KR102205645B1 - Special effect apparatus - Google Patents

Abstract

A special effect generating device according to an embodiment of the present invention is a special effect generating device that can be mounted on a chair back, and is coupled to a rear surface of the chair back, and is provided with at least one inlet and an outlet, leading from the inlet to the outlet. A housing forming a flow path, a wind blowing module that is disposed below the flow path of the housing and spraying wind to the upper side where the outlet is provided, and is disposed at any position among the flow path of the housing, and according to the operation of the wind blowing module, the And a damper for opening and closing a flow path, and at a lower side of the housing, at least one discharge port for discharging foreign substances flowing into the outlet to the outside as the damper blocks the flow path.

Description

Special effect generating device {SPECIAL EFFECT APPARATUS}

The present invention relates to a device for generating special effects, and more particularly, to a device for generating a special effect, in which a damper is disposed to prevent the inflow of foreign substances and a failure accordingly, and can be combined with a chair.

Movie theaters are facilities for screening images, and in the past, they simply project images on a screen to allow viewers to watch them, but as the spread of 3D images increases recently, they provide various special effects along with screening of images. The movie theater of is called '4D movie theater'.

In general, 4D cinema refers to a form in which special effects are added to 2D/3D video objects, and special effects are implemented using chairs on which audiences sit or devices installed in the cinema. For example, a 4D movie theater can generate various special effects such as wind, water, smoke, lighting, and vibration.

On the other hand, among these special effects, the wind effect and the water spray effect are equipped with a special effect device for realizing the effect on each chair seated by the audience. There may be a situation where you enter a hole or outlet installed in a special effect device, and a failure accordingly may occur. In addition, since the device for implementing the effect is built into the chair where the audience is seated, there is an inconvenience of disassembling the entire chair in order to remove foreign substances.

Accordingly, a technology for installing a special effect generating device on the ceiling or wall of a theater, not a chair, has been disclosed, but there is a problem that a lot of management and maintenance costs as well as the cost for installing a special effect generating device on the ceiling or wall. . In addition, a uniform special effect cannot be provided to all viewers through a special effect generating device disposed on the wall, and interference may occur when an image is transmitted through the wall, which may cause inconvenience for the viewer to view the image.

Therefore, it is required to develop a special effect generating device capable of blocking the inflow of foreign matter into the special effect device provided in the theater to prevent the resulting failure, and providing the same special effect to all audiences seated in the theater. It is about this.

Korean Registered Patent Publication No. 10-1798190 (2017.11.09.) U.S. Patent No.9307841 (2016.04.12.)

An object of the present invention is to provide a special effect generating device capable of preventing damage to a module that generates special effects and noise due to foreign substances by blocking the inflow of foreign substances.

Another technical problem to be solved by the present invention is to provide a special effect generating device having a structure that can be attached to a chair that does not implement the special effect.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

A special effect generating device according to an embodiment of the present invention is a housing coupled to a rear surface of a chair back, provided with at least one inlet and an outlet, forming a flow path from the inlet to the outlet, and disposed under the flow path, A wind spray module for spraying wind to the upper side where the outlet is provided, a damper disposed at any position among the flow paths, a damper for opening and closing the flow path according to the operation of the wind spray module, and a damper provided on the lower side of the housing, the damper By blocking the flow path, it includes at least one discharge port for discharging foreign matter flowing into the outlet to the outside.

According to an embodiment, the damper may include a flat frame and a frame fixing member provided at one end of the frame.

According to an embodiment, the discharge port includes a first discharge port provided on one surface of the housing adjacent to the rear surface of the chair back, and the frame fixing member is fixedly coupled to the center of the flow path of the housing, and is connected to the outlet port. Inflowing foreign matter may be discharged through the first discharge port.

According to an exemplary embodiment, a spring switch disposed in the center of the flow path of the housing and configured of a spring and a bumper may further include a spring switch to control the damper.

According to an embodiment, the discharge port includes a second discharge port provided on a lower surface of the housing, and the frame fixing member is fixedly coupled to the spring switch to transfer foreign matter flowing into the outlet to the second discharge port. Can be discharged.

According to an embodiment, the frame may include at least one contact point for point contact with the flow path of the housing at the other end where the frame fixing member is not provided.

According to an embodiment, the frame may be provided with at least one auxiliary member on one surface where the wind sprayed by the wind blowing module contacts.

According to an embodiment, a liquid injection module disposed in the housing and injecting a liquid further includes, and the housing is provided with a hole for discharging the liquid sprayed by the liquid injection module from an upper side adjacent to the outlet. I can.

According to an embodiment, it may further include a vibration generating module disposed in the housing and generating vibration with a chair back coupled with the special effect generating device.

According to an embodiment, the control server may further include a communication unit for receiving an operation signal of at least one of the wind injection module, the liquid injection module, and the vibration generation module.

According to an embodiment, a power switch for controlling on/off of at least one of the wind spray module, the liquid spray module, and the vibration generating module may be further included.

According to an embodiment, the communication unit may further include a control unit for adjusting an operation of at least one of the wind injection module, the liquid injection module, and the vibration generation module according to an operation signal received by the communication unit.

According to an embodiment, further comprising a variable bracket disposed on one surface of the housing adjacent to the rear of the chair back, and connected to the variable bracket to adjust the arrangement angle of the housing, and a fixed bracket inserted into the chair armrest. I can.

According to an embodiment, the fixing bracket may be fixed between two adjacent chair armrests.

A special effect chair according to another embodiment of the present invention includes a seating portion in which an audience is seated, a backrest portion supporting the back of the audience, and a special effect generating device detachable to the backrest portion, and the special effect generating device Is, a housing coupled to the rear of the backrest of the chair, provided with at least one inlet and outlet, and forming a flow path leading from the inlet to the outlet, disposed under the flow path of the housing, and directing wind to the upper side where the outlet is provided. A wind spray module for spraying, disposed in the center of the flow path of the housing, a damper for opening and closing the flow path according to the operation of the wind spray module, and provided at the lower side of the housing, and as the damper blocks the flow path, It includes at least one discharge port for discharging the introduced foreign matter to the outside.

According to the present invention, by providing a damper in a region in which a driving module for generating a special effect is disposed, even if a foreign substance enters the special effect generating device, damage to the driving module due to the foreign substance can be prevented.

In addition, since it is constructed in a structure that can be installed on a general chair that does not generate special effects, the installation cost of a device for realizing special effects in the theater is low, and one special effect generating device provides special effects to at least two audiences. It is efficient because it can provide.

In addition, since it can be installed on a chair, not on the ceiling or wall of the theater, it has the effect that all audiences can experience a uniform special effect.

In addition, since the chair and the special effect generating device are independent components, there is an effect of reducing the hassle of disassembling and assembling the entire device in order to repair the chair or the special effect generating device.

The effects of the present invention are not limited to the above-mentioned effects, and other effects that are not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a perspective view of a special effect generating device according to an embodiment of the present invention.
2 is an exploded perspective view of a special effect generating device according to an embodiment of the present invention.
3 is a perspective view of a damper according to an embodiment of the present invention.
4 is a diagram showing a cutaway view of a special effect generating device according to a first embodiment of the present invention.
5 is a view showing a cutaway view of a special effect generating device according to a second embodiment of the present invention.
6 is a diagram illustrating a liquid ejection module disposed in a special effect generating device according to an embodiment of the present invention.
7 is a diagram illustrating a space in which a liquid injection module according to an embodiment of the present invention is disposed.
8 and 9 are views exemplarily showing a state in which a special effect generating device according to an embodiment of the present invention implements a special effect.
10 is a diagram illustrating a configuration of an apparatus for generating special effects according to an embodiment of the present invention, classified based on functions.
11 and 12 are views for explaining a method of combining a special effect generating device and a chair according to an embodiment of the present invention.
13 is a diagram illustrating a chair armrest for coupling a special effect generating device according to an embodiment of the present invention.
14 and 15 are views for explaining a method of implementing a special effect generating device coupled to a chair according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments to be posted below, but may be implemented in various different forms, and only these embodiments make the posting of the present invention complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have it, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used as meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not interpreted ideally or excessively unless explicitly defined specifically. The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase.

As used herein, "comprises" and/or "comprising" refers to the recited component, step, operation, and/or element, of one or more other elements, steps, operations and/or elements. It does not exclude presence or addition.

1 is a perspective view of a special effect generating device 100 according to an embodiment of the present invention.

Referring to FIG. 1, a special effect generating device 100 is mounted on a chair back, and a vibration effect is applied to an audience seated in a chair equipped with the device or in the back row of a chair equipped with the special effect generating device 100. As a device that provides special effects, such as a wind effect, a liquid spray effect, and a scent effect, one side may contact the rear of the chair back.

More specifically, the housing 110 forming the exterior of the special effect generating device 100 may be provided with a hole for providing a wind effect. Accordingly, at the lower side of the housing 110, an inlet 111 for absorbing ambient air and an outlet 112 for discharging the wind absorbed from the inlet 111 at a constant pressure or flow rate are provided on the upper side of the housing 110. Can be. Here, at least two outlets 112 may be provided, and this may be to provide a wind effect to at least two or more spectators in a row behind a chair in which the special effect generating device 100 is mounted.

In addition, since the outlet 112 is provided on the upper side of the housing 110, foreign substances (eg, popcorn, tissue paper) dropped by the audience seated in the back row of the chairs may flow into the outlet 112. Accordingly, a discharge port 140 for discharging foreign substances introduced into the outlet 112 may be provided under the housing 110, and a more detailed description thereof will be described later.

Meanwhile, a hole H through which a liquid can be injected may be provided on the upper side of the housing 110 in which the outlet 112 is provided. As the hole H is disposed adjacent to the outlet 112, the hole ( The liquid sprayed from H) can be sprayed toward the audience in a wide range using the wind effect.

In addition, a switch (S) for controlling the on/off of the module that generates special effects such as vibration effect, wind effect, liquid spray effect, and scent scent effect may be disposed outside the housing 110, and the user uses this Thus, the desired special effect can be selectively provided.

For reference, the special effect generating device 100 described in the present invention is illustrated as capable of providing a special effect to two or more spectators, but is not limited thereto, and a single spectator so as to provide a special effect to one spectator One special effect generating device 100 may be coupled to the chair 200.

So far, the appearance of the special effect generating device 100 that can be coupled to the chair has been described, and hereinafter, the internal configuration of the special effect generating device 100 will be described with reference to FIGS. 2 to 7.

2 is an exploded perspective view of a special effect generating device 100 according to an embodiment of the present invention.

Referring to Figure 2, it can be seen that the special effect generating device 100 includes a housing 110, a wind blowing module 120, a damper 130 and a discharge port 140, and other objects of the present invention. It goes without saying that additional components for doing so may also be included. For example, various modules that generate special effects may be further disposed within the housing 110.

First, the housing 110 protects the module generating a special effect, and is a case for being fixedly coupled to the chair, and includes a rear housing 110a in contact with the rear of the chair back and a front housing 110b exposed to the audience. I can.

In addition, an inlet 111 and an outlet 112 may be provided on the upper and lower sides of the front housing 110b, respectively, so that a flow path leading from the inlet 111 to the outlet 112 is formed in the housing 110. I can.

Next, the wind injection module 120 is a module that provides a wind effect, and is disposed under the flow path of the housing 110 to spray wind to the upper side where the outlet 112 is provided, and the wind injection module 120 As the silver housing 110 is disposed under the flow path, the surrounding air can be more efficiently absorbed from the inlet 111 adjacent thereto.

In addition, the wind injection module 120 may include a bracket 122 that can be fixed inside the housing 110 together with a fan 121 that forms a long cylindrical shape in the horizontal direction of the housing 110. In addition, the fan 121 forming a cylindrical shape may form a shielding film so that a partial area of the outer surface is not exposed to the outside so that the blades generating wind are not exposed. For example, as shown in FIG. 2, a partial region of the fan 121 may not be exposed to the outside in the lower region of the bracket 122, and the bracket 122 extends downward to a part of the fan 121 It may be implemented to cover the area. In addition, depending on the arrangement direction of the damper 130, the arrangement direction of the fan 121 on which the shielding film is formed may be different, and a more detailed description thereof will be described later.

Next, the damper 130 is a plate that regulates the flow of wind generated by the wind injection module 120, and is disposed at an arbitrary position among the flow paths of the housing 110, according to the operation of the wind injection module 120. The flow path can be opened and closed.

3 is a perspective view of a damper 130 according to an embodiment of the present invention.

Referring to FIG. 3, the damper 130 may be formed of a flat frame 130a and a frame fixing member 130b provided at one end of the flat frame 130a. More specifically, the damper 130 is disposed obliquely in the flow path in the housing 110, so that the direction and angle in which the wind spray module 120 is disposed by the force of the wind sprayed must be adjusted, the flat frame 130a Silver may be made of a light material such as a thin metal plate or plastic. In addition, in order to effectively transmit the force of the wind sprayed by the wind injection module 120 to the flat frame 130a, at least one auxiliary member 130c may be provided on one surface where the wind contacts.

In addition, the horizontal width (W) of the frame (130a) may be formed to fit the width of the flow path formed in the housing (110), foreign substances introduced from the outlet (112) to the wind blowing module 120 disposed under the flow path. It can be prevented from entering.

However, when the frame 130a of the damper 130 has a shape that completely blocks the flow path, the damper 130 or the housing 110 is worn due to friction, or the damper 130 is stuck between the flow paths and cannot move. Because this may occur, the frame 130a may have a shape including at least one contact point P for point-contacting the flow path of the housing 110 at the other end where the fixing member 130b is not provided. That is, the flow path of the housing 110 and the frame 130a contact each other through the contact point P, and the adjacent contact point P is formed in a V shape based on the concave point A, so that the damper 130 or Damage to the housing 110 can be prevented.

Referring to FIG. 2 again, a flow path forming plate 113 for forming a flow path leading from the inlet 111 to the outlet 112 may be disposed on the upper side of the damper 130, and accordingly, the housing 110 The wind sprayed through the outlet 112 provided on the upper side may not be spread in a vertical direction, but may be sprayed toward the audience seated in the rear row. In addition, a passage forming plate fixing member 114 for fixing the passage forming plate 113 may be disposed on the lower surface of the passage forming plate 113.

Finally, the discharge port 140 is provided under the housing 110, and as the damper 130 blocks the flow path, foreign matter flowing into the outlet 112 may be discharged to the outside. More specifically, the discharge port 140 may have different locations for discharging foreign substances according to the fixing method of the damper 130 and may be defined as a first discharge port 140a and a second discharge port 140b, respectively.

In this regard, FIGS. 4 and 5 are views for explaining a method of discharging foreign substances according to a method of fixing the damper 130, and will be described below.

4 is a view showing a cutaway view of the special effect generating device 100 according to the first embodiment of the present invention.

Referring to FIG. 4, according to the shape of a chair in which the special effect generating device 100 is mounted, the special effect generating device 100 may be disposed to be inclined at a predetermined angle. More specifically, (a) is a special effect generating device 100 in an off state in which the wind blowing module 120 is not operated, and the damper 130 is inclined to the right more than the special effect generating device 100 It can be located as That is, the damper 130 may be disposed to be inclined in a direction toward gravity, and accordingly, the foreign matter introduced through the inlet 112 does not move to the wind injection module 120 along the flow path, as shown by the arrow. Likewise, according to the arrangement state of the damper 130, it may be discharged to the first discharge port 140a, or may be discharged to the second discharge port 140b provided at the lower side of the housing 110 through the wind injection module 120. Here, the first discharge port 140a may be provided on one surface of the housing 110 adjacent to the rear surface of the chair back, and the wind injection module 120 is disposed in a direction in which the blades of the fan 121 are not exposed, thereby preventing foreign matter. It can be prevented from flowing into the wind injection module 120.

In this way, the damper 130, which was inclined while the wind injection module 120 is not in operation, is inclined to the left as the wind injection module 120 operates, and the rear housing 110a and the rear housing 110a as shown in (b) It can be placed abutting. To this end, the frame fixing member 130b constituting the damper 130 may be fixedly coupled to an arbitrary position among the flow paths of the housing 110. That is, while the wind spray module 120 is not operating, the flow path is blocked by the weight of the damper 130 itself, that is, its own weight, and the blocked flow path may be opened again according to the operation of the wind spray module 120.

5 is a view showing a cutaway view of a special effect generating device 100 according to a second embodiment of the present invention.

5, the special effect generating device 100 is disposed to be inclined at a predetermined angle, and a spring switch 150 for controlling the placement of the damper 130 in an arbitrary position among the flow paths of the housing 110 may be further included. have. More specifically, (a) is a special effect generating device 100 in an off state in which the wind injection module 120 does not operate, and one end of the damper 130 fixedly coupled to the spring switch 150 is rear surface It may be disposed in contact with the housing 110a. Accordingly, foreign matter introduced through the inlet 112 may be discharged to the second discharge port 140b provided under the housing 110 along the flow path. Here, the wind injection module 120 is disposed in a direction in which the blades of the fan 121 are not exposed, so that foreign matter may be prevented from flowing into the wind injection module 120.

In this way, the damper 130 fixed by the spring switch 150 is inclined to the right as the wind injection module 120 operates, and may form a flow path as shown in (b). To this end, the spring switch 150 may be composed of a spring 151 and a bumper 152, and the damper 130 is fixed by the external force of the spring switch 150 while the wind injection module 120 is not operating. And, the fixed damper 130 is arranged in accordance with the operation of the wind injection module 120 is changed, the flow path may be opened again.

Meanwhile, the special effect generating device 100 shown in FIGS. 4 and 5 may further include a vibration generating module 170 and a liquid spraying module 160 in a partial region of the housing 110 in which a flow path is not formed. , Hereinafter, the liquid injection module 160 will be described.

6 is a view exemplarily showing a liquid injection module 160 disposed in the special effect generating device 100 according to an embodiment of the present invention, and FIG. 7 is a liquid injection module according to an embodiment of the present invention. 160) is a view showing a space in which a special effect is placed, and FIGS. 8 and 9 are views exemplarily showing a state in which the special effect generating apparatus 100 according to an embodiment of the present invention implements a special effect.

6, the liquid injection module 160 is supplied from a nozzle 161 through which a liquid is sprayed through a hole H, a solenoid valve 162 and a solenoid valve 162 that control the total amount of liquid to be sprayed. It can be seen that it includes a check valve 163 that allows the liquid to flow in one direction. However, this configuration is only an example for explaining the present invention, and additional components for implementing various liquid spraying methods, such as a direction in which the liquid is sprayed and the type of liquid to be sprayed, may be included in the liquid spray module 160 .

Referring to FIG. 7, the liquid injection module 160 described above may be disposed on the upper side of the front housing 110b adjacent to the outlet 112, and after the liquid injection module 160 shown in FIG. 6 is mounted, By mounting the protective cover 110c, the entire outer periphery of the housing 110 may be formed.

Accordingly, referring to FIGS. 8 and 9, when only the liquid injection module 160 of the special effect generating device 100 operates, the liquid may be sprayed in a parabolic shape as shown in FIG. 8, and the liquid spraying When the module 160 and the wind spray module 120 operate at the same time, as shown in FIG. 9, it may be sprayed in a straight line with the sprayed wind. That is, an operator who controls the special effect generating device 100 may control the liquid spray module 160 and the wind spray module 120 to adjust the spray angle and flow rate of the liquid according to the reproduced image.

On the other hand, the special effect generating device 100 may further include a vibration generating module 170 for generating vibration with a chair back to which the special effect generating device 100 is coupled within the housing 110, as described above. , It may further include components for generating a liquid spray effect, a wind spray effect, a vibration generating effect, and the like.

In this regard, FIG. 10 is a diagram illustrating a configuration of a special effect generating apparatus 100 according to an embodiment of the present invention, classified based on functions. Referring to FIG. 10, the special effect generating device 100 includes a wind injection module 120, a liquid injection module 160, a vibration generation module 170, a damper 130, a communication unit 180, and a control unit 190. It can be confirmed that it includes.

First, the wind injection module 120, the liquid injection module 160, and the vibration generating module 170 are disposed inside the housing 110, and the audience seated in the chair equipped with the special effect generating device 100 or the back of the chair Each of the audience seated in the heat can generate a wind effect, a liquid jet effect, and a vibration effect.

Next, the damper 130 is disposed at an arbitrary position among the flow paths formed in the housing 110, and blocks foreign substances flowing into the special effect generating device 100, so that the wind injection module 120, the liquid injection module ( 160) and the vibration generating module 170 may be prevented from failing. Preferably, the damper 130 may be disposed above the wind injection module 120 in the flow path, and accordingly, the angle may be controlled by the operation of the wind injection module 120.

Next, the communication unit 180 may receive an operation signal of at least one of the wind injection module 120, the liquid injection module 160, and the vibration generation module 170 from a control server (not shown). For example, the communication unit 180 may receive information on the operation of each module, such as an operation time of each module, an injection amount, a vibration amount, and a direction to implement special effects according to time, which is a wireless Internet, a wireless intranet, and a wireless telephone network. , Wireless LAN (LAN), Wi-Fi (Wi-Fi), Wi-Fi Direct (WFD, Wi-Fi Direct), 3G (Generation), 4G (4 Generation), Bluetooth, Infrared Data Association (IrDA) , Radio Frequency Identification (RFID), Ultra WideBand (UWB), Zigbee, and NFC (Near Field Communication) may be performed through a wireless network such as a wired Internet or a wired network.

Lastly, the controller 190 may control the overall operation of the special effect generating device 100. More specifically, the control unit 190 adjusts the operation of at least one of the wind injection module 120, the liquid injection module 160, or the vibration generation module 170 according to the operation signal received by the communication unit 180. I can.

Meanwhile, power for operating the special effect generating device 100 may be supplied through a wired power supply or may be supplied using a wireless battery pack mounted in the special effect generating device 100, which is the special effect generating device 100 It may differ depending on the type of chair to be mounted.

So far, a special effect generating apparatus 100 according to various embodiments of the present disclosure has been described. According to the present invention, the special effect generating device 100 that can be mounted on the chair back always blocks the flow path while the wind blowing module 120 is not operating, and foreign substances (eg popcorn, tissue paper) flowing from the outlet 112, etc. Can be discharged to the discharge port 140, it is possible to prevent the failure of the special effect generating device 100 due to the inflow of foreign substances.

Hereinafter, how the special effect generating device 100 can be fixed to the chair will be described in detail.

11 and 12 are diagrams for explaining a method of combining the special effect generating device 100 and the chair 200 according to an embodiment of the present invention, and FIG. 13 is a special effect generation according to an embodiment of the present invention. An exemplary view showing a chair armrest for coupling a device, and FIGS. 14 and 15 are for explaining an implementation method of the special effect generating device 100 coupled to the chair 200 according to an embodiment of the present invention. It is a drawing.

Referring to FIG. 11, the special effect generating device 100 is a variable bracket 116 and a variable bracket that are disposed on one surface of the housing 110 adjacent to the back of the chair 200 to adjust the arrangement angle of the housing 110. It can be seen that it includes a fixing bracket 117 that is connected to 116 and fixed to the armrest of the chair 200. Here, the fixing bracket 117 may have a shape that can be inserted vertically from the variable bracket 116 and horizontally into the armrest area of the chair 200.

In addition, as shown in Fig. 12, the variable bracket 116 connected to the housing 110 is made to be adjustable up and down, so that the chair 200 to which the special effect generating device 100 is coupled and the chair 200 disposed in the rear row ), the angle of the special effect generating device 100 can be adjusted according to the distance between the chairs 200 and the height at which the chairs 200 are placed, providing uniform special effects to the audience no matter which chair the special effect generating device 100 is placed on. can do.

In addition, as the special effect generating device 100 is inserted into the armrest of the chair 200, an armrest case 210 that can be mounted on the armrest area of the chair 200 as shown in FIG. 13 may be formed as follows. , A chair insertion groove 210a capable of safely supporting the fixing bracket 117 may be formed at the end of the armrest case 210.

In addition, as the variable bracket 116 is disposed in the center of one side of the housing 110 and the fixed bracket 117 is disposed on the armrest, the special effect generating device 100 is arranged in one chair 200. Rather, it may be disposed between the two chairs 200.

In this regard, referring to FIGS. 14 and 15, when the fixing bracket 117 is disposed between the armrests of the two adjacent chairs 200, one special effect generating device 100 between the two chairs 200 May be disposed, and special effects such as liquid spray, wind spray, or fragrance spray implemented in the special effect generating device 100 may be provided to two or more spectators seated in the rear row.

So far, a method in which the special effect generating device 100 according to an embodiment of the present invention is coupled to the chair 200 has been described. According to the present invention, it is possible to provide special effects to two or more spectators with one special effect generating device 100, so that the cost of installing them can be saved, and the chair 200 and the special effect generating device ( 100) is an independent component, it can be easily installed regardless of the type of bar and chair, and even if a breakdown occurs, repair and replacement are easy without disassembling the chair.

On the other hand, according to another embodiment of the present invention, a special effect chair (not shown) in which the above-described configurations are combined may be implemented, and in the case of a special effect chair, As a configuration including a backrest portion and a special effect generating device 100, the special effect generating device 100 may be detachably coupled to the backrest portion.

In addition, since special effects with holes or holes are arranged in the special effect generating device 100 in the special effect chair, even if foreign substances are introduced, foreign substances can be discharged by the damper 130 installed therein.

In addition, even if a failure occurs due to various factors such as aging of the module, the special effect generating device 100, the seating part, and the backrest part are detachable, and the special effect chair can be repaired and replaced without disassembling the entire special effect chair.

Embodiments of the present invention have been described above with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features. You can understand. Therefore, it should be understood that the embodiments described above are illustrative and non-limiting in all respects.

100: special effect generating device
110: housing
110a: rear housing 110b: front housing
110c: cover
111: inlet 112: outlet
113: passage forming plate 114: passage forming plate fixing member
115: variable bracket 116: fixed bracket
120: wind blowing module
121: fan 122: bracket
130: damper
130a: flat frame 130b: frame fixing member
140: discharge port
140a: first discharge port 140b: second discharge port
150: spring switch
160: liquid injection module
161: nozzle 162: solenoid valve
163: check valve
170: vibration generating module
180: communication department
190: control unit
200: chair
210: armrest case
210a: chair insert groove

Claims (15)

As a special effect generating device,
A housing coupled to a rear surface of the chair back, provided with at least one inlet and outlet, and forming a flow path from the inlet to the outlet;
A wind spray module disposed below the flow path and spraying wind toward an upper side where the outlet is provided;
A damper disposed at any position among the flow paths and opening and closing the flow path according to the operation of the wind blowing module; And
At least one discharge port provided on the lower side of the housing and discharging foreign matter flowing into the outlet port to the outside as the damper blocks the flow path;
Special effect generating device comprising a. The method of claim 1,
The damper,
Consisting of a flat frame and a frame fixing member provided at one end of the frame,
Special effect generating device. The method of claim 2,
The discharge port,
And a first discharge port provided on one surface of the housing adjacent to the rear surface of the chair back,
The frame fixing member,
It is fixedly coupled to the center of the flow path of the housing to discharge foreign substances flowing into the outlet to the first discharge port,
Special effect generating device. The method of claim 2,
A spring switch disposed in the center of the flow path of the housing and configured of a spring and a bumper to control the damper;
Special effect generating device further comprising a. The method of claim 4,
The discharge port,
It includes a second discharge port provided on the lower surface of the housing,
The frame fixing member,
It is fixedly coupled with the spring switch to discharge foreign matter flowing into the outlet to the second outlet,
Special effect generating device. The method of claim 2,
The frame,
Including at least one contact point for point contact with the flow path of the housing at the other end of the frame fixing member is not provided,
Special effect generating device. The method of claim 2,
The frame,
At least one auxiliary member is provided on one surface where the wind sprayed by the wind injection module abuts,
Special effect generating device. The method of claim 1,
A liquid spray module disposed in the housing and spraying a liquid; Including more,
The housing,
A hole for discharging the liquid sprayed by the liquid injection module is provided at an upper side adjacent to the outlet,
Special effect generating device. The method of claim 1,
A vibration generating module disposed in the housing and generating vibration with a chair back to which the special effect generating device is coupled;
Special effect generating device further comprising a. The method according to any one of claims 1 to 9,
A communication unit for receiving an operation signal from the control server;
Special effect generating device further comprising a. The method of claim 1,
A power switch controlling on/off of the wind blowing module;
Special effect generating device further comprising a. The method of claim 10,
A control unit for adjusting an operation of at least one of the wind injection module, the liquid injection module, and the vibration generation module according to the operation signal received by the communication unit;
Special effect generating device further comprising a. The method of claim 1,
A variable bracket disposed on one surface of the housing adjacent to the rear surface of the chair back, and adjusting an arrangement angle of the housing; And
A fixed bracket connected to the variable bracket and inserted into the armrest of the chair;
Special effect generating device further comprising a. The method of claim 13,
The fixing bracket,
A special effect generating device that is fixed between two adjacent chair armrests. A seating area where the audience sits;
A back support for supporting the back of the audience; And
A special effect generating device detachable from the backrest; Including,
The special effect generating device,
A housing coupled to a rear surface of the backrest portion, provided with at least one inlet and outlet, and forming a flow path leading from the inlet to the outlet;
A wind spray module disposed below the flow path of the housing and spraying wind upwards at which the outlet is provided;
A damper disposed at an arbitrary position among the flow paths of the housing and opening and closing the flow path according to the operation of the wind blowing module; And
At least one discharge port provided on the lower side of the housing and discharging foreign matter flowing into the outlet port to the outside as the damper blocks the flow path;
Special effects chair containing.

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