A stage yarn blowing device
By designing a ring-shaped stage yarn blowing device, and utilizing multiple blower components and wind direction adjustment plates, the problem of poor yarn flow effect was solved, achieving excellent yarn flow effect and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU EWAY STAGE EQUIP TECH
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-09
AI Technical Summary
In existing technologies, the wavy material does not have a good wavy effect on the stage because the angle and position of airflow acting on the wavy are limited, resulting in a poor wavy effect.
Design a stage yarn blowing device, which adopts multiple mounting boxes to form a ring structure. Each mounting box is equipped with a blower component, and the air outlet faces the yarn blowing area to form a centripetal airflow field, driving the yarn to converge or rotate from the edge of the ring to the center area. Combined with the wind direction adjustment plate and the dustproof mesh plate, the airflow control is optimized and the blower component is protected.
It achieves a good yarn flow effect, has high airflow stability, a wide coverage area, can adjust the yarn flow effect as needed, and extends the service life of the equipment.
Smart Images

Figure CN224331496U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of stage equipment technology, and more specifically, relates to a stage yarn blowing device. Background Technology
[0002] In the field of stage performance art, in order to create rich visual effects and enhance artistic expression, it is often necessary to present scenes of gauze materials (such as gauze curtains, gauze skirts, gauze scarves, etc.) fluttering in the wind. At present, the effect of gauze fluttering on the stage is usually achieved by blowing air from multiple sides of the stage using ordinary fans or blowers. However, the angle and position of the airflow acting on the gauze are limited in this way, resulting in a poor effect of gauze fluttering. Utility Model Content
[0003] The main purpose of this utility model is to provide a stage yarn blowing device, which produces a good yarn flowing effect when used for yarn blowing.
[0004] According to a first aspect of the present invention, a stage yarn blowing device is provided, comprising a support base, a mounting box, and a blower assembly. The support base has a mounting surface, and the mounting box is connected to the mounting surface. Multiple mounting boxes are connected to form a ring structure, and a yarn blowing area is formed between the multiple mounting boxes and the mounting surface. Each mounting box has a mounting cavity, an air outlet, and an air inlet. The mounting cavity is located inside the mounting box, and the air outlet and air inlet are located on the side wall of the mounting box and communicate with the mounting cavity. The air outlet faces the yarn blowing area. Each mounting cavity is provided with the blower assembly, which is used to blow air towards the air outlet.
[0005] In a specific embodiment of this utility model, the number of air outlets in the mounting box is at least two, and all the air outlets are spaced apart along the length direction of the mounting box. Each mounting cavity is provided with at least two blower components, and each air outlet is provided with a corresponding blower component. The blower component is used to blow air to the corresponding air outlet.
[0006] In a specific embodiment of this utility model, the number of air inlets in the mounting box is at least two, and each blower component is provided with one air inlet.
[0007] In a specific embodiment of this utility model, the stage blowing device further includes a dustproof mesh plate, and each of the air inlets is covered with the dustproof mesh plate.
[0008] In a specific embodiment of this utility model, the blower assembly includes a fan and an air guide duct. The fan is connected inside the mounting cavity, the fan covers the air inlet, and the air inlet end of the fan is connected to the air inlet. The air guide duct is connected inside the mounting cavity, and the air guide duct connects the air outlet end of the fan to the air outlet.
[0009] In a specific embodiment of this utility model, the stage blowing device further includes a wind direction adjustment plate. In the mounting box, each air outlet is provided with a corresponding wind direction adjustment plate. The wind direction adjustment plate is rotatably connected to the mounting box and is used to adjust the flow direction of the air output from the corresponding air outlet.
[0010] In a specific embodiment of this utility model, the stage yarn blowing device further includes a connecting plate;
[0011] The mounting box is cuboid in shape, and there are eight mounting boxes in total. The eight mounting boxes form an octagon, and two adjacent mounting boxes are connected by a connecting plate, wherein the connecting plate covers the gap between two adjacent mounting boxes.
[0012] In a specific embodiment of this utility model, the bearing seat includes a support rod and a bearing plate. There are multiple support rods, and the multiple support rods are connected to one side of the bearing plate in its thickness direction. The side of the bearing plate facing away from the support rod is the mounting surface.
[0013] In a specific embodiment of this utility model, the support plate has an octagonal orthographic projection in its thickness direction, and eight mounting boxes are respectively connected to the edges of the eight sides of the support plate, with at least a portion of the mounting boxes extending beyond the support plate.
[0014] The air inlet is provided on the portion of the mounting box that extends beyond the support plate, and the air inlet faces the side where the support rod is located.
[0015] In a specific embodiment of this utility model, a plurality of support rods are spaced apart around the center of the bearing plate, and the plurality of support rods are arranged in a divergent manner.
[0016] One of the above-described technical solutions of this utility model has at least one of the following advantages or beneficial effects:
[0017] The stage yarn blowing device of this utility model has multiple mounting boxes, each equipped with a blower component. The multiple mounting boxes form a ring structure and a yarn blowing area between them and the mounting surface. In practical applications, the blower component in each mounting box blows air into the yarn blowing area through the air outlet. Since the multiple mounting boxes are distributed along the ring and the air outlet faces the yarn blowing area, the blower component will form a centripetal airflow field in the yarn blowing area when blowing air, driving the yarn to converge or rotate from the edge of the ring towards the center area, resulting in a good yarn fluttering effect. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0019] Figure 1 This is a perspective view of the yarn blowing device according to an embodiment of the present invention;
[0020] Figure 2 This is a bottom view of the yarn blowing device according to an embodiment of the present invention;
[0021] Figure 3 This is an embodiment of the present utility model. Figure 2 Enlarged diagram of A in the middle;
[0022] Figure 4 This is an exploded view of the mounting box and blower assembly in an embodiment of this utility model.
[0023] In the diagram, 1 is the support base; 11 is the support rod; 12 is the support plate; 2 is the mounting box; 201 is the mounting cavity; 202 is the air outlet; 203 is the air inlet; 3 is the blower assembly; 31 is the fan; 32 is the air duct; 4 is the dustproof mesh plate; 5 is the air direction adjustment plate; 6 is the connecting plate; and 100 is the yarn blowing area. Detailed Implementation
[0024] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0025] Reference Figures 1 to 4As shown, a preferred embodiment of the present application of a stage yarn blowing device includes a support base 1, a mounting box 2, and a blower assembly 3. The support base 1 has a mounting surface, and the mounting box 2 is connected to the mounting surface. There are multiple mounting boxes 2 connected together to form a ring structure, and the multiple mounting boxes 2 and the mounting surface form a yarn blowing area 100. The mounting box 2 has a mounting cavity 201, an air outlet 202, and an air inlet 203. The mounting cavity 201 is located inside the mounting box 2, and the air outlet 202 and the air inlet 203 are located on the side wall of the mounting box 2 and are both connected to the mounting cavity 201. The air outlet 202 faces the yarn blowing area 100. Each mounting cavity 201 is provided with a blower assembly 3, which is used to blow air to the air outlet 202.
[0026] In practical applications, the stage blowing device of this embodiment blows air into the blowing area 100 through the air outlet 202 of each mounting box 2. Since multiple mounting boxes 2 are distributed in a ring and the air outlet 202 faces the blowing area 100, the blowing component 3 will form a centripetal airflow field in the blowing area 100 when blowing air, driving the yarn to converge or rotate from the edge of the ring to the center area, resulting in a good yarn fluttering effect.
[0027] Furthermore, in the mounting box 2, there are at least two air outlets 202, and all air outlets 202 are spaced apart along the length of the mounting box 2. Each mounting cavity 201 is provided with at least two blower components 3, and each air outlet 202 is provided with a corresponding blower component 3. The blower component 3 is used to blow air to the corresponding air outlet 202. Thus, in practical applications, in a single mounting box 2, the airflow direction can be controlled by adjusting the air volume, air speed and other parameters of multiple blower components 3, and the yarn's fluttering effect can be adjusted. At the same time, each mounting box 2 is provided with multiple blower components 3, which have a wide air blowing coverage range, ensuring the smooth fluttering of the yarn. For example, there are two blower components 3 and two air outlets 202.
[0028] It should be noted that the output parameters of the blower assembly 3 are set according to the actual required wavy effect of the yarn, and this application does not impose any restrictions on this.
[0029] Furthermore, in the mounting box 2, there are at least two air inlets 203, and each blower assembly 3 is set with one air inlet 203. Thus, each blower assembly 3 can take in air independently, and the airflow output by the blower assembly 3 is stable, ensuring the normal operation of the yarn blowing work.
[0030] Furthermore, the stage blowing device also includes a dustproof mesh plate 4. Each air inlet 203 is covered with a dustproof mesh plate 4. Its advantage is that it can intercept foreign objects from entering the blower assembly 3, thus extending the service life of the blower assembly 3.
[0031] In this embodiment, the blower assembly 3 includes a fan 31 and an air guide duct 32. The fan 31 is connected inside the mounting cavity 201 and covers the air inlet 203. The air inlet end of the fan 31 is connected to the air inlet 203. The air guide duct 32 is connected inside the mounting cavity 201 and connects the air outlet end of the fan 31 to the air outlet 202. Specifically, the air guide duct 32 plays a role in directionally guiding the airflow, which can smoothly guide the air output by the fan 31 to the air outlet 202. The fan 31 can be flexibly assembled, which is conducive to optimizing the structural layout.
[0032] It should be noted that the function of the dustproof mesh plate 4 is to intercept foreign objects from entering the fan 31. That is, the dustproof mesh plate 4 is set between the air inlet end of the fan 31 and the air inlet 203.
[0033] Furthermore, the stage yarn blowing device also includes an air direction adjustment plate 5. In the mounting box 2, each air outlet 202 is provided with an air direction adjustment plate 5. The air direction adjustment plate 5 is rotatably connected to the mounting box 2. That is, the air direction adjustment plate 5 is fixed when there is no external force, but can rotate under the action of external force. The air direction adjustment plate 5 is used to adjust the airflow direction output from the corresponding air outlet 202. In practical applications, when the stage yarn blowing device is blowing yarn, the air direction adjustment plate 5 is rotated to open, so as to ensure that the airflow can be output from the air outlet 202. At the same time, rotating the air direction adjustment plate 5 to make it rotate to a suitable position can adjust the airflow direction output from the air outlet 202. Thus, the height of the yarn being blown or the fluttering effect of the yarn can be adjusted. When the stage yarn blowing device is idle, rotating the air direction adjustment plate 5 to cover the air outlet 202 can prevent foreign objects from entering the air guide channel and the fan 31 from the air outlet 202. The air direction adjustment plate 5 plays a protective role.
[0034] For example, the air direction regulating plate 5 has rotating shafts on opposite sides, and the air outlet 202 of the mounting box 2 has mounting holes on two opposite inner walls. The two rotating shafts are rotatably inserted into the two mounting holes respectively. A rubber sleeve is provided between the outer peripheral surface of the rotating shaft and the wall of the mounting hole. The outer peripheral surface of the rotating shaft is connected to the inner wall of the rubber sleeve, and the outer wall of the rubber sleeve is connected to the wall of the mounting hole. The rotating shaft is rotatably connected to the air outlet 202 through the rubber sleeve. At this time, there is damping between the rotating shaft and the mounting hole. Thus, the air direction regulating plate 5 can be rotatably connected to the mounting box 2. It should be noted that the connection method between the air direction regulating plate 5 and the mounting box 2 can also refer to the connection structure between the air guide plate and the panel in an air conditioner. This application will not elaborate on this further.
[0035] Furthermore, the stage yarn blowing device also includes a connecting plate 6; the mounting box 2 is rectangular, and there are eight mounting boxes 2 arranged in an octagon. Its structure is stable and strong, and it can blow air into the yarn blowing area from eight directions, covering a wide range and producing a good yarn fluttering effect. Adjacent mounting boxes 2 are connected by a connecting plate 6, which covers the gap between adjacent mounting boxes 2, preventing the edges and corners of the mounting boxes 2 from being exposed. The stage yarn blowing device has high safety in use.
[0036] In this embodiment, the support base 1 includes support rods 11 and a support plate 12. There are multiple support rods 11, which are connected to one side of the support plate 12 in its thickness direction. The side of the support plate 12 facing away from the support rods 11 is the mounting surface. This type of support base 1 has a simple structure and high strength. Specifically, in the actual application of the stage yarn blowing device, the support plate 12 is horizontally arranged on the stage with the yarn blowing area 100 exposed and the mounting surface facing upward. The mounting box 2 is located on the upper side of the support plate 12, and the support rods 11 are located on the lower side of the support plate 12.
[0037] Furthermore, the support plate 12 has an octagonal orthographic projection in its thickness direction, and eight mounting boxes 2 are respectively connected to the edges of the eight sides of the support plate 12, and at least a portion of the mounting boxes 2 extends beyond the support plate 12; the portion of the mounting box 2 extending beyond the support plate 12 is provided with an air inlet 203, and the air inlet 203 faces the side where the support rod 11 is located, that is, all the air inlets 203 of the stage yarn blowing device are set downwards, so that in actual application, the side where the air inlet 203 is located is not easily stepped on, impacted or squeezed by equipment, which can reduce the probability of mechanical damage.
[0038] In addition, by placing the air inlet 203 on the part of the mounting box 2 that extends beyond the support plate 12, the support plate 12 does not need to have an additional clearance hole opposite to the air inlet 203, which reduces processing steps and saves production costs.
[0039] Furthermore, multiple support rods 11 are spaced apart around the center of the bearing plate 12, and the multiple support rods 11 are arranged in a divergent manner. This arrangement structure enables the bearing seat 1 to have higher structural stability.
[0040] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A stage yarn blowing device, characterized in that, The device includes a support base (1), a mounting box (2), and a blower assembly (3). The support base (1) has a mounting surface. The mounting box (2) is connected to the mounting surface. There are multiple mounting boxes (2). The multiple mounting boxes (2) are connected to form a ring structure, and a yarn blowing area (100) is formed between the multiple mounting boxes (2) and the mounting surface. The mounting box (2) has a mounting cavity (201), an air outlet (202), and an air inlet (203). The mounting cavity (201) is located inside the mounting box (2). The air outlet (202) and the air inlet (203) are located on the side wall of the mounting box (2) and are both connected to the mounting cavity (201). The air outlet (202) faces the yarn blowing area (100). Each mounting cavity (201) is provided with the blower assembly (3). The blower assembly (3) is used to blow air to the air outlet (202).
2. The stage yarn blowing device according to claim 1, characterized in that, In the mounting box (2), there are at least two air outlets (202), and all the air outlets (202) are spaced apart along the length of the mounting box (2). Each mounting cavity (201) is provided with at least two blower components (3), and each air outlet (202) is provided with one blower component (3). The blower component (3) is used to blow air to the corresponding air outlet (202).
3. The stage yarn blowing device according to claim 2, characterized in that, In the mounting box (2), there are at least two air inlets (203), and each blower assembly (3) is provided with one air inlet (203).
4. The stage yarn blowing device according to claim 1, characterized in that, The stage blowing device also includes a dustproof mesh plate (4), and each of the air inlets (203) is covered with the dustproof mesh plate (4).
5. The stage yarn blowing device according to claim 1, characterized in that, The blower assembly (3) includes a fan (31) and an air guide duct (32). The fan (31) is connected inside the mounting cavity (201). The fan (31) covers the air inlet (203), and the air inlet end of the fan (31) is connected to the air inlet (203). The air guide duct (32) is connected inside the mounting cavity (201), and the air guide duct (32) connects the air outlet end of the fan (31) to the air outlet (202).
6. The stage yarn blowing device according to claim 2, characterized in that, The stage blowing device also includes a wind direction adjustment plate (5). In the mounting box (2), each air outlet (202) is provided with a corresponding wind direction adjustment plate (5). The wind direction adjustment plate (5) is rotatably connected to the mounting box (2). The wind direction adjustment plate (5) is used to adjust the flow direction of the air output from the corresponding air outlet (202).
7. The stage yarn blowing device according to claim 2, characterized in that, The stage blowing device also includes a connecting plate (6); the mounting box (2) is a cuboid, and there are eight mounting boxes (2) in total. The eight mounting boxes (2) form an octagon, and two adjacent mounting boxes (2) are connected by a connecting plate (6). The connecting plate (6) covers the gap between two adjacent mounting boxes (2).
8. The stage yarn blowing device according to claim 7, characterized in that, The bearing seat (1) includes a support rod (11) and a bearing plate (12). There are multiple support rods (11), and the multiple support rods (11) are connected to one side of the bearing plate (12) in its thickness direction. The side of the bearing plate (12) facing away from the support rods (11) is the mounting surface.
9. The stage yarn blowing device according to claim 8, characterized in that, The support plate (12) has an octagonal orthographic projection in its thickness direction. Eight mounting boxes (2) are respectively connected to the edges of the eight sides of the support plate (12), and at least a portion of the mounting boxes (2) extends beyond the support plate (12). The portion of the mounting box (2) extending beyond the support plate (12) is provided with the air inlet (203), and the air inlet (203) faces the side where the support rod (11) is located.
10. The stage yarn blowing device according to claim 9, characterized in that, The plurality of support rods (11) are spaced apart around the center of the bearing plate (12), and the plurality of support rods (11) are arranged in a divergent manner.