CN215373693U - Ejection device, toy gun, and robot or aircraft equipped with toy gun - Google Patents

Abstract

The present invention relates to an ejection device, a toy gun, and a robot or an aircraft having the toy gun mounted thereon. The ejection device comprises a driving device, a pipe seat, a spring and a poke rod. One end of the spring is in contact with the bottom of the inner cavity, and the other end of the spring is in movable contact with one end of the poke rod or sleeved at one end of the poke rod; the poke rod can compress the spring and is movably inserted into the inner cavity; the outer circumferential wall of the tube seat is provided with at least one open chute, and the poke rod is provided with at least one radial protruding part; the projection can slidably move along a path in the opening chute along with the movement of the poke rod; the driving device is characterized in that a spiral steering wheel is fixedly sleeved on a rotating shaft of the driving device and provided with a flange with a spiral structure. The spiral rudder plate is provided with an axial gap, the rotating shaft rotates to drive the spiral rudder plate to rotate, and the flange is in sliding contact with the protruding part to drive the poke rod to reciprocate.

Description

Ejection device, toy gun, and robot or aircraft equipped with toy gun

Technical Field

The utility model relates to the technical field of firearms toys, in particular to an ejection device, a toy gun and a robot or an aircraft with the toy gun.

Background

Toy guns are widely popular as a relatively novel toy among young children, adults, and firearm enthusiasts. In the prior art, a water bullet gun pushes out a water bullet from a launching tube by using the elastic force of a spring or compressed gas as power. For example, chinese patent application No. ZL201880017709.9 discloses a gear train and a water bullet gun. The gear set is connected with the driving device (30), the gear set is provided with at least one transmission gear assembly (10), the gear transmission mechanism further comprises an anti-reverse rotation assembly (20), the anti-reverse rotation assembly (20) is elastically abutted to one of the transmission gear assemblies (10), when the transmission gear assembly (10) rotates along a first direction, the anti-reverse rotation assembly (20) elastically abuts against the transmission gear assembly (10), the transmission gear assembly (10) rotates around an axis and pushes the anti-reverse rotation assembly (20) to move along the axis, and when the transmission gear assembly (10) rotates along a second direction opposite to the first direction, the anti-reverse rotation assembly (20) and the transmission gear assembly (10) abut against each other and lock the rotating position of the transmission gear assembly (10). After the driving device (30) stops power input, the transmission gear assembly (10) stops rotating under the action of the self-prepressing force, the gear transmission mechanism cannot idle, the structure is compact, and the noise is low. The gear transmission mechanism is complex in design and high in manufacturing cost, and the ejection speed of the water bomb cannot be adjusted.

The patent No. ZL201520349968.5 of Chinese utility model discloses a pneumatic trigger device of an electric continuous firing water bullet gun, which comprises a shell, a motor, a push ejector, a gas storage shell, a fixed seat, a push ejection spring, a reset tension spring and a driving mechanism; the outer cylindrical surface of the ejector is arranged in the air storage cavity of the air storage shell, and the ejection cavity of the ejector is in sealed connection with the air storage cavity of the air storage shell; one end of the ejection spring is fixedly connected with the fixed seat, and the other end of the ejection spring extends into the spring installation cavity of the ejector; the driving mechanism comprises a primary transmission gear set, a secondary transmission gear set and a driving gear set, wherein gear teeth of a toothed part of a driving wheel of the ejector in the driving gear set are meshed with a rack of the ejector; the gas storage shell driving wheel is provided with an arc surface boss on the cylindrical surface of the cylinder, and the end part of the arc surface boss is abutted against a clamping boss arranged below the gas storage shell; when the water bullet firing device works, the motor only needs to keep one direction to rotate, the circulating actions of electric loading and triggering of the water bullet gun can be completed, and the uninterrupted water bullet firing process is realized. This pneumatic trigger device of electronic running fire water bullet rifle passes through gaseous realization and to the higher and gas storage cavity of gas storage shell body constitution sealing connection of the triggering power consumption of water bullet, leads to easily leaking gas when using for a long time and influences the trigger effect of water bullet.

SUMMERY OF THE UTILITY MODEL

To overcome the above-mentioned drawbacks and deficiencies of the prior art, it is a first object of the present invention to provide an ejector. The ejection device is ingenious in design and low in manufacturing cost, and the ejection speed of the water bomb can be adjusted by adjusting the rotating speed of the spiral rudder disk in the ejection device. Furthermore, the ejection device directly contacts with the water bomb through the spring and the poke rod and pushes the water bomb to eject from the launching tube, and the technical problem that air leakage is caused when the water bomb is driven to be used for a long time by using compressed air as a driving force in the prior art is solved.

In order to achieve the above object, according to a first technical solution of the present invention, there is provided an ejection device, comprising a driving device, a tube seat, a spring and a poke rod, wherein the spring is movably inserted into an inner cavity of the tube seat; one end of the spring is in contact with the bottom of the inner cavity, and the other end of the spring is in movable contact with one end of the poke rod or sleeved at one end of the poke rod; the poke rod can movably compress the spring to be inserted into the inner cavity; the outer circumferential wall of the tube seat is provided with at least one open chute, and the poke rod is provided with at least one radial protruding part; the bulge passes through the opening sliding groove; the projection slidably moves along the path of the opening chute; a rotating shaft of the driving device is fixedly sleeved with a spiral rudder disc; the flange on the spiral rudder disc is in sliding movable contact with the protruding part; the spiral rudder plate rotates to drive the protruding part and the poke rod to move to compress the spring and to reciprocate under the action of the spring; and an axial gap is arranged on the circumferential outer wall of the spiral rudder disc.

Preferably, the axial gap is provided between the top and bottom flanges of the screw tiller. The axial recess serves to achieve a detachment or contact of the projection from or with the flange of the screw rudder disk. When the screw steering wheel rotates, the bulge is firstly in movable contact with the bottom flange of the screw steering wheel. When the spiral rudder disk continues to rotate, the protrusion continuously contacts with the flange on the spiral rudder disk and drives the poke rod to move to compress the spring, the protrusion gradually approaches the top flange of the spiral rudder disk and then falls off and is placed in the axial notch along with the continuous rotation of the spiral rudder disk, and meanwhile, due to the elastic force of the spring, the spring pushes the poke rod to move in the opposite direction. And as the spiral rudder disc continues to rotate, the convex part continues to be contacted with the bottom flange and the top flange of the spiral rudder disc repeatedly and continues to push the poke rod to reciprocate.

In any of the above solutions, preferably, the output end of the rotating shaft is inserted into the mounting hole at the bottom of the helical rudder disk; the output end is provided with output teeth, and the output teeth are meshed with the inner teeth arranged in the mounting holes. The advantage of this structure is that the connection reliability and the stability of the torque transmission between the screw rudder disk and the rotating shaft are improved.

In any of the above embodiments, the screw rudder disk preferably has an axially arranged cylindrical cavity. The advantage of this design is that the weight of the rudder disk itself and of the ejection device is reduced.

In any of the above aspects, preferably, the cylindrical cavity is communicated with the mounting hole.

In any of the above schemes, preferably, the driving device is a steering engine. The steering engine is used as a driving device, so that the rotating speed of the spiral steering wheel can be adjusted, and the water bullets can be continuously launched. In addition, the technical defects that the manufacturing cost is high and the assembly is inconvenient due to the fact that a complex gear transmission mechanism is arranged in the water bullet gun body are overcome.

In any of the above aspects, preferably, the driving device is a motor.

In any of the above aspects, preferably, the motor is a stepping motor or a servo motor.

In any of the above schemes, preferably, the upper part of the pipe seat is provided with a bullet dropping hole, and the bullet dropping hole is communicated with the inner cavity.

The second purpose of the utility model is to provide a toy gun, which comprises an ejection device and a launching tube, wherein the ejection device adopts the ejection device; the launching tube is fixedly communicated with a tube seat of the ejection device.

Preferably, the ejection device further comprises a storage bin, wherein the storage bin is provided with an ejection hole, and the ejection hole is communicated with the ejection falling hole in the tube seat.

In any of the above aspects, preferably, the emission tube is fixedly connected with the tube seat through a shaft sleeve.

In any of the above aspects, it is preferable that an upper cover is openably and closably hinged to a top of the storage bin.

In any of the above schemes, preferably, the mobile terminal further comprises a wrapping shell, wherein the wrapping shell comprises a left shell and a right shell; the driving device in the ejection device is arranged in the package shell; the spiral rudder disk in the ejection device is rotationally arranged in the packaging shell. Through setting up the parcel casing can seal the moving part in the toy gun, has improved the security and the reliability of toy gun. The toy gun drives the spiral steering wheel to rotate through the driving device, and when the spiral steering wheel rotates, the protruding part is firstly in movable contact with a bottom flange of the spiral steering wheel. When the spiral rudder disk continues to rotate, the protrusion continuously contacts with the flange of the spiral rudder disk and drives the poking rod to move to compress the spring, the protrusion gradually comes close to the top flange of the spiral rudder disk and then falls off and is placed in the axial notch along with the continuous rotation of the spiral rudder disk, and meanwhile, due to the elastic action of the spring, the spring pushes the poking rod to move in the opposite direction to contact with the water bomb or the toy bomb dropping in the bomb dropping hole and trigger the water bomb or the toy bomb to pop out of the launching tube. And as the spiral rudder disk continues to rotate, the protrusion part continuously and repeatedly contacts with a bottom flange and a top flange of the spiral rudder disk and continuously pushes the poke rod to reciprocate to trigger a water bomb or a toy bomb to continuously pop out of the launching tube.

A third object of the present invention is to provide a robot having a toy gun employing the toy gun of the present invention.

A fourth object of the utility model is to provide an aircraft with a toy gun that employs the toy gun of the utility model. The aircraft is an unmanned aerial vehicle.

Compared with the prior art, the toy gun with the ejection device has the advantages that the toy gun can realize continuous ejection of water bullets or toy bullets by driving the rotating seat to rotate through the driving device, particularly the steering engine. The single shot or the continuous shot of the water bullet or the toy bullet is determined by the speed of the rotating shaft of the driving device. The ejection device is ingenious in design and low in manufacturing cost, and the ejection speed of the water bomb can be adjusted by adjusting the rotating speed of the spiral rudder disk in the ejection device. In addition, because the ejection device directly contacts with the water bomb or the toy bomb through the spring and the poke rod and pushes the water bomb or the toy bomb to eject from the launching tube, the ejection device does not need to additionally contact with compressed air as power and overcomes the technical problem that the compressed air is used as driving force to drive the water bomb to cause air leakage in the prior art when being used for a long time.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of an ejector according to the present invention.

Figure 2 is a schematic view of the ejection device of the embodiment of figure 1 in an expanded configuration according to the present invention.

Fig. 3 is a perspective view of a preferred embodiment of a toy gun with the ejection device of the embodiment of fig. 1.

Fig. 4 is a schematic view of the deployed configuration of the toy gun of the embodiment shown in fig. 3.

Fig. 5 is a front view of the toy gun of the embodiment of fig. 3.

Fig. 6 is a schematic top view of the toy gun of the embodiment of fig. 3.

Fig. 7 is a left side view of the toy gun of the embodiment of fig. 3.

Fig. 8 is a right side view of the toy gun of the embodiment of fig. 3.

Fig. 9 is a schematic perspective view 1 of the spiral rudder disk of the embodiment of the catapult device of fig. 1 according to the present invention.

Fig. 10 is a schematic perspective view 2 of the spiral rudder disk of the embodiment of the catapult device of fig. 1 according to the present invention.

Fig. 11 is a perspective view of the wrap housing of the embodiment of fig. 5 in accordance with the present invention.

Fig. 12 is a perspective view of the right package housing of the embodiment of fig. 11 according to the present invention.

Fig. 13 is a perspective view of a robot incorporating the toy gun of the embodiment of the present invention shown in fig. 5.

Detailed Description

Preferred embodiments of the present invention will be further described with reference to the accompanying drawings.

In describing the present invention, it is to be understood that the terms "top," "bottom," "radial," "axial," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and simplicity of description only, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the embodiments of the present invention, it should be noted that unless otherwise explicitly stated 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

as shown in fig. 1-2 and 9-10, an ejector. Fig. 1 is a schematic perspective view showing the ejection device in this embodiment, and fig. 2 is an expanded view showing the ejection device in this embodiment. The ejection device can be used for the launching mechanism of a water bullet gun or other toy guns. The ejection device specifically comprises a driving device, a tube seat 1, a spring 2 and a poke rod 3. In this embodiment, the driving device is a steering engine 4. The spring 2 is embodied as a helical spring. The socket 1 is of an integral structure made of a metal material or a plastic material. One end of the spring 2 is movably inserted into the inner cavity of the socket 1. One end of the spring 2 is movably contacted with the bottom of the inner cavity, and the other end is movably contacted with the poke rod 3. Or one end of the spring 2 is movably contacted with the bottom of the inner cavity, and the other end of the spring is sleeved at one end of the poke rod 3. Or, one end of the spring 2 is sleeved on the fixed column arranged at the bottom of the inner cavity, and the other end is sleeved on one end of the poke rod 3. The poke rod 3 can compress the spring 2 and is movably inserted into the inner cavity. The poke rod 3 is made of metal materials or plastic materials. Such as aluminum alloys, engineering plastics, and the like. At least one open chute 5 is arranged on the circumferential outer wall of the tube seat 1. The tap lever 3 has at least one radially arranged projection 6. The protrusion 6 and the poke rod 3 are of an integrated structure. The projection 6 passes through the open chute 5. The projection 6 is slidably moved along a path in the opening chute 5 in accordance with the movement of the tap lever 3. A spiral rudder disk 7 is fixedly sleeved on a rotating shaft of the steering engine 4. Fig. 9 and 10 show a perspective view of the screw tiller 7 in the present embodiment. An axial gap 9 is arranged on the circumferential outer wall of the helical rudder disk 7. In the present embodiment, the screw tiller 7 is made of engineering plastic. The screw tiller 7 has an axially arranged cylindrical cavity. The rotation of the rotating shaft drives the screw steering wheel 7 to rotate the compression protrusion 6. Specifically, the top of the screw tiller 7 is provided with a flange 8. The flange 8 is slidably contacted with the projection 6 to drive the poke rod 3 to reciprocate to compress the spring 2. An axial gap 9 is provided on said circumferential outer wall of the screw tiller 7 between the top flange 8 and the bottom flange 8 of the screw tiller 7. The output end of the rotating shaft is inserted into a mounting hole 10 at the bottom of the spiral rudder disk 7. The output end has output teeth which engage with internal teeth in the provided mounting hole 10.

The cylindrical cavity of the screw rudder disk 7 is communicated with the mounting hole 10. When the screw tiller 7 is turned the lug 6 is first in movable contact with the bottom flange 8 of the screw tiller 7. When the screw tiller 7 continues to rotate, the protrusion 6 continuously contacts the flange 8 of the screw tiller 7 and drives the tap lever 3 to move to compress the spring 2. In other words, the lug 6 gradually moves along the flange 8 of the screw rudder disk 7. As the screw tiller 7 continues to rotate, the lug 6 comes off after approaching the top flange 8 of the screw tiller 7 and is placed in the axial indentation 9. At the same time, the spring 2 pushes the poke rod 3 to move in the opposite direction due to the elastic force of the spring 2. As the screw tiller 7 continues to rotate, the protrusion 6 continues to repeatedly contact the bottom flange 8 and the top flange 8 of the screw tiller 7 and continues to push the poke rod 3 to reciprocate to realize periodic reciprocating motion.

Example 2:

as shown in fig. 1 to 12, a toy gun is disclosed, which comprises the ejection device of embodiment 1. The ejection device comprises a driving device, a tube seat 1, a spring 2 and a poke rod 3. The driving device is a steering engine 4. The spring 2 is embodied as a helical spring. The tube holder 1 is of an integrated structure made of gold materials or plastic materials. One end of the spring 2 is movably inserted into the inner cavity of the socket 1. One end of the spring 2 is movably contacted with the bottom of the inner cavity, and the other end is movably contacted with the poke rod 3. Or one end of the spring 2 is movably contacted with the bottom of the inner cavity, and the other end of the spring is sleeved at one end of the poke rod 3. Or, one end of the spring 2 is sleeved on the fixed column arranged at the bottom of the inner cavity, and the other end is sleeved on one end of the poke rod 3. The poke rod 3 can compress the spring 2 and is movably inserted into the inner cavity. At least one open chute 5 is arranged on the circumferential outer wall of the tube seat 1. The tap lever 3 has at least one radially arranged projection 6. The projection 6 passes through the open chute 5. The projection 6 is slidably moved along a path in the opening chute 5 in accordance with the movement of the tap lever 3. And a spiral rudder disk 7 is fixedly sleeved on a rotating shaft of the driving device. An axial gap is formed in the circumferential outer wall of the spiral rudder disk 7, the rotating shaft rotates to drive the spiral rudder disk to rotate and compress the protruding portion 6, and a flange 8 of the spiral rudder disk 7 is in movable contact with the protruding portion 6 in a sliding mode to drive the poke rod 3 to reciprocate.

An axial gap 9 is arranged on the circumferential outer wall of the helical rudder disk 7. The rotation of the rotating shaft drives the screw steering wheel 7 to rotate the compression protrusion 6. The flange 8 of the screw rudder disk 7 is in sliding movable contact with the bulge 6 to drive the poke rod 3 to reciprocate to compress the spring 2. An axial gap 9 is provided between the top flange 8 and the bottom flange 8 of the screw tiller 7. The output end of the rotating shaft is inserted into a mounting hole 10 at the bottom of the spiral rudder disk 7. The output end is provided with a transmission gear which is meshed with internal teeth in the arranged mounting hole 10. The screw tiller 7 has a cylindrical cavity. The cylindrical cavity is in communication with the mounting hole 10. When the screw tiller 7 is turned the lug 6 is first in movable contact with the bottom flange 8 of the screw tiller 7. When the screw rudder disk 7 continues to rotate, the protrusion 6 is continuously contacted with the flange 8 of the screw rudder disk 7 and drives the poke rod 3 to move to compress the spring 2, and along with the continuous rotation of the screw rudder disk 7, the protrusion 6 gradually approaches the top flange 8 of the screw rudder disk 7 and then falls off and is placed in the axial gap 9. At the same time, the spring 2 pushes the poke rod 3 to move in the opposite direction due to the elastic force of the spring 2. As the screw steering wheel 7 continues to rotate, the protrusion 6 continues to repeatedly contact with the bottom flange 8 and the top flange 8 of the screw steering wheel 7 and continues to push the poke rod 3 to reciprocate to realize periodic catapulting motion. In this embodiment, the toy gun has a drop hole 12. The bullet dropping hole 12 is arranged at the upper part of the tube seat 1 and is communicated with the inner cavity of the tube seat 1. Further, a transmitting tube 13 is included. The transmitting tube 13 is fixedly connected with the tube base 1 in a penetrating way. The emitter tube 13 is fixedly connected to the base 1 by means of a sleeve 14. When the toy bullet falls from the bullet falling hole 12, the toy bullet contacts with the end of the poke rod 3 which moves reversely under the action of the spring 2 and is ejected from the tube seat 1.

Example 3:

in this embodiment, unlike embodiment 2, the toy gun further has a storage bin 26. The storage bin 26 has an ejection hole 15. The ejection hole 15 is communicated with the ejection falling hole 12. An upper cover 16 is openably and closably hinged to the top of the storage bin 26.

Example 4:

as shown in fig. 1-12, a toy gun is disclosed, which is a water bullet toy gun. The toy gun includes the ejection device of embodiment 1. The ejection device comprises a driving device, a tube seat 1, a spring 2 and a poke rod 3. In this embodiment, the driving device is a steering engine 4. The spring 2 is embodied as a helical spring. The tube holder 1 is of an integrated structure made of gold materials or plastic materials. One end of the spring 2 is movably inserted into the inner cavity of the socket 1. One end of the spring 2 is movably contacted with the bottom of the inner cavity, and the other end is movably contacted with the poke rod 3. Or one end of the spring 2 is movably contacted with the bottom of the inner cavity, and the other end of the spring is sleeved at one end of the poke rod 3. Or, one end of the spring 2 is sleeved on the fixed column arranged at the bottom of the inner cavity, and the other end is sleeved on one end of the poke rod 3. The poke rod 3 can compress the spring 2 and is movably inserted into the inner cavity. At least one open chute 5 is arranged on the circumferential outer wall of the tube seat 1. The tap lever 3 has at least one radially arranged projection 6. The projection 6 slidably moves along the path of the open chute 5 with the movement of the tap lever 3. And a spiral rudder disk 7 is fixedly sleeved on a rotating shaft of the driving device. An axial gap 9 is arranged on the circumferential outer wall of the helical rudder disk 7. The rotating shaft rotates to drive the spiral rudder disk 7 to rotate, and a flange 8 arranged on the spiral rudder disk 7 is in sliding contact with the protruding part 6 to drive the poke rod 3 to reciprocate to compress the spring 2. An axial gap 9 is provided between the top flange 8 and the bottom flange 8 of the screw rudder disk 7. The output end of the rotating shaft is inserted into a mounting hole 10 at the bottom of the spiral rudder disk 7. The output end has output teeth which engage with internal teeth in the provided mounting hole 10. The screw tiller 7 has an axially arranged cylindrical cavity. The cylindrical cavity is in communication with the mounting hole 10. When the screw tiller 7 is turned the lug 6 is first in movable contact with the bottom flange 8 on the screw tiller 7. When the screw rudder disk 7 continues to rotate, the protrusion 6 is continuously contacted with the flange 8 on the screw rudder disk 7 and drives the poke rod 3 to move to compress the spring 2, and along with the continuous rotation of the screw rudder disk 7, the protrusion 6 gradually approaches the top flange 8 of the screw rudder disk 7 and then falls off and is placed in the axial gap 9. At the same time, the spring 2 pushes the poke rod 3 to move in the opposite direction due to the elastic force of the spring 2. As the screw steering wheel 7 continues to rotate, the convex part 6 continuously and repeatedly contacts with the bottom flange 8 and the top flange 9 of the screw steering wheel 7 and continuously pushes the poke rod 3 to reciprocate to realize a periodic ejection effect. The toy gun has a drop hole 12. The bullet dropping hole 12 is arranged at the upper part of the tube seat 1 and is communicated with the inner cavity of the tube seat 1. Further, a transmitting tube 13 is included. The transmitting tube 13 is fixedly connected with the tube base 1 in a penetrating way. Further, the transmitting tube 13 is fixedly connected with the socket 1 through a shaft sleeve 14. The toy gun also has a storage bin 26. The storage bin 26 has an ejection hole 15. The ejection hole 15 is communicated with the ejection falling hole 12. An upper cover 16 is openably and closably hinged to the top of the storage bin 26. Specifically, the upper cover 16 is pivotally coupled to a front or rear end of the storage bin 26 by a hinge shaft 27. The toy bullet stored in the storage bin 26 enters the bullet dropping hole 12 from the bullet outlet hole 15, and is ejected from the tube base 1 into the launching tube 13 by the poke rod 3 and is ejected from the launching tube 13. The toy gun also includes a wrapping housing. The wrapping shell comprises a left shell 17 and a right shell 18. The storage bin 26 is fixedly mounted at the top position of the wrapping shell and is fixedly connected by two first connecting bosses 23. The socket 1 is fixedly mounted on the outer wall of the right housing 18 by a second coupling boss 24. Steering wheel 4 is arranged in the parcel casing. The screw tiller 7 is rotatably arranged in said package housing. A first accommodation chamber and a second accommodation chamber are provided in this order on the left housing 17. Similarly, a third accommodation chamber 20 and a fourth accommodation chamber 21 are provided on the right housing 18, which correspond to the first accommodation chamber and the second accommodation chamber, respectively. A rectangular opening 22 is provided in the right housing 18. The rectangular opening 22 is corresponding to and penetrates the opening chute 5 formed in the socket 1. The lug 6 can be in contact with the flange 8 of the screw rudder disk 7 through the open runner 5, the rectangular opening 22 in turn. The launch tube 13 is fixedly mounted to the side wall of the right housing 18.

Example 5:

as shown in fig. 13, a schematic view of a robot 25 with a toy gun according to any of embodiments 2-4 is disclosed. The robot 25 is a humanoid robot. The toy gun is carried on any one side shoulder or two sides of the shoulder of the humanoid robot.

Example 6:

in the present embodiment, an aircraft is concerned. The aircraft is an unmanned aerial vehicle. The unmanned aerial vehicle is provided with the toy gun according to any one of embodiments 2 to 4.

Example 7:

in this embodiment, unlike embodiment 1 or 2 or 4, the driving means is a motor. The motor is a stepping motor or a servo motor.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

After reading this specification, it will be apparent to those skilled in the art that the present invention is comprised of a combination of prior art, some of which are described in detail herein and some of which are not discussed in any great detail for the sake of brevity of this specification, but will be known to those skilled in the art after reading this specification. Moreover, it will be appreciated by those skilled in the art that the incorporation of these prior art techniques to form the present invention is highly creative, and is a crystallization of the inventors through many years of theoretical analysis and extensive experimentation. It will also be apparent to those skilled in the art from this disclosure that each of the embodiments disclosed herein, and any combination of features, can be incorporated into the present invention.

Claims (16)

1. The ejection device comprises a driving device, a pipe seat, a spring and a poke rod, and is characterized in that: the spring is movably inserted into the inner cavity of the tube seat; one end of the spring is in contact with the bottom of the inner cavity, and the other end of the spring is in movable contact with one end of the poke rod or sleeved at one end of the poke rod; the poke rod can movably compress the spring to be inserted into the inner cavity; the outer circumferential wall of the tube seat is provided with at least one open chute, and the poke rod is provided with at least one radial protruding part; the bulge passes through the opening sliding groove; the projection slidably moves along the path of the opening chute; a rotating shaft of the driving device is fixedly sleeved with a spiral rudder disc; the flange on the spiral rudder disc is in sliding movable contact with the protruding part; the spiral rudder plate rotates to drive the protruding part and the poke rod to move to compress the spring and to reciprocate under the action of the spring; and an axial gap is arranged on the circumferential outer wall of the spiral rudder disc.

2. The ejection device of claim 1, wherein: the axial gap is arranged between the top flange and the bottom flange of the screw rudder disk.

3. The ejection device of claim 1, wherein: the output end of the rotating shaft is inserted into the mounting hole at the bottom of the spiral rudder disk; the output end is provided with output teeth, and the output teeth are meshed with the inner teeth arranged in the mounting holes.

4. The ejection device of claim 3, wherein: the helical rudder disk has an axially arranged cylindrical cavity.

5. The ejection device of claim 4, wherein: the cylindrical cavity is communicated with the mounting hole.

6. The ejection device of claim 1, wherein: the driving device is a steering engine.

7. The ejection device of claim 1, wherein: the driving device is a motor.

8. The ejection device of claim 7, wherein: the motor is a stepping motor or a servo motor.

9. The ejection device of claim 1, wherein: the upper part of the tube seat is provided with a bullet falling hole which is communicated with the inner cavity.

10. A toy gun comprising an ejector and a barrel, wherein the ejector employs an ejector according to any one of claims 1 to 9; the launching tube is fixedly communicated with a tube seat of the ejection device.

11. The toy gun of claim 10, wherein: the storage bin is provided with an ejection hole, and the ejection hole is communicated with the ejection falling hole in the tube seat.

12. The toy gun of claim 11, wherein: the transmitting tube is fixedly connected with the tube seat through a shaft sleeve.

13. The toy gun of claim 11, wherein: an upper cover is hinged on the top of the storage bin in an openable and closable manner.

14. The toy gun of claim 10, wherein: the packaging device further comprises a packaging shell, wherein the packaging shell comprises a left shell and a right shell; the driving device in the ejection device is arranged in the package shell; the spiral rudder disk in the ejection device is rotationally arranged in the packaging shell.

15. A robot having a toy gun, characterized in that the toy gun employs a toy gun according to any one of claims 9-14.

16. An aircraft having a toy gun, characterized in that the toy gun employs a toy gun according to any of claims 9-14.

Images