Bubble blowing toy machine
By adopting a combination structure of multiple bubble-forming rings and a drive gear box in the bubble blower to control the movement of soap liquid and airflow, the problem that existing bubble blowers cannot generate large-volume soap film bubbles is solved, and a unique bubble-forming effect and interesting experience are achieved.
Patent Information
- Application Number
- CN202422666509.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing bubble blowing machine toys cannot automatically form large-volume soap film bubbles and lack unique bubble-forming effects.
It adopts multiple separate bubble-forming ring structures, combined with a driving gearbox and impeller, and controls the movement speed of the bubble-forming ring and the air flow speed to achieve continuous adsorption, expansion and detachment of soap liquid, forming large-volume soap film bubbles.
It realizes the automatic and intermittent generation of large-volume soap film bubbles, which enhances the fun of the toy and the unique foaming effect, and provides a better experience.
Smart Images
Figure CN223453713U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of entertainment toys, especially the toy which can continuously blow out large volume soap film bubbles. BACKGROUND
[0002] Bubble machine is a new type of toy product which has been popular among children in recent years, and gradually forms various product styles with rich forms and functions, different sizes and structures. The basic same function of these products is to have foam liquid extrusion structure, so that the foam liquid completes coating on the bubble frame composed of multiple foam rings, and then generates a large number of small or micro foam bodies under the action of the airflow formed by the blowing mechanism, and continuously blows out to form foam flow or foam array. Bubble machine toys show the physical scientific properties of matter, and provide entertainment for children, and also increase their learning and exploration interest through the spiritual experience with dreamy color. As a toy product with potential broad creative space, no matter from the product structure or function form, continuous innovation is needed to adapt and lead people's entertainment activities and learning and education of exploration and pursuit of scientific knowledge. For specific bubble blowing machine toy products, changing the formation mode of soap film bubble and the scene of bubble ball and bubble flow has obvious significance for giving the product more connotation, product innovation and market development, and is also the continuous thinking and exploration of product practitioners. At present, there is no toy product developed and produced according to this idea on the market. SUMMARY
[0003] The utility model aims at providing a bubble blowing toy machine which is different from the existing product in composition structure and soap film bubble generation mode. The product adopts the mode of continuous movement of multiple single-ring bubble forming rings with large area, and realizes automatic formation of larger volume soap film bubbles by combining control of bubble forming ring movement speed and continuity, and innovates a toy product which is completely different from the existing product and has unique effect.
[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is a bubble blowing toy machine, which comprises a structure frame, a blowing device and a bubble forming ring installed on the structure frame. The blowing device comprises a driving gear box, an impeller and an air guide pipe. The structure frame is connected with a bottom disc, and the bottom disc is of open structure. The driving gear box comprises a driving motor and a transmission gear set, and a switch device and a power supply connected with the motor. The driving gear box is connected with an impeller and a rotating shaft, the rotating shaft is driven by the transmission gear set, and the impeller is arranged near the opening on the inner side of the air guide pipe. The rotating shaft is installed with the bubble forming ring, the bubble forming ring is composed of a disc and a bubble forming ring, the bubble forming ring is installed vertically along the edge of the disc, the rotating shaft is connected with the disc to make the bubble forming ring parallel to the opening of the air guide pipe, and when the bubble forming ring is driven to rotate by the wheel shaft, the bubble forming ring passes through the inside of the bottom disc and the opening of the air guide pipe in sequence.
[0005] Unlike other products using the extraction structure of the soap bubble liquid extrusion method, the driving gear box of the utility model moves the bubble ring, which allows the bubble ring to absorb the soap liquid when passing through the inside of the chassis, and then slowly moves to the air duct opening of the air blowing device. Under the action of the airflow, the soap liquid forms a liquid film, and gradually pulls apart and expands to form a soap film bubble, and then separates and flies away after passing through the air duct opening. Therefore, the structural feature of the toy is that each bubble ring forms a bubble independently, and a large bubble ring is arranged, which can also generate a larger soap film bubble. At the same time, by adjusting the surface activity of the soap liquid and the speed of the airflow, a more flexible and larger soap film bubble can be generated. The utility model overcomes the problem that the existing bubble blowing machine toy cannot automatically form a large volume soap film bubble, and can automatically and intermittently form a soap film bubble, which is characterized by novel function, unique structure and compact structure.
[0006] Preferably, the bubble blowing toy machine with the above structure, the driving gear box includes a driving double-layer cylindrical gear and a driven wolf tooth rotating rod, which are in engagement and rotatable connection. The driving double-layer cylindrical gear is engaged with the transmission gear set, and the driven wolf tooth rotating rod is connected with the rotating shaft. The straight gear disc of the double-layer cylindrical gear includes two layers, and the upper layer is composed of two elliptical engagement protrusions arranged in a short shaft overlapping manner. Each engagement protrusion generates a clamping short cylinder at the position near the edge of the long shaft. The wolf tooth rotating rod is composed of a shaft rod and two layers of engagement rods. Each layer of engagement rods includes four vertical tooth rods, and the upper and lower tooth rods are staggered to form a 45° angle between each other. The clamping short cylinder of the double-layer cylindrical gear is engaged with the upper layer of the wolf tooth rotating rod, and the engagement protrusion is engaged with the lower layer of the wolf tooth rotating rod.
[0007] The combination structure of the double-layer cylindrical gear and the driven wolf tooth rotating rod arranged in the driving gear box has the effect that in the circulation of the transmission gear driving the rotating shaft, the double-layer cylindrical gear will have a temporary engagement pause after rotating half a circumference. Specifically, because the elliptical engagement protrusion arc pair has no thrust force on the lower layer of the wolf tooth rotating rod, the double-layer cylindrical gear has a short idle process relative to the wolf tooth rotating rod. At this time, the engagement between the clamping short cylinder and the upper layer of the wolf tooth rotating rod will have a short sliding idle pause, and the rotating shaft and the bubble ring driven by it will also be in a paused rotating state. At this time, the bubble ring just passes through the air duct opening position and stays, and the time of the airflow blowing the bubble ring is naturally extended, and the generated soap film bubble will have a larger volume. That is, this structural feature enhances the bubble forming effect of the product, making the toy product more interesting.
[0008] More preferably, the bubble blowing toy machine with the above structure, the air blowing device is a cylinder or a cavity with a gas permeable structure, and the side wall enclosed by the cylinder or the cavity constitutes an air duct. The driving gear box and the impeller are installed inside the air duct.
[0009] The blowing device is configured as a cylinder or cavity to enclose the driving gear box and impeller to prevent the influence or damage to the driving structure caused by external airflow or other mechanical movements during use. At the same time, it also makes the airflow accelerated by the impeller more concentrated and not disturbed by the surrounding airflow, which in turn affects the foaming effect of the toy.
[0010] The present invention can be manufactured and used as a desktop toy product, or it can be configured as a functional block to manufacture a multifunctional toy product. The power supply device, drive motor, and transmission gear set of the drive gear box are configured in the same manner as conventional toy products. By adjusting the transmission ratio of the transmission gear set, the rotation speed of the double-layer cylindrical gear is adjusted, and the rotation speed of the wolf tooth rotating rod is also adjusted accordingly, thereby adjusting the speed of operation of the rotating shaft and bubble forming wheel assembly. The length of time that the bubble forming wheel passes through and stays at the opening of the air duct causes the size of the soap film bubble sphere formed by the soap liquid covering it to change. The characteristic of the present invention is that it solves the problem of existing bubble machine toys that cannot form large-volume soap film bubbles. It realizes the continuous generation of soap film bubbles in a spatially spaced manner at intervals, with each bubble forming wheel forming one bubble at a time, and automatically detaching and escaping. This makes the toy product experience unique and interesting with different imagery. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional view of the seat-type bubble blowing machine of the embodiment.
[0012] Figure 2 It is a combined diagram of an air blowing device and a bubble forming wheel rim of a bubble blowing machine of an embodiment.
[0013] Figure 3 yes Figure 2 Diagram of the internal structure of the blower.
[0014] Figure 4 It is a combination diagram of the axle support mechanism.
[0015] Figure 5 yes Figure 4 Exploded view of the axle support mechanism. DETAILED DESCRIPTION
[0016] A preferred embodiment of the present utility model will be described below with reference to the accompanying drawings.
[0017] As attached Figure 1 A bubble blower toy comprises two circular frames 2 mounted on a basin-shaped chassis 1, one of which is equipped with a blower 3, which is connected to a bubble-forming wheel 4. The chassis serves as a container for soap film liquid, and the bubble-forming ring 41 of the bubble-forming wheel passes over the chassis during operation to pick up the soap film liquid.
[0018] The air blowing device and the bubble forming ring jointly constitute a bubble forming mechanism, which is connected to a soap film liquid supply device as shown in the accompanying drawings Figure 2 The bottom surface of the air blowing device cylinder 30 is open, and the front end thereof is used as an air guide pipe. An air guide grid 31 is mounted on the opening of the air guide pipe. A rotating shaft 32 extends from the side wall of the air blowing device, and is connected to a wheel disc 40 of the bubble forming ring. Four bubble forming rings 41 are mounted on the wheel disc of the bubble forming ring in a vertical manner, and generate parallel convex strip structures 42. When the wheel shaft drives the bubble forming rings to rotate, the bubble forming rings pass through the inside of the bottom disc to collect the soap film liquid.
[0019] The internal structure of the air blowing device 3 is shown in the accompanying drawings Figure 3 A driving gear box 33 is mounted in the cylinder 30, and is connected to a rotating wheel 34 and the rotating shaft 32. The rotating wheel 34 sends out air flow to the air guide grid 31. The driving gear box 33 is composed of a double-shaft driving motor 35, a transmission gear set 36, and a rotating shaft support mechanism 5. The driving motor 35 is connected to the rotating wheel 34 through one shaft, and is connected to the transmission gear set 36 through the other shaft. The transmission gear set 36 and the rotating shaft support mechanism 5 are connected to drive the rotating shaft 32 to rotate.
[0020] The rotating shaft support mechanism 5 is shown in the accompanying drawings Figure 4 , and is composed of a driving double-layer cylindrical gear 50 and a driven wolf tooth rotating rod 51, which are in engagement and rotatable connection. The structure of the rotating shaft support mechanism is shown in the accompanying drawings Figure 5 The straight gear disc of the double-layer cylindrical gear 50 is composed of two layers, i.e., a lower straight gear 501 and an upper layer composed of two elliptical engaging blocks 502 arranged in a short shaft overlapping manner. Each engaging block generates a clamping short cylinder 503 near the edge of the long shaft. The wolf tooth rotating rod 51 is composed of a shaft rod 510 and two layers of engaging rods. Each layer of engaging rods is composed of four vertical tooth rods 511, which are distributed in a 45° angle with each other. The clamping short cylinder 503 of the double-layer cylindrical gear is in engagement with the upper layer of engaging rods 511 of the wolf tooth rotating rod, and the engaging block 502 is in engagement with the lower layer of engaging rods 511 of the wolf tooth rotating rod. The specific connection manner is shown in the accompanying drawings Figure 4 .
[0021] When the seat type bubble blowing machine is started, the driving motor drives the impeller and the rotating shaft to rotate, the air flow generated by the impeller is blown out through the grid to the air blowing device. The rotating shaft drives the bubble forming ring to rotate, the bubble forming ring sticks to the soap film liquid when passing through the inside of the base plate, and rotates around the air guide pipe of the air blowing device. When the bubble forming ring passes through the outside of the grid, the soap film liquid is blown and diffused by the air flow, and gradually forms a soap film; when the bubble forming ring just covers the grid, the elliptical meshing protrusions 502 of the double-layer cylindrical gear in the driving gear box are idling, and the meshing between the clamping short cylinder and the upper meshing rod of the wolf tooth rotating rod is temporarily paused, so that the rotating shaft and the bubble forming ring driven thereby are also in a state of temporary pause. At this time, the gradually increasing soap film bubble covers the entire bubble forming ring, continues to increase in size, and flies away under the blowing of the air flow. Subsequently, the bubble forming ring continues to rotate, and the next bubble forming ring completes the process of blowing bubbles. The embodiment can continuously blow out single large bubble balls in an intermittent manner, and the process of forming the bubble ball can be directly observed during the use of the toy, which is both educational and interesting, and has a better interesting effect.
[0022] The above describes a preferred embodiment of the present application with reference to the drawings, but does not mean that the structure is limited to the embodiment. Any modification, equivalent replacement and addition within the technical scope of the present application, such as the bubble forming ring adopting a plurality of divided grids or annular grid structures to make the bubble forming function more diverse, and the like, and the transformation of similar structures, of course, also belong to the technical scope of the present application.
Claims
1. A bubble blowing toy machine, characterized in that, it comprises a frame, a blowing device, a bubble forming ring, the blowing device comprising a driving gear box, an impeller and a wind guide pipe, the frame is connected with a base, the base is an open structure, the driving gear box comprises a driving motor and a transmission gear set, and a switch device and a power supply connected with the motor; the driving gear box is connected with an impeller and a rotating shaft, the rotating shaft is driven by the transmission gear set, the impeller is arranged near the opening of the wind guide pipe, the rotating shaft is installed with the bubble forming ring, the bubble forming ring is composed of a disc and a bubble forming ring, the bubble forming ring is vertically installed along the edge of the disc, the rotating shaft is connected with the disc so that the bubble forming ring is parallel to the opening of the wind guide pipe, when the bubble forming ring is driven to rotate by the rotating shaft, the bubble forming ring sequentially passes through the inside of the base and the opening of the wind guide pipe.
2. The bubble blowing toy machine according to claim 1, characterized in that, the driving gear box comprises a driving double-layer cylindrical gear and a driven wolf tooth rotating rod, the two are in engagement and can be rotatably connected, the driving double-layer cylindrical gear is engaged with the transmission gear set, and the driven wolf tooth rotating rod is connected with the rotating shaft; the straight gear disc of the double-layer cylindrical gear comprises two layers, the upper layer is composed of two elliptical engagement protrusions arranged in a short shaft overlapping manner, each engagement protrusion generates a clamping short cylinder at the position near the edge of the long shaft; the wolf tooth rotating rod is composed of a shaft and two layers of engagement rods, each layer of engagement rods comprises four vertical tooth rods, the upper and lower tooth rods are staggered to be distributed at an angle of 45° with each other; the clamping short cylinder of the double-layer cylindrical gear is engaged with the upper layer of the engagement rods of the wolf tooth rotating rod, and the engagement protrusion is engaged with the lower layer of the engagement rods of the wolf tooth rotating rod.
3. The bubble blowing toy machine according to claim 1 or 2, characterized in that, the blowing device is a cylinder or a cavity with a gas permeable structure, the side wall enclosed by the cylinder or the cavity constitutes the wind guide pipe, and the driving gear box and the impeller are installed inside the wind guide pipe.