Automated bubble membrane generation system

Abstract

The utility model discloses a kind of bubble film generation systems based on automation, including supporting base, film-forming unit, power unit and liquid supply unit connected with film-forming unit, control device connected with power unit and liquid supply unit;Film-forming unit includes lower film-forming ring, upper film-forming ring and film-forming rod assembly;Film-forming rod assembly includes outer film-forming rod and inner film-forming rod;Film-forming rod includes first water suction mechanism;Second water suction mechanism is respectively equipped on lower film-forming ring and upper film-forming ring with the contact of first water suction mechanism on film-forming rod;Bubble solution is provided for film-forming rod and film-forming ring by control device control liquid supply unit continuously, control power unit drives two film-forming rods to continuously move relative around lower film-forming ring and upper film-forming ring center line, closed bubble film is formed between film-forming rod, film-forming ring, can solve the problem that bubble size is small in conventional bubble generation mode, difficult to form closed space;Avoid the defect that bubble film exists short time, easily broken in prior art.

Description

Technical Field

[0001] This invention belongs to the field of bubble film generation technology, and more specifically, relates to an automated bubble film generation system. Background Technology

[0002] In the entertainment and toy industries, bubble wrap serves as a unique entertainment element, possessing strong fun and visual appeal, leading to a growing demand for its application. Bubble wrap can create a dreamlike atmosphere, bringing visual and sensory enjoyment, especially in children's playgrounds, themed parties, and stage performances, where its application can greatly enhance the fun and participation of the event.

[0003] However, existing bubble film formation methods struggle to meet the demands for bubble film quality and production efficiency. The following problems exist: Traditional, simple tools (such as manual bubble wands) produce small bubbles, typically only a few centimeters in diameter or even smaller. These small bubbles struggle to form a large bubble film, failing to create a sufficiently impactful visual effect and making it unsuitable for creating atmosphere in large events or settings. Manual bubble blowing relies on manual operation, requiring each bubble to be blown individually, resulting in a slow production rate and an inability to quickly generate large quantities of bubble film. This method is particularly inadequate for situations requiring rapid atmosphere creation (such as instantaneous effects in stage performances). Manual bubble blowing requires continuous, forceful blowing, which is cumbersome and tiring, making it unsuitable for extended use. Furthermore, manual operation suffers from poor stability; the size and shape of the bubbles are difficult to control, hindering the formation of a stable bubble film.

[0004] While large-diameter bubble-forming tools can generate large bubble films, even enveloping people, these bubbles are unstable and short-lived, typically bursting within seconds. They cannot maintain their shape for extended periods, making them unsuitable for scenarios requiring prolonged bubble effects (such as immersive experiences). Furthermore, large-diameter bubble-forming tools are usually bulky and complex to operate, requiring users to possess certain professional skills and experience. For example, precise control of the tool's movement speed, angle, and liquid supply is essential; otherwise, the bubble film is prone to bursting or failing to form a complete bubble. Due to the high difficulty of operation, ordinary users struggle to master their techniques, resulting in limited adoption of these tools. They primarily rely on professional performers or technicians, restricting their application in a wider range of scenarios.

[0005] The aforementioned problems severely limit the widespread application of bubble wrap in entertainment, toys, and other fields, and fail to meet the demand for high-quality bubble wrap generation devices. Therefore, there is an urgent need for a novel bubble wrap generation device and method that can solve these problems, enabling efficient, stable, and convenient bubble wrap generation to meet application needs in various scenarios. Summary of the Invention

[0006] To address the aforementioned deficiencies or improvement needs of existing technologies, this utility model provides an automated bubble film generation system, including a support base, a film-forming unit mounted on the support base, a power unit and a liquid supply unit connected to the film-forming unit, and a control device connected to the power unit and the liquid supply unit. The control device controls the power unit to drive each film-forming rod to move around the film-forming ring, efficiently forming a closed bubble film that surrounds the user, creating an enveloping atmosphere and providing a unique entertainment experience. This solves the problems of small bubbles, difficulty in forming a closed space, and difficulty in creating the desired atmosphere in existing technologies. The control device controls the liquid supply unit to continuously supply bubble liquid to the film-forming rods and the film-forming ring, ensuring the stability and continuity of bubble film generation and avoiding the problems of short bubble film formation and easy breakage in existing technologies. This utility model requires no professional knowledge or skills from the user; the user only needs to enter the lower film-forming ring and control the power unit to start via the control device, reducing the difficulty of operation and solving the problems of complex operation and high user expertise requirements in existing technologies.

[0007] To achieve the above objectives, one aspect of this utility model provides an automated bubble film generation system, comprising a support base, a film-forming unit disposed on the support base, a power unit and a liquid supply unit connected to the film-forming unit, and a control device connected to the power unit and the liquid supply unit; wherein, The film-forming unit includes a lower film-forming ring disposed on the support base, a film-forming rod assembly slidably disposed on the lower film-forming ring, and an upper film-forming ring connected to the film-forming rod assembly; the lower film-forming ring and the upper film-forming ring are coaxially arranged; the film-forming rod assembly includes an outer film-forming rod and an inner film-forming rod; the outer film-forming rod and the inner film-forming rod have the same structure, each including an arc-shaped keel, a transverse flexible keel disposed on the side of the arc-shaped keel, and a first water-absorbing mechanism that wraps around the arc-shaped keel and the transverse flexible keel to form a water-absorbing cartilage band; the lower film-forming ring and the upper film-forming ring are respectively provided with a second water-absorbing mechanism that contacts the first water-absorbing mechanism on the film-forming rod; the liquid supply unit includes a liquid storage tank, a micro liquid pump connected to the liquid storage tank, and a... The miniature liquid pump includes multiple branch perforated hoses and flow control valves mounted on the perforated hoses; the power unit includes an adjustable-speed geared motor and a rotating shaft mounted on the geared motor; a speed regulating device is connected to the geared motor; the control device includes a microcontroller for controlling the speed and direction of the geared motor and regulating the flow rate of the liquid supply unit, a motor driver for receiving signals from the microcontroller and driving the geared motor, a flow controller for controlling the operation of the miniature liquid pump and regulating the flow rate of each branch via the flow control valve, a sensor interface for receiving signals from the human body sensor, a manual operation interface for receiving handle operation signals, a power management module, and a communication module.

[0008] Furthermore, the system also includes a safety protection unit connected to the control device; the safety protection unit includes an anti-slip pad disposed on the user standing area on the support base, a human body sensor disposed on the inner film forming rod, and a handle; the human body sensor and the handle are communicatively connected to the control device;

[0009] Furthermore, the movement modes of the outer film-forming rod and the inner film-forming rod satisfy any of the following conditions: a. The outer film-forming rod is fixed, and the inner film-forming rod moves around the line connecting the centers of the upper and lower film-forming rings; b. The inner film-forming rod is fixed, and the outer film-forming rod moves around the line connecting the centers of the upper and lower film-forming rings; c. The outer film-forming rod and the inner film-forming rod move in opposite directions around the line connecting the centers of the upper and lower film-forming rings; d. The outer and inner film-forming rods move in the same direction but at different speeds around the line connecting the centers of the upper and lower film-forming rings.

[0010] Furthermore, the transverse flexible keel on the outer film-forming rod is located on the side of the arc-shaped keel closest to the vertical central axis of the support base; the transverse flexible keel on the inner film-forming rod is located on the side of the arc-shaped keel furthest from the vertical central axis of the support base; when the outer or inner film-forming rod rotates, the water absorption mechanism on the two film-forming rings is in close contact with the water absorption mechanism on the two film-forming rods; the lower film-forming ring has the same structure as the upper film-forming ring; the upper film-forming ring includes a first annular flat strip arranged concentrically from the outside to the inside, a central ring, a plurality of radially evenly spaced purlins between the first annular flat strip and the central ring of the upper film-forming ring, and a purlin that wraps around the first annular flat strip and is attached to the outer film-forming rod. A second water-absorbing mechanism is provided that contacts the water-absorbing cartilage band of the inner film-forming rod; the lower film-forming ring includes a second annular flat strip and a second water-absorbing mechanism that wraps around the second annular flat strip and contacts the water-absorbing cartilage bands of the outer and inner film-forming rods; the first and second annular flat strips are each provided with several water-permeable holes; the second water-absorbing mechanism completely wraps around the first annular flat strip and contacts the water-absorbing cartilage bands of each film-forming rod to form a liquid film transfer interface; when the inner film-forming rod rotates, the bottom of its water-absorbing cartilage band is always in close contact with the inner side of the lower film-forming ring, and the top is always in close contact with the inner side of the upper film-forming ring; when the outer film-forming rod rotates, the bottom of its water-absorbing cartilage band is always in close contact with the outer side of the lower film-forming ring, and the top is always in close contact with the outer side of the upper film-forming ring.

[0011] Furthermore, the perforated hose has multiple branches that extend into the water absorption mechanism of each film-forming rod and film-forming ring; the micro liquid pump can continuously deliver bubble liquid through the perforated hose to the water-absorbing cartilage bands of the outer and inner film-forming rods; and the perforated hose is provided with a plurality of micropore arrays.

[0012] Furthermore, the support base includes a counterweight plate, a plurality of movable wheels and adjustable support feet evenly spaced at the bottom of the counterweight plate, and an annular colored light strip arranged circumferentially along the outer surface of the lower film-forming ring and capable of projecting light upwards; the annular colored light strip uses a light strip without green light; a green screen is hung behind the bubble film generating system.

[0013] Furthermore, the bottom of the outer film-forming rod is fixed to the support base; the inner film-forming rod is in a free state and can move around the line connecting the centers of the upper and lower film-forming rings; a first connecting crossbar is provided on the top side of the arc-shaped keel of the inner film-forming rod; the power unit includes a first geared motor and a first rotating shaft located at the output end of the first geared motor; a first base and a first sleeve are fitted around the outside of the first rotating shaft from top to bottom; the first base is connected to the top of the first sleeve; the first base is fixed to the first geared motor by multiple bolts; the bottom of the first sleeve is connected to the central ring of the upper film-forming ring; the first rotating shaft passes downward through the central ring of the upper film-forming ring and is connected to the first connecting crossbar located on the top side of the arc-shaped keel of the inner film-forming rod; the top of the outer film-forming rod is fixed to the first sleeve; a fixing block is provided on the top of the outer film-forming rod; the fixing block is fixed to the first sleeve by a U-shaped clip adapted to the outer diameter of the first sleeve.

[0014] Furthermore, the bottom of the inner film-forming rod is fixed to the support base; the outer film-forming rod is in a free state; a first connecting crossbar is provided on the inner side of the top of the arc-shaped keel of the inner film-forming rod; a second connecting crossbar is provided on the inner side of the top of the arc-shaped keel of the outer film-forming rod; a second base is provided on the side of the first connecting crossbar; a second sleeve is provided at the top center of the second base, and a first bearing is installed inside the second sleeve; the top of the second sleeve is connected to the central ring of the upper film-forming ring; the power unit includes a second reduction motor located at the bottom of the second base and a second rotating shaft vertically located at the top of the second reduction motor; the second rotating shaft passes upward through the second sleeve and connects to the second connecting crossbar located on the top side of the outer film-forming rod.

[0015] Furthermore, neither the inner nor the outer film-forming rod is fixed to the support base; both are in a free state. Both the inner and outer film-forming rods can move around the line connecting the centers of the upper and lower film-forming rings, with their directions of movement being the same or opposite. When their directions of movement are the same, their speeds are different. A first connecting crossbar is provided on the inner side of the top of the arc-shaped keel of the inner film-forming rod; a second connecting crossbar is provided on the inner side of the top of the arc-shaped keel of the outer film-forming rod. The power unit includes a multi-leg support, a third base located in the middle of the multi-leg support, a third sleeve located at the bottom of the third base, and a third geared motor located at the top of the third base. The third rotational axis of the third geared motor passes downward through the third sleeve and connects to the first connecting crossbar located on the top side of the inner film-forming rod. The third geared motor drives the inner film-forming rod to rotate around the central axis of the third sleeve. The third sleeve rotates; a second bearing is fitted on the outer surface of the middle part of the third sleeve; the second bearing is connected to the second connecting crossbar on the outer film-forming rod; a first gear is provided at the top of the second bearing; a tube clamp is provided on the third sleeve above the second bearing at intervals; a fourth reduction motor is fixed on the tube clamp; a second gear is provided on the fourth reduction motor that meshes with the first gear; the second gear on the fourth reduction motor is driven to rotate, which drives the first gear to rotate, thereby controlling the rotation of the outer film-forming rod around the central axis of the third sleeve; the central ring of the upper film-forming ring passes through the third rotating shaft of the third reduction motor and is located at the bottom of the third sleeve; when the inner film-forming rod rotates around the third sleeve, its bottom is always in close contact with the inner side of the lower film-forming ring; when the outer film-forming rod rotates around the third sleeve, its bottom is always in close contact with the outer side of the lower film-forming ring.

[0016] Furthermore, there are two outer film-forming rods and two inner film-forming rods; the two outer film-forming rods are connected by a first connecting rod; the two inner film-forming rods are connected by a second connecting rod; the power unit is located in the middle of the first connecting rod or the second connecting rod; when the two outer film-forming rods are fixed to the support base, the two inner film-forming rods are not fixed to the support base; the plane where the line connecting the two inner film-forming rods is located is on the radial center line of the lower or upper film-forming ring; the two outer film-forming rods are symmetrically arranged on both sides of the plane where the line connecting the two inner film-forming rods is located; the first connecting rod is located on one side of the power unit; the power unit includes a fifth geared motor and a fifth rotating shaft located at the output end of the fifth geared motor; the fifth rotating shaft is fixed to the middle of the first connecting rod or the second connecting rod.

[0017] In summary, compared with the prior art, the above-described technical solution conceived by this utility model can achieve the following beneficial effects: (1) The present invention provides an automated bubble film generation system that controls each film-forming rod to move around the film-forming ring through a control device and a power unit, efficiently forming a closed bubble film to surround the user, creating an enclosed atmosphere and bringing a unique entertainment experience to the user; it can solve the problems of small bubbles, difficulty in forming a closed space, and difficulty in creating the required atmosphere in the prior art; through the continuous movement of the film-forming rods, new bubble films are generated and layered and merged with the original bubble films, realizing the continuous renewal of bubble films, avoiding the problem of bubble film breakage, and ensuring the stability and continuity of bubble films; through the optimized power unit, film-forming unit and liquid supply unit, the difficulty of bubble film formation is significantly reduced, the applicability of the wide range of scenarios is improved, and the film-forming effect is further enhanced; the system can not only effectively form a closed bubble film, but also has the advantages of simple operation, high safety, and strong fun, and can meet the diverse entertainment and toy needs.

[0018] (2) The present invention provides an automated bubble film generation system, which uses an adjustable speed reduction motor and a speed control device to precisely adjust the speed of the film-forming rod within the range of 2 to 15 seconds per revolution, ensuring stable bubble film formation. This optimization solves the problem in the prior art where fixed speed or inaccurate adjustment leads to easy bubble film breakage or excessive waiting time for users, reducing the fun. It ensures stable bubble film formation within this speed range. A micro liquid pump pumps the bubble liquid from the storage tank into the hose, and through small holes on the hose, it evenly seeps into the water absorption mechanism of the film-forming rod and film-forming ring, ensuring that the water absorption mechanism on the surface of the film-forming rod always contains sufficient bubble liquid, providing a strong guarantee for the continuous formation of bubble film. It avoids the problem of short bubble film formation and easy breakage in the prior art. By controlling the control valves of the branch pipes leading to each film-forming ring or film-forming rod, the liquid flow rate can be adjusted according to actual needs, achieving precise control of the bubble liquid supply. This ensures stable bubble film formation, avoids waste of bubble liquid, and improves the utilization rate of bubble liquid.

[0019] (3) The present invention provides an automated bubble film generation system that can be configured with different numbers and movement modes of film-forming rods as needed, increasing the flexibility and adaptability of the device. It employs a mode where one film-forming rod is fixed and the other rotates around the line connecting the centers of the film-forming rings, or where the two film-forming rods rotate around the line connecting the centers of the film-forming rings at different speeds in the same direction, or in opposite directions. This allows the cartilage bands of the two film-forming rod assemblies to adhere tightly and then separate, thereby generating bubble film between the two film-forming rod assemblies and the two film-forming rings. As the film-forming rods continue to rotate, the bubble film expands continuously, forming a closed space that surrounds the user when they overlap again. When they separate again, new bubble film is generated to replace the old bubble film, achieving continuous and stable bubble film generation and solving the problem of short bubble film generation time and difficulty in continuous generation in the prior art. The user only needs to enter the lower film-forming ring and control the power unit to start via the control device, requiring no professional knowledge or skills, reducing the difficulty of operation and improving the accessibility and applicability of the device.

[0020] (4) The present invention provides an automated bubble film generation system, which is equipped with a safety protection device. A human body sensor is installed on the inner film forming rod. When the inner film forming rod encounters an obstacle during its movement, the sensor controls the inner film forming rod to stop rotating, preventing the user from being injured by a collision during the process of entering or using the device. An anti-slip mat is installed in the user's standing area to prevent the user from slipping and to protect the safety of the device and the user.

[0021] (5) In order to facilitate the movement and installation of the whole device, the present invention provides a moving wheel and an adjustable support foot at the bottom of the device. The moving wheel allows the device to be moved easily between different sites, and the adjustable support foot can be adjusted according to the flatness of the ground to ensure that the device is placed stably. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of an automated bubble film generation system according to Embodiment 2 of the present invention. Figure 2 This is a schematic diagram of the structure of a film-forming unit and film-forming rod assembly of an automated bubble film generation system according to Embodiment 2 of this utility model; Figure 3 This is a schematic diagram of the power unit of an automated bubble film generation system according to Embodiment 2 of this utility model; Figure 4 This is a schematic diagram of the connection structure between the power unit, the upper film-forming ring, and the two film-forming rods of an automated bubble film generation system according to Embodiment 2 of this utility model. Figure 5This is a schematic diagram of the internal partial structure of the outer film-forming rod of an automated bubble film generation system according to Embodiment 2 of this utility model; Figure 6 This is a schematic diagram of the internal partial structure of the inner film-forming rod of an automated bubble film generation system according to Embodiment 2 of this utility model. Figure 7 This is a schematic diagram of the liquid supply unit, second water absorption mechanism, and support base of an automated bubble film generation system according to Embodiment 2 of this utility model. Figure 8 This is a schematic diagram of the overall structure of an automated bubble film generation system according to Embodiment 3 of this utility model; Figure 9 This is a schematic diagram showing the disassembled state of the power unit and the upper film-forming ring of an automated bubble film generation system according to Embodiment 3 of this utility model. Figure 10 This is a schematic diagram of the connection structure between the power unit and the upper film-forming ring of an automated bubble film generation system according to Embodiment 3 of this utility model. Figure 11 This is a schematic diagram of the overall structure of an automated bubble film generation system according to Embodiment 4 of this utility model; Figure 12 This is an enlarged structural schematic diagram of the power unit of an automated bubble film generation system according to Embodiment 4 of this utility model; Figure 13 This is a schematic diagram of an automated bubble film generation system according to Embodiment 5 of this utility model; Figure 14 This is a schematic flowchart illustrating a bubble film generation method based on an automated bubble film generation system, according to an embodiment of this utility model.

[0023] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1-support base, 11-counterweight plate, 12-moving wheel, 13-adjustable support foot, 14-ring colored light strip, 15-anti-slip pad, 2-film forming unit, 21-lower film forming ring, 211-second annular flat strip, 22-upper film forming ring, 221-first annular flat strip, 222-central ring, 223-radial purlins, 224-second water absorption mechanism, 3-film forming rod assembly, 301-base plate, 31-outer film forming rod, 311-fixing block, 312-U-shaped clip, 313-second connecting crossbar, 32-inner film forming rod, 321-first connecting crossbar, 3211-second base, 3212-second sleeve, 322-human body sensing device, 323-handle, 33-arc-shaped keel, 34 - First water absorption mechanism, 35- Lateral flexible keel, 36-Water-absorbing cartilage belt, 4-Bubble film, 5-Power unit, 51-First geared motor, 501-Bolt, 511-First rotating shaft, 512-First base, 513-First sleeve, 52-Second geared motor, 521-Second rotating shaft, 53-Multi-leg bracket, 54-Third base, 55-Third sleeve, 56-Third geared motor, 561-Third rotating shaft, 57-Second bearing, 571-First gear, 58-Fourth geared motor, 581-Second gear, 59-Fifth geared motor, 591-Fifth rotating shaft, 592-Second connecting rod, 593-First connecting rod, 6-Liquid supply unit, 61-Liquid storage tank, 62-Perforated hose, 63-Miniature liquid pump, 64-Flow control valve, 7-User. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, when an element is referred to as "fixed to," "set on," or "provided on" another element, it can be directly on or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to or indirectly connected to the other element. The terms "mounted," "connected," "linked," and "provided with" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two elements or the interaction between two elements. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0026] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Example 1

[0027] like Figures 1-7As shown, Embodiment 1 of this utility model provides an automated bubble film generation system, including a support base 1, a film-forming unit 2 disposed on the support base 1, a power unit 5 and a liquid supply unit 6 connected to the film-forming unit 2, and a control device connected to the power unit 5 and the liquid supply unit 6; the film-forming unit 2 includes a lower film-forming ring 21 disposed on the support base 1, a film-forming rod assembly 3 slidably disposed on the lower film-forming ring 21, and an upper film-forming ring 22 connected to the film-forming rod assembly 3; the lower film-forming ring 21 and the upper film-forming ring 22 are coaxially arranged; the film-forming... The rod assembly 3 includes an outer film-forming rod 31 and an inner film-forming rod 32; the outer film-forming rod 31 and the inner film-forming rod 32 have the same structure, each including an arc-shaped keel 33, a transverse flexible keel 35 disposed on the side of the arc-shaped keel 33, and a first water-absorbing mechanism 34 that wraps around the arc-shaped keel 33 and the transverse flexible keel 35 to form a water-absorbing cartilage band 36; the lower film-forming ring 21 and the upper film-forming ring 22 are respectively provided with a second water-absorbing mechanism 224 that contacts the two first water-absorbing mechanisms 34; the lower film-forming ring 21 and the upper film-forming ring 22 are coaxially arranged with the sleeve; the liquid supply unit 6 and the two... The first water-absorbing mechanism 34 and two second water-absorbing mechanisms 224 are connected to each other; they are used to continuously supply bubble solution to the first water-absorbing mechanism 34 and the second water-absorbing mechanism 224; the two film-forming rods are driven by the power unit 5 of the control device to continuously move relative to each other around the line connecting the centers of the lower film-forming ring 21 and the upper film-forming ring 22, the two film-forming rods separate from the overlapping state, and a bubble film 4 is formed between the outer film-forming rod, the inner film-forming rod and the two film-forming rings. When the two film-forming rods overlap again, a closed bubble space is formed to surround the user; when the generated bubble film has not broken, a new bubble film is generated by the re-movement of the film-forming rods, realizing... This invention integrates with existing bubble film layers. The power unit 5 controls the movement of each film-forming rod around the film-forming ring, efficiently forming a closed bubble film that surrounds the user, creating an enveloping atmosphere and providing a unique entertainment experience. It solves the problems of small bubbles, difficulty in forming a closed space, and difficulty in creating the desired atmosphere found in existing technologies. The liquid supply system 6 continuously provides bubble liquid to the film-forming rods and the film-forming ring, ensuring the stability and continuity of bubble film formation. The power unit controls the continuous rotation of the film-forming rods, avoiding the problems of short bubble film duration and easy breakage found in existing technologies.

[0028] Furthermore, such as Figures 1-7As shown, the support base 1 includes a counterweight plate 11, multiple movable wheels 12 evenly spaced at the bottom of the counterweight plate 11, adjustable support feet 13, and an annular colored light strip 14 arranged circumferentially along the outer surface of the lower film-forming ring 21 and capable of projecting light upwards. The movable wheels 12 allow the device to be easily moved between different locations, while the adjustable support feet 13 can be adjusted according to the flatness of the ground to ensure the device is placed stably. The annular colored light strip 14, which projects light upwards from the bottom, enhances the visual effect of the bubble film. The colored light strip 14 can emit multiple colors of light from bottom to top. During the bubble film formation process, the light shines through the bubble film, creating a dazzling and colorful visual effect and enhancing the user experience. The ring-shaped colored light strip 14 uses light strips that do not contain green light to paint the various components of the bubble film generating device green, and a green screen is hung behind the bubble film generating device. When players enter the bubble film device to take photos or videos, they can switch the background to their favorite background, further enhancing the fun. The anti-slip mat 15 is set to prevent users from slipping and protect the safety of the device and the user.

[0029] Furthermore, such as Figures 1-7 As shown, the bubble film generating system also includes a safety protection unit connected to the control device; the safety protection unit includes an anti-slip mat 15 disposed on the user standing area on the support base 1, a human body sensor 322 disposed on the inner film forming rod 32, and a handle 323; the human body sensor 322 and the handle 323 are communicatively connected to the control device; when the inner film forming rod 32 encounters an obstacle during movement, the human body sensor 322 sends a signal to the control device, which then controls the inner film forming rod 32 to stop rotating; preventing the user from being injured by collision during entry or use of the system.

[0030] Furthermore, such as Figures 1-7As shown, the lower film-forming ring 21 has the same structure as the upper film-forming ring 22; the upper film-forming ring 22 includes a first annular flat strip 221 arranged concentrically from the outside to the inside, a central ring 222, a plurality of radially evenly spaced purlins 223 between the first annular flat strip 221 and the central ring 222 of the upper film-forming ring 22, and a second water-absorbing mechanism 224 that wraps around the first annular flat strip 221 and contacts the water-absorbing cartilage band 36 of the outer film-forming rod 31 and the inner film-forming rod 32; the second water-absorbing mechanism 224 completely wraps around the first annular flat strip 221 and contacts the water-absorbing cartilage band 36 of the film-forming rod assembly to form a liquid film transfer interface; the lower film-forming ring 21 includes a second annular flat strip 211, the second... A second water-absorbing mechanism 224 is provided on the annular flat strip 211 and contacts the water-absorbing cartilage band 36 of the outer film-forming rod 31 and the inner film-forming rod 32; both the first annular flat strip 221 and the second annular flat strip 211 are provided with a plurality of water-permeable holes; the water-absorbing cartilage band 36 of the outer film-forming rod 31 and the inner film-forming rod 32 contacts the second water-absorbing mechanism 224 on the lower film-forming ring 21 and the upper film-forming ring 22 respectively; when the inner film-forming rod 32 rotates, the bottom of its water-absorbing cartilage band 36 is always in close contact with the inner side of the lower film-forming ring 21, and the top is always in close contact with the inner side of the upper film-forming ring 22; when the outer film-forming rod 31 rotates, the bottom of its water-absorbing cartilage band 36 is always in close contact with the outer side of the lower film-forming ring 21, and the top is always in close contact with the outer side of the upper film-forming ring 22.

[0031] Furthermore, such as Figures 1-7 As shown, the upper film-forming ring 22 and the lower film-forming ring 21 are designed with different sizes; typically, they are configured with a smaller upper ring and a larger lower ring, meaning the diameter of the lower film-forming ring 21 is larger than the diameter of the upper film-forming ring 22. This smaller upper ring and larger lower ring results in a more enveloping bubble film, enhancing the fun and user experience of the bubble film. The annular flat strips of both the upper film-forming ring 22 and the lower film-forming ring 21 are made of flexible strip-shaped rigid plastic, with absorbent material wrapped around the surface. They are both equipped with evenly distributed, through-holes to facilitate the penetration of bubble liquid on both sides of the film-forming ring. This also ensures the strength, toughness, and good contact between the film-forming ring and the film-forming rod assembly, guaranteeing the stability of the film formation. The annular flat strip of the lower film-forming ring 21 has a certain width, allowing it to make close and effective contact with the inner and outer cartilage strips, ensuring the stability of the film formation. The lower film-forming ring 21 is mounted on the counterweight plate 11 using angle brackets.

[0032] Furthermore, such as Figures 1-7As shown, the arc-shaped keel 33 is used to maintain the preset curvature of the film-forming rod and provides a support structure for the film-forming rod. It is made of aluminum alloy. The transverse flexible keel 35 is evenly spaced on the arc-shaped keel 33 to support the first water-absorbing mechanism 34. It is made of stainless steel sheet. The first water-absorbing mechanism 34 tightly wraps the arc-shaped keel 33 and the transverse flexible keel 35 to form a water-absorbing soft bone band 36 for dipping in bubble liquid. In this invention, transverse flexible keels 35 are set at intervals on the arc-shaped keel 33 of the film-forming rod, and the arc-shaped keel 33 and the transverse flexible keel 35 are wrapped and connected into a whole with water-absorbing material to form a water-absorbing soft bone band 36. This structural design widens the film-forming rod assembly and improves the fault tolerance when the curvature of the film-forming rod assembly changes and the two soft bone bands overlap, making the formation of bubble film more stable and reliable. The transverse flexible keel 35 on the outer film-forming rod 31 is located on the inner side of the arc of the arc-shaped keel 33, that is, on the side close to the vertical central axis of the support base 1; the transverse flexible keel 35 on the inner film-forming rod 32 is located on the outer side of the arc of the arc-shaped keel 33, that is, on the side away from the vertical central axis of the support base 1. This design helps to better adhere and separate during the film-forming process, promoting the generation and expansion of the bubble film.

[0033] Furthermore, the movement modes of the outer film-forming rod 31 and the inner film-forming rod 32 satisfy any of the following conditions: a. The outer film-forming rod 31 is fixed, and the inner film-forming rod 32 moves around the line connecting the centers of the upper and lower film-forming rings; b. The inner film-forming rod 32 is fixed, and the outer film-forming rod 31 moves around the line connecting the centers of the upper and lower film-forming rings; c. The outer film-forming rod 31 and the inner film-forming rod 32 move in opposite directions around the line connecting the centers of the upper and lower film-forming rings; d. The outer film-forming rod 31 and the inner film-forming rod 32 move around the line connecting the centers of the upper and lower film-forming rings in the same direction but at different speeds.

[0034] Furthermore, such as Figures 1-7 As shown, the bottom of the outer film-forming rod 31 and the inner film-forming rod 32 is provided with a base plate 301 that can be fixed to the support base 1; the height range of the outer film-forming rod 31 and the inner film-forming rod 32 ensures that a sufficiently large bubble film space can be formed; the human body sensing device 322 and the handle 323 are located on the inner side of the arc-shaped keel 33 of the inner film-forming rod 32; the human body sensing device 322 is used to detect the position of the user 7 and feed it back to the power unit 5, and can detect obstacles on the movement path of the film-forming rod in real time to ensure safe use; the handle 323 is used to manually intervene in the movement of the film-forming rod, which is convenient for manual operation in special circumstances.

[0035] Furthermore, the power unit 5 includes an adjustable-speed geared motor and a rotating shaft mounted on the geared motor. A speed regulating device is connected to the geared motor, which can precisely adjust the speed of the film-forming rod, controlling it within the range of 2 to 15 seconds per revolution. Within this speed range, the bubble film can form stably, preventing bubble film breakage due to excessively fast or slow speeds, or reducing the fun due to excessively long user waiting times. The geared motor can complete the initial rotation to generate bubble film 4 at a first speed. After the initial rotation, a second rotation is initiated after an interval of t seconds (0 < t ≤ 15), and the angular velocity of the second rotation is 0.8-1.5 times that of the first rotation.

[0036] Furthermore, such as Figures 1-7 As shown, the liquid supply unit 6 includes a liquid storage tank 61, a miniature liquid pump 63 connected to the liquid storage tank 61, multiple branch perforated hoses 62 disposed on the miniature liquid pump 63, and a flow control valve 64 disposed on the perforated hoses 62; the perforated hoses 62 have multiple branches, which extend to the water absorption mechanism of each film-forming rod and film-forming ring respectively; the miniature liquid pump 63 has a head of over 3 meters and can continuously deliver bubble liquid through the perforated hoses 62 to the water-absorbing cartilage bands 36 of the outer film-forming rod 31 and the inner film-forming rod 32; the perforated hoses 62 are arranged along the length of the film-forming rod; in the two film-forming rings A perforated flexible tube 62 is also provided; the perforated flexible tube 62 is provided with several micropore arrays (pore diameter 0.3mm), which can ensure that the bubble solution is evenly distributed on the water absorption mechanism of each film-forming rod and film-forming ring; during operation, the bubble solution in the storage tank 61 is pumped into the perforated flexible tube 62 by the micro liquid pump 63 and delivered to the water absorption mechanism of each film-forming rod and film-forming ring; the liquid flow rate of each branch of the perforated flexible tube 62 is independently adjusted by the flow control valve 64; the bubble solution is replenished to each water absorption mechanism by the liquid supply unit 6, so that the water absorption mechanism is always full of bubble solution, providing a continuous supply of bubble solution for bubble film formation. During operation, the micro liquid pump 63 pumps the bubble solution in the storage tank 61 into the flexible tube, which seeps into the water absorption mechanism of the film-forming rod and film-forming ring through the small holes on the flexible tube, ensuring that the water-absorbing material on the surface of the film-forming rod always contains enough bubble solution, providing a guarantee for the continuous formation of bubble film. The flow rate of the liquid is adjusted by controlling the flow control valve 64 of the branch hoses leading to each film-forming ring or film-forming rod, thereby achieving the purpose of saving the use of bubble solution.

[0037] Furthermore, the control device includes a microcontroller (MCU), a motor driver, a flow controller, a sensor interface, a manual operation interface, a power management module, and a communication module. The microcontroller, as the core of the control device, processes various sensor signals and control commands; controls the speed and direction of the geared motor; and adjusts the flow rate of the liquid supply unit. The motor driver receives signals from the microcontroller and drives the geared motor to ensure that the movement of the film-forming rod meets the set requirements. The flow controller controls the operation of the micro liquid pump 63 to ensure a continuous supply of bubble solution; it also adjusts the flow control valve 64 to control the liquid flow rate in each branch. The sensor interface receives signals from the human body sensor 322 for obstacle detection. The manual operation interface receives operation signals from the handle 323, allowing users to manually intervene in special circumstances. The power management module provides a stable power supply to the entire control device; it manages the power supply from the battery or external power source to ensure continuous system operation. The communication module is used for remote control and monitoring of the system's operating status; it can communicate with external devices via Bluetooth, Wi-Fi, or a wired network. This control device enables precise control of the entire bubble film generation system, ensuring efficient, stable, and safe operation.

[0038] The bubble film generation method based on an automated bubble film generation system according to Embodiment 1 of this utility model includes the following steps: S1. System preparation and startup: The liquid supply unit 6 is turned on by the control device. The bubble solution is delivered to the absorbent cartilage belt 36 of each film-forming rod and each film-forming ring through the perforated hose 62 by the micro liquid pump 63, so that each absorbent mechanism is fully wetted; ensure that the absorbent material on the surface of the film-forming rod and the film-forming ring is completely soaked in bubble solution. S2. User entry and film-forming rod initialization: The user enters the lower film-forming ring 21 and stands on the anti-slip pad 15; fix the outer film-forming rod 31 or the inner film-forming rod 32 to the support base 1, or keep both in a free state; S3, Power unit 5 start-up and film-forming rod movement: The power unit 5 is started by controlling the control device, and the speed and direction of the reduction motor are set; the inner film-forming rod 32 and the outer film-forming rod 31 move relative to each other around the line connecting the centers of the upper film-forming ring 22 and the lower film-forming ring 21. When the inner film-forming rod 32 and the outer film-forming rod 31 overlap, their absorbent cartilage bands 36 are tightly attached and dipped in bubble solution; S4. Bubble film generation and expansion: As the inner film-forming rod 32 and / or the outer film-forming rod 31 continue to rotate, when they separate, a bubble film 4 is formed between two adjacent film-forming rods and two film-forming rings; as the bubble film 4 continues to expand, when the inner film-forming rod 32 and the outer film-forming rod 31 overlap again, the bubble film 4 closes to form a closed space, surrounding the user. S5. Continuous renewal and fusion of bubble film: When the generated bubble film 4 is not broken, a new bubble film 4 is generated by the re-movement of the film-forming rod, and it is layered and fused with the original bubble film 4 to achieve continuous renewal of bubble film 4 and avoid bubble film breakage; the continuous movement of the film-forming rod is controlled by the power unit 5 to ensure the stability and continuity of bubble film 4. S6. After completing the bubble wrap experience, control the power unit 5 and liquid supply unit 6 to stop operating via the control device, clean the system, and ensure cleanliness and safety for the next use.

[0039] Throughout the process, the human body sensor 322 detects obstacles on the movement path of the film-forming rod in real time to ensure safe use; the ring-shaped colored light strip 14 emits colored light from bottom to top to enhance the visual effect of the bubble film and improve the user experience; and the anti-slip pad 15 prevents users from slipping and protects the safety of the system and the user.

[0040] This invention continuously supplies bubble solution to the two film-forming rods and two film-forming rings through the liquid supply unit 6, enabling the film-forming unit to continuously generate bubble film 4. In special circumstances such as power failure or the lack of a power drive device in lower versions of the device, the handle 323 on the inner film-forming rod 32 can provide a backup operating mode so that the device can be used normally. The human body sensor 322 on the inner film-forming rod 32 effectively prevents the film-forming rod from colliding with obstacles. The anti-slip pad 15 laid inside the lower film-forming ring 21 prevents the user from slipping and protects the safety of the device and the user. The annular colored light strip 14 on the outer ring of the lower film-forming ring 21 emits colored light from bottom to top, making the bubble film 4 brighter and more colorful.

[0041] This invention significantly reduces the difficulty of bubble film formation by optimizing the power unit, film-forming unit, and liquid supply unit, thereby broadening its applicability and enhancing the film-forming effect. The device not only effectively forms closed bubble films but also boasts advantages such as simple operation, high safety, and high entertainment value, meeting diverse entertainment and toy needs. Furthermore, the device exhibits strong environmental adaptability, significantly improving bubble film stability and providing users with a unique entertainment experience, combining practicality and fun. Example 2

[0042] like Figures 1-7As shown, Embodiment 2 of this utility model provides an automated bubble film generation system. The difference from Embodiment 1 is that the bottom of the outer film-forming rod 31 is fixed to the counterweight plate 11 of the support base 1 using a flange; the inner film-forming rod 32 is in a free state and can move around the line connecting the centers of the upper and lower film-forming rings; when the outer film-forming rod 31 and the inner film-forming rod 32 separate from the overlapping state, a bubble film 4 is formed between the two film-forming rods and the two film-forming rings; when the two film-forming rods overlap again, a closed bubble space is formed to surround the user 7; through the continuous rotation of the two film-forming rods, a new bubble film is generated by the re-movement of the two film-forming rods before the generated bubble film 4 breaks, and it is layered and fused with the original bubble film.

[0043] Furthermore, such as Figures 1-7 As shown, the inner film-forming rod 32 has a first connecting crossbar 321 on the top side of the arc-shaped keel 33; the top of the water-absorbing cartilage band 36 of the inner film-forming rod 32 contacts the second water-absorbing mechanism 224 of the upper film-forming ring 22, and the bottom contacts the second water-absorbing mechanism 224 of the lower film-forming ring 21; the first connecting crossbar 321 is located below the upper film-forming ring 22; the water-absorbing cartilage band 36 of the outer film-forming rod 31 contacts the second water-absorbing mechanisms 224 of the lower film-forming ring 21 and the upper film-forming ring 22 respectively; the water-absorbing mechanisms on the two film-forming rings are in close contact with the water-absorbing mechanisms on the two film-forming rods to ensure the film-forming stability of the device during use; Furthermore, such as Figures 1-7 As shown, the power unit 5 includes a first geared motor 51 and a first rotating shaft 511 disposed at the output end of the first geared motor 51. A first base 512 and a first sleeve 513 are fitted around the outside of the first rotating shaft 511 from top to bottom. The first base 512 is used to fix the output end of the first geared motor 51. The first base 512 is connected to the top of the first sleeve 513. The first base 512 and the first geared motor 51 are fixed together by multiple bolts 501. The bottom of the first sleeve 513 is connected to the central ring 222 of the upper film-forming ring 22. The first rotating shaft 511... The first connecting crossbar 321, which passes downward through the central ring 222 of the upper film-forming ring 22 and is located on the top side of the arc-shaped keel 33 of the inner film-forming rod 32, is connected to the inner film-forming rod 32. The power of the first reduction motor 51 is transmitted to the inner film-forming rod 32 through the first rotating shaft 511, so that the inner film-forming rod 32 can make a circular motion around the line connecting the centers of the upper film-forming ring 22 and the lower film-forming ring 21. The top of the outer film-forming rod 31 is fixed to the first sleeve 513. The top of the outer film-forming rod 31 is provided with a fixing block 311. The fixing block 311 is fixed to the first sleeve 513 by a U-shaped clip 312 that matches the outer diameter of the first sleeve 513.

[0044] During operation, the liquid supply unit is activated via a control device, and the bubble solution is delivered through a perforated hose 62 to the absorbent cartilage bands 36 of the two film-forming rods and the two film-forming rings via a micro liquid pump 63, ensuring that each absorbent mechanism is fully moistened. The user enters the lower film-forming ring 21. The outer film-forming rod 31 is fixed to the support base 1, and the power unit is activated via the control device, setting the speed of the first reduction motor 51 (preferably 3 seconds / revolution). This causes the inner film-forming rod 32 to rotate in a circle around the line connecting the centers of the upper and lower film-forming rings 22 and 21. During the rotation of the inner film-forming rod 32, when the inner film-forming rod 32 coincides with the outer film-forming rod 31, the absorbent cartilage bands 36 of the inner film-forming rod 32 and the outer film-forming rod 31... The absorbent cartilage band 36 is tightly attached; when the inner film-forming rod 32 and the outer film-forming rod 31 separate, a bubble film 4 appears between the absorbent cartilage band 36 of the inner film-forming rod 32, the absorbent cartilage band 36 of the outer film-forming rod 31, and the two film-forming rings; as the inner film-forming rod 32 continues to rotate, the bubble film 4 continues to expand, and when the inner film-forming rod 32 and the outer film-forming rod 31 overlap again, the bubble film 4 closes to form a closed space surrounding the user; when the inner film-forming rod 32 and the outer film-forming rod 31 separate again, a new bubble film reappears at the original location where the bubble film was generated. Before the original bubble film breaks, it will be replaced by the new bubble film, achieving the layering and fusion of the new bubble film and the original bubble film, thus achieving the effect of the bubble film not breaking. Example 3

[0045] like Figures 8-10 As shown, Embodiment 3 of this utility model provides an automated bubble film generation system. The difference from Embodiment 2 is that the bottom of the inner film-forming rod 32 is fixed to the counterweight plate 11 of the support base 1 using a flange; the outer film-forming rod 31 is in a free state; under the drive of the power unit 5, the outer film-forming rod 31 can move around the line connecting the centers of the upper and lower film-forming rings; when the outer film-forming rod 31 and the inner film-forming rod 32 separate from the overlapping state, a bubble film 4 is formed between the two film-forming rods and the two film-forming rings; when the two film-forming rods overlap again, a closed bubble space is formed to surround the user 7; through the continuous rotation of the two film-forming rods, a new bubble film is generated by the re-movement of the two film-forming rods before the generated bubble film 4 breaks, and it is layered and fused with the original bubble film.

[0046] Furthermore, such as Figures 8-10 As shown, the bottom of the inner film-forming rod 32 is fixed to the counterweight plate 11 of the support base 1 using a flange; the inner side of the top of the arc-shaped keel 33 of the inner film-forming rod 32 is provided with a first connecting crossbar 321; the inner side of the top of the arc-shaped keel 33 of the outer film-forming rod 31 is provided with a second connecting crossbar 313; the side of the first connecting crossbar 321 is provided with a second base 3211; the top center of the second base 3211 is provided with a second sleeve 3212, and a first bearing is installed inside the second sleeve 3212; the top of the second sleeve 3212 is connected to the central ring 222 of the upper film-forming ring 22.

[0047] Furthermore, such as Figures 8-10 As shown, the power unit 5 includes a second reduction motor 52 located at the bottom of the second base 3211 and a second rotating shaft 521 vertically located at the top of the second reduction motor 52; the second rotating shaft 521 passes upward through the first bearing inside the second sleeve 3212 and connects to the second connecting crossbar 313 located on the top side of the outer film-forming rod 31; the upper film-forming ring 22 and the lower film-forming ring 21 are located between the inner film-forming rod 32 and the outer film-forming rod 31, and the lower film-forming ring 21 is located on the support base 1.

[0048] During operation, the inner film-forming rod 32 is fixed on the support base 1. The user stands inside the lower film-forming ring 21. Driven by the power unit 5, the outer film-forming rod 31 moves in a circular motion around the line connecting the centers of the upper and lower film-forming rings. When the outer film-forming rod 31 moves to a position that coincides with the inner film-forming rod 32, it picks up bubble liquid from the inner film-forming rod 32. The outer film-forming rod 31 separates from the inner film-forming rod 32, forming a bubble film 4 between the inner and outer film-forming rods and the upper and lower film-forming rings. When the outer film-forming rod 31 moves away from the inner film-forming rod 32, the bubble film 4 becomes larger. When the outer film-forming rod 31 and the inner film-forming rod 32 coincide again, the bubble film 4 forms a closed space, surrounding the user. Example 4

[0049] like Figure 11 and Figure 12 As shown, Embodiment 4 of this utility model provides an automated bubble film generation system. The difference from Embodiment 2 is that both the inner film-forming rod 32 and the outer film-forming rod 31 are in a free state; both the inner and outer film-forming rods 32 and 31 can move around the line connecting the centers of the upper and lower film-forming rings, and their movement directions can be the same or opposite; when their movement directions are the same, their movement speeds are different; two reduction motors control the inner film-forming rod 32 and the outer film-forming rod 31 to move in the same or opposite directions respectively. When the two film-forming rods overlap, they pick up bubble liquid from each other; when the two film-forming rods separate, bubble film 4 is generated between the two film-forming rods and the two film-forming rings; when the distance between the two film-forming rods increases, the bubble film 4 expands and enlarges; when the two film-forming rods overlap again, the bubble film 4 closes, surrounding the user; through the continuous rotation of the two film-forming rods, new bubble film is generated by the re-movement of the two film-forming rods before the generated bubble film 4 breaks, and it is layered and fused with the original bubble film.

[0050] Furthermore, such as Figure 11 and Figure 12As shown, the inner side of the top of the arc-shaped keel 33 of the outer film-forming rod 31 is provided with a second connecting crossbar 313; the power unit 5 includes a multi-leg bracket 53, a third base 54 located in the middle of the multi-leg bracket 53, and a third sleeve 55 located at the bottom of the third base 54; a third reduction motor 56 is located at the top of the third base 54; the third rotation shaft 561 of the third reduction motor 56 passes downward through the third sleeve 55 and is connected to the first connecting crossbar 321 located on the top side of the inner film-forming rod 32; the inner film-forming rod 32 is driven to rotate around the central axis of the third sleeve 55 by the third reduction motor 56; The middle outer surface of the third sleeve 55 is fitted with a second bearing 57; the second bearing 57 is connected to the second connecting crossbar 313 on the outer film-forming rod 31; the top of the second bearing 57 is provided with a first gear 571; a tube clamp is provided on the third sleeve 55 above the second bearing 57 at intervals; a fourth reduction motor 58 is fixed on the tube clamp; the fourth reduction motor 58 is provided with a second gear 581; by driving the second gear 581 on the fourth reduction motor 58 to rotate, the first gear 571 on the top of the second bearing 57 is driven to rotate, thereby controlling the rotation of the outer film-forming rod 31 around the central axis of the third sleeve 55.

[0051] Furthermore, such as Figure 11 and Figure 12 As shown, the central ring 222 of the upper film-forming ring 22 passes through the third rotating shaft 561 of the third reduction motor 56 and is located at the bottom of the third sleeve 55; when the inner film-forming rod 32 rotates around the third sleeve 55, its bottom is always in close contact with the inner side of the lower film-forming ring 21, and when the outer film-forming rod 31 rotates around the third sleeve 55, its bottom is always in close contact with the outer side of the lower film-forming ring 21; the liquid supply unit 6 is respectively arranged on the outer film-forming rod 31 and the inner film-forming rod 32; the liquid supply unit on each film-forming rod is set separately and rotates together with the film-forming rod.

[0052] During operation, after the user enters the lower film-forming ring 21, the third reduction motor 56 and the fourth reduction motor 58 are activated to control the inner film-forming rod 32 and the outer film-forming rod 31 to move in opposite or the same direction. When the two film-forming rods move in the same direction, the two reduction motors are controlled to make them move at different speeds. When the two film-forming rods overlap, they pick up bubble liquid from each other. When the two film-forming rods separate, a bubble film 4 is generated between the two film-forming rods and the two film-forming rings. When the distance between the two film-forming rods increases, the bubble film 4 expands and grows. When the two film-forming rods overlap, the bubble film 4 closes and surrounds the user. Example 5

[0053] like Figure 13As shown, Embodiment 5 of this utility model provides an automated bubble film generation system. The difference from Embodiment 2 is that there are two outer film-forming rods 31 and two inner film-forming rods 32. The two outer film-forming rods 31 are connected by a first connecting rod 593. The two inner film-forming rods 32 are connected by a second connecting rod 592. The power unit 5 is located in the middle of the first connecting rod 593 or the second connecting rod 592.

[0054] Furthermore, when the two outer film-forming rods 31 are fixed to the support base 1, the two inner film-forming rods 32 are not fixed to the support base 1; the plane where the line connecting the two inner film-forming rods 32 is located is on the radial center line of the lower film-forming ring 21 or the upper film-forming ring 22; the two outer film-forming rods 31 are symmetrically arranged on both sides of the plane where the line connecting the two inner film-forming rods 32 is located; the first connecting rod 593 is located on one side of the power unit 5.

[0055] Furthermore, when the two inner film-forming rods 32 are fixed to the support base 1, the two outer film-forming rods 31 are not fixed to the support base 1; the plane where the line connecting the two outer film-forming rods 31 is located is on the radial center line of the lower film-forming ring 21 or the upper film-forming ring 22; the two inner film-forming rods 32 are symmetrically arranged on both sides of the plane where the line connecting the two outer film-forming rods 31 is located; the second connecting rod 592 is located on one side of the power unit 5; the power unit 5 includes a fifth reduction motor 59 and a fifth rotating shaft 591 located at the output end of the fifth reduction motor 59; the fifth rotating shaft 591 is fixed to the middle of the first connecting rod 593 or the second connecting rod 592.

[0056] During operation, the power unit 5 drives the two inner film-forming rods 32 or the two outer film-forming rods 31 to rotate. When the inner film-forming rods 32 and the outer film-forming rods 31 approach and overlap, they pick up bubble liquid from each other. When the inner film-forming rods 32 and the outer film-forming rods 31 separate, a bubble film 4 is formed between two adjacent film-forming rods. When the inner film-forming rods 32 and the outer film-forming rods 31 overlap with another adjacent film-forming rod, a bubble film is formed between all adjacent film-forming rods, so that a closed bubble film 4 is formed between the two inner film-forming rods 32, the two outer film-forming rods 31, and the two film-forming rings. The power unit 5 controls the first connecting rod 593 or the second connecting rod 592 to rotate in opposite directions, repeating continuously, so that when the generated bubble film 4 is not broken, a new bubble film is generated by the re-movement of the two film-forming rods and is layered and fused with the original bubble film.

[0057] This invention, an automated bubble film generation system, offers significant advantages over existing technologies. Firstly, its unique film-forming unit design, including the coordinated movement of an outer film-forming rod, an inner film-forming rod, and upper and lower film-forming rings, efficiently generates large-area bubble film, creating a closed space around the user. This greatly enhances the visual impact and fun of the bubble film, solving the problems of small bubble size and difficulty in forming closed spaces in traditional bubble generation methods. Secondly, the liquid supply unit continuously provides bubble liquid to the film-forming rods and rings, ensuring the stability and continuity of the bubble film and avoiding the shortcomings of short-lived and easily broken bubble films in existing technologies. Furthermore, the precise control of the power unit makes the movement of the film-forming rods more stable and reliable. By adjusting the rotation speed and movement mode, it can adapt to different usage scenarios and needs. This invention also incorporates safety measures such as a human body sensor and anti-slip mats, improving safety during use. Simultaneously, the ring-shaped colored light strip enhances the visual effect of the bubble film and improves the user experience. Finally, this utility model is simple to operate, and ordinary users can operate it without professional skills. It has high accessibility and application value, and can be widely used in many fields such as entertainment, toys, and stage performances, bringing users a brand-new entertainment experience.

[0058] Those skilled in the art will readily understand that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automated bubble film generation system, characterized in that: The system includes a support base (1), a film-forming unit (2) disposed on the support base (1), a power unit (5) and a liquid supply unit (6) connected to the film-forming unit (2), and a control device connected to the power unit (5) and the liquid supply unit (6); wherein, the film-forming unit (2) includes a lower film-forming ring (21) disposed on the support base (1), a film-forming rod assembly (3) slidably disposed on the lower film-forming ring (21), and an upper film-forming ring (22) connected to the film-forming rod assembly (3); the lower film-forming ring... The upper film-forming ring (21) and the lower film-forming ring (22) are coaxially arranged; the film-forming rod assembly (3) includes an outer film-forming rod (31) and an inner film-forming rod (32); the outer film-forming rod (31) and the inner film-forming rod (32) have the same structure, both including an arc-shaped keel (33), a transverse flexible keel (35) disposed on the side of the arc-shaped keel (33), and a first water-absorbing mechanism (34) that wraps the arc-shaped keel (33) and the transverse flexible keel (35) to form a water-absorbing cartilage band (36); the lower film-forming ring (21) and the upper film-forming ring (22) The upper part is provided with a second water absorption mechanism (224) that contacts the first water absorption mechanism (34) on the film forming rod; the liquid supply unit (6) includes a liquid storage tank (61), a micro liquid pump (63) connected to the liquid storage tank (61), multiple branch perforated hoses (62) provided on the micro liquid pump (63), and a flow control valve (64) provided on the perforated hoses (62); the power unit (5) includes a speed-adjustable geared motor and a rotating shaft provided on the geared motor; a speed regulating device is connected to the geared motor; the control device includes a microcontroller for controlling the speed and direction of the geared motor and adjusting the flow of the liquid supply unit, a motor driver for receiving signals from the microcontroller and driving the geared motor; a flow controller for controlling the operation of the micro liquid pump (63) and adjusting the flow control valve (64) to control the liquid flow rate of each branch, a sensor interface for receiving signals from the human body sensing device (322), a manual operation interface for receiving operation signals from the handle (323), a power management module, and a communication module.

2. The automated bubble membrane generation system of claim 1, wherein: The system also includes a safety protection unit connected to the control device; the safety protection unit includes an anti-slip pad (15) set on the user standing area on the support base (1), a human body sensor (322) and a handle (323) set on the inner film forming rod (32); the human body sensor (322) and the handle (323) are communicatively connected to the control device.

3. The automated bubble film generation system according to claim 1, characterized in that: The movement modes of the outer film-forming rod (31) and the inner film-forming rod (32) satisfy any of the following conditions: a. The outer film-forming rod (31) is fixed, and the inner film-forming rod (32) moves around the line connecting the centers of the upper and lower film-forming rings; b. The inner film-forming rod (32) is fixed, and the outer film-forming rod (31) moves around the line connecting the centers of the upper and lower film-forming rings; c. The outer film-forming rod (31) and the inner film-forming rod (32) move in opposite directions around the line connecting the centers of the upper and lower film-forming rings; d. The outer film-forming rod (31) and the inner film-forming rod (32) move in the same direction but at different speeds around the line connecting the centers of the upper and lower film-forming rings.

4. The automated bubble membrane generation system of claim 1, wherein: The transverse flexible keel (35) on the outer film-forming rod (31) is located on the side of the arc-shaped keel (33) near the vertical central axis of the support base (1); the transverse flexible keel (35) on the inner film-forming rod (32) is located on the side of the arc-shaped keel (33) away from the vertical central axis of the support base (1); when the outer film-forming rod (31) or the inner film-forming rod (32) rotates, the water absorption mechanism on the two film-forming rings is in close contact with the water absorption mechanism on the two film-forming rods. The lower film-forming ring (21) has the same structure as the upper film-forming ring (22); the upper film-forming ring (22) includes a first annular flat strip (221) arranged concentrically from the outside to the inside, a central ring (222), a plurality of radially evenly spaced purlins (223) between the first annular flat strip (221) and the central ring (222) of the upper film-forming ring (22), and a ring that wraps around the first annular flat strip (221) and is disposed with the outer film-forming rod (31) and the inner film-forming rod (32). The second water-absorbing mechanism (224) is in contact with the water-absorbing cartilage band (36) of the outer film-forming rod (31) and the inner film-forming rod (32); the lower film-forming ring (21) includes a second annular flat band (211) and a second water-absorbing mechanism (224) that wraps around the second annular flat band (211) and is in contact with the water-absorbing cartilage band (36) of the outer film-forming rod (31) and the inner film-forming rod (32); the first annular flat band (221) and the second annular flat band (211) are each provided with a plurality of water-permeable holes; the second water-absorbing mechanism (224) completely wraps around the second annular flat band (221) and is in contact with the water-absorbing cartilage band (36) of ...) and the outer film-forming rod (31); the lower film-forming ring (21) includes a second annular flat band (211) and a second annular flat band (211) that wraps around the second annular flat band (211) and is in contact with the water-absorbing cartilage band (36) of the inner film-forming rod (32); the lower film The first annular flat band (221) contacts the absorbent cartilage band (36) of each film-forming rod to form a liquid film transfer interface; when the inner film-forming rod (32) rotates, the bottom of its absorbent cartilage band (36) is always in close contact with the inner side of the lower film-forming ring (21), and the top is always in close contact with the inner side of the upper film-forming ring (22); when the outer film-forming rod (31) rotates, the bottom of its absorbent cartilage band (36) is always in close contact with the outer side of the lower film-forming ring (21), and the top is always in close contact with the outer side of the upper film-forming ring (22).

5. The automated bubble membrane generation system of claim 1, wherein: The perforated hose (62) has multiple branches that extend into the water absorption mechanism of each film-forming rod and film-forming ring; the micro liquid pump (63) can continuously deliver bubble liquid through the perforated hose (62) to the water-absorbing cartilage band (36) of the outer film-forming rod (31) and the inner film-forming rod (32); the perforated hose (62) is provided with a number of micropore arrays.

6. An automated bubble membrane generation system according to any one of claims 1-5, wherein: The support base (1) includes a counterweight plate (11), a plurality of movable wheels (12) evenly spaced at the bottom of the counterweight plate (11) and adjustable support feet (13), and an annular colored light strip (14) arranged circumferentially along the outer surface of the lower film-forming ring (21) and capable of projecting light upwards; the annular colored light strip (14) uses a light strip without green light; a green screen is hung behind the bubble film generating system.

7. An automated bubble film generation system according to claim 1 or 4, characterized in that: The bottom of the outer film-forming rod (31) is fixed to the support base (1); the inner film-forming rod (32) is in a free state and can move around the line connecting the centers of the upper and lower film-forming rings; the top side of the arc-shaped keel (33) of the inner film-forming rod (32) is provided with a first connecting crossbar (321); the power unit (5) includes a first geared motor (51) and a first rotating shaft (511) located at the output end of the first geared motor (51); the first rotating shaft (511) is fitted with a first base (512) and a first sleeve (513) from top to bottom on the outside of the first rotating shaft (511); the first base (512) is connected to the top of the first sleeve (513); the first base (512) and the first geared motor (513) are connected to the top of the first rotating shaft (511). The machines (51) are fixed together by multiple bolts; the bottom of the first sleeve (513) is connected to the central ring (222) of the upper film-forming ring (22); the first rotating shaft (511) passes downward through the central ring (222) of the upper film-forming ring (22) and is connected to the first connecting crossbar (321) on the top side of the arc-shaped keel (33) of the inner film-forming rod (32); the top of the outer film-forming rod (31) is fixed to the first sleeve (513); the top of the outer film-forming rod (31) is provided with a fixing block (311); the fixing block (311) is fixed to the first sleeve (513) by a U-shaped clip (312) that is adapted to the outer diameter of the first sleeve (513).

8. An automated bubble film generation system according to claim 1 or 4, characterized in that: The bottom of the inner film-forming rod (32) is fixed to the support base (1); the outer film-forming rod (31) is in a free state; the inner side of the top of the arc-shaped keel (33) of the inner film-forming rod (32) is provided with a first connecting crossbar (321); the inner side of the top of the arc-shaped keel (33) of the outer film-forming rod (31) is provided with a second connecting crossbar (313); the side of the first connecting crossbar (321) is provided with a second base (3211); the top center of the second base (3211) is provided with a second sleeve (3212), the second sleeve... A first bearing is installed inside the tube (3212); the top of the second sleeve (3212) is connected to the central ring (222) of the upper film-forming ring (22); the power unit (5) includes a second reduction motor (52) located at the bottom of the second base (3211) and a second rotating shaft (521) vertically located at the top of the second reduction motor (52); the second rotating shaft (521) passes upward through the second sleeve (3212) and is connected to a second connecting crossbar (313) located on the top side of the outer film-forming rod (31).

9. An automated bubble film generation system according to claim 1 or 4, characterized in that: The inner film-forming rod (32) and the outer film-forming rod (31) are not fixed to the support base (1) and are both in a free state; the inner film-forming rod (32) and the outer film-forming rod (31) can both move around the line connecting the centers of the upper and lower film-forming rings, and their movement directions are the same or opposite; when their movement directions are the same, their movement speeds are different; the inner side of the top of the arc-shaped keel (33) of the inner film-forming rod (32) is provided with a first connecting crossbar (321); the inner side of the top of the arc-shaped keel (33) of the outer film-forming rod (31) is provided with a second connecting crossbar (313); the power unit (5) includes a multi-leg bracket ( 53) A third base (54) located in the middle of the multi-leg support (53), a third sleeve (55) located at the bottom of the third base (54), and a third geared motor (56) located at the top of the third base (54); the third rotating shaft (561) of the third geared motor (56) passes downward through the third sleeve (55) and is connected to the first connecting crossbar (321) located on the top side of the inner film-forming rod (32); the inner film-forming rod (32) is driven to rotate around the central axis of the third sleeve (55) by the third geared motor (56); the third sleeve (55) has a second bearing (57) fitted on its middle outer surface; the second bearing (57) is connected to the second connecting crossbar (313) on the outer film forming rod (31); the top of the second bearing (57) is provided with a first gear (571); a tube clamp is provided on the third sleeve (55) above the second bearing (57); a fourth gear reduction motor (58) is fixed on the tube clamp; the fourth gear reduction motor (58) is provided with a second gear (581) that meshes with the first gear (571); the gears on the fourth gear reduction motor (58) are driven by the fourth gear reduction motor (58). The second gear (581) rotates, driving the first gear (571) to rotate, thereby controlling the outer film-forming rod (31) to rotate around the central axis of the third sleeve (55); the central ring (222) of the upper film-forming ring (22) passes through the third rotating shaft (561) of the third reduction motor (56) and is located at the bottom of the third sleeve (55); when the inner film-forming rod (32) rotates around the third sleeve (55), its bottom is always in close contact with the inner side of the lower film-forming ring (21); when the outer film-forming rod (31) rotates around the third sleeve (55), its bottom is always in close contact with the outer side of the lower film-forming ring (21).

10. The automated bubble membrane generation system of claim 1, wherein: Two external film-forming rods (31) and two internal film-forming rods (32) are provided; the two external film-forming rods (31) are connected by a first connecting rod (593); the two internal film-forming rods (32) are connected by a second connecting rod (592); the power unit (5) is located in the middle of the first connecting rod (593) or the second connecting rod (592); when the two external film-forming rods (31) are fixed to the support base (1), the two internal film-forming rods (32) are not fixed to the support base (1); the plane where the line connecting the two internal film-forming rods (32) is located is on the radial center line of the lower film-forming ring (21) or the upper film-forming ring (22); the two external film-forming rods (31) are symmetrically arranged on both sides of the plane where the line connecting the two internal film-forming rods (32) is located; the first connecting rod (593) is connected by a second connecting rod (592); the two external film-forming rods (31) are connected by a first connecting rod (593) or a second connecting rod (592) is connected by a second connecting rod (593) or a second connecting rod (592) or a third connecting rod (593) or a third ... 3) Located on one side of the power unit (5); when the two inner film-forming rods (32) are fixed to the support base (1), the two outer film-forming rods (31) are not fixed to the support base (1); the plane where the line connecting the two outer film-forming rods (31) is located is on the radial center line of the lower film-forming ring (21) or the upper film-forming ring (22); the two inner film-forming rods (32) are symmetrically arranged on both sides of the plane where the line connecting the two outer film-forming rods (31) is located; the second connecting rod (592) is located on one side of the power unit (5); the power unit (5) includes a fifth geared motor (59) and a fifth rotating shaft (591) located at the output end of the fifth geared motor (59); the fifth rotating shaft (591) is fixed to the middle of the first connecting rod (593) or the second connecting rod (592).

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