Bath bubble toy

Abstract

The utility model discloses a bath bubble toy which comprises a shell, the shell comprises a front shell and a rear shell, a bubble liquid storage box is arranged on the front face of the shell, a foam maker and a liquid level adjusting floater are arranged in the bubble liquid storage box, an airflow channel is formed in the shell, the outlet end of the airflow channel is connected with a communicating pipe, and an airflow bin is formed in the back face of the rear shell. An air pump and an impeller are arranged in the airflow bin, airflow forms vortex acceleration through the curved inner wall of the airflow bin, the airflow speed can be increased, generated bubbles are denser and more uniform, a buoyancy self-adaptive adjusting mechanism is adopted, a liquid level adjusting floater is linked with the foam maker through a lantern ring, it is ensured that the bubbles can still be stably generated when the liquid level fluctuates, and the bubble making effect is better. The lantern ring mechanism drives the whole foam maker to move synchronously, the immersion depth of the foam maker is always kept within the optimal range, and bubble shells are stably produced no matter in the water injection process or when the liquid level fluctuates.

Description

Technical Field

[0001] This utility model relates to the field of fuel injector processing equipment, specifically a bath bubble toy. Background Technology

[0002] Bubble toys are a classic entertainment product for children during bath time. They are generally made of injection-molded plastic and are often shaped like animals, cartoon characters, and other fun forms. They generate airflow by manually blowing air or using a small battery-powered fan. When the airflow passes through the mesh or ring-shaped bubble outlet dipped in bubble solution, a thin film is formed under the action of liquid surface tension and then separates into bubbles. Their design is usually based on simple physical principles and mainly consists of three parts: a liquid storage container, an air blowing device, and a bubble-generating structure. The bubble outlet of traditional toys is usually fixed in position and becomes ineffective when the liquid level is below the bubble outlet. During bath time, the fluctuation of the liquid surface caused by children playing with water will interrupt the bubble production.

[0003] However, existing technologies still have significant shortcomings. Most traditional bath bubble toys use a fixed foaming structure, and the foamer cannot automatically adjust its position according to changes in water level. When the water level drops or the bubble-making liquid fluctuates during children's play, the foamer is very likely to detach from the liquid surface, causing the foaming to stop, or it may be immersed too deeply, causing a sudden decrease in the amount of foam. At the same time, the airflow chambers mostly use a straight-through channel design, which limits the airflow speed, resulting in sparse and uneven bubbles and insufficient bubble production. Utility Model Content

[0004] The purpose of this invention is to provide a bath bubble toy to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bath bubble toy, comprising a shell, the shell including a front shell and a rear shell, a bubble liquid storage box provided on the front of the shell and connected to the front shell, a foam generator and a liquid level adjusting float respectively provided inside the bubble liquid storage box, the liquid level adjusting float being located on both sides of the foam generator, an airflow channel provided inside the shell, a connecting pipe connected to the outlet end of the airflow channel, the foam generator being sleeved on the surface of the connecting pipe and slidably connected to the surface of the connecting pipe, an airflow chamber provided on the back of the rear shell, an air pump and an impeller provided inside the airflow chamber, and a control button connected to the front of the front shell.

[0006] As can be seen, in the above technical solution, the curved inner wall of the airflow chamber causes the airflow to form a vortex and accelerate, which can increase the airflow speed and produce denser and more uniform bubbles. It also adopts a buoyancy adaptive adjustment mechanism, with the liquid level adjustment float linked to the foamer through a collar to ensure stable bubble production even when the liquid level fluctuates. The collar mechanism drives the entire foamer to move synchronously, always keeping the foamer's immersion depth within the optimal range. Whether during water injection or when the liquid surface fluctuates, the bubble production can remain stable.

[0007] Preferably, a pull-in rod is fixed to the back of the foam storage box, and the pull-in rod corresponds to the interface position on the front of the front shell, and the pull-in rod is inserted into the interface on the front of the front shell.

[0008] As can be seen, in the above technical solution, the connection between the foaming liquid storage box and the front shell can be quickly connected by the pull rod. Later, it can be disassembled separately to clean the inside, preventing dirt and grime from accumulating inside after long-term use.

[0009] Preferably, a collar is fixed to the surface of the foamer, and the collar is connected to the liquid level adjusting float, and the liquid level adjusting float is spherical.

[0010] As can be seen, in the above technical solution, the foamer uses a collar to connect the liquid level regulating floats on both sides, which allows the foamer to adaptively adjust along with the liquid level regulating floats.

[0011] Preferably, the air pump is located in the through hole of the rear housing, and one end of the air pump is fixed to the front housing, and the impeller is connected to the output shaft of the air pump through a coupling.

[0012] As can be seen, in the above technical solution, when the air pump drives the impeller to rotate, centrifugal airflow is generated in the airflow chamber, and the airflow is delivered to the foamer through the lower airflow channel and the connecting pipe.

[0013] Preferably, the playback module is fixed inside the front shell, and the position of the playback module corresponds to the position of the playback hole on the back of the rear shell, and the outer shell of the power module is screwed to the connection position of the rear shell.

[0014] As can be seen, in the above technical solution, pressing the control button will power on the toy, at which point the playback module will start playing music, increasing the toy's fun and attracting children's attention. The generation of bubbles can also help adults bathe children. The battery part of the power module is located in a separate compartment, which is sealed to prevent water from entering.

[0015] Preferably, a suction cup is inserted at the connecting end on the back of the rear shell, and the suction cup is positioned vertically.

[0016] As can be seen, in the above technical solution, suction cups can be used to quickly attach toys to the wall or the inner wall of the bathtub, and the number of suction cups can be increased or decreased as needed.

[0017] Preferably, the two ends of the foam storage box are symmetrically inclined towards the bottom center position, forming a flow guiding structure that converges towards the center.

[0018] As can be seen, in the above technical solution, both ends of the liquid storage box are tilted towards the center, so that the internal liquid is concentrated at the center position, ensuring that the foamer is always at the optimal working depth, while reducing the problem of liquid splashing.

[0019] Preferably, the inner wall of the airflow chamber is arc-shaped, and the inlet end of the airflow channel is located at the interface at the bottom of the airflow chamber, and a filter cover is connected to the airflow chamber.

[0020] As can be seen, in the above technical solution, the inner wall of the airflow chamber is arc-shaped. When the impeller rotates, it can make the external airflow form a vortex and accelerate it, and then discharge it through the airflow channel. The combination of the filter cover and the airflow chamber can effectively prevent hair and other debris from entering the air pump components and causing malfunctions. At the same time, the removable filter cover makes it convenient for users to clean and maintain the inside of the airflow chamber regularly.

[0021] Preferably, a playback module and a power module are respectively installed between the front shell and the rear shell, and a magnetic charging terminal is provided on the back of the rear shell.

[0022] As can be seen, in the above technical solution, the playback module can play music, which can enhance the fun of the toy and attract children's attention. Combined with the generation of bubbles, it can help adults help children bathe. The battery part of the power module is located in a separate compartment, and the battery part can be sealed after the front and back shells are spliced ​​together.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. The air pump drives the impeller to rotate within a specially designed airflow chamber, generating centrifugal airflow. This airflow is then transported to the foamer via a connecting pipe through the lower airflow channel. Finally, it is ejected from the evenly distributed micropores on the surface of the foamer. The curved inner wall of the airflow chamber causes the airflow to form a vortex and accelerate. Compared to the traditional straight-tube design, this spiral airflow acceleration method increases the airflow speed, resulting in denser and more uniform bubbles. Furthermore, a buoyancy adaptive adjustment mechanism is employed. The liquid level adjustment float is linked to the foamer via a collar, ensuring stable bubble production even when the liquid level fluctuates. The foamer automatically rises and falls with changes in water level, and the collar mechanism drives the entire foamer to move synchronously, always maintaining the foamer's immersion depth within the optimal range. Whether during water injection or when the liquid surface fluctuates, the bubble production remains stable, avoiding the intermittent bubble production problem caused by water level changes in traditional toys.

[0025] 2. The boat-shaped foam reservoir can be disassembled and assembled in seconds via a pull-in rod. Both ends of the reservoir are tilted towards the center, concentrating the liquid inside at the center and keeping the foamer at the optimal working depth. This also reduces liquid splashing. The combination of the filter cover and the airflow chamber effectively prevents hair and other debris from entering the air pump components and causing malfunctions. The removable filter cover also allows users to regularly clean and maintain the airflow chamber. Attached Figure Description

[0026] Figure 1 This is an exploded view of the present invention;

[0027] Figure 2 This is a perspective view of the present utility model;

[0028] Figure 3 This is a schematic diagram of the overall design of this utility model;

[0029] Figure 4 This is a cross-sectional view of the present invention;

[0030] Figure 5 This is a schematic diagram of the interior of the airflow chamber of this utility model;

[0031] Figure 6 This is a structural diagram of the front shell of this utility model;

[0032] Figure 7 This is a structural diagram of the internal structure of the rear shell of this utility model;

[0033] Figure 8 This is a structural diagram of the foam liquid storage box of this utility model;

[0034] Figure 9 This is a structural diagram of the microporous bubbler of this utility model.

[0035] In the diagram: 1. Housing; 111. Front housing; 112. Rear housing; 2. Bubble reservoir; 21. Pull-out rod; 3. Foamer; 4. Liquid level adjustment float; 41. Collar; 42. Connecting pipe; 5. Airflow channel; 6. Air pump; 61. Impeller; 7. Suction cup; 8. Power module; 9. Magnetic charging terminal; 10. Playback module; 11. Filter cover; 12. Airflow chamber; 13. Control button. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Please see Figure 1-4 This utility model provides a technical solution:

[0038] Example 1: A bath bubble toy: Includes a shell 1, comprising a front shell 111 and a rear shell 112. The entire shell 1 is composed of the front shell 111 and the rear shell 112. The edges of the front shell 111 and the rear shell 112 have corresponding fastening rods and fastening connectors, which can be aligned and pressed together to complete the snap-fit. A bubble liquid storage box 2 is provided on the front of the shell 1, connected to the front shell 111. The bubble liquid storage box 2 stores the liquid used to generate bubbles, including water. Inside the bubble liquid storage box 2 are a foam generator 3 and a level adjusting float 4, located on both sides of the foam generator 3. The foam generator 3 is a microporous foam generator with an array of micropores on its surface for discharging airflow and contacting the bubble liquid to generate bubbles. A collar 41 is fixed to the surface of the foam generator 3 and connected to the level adjusting float 4, which is spherical. An airflow channel is provided inside the shell 1. The outlet end of the airflow channel 5 is connected to a connecting pipe 42, and the foamer 3 is sleeved on the surface of the connecting pipe 42. The foamer 3 is slidably connected to the surface of the connecting pipe. Since the surface of the foamer 3 is directly connected and fixed to the liquid level regulating float 4 through the collar 41, the liquid level regulating float 4 can drive the foamer 3 to float on the water surface. It can always keep the immersion depth of the foamer in the optimal range according to the different or changed water level height, so that the stability of bubble production can be maintained. It is worth noting that the position of the collar 41 fixed on the foamer 3 is fixed, and the foamer 3 surface above and below the collar 41 is provided with bubble outlet holes. The airflow is discharged from the bubble outlet holes and comes into contact with the liquid to generate bubbles. The liquid level regulating float 4 is made of food-grade polypropylene PP material, which can directly contact children's bath products. It is heat-resistant and can resist surfactants in bubble liquid. The liquid level regulating float 4 is spherical and can float on the liquid surface.

[0039] An airflow chamber 12 is provided on the back of the rear shell 112, and the inner wall of the airflow chamber 12 is arc-shaped. The inlet end of the airflow channel 5 is located at the interface at the bottom of the airflow chamber 12, and the end part of the airflow channel 5 is arc-shaped, allowing the airflow channel 5 to pass through the front shell 111 to the nose position of the torso, facilitating the installation of the connecting pipe 42. A silicone sealing ring is used to seal the interface between the airflow channel 5 and the connecting channel. An air pump 6 and an impeller 61 are provided inside the airflow chamber 12. The air pump 6 is located in the through hole of the rear shell 112, and one end of the air pump 6 is fixed to the front shell 111. The impeller 61 is connected to the output of the air pump 6. The shaft is connected by a coupling. The connecting pipe 42 is directly connected and sealed to the airflow channel 5. The outlet end of the connecting pipe 42 is fitted with a foamer 3, and the foamer 3 is located at the center of the foam liquid storage box 2. After the front shell 111 and the rear shell 112 are spliced ​​together, one end of the air pump 6 and the impeller 61 are located in the airflow chamber 12 of the rear shell 112. The interface near the lower part of the impeller 61 is used to directly connect to the airflow channel 5. When the air pump 6 drives the impeller 61 to rotate, centrifugal airflow is generated in the airflow chamber 12. The airflow is delivered to the foamer 3 through the lower airflow channel 5 to the connecting pipe 42. Finally, it is ejected from the micropores evenly distributed on the surface of the foamer 3. The curved inner wall of the airflow chamber 12 causes the airflow to form a vortex and accelerate.

[0040] Example 2:

[0041] Based on Embodiment 1, a pull-in rod 21 is fixed to the back of the foaming liquid storage box 2, and the pull-in rod 21 corresponds to the interface position on the front of the front shell 111. The pull-in rod 21 is inserted into the interface on the front of the front shell 111. The two ends of the foaming liquid storage box 2 are symmetrically inclined towards the bottom center position, forming a flow guiding structure that converges towards the center. The cross-section of the foaming liquid storage box 2 can be boat-shaped or other shapes. It should be noted that there are two sets of pull-in rods 21 on the back of the foaming liquid storage box 2, which correspond to the interface positions on the front of the front shell 111. After aligning and fastening the two, the foaming liquid storage box 2 can be quickly installed. Later, it can be disassembled separately to clean the inside, preventing dirt and grime from accumulating inside after long-term use, which could affect the user's health. The shape of the foaming liquid storage box 2 is like a boat, and both ends of the foaming liquid storage box 2 are inclined towards the center, so that the liquid inside is concentrated at the center position, keeping the foamer 3 at the optimal working depth and reducing the problem of liquid splashing.

[0042] Suction cups 7 are inserted into the connecting end on the back of the rear shell 112. The suction cups 7 are arranged vertically, and the adsorption surfaces of the two sets of suction cups 7 are flush with each other. The suction cups 7 are located on the back of the rear shell 112 and are quickly connected to the connecting end on the back of the rear shell 112 by insertion. The suction cups 7 can be used to quickly attach toys to the wall or the inner wall of the bathtub. A filter cover 11 is connected to the airflow chamber 12. The filter cover 11 is connected to the rear shell 112 by screws. The filter cover 11 is located at the airflow chamber 12. The inner wall of the airflow chamber 12 is arc-shaped. When the impeller 61 rotates, it can allow external airflow to enter the airflow chamber 12 and be discharged through the airflow channel 5. The combination of the filter cover 11 and the airflow chamber 12 can effectively prevent hair and other debris from entering the air pump 6 components and causing malfunctions. At the same time, the detachable filter cover 11 makes it convenient for users to clean and maintain the inside of the airflow chamber 12 regularly.

[0043] A playback module 10 and a power module 8 are respectively installed between the front shell 111 and the rear shell 112. The playback module 10 is fixed inside the front shell 111, and the position of the playback module 10 corresponds to the position of the playback hole on the back of the rear shell 112. The outer shell of the power module 8 is screwed to the connection position of the rear shell 112. A control button 13 is connected to the front of the front shell 111. The toy also includes the playback module 10, which is a speaker. Pressing the control button 13 on the front of the front shell 111 will power on the toy, at which point the playback module 10 will start playing music, increasing the fun of the toy and attracting children's attention. Combined with the generation of bubbles, it can help adults help children bathe. At the same time, the shell 1 also includes the power module 8. The battery part of the power module 8 is located in a separate compartment. After the front shell 111 and the rear shell 112 are spliced ​​together, the battery part can be sealed, and the necessary wiring and connection positions are waterproofed, making the toy waterproof.

[0044] The back of the back shell 112 is provided with a magnetic charging terminal 9. The magnetic charging terminal 9 is located on the back of the back shell 112. When a charging head of the corresponding shape is used to match it, the toy can be charged. The magnetic charging terminal 9 includes a charging port for inserting the charging end of the charging head into the charging port. After insertion, the outer shell of the charging head matches and overlaps with the magnetic charging terminal 9, thus sealing the charging port. To ensure that the charging head does not easily separate from the magnetic charging terminal 9, the charging head can be magnetically attracted to the charging position, and an annular silicone sealing ring is added to provide a waterproof effect for the charging port during charging.

[0045] Working principle: The overall shell 1 of the toy is composed of a front shell 111 and a rear shell 112. The edges of the front shell 111 and the rear shell 112 have corresponding fastening rods and fastening connectors. After aligning the two and pressing them together, they can be fastened together. The bubble liquid storage box 2 is used to store the liquid that produces bubbles, including water. An air pump 6 drives the impeller 61 to rotate, generating airflow in the airflow chamber 12. As the impeller 61 rotates, the airflow passes through the airflow channel 5 below, sequentially through the connecting pipe 42 and the foamer 3, and finally exits through the opening on the surface of the foamer 3 until bubbles are generated from the liquid storage box. The foamer 3 is fitted onto the surface of the connecting pipe 42, and its surface is fixed by a collar 41 to the liquid level adjusting float 4, so that the foamer 3 is always at a suitable height in the bubble liquid storage box 2. The foamer 3 can adaptively adjust as the liquid level in the bubble liquid storage box 2 increases or decreases, ensuring that the foamer 3 is always at a suitable liquid level to generate bubbles.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bath bubble toy, characterized in that: The device includes a housing (1), which comprises a front shell (111) and a rear shell (112). A foaming liquid storage box (2) is provided on the front of the housing (1), and the foaming liquid storage box (2) is connected to the front shell (111). Inside the foaming liquid storage box (2) are a foamer (3) and a level adjusting float (4), with the level adjusting float (4) located on both sides of the foamer (3). An airflow channel (5) is provided inside the housing (1), and the outlet end of the airflow channel (5) is connected to a connecting pipe (42). The foamer... (3) It is fitted onto the surface of the connecting pipe (42), and the foamer (3) is slidably connected to the surface of the connecting pipe. An airflow chamber (12) is provided on the back of the rear shell (112). An air pump (6) and an impeller (61) are provided inside the airflow chamber (12). A control button (13) is connected to the front of the front shell (111). A playback module (10) and a power module (8) are respectively installed between the front shell (111) and the rear shell (112). A magnetic charging terminal (9) is provided on the back of the rear shell (112).

2. The bath bubble toy according to claim 1, characterized in that: The back of the foam storage box (2) is fixed with a pull rod (21), and the pull rod (21) corresponds to the interface position on the front of the front shell (111), and the pull rod (21) is inserted into the interface on the front of the front shell (111).

3. A bath bubble toy according to claim 1, characterized in that: The surface of the foamer (3) is fixed with a collar (41), and the collar (41) is connected to the liquid level regulating float (4), and the liquid level regulating float (4) is spherical.

4. A bath bubble toy according to claim 1, characterized in that: The air pump (6) is located in the through hole of the rear shell (112), and one end of the air pump (6) is fixed to the front shell (111), and the impeller (61) is connected to the output shaft of the air pump (6) through a coupling.

5. A bath bubble toy according to claim 1, characterized in that: The playback module (10) is fixed inside the front shell (111), and the position of the playback module (10) corresponds to the position of the playback hole on the back of the rear shell (112). The outer shell of the power module (8) is connected to the rear shell (112) by screws.

6. A bath bubble toy according to claim 1, characterized in that: A suction cup (7) is inserted at the connecting end on the back of the rear shell (112), and the suction cup (7) is positioned vertically.

7. A bath bubble toy according to claim 1, characterized in that: The two ends of the foam storage box (2) are symmetrically inclined towards the bottom center position, and form a flow guiding structure that converges towards the center.

8. A bath bubble toy according to claim 1, characterized in that: The inner wall of the airflow chamber (12) is arc-shaped, and the inlet end of the airflow channel (5) is located at the interface at the bottom of the airflow chamber (12). A filter cover (11) is connected to the airflow chamber (12).

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