CN110869691A

CN110869691A - Bullet pulling mechanism of water bullet gun, launcher, water bullet toy gun and mobile robot

Info

Publication number: CN110869691A
Application number: CN201880038449.3A
Authority: CN
Inventors: 梁贵彬
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2020-03-06
Anticipated expiration: 2038-08-24
Also published as: CN110869691B; WO2020037631A1

Abstract

A bullet poking mechanism of a water bullet gun, a launcher, the water bullet toy gun and a mobile robot, wherein the bullet poking mechanism (40) of the water bullet gun comprises: the bullet poking disc (41) is provided with a bullet outlet hole (412); the bullet poking wheel (43) is arranged on the bullet poking disc (41), the bullet poking wheel (43) rotates relative to the bullet poking disc (41), and water bullets in the bullet poking disc (41) can be pushed to the bullet outlet hole (412); locate group bullet dish (41) and dial first sealing washer (44) between bullet wheel (43), first sealing washer (44) butt respectively dials bullet dish (41) and dials bullet wheel (43) to sealed group bullet dish (41) and dial the space between bullet wheel (43), effectively prevent that the drop of water on the water bomb from spilling through the space and dial bullet mechanism (40).

Description

Bullet pulling mechanism of water bullet gun, launcher, water bullet toy gun and mobile robot

Technical Field

The invention relates to the technical field of toy guns, in particular to a bullet poking mechanism of a water bullet gun, a launcher, the water bullet toy gun and a movable robot.

Background

The toy water bullet gun is a shooting toy using water bullets as shooting bullets. The water bullet is soaked in water and then is put into the bullet cabin to enter the trajectory, wherein a small amount of water drops are adhered to the outer surface of the water bullet, and the water drops enter the interior of the gun body or flow out of the gun body along the trajectory. But the water bullet rifle on the existing market simple structure lacks waterproof structural design, and the control circuit board in the rifle is gone into to water easily, damages circuit board or water and can follow the rifle body and flow, influences user experience.

Disclosure of Invention

The invention provides a bullet poking mechanism of a water bullet gun, a launcher, a water bullet toy gun and a movable robot, which are used for increasing the waterproof function of the water bullet toy gun and improving the use experience of a user.

The first aspect of the embodiment of the invention provides a bullet poking mechanism of a water bullet gun, which comprises a bullet poking disc, a bullet discharging hole and a bullet pushing plate, wherein the bullet poking disc is provided with the bullet discharging hole; the bullet poking wheel is arranged on the bullet poking disc, rotates relative to the bullet poking disc and can push water bullets in the bullet poking disc to the bullet outlet holes; locate dial the bullet dish with dial the first sealing washer between the bullet wheel, first sealing washer respectively the butt dial the bullet dish with dial the bullet wheel, in order to seal dial the space between bullet dish and the group bullet wheel. Effectively prevent moisture on the water bullet from leaking from the space between group bullet dish and group the bullet wheel, flow into the internal damage circuit board of rifle.

The second aspect of the embodiment of the invention provides a launcher of a water bullet gun, which comprises the bullet poking mechanism; the launching assembly comprises a movable bomb barrel communicated with the bomb hole, an air storage barrel, at least one piston movably connected with the air storage barrel, and an elastic plug which is arranged at one end of the air storage barrel and can move in the movable bomb barrel along with the air storage barrel; the barrel is communicated with the movable bullet barrel and used for launching the water bullets out of the launcher of the bullet gun.

A third aspect of an embodiment of the present invention provides a water-bullet toy gun, including: the water bullet gun launcher is characterized in that a bullet inlet is formed in the top wall of a shell of the launcher; the cartridge magazine is detachably arranged on the outer surface of the top wall of the shell, and a cartridge falling opening is formed in the bottom wall of the cartridge magazine; the bullet falling port is communicated with the bullet inlet in a butt joint mode, water bullets enter the bullet inlet from the bullet falling port of the magazine, enter the bullet poking disc from the bullet inlet, are poked by the bullet poking mechanism and are emitted to the emission assembly, and then are emitted out through the gun barrel.

The fourth aspect of the embodiment of the invention also provides a movable robot, which comprises a robot body and the water bullet toy gun, wherein the water bullet toy gun is detachably assembled with the robot body.

The bullet poking mechanism comprises a water bullet gun launcher, a bullet poking wheel and a first sealing ring, wherein the bullet trajectory and the bullet poking wheel are sealed through the first sealing ring, and moisture of water bullets entering the bullet trajectory can be effectively prevented from entering the water bullet gun launcher through a gap between the bullet trajectory and the bullet poking wheel. The launcher provided by the embodiment of the invention comprises the elastic plug, so that water can be prevented from flowing into the gun body from the movable bullet barrel, and the circuit part of the launcher of the water bullet gun is prevented from being damaged by water. The water bullet gun provided by the embodiment of the invention has the design of a plurality of waterproof structures, so that water can be prevented from flowing into the gun body to damage a circuit board in the gun body, and the water can be prevented from flowing out of the gun body to influence the use experience of a user.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. 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 cross-sectional view of a bullet-setting mechanism of a water bullet gun in accordance with an embodiment of the present invention, as assembled;

FIG. 2 is an exploded view of the bullet plucking mechanism of the water bullet gun in accordance with the embodiment of the present invention;

FIG. 3 is a plan view showing an assembled internal structure of a launcher for a water bullet gun according to an embodiment of the present invention

FIG. 4 is an exploded view of the launcher portion of the water bullet gun according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the structural assembly of the launcher portion of the water bullet gun according to the embodiment of the present invention;

FIG. 6 is a cross-sectional view of a launcher for a water bullet gun in accordance with an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a portion of the structure of the launcher of the water bullet gun according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of a launcher for a water bullet gun according to an embodiment of the present invention;

FIG. 9 is a perspective view of a water bullet toy gun in accordance with an embodiment of the present invention;

fig. 10 is a perspective view of a magazine of a water-bullet toy gun in accordance with an embodiment of the present invention.

The reference numerals are explained below:

10. a water bullet gun launcher; 20. a gun body; 21. a housing; 211. a top wall; 212. a bottom wall; 213. an end wall; 214. a second side wall; 22. an accommodating chamber; 23. a mounting cavity; 25. a bullet inlet; 30. a transmitting assembly; 31. moving the cartridge; A. a moving trajectory; 311. a first open end; 312. a second open end; 313. a bullet feeding end; 314. a first inclined plane; 315. a recess; 32. an air cylinder; 321. a working end; 322. an air cylinder body; 323. a clamping protrusion; 33. a piston; 34. an elastic plug; 341. a card slot; 342. a second inclined plane; 345. a return bend; 40. a bullet poking mechanism; 41. a bullet poking disc; 410. a surface; 411. a shaft hole; 412. an ejection hole; 413. a first side wall; 42. a trajectory; 43. a bullet poking wheel; 431. a shaft body; 432. a spring wheel; 433 a wheel body; 44. a first seal ring; B. a glide trajectory; 50. a barrel; 51. a second seal ring; 52. a convex ring; 54. a light emitting member; 80. a magazine; 81. a bullet falling port; 100. a water bullet toy gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of 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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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. 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 letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

The bullet poking mechanism provided by the embodiment of the invention can be applied to a launcher of a water bullet gun, and the launcher of the water bullet gun is equipment for ejecting water bullets. The hydro-elastic material is a hydrophilic material and can be water-absorbent resin with a strong hydrophilic group material. The water bomb with hydrophilicity is a hard particle bomb before meeting water, and after the bomb is soaked in water, the volume of the bomb expands, so that the bomb can absorb water to expand to several times of the original volume. The water-absorbed water bullet becomes softer and can be used as a bullet for shooting according to the embodiment of the present invention. In some cases, the water cannonball may be a form-modifiable projectile, i.e., a solid in the form of a pellet before the projectile is fired by the firing device, which may become liquid after being fired by the water cannonball toy gun and hitting the target object. The water bullet toy gun provided by the embodiment of the invention can be used for entertainment, sports and the like so as to meet different requirements of users.

Referring to fig. 1 to 3, the embodiment of the present invention provides a bullet poking mechanism 40 of a water bullet gun, which is used in a water bullet launcher 10 of a water bullet toy gun as shown in fig. 3. The device comprises a poking and ejecting disc 41, a poking and ejecting wheel 43 and a first sealing ring 44 arranged between the poking and ejecting disc 41 and the poking and ejecting wheel 43. The poking and ejecting disc 41 is provided with an ejecting hole 412, and the ejecting hole 412 penetrates through the poking and ejecting disc 41. The bullet poking wheel 43 is installed on the bullet poking disc 41, the bullet poking wheel 43 can rotate relative to the bullet poking disc 41, and water bullets in the bullet poking disc 41 can be pushed to the bullet outlet hole 412. The first sealing ring 44 is respectively abutted against the bullet poking disc 41 and the bullet poking wheel 43 so as to seal a gap between the bullet poking disc 41 and the bullet poking wheel 43, and water on a water bullet can be effectively prevented from leaking from the gap between the bullet poking disc 41 and the bullet poking wheel 43.

Referring to fig. 2 and 4, the bullet picking wheel 43 is rotatably disposed in the bullet picking tray 41, and the bullet picking wheel 43 includes a shaft body 431 and a bullet wheel 432 disposed at one end of the shaft body 431. The dial 41 is disposed around the shaft body 432, and the first seal 44 is interposed between a surface of the dial 41 facing the bullet wheel 432 and the bullet wheel 432. Specifically, the elastic wheel 432 is in a gear shape in the present embodiment, and is disposed at one end of the shaft body 431 and is coaxial with the shaft body 431; a plurality of teeth of a cogwheel of gear are along dialling bullet wheel 43 circumference setting, and a plurality of teeth of a cogwheel intervals are even, and the interval between every two teeth of a cogwheel can both hold a water bullet. A wheel body 433 extends on the central plane of one side of the spring wheel 432 away from the spring wheel. The elastic wheel 432 is sleeved on the shaft body 431 through a wheel body 433, and the elastic wheel 432 is positioned at one end of the shaft body 431. After the water bullet enters the striking plate 41, the water bullet is rotated by the rotation of the bullet wheel 432 and is pushed to the bullet hole 412 by the teeth of the bullet wheel 432.

The projectile disk 41 is of a substantially disc structure, the projectile disk 41 is provided with a trajectory 42 and a first side wall 413 arranged around the trajectory 42, and the projectile wheel 43 can rotate relative to the trajectory 42; the ejection hole 412 communicates with the trajectory 42 for the water bullet to slide out of the bullet-picking mechanism 40. Specifically, the kick wheel 41 includes a surface 410 and a shaft hole 411. Ballistic 42 is disposed on surface 410 and around axial hole 411. The depth of the trajectory 42 is, for example, greater than the diameter of the water bullet and less than twice the diameter of the water bullet, so that the trajectory 42 can horizontally accommodate a layer of water bullets, facilitating the kicker wheel 43 to push the shooting bullets and preventing the water bullets from getting stuck in the ejection holes 412.

The shaft hole 411 is provided at the center of the dial plate 41, penetrates the dial plate 41 and the surface 410, and receives the shaft body 431 of the dial wheel 43. Specifically, the shaft 431 and the wheel body 433 are mounted in the shaft hole 411, the trajectory 42 surrounds the shaft 431, the wheel 432 is located on the surface 410, and the shaft 431 drives the wheel 432 to rotate relative to the trajectory 42 in the shaft hole.

The ejection hole 412 penetrates through the bullet-poking wheel 41 and is communicated with the trajectory 42; the size of the ejection hole 412 is slightly larger than that of the water bullet, so that the water bullet is pushed into the ejection hole 412 along with the bullet wheel 432 under the action of gravity. When the bullet poking mechanism 40 fires a water bullet, the bullet wheel 432 rotates a certain angle and pokes the water bullet to enter the bullet outlet 412 through the gear teeth of the bullet wheel 432.

The first side wall 413 is positioned on one side of the poking and ejecting disc 41 close to the shaft body 431; the first seal 44 is clamped between the surface of the first sidewall 413 facing the spring wheel 432 and the spring wheel 432. Specifically, the first sidewall 413 is a ballistic wall of the ballistic 42, and the first sealing ring 44 is sandwiched between a surface of the first sidewall 413 facing the bullet wheel and the bullet wheel 432. In this embodiment, the first seal 44 abuts against the root of the elastic wheel 432.

Further, a groove (not shown) is formed on a surface of the first side wall 413 facing the bullet wheel 432, and the first sealing ring 44 is disposed in the groove and abuts against the bullet wheel 432, so as to further seal a gap between the bullet trajectory 42 and the bullet wheel 432. Specifically, the groove is disposed around the bullet-dial wheel 43, the first sealing ring 44 is partially accommodated in the groove, and a portion of the first sealing ring protrudes out of the groove and abuts against the surface of the bullet wheel 432 facing the first sidewall 413, so that the first sealing ring fills the gap between the bullet trajectory 42 and the bullet wheel 432. The first sealing ring 44 is detachably mounted in the groove, and may also be integrally formed with the first sidewall 413 by injection molding, so as to completely seal a gap between the first sealing ring and the first sidewall 413, and then abut against the elastic wheel 432 through other portions of the sealing ring. Of course, the groove may be formed on the surface of the root of the wheel tooth of the bullet wheel 43.

In this embodiment, the first sealing ring 44 may be a rubber ring with elasticity, and in other embodiments, may be a sealing ring made of other materials with elasticity. The first sealing ring 44 is annular, and the cross section of the first sealing ring can be circular, rectangular or other shapes; which follows the cross-sectional shape of the groove, for example, if the cross-section of the groove is curved, then the cross-section of the portion of the first seal ring 44 located in the groove is at least curved, and can conform to the inner surface of the groove, increasing the sealing performance.

The contact surface of the first sealing ring 44 connected with the ballistic 42 and/or the projectile wheel 43 is a curved surface (not shown), so as to increase the bonding area of the first sealing ring 44 and the ballistic 42 and/or the projectile wheel 43, and increase the sealing performance. Further, the contact surface of the joint of the first sealing ring 44 and the trajectory 42 is a curved surface, and because the trajectory is located below the bullet poking wheel 43, water is accumulated more easily, and the curved surface can effectively prevent water from passing through. Specifically, the contact surface of the first sealing ring 44 and the first side wall 413 may be a curved surface, or a surface connected to the inner surface of the groove may be a curved surface. In other embodiments, the adhering surface of the first sealing ring 44 and the poking wheel 43 may also be a curved surface, so as to increase the path length of the gap and prevent water vapor from passing through the gap.

In the bullet poking mechanism 40 of the water bullet gun, a first sealing ring 44 is arranged between a bullet poking disc 41 and a bullet poking wheel 43; first sealing washer 44 butts respectively and dials bullet dish 41 and group bullet wheel 43 to the sealed space of dialling between bullet dish 41 and group bullet wheel 43 of dialling can prevent effectively that the moisture on the water bullet from following it leaks to dial the space between bullet dish 41 and group bullet wheel 43, uses when dialling bullet mechanism 40 at water bullet toy rifle, avoids because the water droplet that the water bullet brought into gets into inside the water bullet toy rifle through dialling the gap between bullet dish 41 and group bullet wheel 43, and damages electrical components such as circuit board, and prevents that metal material's mechanism surface from damaging because of the moisture of steam.

Referring to fig. 3 to 8, the present invention provides a water bullet gun launcher 10 (as shown in fig. 3 and 8), wherein the launcher 10 includes a gun body 20, a driving assembly, a bullet picking mechanism 40, a launching assembly 30 and a gun barrel 50. The driving assembly, the bullet poking mechanism 40 and the launching assembly 30 are arranged in the launching gun body 20, the barrel 50 is connected with the launching assembly 30 and extends out of the launching gun body 20, the bullet outlet hole 412 of the bullet poking mechanism 40 is communicated with the launching assembly 30 and used for poking the water bullets into the launching assembly 30 and launching the water bullets through the barrel 50, and the driving assembly is connected with the launching assembly to provide driving force for launching the water bullets for the launching assembly 30. The first sealing ring 44 of the bullet poking mechanism 40 seals the gap between the bullet poking disc 41 and the bullet poking wheel 43, so that the water on the water bullet can be effectively prevented from leaking out from the gap between the bullet poking disc 41 and the bullet poking wheel 43, and the water drops brought by the water bullet are prevented from entering the gun body 20 through the gap between the bullet poking disc 41 and the bullet poking wheel 43 to damage the driving assembly, the firing assembly 30 and other components.

As shown in fig. 4 to 7, the launching assembly 30 includes a movable barrel 31 communicating with the bullet hole 412, an air cylinder 32, at least one piston 33 movably connected to the air cylinder 32, and an elastic plug 34 disposed at one end of the air cylinder 32 and capable of moving along with the air cylinder 32 in the movable barrel 31. The barrel 50 communicates with the mobile cartridge 31 for launching the water projectiles out of the launcher of the water bullet gun. The end part of the air storage cylinder 32 provided with the elastic plug 34 extends into the movable bullet barrel 31, the gun barrel 50 is connected to the other end of the movable bullet barrel 31, the bullet poking assembly 40 pushes the water bullet into the movable bullet barrel 31, the driving assembly provides power for the air storage cylinder 32 and the piston 33, and the piston 33 compresses air rapidly in the moving process of the air storage cylinder 32, so that the water is ejected out of the gun barrel 50.

With further reference to fig. 6 and 7, the moving cartridge 31 is a tee for communicating with the ejection port 412 of the kick mechanism 40, the barrel 50 and the firing assembly 30 to effect ejection of a water bullet entering from the kick mechanism 40 from the barrel 50 by actuation of the firing assembly 30. In this embodiment, the moving barrel 31 includes a first open end 311, a second open end 312, a bullet feeding end 313, and a moving trajectory a communicating with the first open end 311 and the second open end 312 and the bullet feeding end 313. As shown in fig. 7, the bullet inlet end 313 faces and communicates with the bullet outlet hole 412 of the bullet trajectory 42, the bullet outlet hole 412 and the bullet inlet end 313 are in butt communication to form a downward sliding bullet trajectory B, and the downward sliding bullet trajectory B is in angular communication with the moving bullet trajectory a to slide the water bullet into the moving bullet trajectory a. In this embodiment, the angle between the gliding trajectory B and the moving trajectory a is 90 degrees, but may be other angles, so that the water bullet can enter the moving trajectory a. The bullet inlet end 313 is connected with the bullet outlet hole 412 in a sealing mode so as to prevent water from leaking.

The second open end 312 is connected to the barrel 50 and water projectiles in the moving trajectory a enter the barrel 50 through the second open end 312. The end of the air cylinder 32 provided with the elastic stopper 34 enters the moving trajectory a from the first open end 311, and the piston 33 of the air cylinder 32 and the driving assembly cooperate to eject the water bullet entering from the bullet-picking mechanism 40 through the barrel 50. The elastic plug 34 is located on the side of the first opening 311 away from the bullet inlet 313, and prevents water in the moving cartridge 31 from flowing into the air reservoir 32. Further, a first inclined surface 314 facing the end of the second opening end 312 is disposed on the inner wall of the first opening end 311, and is used for limiting the elastic plug 34.

Specifically, the bullet feeding end 313 is located between the first opening end 311 and the second opening end 312, and the first opening end 311 and the second opening end 312 face oppositely. In fact, the first open end 311 and the second open end 312 are the same pipe, and on the same axis, the opening directions are opposite, and the moving trajectory a is the position between the first open end 311 and the second open end 312. The bullet feeding end 313 is disposed at a position between the first open end 311 and the second open end 312, and an axis of the bullet feeding end 313 intersects with an axis of the first open end.

One end of the air cylinder 32 is connected with an air cylinder body 322, and the end far away from the air cylinder body 322 is a working end 321. The piston 33 is movably arranged in the air cylinder body 322 and moves relative to the air cylinder 32. The flexible plug 34 is located at the working end 321 and is secured thereto by a securing structure. Specifically, the elastic plug 34 is sleeved on the working end 321 through an open cavity, and is mounted in the first open end 311 of the movable barrel 31 together with the working end 321, and is away from the bullet inlet end 313, so that the water bullet enters the bullet inlet end 313 from the bullet outlet 412 and enters the barrel 50 through the second open end 312.

Referring to fig. 4 and 7, in the present embodiment, the elastic plug 34 is a rubber one-way flap valve, and includes an open cavity (not shown) and a head (not shown). The structure of the elastic plug 34 fixed to the air cylinder 32 includes a plurality of clamping protrusions or clamping grooves arranged at the working end 321, and clamping grooves arranged on the inner surface of the opening cavity of the elastic plug 34 and matched with the clamping protrusions, or clamping protrusions matched with the clamping grooves. Further, the elastic plug 34 is provided with a bent back portion 345 at an end portion close to the air cylinder 32, and the bent back portion 345 can prevent water carried by the water bomb from flowing into a gap between the movable bomb 31 and the air cylinder 32 when the air cylinder 32 moves. Further, the end of the elastic plug 34 away from the air cylinder 32 is provided with a second inclined surface 342 for cooperating with the first inclined surface 314 of the movable cartridge 31.

Specifically, in this embodiment, the plurality of retaining protrusions 323 are disposed on the outer surface of the working end 321, the engaging slots 341 corresponding to the retaining protrusions 323 are disposed on the inner surface of the elastic plug 34, and the engaging slots 341 can be engaged with the retaining protrusions 323, so that the elastic plug 34 and the working end 321 are connected more stably.

The bent back portion 345 is disposed on the periphery of the elastic plug 34 at the end far from the head, in this embodiment, the bent back portion 345 is in the shape of a hook facing the head and disposed on the periphery of the elastic plug 34, and the bent back portion 345 abuts against the inner wall of the moving trajectory a of the moving barrel 31; the bent back portion 345 prevents water carried by the water bomb from flowing into a gap between the movable bomb 31 and the air cylinder 32, and thus prevents the water carried back from entering the air cylinder 32 when the piston 33 is drawn back.

The first inclined surface 314 is disposed on the inner wall of the first open end 311 and faces the second open end 312, and the second inclined surface 342 is disposed on the end of the elastic plug 34 far away from the air cylinder 32, which is actually an inclined surface on the outer surface of the head. The elastic plug 34 is located in the first opening 311, the first inclined surface 314 is opposite to the second inclined surface 342, and when the air cylinder 32 moves in the movable barrel 31, the position of the air cylinder 32 in the movable barrel 31 is limited after the first inclined surface 314 and the second inclined surface 342 abut against each other.

Referring to fig. 7, further, a second sealing ring 51 is disposed at a connection end of the movable cartridge 31 and the barrel 50 for sealing the movable cartridge 31 and the barrel 50 to prevent water on the water bomb from flowing out from a gap between the movable cartridge 31 and the barrel 50. Further, a concave portion 315 is disposed on the inner periphery of the connecting end of the movable cartridge 31 and the barrel 50, and the second sealing ring 51 is disposed in the concave portion 315 to seal the movable cartridge 31 and the barrel 50.

In this embodiment, the second sealing ring 51 may be a rubber ring with elasticity, and in other embodiments, may also be a sealing ring made of other materials with elasticity. The first seal ring 44 is annular and may be circular, rectangular or of other cross-section. A second seal 51 is retained within the travelling cartridge 31 and fits over the barrel 50.

Specifically, the second sealing ring 51 is disposed at a joint of the second open end 312 of the movable cartridge 31 and the barrel 50, a concave portion 315 is disposed on an inner circumference of an end portion of the second open end 312 or an outer circumference of an end portion of the barrel 50, and the second sealing ring 51 is disposed in the concave portion 315 to seal a gap between the movable cartridge 31 and the barrel 50, so as to prevent water from leaking. In this embodiment, the concave portion 315 is disposed on the inner periphery of the end portion of the second opening end 312, and the second gasket 51 is partially accommodated in the concave portion 315, so as to limit the position of the second gasket 51.

Referring to fig. 3, the gun body 20 includes a housing 21; the housing 21 is provided with an accommodating cavity 22 for accommodating the launching assembly 30 and a mounting cavity 23 for accommodating the bullet-poking mechanism 40, the barrel 50 is located on one side of the mounting cavity 23, the bullet-poking mechanism 40 pokes the water bullets into the launching assembly 30 and the water bullets are launched by the launching assembly 30 and then are ejected out through the barrel 50, and the barrel 50 is connected with the launching assembly 30. In this embodiment, the gun body 20 includes a driving assembly (not shown) accommodated in the accommodating cavity 22, and the driving assembly includes a driving structure for driving the shooting assembly 30 to shoot the water bullet, a motor for providing power to the driving structure, and a circuit portion. The driving structure can be, for example, a driving gear, a transmission gear, and the like.

Specifically, as shown in fig. 8, the housing 21 includes a top wall 211, a bottom wall 212 disposed opposite to the top wall 211, two opposite end walls 213, and two opposite second side walls 214. The top wall 211 of the housing 21 is provided with a bullet inlet 25 for a water bullet to enter the bullet-poking assembly 40. The two end walls 213 and the two second side walls 214 connect the top wall 211 and the bottom wall 212, respectively, to form a cavity, that is, the accommodating cavity 22 and the mounting cavity 23 are included. The mounting cavity 23 is located near the top wall 211 and one end wall 213, and the other part is the receiving cavity 22, although the cavity is considered to be the receiving cavity, and the mounting cavity 23 is a part of the receiving cavity 23.

In the present embodiment, the mounting cavity 23 is separated from the accommodating cavity 22 by a partition, and the poking and ejecting assembly 40 is located in the mounting cavity 23. The launching assembly 30 and the driving assembly are accommodated in the accommodating cavity 22. The mobile cartridge 31 is located below said mounting chamber 23 with a second open end 312 facing a side wall 213 adjacent to the mounting chamber 23, through which the barrel 50 is connected to said second open end 312. The air reservoir 32 is located on one side of the first open end 311 and faces the drive assembly.

The barrel 50 is a cylindrical rod with a raised ring 52 at its outer periphery for cooperating with the recess 315 to locate the second seal 51. Specifically, the barrel 50 is inserted into the second open end 312, the second sealing ring 51 is sleeved on the end of the barrel 50 and positioned in the recess 315, and the protruding ring 52 supports the second sealing ring 51 in the recess 315, further stabilizing the second sealing ring 51.

Further, as shown in fig. 8, the firing end of the barrel 50 is provided with a light emitter 54, and the light emitted from the light emitter 54 is projected on the trajectory of the water-bullet gun, which is the trajectory of water after it is ejected out of the barrel. The glowing member 54 has a flash frequency that is the same as the cartridge firing frequency and flashes when a cartridge is fired out of the firing end of the barrel 50. In this embodiment, the light emitting member 54 is electrically connected to the driving assembly to achieve synchronous flashing when the water bomb is launched. When the water bullet launches, illuminating part 54 is lighted, and the water of water bullet surface jets out from barrel 50, and under the impact of water bullet, water can form water smoke in the transmission end play of barrel 50 illuminating part 54 lights water smoke and water bullet under the reflection, has appeared the effect of real rifle "flaming", has improved user experience.

In the launcher 10 of the water bullet gun, the first sealing ring 44 is used for sealing the gap between the bullet poking disc 41 and the bullet poking wheel 43, so that the water on the water bullet is effectively prevented from leaking out from the gap between the bullet poking disc 41 and the bullet poking wheel 43, the water brought into the trajectory 42 by the water bullet is further prevented from entering the launching gun body 20 through the gap, and the motor and the circuit part in the launching gun body 20 are effectively prevented from being damaged to influence the performance of the launcher 10 of the water bullet gun; meanwhile, a second sealing ring 51 is arranged between the gun barrel 50 and the moving trajectory 31 to prevent water outside the water bullet from leaking out of a gap between the gun barrel 50 and the moving trajectory 31 and affecting the use of the water bullet toy gun.

Referring to fig. 9 and 10, the present invention further provides a water bullet toy gun 100, which includes a launcher 10 and a magazine 80 of the water bullet gun, wherein the magazine 80 is detachably mounted on an outer surface of a top wall 211 of the housing 21, and is used for receiving water bullets and orderly distributing the water bullets into the launcher 10 of the water bullet gun.

Specifically, the magazine 80 is a substantially rectangular box, and a bullet dropping opening 81 is formed in the bottom wall of the launcher 10 facing the water bullet gun; and the bullet dropping port 81 is in butt communication with the bullet inlet 25 on the top wall 211, a water bullet enters the bullet inlet 25 from the bullet dropping port 81 of the magazine 80, enters the trajectory 42 from the bullet inlet 25, is stirred to the bullet outlet hole 412 through the bullet stirring wheel 43, enters the movable bullet barrel 31 of the shooting assembly and then is shot out through the barrel 50, the driving assembly and the air storage barrel 32 provide power for shooting the water bullet, and then the water bullet toy gun 100 shoots out the water bullet from the barrel 50.

Further, in order to prevent the water leakage problem between the magazine 80 and the water bullet gun launcher 10, a sealing gasket (not shown) is disposed on the periphery of the bullet inlet 25 of the top wall 211, and the sealing gasket is sealed between the magazine 80 and the housing 21 and is located on the periphery of the bullet inlet 25 and the bullet dropping port 81.

In the water bullet toy gun 100, the first sealing ring 44 is adopted to seal the gap between the bullet poking disc 41 and the bullet poking wheel 43, so that the moisture on the water bullets is effectively prevented from leaking out of the gap between the bullet poking disc 41 and the bullet poking wheel 43 and entering the gun body 20, and the motor and circuit parts in the gun body 20 are effectively prevented from being damaged to influence the performance of the water bullet toy gun 100; meanwhile, a second sealing ring 51 is arranged between the gun barrel 50 and the moving trajectory 31 to prevent moisture outside the water bullet from leaking out of a gap between the gun barrel 50 and the moving trajectory 31, thereby preventing the water bullet toy gun 100 from being used.

The mobile robot (not shown) provided by the embodiment of the invention comprises a robot body and the water-bullet toy gun 100, wherein the water-bullet toy gun is detachably assembled with the robot body. Specifically, the water-bullet toy gun 100 accessible removes coupling mechanism that support, cylinder, clamping jaw, roller bearing etc. can make water-bullet toy gun freely adjust the direction and installs on the robot, for example water-bullet toy gun 100 can be connected with the arm of robot through universal gyro wheel, and control the gyro wheel through the robot and rotate and then drive water-bullet toy gun 100 and remove. In this embodiment, the robot is mobile, and the robot includes, but is not limited to, ground robots and unmanned aerial vehicles. The water bullet toy gun 100 and the movable robot can be electrically connected through a connector, and can also be controlled through Bluetooth or wireless; or directly electrically connect the traces on the robot body with the water-bullet toy gun 100.

In the description of the specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like means 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.

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, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention, which is defined by the claims and their equivalents.

Claims

1. The utility model provides a bullet mechanism of dialling of water bullet rifle which characterized in that includes:

the bullet poking disc is provided with a bullet outlet hole;

the bullet poking wheel is arranged on the bullet poking disc, rotates relative to the bullet poking disc and can push water bullets in the bullet poking disc to the bullet outlet holes;

locate dial the bullet dish with dial the first sealing washer between the bullet wheel, first sealing washer respectively the butt dial the bullet dish with dial the bullet wheel, in order to seal dial the space between bullet dish and the group bullet wheel.

2. The bullet picking mechanism of claim 1, wherein said bullet picking wheel comprises a shaft body and a bullet wheel disposed on said shaft body, said bullet picking disc is disposed around said shaft body, said bullet picking disc has a side wall adjacent to said shaft body, and said first sealing ring is clamped between a surface of said side wall facing said bullet wheel and said bullet wheel.

3. The mechanism of claim 2, wherein a groove is formed in a surface of the side wall facing the spring wheel, and the first seal ring is disposed in the groove and abuts against the connecting portion.

4. The bullet mechanism according to any one of claims 1 to 3, wherein said bullet disk is provided with a trajectory, said trajectory surrounds said shaft, and said ejection hole communicates with said trajectory for water bullets to slide out of the bullet mechanism.

5. The projectile mechanism of claim 4 wherein a contact surface of said first seal to said ballistic and/or projectile wheel is curved.

6. A launcher for a water bullet gun, comprising:

the bullet mechanism of any one of claims 1 to 5;

the launching assembly comprises a movable bomb barrel communicated with the bomb hole, an air storage barrel, at least one piston movably connected with the air storage barrel, and an elastic plug which is arranged at one end of the air storage barrel and can move in the movable bomb barrel along with the air storage barrel;

the barrel is communicated with the movable bullet barrel and used for launching the water bullets out of the launcher of the bullet gun.

7. The launcher for a water bullet gun according to claim 6, wherein said air cylinder comprises a working end, the outer surface of said working end is provided with a plurality of holding protrusions, the inner surface of said elastic plug is provided with engaging slots corresponding to said holding protrusions, and said engaging slots are capable of engaging with said holding protrusions.

8. The launcher for a water bullet gun according to claim 7, wherein a first inclined surface facing the air reservoir is provided on the inner wall of the movable bullet barrel, and a second inclined surface is provided on the end of the elastic plug away from the air reservoir, the first inclined surface being opposite to the second inclined surface for limiting the position of the air reservoir on the movable bullet barrel.

9. The launcher for a water bullet gun according to claim 8, wherein the elastic plug is provided with a bent back portion at an end portion close to the air reservoir, an outermost edge of the bent back portion abuts against an inner wall of the movable bullet barrel, and the bent back portion can prevent water carried by the water bullet from flowing into a gap between the movable bullet barrel and the air reservoir.

10. The launcher for a water-bullet gun according to claim 6, wherein said ejection hole penetrates said bullet-driving plate, said mobile cartridge comprises a bullet-entering end and a mobile trajectory communicating with said bullet-entering end, said ejection hole and said bullet-entering end are in butt communication to form a gliding trajectory, and said gliding trajectory communicates with said mobile trajectory at an angle to slide a water bullet into said mobile trajectory.

11. A launcher for a water-bullet gun according to any one of claims 6 to 10, wherein the end of the movable cartridge attached to the barrel is provided with a second sealing ring for sealing the movable cartridge to the barrel.

12. The launcher for a water-bullet gun according to claim 11, wherein said movable cartridge has a recess in an inner periphery of a connecting end of said movable cartridge to said barrel, and said second sealing ring is disposed in said recess to seal said movable cartridge to said barrel.

13. The launcher for a water bullet gun according to claim 12, wherein said first sealing ring and/or said second sealing ring are made of elastic rubber.

14. The launcher for a water-cannon ball gun according to claim 13, wherein the launcher for a water-cannon ball gun comprises a housing, a receiving cavity for receiving the launching assembly and a mounting cavity for receiving the bullet-poking mechanism are arranged in the housing, the barrel is located at one side of the mounting cavity, and the bullet-poking mechanism is used for poking a water bullet into the launching assembly and is launched by the launching assembly to be ejected through the barrel.

15. The launcher for a water-bullet gun according to claim 14, wherein a light emitting member is provided adjacent to the muzzle of said barrel, said light emitting member emitting light that impinges on the trajectory of said water-bullet gun.

16. The launcher for a water bullet gun according to claim 15, wherein said glowing member emits light at the same frequency as the frequency of said water bullet, and wherein said glowing member flashes as said water bullet is launched out of said muzzle.

17. A water-bullet toy gun, comprising:

the launcher for a water bullet gun according to any one of claims 6 to 16, wherein a bullet inlet is provided on a top wall of a housing of the launcher;

the cartridge magazine is detachably arranged on the outer surface of the top wall of the shell, and a cartridge falling opening is formed in the bottom wall of the cartridge magazine; wherein the content of the first and second substances,

the bullet falling port is communicated with the bullet inlet in a butt joint mode, water bullets enter the bullet inlet from the bullet falling port of the magazine, enter the bullet poking disc from the bullet inlet, are poked by the bullet poking mechanism and are emitted to the emission assembly through the gun barrel.

18. The water-bullet toy gun of claim 17, wherein said top wall has a gasket disposed around the periphery of said bullet inlet, said gasket being sealed between said magazine and said housing.

19. A mobile robot comprising a robot body and a water-bullet toy gun according to claim 17 or 18, detachably assembled with the robot body.