CN107952256B - Bubble generator for stage - Google Patents

Abstract

The invention relates to a bubble generating device for a stage, comprising: a liquid storage tank for storing bubble liquid; a bracket, which is arranged in the liquid storage tank; a sliding rail, which is a closed arc and is arranged on the bracket; The runner assembly is rotatably supported on the bracket and located inside the guide rail. The rotation axis of the runner assembly deviates upward relative to the axis of the slide rail. The lower part of the runner assembly is immersed in the liquid storage tank. It includes a wheel frame and a plurality of mucus components, a plurality of mucus components are arranged on the outer circumference of the wheel frame around the wheel frame, and the end of at least one mucus component on the upper part of the runner assembly is squeezed into the sliding rail; the air supply system , used to provide wind for bubble generation. The bubble generating device for a stage is especially suitable for a larger stage, and even a stage capable of accommodating hundreds or even thousands of people performing at the same time can achieve a better stage atmosphere with full area coverage.

Description

Bubble generator for stage

technical field

The present invention relates to the technical field of stage equipment, and more particularly, to a bubble generating device for a stage.

Background technique

Stage performance requires a lot of props and equipment to achieve the stage effect. A stage bubble machine is a device used to generate bubbles to render stage effects.

However, in the existing stage bubble machine, a bubble film is formed by the mucus in the mucus circle on the rotating wheel, and after being pushed by an external wind force, the bubbles are generated. However, the size of the bubbles formed by the stage bubble machine of this structure is limited, and it is impossible to express the stage effect of large bubbles flying all over the sky, especially for large stages, due to the large auditorium area, it is impossible to achieve better coverage of the stage atmosphere. For audiences far away from the stage, the stage atmosphere experience is not good.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide a bubble generating device for a stage that can achieve a full area coverage of a better stage atmosphere, so as to solve the problems existing in the prior art.

According to the present invention, there is provided a bubble generating device for a stage, comprising:

Liquid storage tank for storing bubble liquid;

a bracket, arranged in the liquid storage tank;

a sliding rail, which is a closed arc and is arranged on the bracket;

A runner assembly, rotatably supported on the bracket and located inside the slide rail, the rotation axis of the runner assembly deviates upward relative to the axis of the slide rail, and the lower part of the runner assembly Soaked in the liquid storage tank, the runner assembly includes a wheel frame and a plurality of mucus components, and a plurality of the mucus components are arranged on the outer circumference of the wheel frame around the wheel frame, and the runner assembly is assembled. The end of at least one of the mucus components in the upper part is squeezed into the slide rail;

The air supply system is used to provide wind for the generation of bubbles;

Wherein, the mucus component includes a first elastic mucus strip and a second elastic mucus strip, the two ends of the first elastic mucus strip and the second elastic mucus strip are hinged to each other, and the first elastic mucus strip and the second elastic mucus strip are hinged to each other. A liquid storage space is formed between the slime strips to store the bubble liquid. When the runner assembly rotates, it drives a plurality of the slime components to rotate. When each of the slime components rotates from bottom to top, they are gradually replaced by The squeezing causes the first and second elastic mucus strips of the mucus assembly to expand apart from each other.

Preferably, the end of the mucus component is provided with a sliding ball, and the mucus component is squeezed into the sliding rail through the sliding ball.

Preferably, the first elastic mucus strip includes a first body part, a first hinge part, a second hinge part and a first connecting rod part, the first hinge part is connected to one end of the first body part, so One end of the second hinge portion is connected to the other end of the first body portion, and the other end of the second hinge portion is connected to the first connecting rod portion,

The first hinge part and the second hinge part are respectively provided with shaft holes for hinged connection with the second elastic mucus strip.

Preferably, one side of the first elastic mucus strip facing the second elastic mucus strip is provided with mucus teeth, and the opposite side is provided with a plurality of cavities, and the plurality of cavities are arranged along the second elastic mucus strip. The length direction of the strips is arranged so that the second elastic mucus strips are easily bent toward the outside.

Preferably, along the length direction of the first elastic mucus strip, the plurality of cavities are spaced from the middle portion toward the adjacent cavities on both sides in sequence increasing.

Preferably, the second elastic mucus strip includes a second body part, a third hinge part, a fourth hinge part and a second connecting rod part, the third hinge part is connected to one end of the second body part, so One end of the fourth hinge portion is connected to the other end of the second body portion, and the other end of the fourth hinge portion is connected to the second connecting rod portion, and the second connecting rod portion is used to connect the the slime assembly is connected to the wheel frame,

The third hinge part and the fourth hinge part are respectively provided with shaft holes for hinged connection with the first elastic mucus strip.

Preferably, the side of the second elastic mucus strip facing the first elastic mucus strip is provided with mucus teeth, and the opposite side is provided with a plurality of cavities, and the plurality of cavities are arranged along the first elastic mucus strip. The length direction of the strips is arranged so that the first elastic mucus strips are easy to bend toward the outside.

Preferably, along the length of the second elastic mucus strip, the plurality of cavities are spaced from the middle portion toward the adjacent cavities on both sides in sequence to increase.

Preferably, each of the mucus components is connected to the wheel frame in an adjustable length.

Preferably, the air supply system includes an air outlet, and the air outlet is at least facing one of the mucus components on the runner assembly that is rotated to the uppermost side of the slide rail.

The bubble generating device for the stage provided by the present invention has a structural design that enables it to stick and temporarily store enough bubble liquid, and gradually stretch and tension the bubble liquid to a larger size through the rotation of the runner assembly. Finally, by applying external wind, the bubble film is blown into a giant stage bubble to increase the atmosphere of the stage and produce a dreamy contrast effect. It is especially suitable for larger stages. Even if the stage can accommodate hundreds or even thousands of people performing at the same time, it can achieve full-area coverage of the best stage atmosphere. Better stage atmosphere experience.

Description of drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of embodiments of the present invention with reference to the accompanying drawings.

FIG. 1 shows a front view of a bubble generating apparatus for a stage according to an embodiment of the present invention (with the liquid reservoir shown transparently).

Figure 2 shows a left side view of a bubble generating apparatus for a stage according to an embodiment of the present invention (with the liquid reservoir shown transparently).

FIG. 3 shows a schematic three-dimensional structure diagram of a runner assembly according to an embodiment of the present invention.

FIG. 4 shows a schematic three-dimensional structure diagram of a wheel frame of a runner assembly according to an embodiment of the present invention.

Fig. 5 shows a schematic three-dimensional structure diagram of a mucus assembly according to an embodiment of the present invention.

Fig. 6 shows a schematic diagram of the split structure of the mucus component according to an embodiment of the present invention.

Figures 7 and 8 are schematic diagrams of the three-dimensional structure of the first elastic mucus strip viewed from different directions according to an embodiment of the present invention, respectively.

9 and 10 are schematic diagrams of the three-dimensional structure of the second elastic mucus strip viewed from different directions according to an embodiment of the present invention, respectively.

In the figure: liquid storage tank 1, liquid level sensor 11, bracket 2, runner assembly 3, wheel frame 31, collar 311, support ring 312, spokes 313, mounting rod 314, socket 3141, threaded hole 3142, mucus Component 32, first elastic mucus strip 321, first body part 3211, first hinge part 3212, second hinge part 3213, first connecting rod part 3214, first liquid storage tank 3215, cavity 3201, mucus teeth 3202, The second elastic mucus strip 322, the third hinge part 3222, the fourth hinge part 3223, the second connecting rod part 3224, the sliding ball 323, the screw 324, the air supply system 4, the air outlet duct 41, the fan 42, the pipe 43, the outlet The tuyere 44 , the support plate 45 , the support rod 46 , the slide rail 5 , the rotating shaft 6 , and the drive motor 7 .

Detailed ways

Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. In the various figures, the same elements are designated by the same or similar reference numerals. For the sake of clarity, various parts in the figures have not been drawn to scale.

FIG. 1 shows a front view of a bubble generating apparatus for a stage according to an embodiment of the present invention. FIG. 2 shows a left side view of a bubble generating apparatus for a stage according to an embodiment of the present invention. In Figs. 1-2, in order to clearly show the structure of the bubble generating apparatus, the liquid storage tank 1 is shown transparently. As shown in Figures 1-2, the bubble generating device for stage includes a liquid storage tank 1, a bracket 2, a runner assembly 3 and an air supply system 4. The liquid storage tank 1 is used to store the bubble liquid; the bracket 2 is arranged in the liquid storage tank 1; the slide rail 5 is closed arc and is arranged on the bracket 2; the air supply system 4 is used for Provides wind for bubble generation. The closed arc referred to here may be a circle, an ellipse, etc., which can be specifically set according to actual needs.

The air supply system 4 includes an air outlet 41 and a fan 42 . The air outlet 41 communicates with the fan 42 through a pipe 43 , and the fan 42 is used for blowing wind into the air outlet 41 . A support plate 45 is provided on the outer wall of the liquid storage tank 1 , the air outlet duct 41 is supported on the support plate 45 through the support rod 46 , and the fan 42 is installed on the support plate 45 . One end of the support rod 46 is fixed on the support plate 45 , and the other end is connected to the outer wall of the air outlet duct 41 . The air outlet 44 of the air outlet duct 41 faces at least one mucus component 32 on the runner assembly 3 that is rotated to the uppermost side of the slide rail 5 . In this embodiment, the air outlet 44 of the air outlet 41 is facing the three mucus components 32 on the runner assembly 3 that are rotated to the uppermost side of the slide rail 5 . The runner assembly 3 is rotatably supported on the bracket 2 via the rotating shaft 6 and is located inside the slide rail. The rotation axis of the runner assembly 3 is offset upward relative to the axis of the slide rail 5 . The lower part of the runner assembly 3 is immersed in the liquid storage tank 1 .

The liquid storage tank 1 is provided with a liquid level sensor 11, which is used for real-time detection of the liquid level of the bubble liquid in the tank, and alarms when the liquid level of the bubble liquid drops to a preset liquid level.

FIG. 3 shows a schematic three-dimensional structure diagram of a runner assembly 3 according to an embodiment of the present invention. As shown in FIG. 3 , the runner assembly 3 includes a wheel frame 31 and a plurality of mucus components 32 . The plurality of mucus components 32 are arranged on the outer circumference of the wheel frame 31 around the wheel frame 31 . The end of at least one of the mucus components 32 on the upper part of the runner assembly 3 is squeezed into the slide rail 5, that is, at least one mucus component 32 at the highest position is installed due to the eccentric installation of the runner assembly 3. It will be squeezed into the slide rail 5.

FIG. 4 shows a schematic three-dimensional structure diagram of the wheel frame 31 of the runner assembly 3 according to the embodiment of the present invention. As shown in FIG. 4 , the wheel frame 31 of the runner assembly 3 includes a collar 311 and a support ring 312 , the collar 311 is coaxially sleeved inside the support ring 312 , and the spokes 313 pass between the collar 311 and the support ring 312 . support. The shaft ring 311 is used to install the rotating shaft 6 , and a plurality of installation rods 314 are provided on the outer circumference of the support ring 312 for fixing the mucus assembly 32 . In this embodiment, ten mounting rods 314 are evenly distributed on the outer circumference of the support ring 312 , and an end surface of each mounting rod 314 is provided with an insertion hole 3141 for inserting the mucus component 32 . Further, the side walls of each mounting rod 314 are initially provided with threaded holes 3142 for screwing the screws 324 into. The threaded hole 3142 passes through the insertion hole 3141. When the mucus component 32 is inserted into the insertion hole 3141, the length of the mucus component 32 inserted into the insertion hole 3141 can be adjusted, so as to adjust the extension length of the mucus component 32, so that the extension length of the mucus component 32 can be adjusted. It is adjustable on the wheel frame 31 . In this way, the extension length of each mucus component 32 can be adjusted as required, so that the slide rail 5 can produce different pressing forces on the mucus component 32 to achieve different expansion effects on the mucus component 32, thereby generating bubbles of different sizes.

FIG. 5 shows a schematic three-dimensional structure diagram of the mucus assembly 32 according to an embodiment of the present invention. FIG. 6 shows a schematic diagram of a split structure of the mucus assembly 32 according to an embodiment of the present invention. As shown in FIGS. 5-6 , the mucus assembly 32 includes a first elastic mucus strip 321 and a second elastic mucus strip 322, and the two ends of the first elastic mucus strip 321 and the second elastic mucus strip 322 are hinged to each other, A liquid storage space is formed between the first elastic mucus strips 321 and the second elastic mucus strips 322 for sticking the bubble liquid. When the runner assembly 3 rotates, it drives a plurality of the mucus components 32 to rotate, When each of the mucus components 32 is rotated from bottom to top, they are gradually squeezed, so that the first elastic mucus strips 321 and the second elastic mucus strips 322 of the mucus components 32 are separated and expanded from each other.

7 and 8 are schematic diagrams of the three-dimensional structure of the first elastic mucus strip 321 viewed from different directions according to an embodiment of the present invention, respectively. As shown in FIGS. 7-8 , the first elastic mucus strip 321 includes a first body part 3211 , a first hinge part 3212 , a second hinge part 3213 and a first connecting rod part 3214 , and the first hinge part 3212 is connected to At one end of the first body portion 3211, one end of the second hinge portion 3213 is connected to the other end of the first body portion 3211, and the other end of the second hinge portion 3213 is connected to the first connecting rod Section 3214 is connected. The first connecting rod portion 3214 is used for connecting the sliding ball 323 . The first hinge part 3212 and the second hinge part 3213 are respectively provided with shaft holes for hinged connection with the second elastic mucus strip 322 . The end of the mucus component 32 is provided with a sliding ball 323 , and the mucus component 32 is squeezed into the sliding rail 5 through the sliding ball 323 .

One side of the first elastic mucus strip 321 facing the second elastic mucus strip 322 is provided with mucus teeth 3202 , and the opposite side is provided with a plurality of cavities 3201 . The plurality of cavities 3201 are arranged along the length direction of the first elastic mucus strip 321 , so that the first elastic mucus strip 321 is easy to bend toward the outside.

Further, along the length direction of the first elastic mucus strip 321 , the plurality of cavities 3201 are successively increased in distance from the middle portion toward the adjacent cavities 3201 on both sides. As a result, the first elastic mucus strip 321 is bent into an arc shape, or even an approximate semicircular structure, so as to generate bubbles of larger size. In this embodiment, the hole 3201 is opened in the shape of a tapered hole, and this structure makes it easier for the first elastic mucus strip 321 to bend smoothly. Of course, the shape of the cavity 3201 is not limited to a tapered hole, and can also be a cylindrical hole.

Further, the first elastic mucus strip 321 is provided with a first liquid storage tank 3215 along the length direction for temporarily storing the bubble liquid.

9 and 10 are schematic diagrams of the three-dimensional structure of the second elastic mucus strip 322 according to an embodiment of the present invention when viewed from different directions. As shown in FIGS. 9-10 , the second elastic mucus strip 322 includes a second body portion, a third hinge portion 3222, a fourth hinge portion 3223 and a second connecting rod portion 3224, the third hinge portion 3222 is connected to the One end of the second body part, one end of the fourth hinge part is connected to the other end of the second body part, the other end of the fourth hinge part 3223 is connected to the second connecting rod part 3224, The second connecting rod portion 3224 is used to connect the mucus assembly 32 to the wheel frame 31 , and is specifically inserted into the insertion hole 3141 of the wheel frame 31 . The third hinge part 3222 and the fourth hinge part 3223 are respectively provided with shaft holes for hinged connection with the first elastic mucus strip 322 .

One side of the second elastic mucus strip 322 facing the first elastic mucus strip 321 is provided with mucus teeth 3202, and the opposite side is provided with a plurality of cavities 3201, and the plurality of cavities 3201 are arranged along the second The elastic mucus strips 321 are arranged in the longitudinal direction, so that the second elastic mucus strips 321 are easily bent toward the outside.

Further, along the length direction of the second elastic mucus strip 322 , the plurality of cavities 3201 are successively increased in distance from the middle portion toward the adjacent cavities 3201 on both sides. As a result, the second elastic mucus strips 322 are bent into an arc shape, or even a semicircular structure, so as to generate bubbles of larger size. In this embodiment, the cavity 3201 is opened in the shape of a tapered hole, and this structure makes it easier to achieve smooth bending of the second elastic mucus strip 322 . Of course, the shape of the cavity 3201 is not limited to a tapered hole, and can also be a cylindrical hole.

Further, the second elastic mucus strip 322 is provided with a second liquid storage tank along the length direction for temporarily storing the bubble liquid. The first liquid storage tank 3215 and the second liquid storage tank are respectively located on two opposite sides of the mucus assembly 32 . In order to temporarily store the bubble liquid from different sides.

In this embodiment, the first elastic mucus strip 321 and the second elastic mucus strip 322 can be made of elastic materials with good flexibility, such as elastic steel or plastic. The lengths of the first elastic mucus strips 321 and the second elastic mucus strips 322 are relatively long, for example, more than 0.5 meters. The longer the lengths, the larger the bubbles generated. The specific dimensions of the first elastic mucus strip 321 and the second elastic mucus strip 322 can be set according to specific needs.

Further, in order to facilitate transit transportation, the bubble generating device in this embodiment can be designed as a split structure. It can be quickly disassembled and boxed during transition and transportation, and quickly assembled on the stage after arrival.

When the bubble generating device used for the stage in this embodiment is in use, the following steps can be referred to: 1), firstly realize rapid assembly on the stage;

2), after assembling, add bubble liquid to the liquid storage tank 1 to a certain height, and this height requires that the mucus assembly 32 in the liquid storage tank 1 can be completely submerged and rotated;

3), start the drive motor 7, drive the runner assembly 3 to rotate, and each mucus component 32 on the runner assembly 3 is rotated into the liquid storage tank 1 in turn, to be fully soaked to each mucus component 32;

4) Start the fan 42. During the rotation of each mucus component 32, when it rotates into the liquid storage tank 1, after sticking the bubble liquid, it gradually rotates upward to the position of the air outlet 44 of the air outlet 41. During the upward rotation of each mucus assembly 32, due to the eccentric effect between the runner assembly 3 and the slide rail 5, the first elastic mucus strip 321 and the second elastic mucus strip 322 of the mucus assembly 32 are gradually squeezed. The pressure expands into an arc shape or even a circle, thereby driving the bubble liquid to open to form a bubble film, and the wind from the air outlet 44 will exert a vertical force on the bubble film, blowing the bubble film from the mucus component 32 Form giant bubbles.

The bubble generating device used for the stage in the present application is structurally designed so that it can stick and temporarily store enough bubble liquid, and the bubble liquid is gradually stretched and tensioned by the rotation of the runner assembly 3 to a relatively small amount. Large bubble film, and finally blowing the bubble film into a giant stage bubble by applying external wind force to increase the atmosphere of the stage and produce a dreamy contrast effect. It is especially suitable for larger stages, even if it can accommodate hundreds or even thousands of people performing at the same time (for example, the stage of a large stadium that can accommodate tens of thousands of people watching the performance at the same time), it can also achieve full-area coverage with better stage atmosphere. , the viewer can watch at the edge away from the stage, and it can also achieve a better stage atmosphere experience for the audience.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Finally, it should be noted that: obviously, the above-mentioned embodiments are only examples for clearly illustrating the present invention, and are not intended to limit the implementation manner. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. However, the obvious changes or changes derived from this are still within the protection scope of the present invention.

Claims (6)

1. A bubble generating apparatus for a stage, comprising:

the liquid storage tank is used for storing bubble liquid;

the bracket is arranged in the liquid storage tank;

the sliding rail is in a closed arc shape and is arranged on the bracket;

the rotating wheel assembly is rotatably supported on the bracket and positioned in the sliding rail, the rotating axis of the rotating wheel assembly deviates upwards relative to the axis of the sliding rail, the lower part of the rotating wheel assembly is soaked in the liquid storage tank, the rotating wheel assembly comprises a wheel frame and a plurality of mucus components, the mucus components are arranged on the periphery of the wheel frame around the wheel frame, and the tail end of at least one mucus component on the upper part of the rotating wheel assembly is extruded in the sliding rail;

a wind supply system for providing wind power for the generation of bubbles;

the rotating wheel assembly rotates to drive the mucus assemblies to rotate, and when each mucus assembly rotates from bottom to top, the mucus assembly is gradually extruded, so that the first elastic mucus strip and the second elastic mucus strip of the mucus assembly are separated and expanded from each other;

the first elastic mucus strip is provided with a first liquid storage tank along the length direction, the second elastic mucus strip is provided with a second liquid storage tank along the length direction, the first liquid storage tank and the second liquid storage tank are respectively positioned on two opposite surfaces of the mucus assembly, and the first liquid storage tank and the second liquid storage tank are used for temporarily storing bubble liquid;

one side of the first elastic mucus strip, which faces the second elastic mucus strip, is provided with mucus teeth, the other opposite side is provided with a plurality of cavities, and the cavities are distributed along the length direction of the first elastic mucus strip, so that the first elastic mucus strip is easy to bend towards the outer side;

the cavities are sequentially increased in spacing distance from the middle part to the adjacent cavities on two sides along the length direction of the first elastic mucus strip;

one side of the second elastic mucus strip, which faces the first elastic mucus strip, is provided with mucus teeth, the other opposite side is provided with a plurality of cavities, and the cavities are distributed along the length direction of the second elastic mucus strip, so that the second elastic mucus strip is easy to bend towards the outer side;

the cavities are sequentially increased in spacing distance from the middle part to the adjacent cavities on two sides along the length direction of the second elastic mucus strip;

wherein, the vestibule is opened and is set up to the taper hole shape.

2. The bubble generating apparatus for stage according to claim 1, wherein the viscous liquid assembly is provided with a sliding ball at a tip thereof, and the viscous liquid assembly is pressed into the sliding rail by the sliding ball.

3. The bubble generating apparatus for stage according to claim 1, wherein the first elastic viscous liquid strip includes a first body portion, a first hinge portion connected to one end of the first body portion, a second hinge portion connected to the other end of the first body portion, and a first connecting rod portion connected to the other end of the second hinge portion,

the first hinge part and the second hinge part are respectively provided with a shaft hole for being hinged with the second elastic mucus strip.

4. A bubble generating apparatus for stage according to claim 1, wherein the second elastic sticky strip includes a second body portion, a third hinge portion connected to one end of the second body portion, a fourth hinge portion connected to the other end of the second body portion at one end, and a second connecting rod portion connected to the second connecting rod portion for connecting the sticky assembly to the wheel frame,

and the third hinge part and the fourth hinge part are respectively provided with a shaft hole for being hinged with the first elastic mucus strip.

5. The bubble generating apparatus for stage according to claim 1, wherein each of the viscous liquid assemblies is connected to the wheel carriage with an adjustable length.

6. The bubble generating apparatus for stage according to claim 1, wherein the air supply system comprises an air outlet barrel facing at least one viscous liquid component of the wheel assembly rotating to the uppermost side of the sliding rail.

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