阅读说明：本技术 一种结构简单的吹泡泡装置 (Simple structure's bubble blowing device ) 是由 庄伟潘 于 2020-08-14 设计创作，主要内容包括：本发明所述结构简单的吹泡泡装置,包括吹泡组件、驱动机构,所述吹泡组件包括风道、装置于风道内并与驱动机构连接的鼓风轮、装置于风道出口处的吹泡头、刮膜组件,其特点是：所述刮膜组件包括装置于吹泡头上的刮膜杆、装置于风道或吹泡头内并位于鼓风轮与刮膜杆之间的小风轮、连接小风轮和刮膜杆的轴杆,所述鼓风轮在驱动机构的驱动下旋转送风时,既能利用风道内气流的作用驱动小风轮旋转及通过小风轮带动所述轴杆和刮膜杆转动实现发泡水刮膜,又能使发泡水刮膜后形成泡泡飞出。本发明结构简单可靠、操作方便,且吹泡组件可在驱动机构上360度旋转,能适应于各种吹泡泡玩具的空间设计,使用范围广,又能大大缩小玩具的整体体积和降低生产成本。(The invention relates to a bubble blowing device with a simple structure, which comprises a bubble blowing assembly and a driving mechanism, wherein the bubble blowing assembly comprises an air channel, a blast wheel arranged in the air channel and connected with the driving mechanism, a bubble blowing head arranged at the outlet of the air channel and a film scraping assembly, and is characterized in that: the film scraping assembly comprises a film scraping rod arranged on the bubble blowing head, a small wind wheel arranged in the air duct or the bubble blowing head and positioned between the blast wheel and the film scraping rod, and a shaft rod connected with the small wind wheel and the film scraping rod, wherein when the blast wheel is driven by the driving mechanism to transmit wind in a rotating manner, the small wind wheel can be driven to rotate by utilizing the action of air flow in the air duct and driven by the small wind wheel to rotate the shaft rod and the film scraping rod to realize film scraping of foaming water, and bubbles can be formed after the film scraping of the foaming water can fly out. The invention has simple and reliable structure and convenient operation, the bubble blowing component can rotate on the driving mechanism for 360 degrees, the invention can adapt to the space design of various bubble blowing toys, has wide application range, and can greatly reduce the integral volume of the toy and reduce the production cost.)

1. The utility model provides a simple structure's bubble blowing device, includes bubble blowing subassembly (1), actuating mechanism (2), bubble blowing subassembly (1) includes wind channel (11), install in wind channel (11) and blast wheel (12) be connected with actuating mechanism (2), install in blowing head (13) of wind channel (11) exit, scrape the membrane subassembly, its characterized in that: the film scraping assembly comprises a film scraping rod (14) arranged on a bubble blowing head (13), a small wind wheel (15) arranged in the air duct (11) or the bubble blowing head (13) and positioned between the blast wheel (12) and the film scraping rod (14), and a shaft rod (16) connected with the small wind wheel (15) and the film scraping rod (14), wherein when the blast wheel (12) is driven by the driving mechanism (2) to transmit wind in a rotating manner, the effect of airflow in the air duct can be utilized to drive the small wind wheel (15) to rotate and drive the shaft rod (16) and the film scraping rod (14) to rotate so as to realize film scraping of foaming water, and foaming water can be blown out after the film scraping.

2. The bubble generating apparatus of claim 1, wherein: the small wind wheel (15) is arranged in the air duct (11) along the radial direction of the air duct (11), the middle of an inner cavity of the blowing head (13) or/and an inner cavity of an outlet of the air duct (11) is/are provided with an axial shaft hole (17) connected and positioned with the wall of the inner cavity, and the outer end of the shaft rod (16) penetrates through the axial shaft hole (17) to be connected with the film scraping rod (14).

3. The bubble generating apparatus of claim 1 or 2, wherein: the bubble blowing assembly (1) can be connected to the driving mechanism (2) in a 360-degree rotating mode.

4. The bubble blowing apparatus with simple structure as claimed in claim 3, wherein: actuating mechanism (2) include driving motor (21), the one end pivot of driving motor (21) is passed wind channel (11) link to each other with blast wheel (12), corresponding opening on wind channel (11) has and supplies the pivot to wear to put and interval complex perforation, wind channel (11) and bubble blowing head (13) and wiped film assembly can be followed together 360 degrees swivelling joints in driving motor's (21) pivot are on driving motor (21).

5. The bubble generating apparatus of claim 1, wherein: the bubble blowing device further comprises a liquid storage container filled with foaming water, a water delivery pipe (3) connected with the liquid storage container and the bubble blowing head (13), and a water pressing mechanism for delivering the foaming water in the liquid storage container to the bubble blowing head (13) through the water delivery pipe (3), wherein a liquid storage tank is arranged on the side face of the bubble blowing head (13), the foaming water in the liquid storage container is delivered to the liquid storage tank of the bubble blowing head (13) through the water delivery pipe (3) under the action of the water pressing mechanism, and a film scraping rod (14) rotates along the end face of the bubble outlet of the bubble blowing head (13) under the driving of a small wind wheel (15) and a shaft rod to enable the foaming water flowing into the liquid storage tank and flowing to the bubble outlet of the bubble blowing head (13) to form a bubble film.

6. The bubble blowing apparatus with simple structure as claimed in claim 5, wherein: actuating mechanism (2) are equipped with driving motor (21) and gear train (22)'s tooth case in including, pressurized-water mechanism including install in gasbag (5) of being connected with gear train (22) in the tooth case, be connected with on gasbag (5) with to the intake pipe (6) of taking the pump of liquid storage container gas transmission, gasbag (5) are through intake pipe (6) pump gas under driving motor (21) and gear train (22) drive, utilize the compression of air to make foaming water pressure intake pipe (3) in the liquid storage container and carry to the reservoir on the head of blowing (13).

7. The bubble blowing apparatus with simple structure as claimed in claim 6, wherein: the gear set (22) comprises a turbine connected with the driving motor (21) and a plurality of reduction gears driven by the turbine, and one output end of each reduction gear is connected with an extrusion wheel capable of extruding the air bags discontinuously.

8. The bubble generating apparatus of claim 7, wherein: the extrusion wheel is a rotating wheel with a pressing sheet or a cam.

9. The bubble generating apparatus of claim 2, wherein: the bubble blowing head (13) comprises an outer barrel and an inner ring connected with the inner cavity wall of the outer barrel, the axial shaft hole (17) is formed in the middle of the inner ring, the axial through hole (17) is connected with the inner ring through a connecting rib, a protective sleeve is arranged on the front portion of the outer barrel, the outer end of the shaft rod (16) penetrates through the axial shaft hole (17) to be connected with the film scraping rod (14), and the film scraping rod (14) rotates along the outer end face of the inner ring to realize foamed water film scraping.

10. The bubble generating apparatus of claim 9, wherein: the outlet of the air duct (11) is provided with a sleeve joint barrel which is matched and sleeved with the rear part of the outer barrel, and the inner cavity of the sleeve joint barrel is correspondingly provided with an axial shaft hole which is used for the shaft lever to penetrate and is provided with a connecting and positioning rib.

Technical Field

The invention relates to the field of bubble blowing toys, in particular to a bubble blowing device with a simple structure.

Background

The existing bubble blowing toys such as electric bubble blowing devices or electric bubble blowing guns can continuously blow a plurality of bubbles, and are popular among children. However, the existing bubble-blowing toy generally comprises a housing and a bubble-blowing device arranged on the housing and composed of a suction device, a dry battery, a bubble-blowing assembly, a circuit switch, a liquid storage container, a tooth box and the like, wherein the bubble-blowing assembly comprises an air duct with a built-in blowing wheel, a bubble-blowing head and a film-scraping assembly, the dry battery provides a power supply for the tooth box through the circuit switch, the suction device conveys foaming liquid to the bubble-blowing head, the blowing wheel blows air to the bubble-blowing head, and when the bubble-blowing head is adhered with the foaming liquid, bubbles can be formed after a water film is scraped out through the film-scraping assembly and blown out. However, the existing bubble blowing apparatus has problems in that: the film scraping component realizes the rotation and film scraping of the film scraping rod through a driven gear, a connecting rod and the like which are connected and driven with a gear set in a gearbox, and has a complex structure and complex installation; the air duct and the bubble blowing assembly cannot rotate together on the motor to adjust the direction, so that the bubble blowing direction can only be fixed in one direction and cannot be changed, the overall size of the shell of the bubble blowing toy is large, and the production cost is improved; thirdly, utilize and be connected the gyro wheel extrusion with tooth case internal gear transmission group and realize mechanical type and draw water, the structure is complicated, and the shared space is many, and further messenger blows the whole volume increase of papaw toy, and manufacturing cost is high.

Disclosure of Invention

The present invention is directed to solve the above problems and disadvantages, and to provide a bubble blowing device, which has a simple and reliable structure, is convenient to operate, can rotate on a driving mechanism for 360 degrees, can adapt to the space design of various bubble blowing toys, has a wide application range, and can greatly reduce the overall volume of the toy and reduce the production cost.

The technical scheme of the invention is realized as follows:

the invention relates to a bubble blowing device with a simple structure, which comprises a bubble blowing assembly and a driving mechanism, wherein the bubble blowing assembly comprises an air channel, a blast wheel arranged in the air channel and connected with the driving mechanism, a bubble blowing head arranged at the outlet of the air channel and a film scraping assembly, and is characterized in that: the film scraping assembly comprises a film scraping rod arranged on the bubble blowing head, a small wind wheel arranged in the air duct or the bubble blowing head and positioned between the blast wheel and the film scraping rod, and a shaft rod connected with the small wind wheel and the film scraping rod, wherein when the blast wheel is driven by the driving mechanism to transmit wind in a rotating manner, the effect of air flow in the air duct can be utilized to drive the small wind wheel to rotate and drive the shaft rod and the film scraping rod to rotate so as to realize film scraping of foaming water, and bubbles can be formed after the film scraping of the foaming water can fly out.

Further, the method comprises the following steps: the small wind wheel is arranged in the air duct along the radial direction of the air duct, the middle part of an inner cavity of the blowing head or/and an inner cavity of an outlet of the air duct is/are provided with an axial shaft hole which is connected and positioned with the wall of the inner cavity, and the outer end of the shaft rod penetrates through the axial shaft hole to be connected with the film scraping rod.

In order to widen the application range of the invention, compact the toy structure and reduce the whole volume of the toy, the bubble blowing component can be connected to the driving mechanism in a 360-degree rotating way. Wherein the driving mechanism can be a manual driving structure; in order to make the operation of the present invention easier, the driving mechanism is preferably an electric driving mechanism, and comprises a driving motor, the outer end of the rotating shaft of the driving motor penetrates through the air duct to be connected with the blower wheel, the air duct is correspondingly provided with through holes which are penetrated and matched with the rotating shaft at intervals, and the air duct, the bubble blowing head and the film scraping component can be connected to the driving motor together along the rotating shaft of the driving motor in a 360-degree rotating manner.

The bubble blowing device further comprises a liquid storage container filled with foaming water, a water delivery pipe connected with the liquid storage container and the bubble blowing head, and a water pressing mechanism for conveying the foaming water in the liquid storage container to the bubble blowing head through the water delivery pipe, wherein a liquid storage tank is arranged on the side surface of the bubble blowing head, the foaming water in the liquid storage container is conveyed to the liquid storage tank of the bubble blowing head through the water delivery pipe under the action of the water pressing mechanism, and a film scraping rod is driven by a small wind wheel and a shaft rod to rotate along the end surface of a bubble outlet of the bubble blowing head so that the foaming water flowing into the liquid storage tank to the bubble outlet of the bubble blowing head forms a bubble film.

In order to further simplify the structure of the invention, the driving mechanism comprises a gear box internally provided with a driving motor and a gear set, the water pressing mechanism comprises an air bag which is arranged in the gear box and connected with the gear set, the air bag is connected with an air inlet pipe with a pump and used for conveying air to the liquid storage container, the air bag pumps air through the air inlet pipe under the driving of the driving motor and the gear set, and the air is compressed to enable the foaming water in the liquid storage container to be pressed into a water feeding pipe and conveyed to a liquid storage tank on the foaming head. The gear set comprises a turbine connected with the driving motor and a plurality of reduction gears driven by the turbine, and an output end of each reduction gear is connected with an extrusion wheel capable of extruding the air bags discontinuously. The extrusion wheel may be a rotating wheel with a pressing sheet or a cam.

In order to avoid the waste of foaming water, the blowing head is also provided with a foaming water reflux groove and a joint, and the joint is connected with a water return pipe communicated with a liquid storage container.

Compared with the prior art, the invention has the advantages that:

firstly, a small wind wheel connected with a film scraping rod is directly installed in the air duct or the bubble blowing head, and the airflow action blown by the wind wheel in the air duct is fully utilized, so that the invention not only can drive the small wind wheel to rotate through the airflow action and drive the film scraping rod to rotate through the small wind wheel to realize film scraping of foaming water, but also can enable bubbles formed after the film scraping of the foaming water to fly out through the airflow action, thereby achieving two purposes, and having simple structure and simple and easy installation.

Secondly, the blowing subassembly can be 360 degrees rotations on actuating mechanism, consequently can adapt to the space design of various bubble blowing toys, can be used to the blowing bubble toy of various different shapes (like bubble camera, bubble gun, bubble car etc.), and application range is wide, moreover can reduce the whole volume of toy greatly again.

And thirdly, the small-size air bag and the air inlet pipe with the pump are combined to extrude and pump the foaming water in the liquid storage container, the compression function of aerodynamic force is fully utilized, the foaming water flows upwards from the water supply pipe to the foaming head, the conveying of the foaming water is realized, the integral structure of the toy is further simplified, and the integral size of the toy is reduced.

The invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a rear perspective view of FIG. 1;

fig. 3 is a schematic view of the assembly structure of the present invention.

Detailed Description

As shown in fig. 1-3, the simple bubble-blowing device of the present invention comprises a bubble-blowing assembly 1 and a driving mechanism 2, the bubble blowing assembly 1 comprises an air duct 11, a blast wheel 12 arranged in the air duct 11 and connected with the driving mechanism 2, a bubble blowing head 13 arranged at the outlet of the air duct 11 and a film scraping assembly, the film scraping component comprises a film scraping rod 14 arranged on the blowing head 13, a small wind wheel 15 arranged in the air duct 11 or the blowing head and positioned between the blowing wheel 12 and the film scraping rod 14, and a shaft lever 16 connected with the small wind wheel 15 and the film scraping rod 14, when the blast wheel 12 is driven by the driving mechanism 2 to transmit wind in a rotating manner, the action of the air flow in the air duct can be utilized to drive the small wind wheel 15 to rotate, the small wind wheel 15 drives the shaft lever 16 and the film scraping rod 14 to rotate so as to realize film scraping of foaming water, and bubbles formed after the film scraping of the foaming water can fly out. The preferred scheme is that the small wind wheel 15 is arranged in the air duct 11 along the radial direction of the air duct 11, an axial shaft hole 17 connected and positioned with the inner cavity wall is arranged in the middle of an inner cavity of the blowing head 13, the outer end of the shaft rod 16 penetrates through the axial shaft hole 17 to be connected with the film scraping rod 14, and the outer end of the shaft rod 16 penetrates through the axial shaft hole 17 to be connected with the film scraping rod 14. Of course, the inner cavity at the outlet of the air duct 11 may be provided with an axial shaft hole 17 connected and positioned with the inner cavity wall. Axial shaft holes can be arranged in the inner cavity of the bubbling head 13 and at the outlet of the air duct 11. As shown in fig. 3, the bubble blowing head 13 includes an outer cylinder and an inner ring connected to an inner cavity wall of the outer cylinder, the axial shaft hole 17 is disposed in the middle of the inner ring, the axial through hole 17 is connected to the inner ring through a connecting rib, a sleeve connected to the rear portion of the outer cylinder is disposed at an outlet of the air duct 11, a protective sleeve is disposed at the front portion of the outer cylinder, an outer end of the shaft rod 16 passes through the shaft hole 17 and is connected to the film scraping rod 14, and the film scraping rod 14 rotates along an outer end surface of the inner ring to scrape the foamed water. The outer end face of the inner ring forms a bubble outlet end face of the bubble blowing head. The film scraping rod 14 comprises a rod body and a sleeve cap which is connected with the rod body and can be sleeved on the outer end of the shaft lever 16. In order to ensure that the structure of the small wind wheel 15 arranged in the air duct is more reliable, an axial shaft hole with a connecting and positioning rib for the shaft lever to penetrate through is also correspondingly arranged in the inner cavity of the sleeve joint barrel.

In order to make the present invention applicable to any shape of bubble toy, the bubble assembly 1 is rotatably connected to the driving mechanism 2 by 360 degrees. Wherein the driving mechanism can be a manual driving structure; in order to make the operation of the present invention easier, the driving mechanism is preferably an electric driving mechanism, and comprises a driving motor 21 and a battery, the outer end of the rotating shaft at one end of the driving motor 21 passes through the air duct 11 and is connected with the blower wheel 12, the air duct 11 is correspondingly provided with through holes for the penetration and the interval matching of the rotating shaft, and the air duct 11, the bubble blowing head 13 and the film scraping component can be connected to the driving motor 21 together along the rotating shaft of the driving motor 21 in a 360-degree rotating manner. Therefore, the mounting positions of the bubble blowing assembly and the driving mechanism can be rotated and adjusted according to the space design of various bubble blowing toys, so that the bubble blowing assembly can be used for the bubble blowing toys with different shapes (such as bubble cameras, bubble guns, bubble vehicles and the like), the application range is wide, and the overall volume of the toy can be greatly reduced. The further scheme is as follows: the bubble blowing device further comprises a liquid storage container (not shown in the figure) filled with foaming water, a water delivery pipe 3 connected with the liquid storage container and the bubble blowing head, and a water pressing mechanism for delivering the foaming water in the liquid storage container to the bubble blowing head 13 through the water delivery pipe 3, a liquid storage tank is arranged on the side face of the bubble blowing head 13 (the liquid storage tank is arranged on the upper side of the outer barrel), and the water delivery pipe 3 delivers the foaming water in the liquid storage container to the liquid storage tank of the bubble blowing head 13 under the action of the water pressing mechanism. The film scraping rod 14 is driven by the small wind wheel 15 and the shaft rod to rotate along the end face of the bubble outlet of the bubble blowing head 13, so that the foaming water flowing into the liquid storage tank to the bubble outlet of the bubble blowing head 13 forms a bubble film. In order to avoid the waste of foaming water, still be equipped with foaming water reflux groove and joint on the blowing head 13, be connected with the wet return 4 with the stock solution container intercommunication on the joint. To further simplify the structure of the present invention, the driving mechanism 2 includes a gear box housing a driving motor 21 and a gear train 22. The water pressurizing mechanism can be various, such as a mechanical roller type water pressurizing structure which is connected with a gear set for transmission; in order to simplify the structure, the water pressing mechanism comprises an air bag 5 which is arranged in the gearbox and connected with a gear set 22, and an air inlet pipe 6 with a pump for conveying air to a liquid storage container is connected to the air bag 5. The gear set 22 includes a turbine connected to the driving motor 21 and a plurality of reduction gears driven by the turbine. The driving motor 21 is generally a double-head motor, i.e. a motor with two rotating shafts at two ends, one rotating shaft is connected with the blower wheel, and the other rotating shaft is connected with the turbine wheel. And an output end of the reduction gear is connected with an extrusion wheel capable of extruding the air bag discontinuously. The structure of the pressing wheel can be determined according to the needs, for example, the pressing wheel can be a rotating wheel with a pressing sheet or a cam, and other structures can also be adopted, which is not described in detail. The air bag 5 is driven by a driving motor 21 and a gear set 22 to pump air through an air inlet pipe 6, the air is compressed to enable foaming water in a liquid storage container to enter a water pipe 3 and be conveyed to a liquid storage tank on a foaming head 13, the foaming water flows into the end face of a foam outlet of the foaming head 13 from the liquid storage tank, then a small wind wheel and a shaft rod drive a film scraping rod to rotate along the end face of the foam outlet under the blast action of a blast wheel 12, so that the foaming water attached to the foam outlet is scraped and forms a foam film, and bubbles are formed and fly out under the blast action of the blast wheel. And the redundant foaming water dropping from the foam outlet can flow into the liquid storage container through the water return pipe, so that the recycling is realized.

While the invention has been described with reference to specific embodiments, this description is not meant to be construed in a limiting sense. Other variations of the disclosed embodiments, as would be appreciated by those skilled in the art with reference to the description of the invention, are contemplated as falling within the scope of the appended claims.