CN208155143U

CN208155143U - Ammunition booster structure, gun post and the unmanned plane of gun post

Info

Publication number: CN208155143U
Application number: CN201820636063.XU
Authority: CN
Inventors: 梁贵彬
Original assignee: Shenzhen Dajiang Innovations Technology Co Ltd
Current assignee: Shenzhen Dajiang Innovations Technology Co Ltd
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2018-11-27
Anticipated expiration: 2028-04-28

Abstract

The utility model discloses a kind of ammunition booster structure, gun post and unmanned plane, ammunition booster structure includes：Dial cartridge drum；It is mounted on described dial and dials bullet wheel on cartridge drum, wherein be provided on described group of bullet wheel and dial bullet portion；Transmission component and one-directional rotation part, the transmission component moves under the driving of power part, and the bullet wheel of dialling is driven to one-directionally rotate so that described group of bullet portion will be housed in the shooting bullet for dialling cartridge drum and be pushed to out bullet mouth when the transmission component moves by driving the one-directional rotation part.In the gun post and ammunition booster structure of the utility model embodiment, the bullet wheel of dialling of one-directional rotation makes to dial bullet portion shooting bullet is pushed to out bullet mouth in an orderly manner, and preventing gun post from occurring will shooting bullet leakage hair or the bad phenomenon such as multiple.

Description

Bullet mechanism, shooting device and unmanned aerial vehicle of dialling of shooting device

Technical Field

The utility model relates to a shooting technical field especially relates to a bullet mechanism, shooting device and unmanned aerial vehicle are dialled to shooting device.

Background

The shooting device is a mechanical device for shooting a shooting bullet, and can be used in various scenes such as entertainment, sports and the like. However, at present, due to the structural design defects of the shooting device, phenomena such as missed firing, multiple firing or shattering of the shooting bullets are easy to occur, the shooting quality of the shooting device is reduced, and poor user experience is brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bullet mechanism, shooting device and unmanned aerial vehicle of dialling of shooting device to improve shooting device's shooting quality.

An embodiment of the utility model provides a bullet mechanism is dialled to shooting device in the first aspect, include:

a bullet poking disc;

the bullet poking wheel is arranged on the bullet poking disc, and a bullet poking part is arranged on the bullet poking wheel;

the transmission assembly moves under the driving of the power component, and the transmission assembly drives the bullet poking wheel to rotate unidirectionally so that the bullet poking part can accommodate the shooting bullets of the bullet poking disc to be pushed to the bullet outlet through driving the unidirectional rotation component during movement.

In some embodiments, the transmission assembly is driven by the power component to move periodically, wherein when the transmission assembly moves periodically, the one-way rotating piece is driven by the one-way rotating piece to drive the bullet-poking wheel to rotate in one direction, so that the bullet-poking part pushes one shooting bullet accommodated in the bullet-poking disc to the bullet outlet in each period.

In some embodiments, the unidirectional rotating member is a unidirectional bearing.

In some embodiments, the transmission assembly includes a first transmission member that drives the one-way rotation member;

the first transmission component is driven by the power component to rotate along a first circumferential direction and a second circumferential direction which deviates from the first circumferential direction by taking a reference axis as a rotation axis, and the first transmission component drives the bullet poking wheel to rotate in a single direction by driving the one-way rotating component so that the bullet poking part pushes the shooting bullets contained in the bullet poking disc to the bullet outlet when moving.

In some embodiments, the first transmission member is driven by a first power member to rotate in the first circumferential direction with the reference axis as the rotation axis, and the first transmission member is driven by a second power member to rotate in the second circumferential direction away from the first circumferential direction with the reference axis as the rotation axis.

In some embodiments, the reference axis is a rotation axis of the poke wheel, wherein a direction of unidirectional rotation of the poke wheel is the same as the first circumferential direction.

In certain embodiments, the first power component is a drive motor and the second power component is an elastic component; or,

the first power part is an elastic part, and the second power part is a driving motor.

In some embodiments, a limiting member is disposed on the bullet dial, and a limiting engagement portion is disposed on the bullet dial wheel, and the limiting member engages with the limiting engagement portion to limit rotation of the bullet dial wheel along the second circumferential direction.

In some embodiments, the limiting member is a pawl and the limiting engagement portion is a ratchet.

In some embodiments, the transmission assembly further includes a second transmission component, wherein the second transmission component drives the first transmission component to rotate along one of the first circumferential direction and the second circumferential direction away from the first circumferential direction with the reference axis as the rotation axis under the driving of the driving motor; the first transmission member rotates in the other of the first circumferential direction and the second circumferential direction that is away from the first circumferential direction with the reference axis as the rotation axis, under the drive of the elastic member.

In some embodiments, the second transmission component includes a piston assembly and a piston transmission component disposed on the piston assembly, wherein the piston assembly operates under the driving of the driving motor and drives the piston transmission component to move, and the piston transmission component drives the first transmission component to rotate along one of the first circumferential direction and the second circumferential direction which is opposite to the first circumferential direction with the reference axis as the rotation axis.

In some embodiments, the bullet pulling mechanism further comprises a blocking portion covering the bullet outlet, wherein the blocking portion is used for blocking the shooting bullets in the magazine from directly entering the bullet outlet.

The embodiment of the utility model provides a second aspect provides a shooting device, include: a power component and a kicker mechanism as described in the first aspect.

The embodiment of the utility model provides a third aspect provides an unmanned aerial vehicle, include: the fuselage, the cloud platform that sets up on the fuselage and the shooting device of setting on the cloud platform, wherein, shooting device is as the second aspect shooting device.

The utility model discloses among embodiment's the bullet mechanism of dialling, under power unit's drive, transmission unit drives and installs group bullet wheel unidirectional rotation on dialling the bullet dish, and at the in-process of dialling bullet wheel rotation, group bullet portion in an orderly manner with shooting bullet propelling movement to play bullet mouth, prevent that the shooting device from appearing the phenomenon such as missing the shooting bullet or sending, improved user experience.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a shooting device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a bullet picking mechanism according to an embodiment of the present invention;

fig. 3 is a schematic plan view of the bullet picking mechanism according to the embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the bullet picking mechanism according to the embodiment of the present invention;

fig. 5 is a schematic partial structure diagram of the bullet picking mechanism according to the embodiment of the present invention;

fig. 6 is a partial perspective view of the bullet picking mechanism according to the embodiment of the present invention;

fig. 7 is a perspective view of another angle of the bullet-picking mechanism according to the embodiment of the present invention;

fig. 8 is a partially exploded schematic view of the bullet picking mechanism according to an embodiment of the present invention;

fig. 9 is a schematic plan view of a portion of a bullet-picking mechanism according to an embodiment of the present invention;

FIG. 10 is a schematic cross-sectional view of the tripper mechanism of FIG. 9 taken along A-A;

fig. 11 is another partial structural schematic diagram of the bullet picking mechanism according to the embodiment of the present invention;

fig. 12 is a schematic perspective view of a bullet poking wheel of the bullet poking mechanism according to the embodiment of the present invention;

fig. 13 is a schematic perspective view of a magazine of the bullet picking mechanism according to the embodiment of the present invention.

Description of the main element symbols:

the bullet-picking mechanism 10, the shooting device 12, the power component 14, the transmission assembly 16, the bullet-picking wheel 18, the bullet-picking disc 20, the bullet-picking portion 22, the bullet-discharging opening 24, the hub 26, the gear teeth 28, the bottom wall 30, the side wall 32, the bullet-containing groove 34, the one-way rotation component 36, the first transmission component 38, the reference axis L, the first power component 40, the second power component 42, the limiting member 44, the limiting fitting portion 46, the second transmission component 48, the piston component 50, the piston transmission component 52, the piston cylinder 54, the piston 56, the first projection 58, the second projection 60, the gear component 62, the rack 64, the bullet-feeding opening 66, the shielding portion 68, the bullet chamber 70, the blocking portion 72, the tee pipe 74, the first return spring 76, the second return spring 78 and the barrel 80.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, a bullet shooting mechanism 10 according to an embodiment of the present invention is applicable to a shooting device 12, and the shooting device 12 is a device for shooting a shooting bullet. The projectile may be any pellet-like body, wherein the projectile may be a sphere or a cube, or the projectile may be a body that is not always changed in form, such as a metal body or a plastic body, or in some cases, the projectile may be a body that is changed in form, i.e., a solid pellet before the projectile is ejected by the firing device 12, and may be changed into a liquid or a gas, such as a water or smoke bomb, after the projectile is ejected by the firing device and hits a target object. The shooting device 12 can be used in various aspects such as entertainment, sports, etc., to meet different needs of users.

In the example of fig. 1, the firing means 12 may be mounted on a movable platform (not shown), and further, the firing means 12 may be mounted on the movable platform by a carriage 13. Wherein, support 13 can be the cloud platform, the cloud platform can be the cloud platform of triaxial, diaxon or unipolar. The movable platform can be a device which moves under the action of external force or moves through a self-configured power system. Optionally, the movable platform may be a drone, wherein the drone may be an unmanned ground robot, an unmanned aerial vehicle, or an unmanned ship. The firing means 12 is provided on a movable platform, and the firing means 12 can fire the firing pellets in a moving state during movement of the movable platform. In addition, the movable platform controls the attitude of the pan/tilt head to adjust the firing direction of the firing device 12.

Referring to fig. 2 to 13, the shooting device 12 may include a magazine 70, an bullet picking mechanism 10 and a barrel 80, wherein the shooting device 12 further includes a shooting body 15, the magazine 70, the bullet picking mechanism 10 and the barrel 80 are disposed on the body 15, the magazine 70 is used for storing shooting bullets, wherein a bullet discharging passage 71 is disposed on the magazine 70, and the shooting bullets stored in the magazine 70 enter the bullet picking mechanism 10 from the bullet discharging passage 71. The setting mechanism 10 pushes the shot pellets entered from the ejection passage 71 to the barrel 80, and then the firing device 12 ejects the shot pellets from the barrel 80.

The specific mechanism of the bullet drawing mechanism 10 will be described in detail, and the bullet drawing mechanism 10 includes a power component 14, a transmission assembly 16, a bullet drawing wheel 18 and a bullet drawing disk 20, wherein the bullet drawing disk 20 is used for accommodating the shot bullets entering the bullet drawing mechanism 10 from the magazine 70, and specifically, the bullet drawing disk 20 is used for accommodating the shot bullets entering the bullet drawing mechanism 10 from the bullet outlet passage. The bullet poking wheel 18 is installed on the bullet poking disc 20, and a bullet poking part 22 is arranged on the bullet poking wheel 18. Specifically, the bullet extracting portion 18 is provided along the circumferential direction of the bullet extracting wheel 18.

When the bullet-picking mechanism 10 is operated, the power component 14 drives the transmission component 16 to move, the transmission component 16 drives the bullet-picking wheel 18 to rotate unidirectionally when moving, so that the bullet-picking part 22 pushes the shot bullets accommodated in the bullet-picking disc 20 to the bullet outlet 24, the shot bullets enter the barrel 80 from the bullet outlet 24, and then the shooting device 12 ejects the shot bullets from the barrel 80.

In this way, the kick wheel 18 rotating in one direction causes the kick portion 22 to sequentially push the shot bullets to the bullet outlet 24, thereby preventing the shooting device 12 from generating a problem such as missed or multiple shot bullets during operation.

Referring to fig. 4 and 6, the power unit 14 may be any power outputting component, such as an electric element, such as a servo motor, a stepping motor, or the like, or a component capable of outputting power to the outside when the physical form is changed, wherein the component capable of outputting power to the outside when the physical form is changed may be an elastic component, further, the elastic component may include a spring, a leaf spring, or the like, and the transmission assembly 16 may be any component capable of directly or indirectly receiving the power output by the power unit 14 and then generating motion, such as the transmission assembly 16 may include a gear, a push rod, a guide rail, or the like.

Referring to fig. 12, the bullet poking wheel 18 is rotatably disposed in the bullet poking disc 20, the bullet poking wheel 18 is provided with bullet poking portions 22, and the bullet poking portions 22 are further uniformly disposed along the circumferential direction of the bullet poking wheel 18. In some embodiments, the bullet wheel 18 is in a gear shape, the bullet wheel 18 includes a hub 26 and gear teeth 28, the gear teeth 28 are disposed on the hub 26 at intervals along a circumferential direction of the hub 26, and the bullet portion 22 is defined between two adjacent gear teeth 28, that is, the receiving groove between two adjacent gear teeth 28 may be the bullet portion 22.

In some embodiments, the kicker portion 22 is an arc-shaped slot, and the size of the kicker portion 22 can be slightly larger than that of the shot, so as to accommodate the shot, and specifically, after the shot enters the kicker plate 20 from the magazine 70, the shot is positioned by the kicker portion 22 and rotates along with the rotation of the kicker portion 22. The number of the poking and ejecting parts 22 may be plural, for example, 5, 6, 7, 8, 10, etc., and is not limited herein.

Referring to fig. 6 and 8, the poking plate 20 includes a bottom wall 30 and a side wall 32 extending from the periphery of the bottom wall 30, the bottom wall 30 and the side wall 32 define a bullet containing slot 34, the poking wheel 18 is accommodated in the middle of the bullet containing slot 34, and the bullet outlet 24 is opened on the bottom wall 30, and in some embodiments, the bullet outlet may be opened on the side wall 32. The ejection opening 24 is located on one side of the radial direction of the bullet-poking wheel 18, and the size of the ejection opening 24 is slightly larger than that of the shooting bullet, so that the shooting bullet enters the ejection opening 24 when rotating along with the bullet-poking part 22, specifically, when the bullet-poking part 22 rotates, the shooting bullet is driven to move to place the ejection opening 24, and under the action of gravity, the shooting bullet enters the ejection opening 24. The depth of the groove 34 is, for example, greater than the diameter of the projectile and less than twice the diameter of the projectile, so that the groove 34 can receive a layer of projectiles, which is advantageous for the projectile-engaging wheel 20 to push the projectile.

In some embodiments, the transmission assembly 16 is driven by the power component 14 to move periodically, wherein the transmission assembly 16 drives the bullet-driving wheel 18 to rotate unidirectionally when moving periodically, so that the bullet-driving portion 22 pushes one shot bullet accommodated in the bullet-driving plate 20 to the bullet-discharging opening 24 in each period. Specifically, the size of the bullet-poking portion 22 may be slightly larger than that of the shooting ball to accommodate only one shooting ball, and when the shooting device 12 performs a shooting operation, i.e., during one period, the transmission assembly 16 moves under the driving of the power component 14, and the transmission assembly 16 moves to drive the bullet-poking wheel 18 to rotate in a single direction by a preset angle so that the bullet-poking portion 22 pushes the accommodated one shooting ball to the bullet-outlet.

Thus, the kicker portion 22 pushes one shot in one cycle to the ejection port 24, which can prevent the firing device 12 from firing a plurality of shots at the same time in one firing cycle or from misfiring the shots. It is noted that the cycle is the time for the firing means 12 to complete a firing operation.

Referring to fig. 8-10, in some embodiments, the flipping mechanism 10 includes a one-way rotating member 36, and the transmission component 16 drives the one-way rotating member 36 to rotate the flipping wheel 18 in one direction. In this way, the unidirectional rotation member 36 can achieve the effect of unidirectional rotation of the kick wheel 18.

The unidirectional rotation component 36 may be defined as any component capable of realizing unidirectional transmission, wherein the direction of unidirectional rotation of the flipping wheel 18 is the same as the transmission direction of unidirectional transmission of the unidirectional rotation component 36, for example, the unidirectional transmission component 36 may be a unidirectional bearing, and the hub 26 of the flipping disk 20 may be sleeved on an outer ring of the unidirectional bearing to realize a fixed connection. The inner ring and the outer ring of the one-way bearing can rotate freely and relatively in a first direction, the one-way bearing cannot realize transmission in the first direction, the inner ring and the outer ring of the one-way bearing are locked relatively in a second direction opposite to the first direction, the inner ring and the outer ring cannot rotate relatively, and one-way transmission in the second direction can be realized, namely the second direction is the direction of one-way rotation of the bullet poking wheel 18.

Referring again to fig. 6-8, in some embodiments, the transmission assembly 16 includes a first transmission member 38 that drives the one-way rotating member 36; the first transmission member 38 is driven by the power member 14 to move along a first circumferential direction R1 and a second circumferential direction R2 away from the first circumferential direction R1 with the reference axis L as a rotation axis, and the first transmission member 38 drives the kick wheel 18 to rotate in one direction when moving so that the kick portion 22 pushes the shot accommodated in the kick plate 20 to the kick port 24.

Specifically, in one cycle, the power unit 14 rotates in the first circumferential direction R1 and the second circumferential direction R2 by directly or indirectly driving the first transmission unit 38 to rotate, and when the first transmission unit 38 rotates in the first circumferential direction R1 or the second circumferential direction R2, the first transmission unit drives the thumb wheel 18 to rotate unidirectionally through the unidirectional rotation member 36, wherein the direction of unidirectional rotation of the thumb wheel 18 is the first circumferential direction R1 or the second circumferential direction R2, that is, the transmission direction of unidirectional transmission of the unidirectional rotation member 38 is the first circumferential direction R1 or the second circumferential direction R2, so that the thumb wheel 18 can rotate unidirectionally under the driving of the first transmission unit 38.

Specifically, the hub 26 of the dial plate 20 may be sleeved on an outer ring of the one-way bearing to realize fixed connection between the hub 26 and the outer ring, and the first transmission component 38 is connected to an inner ring of the one-way bearing to realize fixed connection between the first transmission component 38 and the inner ring. When the first transmission component 38 rotates in the first circumferential direction R1 or the second circumferential direction R2, the inner ring of the bearing is driven to rotate, and when the rotation direction of the first transmission component 18 is the same as the transmission direction of the one-way bearing, the inner ring of the one-way bearing drives the outer ring of the axial bearing to rotate, so as to drive the bullet poking wheel 18 to rotate.

In one example, the reference axis L is a rotation axis of the thumb wheel 18, wherein the direction of unidirectional rotation of the thumb wheel 18 is the same as the first circumferential direction R1, i.e., the transmission direction of the unidirectional rotation member 36 is the same as the first circumferential direction R1. That is, the kick wheel 18 rotates in the first circumferential direction R1. The first transmission member 38 rotates in the second circumferential direction R2, the thumb wheel 18 is stationary, and the first transmission member 38 can return to the initial position that it was in prior to the first transmission member 38 rotating in the first circumferential direction R1.

It will be appreciated that in some embodiments, the direction of unidirectional rotation of the kick wheel 18 may be the same as the second circumferential direction R2, i.e., the direction of the drive of the unidirectional rotation member 36 may be the same as the second circumferential direction R2. That is, the kick wheel 18 rotates in the second circumferential direction R1. The first transmission member 38 rotates in the first circumferential direction R1, and the first transmission member 38 can return to the initial position in which the thumb wheel 18 is stationary, the initial position being the position in which the first transmission member 38 was prior to rotating in the second circumferential direction R2.

Referring to fig. 4-6, in some embodiments, the power component 14 includes a first power component 40 and a second power component 42, the first transmission component 38 is driven by the first power component 40 to rotate along a first circumferential direction R1 with the reference axis L as a rotation axis, and the first transmission component 38 is driven by the second power component 42 to rotate along a second circumferential direction R2 away from the first circumferential direction R1 with the reference axis L as a rotation axis.

In this way, the first transmission component 38 is driven by the two power components to make the periodic movement, so that the manner of driving the striking plate 20 to rotate by the first transmission component 38 is easier to realize. Specifically, as the first power member 40 drives the first transmission member 38 to rotate in the first circumferential direction R1, the kick wheel 18 is driven by the first transmission member 38 to rotate in one direction. When the first transmission member 38 rotates to the limit position in the first circumferential direction R1, the striking part 22 pushes the shot projectile to the projectile outlet 24, and then the second power member 42 drives the first transmission member 38 to rotate in the second circumferential direction R2, at which time the striking wheel 18 is stationary due to the fact that the one-way rotation member 36 can only rotate in one direction, and the first transmission member 38 returns to the initial position. In this way, the first transmission component 38 can continuously drive the poking wheel 18 to rotate unidirectionally during the reciprocating motion.

In the present embodiment, the first power member 40 is the driving motor 40, and the second power member 14 is the elastic member 14. That is, the driving motor 40 drives the first transmission member 38 to rotate in the first circumferential direction R1, and the elastic member 14 drives the first transmission member 38 to rotate in the second circumferential direction R2. The elastic member 14 is, for example, an extension spring, a torsion spring, or the like. Of course, in other embodiments, the first power member 40 is an elastic member and the second power member 14 is a drive motor. In some embodiments, the first power component 40 may be a single power component.

Referring to fig. 7-8 and 11, in some embodiments, a limit piece 44 is disposed on the striking plate 20, a limit engaging portion 46 is disposed on the striking wheel 18, and the limit piece 44 engages with the limit engaging portion 46 to limit the rotation of the striking wheel 18 along the second circumferential direction R2. Ideally, if the direction of the unidirectional rotation of the kick wheel 18 is the same as the first circumferential direction R1, that is, if the transmission direction of the unidirectional rotation member 36 is the same as the first circumferential direction R1, since the unidirectional rotation member 36 is a unidirectional transmission component, when the first transmission component 38 rotates in the second circumferential direction R2, the unidirectional rotation member 36 does not drive the kick wheel 18 to rotate in the second circumferential direction R2, however, in practical engineering, due to the design and production factors of the unidirectional rotation member 36, the unidirectional rotation member 36 may not completely realize the unidirectional transmission, for example, due to the friction among the inner ring, the outer ring and the rolling elements in the unidirectional bearing, the unidirectional bearing may not completely realize the unidirectional transmission. In this way, when the limit piece 44 is engaged with the limit engagement portion 46 to limit the rotation of the kick wheel 18 in the second circumferential direction R2, the kick wheel 18 can be more securely ensured to rotate in one direction, and the kick mechanism 10 can be ensured to more reliably push the shot to the kick port 24.

In one example, the limit stop 44 is a pawl and the limit stop engagement portion 46 is a ratchet. Thus, the pawl and the ratchet wheel are matched, so that the one-way rotation of the bullet poking wheel 18 is firmer, the rotating angle of the bullet poking wheel 18 in each period can be limited, and the bullet poking wheel 18 is ensured to push one shot bullet into the bullet outlet 24 in each period. For example, the number of teeth 28 of the ratchet wheel is 8, and in each cycle, the ratchet wheel rotates one tooth and the kick wheel 18 rotates 45 degrees.

In some embodiments, the transmission assembly 16 further includes a second transmission member 48, wherein the second transmission member 48 drives the first transmission member 38 to rotate along one of the first circumferential direction R1 and a second circumferential direction R2 away from the first circumferential direction R1 with the reference axis L as a rotation axis under the driving of the driving motor 40; under the drive of the elastic member 42, the first transmission member 38 rotates in the other of the first circumferential direction R1 and the second circumferential direction R2 away from the first circumferential direction R1 with the reference axis L as the rotation axis. In this way, the driving motor 40 can drive the first transmission member 38 to move through the second transmission member 48, thereby driving the bullet wheel 18 to rotate. The second transmission member 48 can be any member that is directly or indirectly driven by the driving motor 40 to move and rotate the first transmission member 38 in one of the first circumferential direction R1 and the second circumferential direction R2 opposite to the first circumferential direction R1. For example, the second transmission member 48 drives the first transmission member 38 to rotate along the first circumferential direction R1, when the first transmission member 38 rotates along the first circumferential direction R1, the elastic member 42 connected to the first transmission member 38 deforms, and when the first transmission member rotates to the limit position along the first circumferential direction R1, the elastic member 42 drives the first transmission member 38 to rotate along the second circumferential direction R2 under the action of the elastic force, and the first transmission member returns to the initial position. It will be appreciated that in some cases, the second transmission member 48 drives the first transmission member 38 to rotate along the second circumferential direction R2, the elastic member 42 connected to the first transmission member 38 is deformed when the first transmission member 38 rotates along the second circumferential direction R2, and when the first transmission member 38 rotates along the second circumferential direction R2 to the limit position, the elastic member 42 drives the first transmission member 38 to rotate along the first circumferential direction R1 under the action of the elastic force, so that the first transmission member 38 returns to the initial position.

Referring to fig. 5 and 6, in some embodiments, the second transmission member 48 includes a piston assembly 50 and a piston transmission member 52 disposed on the piston assembly 50, wherein the piston assembly 50 is driven by the driving motor 40 to operate and drive the piston transmission member 52 to move, and the piston transmission member 52 drives the first transmission member 38 to rotate along one of the first circumferential direction R1 and the second circumferential direction R2 away from the first circumferential direction R1 with the reference axis L as a rotation axis. The piston transmission member 52 rotates the first transmission member 38 in a first circumferential direction R1, such as clockwise in fig. 6, the first circumferential direction R1.

Thus, the bullet-poking wheel 18 is linked with the piston assembly 50 through the first transmission component 38, so that the shooting device 12 can avoid undesirable phenomena such as re-sending and missed sending, and the like, and is beneficial to the compact structure of the shooting device 12, and the design device is more miniaturized.

Specifically, referring to fig. 6, piston assembly 50 includes a piston cylinder 54 and a piston 56 extending into piston cylinder 54. The piston transmission member 52 is substantially rod-shaped, and the piston transmission member 52 extends from one end of the piston cylinder 54 toward the first transmission member 38 in the axial direction of the piston cylinder 54. The free end of the piston transmission member 52 is provided with a first projection 58, the first transmission member 38 is provided with a second projection 60, and the first projection 58 and the second projection 60 are matched so that the piston transmission member 52 drives the first transmission member 38 to move.

Referring to fig. 4 and 5 again, the transmission assembly 16 includes a gear assembly 62, the gear assembly 62 is connected to the driving motor 40, the piston cylinder 54 is provided with a rack 64 engaged with the gear assembly 62, and the driving motor 40 drives the gear assembly 62 to move, so as to drive the piston cylinder 54 to move.

Referring to fig. 3, 8 and 13, in some embodiments, the bullet-entrance 66 is disposed on the bullet-driving plate 20, and the bullet-driving mechanism 10 further includes a blocking portion 68 covering the bullet-exit 24, wherein the blocking portion 68 is used to block the shot bullets in the magazine 70 from directly entering the bullet-exit 24, i.e., the shot bullets in the magazine 70 entering the bullet-driving mechanism 10 through the bullet-exit channel 71 are blocked from directly entering the bullet-exit 24 without passing through the bullet-driving plate 20. In this manner, the shielding portion 68 prevents the firing mechanism 12 from firing multiple shots at each shot.

It will be appreciated that the feed port 66 communicates with the dial 20, and that the shot in the magazine 70 can be dropped into the dial 20 through the feed port 66. The shielding portion 68 is, for example, plate-shaped, the bullet inlet 66 is located on one side of the shielding portion 68, and the bullet inlet 66 is, for example, arc-shaped or square-shaped.

Referring to fig. 6 and 8, in some embodiments, the ejection port 24 is provided with a stopper 72 for restricting the movement of the projectile pushed to the ejection port 24 toward the direction of unidirectional rotation of the thumb wheel 18.

Specifically, the blocking portion 72 is in the form of a plate, and the blocking portion 72 extends from the sidewall 32 toward the thumb wheel 18. The blocking portion 72 is located on one side of the ejection opening 24. When the thumb wheel 18 pushes the shot pellets so that the shot pellets are located at the discharge port 24, the shot pellets enter the discharge port 24 under the compression of the blocking portion 72 and the thumb wheel 18 due to the blocking of the blocking portion 72. The blocking portion 72 and the dial plate 20 may be of an integral structure, which makes the blocking portion 72 easy to form.

Referring to fig. 4 and 6, in some embodiments, the flipping mechanism 10 includes a tee 74, and the piston cylinder 54 and the ejection port 24 are both in communication with the tee 74. In this manner, after the projectile falls through the ejection port 24 into the tee 74, the piston 56 compresses air rapidly during movement, thereby ejecting the projectile from the tee 74.

Referring to fig. 4-6, the operation of the bullet picking mechanism 10 is as follows:

the drive motor 40 drives the gear assembly 62 to rotate so as to drive the piston cylinder 54 and the piston 56 to move backwards simultaneously, and the piston transmission part 52 drives the first transmission part 38 to move so as to drive the poking and ejecting wheel 18 to rotate while the piston cylinder 54 moves backwards, and the first return spring 76 is stretched to store energy; during the rearward movement of the piston cylinder 54 into the extreme position, the kick wheel 18 simultaneously pushes the projectiles into the projectile outlet 24 so that they enter the tee 74. While the gear assembly 62 continues to rotate, the rack 64 on the piston cylinder 54 is disengaged from the gear assembly 62, the piston cylinder 54 is reset under the driving of the first reset spring 76, the piston cylinder 54 sucks ambient air in the resetting process, the piston 56 continues to move backwards under the driving of the gear assembly 62 and continues to compress the second reset spring 78, the piston 56 is disconnected from the gear assembly 62 when the piston 56 moves backwards to the limit position, at the moment, the piston 56 rapidly moves forwards under the action of the second reset spring 78 to compress the air in the piston cylinder 54, and the compressed air is sprayed into the three-way pipe 74 to eject the shooting balls in the three-way pipe 74 from the barrel 80, so that the shooting balls are repeatedly ejected one by one, and the shooting balls are continuously fired.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A bullet-poking mechanism for a shooting device, comprising:

a bullet poking disc;

2. The bullet picking mechanism according to claim 1, wherein said transmission component is driven by said power component to move periodically, wherein when said transmission component moves periodically, said bullet picking wheel is driven to rotate unidirectionally by driving said unidirectional rotation component, so that said bullet picking portion pushes one of said shooting bullets accommodated in said bullet picking disc to said bullet outlet in each cycle.

3. The bullet mechanism of claim 1 wherein said one way rotating member is a one way bearing.

4. The bullet mechanism of any one of claims 1 to 3 wherein said drive assembly includes a first drive member driving said one way rotating member;

the first transmission component is driven by the power component to rotate along a first circumferential direction and a second circumferential direction which deviates from the first circumferential direction by taking a reference axis as a rotation axis, and when the first transmission component rotates, the first transmission component drives the bullet poking wheel to rotate in a single direction by driving the one-way rotating component so that the bullet poking part pushes the shooting bullets contained in the bullet poking disc to the bullet outlet.

5. The bullet mechanism of claim 4 wherein said first transmission member is driven by a first power member to rotate in said first circumferential direction about said reference axis as said axis of rotation, and said first transmission member is driven by a second power member to rotate in said second circumferential direction away from said first circumferential direction about said reference axis as said axis of rotation.

6. The bullet mechanism of claim 5 wherein said reference axis is an axis of rotation of said bullet wheel, wherein said bullet wheel rotates unidirectionally in the same direction as said first circumferential direction.

7. The bullet mechanism of claim 5 wherein said first power member is a drive motor and said second power member is an elastic member; or,

8. The bullet picking mechanism of claim 6, wherein said bullet picking disc is provided with a limiting member, said bullet picking wheel is provided with a limiting engaging portion, and said limiting member is engaged with said limiting engaging portion to limit the rotation of said bullet picking wheel along said second circumferential direction.

9. The bullet mechanism of claim 8 wherein said stop member is a pawl and said stop engagement portion is a ratchet.

10. The bullet mechanism of claim 7 wherein said drive assembly further includes a second drive member, wherein said second drive member rotates said first drive member in one of said first circumferential direction and said second circumferential direction away from said first circumferential direction about said reference axis as said rotation axis under the drive of said drive motor; the first transmission member rotates in the other of the first circumferential direction and the second circumferential direction that is away from the first circumferential direction with the reference axis as the rotation axis, under the drive of the elastic member.

11. The bullet mechanism of claim 10 wherein said second transmission member includes a piston assembly and a piston transmission member disposed on said piston assembly, wherein said piston assembly is driven by said drive motor and drives said piston transmission member to move, and said piston transmission member drives said first transmission member to rotate in one of said first circumferential direction and said second circumferential direction that is away from said first circumferential direction, with said reference axis as said rotation axis.

12. The bullet drawing mechanism according to claim 1, further comprising a blocking portion covering said ejection opening, wherein said blocking portion is configured to block a shot in the magazine from directly entering said ejection opening.

13. A shooting device characterized by comprising the bullet-picking mechanism according to any one of claims 1 to 12.

14. An unmanned aerial vehicle, comprising: the camera comprises a body, a holder arranged on the body and a shooting device arranged on the holder, wherein the shooting device is the shooting device according to claim 13.