A firearm exoskeleton stabilized mechanical arm

Abstract

The present invention provides a firearm exoskeleton stabilization mechanical arm. The firearm exoskeleton stabilization mechanical arm includes a tripod; a rubber strap, wherein the rubber stabilization strap is mounted on the tripod; a forearm support rod, wherein the forearm support rod is movably mounted on the rubber strap; a length adjustment plate, wherein the length adjustment plate is slidably mounted on the forearm support rod; two forearm straps, wherein both the forearm straps are fixedly mounted on the length adjustment plate; a rear arm support plate, wherein the rear arm support plate is rotatably mounted on the length adjustment plate; two rear arm straps, wherein both the rear arm straps are fixedly mounted on the rear arm support plate; a chest plate; and a second-order hydraulic device, wherein the second-order hydraulic pressure device is mounted on the chest plate. The firearm exoskeleton stabilization mechanical arm provided by the present invention has the advantages of being easy to use, simple to operate, reducing the damage caused by firearms to soldiers, and improving the shooting accuracy of soldiers.

Description

Technical Field

[0001] The present invention relates to the technical field of firearms, and in particular to a firearm exoskeleton stabilizing mechanical arm. Background Art

[0002] In harsh battlefield environments, when soldiers use firearms to shoot, the recoil generated by the firing of the firearms has a great impact on the shooting accuracy of the target. At the same time, long-term shooting with a gun will cause serious damage to the soldier's shoulder and reduce the soldier's shooting hit rate. The vertical grip used in the early stage cannot form a good connection with the human body, which causes the gun to jump and unstable holding.

[0003] Therefore, it is necessary to provide a new firearm exoskeleton stabilization mechanical arm to solve the above-mentioned technical problems. Summary of the invention

[0004] The technical problem solved by the present invention is to provide a firearm exoskeleton stabilizing mechanical arm which is easy to use, simple to operate, can reduce the damage caused by firearms to soldiers, and can improve the shooting accuracy of soldiers.

[0005] In order to solve the above technical problems, the firearm exoskeleton stabilization mechanical arm provided by the present invention includes: a tripod; a rubber strap, wherein the rubber stabilization strap is installed on the tripod; a forearm support rod, wherein the forearm support rod is movably installed on the rubber strap; a length adjustment plate, wherein the length adjustment plate is slidably installed on the forearm support rod; two forearm straps, wherein the two forearm straps are fixedly installed on the length adjustment plate; a rear arm support plate, wherein the rear arm support plate is rotatably installed on the length adjustment plate; two rear arm straps, wherein the two rear arm straps are fixedly installed on the rear arm support plate; a chest plate; a second-order hydraulic device, wherein the second-order night pressure device is installed on the chest plate; a buttstock, wherein the buttstock is installed on the second-order hydraulic device; and a chest strap, wherein the chest strap is installed on the chest plate.

[0006] Preferably, the second-order hydraulic device includes four first articulated tubes, four second articulated tubes and two hydraulic cylinders, the first articulated tubes are articulated to the breast plate, the second articulated tubes are articulated to the corresponding first articulated tubes, and the hydraulic cylinders are articulated to the corresponding first articulated tubes and the corresponding second articulated tubes.

[0007] Preferably, two connecting bars are hinged on the output shaft of the hydraulic cylinder, and the two connecting bars are rotatably connected to the corresponding first hinged tube and the corresponding second hinged tube respectively.

[0008] Preferably, a connecting piece is rotatably mounted on the second articulated tube, and the connecting piece is fixedly connected to the buttstock via rivets.

[0009] Preferably, the buttstock is made of PVC material and is concave in shape.

[0010] Preferably, the chest plate and the chest strap are provided with a first double-layer Velcro, and the chest plate and the chest strap are connected via the first double-layer Velcro.

[0011] Preferably, a connecting block is fixedly mounted on the rubber band, a connecting ball is nested on the connecting block, a connecting rod is fixedly mounted on the connecting ball, and the connecting rod is fixedly connected to the forearm support rod.

[0012] Preferably, two connecting rings are fixedly mounted on the length adjustment plate, and the connecting rings are slidably sleeved on the outer side of the forearm support rod.

[0013] Preferably, a knob is threadedly mounted on the connecting ring, and one side of the knob extends into the connecting ring and contacts the forearm support rod.

[0014] Preferably, a rotating rod is fixedly mounted on the length adjustment plate, and the rear arm support plate passes through the rotating rod and is rotatably connected to the rotating rod.

[0015] Compared with the related art, the firearm exoskeleton stabilization mechanical arm provided by the present invention has the following beneficial effects:

[0016] The present invention provides a firearm exoskeleton stabilizing mechanical arm, which forms a comprehensive firearm auxiliary shooting device by using an exoskeleton structure to connect a chest plate with certain toughness and strength and relying on a triangular vertical grip. By wearing the exoskeleton mechanical arm of the present invention, the effect of the shooting accuracy and the recoil on the shoulders of soldiers during the shooting process of the gun is reduced, and the buffer mechanized design is applied and combined with ergonomics to achieve the effect of auxiliary shooting. The mechanical arm uses a mechanical exoskeleton as the main body to stabilize the gun body. The metal part is made of aluminum alloy, which is light, firm and durable. The Velcro bandage part is convenient to adjust and the tightness is adjustable. The front end is provided with an alloy tripod to provide support and a vertical grip. The present invention can reduce the force of the 95-type automatic rifle by about 200N, and at the same time reduce the pressure on the shoulder by about 30 times through the chest plate (the butt of the 95-type automatic rifle is about 25 square centimeters, and the chest plate of the present invention is about 500 square centimeters). At the same time, the shooting accuracy is improved, from the original muzzle deflection of 2-6mm to the deflection of 0-3mm after use, and the stability error caused by breathing is slightly increased. Except for the necessary metal parts, most parts of the material are lightweight materials, which can be used by adults, are convenient to carry, and are simple to operate. It is equipment for single soldiers and can be easily assembled by one person. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a firearm exoskeleton stabilization mechanical arm provided by the present invention;

[0018] Figure 2 for Figure 1 A schematic diagram of the side view connection structure of the breast plate, the second-stage hydraulic device and the buttstock 10 is shown.

[0019] Numbers in the figure: 1. tripod, 2. rubber stabilizing strap, 3. forearm support rod, 4. length adjustment plate, 5. forearm strap, 6. rear arm support plate, 7. rear arm strap, 8. chest plate, 9. second-stage hydraulic device, 91. first articulated tube, 92. second articulated tube, 93. hydraulic cylinder, 10. buttstock, 11. chest strap. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 and Figure 2 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a firearm exoskeleton stabilization mechanical arm provided by the present invention; Figure 2 for Figure 1 A schematic diagram of the side view connection structure of the breast plate, the second-stage hydraulic device and the buttstock 10 is shown. The firearm exoskeleton stabilizing mechanical arm includes: a tripod 1; a rubber strap 2, wherein the rubber stabilizing strap 2 is mounted on the tripod 1; a forearm support rod 3, wherein the forearm support rod 3 is movably mounted on the rubber strap 2; a length adjustment plate 4, wherein the length adjustment plate 4 is slidably mounted on the forearm support rod 3; two forearm straps 5, wherein both forearm straps 5 are fixedly mounted on the length adjustment plate 4; a rear arm support plate 6, wherein the rear arm support plate 6 is rotatably mounted on the length adjustment plate 4; two rear arm straps 7, wherein both rear arm straps 7 are fixedly mounted on the rear arm support plate 6; a chest plate 8; a second-order hydraulic device 9, wherein the second-order night pressure device 9 is mounted on the chest plate 8; a buttstock 10, wherein the buttstock 10 is mounted on the second-order hydraulic device 9; a chest strap 11, wherein the chest strap 11 is mounted on the chest plate 8, and both the forearm strap 5 and the rear arm strap 6 are provided with a second double-layer Velcro.

[0022] The second-stage hydraulic device 9 includes four first articulated tubes 91, four second articulated tubes 92 and two hydraulic cylinders 93. The first articulated tubes 91 are articulated to the breast plate 8, the second articulated tubes 92 are articulated to the corresponding first articulated tubes 91, and the hydraulic cylinders 93 are articulated to the corresponding first articulated tubes 91 and the corresponding second articulated tubes 92.

[0023] Two connecting bars are hinged on the output shaft of the hydraulic cylinder 93, and the two connecting bars are rotatably connected to the corresponding first hinged tube 91 and the corresponding second hinged tube 92 respectively. The hydraulic cylinder 93 is connected to the breast plate 8 by riveting, and the hydraulic shaft force is 50N.

[0024] A connecting piece is rotatably mounted on the second hinged tube 92 , and the connecting piece is fixedly connected to the buttstock 10 via rivets.

[0025] The buttstock 10 is made of PVC material, and the buttstock 10 is concavely set. The PVC material has the advantages of good buffering, shock resistance, heat preservation, moisture resistance, chemical corrosion resistance, etc., and is non-toxic, non-absorbent, has good softness, and has good flexibility at low temperatures.

[0026] Preferably, the chest plate 8 and the chest strap 10 are provided with a first double-layer Velcro, and the chest plate 8 and the chest strap 10 are connected via the first double-layer Velcro.

[0027] A connecting block is fixedly mounted on the rubber band 2 , a connecting ball is nested on the connecting block, a connecting rod is fixedly mounted on the connecting ball, and the connecting rod is fixedly connected to the forearm support rod 3 .

[0028] Two connecting rings are fixedly mounted on the length adjustment plate 4 , and the connecting rings are slidably sleeved on the outer side of the forearm support rod 3 .

[0029] A knob is threadedly mounted on the connecting ring, and one side of the knob extends into the connecting ring and contacts the forearm support rod 3 .

[0030] A rotating rod is fixedly mounted on the length adjustment plate 4 , and the rear arm support plate 6 passes through the rotating rod and is rotatably connected to the rotating rod.

[0031] The breast plate 8 is an EVA rubber-plastic breast plate with good cushioning, shock resistance, heat preservation, moisture resistance, chemical corrosion resistance, etc.

[0032] Compared with the related art, the firearm exoskeleton stabilization mechanical arm provided by the present invention has the following beneficial effects:

[0033] The present invention provides a firearm exoskeleton stabilizing mechanical arm. By using an exoskeleton structure to connect a chest plate 8 with a certain toughness and strength, and relying on a triangular vertical grip, a comprehensive firearm auxiliary shooting device is formed. By wearing the exoskeleton mechanical arm of the present invention, the effect of the firearm on the shooting accuracy and the recoil on the shoulders of soldiers during the shooting process is reduced. The buffer mechanized design is applied and combined with ergonomics to achieve the effect of auxiliary shooting. The mechanical arm uses a mechanical exoskeleton as the main body to stabilize the gun body. The metal part is made of aluminum alloy, which is light, firm and durable. The Velcro bandage part is easy to adjust and the tightness is adjustable. The front end is provided with an alloy tripod 1 , provide support and vertical grip, the present invention can reduce the force of Type 95 automatic rifle by about 200N, and at the same time reduce the pressure on the shoulder by about 30 times through the chest plate 8 (the butt of Type 95 automatic rifle is about 25 square centimeters, and the chest plate 10 of the present invention is about 500 square centimeters), and at the same time improve the shooting accuracy, from the original muzzle deflection of 2-6mm to 0-3mm after use, the stability error caused by breathing is slightly increased, except for the necessary metal parts, most parts are made of light materials, can be used by adults, easy to carry, simple to operate, for single-soldier equipment, one person can easily complete the assembly.

[0034] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A firearm exoskeleton stabilized mechanical arm, characterized in that: include: Tripod; A rubber strap, the rubber strap being mounted on the tripod; a forearm support rod, the forearm support rod being movably mounted on the rubber strap; A length adjustment plate, the length adjustment plate being slidably mounted on the forearm support rod; Two forearm straps, both of which are fixedly mounted on the length adjustment plate; A rear arm support plate, the rear arm support plate being rotatably mounted on the length adjustment plate; Two rear arm straps, both of which are fixedly mounted on the rear arm support plate; a chest plate and a second-stage hydraulic device, the second-stage hydraulic device being mounted on the chest plate; a gun stock, the gun stock being mounted on the second-stage hydraulic device; A chest strap, wherein the chest strap is mounted on the chest plate, the second-stage hydraulic device comprises four first articulated tubes, four second articulated tubes and two hydraulic cylinders, the first articulated tubes are articulated with the chest plate, the second articulated tubes are articulated with the corresponding first articulated tubes, the hydraulic cylinders are articulated with the corresponding first articulated tubes and the corresponding second articulated tubes, and two connecting bars are articulated on the output shaft of the hydraulic cylinders, and the two connecting bars are rotatably connected with the corresponding first articulated tubes and the corresponding second articulated tubes respectively; Two connecting rings are fixedly mounted on the length adjustment plate, and the connecting rings are slidably sleeved on the outer side of the forearm support rod; A knob is threadedly mounted on the connecting ring, and one side of the knob extends into the connecting ring and contacts the forearm support rod; A rotating rod is fixedly mounted on the length adjustment plate, and the rear arm support plate passes through the rotating rod and is rotatably connected to the rotating rod.

2. The firearm exoskeleton stabilization mechanical arm according to claim 1, characterized in that: A connecting piece is rotatably mounted on the second hinged tube, and the connecting piece is fixedly connected to the buttstock via rivets.

3. The firearm exoskeleton stabilization mechanical arm according to claim 1, characterized in that: The buttstock is made of PVC material and is concave in design.

4. The firearm exoskeleton stabilization mechanical arm according to claim 1, characterized in that: The chest plate and the chest strap are provided with a first double-layer Velcro, and the chest plate and the chest strap are connected via the first double-layer Velcro.

5. The firearm exoskeleton stabilization mechanical arm according to claim 1, characterized in that: A connecting block is fixedly mounted on the rubber band, a connecting ball is nested on the connecting block, a connecting rod is fixedly mounted on the connecting ball, and the connecting rod is fixedly connected to the forearm support rod.

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