand for protective equipment, protective masks, as important head protection equipment, are gaining increasing attention for their convenience, versatility, and affordability. Currently, there are many tactical helmet protective masks on the market, but they still have the following problems: slow assembly and disassembly response, lack of versatility, high cost, and limited compatibility, leaving room for improvement.

[0004] To this end, a new one-button quick-release structure for a bullet-proof mask for a universal tactical helmet is designed to provide another technical solution to the above-mentioned technical problem. Summary of the Invention

[0005] Based on this, it is necessary to provide a new one-button quick-release structure for a bullet-proof mask for a universal tactical helmet to solve the technical problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet includes a helmet, a pickup base assembly, a bracket assembly, and a face mask. The helmet is used to protect the user's head, the pickup base assembly is used to connect the helmet and the bracket assembly, and the bracket assembly is used to connect the pickup base assembly and the face mask.

[0008] The bracket assembly includes

[0009] Disassembly assembly for quickly separating or assembling the visor on the front of the helmet;

[0010] The adjustment component is used to adjust the angle rotation and lateral width of the mask on the front of the helmet.

[0011] As a preferred embodiment of the quick-release structure of the novel one-button quick-release universal tactical helmet bulletproof mask provided by the present invention, guide rails are bolted to both sides of the helmet, a pickup base assembly is assembled on the side of the guide rail away from the helmet, and a bracket assembly for connecting the mask is mounted on the side of the pickup base assembly away from the helmet;

[0012] The pickup base assembly includes a connecting base, a connecting pickup, a pickup paddle and a positioning screw. Both sides of the helmet are bolted to guide rails. The guide rail is internally slidably connected to the connecting pickup on the side away from the helmet. The side of the connecting pickup away from the guide rail is connected to the connecting base through an assembly bolt. The side of the connecting pickup close to the guide rail is internally slidably connected to the pickup paddle. The internal sliding connection of the connecting base is connected to a positioning screw. The tail end of the positioning screw passes through the connecting base, the connecting pickup and the pickup paddle in sequence and is threadedly connected to the positioning nut. A positioning block is fixed to the end of the pickup paddle away from the positioning screw and located on the side close to the helmet. The positioning block is slidably connected to the guide rail.

[0013] As a preferred embodiment of the quick-release structure of the new one-button quick-release bullet-proof mask for a universal tactical helmet provided by the present invention, a connecting hole is opened inside one end of the pickup paddle, and the tail end of the positioning screw enters the inner side of the connecting hole and is connected to the connecting piece pickup thread, and positioning grooves are evenly distributed inside the guide rail, and the positioning block is slidably connected to the guide rail through the positioning grooves.

[0014] As a preferred embodiment of the quick-release structure of the new one-button quick-release general tactical helmet for bullet-proof masks provided by the present invention, the adjustment component includes a positioning member, a shell, a hinge connecting bolt and a bracket side quick-release connecting member. The bottom of the positioning member is connected to the mask, and one end on both sides of the positioning member is rotatably connected to the shell. The connection between the positioning member and the shell is positioned by a hinge connecting bolt. A bracket side quick-release connecting member is provided on the side of the shell away from one end of the positioning member. The bracket side quick-release connecting member is connected to the connecting base. The inside of the shell away from the bracket side quick-release connecting member is slidably connected with a fastening bolt, and the outer side of one side of the fastening bolt passes through the shell and is threadedly connected to the bracket side quick-release connecting member.

[0015] As a preferred embodiment of the quick-release structure of the new one-button quick-release general tactical helmet bulletproof mask provided by the present invention, a rotation groove is opened inside the shell on the side close to the quick-release connector on the bracket side, a second stop block is fixed to the top of the rotation groove, a first stop block is fixed to the bottom of the rotation groove, and arc-shaped protrusions are evenly fixed on the inner side of the rotation groove.

[0016] As a preferred embodiment of the quick-release structure of the novel one-button quick-release general-purpose tactical helmet bulletproof mask provided by the present invention, a fixed disk is fixed on the side of the bracket side quick-release connector close to the shell, and the fixed disk is slidably connected to the rotating groove, and positioning grooves are evenly distributed inside the fixed disk on the side away from the bracket side quick-release connector, and the positioning grooves are in contact with the arc-shaped protrusions, and a first limit block and a second limit block are fixed on the side of the bracket side quick-release connector close to the shell and at the bottom of the fixed disk, and the first limit block is located at one end of the second limit block.

[0017] As a preferred embodiment of the quick-release structure of the novel one-button quick-release universal tactical helmet bulletproof mask provided by the present invention, the number of the positioning grooves is a multiple of the number of the arc-shaped protrusions.

[0018] As a preferred embodiment of the quick-release structure of the novel one-button quick-release general-purpose tactical helmet bulletproof mask provided by the present invention, the disassembly component includes an adjusting paddle, an adjusting paddle is provided on the side of the bracket-side quick-release connector away from the shell, a wedge-shaped protrusion is fixed on the side of the bracket-side quick-release connector away from the shell, the inner side of the wedge-shaped protrusion is slidingly connected to the adjusting paddle, the inner side of the bottom end of the adjusting paddle is slidingly connected to a bowl-shaped gasket, the inner side of the bowl-shaped gasket is slidingly connected to a fixing screw, and the tail end of the fixing screw passes through the adjusting paddle and is threadedly connected to the inner side of the fastening bolt.

[0019] As a preferred embodiment of the quick-release structure of the novel one-button quick-release universal tactical helmet bulletproof mask provided by the present invention, a latch is fixed to the top of the adjustment paddle away from the quick-release connector on the bracket side, and an elastic part is fixed to the top of the adjustment paddle close to the quick-release connector on the bracket side.

[0020] As a preferred embodiment of the quick-release structure of the novel one-button quick-release universal tactical helmet bulletproof mask provided by the present invention, a wedge-shaped groove is provided on the side of the connecting base close to the quick-release connector on the bracket side, the wedge-shaped protrusion is slidingly connected to the wedge-shaped groove, and a paddle card slot is provided on the side of the connecting base close to the quick-release connector on the bracket side and on the side of the wedge-shaped groove away from the quick-release connector on the bracket side.

[0021] It can be seen without a doubt that the above-mentioned technical solution of this application can definitely solve the technical problem to be solved by this application.

[0022] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects:

[0023] 1. The present invention provides a novel one-button quick-release structure for a bullet-proof mask for a universal tactical helmet. The mask can be installed perpendicular to the ground, which is ergonomic and more efficient than the existing technology. It can also be adapted to the diameters of helmets of different models and brands. At the same time, it can realize the fixed-angle opening / closing positioning function of the mask at zero degrees, forty-five degrees, and ninety degrees, and the weight is reduced through the hollow design of the shell.

[0024] 2. The quick-release structure of the present invention is compatible with at least several mainstream tactical lenses in the world, such as FAST / MICH / AF / WENDY, achieving universality. Currently, no existing technology in the world has achieved universal matching function across brands and models. At the same time, the integrated streamlined design ensures beauty and simplicity while ensuring performance.

[0025] 3. Due to the self-developed technology, the product manufacturing of this invention is completely domestically produced, which is compatible with the international mainstream product helmet types but does not rely on any imported technology and accessories; and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present invention;

[0028] Figure 2 A bottom view of the present invention;

[0029] Figure 3 Schematic diagram of the separation structure of the pickup truck base assembly and the bracket assembly of the present invention;

[0030] Figure 4 This is a schematic diagram of the assembly of the helmet and pickup truck base assembly of the present invention;

[0031] Figure 5 Schematic diagram of the structure of the mask of the present invention;

[0032] Figure 6 This is a schematic structural diagram of the pickup truck base assembly of the present invention;

[0033] Figure 7 It is a structural schematic diagram of the bracket assembly of the present invention;

[0034] Figure 8 An exploded view of the bracket assembly of the present invention;

[0035] Figure 9An exploded view of the pickup truck base assembly of the present invention;

[0036] Figure 10 It is a structural schematic diagram of the connection base of the present invention;

[0037] Figure 11 This is a schematic diagram of the assembly of the quick-release connector on the bracket side of the present invention;

[0038] Figure 12 This is a schematic diagram of the structure of the adjustment paddle of the present invention;

[0039] Figure 13 A separate schematic diagram of the quick-release connector and the connection base on the bracket side of the present invention;

[0040] Figure 14 Schematic diagram of the inner structure of the housing of the present invention;

[0041] Figure 15 It is a structural schematic diagram of the fixed disk of the present invention;

[0042] Figure 16 This is a structural diagram of embodiment 2 of the present invention;

[0043] Figure 17 This is a structural diagram of embodiment 3 of the present invention.

[0044] Figure: 1, helmet; 2, pickup base assembly; 3, bracket assembly; 4, mask; 5, positioning member; 6, housing; 61, rotation groove; 62, first stop block; 63, second stop block; 64, arc-shaped protrusion; 7, hinge connecting bolt; 8, fastening bolt; 9, bracket side quick release connector; 91, wedge-shaped protrusion; 92, fixing plate; 93, first stop block; 94, second stop block; 95, positioning groove; 10 , adjusting paddle; 10A, latch; 11, fixing screw; 12, connecting base; 121, paddle slot; 122, wedge-shaped groove; 13, assembly bolt; 14, connecting pickup; 15, pickup paddle; 151, positioning block; 152, connecting hole; 16, positioning screw; 16A, positioning nut; 17, guide rail; 18, positioning groove; 19, elastic part; 20, bowl-shaped gasket; 21, fixing bolt. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0046] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0047] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0048] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0049] Example 1

[0050] refer to Figures 1-17 A novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet includes a helmet 1, a pickup base assembly 2, a bracket assembly 3, and a face mask 4. The helmet 1 is used to protect the user's head, the pickup base assembly 2 is used to connect the helmet 1 and the bracket assembly 3, and the bracket assembly 3 is used to connect the pickup base assembly 2 and the face mask 4.

[0051] The bracket assembly 3 includes

[0052] Disassembly assembly, used to quickly separate or assemble the mask 4 on the front of the helmet 1;

[0053] The adjustment component is used to adjust the angle rotation and lateral width of the mask 4 on the front of the helmet 1 to achieve universal adaptation of helmets of different diameters.

[0054] Example 2

[0055] Reference Figures 1-14 A novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet includes a helmet 1 and a face mask 4. The face mask 4 is located at one end of the helmet 1. Guide rails 17 are bolted to both sides of the helmet 1, so that the guide rails 17 and the helmet 1 are fixed by bolts. A pickup base assembly 2 is assembled on the side of the guide rail 17 away from the helmet 1. A bracket assembly 3 for connecting to the face mask 4 is mounted on the side of the pickup base assembly 2 away from the helmet 1.

[0056] The pickup base assembly 2 includes a connecting base 12, a connecting pickup 14, a pickup paddle 15, and a positioning screw 16. The connecting pickup 14 is slidably connected to the inner side of the guide rail 17 away from the helmet 1, so that the connecting pickup 14 can only slide in translation on the inner side of the guide rail 17. The side of the connecting pickup 14 away from the guide rail 17 is connected to the connecting base 12 by an assembly bolt 13, so that the connecting base 12 and the connecting pickup 14 are formed into one piece by the assembly bolt 13.

[0057] The inner sliding connection of the connecting piece pickup 14 near the guide rail 17 is provided with a pickup pick 15, and the inner sliding connection of the connecting base 12 is provided with a positioning screw 16. The tail end of the positioning screw 16 sequentially passes through the connecting base 12, the connecting piece pickup 14 and the pickup pick 15 and is threadedly connected with the positioning nut 16A. Thus, through the cooperation of the positioning screw 16 and the positioning nut 16A, the connecting base 12, the connecting piece pickup 14 and the pickup pick 15 are integrated, thereby enabling the connection between the connecting base 12, the connecting piece pickup 14 and the pickup pick 15 to be It is more stable; and the positioning screw 16 can fix the end of the pickup paddle 15 away from the mask 4 and the connecting piece pickup 14, so that when the pickup paddle 15 is pulled by an external force, the pickup paddle 15 can be bent by positioning the positioning screw 16. A positioning block 151 is fixed to the end of the pickup paddle 15 away from the positioning screw 16 and located on the side close to the helmet 1. The positioning block 151 is slidably connected to the guide rail 17. When the positioning block 151 is located inside the guide rail 17, the connecting piece pickup 14 cannot slide inside the guide rail 17.

[0058] Preferably, a connecting hole 152 is provided inside one end of the pickup paddle 15, and the tail end of the positioning screw 16 enters the inner side of the connecting hole 152 and is threadedly connected to the connecting piece pickup 14, so that the connecting piece pickup 14 and the pickup paddle 15 are fixed, and positioning grooves 18 are evenly distributed inside the guide rail 17. The positioning block 151 is slidably connected to the guide rail 17 through the positioning grooves 18, so that the connecting piece pickup 14 can slide on the inside of the hinge connecting bolt 7, allowing the positioning block 151 to enter the corresponding positioning groove 18, thereby realizing the positioning of the connecting piece pickup 14 inside the guide rail 17.

[0059] In this embodiment, the paddle card slot 121 is composed of a fixing hole A and a bolt hole B. The fixing hole A is used to cooperate with the bolt 10A, so that the bolt 10A can be located on the inner side of the paddle card slot 121. The bolt hole B is used to allow the positioning screw 16 to pass through and then connect the connecting base 12, the connecting pickup 14 and the pickup paddle 15 in sequence, so that the tail end of the positioning screw 16 first enters the bolt hole B in the paddle card slot 121, and then passes through the connecting pickup 14 and the pickup paddle 15 in sequence, and the tail end of the positioning screw 16 is connected to the positioning nut 16A.

[0060] In this embodiment, the shape of the connector pickup 14 is a wedge shape. In other embodiments, any shape of the connector pickup 14 that allows the connector pickup 14 to only move horizontally inside the guide rail 17 and not detach is protective, such as a trapezoidal shape, an irregular shape, etc.

[0061] Preferably, the wedge-shaped edges of the connecting piece pickup 14 parallel to the ground and the guide rail 17 are connected through the upper and lower grooves on both sides parallel to the ground of the positioning groove 18 to form a wedge-key embedded connection. At the same time, the positioning block 151 and the guide rail 17 are elastically clamped through the positioning groove 18.

[0062] The adjustment assembly includes a positioning member 5, a shell 6, a hinge connecting bolt 7 and a bracket-side quick-release connecting member 9. The bottom of the positioning member 5 is connected to the mask 4, and one end on both sides of the positioning member 5 is rotatably connected to the shell 6. The connection between the positioning member 5 and the shell 6 is positioned by the hinge connecting bolt 7, so that the shell 6 can be rotated on one side of the positioning member 5 with the position of the hinge connecting bolt 7 as the center of the circle. The side of the shell 6 away from one end of the positioning member 5 is provided with a bracket-side quick-release connecting member 9, and the bracket-side quick-release connecting member 9 is connected to the connecting base 12, so that the bracket assembly 3 and the pickup base assembly 2 can be connected to form a whole through the bracket-side quick-release connecting member 9 and the connecting base 12, so that the bracket assembly 3 can follow the pickup base assembly 2 to adjust the position at one end of the helmet 1, and the bracket assembly 3 drives the mask 4 to adjust synchronously;

[0063] Preferably, the positioning member 5 is a front support arm, and the top of the mask 4 is bonded and fixed to the front support arm, so that the mask 4 and the front support arm can form a whole.

[0064] The housing 6 is slidably connected to the inner side of the quick-release connector 9 on the side of the bracket 6. The outer side of the fastening bolt 8 passes through the housing 6 and is threadedly connected to the quick-release connector 9 on the side of the bracket, so that the fastening bolt 8 can be translated and rotated on the inner side of the housing 6. When the outer side of the fastening bolt 8 is threadedly connected to the quick-release connector 9 on the side of the bracket, the fastening bolt 8 can only rotate on the inner side of the housing 6. A rotation groove 61 is opened inside the housing 6 on the side close to the quick-release connector 9 on the side of the bracket. A second stop block 63 is fixed to the top of the rotation groove 61, and a first stop block 62 is fixed to the bottom of the rotation groove 61. Arc-shaped protrusions 64 are evenly fixed on the inner side of the rotation groove 61, so that multiple arc-shaped protrusions 64 are all located on the outer side of the fastening bolt 8 in the housing 6, and the number of arc-shaped protrusions 64 is three. In other embodiments, the number of arc-shaped protrusions 64 can be multiple;

[0065] Preferably, a hole with parallel edges is provided in the middle area of the end of the housing 6 away from the front bracket arm 5. One side of the screw of the fastening bolt 8 is provided with a parallel edge structure that perfectly matches the middle hole of the end of the housing 6 away from the front bracket arm 5. At the same time, the fastening bolt 8 screw forms a keyway effect with the parallel edge of the inner wall of the through hole of the end of the housing 6 away from the front bracket arm 5, limiting the relative radial movement of the two and allowing synchronous rotation. The English letter pattern IB is designed on one side of the nut of the fastening bolt 8. After artistic design, the letters i and B are designed with cross slots in the nut suitable for operation with flat-head and Phillips screwdrivers.

[0066] The bracket side quick release connector 9 is fixed with a fixing plate 92 on the side close to the shell 6, and the fixing plate 92 is slidably connected to the rotating groove 61, so that the bracket side quick release connector 9 can be slidably assembled inside the rotating groove 61 and can also be rotated. The fixing plate 92 is evenly distributed on the inside of the side away from the bracket side quick release connector 9. The positioning grooves 95 are in contact with the arc-shaped protrusions 64, so that when the bracket side quick release connector 9 is fitted with the shell 6, the fixing plate 92 enters the inner side of the rotating groove 61 and allows the arc-shaped protrusions 64 to enter the corresponding positioning grooves 95. When the shell 6 rotates, the arc-shaped protrusions 64 are close to one end of the bracket side quick release connector 9, so that the arc-shaped protrusions 64 can be slidably adjusted on the inner side of multiple bracket side quick release connectors 9, and the bracket side quick release connector 9 can be adjusted. The first limit block 93 and the second limit block 94 are fixed to the side of the connecting member 9 close to the shell 6 and at the bottom of the fixed plate 92, and the first limit block 93 is located at one end of the second limit block 94, so that when the first limit block 93 contacts the first stop block 62, the mask 4 is at zero degrees at one end of the helmet 1, so that the mask 4 is perpendicular to the ground, and when the second limit block 94 contacts the second stop block 63, the mask 4 is at ninety degrees at one end of the helmet 1, so that the mask 4 is parallel to the ground, when the mask 4 drives the shell 6 to rotate through the positioning member 5, and the first limit block 93 and the first stop block 62, and the second limit block 94 and the second stop block 63 are evenly contacted, and the arc-shaped protrusion 64 is located in the positioning groove 95, the mask 4 is tilted forty-five degrees to the ground.

[0067] Preferably, the number of positioning grooves 95 is a multiple of the number of arc-shaped protrusions 64, specifically three times, and the inner side of the positioning groove 95 can be entered through the arc-shaped protrusion 64 to achieve corresponding angle adjustment. In other embodiments, the number of gears N required to open and close the mask 4 determines that the number of positioning grooves 95 is N*X multiples of the number X of arc-shaped protrusions 64.

[0068] The disassembly component includes an adjusting paddle 10, and an adjusting paddle 10 is provided on the side of the bracket-side quick-release connector 9 away from the housing 6. A wedge-shaped protrusion 91 is fixed on the side of the bracket-side quick-release connector 9 away from the housing 6. The inner side of the wedge-shaped protrusion 91 is slidably connected with the adjusting paddle 10, so that the adjusting paddle 10 enters the wedge-shaped protrusion 91 by descending. The inner side of the bottom end of the adjusting paddle 10 is slidably connected with a bucket bowl-shaped gasket 20, and the inner side of the bucket bowl-shaped gasket 20 is slidably connected with a fixing screw 11. The tail end of the fixing screw 11 passes through the adjusting paddle 10 and is threadedly connected to the inner side of the fastening bolt 8, so that the inner side of the fastening bolt 8 is also provided with a thread groove, so that the outer side of the fixing screw 11 is threadedly connected to the thread groove inside the fastening bolt 8, thereby realizing the positioning of the adjusting paddle 10 and the bracket-side quick-release connector 9;

[0069] Preferably, the inner side groove of the wedge-shaped protrusion 91 is inserted and threadedly fixed with an adjusting paddle 10, the internal interference fit at the bottom end of the adjusting paddle 10 is connected with a bucket bowl-shaped gasket 20, the inner side of the bucket bowl-shaped gasket 20 is sleeved and connected with a fixing screw 11, and the tail end of the fixing screw 11 passes through the adjusting paddle 10 and is threadedly connected to the inner side of the tail end of the screw of the fastening bolt 8 to realize threaded fastening.

[0070] A latch 10A is fixed to the top of the adjusting paddle 10 on the side away from the bracket-side quick-release connector 9, so that when the latch 10A is located inside the connecting base 12, the bracket-side quick-release connector 9 and the connecting base 12 cannot be separated. An elastic member 19 is fixed to the top of the adjusting paddle 10 on the side close to the bracket-side quick-release connector 9, so that when the adjusting paddle 10 is squeezed, the adjusting paddle 10 drives the elastic member 19 to compress and move closer to the bracket-side quick-release connector 9, thereby separating the latch 10A from the connecting base 12.

[0071] Preferably, the elastic member 19 is a spring, and one end of the spring is fixed to the top of the adjusting paddle 10 close to the quick-release connector 9 on the bracket side, so that the adjusting paddle 10 can move in the direction close to the quick-release connector 9 on the bracket side, driving the spring to compress.

[0072] Preferably, the elastic member 19 is an elastic rubber, and the elastic rubber is fixed to the top of the adjusting paddle 10 on the side close to the bracket-side quick-release connector 9 .

[0073] In other embodiments, the elastic member 19 may be replaced by other parts having elastic functions.

[0074] A wedge-shaped groove 122 is provided on the side of the connecting base 12 close to the bracket-side quick-release connecting piece 9, and the wedge-shaped protrusion 91 is slidably connected to the wedge-shaped groove 122, so that the bracket-side quick-release connecting piece 9 can be lowered to allow the wedge-shaped protrusion 91 to enter the wedge-shaped groove 122, thereby realizing the connection between the bracket-side quick-release connecting piece 9 and the connecting base 12. A paddle card slot 121 is provided on the side of the connecting base 12 close to the bracket-side quick-release connecting piece 9 and on the side of the wedge groove 122 away from the bracket-side quick-release connecting piece 9, so that when the latch 10A is located on the inner side of the paddle card slot 121, the bracket-side quick-release connecting piece 9 and the connecting base 12 cannot be separated, and at the same time, the assembly bolt 13 is located inside one end of the connecting base 12.

[0075] The product in this embodiment is characterized in that the main frame (positioning part 5) of the product is selected from aviation aluminum CNC processing technology or die-cast aluminum mold die-casting as needed, and the mask 4 is selected from bulletproof / explosion-proof lenses as needed. The positioning part 5 is fixed to the mask 4 by adhesive (which can be replaced by screws as needed), and the hinge connecting bolt 7 is connected and fixed to the helmet 1 by a screw structure. Then, the mask 4 and the helmet 1 are quickly connected through the embedded structure of the pickup base assembly 2 and the shell 6.

[0076] In other embodiments and practical applications, the material of the main frame (positioning member 5) can be selected according to needs, and processed by CNC processing technology or die-casting aluminum mold opening die casting and the like.

[0077] The use process of the novel one-button quick-release structure of the bullet-proof mask for a universal tactical helmet provided by the present invention is as follows: when assembling, the guide rail 17 is fixed to the corresponding helmet 1 by bolts, and then the top of the mask 4 is fixed to the positioning member 5 by bonding, and the pickup base assembly 2 is assembled to the two ends of the helmet 1 by sliding the connecting member pickup 14 and the guide rail 17, and then the bracket assembly 3 is connected to the connecting base 12 by the bracket side quick-release connector 9, and the mask 4 is assembled to one end of the helmet 1 to complete the assembly;

[0078] When the angle needs to be adjusted, the mask 4 is pulled to allow the mask 4 to drive the shell 6 to rotate through the positioning member 5, so that the rotation of the shell 6 rotates on the outside of the fixed plate 92, so that when the first limit block 93 contacts the first stop block 62, the mask 4 is at zero degrees at one end of the helmet 1, so that the mask 4 is perpendicular to the ground, and when the second limit block 94 contacts the second stop block 63, the mask 4 is at ninety degrees at one end of the helmet 1, so that the mask 4 is parallel to the ground, and when the mask 4 drives the shell 6 to rotate through the positioning member 5, and the first limit block 93 and the first stop block 62, and the second limit block 94 and the second stop block 63 are evenly contacted, and the arc-shaped protrusion 64 is located in the positioning groove 95, the mask 4 is tilted forty-five degrees to the ground.

[0079] When the mask 4 needs to be detached, the adjusting paddle 10 is squeezed to compress the elastic member 19 and move the adjusting paddle 10 toward the quick-release connector 9 on the bracket side, so that the latch 10A disengages from the inner side of the paddle latch position 121 and enters the inner side of the wedge-shaped groove 122. At this time, the mask 4 is pulled upward, so that the mask 4 and the bracket assembly 3 drive the wedge-shaped protrusion 91 to rise, and the rising wedge-shaped protrusion 91 disengages from the wedge-shaped groove 122, and the mask 4 is removed.

[0080] Example 3

[0081] refer to Figure 15-17 , which is different from the above-mentioned embodiment 2 in that:

[0082] The positioning member 5 is composed of two connecting arms, each of which is rotatably connected to a corresponding housing 6 at one adjacent end, so that the connecting arm can be rotatably adjusted at one end of the corresponding housing 6;

[0083] The connecting arm is connected to the mask 4 through a fixing bolt 21. An adjustment slot is provided inside the connecting arm at the end away from the shell 6. One end of the fixing bolt 21 passes through the adjustment slot and the mask 4 and is connected to the nut. The fixing bolt 21 can be translated inside the adjustment slot to adapt to the adjustment position.

[0084] In other embodiments, the fixing bolt 21 can also be a parent-child bolt, so that the child bolt can pass through the mask 4, the parent bolt can pass through the adjustment slot, and then the child bolt and the parent bolt can be fixed by bolt connection at the contact position.

[0085] Example 4

[0086] Disclosed on the basis of the above-mentioned embodiment 2 and embodiment 3;

[0087] The hinge connecting bolt 7 can be replaced as needed in actual applications, as long as it has the function of connecting the positioning member 5 and the shell 6 and can allow the connecting positioning member 5 and the shell 6 to achieve a rotational adjustment effect of movement through it.

[0088] Example 5

[0089] Based on the above-mentioned embodiment 1, embodiment 2, embodiment 3, and embodiment 4, the following are disclosed:

[0090] In actual application, any material of the quick-release structure can be adapted and changed as needed to enable it to meet normal application requirements.

[0091] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet, comprising a helmet (1), a pickup base assembly (2), a bracket assembly (3) and a face mask (4); the helmet (1) is used to protect the user's head; the pickup base assembly (2) is used to connect the helmet (1) and the bracket assembly (3); and the bracket assembly (3) is used to connect the pickup base assembly (2) and the face mask (4); The bracket assembly (3) includes A disassembly assembly for quickly separating or assembling the mask (4) on the front of the helmet (1); The adjustment component is used for adjusting the angle rotation and the lateral width of the mask (4) on the front of the helmet (1).

2. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 1, characterized in that: Both sides of the helmet (1) are bolted with guide rails (17), a side of the guide rail (17) away from the helmet (1) is equipped with a pickup base assembly (2), and a side of the pickup base assembly (2) away from the helmet (1) is equipped with a bracket assembly (3) for connecting a mask (4); The pickup base assembly (2) includes a connection base (12), a connection pickup (14), a pickup paddle (15) and a positioning screw (16), both sides of the helmet (1) are bolted to a guide rail (17), the guide rail (17) is slidably connected to the inner side of the side away from the helmet (1) with the connection pickup (14), the side of the connection pickup (14) away from the guide rail (17) is connected to the connection base (12) by an assembly bolt (13), and the side of the connection pickup (14) close to the guide rail (17) is connected to the connection base (12) by an assembly bolt (13). The interior of the pickup paddle (15) is slidably connected to the interior of the connecting base (12), and the interior of the connecting base (12) is slidably connected to the positioning screw (16). The tail end of the positioning screw (16) passes through the connecting base (12), the connecting pickup (14) and the pickup paddle (15) in sequence and is then threadedly connected to the positioning nut (16A). A positioning block (151) is fixed to the end of the pickup paddle (15) away from the positioning screw (16) and located on the side close to the helmet (1). The positioning block (151) is slidably connected to the guide rail (17).

3. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 2, characterized in that: A connecting hole (152) is provided inside one end of the pickup paddle (15), and the tail end of the positioning screw (16) enters the inner side of the connecting hole (152) and is threadedly connected to the connecting pickup (14). Positioning grooves (18) are evenly distributed inside the guide rail (17), and the positioning block (151) is slidably connected to the guide rail (17) through the positioning grooves (18).

4. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 2, characterized in that: The adjustment assembly comprises a positioning member (5), a shell (6), a hinge connecting bolt (7) and a bracket side quick-release connecting member (9), the bottom of the positioning member (5) is connected to the mask (4), one end of each side of the positioning member (5) is rotatably connected to the shell (6), the connection between the positioning member (5) and the shell (6) is positioned by the hinge connecting bolt (7), a bracket side quick-release connecting member (9) is provided on the side of the shell (6) away from one end of the positioning member (5), the bracket side quick-release connecting member (9) is connected to the connecting base (12), the inner side of the shell (6) away from the bracket side quick-release connecting member (9) is slidably connected to a fastening bolt (8), and the outer side of one side of the fastening bolt (8) passes through the shell (6) and is threadedly connected to the bracket side quick-release connecting member (9).

5. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 4, characterized in that: A rotation groove (61) is provided inside the housing (6) on a side close to the bracket-side quick-release connector (9), a second anti-rotation block (63) is fixed to the top of the rotation groove (61), a first anti-rotation block (62) is fixed to the bottom of the rotation groove (61), and arc-shaped protrusions (64) are evenly distributed and fixed on the inner side of the rotation groove (61).

6. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 5, characterized in that: A fixing plate (92) is fixed on the side of the bracket side quick-release connecting piece (9) close to the housing (6), and the fixing plate (92) is slidably connected to the rotating groove (61). Positioning grooves (95) are evenly distributed inside the fixing plate (92) on the side away from the bracket side quick-release connecting piece (9), and the positioning grooves (95) are in contact with the arc-shaped protrusions (64). A first limiting block (93) and a second limiting block (94) are fixed on the side of the bracket side quick-release connecting piece (9) close to the housing (6) and at the bottom of the fixing plate (92), and the first limiting block (93) is located at one end of the second limiting block (94).

7. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 6, characterized in that: The number of the positioning grooves (95) is a multiple of the number of the arc-shaped protrusions (64).

8. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 4, characterized in that: The disassembly component includes an adjusting paddle (10), an adjusting paddle (10) is provided on the side of the bracket side quick-release connecting member (9) away from the shell (6), a wedge-shaped protrusion (91) is fixed on the side of the bracket side quick-release connecting member (9) away from the shell (6), the inner side of the wedge-shaped protrusion (91) is slidably connected to the adjusting paddle (10), the inner side of the bottom end of the adjusting paddle (10) is slidably connected to a bowl-shaped gasket (20), the inner side of the bowl-shaped gasket (20) is slidably connected to a fixing screw (11), and the tail end of the fixing screw (11) passes through the adjusting paddle (10) and is threadedly connected to the inner side of the fastening bolt (8).

9. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 8, characterized in that: A latch (10A) is fixed to the top of the adjusting paddle (10) on the side away from the bracket side quick release connector (9), and an elastic member (19) is fixed to the top of the adjusting paddle (10) on the side close to the bracket side quick release connector (9).

10. The novel one-button quick-release structure for a bulletproof face mask for a universal tactical helmet according to claim 8, characterized in that: A wedge-shaped groove (122) is provided on a side of the connection base (12) close to the bracket-side quick-release connection piece (9), the wedge-shaped protrusion (91) is slidably connected to the wedge-shaped groove (122), and a paddle card slot (121) is provided on a side of the connection base (12) close to the bracket-side quick-release connection piece (9) and located on a side of the wedge-shaped groove (122) away from the bracket-side quick-release connection piece (9).

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