CN115046423B - Light weapon arm device - Google Patents
Light weapon arm device Download PDFInfo
- Publication number
- CN115046423B CN115046423B CN202210772438.6A CN202210772438A CN115046423B CN 115046423 B CN115046423 B CN 115046423B CN 202210772438 A CN202210772438 A CN 202210772438A CN 115046423 B CN115046423 B CN 115046423B
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- piece
- firearm
- motor
- sliding
- carrying part
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A23/00—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles
- F41A23/02—Mountings without wheels
- F41A23/04—Unipods
- F41A23/06—Unipods adjustable
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Jib Cranes (AREA)
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Abstract
The invention discloses a light weapon arm device, which belongs to the technical field of individual equipment systems, and comprises a carrying part and a supporting part, wherein the carrying part is used for carrying a firearm and can enable the firearm to shoot automatically; one end of the supporting part is rotatably connected with the carrying part, and the other end of the supporting part can be detachably arranged on other devices; the carrying part can realize horizontal rotation and pitching rotation. The light weapon arm device can enable the firearm to shoot automatically, and the whole weapon arm has the advantages of small number of parts, compact structure, wide application range and strong practicability, and greatly reduces the weight.
Description
Technical Field
The invention belongs to the technical field of individual equipment systems, and particularly relates to a light-weight weapon arm device.
Background
The current intelligent unmanned combat equipment technology is mature, for example, a ground unmanned platform has strong loading capacity and low requirements on weapon loading weight, and can carry weapons such as rifle and rocket tube through a double-shaft cradle head and perform remote control operation; the unmanned aerial platform has high requirement on the weapon load weight, and can carry light weapons such as handguns, light submachine guns and the like through the fixing device and carry out remote control operation. However, intelligent unmanned combat equipment such as exoskeleton soldiers, machine soldiers, humanoid machine soldiers and the like are mainly focused on maneuvering and loading capacity, and carry weapons rarely, and lack of firepower can greatly reduce the combat efficacy of the unmanned and intelligent equipment.
Moreover, the existing double-shaft holder for the ground unmanned platform generally has the problems of large volume, large weight and the like, the fixing device for the aerial unmanned platform has the problems of small degree of freedom, nonuniform installation interface and the like, and the front buffer spring and the rear buffer spring are mostly adopted to be matched with the sliding tube shaft to serve as buffer components for the shooting of the weapon, the buffer mode can lighten the vibration caused by recoil force during the shooting of the weapon, but the reset oscillation of the buffer spring after single shooting has an influence on the continuous shooting mode of the weapon, and the two devices cannot be directly used for intelligent unmanned combat equipment such as exoskeleton soldiers, soldiers and humanoid machine soldiers due to the problem of the installation interface, so that the vibration caused by the recoil force during the shooting of the weapon is a problem which needs to be solved urgently.
Disclosure of Invention
In view of the above, the present invention provides a lightweight weapon arm device that can automatically shoot by mounting a plurality of kinds of firearms on a mounting portion, and greatly reduce vibration due to recoil when shooting the firearms by a buffer mechanism; meanwhile, the weapon arm can be mounted on intelligent unmanned combat equipment such as exoskeleton soldiers, machine soldiers, humanoid machine soldiers, ground unmanned platforms and the like through the supporting part.
The invention adopts the following technical scheme:
a light weapon arm device comprises a carrying part and a supporting part;
the carrying part is used for carrying a firearm and can enable the firearm to shoot automatically;
one end of the supporting part is rotatably connected with the carrying part, and the other end of the supporting part can be detachably arranged on other devices;
the mounting part can realize horizontal rotation and pitching rotation.
Further, the carrying part comprises a front clamping piece, a rear clamping piece and a sliding rail;
the front clamping piece is detachably and fixedly arranged at the front end of the sliding rail;
the rear clamping piece is detachably and fixedly arranged at the rear end of the sliding rail;
the relative distance between the front clamping piece and the rear clamping piece on the sliding rail is adjustable;
the firearm is fixedly arranged on the sliding rail through the front clamping piece and the rear clamping piece.
Further, the carrying part also comprises a motor A and a firing rocker arm;
the motor A is fixedly arranged on the sliding rail;
the firing rocker arm is fixedly connected with the output shaft of the motor A and is used for moving under the drive of the motor A to trigger the trigger of the firearm so that the firearm can automatically shoot.
Further, the mounting part further comprises a spring, a buffer and a slider;
the sliding piece is in sliding connection with the sliding rail;
one end of the spring is fixedly connected with the sliding rail, and the other end of the spring is fixedly connected with one end of the sliding piece;
the buffer and the spring are oppositely arranged at two ends of the sliding piece, the buffer is fixedly connected with the sliding rail, and a piston rod of the buffer is abutted with the other end of the sliding piece;
the axis of the spring, the axis of the bumper and the axis of the firearm are parallel;
when the firearm shoots to generate recoil, the slide rail and the slide piece slide relatively, so that the spring is stretched, and the buffer spring in the buffer is compressed.
Further, the supporting part comprises a first mounting seat and a second mounting seat;
the first mounting seat is provided with a motor B;
the first mounting seat is rotationally connected with the sliding piece and can enable the carrying part to realize pitching rotation through the motor B;
the second mounting seat is rotationally connected with the first mounting seat, and is provided with a motor C;
the motor C can drive the carrying part to realize horizontal rotation through the first mounting seat.
Further, the supporting part further comprises a pitching limiting piece and a carrying limiting piece;
the pitching limiting piece and the carrying limiting piece are detachably and fixedly arranged on the first mounting seat;
when the firearm shoots, the pitching limiting piece and the carrying limiting piece limit the pitching rotation of the sliding piece in a set positive and negative angle range together;
when the pitching limiting piece is detached from the first mounting seat, the carrying part can rotate to a vertical state.
Further, the device also comprises a connecting piece;
one end of the connecting piece is fixedly connected with the first mounting seat, and the other end of the connecting piece is rotationally connected with the second mounting seat.
Further, the connecting piece is rotationally connected with the second mounting seat through a flange plate.
Further, a first rotation limiting part is arranged at one end of the connecting piece, which is rotationally connected with the second mounting seat;
the second installation seat is provided with a second rotation limiting piece;
when the carrying part horizontally rotates, the horizontal rotation of the carrying part can be limited to a set angle range through the collision of the first rotation limiting member and the second rotation limiting member.
Further, the supporting part is also provided with a control device;
the control device is used for controlling the motor A, the motor B and the motor C, and a general data interface is reserved.
The beneficial effects are that:
(1) The carrying part in the light-weight weapon arm device is used for carrying the firearm, the firearm can be shot automatically, one end of the supporting part is rotatably connected with the carrying part, the other end of the supporting part can be detachably arranged on intelligent unmanned combat equipment such as exoskeleton soldiers, machine soldiers, humanoid machine soldiers, ground unmanned platforms and the like, so that firepower can be added to the intelligent unmanned combat equipment, the carrying part can realize horizontal and pitching rotation, the number of parts of the whole weapon arm is small, the structure is compact, the weight is greatly reduced, the application range is wide, and the practicability is strong.
(2) The light weapon arm device drives the firing rocker arm through the motor to enable the firearm on the carrying part to automatically shoot, and has simple structure and high automation degree.
(3) According to the light weapon arm device, the spring, the sliding piece, the buffer, the sliding rail and the like form the buffer mechanism, the spring is in a stretching state in the whole buffer process, the buffer is in a compression state, after shooting is finished, the spring and the buffer enable the firearm to reset, the influence of spring reset oscillation on the shooting of the firearm can be effectively reduced, muzzle jump is effectively reduced, and the stability and the precision of the shooting of the firearm are improved.
(4) The light-weight weapon arm device of the invention fixes the firearm through the front clamping piece and the rear clamping piece, the firearm can be assembled and disassembled quickly by manpower, and the relative distance between the front clamping piece and the rear clamping piece on the sliding rail can be adjusted, so that different types of firearms and different models of firearms can be fixed on the carrying part.
(5) According to the light weapon arm device, the pitching joint rotationally connected with the sliding part is arranged on the first mounting seat, and the rotary joint is arranged on the second mounting seat, so that the structure is more compact and lighter than a common double-shaft cradle head; moreover, the first mount pad and the slider can be connected fast, and first mount pad and second mount pad also can be connected fast through the connecting piece, simultaneously, and the second mount pad can be conveniently and fast install in various can only unmanned combat equipment except that can be connected with the ectoskeleton.
(6) According to the light weapon arm device, the pitching limiting piece and the carrying limiting piece are arranged on the first mounting seat and used for limiting pitching rotation of the sliding piece in the range below 90 degrees, when the light weapon arm device is assembled to the exoskeleton worn by a fighter and is in a marching carrying state, the pitching limiting piece can be detached from the first mounting seat, and at the moment, the carrying limiting piece alone limits pitching rotation of the sliding piece in the angle range above 90 degrees, so that the firearm can rotate to an upright state along with the sliding rail, and marching is facilitated.
(7) The light weapon arm device is also provided with the control device which can control the rotary joint, the pitching joint and the firing rocker arm to perform automatic actions on the supporting part, so that the degree of automation is high; and the control device is provided with a universal data interface and can be connected with the main control equipment so as to remotely control the weapon arm device.
Drawings
FIG. 1 is a schematic view of a lightweight weapon arm device carrying rifle and camera according to an embodiment of the present invention;
FIG. 2 is a schematic view of the lightweight weapon arm device of FIG. 1 with a lightweight submachine gun and camera mounted thereon;
FIG. 3 is a schematic three-dimensional view of the lightweight weapon arm device of FIG. 1;
FIG. 4 is a schematic three-dimensional view of a mounting portion of the lightweight weapon arm device of FIG. 1;
fig. 5 is a schematic three-dimensional structure of the mounting portion of fig. 4 with the slider removed;
FIG. 6 is a schematic three-dimensional view of the connection of the first mount to the connector in the lightweight weapon arm of FIG. 1;
FIG. 7 is a schematic three-dimensional view of a second mount in the lightweight weapon arm of FIG. 1;
FIG. 8 is a schematic view of a control device in the lightweight weapon arm of FIG. 1;
FIG. 9 is a schematic view of the lightweight weapon arm device of FIG. 1 assembled to an exoskeleton and in an operative state;
fig. 10 is a schematic view of the lightweight weapon arm device of fig. 1, as assembled to an exoskeleton and in a marching carrier state.
The device comprises a 1-rear clamping piece, a 2-first butterfly screw, a 3-T sliding rail, a 4-firing rocker arm, a 5-camera, a 6-adjusting screw, a 7-camera support, an 8-front clamping piece, a 9-second butterfly screw, a 10-front clamping piece base, an 11-locating pin, a 12-steering engine, a 13-steering engine support, a 14-buffer, a 15-pitching limiting piece, a 16-carrying limiting piece, a 17-first mounting seat, a 18-sliding piece, a 19-spring, a 20-rear clamping piece base, a 21-connecting piece, a 22-first rotation limiting piece, a 23-second rotation limiting piece, a 24-second mounting seat, a 25-square mounting flange, a 26-external thread bearing, a 27-buffering rubber head, a 28-motor B, a 29-pitching bearing, a 30-first column, a 31-second column, a 32-rotation flange, a 33-rotation bearing, a 34-motor C, a 35-six-control device and a 36-fixing plate.
Detailed Description
The invention will now be described in detail by way of example with reference to the accompanying drawings.
Referring to fig. 1 to 10, the present embodiment provides a light-weight weapon arm device, which comprises a carrying portion and a supporting portion, wherein:
the carrying part can realize horizontal rotation and pitching rotation, is used for carrying firearms and can enable the firearms to shoot automatically;
one end of supporting part rotates with the carrying part to be connected, and the other end can detachably install in intelligent unmanned combat equipment such as ectoskeleton soldier, machine soldier, humanoid machine soldier, ground unmanned platform, and then holds the firepower for these intelligent unmanned combat equipment.
The weapon arm device has the advantages of small number of parts, compact structure, greatly reduced weight, wide application range and strong practicability.
As shown in fig. 4, the mounting part includes a front clip 8, a rear clip 1, and a slide rail (the present embodiment is a T-shaped slide rail 3); the front clamping piece base 10 is fixed on a mounting hole (the mounting hole is not shown in the figure) reserved at the front end of the T-shaped sliding rail 3 through a screw, and the front clamping piece 8 is connected with the front clamping piece base 10 through a second butterfly screw 9; the rear clamping piece base 20 is fixed on a mounting hole reserved at the rear end of the T-shaped sliding rail 3 through a screw, and the rear clamping piece 1 is connected with the rear clamping piece base 20 through a first butterfly screw 2; the firearm can be fixed on the T-shaped slide rail 3 through the front clamping piece 8 and the rear clamping piece 1; furthermore, the mounting holes on the T-shaped slide rail 3 can be flexibly arranged (or a plurality of groups of mounting holes are arranged at intervals along the sliding direction of the T-shaped slide rail 3), so that the relative distance between the front clamping piece 8 and the rear clamping piece 1 on the T-shaped slide rail 3 can be adjusted, and different types and types of firearms, such as a rifle in fig. 1 and a mini submachine gun in fig. 2, can be fixed on the carrying part.
As shown in fig. 3 to 5, a motor a (steering engine 12 in this embodiment), a firing rocker arm 4 and a positioning pin 11 are provided on one side of the T-shaped slide rail 3 (the side surface of the end where the front fastener base 10 is located); the steering engine 12 is fixedly arranged on the T-shaped sliding rail 3 through a steering engine support 13; the firing rocker arm 4 is fixedly connected with an output shaft of the steering engine 12, and when a firearm is carried on the T-shaped sliding rail 3, the tail end of the firing rocker arm 4 is just positioned right in front of a firearm trigger; the locating pin 11 is used as a physical limiting device for preventing the wrong firing of the firearm when the light weapon arm is in a normal marching state; when the firearm needs to shoot, the locating pin 11 can be taken down, the firing rocker arm 4 enters a state to be fired, after the steering engine 12 is started, the output shaft of the steering engine 12 rotates to enable the firing rocker arm 4 to buckle the trigger of the firearm, and automatic continuous firing of the firearm is achieved. Of course, instead of using steering engine 12, a linear motor may be used.
As shown in fig. 3 to 5, a spring 19 and a buffer 14 are further arranged on the same side of the T-shaped sliding rail 3, and a sliding piece 18 is arranged on the T-shaped sliding rail 3, wherein the sliding piece 18 is in sliding connection with the T-shaped sliding rail 3, and when the sliding piece 18 slides along the T-shaped sliding rail 3, the sliding piece 18 is in rolling contact with six external thread bearings 26 arranged on the left side and the right side of the middle of the T-shaped sliding rail 3; one end of the spring 19 is fixedly connected with the T-shaped sliding rail 3 through being fixed on the rear clamping piece base 20, and the other end of the spring 19 is fixedly connected with one end of the sliding piece 18; the buffer 14 and the spring 19 are arranged at two ends of the sliding piece 18 opposite to each other; specifically, the buffer 14 is fixed on the steering engine support 13, so that the fixed connection with the T-shaped sliding rail 3 is realized, and the buffer rubber head 27 at the front end of the piston rod of the buffer 14 is opposite to the other end of the sliding piece 18 and is abutted against the other end of the sliding piece 18; when recoil is generated by firing the firearm, the T-shaped slide rail 3 slides relative to the slide 18, causing the spring 19 to be stretched and the cushioning spring within the bumper 14 to be compressed. Further, the axis of the damper 14, the axis of the spring 19 and the axis of the firearm are parallel, and further, the axis of the damper 14, the axis of the spring 19 and the axis of the firearm are all located on the vertical plane where the half width of the T-shaped slide rail 3 is located, so that the recoil force generated when the firearm shoots is located in the axis direction of the T-shaped slide rail 3, and further, the vibration generated by the recoil force can be minimized by the spring 19 and the damper 14. Through this buffer structure can see that in whole buffering process, spring 19 is in tensile state, and buffer 14 is in compression state, and after the firearm shooting is over, spring 19 and buffer 14 make the firearm reset, this can effectively alleviate spring 19 reset oscillation to the influence of firearm shooting to effectively reduce muzzle and beat, improve the stability and the precision of firearm shooting.
Further, referring to fig. 1 to 10, a camera 5 (an optical device for aiming detection) is provided on the front clip 8 through a camera bracket 7, and the axis of the camera 5 is parallel to the axis of the firearm, for improving the performance of the detection recognition and aiming design of the firearm. Moreover, a plurality of adjusting screws 6 are further arranged on the camera support 7, the direction of the camera 5 can be adjusted in the upper, lower, left and right degrees of freedom by the adjusting screws 6, and the problem that the shooting axis of the firearm is not parallel to the camera axis fixed on the camera support due to objectively existing machining errors is avoided, so that adverse effects of the machining errors on detection, identification and aiming shooting of the firearm are finally reduced.
Referring to fig. 1 to 10, the support portion includes a first mount 17 and a second mount 24; the first mounting seat 17 is provided with a motor B28 and a pitching bearing 29, specifically, the motor B28 is fixedly mounted in a cavity of the first mounting seat 17, an output shaft of the motor B28 is fixedly connected with a mounting step arranged at the bottom of the sliding piece 18, an inner ring of the pitching bearing 29 is tightly matched with a cylindrical step arranged at the bottom of the sliding piece 18, an outer ring of the pitching bearing 29 is tightly matched with the first mounting seat 17, and therefore a pitching joint is formed, and a carrying part can realize pitching rotation through the motor B28. The pitch bearing 29 can function to support the mounting portion and protect the pitch joint because the inner ring of the pitch bearing 29 is tightly fitted to the cylindrical step at the bottom of the slider 18, and the outer ring of the pitch bearing 29 is tightly fitted to the first mount 17, so that the load of the mounting portion can be transmitted downward, and the effect of supporting the mounting portion and protecting the pitch joint can be further achieved.
The second mounting seat 24 is provided with a motor C34 and a rotary bearing 33, and the motor C34 and the rotary flange 32 are combined with one end of the connecting piece 21 to form a rotary joint, specifically, the motor C34 is fixedly arranged in a cavity of the second mounting seat 24, an output shaft of the motor C34 is fixedly connected with the rotary flange 32 through bolts, then the other end of the rotary flange 32 is inserted into the cavity at the bottom of the connecting piece 21, an inner ring of the rotary bearing 33 is tightly matched with a cylindrical step of the rotary flange 32, and an outer ring of the rotary bearing 33 is tightly matched with the second mounting seat 24. The swivel bearing 34 also serves to protect the swivel joint, and the other end of the connector 21 is fixedly connected to the bottom of the first mount 17 (the first mount 17 is formed by inserting the first hexahedral post 30 at the bottom thereof into the cavity at the top of the connector 21, and then fixing the first hexahedral post 30 at the bottom of the first mount 17 to the connector 21 with a bolt), so that the rotation can be transmitted to the mounting part through the connector 21 when the motor C34 rotates, thereby horizontally rotating the mounting part.
As shown in fig. 1 to 10, a first rotation stopper 22 is provided at the bottom end of the connecting member 21 (the end where the connecting member 21 is rotatably connected to the second mount 24), and a second rotation stopper 23 is provided at the top of the second mount 24 in response to this, and when the mounting portion rotates to ±90°, the first rotation stopper 22 collides with the second rotation stopper 23, thereby realizing the rotation stopper function. Moreover, the second mounting seat 24 can be used for carrying out flange connection on the light-weight weapon arm and various combat equipment such as exoskeleton soldiers, machine soldiers, humanoid machine soldiers, ground unmanned platforms and the like through the square mounting flange 25 at the bottom, and the connection mode is quick, simple and reliable, so that the universal design of a weapon arm, various loads and various platforms is realized.
As shown in fig. 1 to 3, the pitch limiter 15 and the carrying limiter 16 are further fixed on the pitch joint output shaft side of the first mounting seat 17, that is, the output shaft side of the motor B28, by screws, and when the firearm shoots, the pitch limiter 15 and the carrying limiter 16 limit the sliding piece 18 to perform pitch rotation in an angle range of ±30°, specifically, the bottom of the sliding piece 18 is V-shaped, when the sliding piece 18 rotates clockwise to-30 °, the V-shaped right side surface of the sliding piece 18 collides with the pitch limiter 15, and when the sliding piece 18 rotates counterclockwise to +30 °, the V-shaped left side surface of the sliding piece 18 collides with the carrying limiter 16. In addition, the pitch limiter 15 also plays a certain limiting role on the pitch bearing 29 in the first mounting seat 17, and referring to fig. 1-4 and fig. 6, the arc size of the pitch limiter 15 and the carrying limiter 16 on the side close to the sliding piece 18 is larger than the inner ring size of the pitch bearing 29 and smaller than the outer ring size of the pitch bearing 29, which limits the pitch bearing 29 in the first mounting seat 17; when the light weapon arm is assembled to an exoskeleton worn by a fighter and is in a marching and carrying state, the pitching limiting part 15 is detached from the first mounting seat 17, and at the moment, the carrying limiting part 16 independently limits the pitching rotation of the sliding part 18 in the angle range of +30 degrees to-90 degrees, so that the firearm can rotate to an upright state along with the T-shaped sliding rail 3, and marching is facilitated.
Referring to fig. 1 to 10, an installation space is left at the lower part of the second mounting seat 24, a control device 35 composed of a motor driver, a fixing plate 36, a data communication connection line and the like is arranged in the installation space, the control device 35 can be fixedly connected with the second mounting seat 24 through the fixing plate 36, the control device 35 can control the rotation of a motor a (i.e. a steering engine 12), a motor B28 and a motor C34, and in addition, a general data interface is reserved in the control device 35 and can be connected with a main control device, so that the weapon arm device is remotely controlled.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A light weapon arm device, which is characterized by comprising a carrying part and a supporting part;
the carrying part is used for carrying a firearm and can enable the firearm to shoot automatically;
one end of the supporting part is rotationally connected with the carrying part, and the other end of the supporting part can be detachably arranged on other devices through the mounting flange;
the carrying part can realize horizontal rotation and pitching rotation;
the carrying part comprises a front clamping piece, a rear clamping piece and a sliding rail;
the front clamping piece is detachably and fixedly arranged at the front end of the sliding rail;
the rear clamping piece is detachably and fixedly arranged at the rear end of the sliding rail;
the relative distance between the front clamping piece and the rear clamping piece on the sliding rail is adjustable;
the firearm is fixedly arranged on the sliding rail through the front clamping piece and the rear clamping piece;
the carrying part also comprises a spring, a buffer and a sliding piece;
the sliding piece is in sliding connection with the sliding rail;
one end of the spring is fixedly connected with the sliding rail, and the other end of the spring is fixedly connected with one end of the sliding piece;
the buffer and the spring are oppositely arranged at two ends of the sliding piece, the buffer is fixedly connected with the sliding rail, and a piston rod of the buffer is abutted with the other end of the sliding piece;
the axis of the spring, the axis of the bumper and the axis of the firearm are parallel;
when the firearm shoots to generate recoil, the sliding rail and the sliding piece slide relatively, so that the spring is stretched, and the buffer spring in the buffer is compressed;
the bottom of the sliding piece is provided with a cylindrical step, and the cylindrical step is matched with the inner ring of the pitching bearing, so that the pitching bearing supports the carrying part and protects pitching joints;
the other devices include exoskeleton soldiers, machine soldiers, humanoid machine soldiers, and ground unmanned platforms.
2. The lightweight weapon arm device of claim 1, wherein said mounting section further comprises a motor a and a firing rocker arm;
the motor A is fixedly arranged on the sliding rail;
the firing rocker arm is fixedly connected with the output shaft of the motor A and is used for moving under the drive of the motor A to trigger the trigger of the firearm so that the firearm can automatically shoot.
3. The lightweight weapon arm device of claim 1, wherein the support comprises a first mount and a second mount;
the first mounting seat is provided with a motor B;
the first mounting seat is rotationally connected with the sliding piece and can enable the carrying part to realize pitching rotation through the motor B;
the second mounting seat is rotationally connected with the first mounting seat, and is provided with a motor C;
the motor C can drive the carrying part to realize horizontal rotation through the first mounting seat.
4. A lightweight weapon arm device according to claim 3, wherein the support portion further comprises a pitch limiter and a carry limiter;
the pitching limiting piece and the carrying limiting piece are detachably and fixedly arranged on the first mounting seat;
when the firearm shoots, the pitching limiting piece and the carrying limiting piece limit the pitching rotation of the sliding piece in a set positive and negative angle range together;
when the pitching limiting piece is detached from the first mounting seat, the carrying part can rotate to a vertical state.
5. The lightweight weapon arm device of claim 4, further comprising a connector;
one end of the connecting piece is fixedly connected with the first mounting seat, and the other end of the connecting piece is rotationally connected with the second mounting seat.
6. The lightweight weapon arm device of claim 5, wherein said connector is rotatably coupled to said second mount via a flange.
7. The lightweight weapon arm device of claim 6, wherein the end of the connector that is rotatably coupled to the second mount is provided with a first rotational stop;
the second installation seat is provided with a second rotation limiting piece;
when the carrying part horizontally rotates, the horizontal rotation of the carrying part can be limited to a set angle range through the collision of the first rotation limiting member and the second rotation limiting member.
8. The lightweight weapon arm device according to any one of claims 3 to 7, wherein the support portion is further provided with a control means;
the control device is used for controlling the motor A, the motor B and the motor C, and a general data interface is reserved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210772438.6A CN115046423B (en) | 2022-06-30 | 2022-06-30 | Light weapon arm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210772438.6A CN115046423B (en) | 2022-06-30 | 2022-06-30 | Light weapon arm device |
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| Publication Number | Publication Date |
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| CN115046423A CN115046423A (en) | 2022-09-13 |
| CN115046423B true CN115046423B (en) | 2023-09-22 |
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| CN202210772438.6A Active CN115046423B (en) | 2022-06-30 | 2022-06-30 | Light weapon arm device |
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