CN111068347A

CN111068347A - Continuous jet type bubble machine

Info

Publication number: CN111068347A
Application number: CN202010064828.9A
Authority: CN
Inventors: 陈乐燕
Original assignee: Shantou Hualong Toys Co ltd
Current assignee: Shantou Hualong Toys Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-04-28
Also published as: WO2021147158A1

Abstract

The invention relates to the field of entertainment appliances, in particular to a continuous-ejection bubble machine which can generate bubbles for being used in stage cloth effect or being played by children. The continuous jet bubble machine is provided with a bubble liquid cavity and a bubble outlet, and is also provided with a liquid guide flow channel for guiding bubble liquid flowing out of the bubble liquid cavity to the bubble outlet, wherein the liquid guide flow channel is designed to guide the bubble liquid to the front side and the back side of the bubble outlet, so that liquid films can be formed on the front side and the back side of the bubble outlet. The bubble machine not only improves the success rate of foaming, but also improves the continuity of foaming.

Description

Continuous jet type bubble machine

Technical Field

The invention relates to the field of entertainment appliances, in particular to a continuous-ejection bubble machine which can generate bubbles for being used in stage cloth effect or being played by children.

Background

In the conventional bubble generating machine capable of continuously generating bubbles, a wiping member is generally provided in front of a bubble outlet, and the wiping member rotates to wipe liquid to form a new liquid film on the bubble outlet and to cut off the bubbles generated. Theoretically, the bubble machine can continuously generate bubbles during continuous blowing, but in actual operation, the bubble machine can not continuously generate bubbles if the liquid smearing piece scrapes the bubbles generated during rotation of the liquid smearing piece and then a liquid film cannot be formed in time.

Disclosure of Invention

The invention discloses a continuous ejection type bubble machine which not only improves the success rate of foaming, but also improves the continuity of foaming.

In order to achieve the purpose, the invention adopts the following technical scheme:

the continuous jet bubble machine is provided with a bubble liquid cavity, a bubble outlet, and a liquid guide channel for guiding bubble liquid flowing out of the bubble liquid cavity to the bubble outlet, wherein the liquid guide channel is designed to guide the bubble liquid to the front and back of the bubble outlet, so that liquid films can be formed on the front and back of the bubble outlet.

Furthermore, the liquid guide flow channel comprises a main liquid guide flow channel, the upper end of the main liquid guide flow channel is connected with the bubble liquid cavity, and the lower end of the main liquid guide flow channel is connected with one surface of the bubble outlet.

Further, the bubble outlet ring is formed on the bubble outlet, and the bubble outlet is higher than the other surface of the bubble outlet connected with the lower end of the main liquid flow channel; the liquid guide flow channel comprises an outer wall axial liquid guide groove formed in the outer wall of the bubble outlet ring and/or an inner wall axial liquid guide groove formed in the inner wall of the bubble outlet ring, and two ends of the axial liquid guide groove are respectively communicated with two sides of the bubble outlet, so that the bubble liquid can be guided to the lower side of the bubble outlet from the higher side of the bubble outlet.

Further, the axial liquid guide groove is positioned on the upper half ring of the bubble outlet ring.

Furthermore, the number of the liquid guide grooves in the axial direction of the inner wall is multiple, and the liquid guide grooves are densely distributed on the periphery of the bubble outlet in a surrounding mode.

Further, the surface of the bubble outlet connected with the lower end of the main liquid flow channel is a front surface.

Furthermore, a liquid smearing piece is arranged on the back of the bubble outlet so as to smear the bubble liquid on the back of the bubble outlet to form a liquid film.

Furthermore, a fan and an air path are arranged, and the air blown out by the fan reaches the bubble outlet through the air path to continuously blow up the liquid film at the bubble outlet so as to realize continuous bubble outlet.

Further, a lifting pump is included, the bubble liquid cavity is located below the bubble outlet, and the main liquid guide flow channel is connected with the bubble liquid cavity through the lifting pump.

Furthermore, the device is provided with a fan, a bubble blowing air path and an atomization air path, the rear ends of the bubble blowing air path and the atomization air path are connected with the fan, the front ends of the bubble blowing air path and the atomization air path are connected with the bubble outlet, the rear ends of the two air paths are connected with the same fan, and the air speed of the atomization air path is lower than that of the bubble blowing air path in the air path structure.

Furthermore, the atomization air passage is narrower than the bubble blowing air passage, and/or the atomization air passage is circuitous.

Furthermore, an atomization module is arranged in the atomization air path.

Further, an installation cavity for detachably installing the atomization module is arranged in the atomization air path.

Further, the atomization module is included.

Further, be equipped with the power supply contact in the installation cavity, be equipped with on the atomizing module and get the electric contact piece with the power supply contact alignment in the installation cavity.

Further, the device comprises a crank connecting rod structure and a driving mechanism, wherein the liquid wiping piece is connected with the connecting rod, and the driving mechanism drives the crank to rotate so as to drive the connecting rod and the liquid wiping piece to swing back and forth.

Has the advantages that: because the liquid guide flow channel in the bubble machine is designed to guide the bubble liquid to the front and the back of the bubble outlet, so that liquid films can be formed on the front and the back of the bubble outlet, the bubble can be formed as long as the liquid films are formed on any one of the front and the back of the bubble outlet, and the success rate of bubble forming is improved; because the front surface and the back surface can both form liquid films, the liquid films can be formed on the back surface while the front surface foams, so the back surface can foam immediately after the front surface foams, and the foaming continuity is improved.

Drawings

FIG. 1 is a block diagram of a bubble machine;

FIG. 2 is a schematic view of the bubble machine with half of the gun body removed;

FIG. 3 is a block diagram of the bubble forming mechanism;

FIG. 4 is a block diagram of the housing;

FIG. 5 is a block diagram of an atomizing module;

FIG. 6 is a block diagram of the atomizing module with the housing removed;

FIG. 7 is a partial schematic view of an atomizing channel;

FIG. 8 is a schematic view of the bubble gun with the upper cover removed and the cover of the mounting chamber removed and the atomizing module removed;

FIG. 9 is a view of the construction of the bubble ring and the wiping element;

fig. 10 is a structural view of the crank.

Detailed Description

The invention is further illustrated with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1, the continuous-jet bubble machine is in a gun shape, and includes a gun body 1, a bubble liquid bottle 2 having a bubble liquid chamber therein, and a bubble forming mechanism 3 loaded in the gun body 1. As shown in fig. 2, the bubble liquid bottle 2 has a bubble liquid outlet 21 at the top, the bubble liquid outlet 21 is connected to a water inlet pipe 323 (see fig. 9) of the foaming mechanism 3 through a pipe (not shown), the middle of the pipe is connected to a lift pump (not shown) for pumping and delivering the foaming water to the water inlet pipe 323, and the bubble liquid bottle 2 supplies the foaming mechanism 3 with the foaming water when the lift pump is started. Be provided with the first power supply chamber 11 that is used for placing the three batteries in the handle of body of a gun 1, the elevator pump sets up in the rear portion of body of a gun 1 so that the battery in the first power supply chamber 11 supplies power for it. The bubble liquid bottle 2 and the lift pump are realized by the prior art, and the specific structure and principle thereof are not described herein.

As shown in fig. 3, the foaming mechanism 3 includes a crank rod structure 31, a bubble outlet ring 32, a liquid wiping member 33, and a housing 34, wherein the housing 34 encloses an atomization air path 35 (see fig. 4) and a bubble blowing air path 36 (see fig. 4). As shown in fig. 4, gear assembly 37 is disposed at the back of atomization air path 35 and bubble blowing air path 36 in housing 34, double-headed motor 38 is fixed beside gear assembly 37, a first output shaft of double-headed motor 38 is connected to fan blade assembly 39 to form a fan, fan blade assembly 39 is located at the rear ends of atomization air path 35 and bubble blowing air path 36, and when double-headed motor 38 drives fan blade assembly 39 to rotate, the air generated by fan blade assembly 39 enters atomization air path 35 and bubble blowing air path 36 from the rear ends of atomization air path 35 and bubble blowing air path 36, respectively. The bubble blowing air duct 36 is a substantially straight air duct, the atomization air duct 35 goes to the right first, then goes forward through the atomization module 4 and turns to the left to join with the bubble blowing air duct 36, that is, the atomization air duct 35 is circuitous, and the atomization air duct 35 is narrower than the bubble blowing air duct 36, so that the air volume entering the atomization air duct 35 is smaller, and the air speed of the atomization air duct 35 is lower than that of the bubble blowing air duct 36. Because atomizing wind path 35 and bubble blowing wind path 36 share a fan, and through the structural design of atomizing wind path 35 and bubble blowing wind path 36, under the requirement that different wind speeds of atomizing wind path 35 and bubble blowing wind path 36 are satisfied, the number of fans is reduced, and the volume of the bubble machine is saved. The front ends of the bubble blowing air path 36 and the atomizing air path 35 are joined, so that the air generated by the fan blade assembly 39 passes through the atomizing air path 35 and the bubble blowing air path 36 respectively and then joins to the bubble outlet ring 32 (see fig. 3), the smoke in the atomizing air path 35 is brought to the bubble outlet ring 32, and then the air with the smoke continuously blows up the liquid film at the bubble outlet 321 to continuously form bubbles wrapped with the smoke, so that continuous bubble outlet is realized.

An installation cavity 351 (see fig. 8) for detachably installing the atomization module 4 is provided in the atomization air path 35, the atomization module 4 is installed in the installation cavity 351, the installation cavity 351 is provided with a cover 352 (see fig. 8), and the cover 352 is fixed on the gun body 1 through screws. As shown in fig. 5, the atomizing module 4 includes a housing 41, an atomizing passage 42, and an atomizing liquid container 43 (see fig. 6), and both the atomizing passage 42 and the atomizing liquid container 43 are enclosed by the housing 41, but both ports of the atomizing passage 42 are not covered by the housing 41, so that wind energy flows from one end to the other end of the atomizing passage 42. As shown in fig. 6, the atomizing passage 42 is partially covered by the atomizing liquid container 43, the atomizing liquid container 43 contains the atomizing liquid, and two through holes 421 (see fig. 7) are formed in the atomizing passage 42 and located in the atomizing liquid container 43. There is the imbibition cotton (not drawn) in the atomizing passageway 42, and the both ends of imbibition cotton pass two through-holes 421 respectively and stretch into in the atomizing liquid container 43 for the atomizing liquid can be absorbed by the imbibition cotton, and spread the transmission to the middle part along the both ends of imbibition cotton, thereby realizes supplying atomizing liquid to atomizing passageway 42. After the two ends of the liquid absorbing cotton pass through the two through holes 421 respectively, the liquid absorbing cotton just fills up the through holes 421, so that atomized liquid in the atomized liquid container 43 can only enter the atomizing channel 42 along the liquid absorbing cotton, and the problem that the atomized liquid possibly leaks from the two ends of the atomizing channel 42 when entering the atomizing channel 42 too much is avoided. A heating wire (not shown) serving as a heating device is wound on the part of the liquid absorbing cotton located in the atomizing passage 42, a second power supply cavity 5 (see fig. 2) is arranged above the crank connecting rod structure 31 in the gun body 1, and a battery arranged in the second power supply cavity 5 supplies power to the heating wire (the structure and the principle of the heating wire are described in detail below). Referring to fig. 8, the gun body 1 includes an upper cover 12, and the upper cover 12 is fixed to the gun body 1 by screws. When the upper cover 12 is closed, the opening of the second power supply chamber 5 and the screw-locked portion of the cover 352 of the mounting chamber 351 are covered by the upper cover 12. When the upper cover 12 is opened, the opening of the second power supply cavity 5 is exposed, and the user can replace the battery. In addition, a portion of the cover 352 of the mounting chamber 351 locked by the screw is also exposed, and the user can remove the screw, open the cover 352 of the mounting chamber 351, and replace the atomizing module 4. A power supply contact 6 electrically connected with a battery in the second power supply cavity 5 is arranged in the mounting cavity 351, a power taking contact piece 44 (see fig. 5) aligned with the power supply contact 6 in the mounting cavity 351 is arranged on the atomization module 4, and the power taking contact piece 44 is electrically connected with the heating wire. When the atomizing module 4 is installed in the installation cavity 351, the battery in the second power supply cavity 5 supplies power to the heating wire through the power supply contact 6 and the power taking electric shock, so that the heating wire can be heated to atomize the atomized liquid in the atomizing passage 42, and smoke is formed. In the present embodiment, the atomized liquid container 43 is used for packaging the atomized liquid, a liquid filling opening 431 (see fig. 6) is formed in the atomized liquid container 43, and the manufacturer fills the atomized liquid into the atomized liquid container 43 from the liquid filling opening 431 and blocks the liquid filling opening 431. After the atomized liquid module is manufactured, the housing 41 blocks the liquid injection port 431, so that a user cannot add atomized liquid by himself or herself to ensure safety. If the atomized liquid is used up, the user only needs to integrally change the atomization module 4, the changed atomization module 4 can be directly discarded, and if a manufacturer has requirements, the atomized liquid can be recycled by the manufacturer.

In this embodiment, the atomized liquid container 43 encapsulates the atomized liquid, and the housing 41 can be changed to encapsulate the atomized liquid, as long as the housing 41 isolates the atomized liquid from the user, and the housing 41 is not provided with an injection port into which the atomized liquid can be injected, so that the user cannot add the atomized liquid to the inside by himself/herself.

In this embodiment, the atomizing passage 42 is provided with two opposite through holes at the position inside the atomizing liquid container 43, and may be further modified to be provided with only one through hole 421, and a part of the liquid absorbing cotton penetrates through the through hole 421 and extends into the atomizing liquid container 43, and the other part is inside the atomizing passage 42, as long as the atomized liquid inside the atomizing liquid container 43 can spread into the atomizing passage 42 through the liquid absorbing cotton.

As shown in FIG. 2, the bubble liquid recovery member 7 is connected to the front end of the housing 34. The bubble liquid recycling member 7 comprises a front shell 71 and a rear shell 72, the front shell 71 and the rear shell 72 enclose an accommodating space, and the structure of the bubble liquid recycling member 7 for recycling the bubble liquid is the prior art and is not described herein. Go out bubble ring 32 and wipe liquid piece 33 and set up in the accommodation space, as fig. 9, go out bubble ring 32 middle bubble outlet 321 that forms, the front top of bubble outlet 321 is equipped with main liquid guide channel 322, the lower extreme of main liquid guide channel 322 connects the bubble outlet 321 front, inlet tube 323 is connected to the upper end, inlet tube 323 connects bubble liquid bottle 2 after passing back casing 72 through the pipeline and connect the elevator pump again, the elevator pump promotes the bubble liquid in bubble liquid bottle 2 and carries to inlet tube 323. A gap is left between the front surface of the bubble outlet ring 32 and the front housing 71, so that bubble liquid can flow from top to bottom to the bubble outlet 321 after entering the main liquid flow channel 322 from the water inlet pipe 323, and a front liquid film is formed on the front surface of the bubble outlet 321. The outer wall of the upper half ring of the bubble outlet ring 32 is provided with an outer wall axial liquid guide groove 324, the inner wall of the bubble outlet ring 32 is provided with a plurality of inner wall axial liquid guide grooves 325 which are annularly and densely distributed on the periphery of the bubble outlet 321, and two ends of each axial

liquid guide groove

324, 325 are respectively communicated with two surfaces of the bubble outlet 321. The top of the bubble outlet ring 32 is inclined backward so that the front surface of the bubble outlet 321 is higher than the back surface, so that the bubble liquid flowing down from the lower end of the main liquid channel 322 to the front surface can flow to the back surface through the outer wall axial liquid guiding groove 324 and the inner wall axial liquid guiding groove 325, and thus it can be seen that the main liquid channel 322, the outer wall axial liquid guiding groove 324 and the inner wall axial liquid guiding groove 325 are used as liquid guiding channels. The top of the liquid smearing component 33 is rotatably fixed on the back of the bubble outlet 32, the liquid smearing component 33 is connected with the transmission component 331, and the transmission component 331 drives the liquid smearing component 33 to swing under the driving of the crank link structure 31 (see fig. 3), so that the liquid smearing component 33 smears the bubble liquid on the back of the flow channel to form a back liquid film on the back of the bubble outlet 321. Since the liquid films can be formed on the front surface and the back surface of the bubble outlet 321 in the bubble machine of the embodiment, and the front surface and the back surface are not substantially interfered with each other when the liquid films are formed, the bubble can be formed only by forming the liquid film on any one of the front surface and the back surface of the bubble outlet 321, and the success rate of the bubble is improved; because the front surface and the back surface can both form liquid films, the liquid films can be formed on the back surface while the front surface foams, so the back surface can foam immediately after the front surface foams, and the foaming continuity is improved.

As shown in fig. 3, the crank link structure 31 includes a link 311 and a crank 312. The front end of the connecting rod 311 is fixed with a pair of pushing

pieces

81 and 82 with a gap, and the transmission piece 331 on the bubble discharging ring 32 passes through the rear shell 72 and then is inserted into the gap. As shown in fig. 10, the edge of the crank 312 is provided with an insert block 3121, the middle of the lower surface of the crank 312 is provided with a rotating shaft 3122, the rotating shaft 3122 penetrates through the housing 41 and is connected with a tail driving wheel 372 (see fig. 4) in the gear transmission assembly 37, a head driving wheel 371 (see fig. 4) in the gear transmission assembly 37 is engaged with a screw 9 arranged on a second output shaft of the double-headed motor 38, the gear transmission assembly 37 is the prior art, and the engagement relationship between the gears is not described herein. After the double-headed motor 38 is started, the crank 312 can be driven to rotate by the gear transmission assembly 37, and therefore, the double-headed motor 38 and the gear transmission assembly 37 can be used as a driving mechanism. As shown in fig. 3, the rear end of the link 311 is provided with a moving through groove 3111, the insertion block 3121 on the edge of the crank 312 is inserted into the moving through groove 3111, the top of the housing 41 is provided with a rotation fulcrum 45, and the middle of the link 311 is rotatably fixed on the rotation fulcrum 45. When the crank 312 rotates, the insert 3121 pushes the rear end of the link 311 to swing, and the middle portion of the link 311 rotates about the rotation fulcrum 45, so that the front end of the link 311 swings back and forth. The pair of pushing

members

81 and 82 swing back and forth with the front end of the connecting rod 311 to push the transmission member 331 to rotate back and forth together with the liquid applying member 33, thereby realizing the back and forth swing of the liquid applying member 33. The position of the connecting rod 311 between the moving through slot 3111 and the middle part is provided with a limit slot 3112 parallel to the direction of the back and forth swing to limit the distance of the end of the connecting rod 311 to back and forth swing, so as to limit the angle of the back and forth swing of the wiping part 33, and the back and forth swing of the wiping part 33 can just meet the requirement of coating bubble liquid at the bubble outlet 321 to form a liquid film. The bubble machine can realize the swing of the liquid smearing piece 33 without controlling the program to rotate, thereby not only reducing the software development cost, but also correspondingly reducing the volume of the bubble outlet 321.

In this embodiment, the outer wall of the upper half ring of the bubble outlet ring 32 is provided with the outer wall axial liquid guiding groove 324, the inner wall of the bubble outlet ring 32 is provided with a plurality of inner wall axial liquid guiding grooves 325 densely distributed around the circumference of the bubble outlet 321, two ends of each axial

liquid guiding groove

324, 325 are respectively communicated with two surfaces of the bubble outlet 321, and the top of the bubble outlet ring 32 inclines backwards, so that the bubble liquid flowing from the lower end of the main liquid flow channel 322 to the front side can flow to the back side through the outer wall axial liquid guiding groove 324 and the inner wall axial liquid guiding groove 325, and then the smearing piece 33 arranged on the back side of the bubble outlet 321 swings to smear the bubble liquid flowing to the back side, thereby forming the back side on the back side of the bubble liquid film 321. In a non-preferred case, the outer wall axial liquid guiding groove 324 and the inner wall axial liquid guiding groove 325 may be modified to be another main liquid guiding channel that is the same as the main liquid guiding channel 322 and is disposed on the back of the bubble discharging ring, the upper end of the main liquid guiding channel on the back is also connected to the water inlet pipe 323, and the lower end thereof is connected to the back of the bubble discharging port 321, so that the bubble liquid can flow from top to bottom to the bubble discharging port 321 after entering the main liquid guiding channel on the back from the water inlet pipe 323, and a back liquid film is formed on the back of the bubble discharging port 321. In this case, the wiper 33, the crank link structure 31 and the gear assembly 37 can be omitted, which provides an advantage of a more compact structure. However, the precondition of forming the back liquid film by utilizing the main liquid flow channel on the back to flow downwards to the bubble outlet is that: the main liquid flow channel needs to be above the bubble outlet. When the user uses the bubble machine, the user may hold the bubble machine obliquely, so that the main liquid flow passage is not located above the bubble outlet, and at this time, the risk that a liquid film cannot be formed at the bubble outlet exists, and the bubble machine cannot continuously bubble.

The above description is only a preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and there may be some slight structural changes in the implementation, and if there are various changes or modifications to the present invention without departing from the spirit and scope of the present invention, and within the claims and equivalent technical scope of the present invention, the present invention is also intended to include those changes and modifications.

Claims

1. The continuous jet bubble machine is provided with a bubble liquid cavity, a bubble outlet and a liquid guide channel for guiding bubble liquid flowing out of the bubble liquid cavity to the bubble outlet, and is characterized in that the liquid guide channel is designed to guide the bubble liquid to the front surface and the back surface of the bubble outlet so as to form liquid films on the front surface and the back surface of the bubble outlet.

2. The continuous jet bubble machine of claim 1, wherein the liquid guiding channel comprises a main liquid guiding channel, the upper end of which is connected to the bubble liquid chamber, and the lower end of which is connected to one side of the bubble outlet.

3. The continuous jet bubble machine of claim 2, wherein: the bubble outlet is connected with the lower end of the main liquid flow channel, and one surface of the bubble outlet is higher than the other surface of the bubble outlet; the liquid guide flow channel comprises an outer wall axial liquid guide groove formed in the outer wall of the bubble outlet ring and/or an inner wall axial liquid guide groove formed in the inner wall of the bubble outlet ring, and two ends of the axial liquid guide groove are respectively communicated with two sides of the bubble outlet, so that the bubble liquid can be guided to the lower side of the bubble outlet from the higher side of the bubble outlet.

4. The continuous jet bubble machine of claim 3, wherein the axial fluid directing groove is located in the upper half of the bubble discharging ring.

5. The continuous jet bubble machine of claim 3, wherein the number of the axial liquid guiding slots on the inner wall is plural and the slots are circumferentially and densely distributed around the bubble outlet.

6. The continuous jet bubble machine as claimed in any one of claims 2 to 5, wherein said face of the bubble outlet connected to the lower end of the main liquid flow channel is a front face.

7. The continuous jet bubble machine as claimed in claim 6, wherein a liquid spreading member is provided on the back of the bubble outlet for spreading the bubble liquid on the back of the bubble outlet to form a liquid film.

8. The continuous jet bubble machine as claimed in claim 1, wherein a blower and an air path are provided, and the air blown from the blower reaches the bubble outlet via the air path to continuously blow up the liquid film at the bubble outlet for continuous bubble generation.

9. The continuous jet bubble machine of claim 2, comprising a lift pump, wherein the bubble liquid chamber is located below the bubble outlet, and the main liquid flow channel is connected to the bubble liquid chamber via the lift pump.

10. The continuous jet bubble machine according to any one of claims 1 to 5, 7 and 9, wherein a blower, a bubbling air path and an atomizing air path are provided, the back ends of the bubbling air path and the atomizing air path are connected to the blower, the front ends of the bubbling air path and the atomizing air path are connected to the bubble outlet, the back ends of the two air paths are connected to the same blower, and the air path structure is provided such that the atomizing air path has a lower wind speed than the bubbling air path.

11. The continuous jet bubble machine of claim 10, wherein the atomization air path is narrower than the bubble blowing air path and/or the atomization air path is circuitous.

12. The continuous jet bubble machine of claim 10, wherein the atomizing air duct has an atomizing module.

13. The continuous jet bubble machine of claim 10, wherein a mounting cavity is provided in the atomizing air path for detachably mounting the atomizing module.

14. The continuous jet bubble machine of claim 13, comprising said atomizing module.

15. The continuous jet bubble machine of claim 14, wherein power contacts are provided in the mounting chamber, and wherein the atomizing module is provided with power contact tabs that are aligned with the power contacts in the mounting chamber.

16. The continuous jet bubble machine of claim 7, comprising a crank-link structure and a driving mechanism, wherein the wiper is connected to the link, and the driving mechanism drives the crank to rotate, thereby driving the link to swing back and forth together with the wiper.