CN210674231U

CN210674231U - Toy papaw rifle and bubble generating device thereof

Info

Publication number: CN210674231U
Application number: CN201920795591.4U
Authority: CN
Inventors: 周福有
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-06-05
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to a toy bubble gun and a bubble generating device thereof, the bubble generating device comprises a shell, a cutting head arranged at one end of the shell, a double-shaft motor arranged in the shell and electrically connected with an external control device, an impeller arranged on one output shaft of the double-shaft motor, a transmission gear set arranged on the other output shaft of the double-shaft motor, a liquid drawing component arranged in the shell and connected with the cutting head and an external liquid storage device through a conduit and connected with the transmission gear set, and a gas transmission channel arranged in the shell and respectively communicated with the cutting head and the impeller at two ends; also comprises a drainage leakage-proof component; the drainage leakage-proof component is sleeved on the periphery of the cutting head, is arranged at one end of the shell and is communicated with the liquid storage device; the drainage leakage-proof component comprises a fixing part and a drainage part arranged at the lower part of the fixing part; the inboard of drainage portion is equipped with the drainage chamber towards the liquid storage device direction shrink gradually. The bubble generating device has the advantages of difficult liquid leakage and strong interestingness.

Description

Toy papaw rifle and bubble generating device thereof

Technical Field

The utility model relates to a children's toy, more specifically say, relate to a toy papaw rifle and bubble generating device thereof.

Background

The bubble gun of the related art is a child toy that is activated by pressing its trigger to drive its bubble generating device, with which a foaming liquid is delivered while generating an air current, and bubbles are generated and cut and separated by rotating a bubble scraping needle to form bubbles. The currently used bubble generating device is generally not provided with a leakage-proof device, or the leakage-proof device can not play an effective role, so that the bubble generating device can not effectively recycle redundant foaming liquid in the using process of the bubble generating device, and the foaming liquid is easy to leak from the gun body, thereby causing the waste of the foaming liquid.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an improved bubble generating device, further provide an improved toy papaw rifle.

The utility model provides a technical scheme that its technical problem adopted is: constructing a bubble generating device, which comprises a shell, a cutting head arranged at one end of the shell, a double-shaft motor arranged in the shell and electrically connected with an external control device, an impeller arranged on one output shaft of the double-shaft motor, a transmission gear set arranged on the other output shaft of the double-shaft motor, a liquid suction assembly arranged in the shell, connected with the cutting head and an external liquid storage device through a conduit and connected with the transmission gear, and an air transmission channel arranged in the shell, wherein two ends of the air transmission channel are respectively communicated with the cutting head and the impeller; also comprises a drainage leakage-proof component; the drainage leakage-proof component is sleeved on the periphery of the cutting head, is arranged at one end of the shell and is communicated with the liquid storage device so as to lead the redundant foaming liquid leaked from the cutting head to the liquid storage device;

the drainage leakage-proof component comprises a fixing part and a drainage part arranged at the lower part of the fixing part; the inner side of the drainage part is provided with a drainage cavity which gradually shrinks towards the direction of the outward liquid storage device.

Preferably, the drainage part comprises a funnel-shaped drainage tube; the drainage tube is of a hollow structure

A first gap is formed in the side wall of the drainage tube to form a bubble outlet.

Preferably, a second notch is formed in the side wall of the drainage tube, which is opposite to the first notch, so that the cutting head can be installed.

Preferably, the fixing part comprises a fixing cover plate covering the opening of the drainage tube, and the fixing cover plate is detachably connected with the drainage tube.

Preferably, the drainage leakage prevention member further comprises a plug-in part; the insertion part is arranged at one end, far away from the fixing part, of the drainage part and is connected with the liquid storage device.

Preferably, the insertion part comprises an insertion tube which is inserted in the liquid storage device and communicated with the drainage cavity.

Preferably, the cutting head comprises a body, a liquid guide plate arranged on the body and a cutting knife which is sleeved on the body and can reciprocate along the radial direction; the drainage plate extends towards the opening end of the drainage leakage-proof component;

the body is provided with an air outlet; the air outlet is arranged corresponding to the bubble outlet and communicated with the bubble outlet and the air transmission channel.

Preferably, the liquid drawing assembly comprises a force application part and a squeezing barrel connected with the force application part;

the force application part is connected with the transmission gear set, and the transmission gear set drives the extrusion container to apply pressure to extrude the extrusion container.

Preferably, the transmission gear set comprises a worm arranged on the other output shaft of the double-shaft motor, a duplicate gear meshed with the worm, and a spur gear meshed with the duplicate gear;

and the straight gear is provided with a shifting part for shifting the force application part to apply force.

The utility model also discloses a toy bubble gun, which comprises a gun body, a liquid storage device connected with the gun body, a control device arranged in the gun body and a bubble generating device arranged in the gun body;

and the drainage cavity of the drainage leakage-proof component of the bubble generation device is communicated with the liquid storage device so as to lead the redundant bubble liquid leaked from the cutting head to the liquid storage device.

Implement the utility model discloses a toy papaw rifle and bubble generating device thereof has following beneficial effect: this bubble generating device establishes and external stock solution device intercommunication drainage leak protection component through the one end at the casing and be located the peripheral cover of cutting head to shrink the setting gradually towards external stock solution device direction with the drainage chamber of this drainage leak protection component, thereby can lead the unnecessary bubbly liquid that this cutting head spilt to this external stock solution device in, and then can be used for preventing the weeping, retrieve unnecessary bubbly liquid, avoid the bubbly liquid extravagant.

This toy papaw rifle is through setting up the utility model discloses a bubble generating device can realize the recycle of foaming liquid, avoids the foaming liquid extravagant.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic diagram of a toy bubble gun according to some embodiments of the present invention;

FIG. 2 is a cross-sectional view of the toy bubble gun of FIG. 1 in accordance with some embodiments of the present invention;

FIG. 3 is a schematic view of a portion of the toy bubble gun of FIG. 1 in accordance with certain embodiments of the present invention;

FIG. 4 is a schematic diagram of a partial structure of the toy bubble gun of FIG. 3 in accordance with some embodiments of the present invention;

FIG. 5 is a partial perspective view of the toy bubble gun of FIG. 3 according to some embodiments of the present invention;

FIG. 6 is a schematic view of a portion of the drainage leakage prevention member of the bubble gun of FIG. 3 according to some embodiments of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 to 3 show a preferred embodiment of the toy bubble gun of the present invention. The toy bubble gun can increase the interest of children playing by generating bubbles, and has the advantages of simple and convenient operation, difficult liquid leakage and strong interest.

As shown in fig. 1 to 3, the toy bubble gun may include a gun body 10, a liquid storage device 20, a control device 30, and a bubble generation device 40. The gun body 10 can be used for installing and accommodating the air bubble generating device 40 by the liquid storage device 20 and the control device 30; the liquid storage device 20 is connected to the gun body 10 and is in fluid-conducting connection with the bubble generating device 40 to provide the bubble generating device 40 with foaming liquid. The control device 30 is mounted on the gun body 10, and is connected to the bubble generating device 40, which can be used to control the bubble generating device 40 to generate bubbles. A bubble generating device 40 is mounted in the gun body 10 and is operable to generate bubbles from the foaming fluid.

Further, in some embodiments, the gun body 10 may be a cartoon fish shape, which may include two gun shells 11 spliced to each other; the two gun housings 11 may be removably connected, although it will be appreciated that in other embodiments, they may not be limited to removable connections. It will be appreciated that in other embodiments, the gun body 10 is not limited to cartoon fish figures, but may be other cartoon animal figures, such as elephants, horses, rabbits, etc.

Further, in some embodiments, the reservoir 20 may include a reservoir bottle 21, a bottle cap 22, and a water pump 23. The liquid storage bottle 21 can be used for storing foaming liquid which can be converted into a plurality of bubbles, and the liquid storage bottle is provided with a first opening; the bottle cap 22 can cover the first opening, and the bottle cap 22 includes a sleeve-connection part 221 sleeved on the second opening and a mounting part 222 arranged on the sleeve-connection part 221 and matched with the bubble generating device 40; the sleeve-joint part 221 may be a sleeve, and a second opening 223 is formed on the sleeve-joint part 221; the second opening 223 may be connected to the bubble generating device 40 through a conduit for delivering the foaming liquid. The mounting portion 222 may be a cylinder disposed at one end of the sleeve and extending toward the bubble generating device 40, and the cylinder may be a hollow structure having an insertion hole 2221 for inserting the bubble generating device 40. The water pump 23 is disposed in the liquid storage bottle 21, and can be used to pump out the foaming liquid in the liquid storage bottle 21, in some embodiments, the water pump 23 may be a steel column water pump, and the sealing performance of the liquid storage device 20 can be increased due to the stronger water sealing performance. It will be appreciated that in other embodiments, it may not be limited to a steel column water pump.

Further, as shown in fig. 3 and 4, in some embodiments, the control device 30 may include a trigger assembly 31, control circuitry, and a power supply assembly; the trigger assembly 31 is mounted in the gun body 10 and extends out toward the gun body 10, which controls the opening of the bubble generating device 40. The control circuit may be mounted in the gun body 10 and it may be connected to the trigger assembly 31, the power supply assembly mounted in the gun body 10, and the bubble generating device 40, which may be connected to the control circuit and the bubble generating device 40, which may be used to provide electrical power, which may include several batteries.

The trigger assembly 31 may include a trigger 311, a linkage 312 connected to the bubble generating device 40, and a control switch 313. The trigger 311 is disposed through the gun body 10, the connecting rod 312 is disposed in the gun body 10, and one end of the connecting rod is used for rotatably connecting the trigger 311, and the other end is connected to the cutting knife 425 of the cutting head 42, and the control switch 313 is disposed on the opposite side of the trigger 311 in the bubble output direction, and can be connected to the bubble generating device 40 to turn on the bubble generating device 40.

Further, in some embodiments, as shown in fig. 2 to 6, the bubble generating device 40 may include a housing 41, a cutting head 42, a drainage leakage-proof member 43, a dual-shaft motor 44, an impeller 45, a transmission gear set 46, and a liquid-drawing assembly 47. The housing 41 can be used for mounting the cutting head 42, the drainage leakage-proof member 43, the dual-shaft motor 44, the impeller 45, the transmission gear set 46 and the liquid drawing assembly 47. The cutting head 42 may be mounted at one end of the housing 41 and may be used to separate bubbles. The drainage leakage-proof member 43 can be installed at one end of the housing 42, can be sleeved on the periphery of the cutting head 42, is communicated with the liquid storage device 20, and can be used for guiding the excessive foaming liquid leaked from the cutting head 42 to the liquid storage device 20, so as to prevent the foaming liquid from leaking and recycling the foaming liquid. The dual-shaft motor 44 is installed in the housing 41, and can be electrically connected to the control device 30, and can be controlled by the control device 30 to be turned on or off. The impeller 45 may be mounted on one of the output shafts of the two-shaft motor 44, and may be driven to rotate by the two-shaft motor 44, and may generate an air flow by the rotation, thereby blowing out bubbles. The transmission gear set 46 can be installed on another output shaft of the dual-shaft motor 44, which can be driven by the dual-shaft motor 44 to rotate. The liquid drawing assembly 47 is installed in the housing 41 and connected to the cutting head and the external liquid storage device 20 through a conduit, and connected to the transmission gear set 46, and can draw the foaming liquid in the liquid storage device 20 to the cutting head 42.

The housing 41 can be installed in the gun body 10, and can be formed by splicing a first housing and a second housing which are symmetrically arranged. The first housing and the second housing may be detachably connected, and may be adapted in shape and size, and in some embodiments may be in an L-like configuration. The upper portion of the housing 41 may be provided with a gas transmission channel 411, the gas transmission channel 411 may be installed in the housing 41, and both ends of the gas transmission channel 411 are respectively communicated with the cutting head 42 and the impeller 45, which can transmit the gas flow generated by the impeller 45 to the cutting head 42. A through hole 412 is formed in a side wall of the casing 41 opposite to the impeller 45, and the through hole 412 is located at a position where the gas transmission passage 411 faces the impeller 44, so as to communicate the inside of the gun body 10 with the gas transmission passage 411.

The cutting head 42 may include a body 421, a liquid guide plate 423, an air outlet 422, a liquid inlet 424 and a cutting knife 425; the main body 421 may be a hollow structure, and is connected to the gas transmission channel 411, and may include an inner cylinder 4211 and an outer cylinder 4212 sleeved on the outer periphery of the inner cylinder 4211. The air outlet 422 is disposed on the body 421, and is used for outputting air bubbles. The liquid guiding plate 423 can be disposed on the body 421, and the open end of the drainage leakage-proof member 43 extends, which can be used to guide the excess foaming liquid on the body 421 to the drainage leakage-proof member 43. The liquid inlet 424 is disposed on the body 421, and can be connected to the liquid drawing assembly 47 through a conduit for inputting foaming liquid. The cutting knife 425 of the trigger assembly 31 can be buckled on the liquid guide plate 423, and the liquid guide plate 423 is provided with a clamping hook 4231 matched with the cutting knife 425. The cutting knife 425 is connected to the connecting rod 312, and can be sleeved on the periphery of the body 421, and is installed on the hook 4231, so that the trigger assembly drives the body 421 to reciprocate along the radial direction, thereby cutting the air bubbles into a plurality of small air bubbles.

The drainage leakage prevention member 43 may include a fixing portion 431, a drainage portion 432; the fixing portion 431 may be located at an upper portion of the cutting head 42, which may be a fixed cover plate; the drainage portion 432 can be installed at the lower portion of the fixing portion 431, and can be shaped like a funnel, a drainage chamber 4321 can be disposed at the inner side of the drainage portion, and the drainage chamber 4321 can be gradually contracted toward the liquid storage device 20, so as to introduce the foaming liquid into the liquid storage device 20. This drainage portion 432 can be the drainage tube, and this drainage tube can be hollow structure to the foaming liquid output has been seted up to the one end of this drainage tube, and this opening can be closed to this fixed apron. And is detachably connected with the drainage tube. The side wall of the drainage tube can be provided with a first gap; the first notch can form a bubble outlet 4322, the bubble outlet 4322 can be disposed corresponding to the air outlet 422, and the air outlet 422 can be used to communicate the bubble outlet 4322 and the air channel 411, so as to output bubbles. In some embodiments, a second notch 4323 is further formed on the side wall of the drainage tube opposite to the first notch; the second notch 4323 is disposed opposite to the gas transmission channel 411, and the cutting head 42 can be mounted thereon, and the cutting head 42 can be clamped into the drainage chamber 4321 through the second notch 4323. In some embodiments, the drainage leakage prevention member 43 further includes a plug portion 433, and the plug portion 433 can be disposed at an end of the drainage portion 432 away from the fixing portion 431 and can be connected to the reservoir 20. The insertion part 433 can include an insertion tube, which can be inserted into the liquid storage device 20 and communicate with the drainage chamber 4321, specifically, it can be inserted into the insertion hole 2221 of the bottle cap 22, which can input liquid into the liquid storage bottle 21.

The dual-shaft motor 44 can be electrically connected between the switch 313 of the trigger assembly 31 and the negative output terminal of the power supply device, and can be used for driving the impeller 45 and the transmission gear set 46 to rotate by rotating the bidirectional output shaft when the trigger 311 is pulled.

The driving gear set 46 includes a worm 461, a duplicate gear 462, and a spur gear 463; the worm 461 can be disposed on another output shaft of the dual-shaft motor 44, specifically, it can be sleeved on the output shaft, and it can be driven by the output shaft to rotate. The dual gear 462 can be engaged with the worm 461, can be driven by the worm 461 to rotate, and can include a first engaging portion and a second engaging portion; the first engaging portion may engage with the worm 461, and the second engaging portion may engage with the spur gear 463. A toggle portion 4631 may be disposed on the spur gear 463, and the toggle portion 4631 may be used to toggle the liquid drawing assembly 47 to drive the liquid drawing assembly 47 to draw liquid.

The liquid drawing assembly 47 may include a force application member 471 and a squeezing cylinder 472; the force applying member 471 can be connected to the transmission gear set 46, and may include a push rod and a mounting sleeve disposed at one end of the push rod for mounting the squeezing sleeve 472; one end of the push rod can be connected with the toggle part 4631 of the transmission gear set 46, and the other end can penetrate into the installation sleeve. The extrusion sleeve 472 may be a barrel having a spiral shape, and the barrel may be made into a spiral shape to increase elasticity of the barrel, thereby facilitating extrusion. The rotation of the dual-axis motor 44 can drive the transmission gear set 46 to rotate, and further drive the toggle portion 4631 to toggle the push rod in a reciprocating manner, so as to achieve the extrusion of the extrusion sleeve, thereby pumping the foaming liquid in the liquid storage bottle 21 to the liquid inlet 424 of the cutting head 42, generating bubbles at the gas outlet 422 of the cutting head 42 by interaction with the gas flow output by the gas transmission channel 411, and cutting the bubbles into a plurality of small bubbles by the up-and-down movement of the cutter 425.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A bubble generating device comprises a shell (41), a cutting head (42) arranged at one end of the shell (41), a double-shaft motor (44) arranged in the shell (41) and electrically connected with an external control device (30), an impeller (45) arranged on one output shaft of the double-shaft motor (44), a transmission gear set (46) arranged on the other output shaft of the double-shaft motor (44), a liquid drawing assembly (47) arranged in the shell (41), connected with the cutting head (42) and an external liquid storage device (20) through a conduit and connected with the transmission gear set (46), and an air transmission channel (411) arranged in the shell (41) and respectively communicated with the cutting head (42) and the impeller (45) at two ends; characterized in that the drainage and leakage-proof device also comprises a drainage and leakage-proof component (43); the drainage leakage-proof component (43) is sleeved on the periphery of the cutting head (42), is installed at one end of the shell (41), and is communicated with the liquid storage device (20) so as to lead the redundant foaming liquid leaked from the cutting head (42) to the liquid storage device (20);

the drainage leakage-proof component (43) comprises a fixing part (431) and a drainage part (432) arranged at the lower part of the fixing part (431); the inner side of the drainage part (432) is provided with a drainage cavity (4321) which gradually shrinks towards the direction of the liquid storage device (20).

2. The bubble generating device according to claim 1, wherein said flow guide portion (432) comprises a funnel-shaped flow guide tube; the drainage tube is of a hollow structure

The side wall of the drainage tube is provided with a first gap to form a bubble outlet (4322).

3. The bubble generation device according to claim 2, wherein a second notch (4323) is opened on the side wall of the drainage tube opposite to the first notch for installing the cutting head (42).

4. The bubble generating device according to claim 2, wherein the fixing portion (431) comprises a fixing cover plate covering the opening of the drainage tube, and the fixing cover plate is detachably connected with the drainage tube.

5. The bubble generating device according to claim 1, wherein said drainage leak-proof member (43) further comprises a plug-in portion (433); the insertion part (433) is arranged at one end, far away from the fixing part (431), of the drainage part (432) and is connected with the liquid storage device (20).

6. The bubble generating device according to claim 5, wherein said insertion portion (433) comprises a cannula inserted in said reservoir (20) and communicating with said drainage lumen (4321).

7. The bubble generation device according to claim 2, wherein the cutting head (42) comprises a body (421), a liquid guide plate (423) arranged on the body (421), and a cutting knife (425) sleeved on the body (421) and capable of reciprocating along a radial direction; the liquid guide plate (423) extends towards the open end of the drainage leakage-proof member (43);

the body (421) is provided with an air outlet (422); the air outlet (422) and the bubble outlet (4322) are correspondingly arranged and communicated with the bubble outlet (4322) and the air transmission channel (411).

8. The bubble generation device according to claim 1, wherein the liquid drawing assembly (47) comprises a force application member (471) and a squeezing barrel (472) connected with the force application member (471);

the force application member (471) is connected with the transmission gear set (46), and is driven by the transmission gear set (46) to apply pressure to the extrusion container (472) to extrude the extrusion container (472).

9. The bubble generating apparatus according to claim 8, wherein said transmission gear set (46) comprises a worm gear (461) provided on said another output shaft of said two-shaft motor (44), a double gear (462) engaged with said worm gear (461), a spur gear (463) engaged with said double gear (462);

the straight gear (463) is provided with a toggle part (4631) for toggling the force application part (471) to apply force.

10. A toy bubble gun comprising a gun body (10), a liquid storage device (20) connected to the gun body (10), and a control device (30) provided in the gun body (10), characterized by further comprising a bubble generating device (40) according to any one of claims 1 to 9 installed in the gun body (10);

the drainage cavity (4321) of the drainage leakage-proof component (43) of the bubble generation device (40) is communicated with the liquid storage device (20) so as to lead the excessive foaming liquid leaked from the cutting head (42) to the liquid storage device (20).