WO2022246916A1 - Mechanical structure of toy gun capable of rotationally shooting bullet - Google Patents

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Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F41—WEAPONS
  • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
  • F41B7/00—Spring guns
  • F41B7/08—Toy guns, i.e. guns launching objects of the gliding type, e.g. airplanes, parachute missiles
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F41—WEAPONS
  • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
  • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
  • F41B11/50—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
  • F41B11/55—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines the projectiles being stored in stacked order in a removable box magazine, rack or tubular magazine
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F41—WEAPONS
  • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
  • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
  • F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
  • F41B11/64—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot
  • F41B11/642—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot the piston being spring operated
  • F41B11/643—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot the piston being spring operated the piston being arranged concentrically with the barrel
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F41—WEAPONS
  • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
  • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
  • F41B11/80—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes
  • F41B11/89—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes for toys

Definitions

• the invention belongs to the technical field of toy guns, and in particular relates to a mechanical structure for rotating and launching bullets of a toy gun.
• the bullets fired by the common toy guns on the market are not only affected by gravity, but also more easily affected by air humidity, wind, etc., and the flight trajectory is easy to deviate from the target or shooting target, which affects the shooting accuracy and range.
• Method 1 Increase the weight of the warhead and move the center of gravity of the bullet forward to enhance flight stability.
• the increase in the weight of the bullet will often cause the muzzle kinetic energy of the bullet to be too high, and the safety risk to the human body will also increase.
• toy guns there is a certain contradiction between the two due to the high safety requirements.
• Method 2 Set rifling (also known as rifling) in the gun barrel so that the bullet rotates around the central axis of the gun barrel (longitudinal, ie the direction of flight) when it is fired. Under the action of the power provided by the firing mechanism, the bullet is squeezed by the rifling when passing through the barrel and rotates around the central axis, and shoots out of the barrel. By causing the flying bullet to rotate to a certain extent, a gyro effect is formed to enhance flight stability and optimize Flight trajectory.
• the muzzle kinetic energy of toy gun bullets is strictly limited, which determines that toy gun bullets must be lighter in weight and slower in flight speed. Obstacles will result in extremely limited rotation at the cost of a large loss of kinetic energy, and the improvement effect on flight stability is not obvious.
• Cida patent CN200520121550.5 discloses a ballistic adjustment mechanism for a toy gun, which mainly includes: a gun barrel; a set of T-shaped tubes connected to the rear end of the gun barrel. There is a rubber bushing, an accommodation hole is provided on the upper wall of the rear end of the gun barrel, and an accommodation groove is provided on the upper wall of the T-shaped tube opposite to the gun barrel accommodation hole, and an elastic glue is arranged in the accommodation groove.
• the elastic rubber column is pressed on the top of the rubber sleeve so that the wall of the rubber sleeve can be inserted into the gun barrel from the accommodation hole.
• An adjustment plate is installed on the outside of the T-shaped tube, and one end of the adjustment plate is pressed on the elastic rubber column.
• the ballistic adjustment mechanism of the toy gun makes the bullet rotate around the pitch axis (horizontal direction, that is, the direction perpendicular to the shooting surface) when it is fired.
• the pitch axis horizontal direction, that is, the direction perpendicular to the shooting surface
• the object of the present invention is to overcome the defects of the prior art, and provide a toy gun bullet rotating and launching mechanical structure, so that the bullets can be quickly rotated and shot out, so as to improve the shooting accuracy of the bullets and the fun of the toy gun.
• the embodiment of the present invention provides a toy gun bullet rotating launch mechanical structure, including:
• a rotating tube the rotating tube has a central axis, the rear end of the rotating tube is rotatably connected to a limiting tube; the limiting tube is fixed on a rotating tube shell, and the rotating tube is accommodated in the rotating shell;
• a driving mechanism which drives the rotating tube to rotate rapidly around the central axis
• a launching mechanism is arranged at the rear of the rotating tube, and the launching mechanism shoots bullets through the rotating tube quickly;
• the bullet is in frictional fit with the inner wall of the rotating tube, so that it can slide rapidly along the central axis in the rotating tube, and can also rotate rapidly driven by it, so that the bullet can be fired in a rapidly rotating state.
• the driving mechanism includes a motor, and a rotating wheel is fixed on the outer wall of the rotating tube, and the motor drives the rotating wheel to rotate, thereby driving the rotating tube to rotate.
• the middle part of the limiting tube is provided with a bullet chamber.
• An anti-off structure is provided between the rotating tube and the limiting tube, and the anti-off structure is a flange arranged between the rotating tube and the limiting tube and a groove matched with the flange , the flange and the groove cooperate with each other.
• It also includes a pushing mechanism, which is arranged between the rotating tube and the launching mechanism, and the pushing mechanism can move toward the rotating tube to push the bullet into the rotating tube.
• the push mechanism includes a push tube, the front end of the push tube is slidably inserted into the limiting tube, and the rear end of the push tube is slidably inserted into the launching mechanism; a push part or handle is fixedly arranged on the push tube.
• the rear end of the limiting tube is provided with an upper muzzle, and the front end of the push tube is slidably inserted into the upper muzzle; a connecting part is provided under the handle, and the connecting part passes through the upper muzzle and is fixedly connected to the The push tube.
• the bullet is first pushed into the bullet chamber of the limiting tube; then, the driving mechanism is activated to drive the rotating tube to rotate; then, the launching mechanism is activated to push the bullet into the rotating rotating tube, The rotating tube drives the bullet rapidly passing through it to rotate, so that the bullet flies out of the rotating tube in a rotating state.
• the bullet is first pushed into the rotating tube; then, the driving mechanism is activated to drive the rotating tube to rotate, and the bullet rotates driven by the rotating tube; then, the launching mechanism is activated so that the Said bullet flies out of the rotating tube in a rotating state.
• the driving mechanism is first activated to drive the rotating tube to rotate, and then the bullet is pushed into the rotating tube; the rotating tube drives the bullet to rotate; then, the firing mechanism is activated so that the bullet is The spinning state flies out of the spinning tube.
• the launch mechanism includes a gas cylinder, and a piston is arranged in the gas cylinder, and the piston is connected to the inner wall of the gas cylinder in a sliding and sealed manner.
• the piston rod of the piston is provided with a spring, and the top of the piston rod is provided with a handle , one end of the spring abuts against the piston, and the other end abuts against the gun handle.
• the launch mechanism is also provided with a lock; the lock is located at one end of the gas cylinder; the piston is provided with a groove that cooperates with the lock; when the piston pushes the spring to compress into place, the The buckle groove cooperates with the lock buckle to lock the spring and prevent the spring from resetting without control.
• the buckle has a mounting seat, a lock column is provided on the mounting seat, an elastic member is provided on the lock column, one end of the elastic member is fixedly connected to a gun casing, and a perforation is provided in the middle of the mounting seat;
• the spring passes through the through hole; when the piston pushes and compresses the spring, the buckle slot moves to the lock, and the piston rod pushes the lock to compress the elastic member and passes through the lock. Then, under the elastic force of the elastic member, the lock is reset, and is engaged with the buckle groove, thereby locking the spring and preventing it from being reset under the elastic force of the spring.
• the firing mechanism is also provided with a trigger, and the lock is provided with a trigger that cooperates with the trigger; when firing bullets, the trigger is pulled, and the trigger pushes the trigger upwards.
• the pulling part releases the lock from the buckle groove, the spring resets instantaneously, and pushes the piston to move in the direction of the rotating tube in the gas cylinder, and the gas in the piston is pushed to generate air flow. The airflow promotes the bullets in the rotation to fly out.
• the bullet rotates and flies out, and the gyro effect is generated by the rotation, and the surrounding air flow direction is improved at the same time, which not only enhances the flight stability of the bullet, improves the shooting accuracy, but also optimizes the flight trajectory and increases the effective range of the toy gun.
• the bullet is driven to rotate, the overall structure of the toy gun is not greatly changed, and the toy gun is simple, effective and reliable in function.
• Figure 1 is a schematic diagram of the overall structure of a toy gun bullet rotating firing mechanism provided by an embodiment of the present invention
• FIG. 2 is a cross-sectional view of Embodiment 1.
• FIG. 2 is a cross-sectional view of Embodiment 1.
• Fig. 3 is a structural schematic diagram of a toy gun bullet rotating firing mechanism provided by an embodiment of the present invention. For clarity of illustration, part of the housing is removed in this figure.
• Fig. 4 is a structural schematic diagram of a toy gun bullet rotating firing mechanism provided by another embodiment of the present invention. For clarity of illustration, part of the housing is removed in this figure.
• FIG. 5 is a schematic diagram of an exploded structure of FIG. 4 .
• FIG. 6 is an enlarged view of A in FIG. 2 .
• FIG. 7 shows a state diagram in which the piston 52 pushes the spring 54 to compress and is locked by the locking buckle 56 .
• first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features.
• “plurality” means two or more, unless otherwise specifically defined.
• connection In the embodiments of the present invention, terms such as “installation”, “connection”, “connection” and “fixation” should be interpreted in a broad sense unless otherwise clearly specified and limited. Disassembled connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present invention according to specific situations.
• an embodiment of the present invention provides a toy gun bullet rotary firing mechanical structure, including a rotating tube 30 , a firing mechanism 50 and a driving mechanism 60 .
• the rotating tube 30 has a central axis 30a, and the rear end of the rotating tube 30 is rotatably connected to a limiting tube 10; the limiting tube 10 is fixed on a rotating tube shell 91, and the rotating tube 30 accommodates Placed in the rotating tube shell 91; the driving mechanism 60 drives the rotating tube 30 to rotate rapidly around the central axis 30a; the launching mechanism 50 is arranged behind the rotating tube 30, and the launching mechanism 50 pushes Bullets fired.
• the bullet 20 is in frictional fit with the inner wall of the rotating tube 30 , so that it can slide smoothly in the direction of the central axis in the rotating tube 30 , and can also rotate rapidly driven by it, so that the bullet 20 can be fired in a rapidly rotating state.
• the bullet 20 is launched in a state of rapid rotation, and the gyroscopic effect is generated by the rotation, that is, the centrifugal force of the bullet will keep itself in balance, and the direction of the rotation axis of the bullet will not change with the action of gravity, but will be maintained by inertia. Its rotation direction (the direction of the rotation axis) enables the bullet to be aimed at the shooting target more accurately without any deviation and improves the shooting accuracy.
• the rapid rotation of the bullet 20 improves the surrounding air flow direction, which not only enhances the flight stability of the bullet, improves the shooting accuracy, but also optimizes the flight trajectory and increases the effective range of the toy gun.
• the rotating tube 30 is frictionally matched with the bullet 20, so that when the rotating tube 30 rotates, the bullet 20 can be driven to rotate by the friction between the two, and the bullet 20 can be rotated in the rotating tube. 30 to fly out from the rotating tube 30 under the action of the launching mechanism 50 in a rotating state.
• the inner diameter of the rotating tube 30 is equivalent to the outer diameter of the bullet 10, and there is a certain friction force between them.
• the present invention drives the bullet to rotate through the friction force between the inner wall of the rotating gun barrel and the outer wall of the bullet, does not greatly change the overall structure of the toy gun, is simple and effective, and has reliable functions.
• the limit tube includes two structural modes, one is a boreless limit tube, and the other is a bore-integrated limit tube.
• the rotating tube 30 is rotatably connected to the limiting tubes 10, 10', and an anti-off structure 70 is provided on both to prevent the rotating tube 30 from The limiting tubes 10, 10' fall off.
• the limiting tubes 10, 10' are all fixedly arranged in the rotating casing 91 of the toy gun described below, so as to limit the rotating tube 30 so that the center axis The position is fixed to prevent the rotating tube 20 from shifting due to rotation and affecting the shooting progress.
• the bore-integrated limiting tube has basically the same structure as the boreless limiting tube, the only difference being that the middle part of the limiting tube 10 is extended into a bullet chamber 10a.
• the bullet chamber 10a is for bullets 20 to pass through quickly.
• the pushing mechanism 40 moves along the direction of the rotating tube 30 to push the bullet 20 to the rotating tube 30 .
• the first method the bullet 20 is first pushed to the rotating tube 30 by the pushing mechanism 40; then, the driving mechanism 60 is activated to drive the rotating tube 30 to rotate, and the rotating tube 30 and the rotating tube 30 The friction fit of the bullet 20 drives the bullet 20 to rotate; then, the launching mechanism 50 is activated to prompt the bullet 20 to fly out of the rotating tube 30 in a rotating state.
• the boreless limiting tube is preferred.
• the second method is that the driving mechanism 60 is first started to drive the rotating tube 30 to rotate, and then the bullet 20 is pushed to the rotating tube 30 by the pushing mechanism 40; the rotating tube 30 drives the The bullet 20 rotates; then, the launching mechanism 50 is activated, so that the bullet 20 flies out of the rotating tube in a rotating state.
• This method is preferably a boreless limiting tube.
• the third method is that the driving mechanism 60 is started to drive the rotating tube 30 to rotate; then, the launching mechanism 50 is started to drive the bullet 20 to move rapidly on the rotating tube 30;
• the rotating tube 30 is frictionally matched with the bullet 20 to drive the bullet 20 passing through the rotating tube 30 to rotate, so that the bullet 20 flies out of the rotating tube 30 in a rotating state.
• This method is preferably a tube bore integrated limit tube.
• an anti-off structure 70 is provided between the rotating tube 30 and the limiting tube 10, and the anti-off structure 70 is used to prevent the rotating tube 30 from being lifted from the limiting tube 10. fall off.
• the anti-off structure 70 is a flange 71 arranged between the rotating tube 30 and the limiting tube 10 and a groove 72 matched with the flange, the flange 71 and the groove The grooves 72 cooperate with each other, so as to prevent the rotating tube 30 from falling off from the limiting tube 10 .
• the anti-off structure 70 is not limited to the structure shown in this embodiment, and any transformation of the anti-off structure 70 without departing from the basic idea of the present invention should be considered as a part of the claims of the present invention. within the limited scope of protection.
• the driving mechanism 60 includes a motor 61, a rotating wheel 63 is fixed on the outer wall of the rotating tube 30, the motor 61 drives the rotating wheel 63 to rotate, thereby driving the rotating tube 30 turn.
• a driving wheel 62 is provided on the main shaft of the motor 61, and the driving wheel 62 directly meshes with the rotating wheel 63, or connects the rotating wheel 63 through an intermediate transmission wheel 64, thereby realizing the motor 61
• the rotating tube 30 is driven to rotate.
• the driving mechanism 60 may also be a mechanical structure commonly used in the prior art, such as a pulley structure, a sprocket structure, and the like. It should be understood that the drive mechanism 60 is not limited to the structure shown in this embodiment, and any transformation of the drive mechanism 60 should be considered as defined in the claims of the present invention without departing from the basic idea of the present invention. within the scope of protection.
• the push mechanism 40 includes a push tube 41, the front end 41a of the push tube 41 is slidably inserted into the rear end 12 of the limiting tube 10, and the push tube 41 The rear end 41b of the tube 41 is slidably inserted into the firing mechanism 50 .
• a pushing part 42 is fixedly connected to the pushing tube 41 through a connecting part. In use, the user holds the pushing part 42 with his hand, and pushes the pushing tube 41 to move along the limiting tube 10 , so as to push the bullet 20 to the rotating tube 30 .
• the pushing mechanism 40 includes a push tube 41' and a handle 42' fixedly connected to the push tube 41', and the front end 41a' of the push tube 41'
• the rear end 12 of the limiting tube 10 is slidably inserted, and the rear end 41 b ′ of the push tube 41 ′ is slidably inserted into the launching mechanism 50 .
• the shooter grasps the handle 42' to push the pushing mechanism 40 to move between the limiting tube 10 and the firing mechanism 50, thereby pushing the bullet in the limiting tube 10 to the Rotate the tube 30, or push the firing mechanism 50 to the ready-to-fire state.
• the rear end 12 of the limiting tube 10 is provided with an upper muzzle 13, and the front end 41a' of the push tube 41' is slidably inserted into the upper muzzle 13; a connecting part 43 is provided under the handle 42' , the connecting portion 43 passes through the upper bore 13 and is fixedly connected to the push tube 41 ′.
• the handle 42' and the push tube 41' are arranged in a cross shape.
• the handle 42' has a cross bar 421, and the two ends of the cross bar 421 are provided with grip parts 422, and the grip parts 422 are provided with raised lines to increase the distance between the shooter's hand and the The friction force of the above-mentioned grip part increases the comfort of the grip.
• a bullet box 80 is arranged below the limiting tube 10 , the bullet box 80 stores the bullets 20 and transports the bullets 20 into the limiting tube 10 .
• a lower muzzle 14 is provided below the limiting tube 10, and the lower muzzle 14 communicates with the bullet case 80, and the bullet 20 enters the described bullet case 80 through the lower muzzle 14.
• the bullet box 80 is provided with an elastic portion 83, and the elastic portion 83 is provided with a bullet seat 84, and a plurality of the bullets 20 are arranged and stacked on the bullet seat 84, and the uppermost bullet After 20 enters the limiting tube 10, it is resisted by the side wall of the limiting tube 10, thereby resisting the elastic force of the elastic part 83, so that one and only one bullet can enter the limiting tube 10.
• the bullet box 80 can also adopt other common structures, and also adopt other common connection structures to be connected with the limiting tube 10 .
• the structure of the bullet box 80 and the connection structure are common knowledge that those skilled in the art should know, and will not be repeated in this application.
• the toy gun is provided with a gun shell 92 outside the limiting tube 10 and the launching mechanism 50 .
• the gun casing 92 covers the limiting tube 10 , the launching mechanism 50 , and possibly the pushing mechanism 40 .
• a matching portion 81 is provided on the top of the bullet case 80 , and the matching portion 81 cooperates with the gun casing 92 and is loaded under the gun casing 92 near the limiting tube 10 .
• the bullet box 80 and the gun casing 92 must be detachably connected so as to facilitate loading of bullets.
• the structures of the matching portion 81 and the gun shell 92 are flexibly set according to the needs of the designer of the toy gun.
• the bullet 20 can also be limited by the gun casing 92, so as to resist the elastic force of the elastic part 83, so that there is and only one bullet can enter the limiting tube 10. Describe limit pipe 10.
• the firing mechanism 50 is a common toy gun firing structure, and its function is to fire bullets so that they fly out of the muzzle 35 of the toy gun.
• the launch structure is generally preferably an aerodynamic structure.
• the launching mechanism 50 includes a gas cylinder 51, and a piston 52 is arranged inside the gas cylinder 51, and the piston 52 is in sliding and sealing connection with the inner wall of the gas cylinder 51, and a piston rod 53 of the piston 52 is sleeved with a
• the spring 54 is provided with a gun handle 55 at the top of the piston rod 53 , one end of the spring 54 abuts against the piston 52 , and the other end abuts against the gun handle 55 .
• the air cylinder 51 is inserted into the rear end of the push tube 41 , and is also connected with the air cylinder 51 through another anti-detachment structure 70 .
• the rear end of the push tube 41 pushes the piston 53 to move away from the rotating tube 30 , thereby pushing and compressing the spring 54 .
• Preparations are made for the launching mechanism 50 to start launching the bullet 10 .
• described launching mechanism 50 also has a lock catch 56; Described lock catch 56 is located at an end of described gas cylinder 51; The buckle groove 57; when the piston 52 pushes the spring 54 to be compressed in place, the buckle groove 57 cooperates with the lock catch 56, thereby locking the spring 54 and preventing the spring 54 from resetting without control.
• the lock catch 56 has a mount 561, a lock post 563 is provided on the mount 561, an elastic member 564 is provided on the lock post 563, and one end of the elastic member 564 is fixedly connected to the gun casing. 92.
• a through hole 565 is provided in the middle of the mounting base 561 . As shown in FIG.
• the spring 54 passes through the through hole 565 .
• the buckle groove 57 moves to the lock 56, and a flange on the piston rod 53 pushes the lock 56 to compress the elastic member 564, And pass through the perforation 565, and then, under the elastic force of the elastic member 564, the lock 56 resets and engages with the buckle groove 57, thereby locking the spring 54 and preventing it from being locked in the Reset under the elastic force of spring 54.
• the launching mechanism 50 is also provided with a triggering member 58 , and the triggering member 58 is disposed under the locking buckle 56 .
• the latch 56 is provided with a pulling portion 566 matched with the pulling member 58 .
• the spring 54 resets instantaneously, pushing the piston 52 to move rapidly in the direction of the rotating tube 30 in the gas cylinder 51, the gas in the piston 52 is pushed to generate air flow, and the air flow passes through the push tube 41 and/or the limiting tube 10 enters the rotating tube 30 and pushes the bullet 20 to fly out at high speed.
• the front end of the rotating tube 30 is provided with a muzzle tube 35 .
• the rotating tube 30, the limiting tube 10, and the launching mechanism 50 are respectively provided with a rotating tube casing 91, a gun casing 92, and a firing mechanism casing 93, and the three cooperate and connect with each other, so that The toy gun has a beautiful appearance and is convenient to hold.
• the motor 61 of the driving mechanism 60 is fixedly mounted on the rotating tube housing 91 .
• the pulling member 58 is installed on the casing 93 of the launching mechanism, and its installation method is a general conventional installation method, which is well known to those skilled in the art, and the present invention will not repeat them here.

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Abstract

Description

Claims (14)

一种玩具枪子弹旋转发射机械结构，其特征在于，包括：A toy gun bullet rotating launch mechanical structure is characterized in that it includes: 一旋转管，该旋转管具有中轴线，所述旋转管的后端可转动地连接一限位管；所述限位管固设于一旋转管壳上，所述旋转管容置于所述旋转管壳；A rotating tube, the rotating tube has a central axis, the rear end of the rotating tube is rotatably connected to a limiting tube; the limiting tube is fixed on a rotating tube shell, and the rotating tube is accommodated in the rotating shell; 一驱动机构，该驱动机构驱动所述旋转管绕所述中轴线快速旋转；a driving mechanism, which drives the rotating tube to rotate rapidly around the central axis; 一发射机构，设于所述旋转管的后方，所述发射机构发射子弹快速穿过所述旋转管；A launching mechanism is arranged at the rear of the rotating tube, and the launching mechanism shoots bullets through the rotating tube quickly; 所述子弹与所述旋转管的内壁摩擦配合，既能够在所述旋转管内沿中轴线方向快速滑动，又能够在其带动下快速旋转，从而使所述子弹以快速旋转状态发射。The bullet is in frictional fit with the inner wall of the rotating tube, so that it can slide rapidly along the central axis in the rotating tube, and can also rotate rapidly driven by it, so that the bullet can be fired in a rapidly rotating state. 根据权利要求1所述的玩具枪子弹旋转发射机械结构，其特征在于，所述驱动机构包括一电机，所述旋转管外壁上固接一转动轮，所述电机驱动所述转动轮转动，从而带动所述旋转管转动。According to claim 1, the mechanical structure of toy gun bullet rotating launch is characterized in that, the drive mechanism includes a motor, and a rotating wheel is fixedly connected to the outer wall of the rotating tube, and the motor drives the rotating wheel to rotate, thereby Drive the rotating tube to rotate. 根据权利要求1所述的玩具枪子弹旋转发射机械结构，其特征在于，限位管中部设有子弹膛。According to claim 1, the toy gun bullet rotating firing mechanical structure is characterized in that, the middle part of the limiting tube is provided with a bullet chamber. 根据权利要求1或3所述的玩具枪子弹旋转发射机械结构，其特征在于，所述旋转管和所述限位管之间设有防脱结构，所述防脱结构为设置在所述旋转管和所述限位管之间的凸缘和与该凸缘配合的凹槽，所述凸缘和所述凹槽相互配合。According to claim 1 or 3, the toy gun bullet rotating launch mechanical structure is characterized in that an anti-off structure is provided between the rotating tube and the limiting tube, and the anti-off structure is arranged on the rotating tube. The flange between the pipe and the limiting pipe and the groove cooperating with the flange, the flange and the groove cooperating with each other. 根据权利要求1所述的玩具枪子弹旋转发射机械结构，其特征在于，还包括一推送机构，设于所述旋转管与所述发射机构之间，所述推送机构能够向 所述旋转管方向移动，将所述子弹推送进所述旋转管。According to claim 1, the toy gun bullet rotating launch mechanical structure is characterized in that it also includes a pushing mechanism, which is arranged between the rotating tube and the launching mechanism, and the pushing mechanism can move towards the direction of the rotating tube. move, pushing the bullet into the rotating tube. 权利要求5所述的玩具枪子弹旋转发射机械结构，其特征在于，所述推送机构包括一推管，所述推管的前端滑动插入所述限位管，所述推管的后端滑动插入所述发射机构；所述推管上固定设有一推动部或把手。The mechanical structure of the toy gun bullet rotating launch according to claim 5, wherein the pushing mechanism comprises a push tube, the front end of the push tube slides into the limit tube, and the rear end of the push tube slides into The launch mechanism; the push tube is fixed with a push part or handle. 权利要求6所述的玩具枪子弹旋转发射机械结构，其特征在于，所述限位管的后端开设有一上膛口，所述推管的前端滑动插接在所述上膛口中；所述把手下方设一连接部，所述连接部穿过所述上膛口固定连接于所述推管。The mechanical structure of toy gun bullet rotating launch according to claim 6, characterized in that, the rear end of the limiting tube is provided with an upper opening, and the front end of the push tube is slidably inserted into the upper opening; A connecting portion is provided, and the connecting portion passes through the upper muzzle and is fixedly connected to the push tube. 根据权利要求2所述的玩具枪子弹旋转发射机械结构，其特征在于，所述子弹先被推进至所述限位管的子弹膛；而后，所述驱动机构启动，驱动所述旋转管旋转；然后，所述发射机构启动，推动所述子弹进入正在旋转的旋转管，所述旋转管带动在其内部快速穿过的所述子弹旋转，使得所述子弹以旋转状态飞射出旋转管。According to claim 2, the toy gun bullet rotating firing mechanical structure is characterized in that, the bullet is first pushed to the bullet chamber of the limiting tube; then, the driving mechanism is activated to drive the rotating tube to rotate; Then, the launching mechanism is activated to push the bullet into the rotating rotating tube, and the rotating tube drives the bullet passing rapidly inside it to rotate, so that the bullet flies out of the rotating tube in a rotating state. 根据权利要求1所述的玩具枪子弹旋转发射机械结构，其特征在于，所述子弹先被推进至所述旋转管；而后，所述驱动机构启动，驱动所述旋转管旋转，所述子弹在所述旋转管的带动下旋转；然后，所述发射机构启动，使得所述子弹以旋转状态飞射出旋转管。According to claim 1, the mechanical structure of toy gun bullet rotating launch is characterized in that, the bullet is first pushed into the rotating tube; then, the driving mechanism is activated to drive the rotating tube to rotate, and the bullet is The rotating tube is driven to rotate; then, the launch mechanism is activated, so that the bullets fly out of the rotating tube in a rotating state. 根据权利要求1所述的玩具枪子弹旋转发射机械结构，其特征在于，所述驱动机构先启动，驱动所述旋转管旋转，而后，所述子弹被推进至所述旋转管；所述旋转管带动所述子弹旋转；然后，所述发射机构启动，使得所述子弹以旋转状态飞射出旋转管。According to claim 1, the mechanical structure of toy gun bullet rotating launch is characterized in that, the driving mechanism is first started to drive the rotating tube to rotate, and then the bullet is pushed into the rotating tube; the rotating tube The bullet is driven to rotate; then, the launching mechanism is activated, so that the bullet flies out of the rotating tube in a rotating state. 根据权利要求1或2所述的玩具枪子弹旋转发射机械结构，其特征在于，所述发射机构包括一气筒，所述气筒内设有一活塞，所述活塞和所述气筒的内壁滑动密封连接，所述活塞的活塞杆上套设有一弹簧，所述活塞杆顶端设有一枪柄，所述弹簧一端抵接所述活塞，另一端抵接所述枪柄。According to claim 1 or 2, the toy gun bullet rotating launch mechanical structure is characterized in that, the launch mechanism includes a gas cylinder, a piston is arranged in the gas cylinder, and the piston is in sliding and sealing connection with the inner wall of the gas cylinder, A spring is sheathed on the piston rod of the piston, and a handle is provided at the top of the piston rod. One end of the spring abuts against the piston, and the other end abuts against the handle. 根据权利要求11所述的玩具枪子弹旋转发射机械结构，其特征在于，所述发射机构还设有一锁扣；所述锁扣设于所述气筒的一端；所述活塞上设有与所述锁扣配合的扣槽；当所述活塞推动所述弹簧压缩到位，所述扣槽与所述锁扣配合，从而锁紧所述弹簧，防止所述弹簧不经控制而复位。According to claim 11, the toy gun bullet rotating launch mechanical structure is characterized in that, the launch mechanism is also provided with a lock; the lock is located at one end of the cylinder; the piston is provided with the A buckle groove for lock fit; when the piston pushes the spring to be compressed in place, the buckle groove cooperates with the lock buckle to lock the spring and prevent the spring from being reset without control. 根据权利要求12所述的玩具枪子弹旋转发射机械结构，其特征在于，所述锁扣具有一安装座，该安装座上设有一锁柱，所述锁柱上设有一弹性件，所述弹性件一端固接于一枪壳，所述安装座中部设有一穿孔；所述弹簧穿过所述穿孔；当所述活塞推动压缩所述弹簧，所述扣槽移动至所述锁扣处，所述活塞杆推动所述锁扣压紧所述弹性件，并穿过所述穿孔，而后，在所述弹性件的弹力下，所述锁扣复位，与所述扣槽配合卡持，从而锁紧所述弹簧，防止其在所述弹簧的弹力下复位。According to claim 12, the toy gun bullet rotating launch mechanical structure is characterized in that, the lock has a mounting base, the mounting base is provided with a locking column, and the locking column is provided with an elastic member, and the elastic One end of the piece is fixed to a gun shell, and a perforation is provided in the middle of the mounting seat; the spring passes through the perforation; when the piston pushes and compresses the spring, the buckle groove moves to the lock, so that The piston rod pushes the lock buckle to press the elastic member, and passes through the through hole, and then, under the elastic force of the elastic member, the lock buckle resets and engages with the buckle groove, thereby locking Tighten the spring to prevent it from resetting under the elastic force of the spring. 根据权利要求13所述的玩具枪子弹旋转发射机械结构，其特征在于，所述发射机构还设有一扳动件，所述锁扣上设有与所述扳动件配合的扳动部；发射子弹时，扣动所述扳动件，所述扳动件向上推动所述扳动部从而将所述锁扣从所述扣槽中释放，所述弹簧瞬时复位，推动所述活塞在所述气筒内向所述旋转管方向移动，活塞内的气体被推动，产生气流，气流推动旋转中所述子弹飞射而出。According to claim 13, the toy gun bullet rotating launch mechanical structure is characterized in that, the launch mechanism is also provided with a puller, and the lock is provided with a puller that cooperates with the puller; When the bullet is fired, pull the trigger, and the trigger pushes the trigger upwards to release the lock from the buckle groove, and the spring resets instantaneously, pushing the piston in the The inside of the gas cylinder moves toward the direction of the rotating tube, and the gas in the piston is pushed to generate an airflow, which pushes the bullets to fly out during the rotation.

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• 2021
  • 2021-05-28 CN CN202110593028.0A patent/CN113251860A/en active Pending
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• 2024
  • 2024-07-29 US US18/787,589 patent/US20240384966A1/en active Pending

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