KR102661492B1 - Bouncing dome with double membrane structure - Google Patents

Abstract

The present invention relates to a bouncing dome with a double-layer structure that can safely perform various exercises and plays, such as walking or jumping on top, and improves maintainability. and one or more inner membrane parts installed in the inner space of the outer membrane part, a blowing line and an exhaust line that provide blowing pressure from the air pump to the outer membrane part and the inside of the inner membrane part, and an outer membrane part and an inner part of the outer membrane part. A bouncing dome with a double membrane structure is provided, including an outlet line that discharges condensed water from the space, and a controller that controls the operation of the blowing line, exhaust line, and outlet line.

Description

Bouncing dome with double membrane structure {BOUNCING DOME WITH DOUBLE MEMBRANE STRUCTURE}

The present invention relates to amusement facilities, and more specifically, to a double-layer structure bouncing that can safely perform various exercises and plays such as walking or jumping on top, improves reliability and convenience of operation, and improves maintainability. It's about the dome.

Trampoline, which is widely used for gymnastics and play, refers to gymnastics games or equipment used in gymnastics games that perform movements such as jumping or mid-air rotation on a square elastic mat with springs.

These trampolines are used as exercise equipment for jumping using the elasticity of the mat and springs. They are especially interesting to children and have the effect of stimulating the growth plate, so they are also widely used as amusement equipment combined with exercise. Recently, it is also used for exercise for dieting in adults.

However, since these trampolines are installed in a state where the mat is suspended in the air by hanging from aggregate or steel, etc., there is a problem that accidents frequently occur where the user's lower body gets caught between the springs or falls. To prevent these problems, safety nets were installed around the edges of the trampoline, but they did not provide a fundamental solution to accidents. In addition, because the mat or spring must be subjected to extreme exercise in addition to body weight, the mat or spring may be damaged, causing problems with maintenance.

Recently, the number of installation cases of air-injected play equipment that improves the limitations of trampolines by injecting air and supporting the load by the pressure of the air has been increasing.

These air-injected amusement rides are designed to perform elasticity and shock absorbing functions by fixing an air expansion film to be injected into the ground and adjusting the pressure when necessary by injecting air. It has better structural stability than the above-mentioned trampoline and is more comfortable for users. Enable safe play.

Registered Utility Model Publication No. 20-1999-0021740 discloses a prior art air injection type play structure, and Figure 1 is a side cross-sectional view thereof.

Looking specifically, a sand layer 40 formed by laying sand is provided around the bottom plate 10, and this sand layer 40 fills in the edges of the bottom plate 10 and the upper membrane 20. . The upper membrane 20 is tightly connected and fixed to the edge of the bottom plate 10, and an airtight and elastic tent is used to cooperate with the bottom plate 10 to trap air, thereby preventing the air filled therein from being contained. A peak 21 is formed that is swollen upward by pressure.

In the case of conventional air injection structures, they are usually composed of a single membrane, which has the advantage of reducing the burden of construction and being economical, but it is difficult to create large and complex structures, so considering the state of use for play, the aesthetic aspect is poor. It is difficult to improve in terms of diversity of play.

In order to improve this problem, attempts have been made to create structures in the form of double membranes or multi-stage structures, which are more adaptable to the height and area of the structure and have excellent stability compared to the conventional single membrane structure.

However, in the case of the double membrane structure, because it has a complex membrane shape and blowing pipes, the difficulty of construction is high and control of blowing, etc. is difficult. Moreover, because it has a predetermined, separate space, if a defect occurs in a specific part, it is not only difficult to find it, but also difficult to repair.

In addition, when condensation occurs in the internal space, it is difficult to discharge it and the difficulty in controlling it when blowing out air for non-use or storage is high.

The present invention was developed to solve the above problems, and is a double-layer bouncing structure that can efficiently control the pressure in the internal space of a double-layer structure amusement equipment while improving structural stability and maintainability. The purpose is to provide a dome.

In addition, the purpose is to provide a bouncing dome with a double-layer structure that reduces the complexity of construction and satisfies the convenience of operation and economics of construction and maintenance.

In order to solve the above problem, the present invention provides an outer membrane portion whose edge is fixedly installed on the base to form an inner space, an inner membrane portion installed in the inner space of the outer membrane portion, and the edges of the outer membrane portion and the inner membrane portion. A bouncing dome of a double-layer structure is provided, including a foundation installed in the ground to be connected through a top, and an air pump unit that provides air pressure to the outer membrane and the inner membrane.

Preferably, the fixing part has an insertion space into which the edge rope can be inserted in the longitudinal direction and an opening formed in the longitudinal direction on the upper side, so that the edge of the inner membrane portion or the outer membrane portion is connected to the edge rope inside the insertion space. It surrounds the outer surface and connects to the opening and the outside, and with the inner or outer membrane part fixed in the insertion space together with the edge rope, only the inner or outer membrane part is pulled out through the opening and fixed to the ground, and the fixing part is positioned forward with respect to the edge rope. Alternatively, if the fixing part is separated by sliding it backwards, the edge rope and the outer membrane or inner membrane can be separated back and forth.

In addition, an outer membrane blowing line and an outer membrane exhaust line that transmit the pressure of the air pump unit to the outer membrane portion, an inner membrane blowing line and an inner membrane exhaust line that transmit the pressure of the air pump portion to the inner membrane portion, and condensation water inside the outer membrane portion. It is preferable to include a discharge line and a controller that controls air pressure transmission by the air pump unit and discharge of condensation water.

The endomembrane blowing line may be connected to an endomembrane injection part disposed across the bottom of the endomembrane unit and extending upward to the ground, and an end injection unit connected to the upper side of the endomembrane injection unit and having flexibility.

In addition, when compressed air is transmitted to the endomembrane blowing line, the distal injection part is preferably formed into a pillar shape by air pressure to lift the endomembrane and discharge compressed air from the upper side of the inner space of the endomembrane to have a three-dimensional shape.

In one embodiment, the controller includes an inner film injection part that injects compressed air into the inner film blowing line, an inner film discharge part that discharges air from the inner film part through the inner film blowing line, and an inner film blowing line that supplies compressed air to the outer film part. An outer film injection part that allows injection, an outer film discharge part that discharges air from the outer film through the outer film discharge line, a discharge water control part that discharges condensation water through the discharge line, and a flow path management part that manages the direction switching and opening and closing of the overall flow path. and a monitoring unit that monitors the operating status of the inner membrane portion and the outer membrane portion.

Meanwhile, the controller operates the inner membrane injection part in the injection process, causes the inner membrane part to swell and rise into a three-dimensional shape, and after the outer membrane part is raised along the shape of the inner membrane part, the outer membrane injection part transmits compressed air to the outer membrane part to achieve the overall shape. .

In addition, the controller operates the outer membrane discharge unit while maintaining the pressure of the inner membrane portion in the condensation water discharge process to remove fluid between the outer membrane portion and the inner membrane portion, and causes the discharge water control unit to collect the condensation water into the water collection portion.

Due to the configuration of the present invention described above, when constructing a bouncing dome, it can be installed with a simpler structure than the conventional one, so constructability is excellent and durability and maintainability are improved.

In addition, by solving the problem of wear and corrosion of the edge rope that appears in the prior art and protecting the edge rope area by the inner or outer membrane, structural durability is dramatically improved, which leads to improved safety of exercise or play.

In addition, by improving the structure for filling and maintaining internal pressure in the double-layer structure, the reliability of operation is high, and even if excessive load or impact occurs in a concentrated area, the shape does not collapse and it is effective in enabling stable play.

In addition, durability is high because it can efficiently respond to condensation due to the temperature difference between the outer membrane and the inner membrane, and the overall constructability is maintained because the connection structure between the membrane and the ground is simple and reliable. This has the effect of improving the convenience of maintenance.

Figure 1 is a side cross-sectional view of a prior art play structure.
Figure 2 is a side cross-sectional view showing a bouncing dome with a double-layer structure according to an embodiment of the present invention.
Figure 3 is a plan cross-sectional view of an embodiment of the double-layer structure bouncing dome of the present invention.
Figure 4 is a side cross-sectional view for explaining the end portion of the flow path in the bouncing dome of the double-layer structure of the present invention.
Figure 5 is a side cross-sectional view for explaining the membrane fixing structure in the bouncing dome of the double membrane structure of the present invention.
Figure 6 is an enlarged view of the membrane fixing structure.
Figure 7 is a perspective view showing the installation state of the inner membrane portion to which the edge rope, fixing portion, and bracket of the present invention are applied.
Figure 8 is a block diagram showing an embodiment of the controller in the double-layer structure bouncing dome of the present invention.

Hereinafter, a bouncing dome with a double-layer structure according to a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

In the following description, when a part is said to be 'connected' to another part, this includes not only the case where it is directly connected, but also the case where it is connected with another part or device in between. In addition, when a part is said to 'include' a certain component, this does not mean excluding other components, but may include other components, unless specifically stated to the contrary.

The present invention basically provides an outer membrane portion whose edge is fixedly installed on the base to form an internal space, one or more inner membrane portions installed in the inner space of the outer membrane portion, and a device for fixed installation of the inner membrane portion or the outer membrane portion. Provides an improved structure.

In addition, the present invention includes a blowing line and a blowing line that provide blowing pressure from an air pump to the inside of the outer membrane and the inner membrane, and a draw line that discharges water condensed from the outer space of the inner membrane and the inner space of the outer membrane, A bouncing dome with a double-layer structure including a controller that controls the operation of the blowing line, exhaust line, and draw line is provided.

The bouncing dome according to the concept of the present invention is installed on a predetermined ground and used for exercise or play on the upper surface by injecting air as needed, but the elasticity of jumping play can be appropriately controlled according to the internal pressure. there is. In addition, when not in use or during maintenance, a predetermined pipe is installed to discharge air, allowing control of the injection and discharge pressure and its direction, ensuring the effectiveness of play and safe use and maintainability at the same time. A dome-shaped amusement ride is provided.

Here, the ground basically refers to the foundation for the installation of the inner and outer membranes and their internal structures on which basic leveling work is done and air sealing can be guaranteed to a certain degree, and is the soil itself or the foundation surface on which concrete is poured. Regardless, etc.

Figure 2 is a side cross-sectional view showing a bouncing dome with a double-layer structure according to an embodiment of the present invention.

The outer membrane portion 1100 and the inner membrane portion 1200 are fixedly installed at the edges on the ground, and are predetermined to prevent undesirable inflow and outflow of air from the lower and edge portions of the outer membrane portion 1100 and the inner membrane portion 1200. A sealing process may be performed, and specific examples thereof will be described later.

The outer membrane portion 1100 and the inner membrane portion 1200 are preferably made of a material that can fix the shape to a certain degree according to the injection of air and has a certain degree of flexibility and elasticity when considering play and safety. In addition, since it receives a continuous load from the upper surface for a long period of time and is exposed to environmental changes, it can be made of synthetic resin considering durability and manufacturability. It is preferable that a polyurethane coating layer is formed on the entire membrane including the outer membrane portion 1100 and the inner membrane portion 1200 for sealing properties and durability.

The outer membrane portion 1100 is exposed to the outside as in the prior art and expands upon injection of air to form a structure that allows play or jumping movements at the top, and the inner membrane portion 1200 is a support structure that supports this from the inside. It can function. The shape and arrangement of the inner membrane portion 1200 within the outer membrane portion 1100 may be optional. In the illustrated embodiment, the outer membrane portion 1100 has a convex shape or a concave shape depending on the location, and four inner membrane portions 1200 units form a set below the convex portion, thereby forming the outer membrane portion 1100. support.

Depending on the arrangement of the inner membrane portion 1200, the shape of the outer membrane portion 1100 may have a certain degree of structural stability. As shown, people running on the upper surface of the outer membrane portion 1100 are biased or partially damaged due to excessive shock. Even if a lot of deformation occurs, the combination of inner membrane parts 1200 distributes and supports it to prevent the overall shape from collapsing. As in the prior art of Figure 1, when the entire structure is made up of one space, if a strong impact occurs in one part, air flows to the other side, causing excessive deformation of the shape, and children playing on the upper surface lose their balance and fall. This happens frequently. It should be noted that in the basic concept of the present invention, even if a strong impact occurs, the overall structure can be maintained due to the complex structure of the inner membrane portion 1200 and the outer membrane portion 1100, so that the above problem is solved and it has the advantage of enabling safe play. do.

A blowing line 2200 may be disposed to supply blowing pressure to the inner membrane portion 1200 and the outer membrane portion 1100, and a blowing line 2300 may be disposed to discharge the filled air. The blowing line ( 2200) and the exhaust line 2300 are entirely composed of one flow path and may perform different functions depending on the direction of pressure. In the description of the present invention, exhaust air includes cases where air naturally flows out to the outside due to internal pressure and cases where air is forcibly discharged by providing negative pressure or vacuum pressure to the exhaust line 2300.

An air pump unit 2100 is connected to the flow path formed by the blowing line 2200 and the blowing line 2300 to control pressure, and supplies the pressure controlled according to a control signal from a predetermined controller to a set position. In the concept of the present invention, pressure control of the inner space of the inner membrane portion 1200 and the space between the inner space of the outer membrane portion 1100 and the outer portion of the inner membrane portion 1200 can be independently controlled. Examples related to this will be described later. Let's do it.

In addition, a water collection unit 2500 that can collect and store condensation water, which is a product of condensation generated in the inner space of the inner membrane 1200 and/or the outer membrane, by discharging it to the outside through a predetermined line may be further disposed. will be. In the illustrated example, the water collection unit 2500 is formed adjacent to the air pump unit 2100, but this arrangement relationship is optional.

Figure 3 is a cross-sectional view showing the structure of a flow path in a bouncing dome with a double-layer structure according to the present invention.

In the illustrated embodiment, the blowing line 2200 and the blowing line 2300 are configured separately, and their ends are connected to a management facility configured in a modular form including an air pump unit 2100. The management facility may include a water collection unit 2500 and is equipped with a controller to be described later, enabling centralized management.

The flow path including the blowing line 2200 and the blowing line 2300 performs the function of supplying or discharging air with a predetermined pressure to each space inside the inner membrane portion 1200 and the outer membrane portion 1100. As shown, the flow path may be composed of a separate blowing line 2200 and a blowing line 2300, or it may be composed of a single line considering constructability and economy.

When the path for fluid injection and the path for discharge are interconnected, an opening/closing or direction switching valve may be included to select a predetermined flow path, and a known valve may be applied to this.

An air pump unit 2100 is connected to the end of the passage, and the air pump unit 2100 may be equipped with a blower capable of transmitting compressed air to the passage. Additionally, the air pump unit 2100 may provide negative pressure or vacuum pressure to the exhaust line 2300. The blowing line 2200 and the blowing line 2300 may have an inlet or outlet formed along the path or at the end. The flow path is buried and connected to the ground approximately horizontally, crosses the bottom of the outer membrane portion 1100 and/or the inner membrane portion 1200, and is bent or connected upward so that the inlet or outlet is directed toward the inner space of the membrane. It can be.

In addition, an outlet line 2400 for discharging condensation water may be formed integrally with or separate from the blowing line 2200 and the blowing line 2300. The inlet side of the outlet line 2400 may be disposed in a space between the inside of the outer membrane portion 1100 and the outside of the inner membrane portion 1200, and the discharge side may be connected to the water collection portion 2500. When condensation occurs in the space inside the membrane, the draw-out line 2400 functions to immediately or collect the collected water and discharge it to the water collection unit 2500. In order to remove moisture, the operation of the draw-out line 2400 is performed through the exhaust line. It may be linked to the operation of 2300, and examples of its operation will be described later.

Meanwhile, the edge of the outer membrane portion 1100 can be fixed to the ground to some degree and has sealing properties. For this purpose, a foundation made of concrete or reinforced concrete may be provided to hold the edge.

In addition, in consideration of stable maintenance of the edge of the outer membrane portion 1100 and a certain buffering distance, a sand portion 3200 may be further provided in a form that covers a portion of the outer membrane portion 1100 and the ground. The sand portion 3200 covers exposed structures and performs a buffering function in the event of a fall, thereby improving safety and providing aesthetic benefits. In order to form the sand part 3200, the overall structure is installed in the sunken area and sand can be placed to cover the upper surface. The outer part of the sand part 3200 is provided to prevent sand loss. A predetermined finishing portion 3300 may be provided. The finishing portion 3300 may be formed in the form of a wall or a block forming an edge.

Figure 4 is a side cross-sectional view for explaining a structure for blowing or exhausting air and withdrawing condensation water according to an embodiment of the present invention.

In the concept of the present invention, the inner membrane portion 1200 is supported inside the outer membrane portion 1100 as described above, and the flow path is used for the blowing process for expansion of the structures of the inner membrane portion 1200 and the outer membrane portion 1100, and for storage. Alternatively, it may be selected or act in conjunction with the exhaust air process for maintenance and the withdrawal process for draining condensation water.

The left drawing of FIG. 4 shows a structure for blowing air inside the inner membrane portion 1200. The inner film blowing line 2210, which branches off from the blowing line 2200 or is configured independently from the outer film blowing line, may be disposed across the bottom of the inner film portion 1200, and has an inner film injection portion 2211 extending upward from this. The injection port communicates with the inside of the inner membrane portion 1200. The location of the inner membrane injection portion 2211 is optional, but it is preferable that it be formed in the center of the inner membrane portion 1200 unit, which has an approximately circular cross-section.

The inner film injection part 2211 can branch from the inner film blowing line 2210 in the ground and penetrate the ground to point upward, but the connection parts with the ground other than the injection port require treatment to prevent air leakage. Accordingly, a waterproof film 3030 may be formed entirely on the bottom surface of the inner space of the membrane to prevent air leakage. This waterproof film 3030 provides airtightness to the lower side to prevent air leakage and at the same time prevents moisture from being absorbed into the ground.

An open injection port is formed in the area where the inner film injection part 2211 of the waterproof film 3030 is formed, and a fixing and sealing part 2213 is formed in consideration of sealing between the ground on the injection port side and the inner film injection part 2211. ) is placed. The fixing and sealing portion 2213 is formed in the form of one or more rings and can function to prevent compressed air from leaking to the ground. Since various known piping connection and sealing structures can be applied, specific embodiments are omitted.

On the side of the inner membrane injection part 2211, weight parts 3010 may be arranged in multiple stages to ensure that the waterproof film 3030 and the fixing and sealing part 2213 are positioned correctly. The heavy body portion 3010 may be formed in the form of a sand bag considering constructability and economic efficiency.

In areas other than the inner membrane injection portion 2211, a cushioning material portion 3020 may be interposed between the waterproof film 3030 and the ground. The cushioning material portion 3020 is preferably disposed on the floor throughout the lower membrane space where the inner membrane portion 1200 and/or the outer membrane portion 1100 are disposed. However, if air leakage or an accident occurs, the inner membrane portion 1200 And/or even if the outer membrane portion 1100 suddenly loses its function as a whole, the cushioning material portion 3020 can function to prevent injury due to a fall.

Regarding the arrangement of the inner membrane injection part 2211, the waterproof film 3030, the weight part 3010, and the cushioning material part 3020, it can also be applied to the outer membrane part 1100, and overlapping descriptions thereof will be omitted.

Meanwhile, as described above, the inner membrane portion 1200 can function as a predetermined support structure inside the outer membrane portion 1100. When injecting compressed air during the overall formation process of the structure, it would be preferable to inject the compressed air into the inner membrane portion 1200 before the outer membrane portion 1100. The preferred order of injection will be described later. A case where the endomembrane injection unit 2211 discharges air from the bottom directly through the injection port to the bottom of the space of the endomembrane unit 1200 can be primarily considered. However, considering the state in which all the air is exhausted from the entire inside of the membrane, the outer membrane portion 1100 and the inner membrane portion 1200 will be arranged in a form where the entire membrane is laid on the floor, and air will flow in from the center side of the inner membrane portion 1200 in the width direction. This will begin and slowly begin to rise. Considering this air inflow process, the structure is formed in a way that the air spreads in the width direction and gradually raises the overall shape, so it takes a long time and the load is high. This means that the air pump unit 2100 consumes a lot of energy.

In the concept of the present invention, to complement this, the distal injection unit 2212 is further configured so that the injection port can be placed on the upper side of the space so that the endometrial injection unit 2211 starts discharging toward the upper side of the inner space of the endometrial unit 1200. do.

When compressed air is transmitted to the inner membrane injection part 2211, the distal injection part 2212 discharges it from the upper side of the inner space of the inner membrane part 1200. At this time, due to air pressure, the distal injection portion 2212 will maintain its overall pillar-shaped shape and function as a support structure supporting the inner membrane 1200 unit. If the end injection part 2212 is made of a hard material such as a metal pipe, there is a risk of damage to a part by applying force during storage or maintenance, so it is flexible so that it can have an erect shape only when compressed air is transmitted. It would be desirable for the branch to be made of a material.

When compressed air is transmitted to the inner membrane blowing line 2210 according to the above structure, the end injection portion 2212 is raised by pressure and has a pillar shape, lifting the inner membrane portion 1200 from the center side, and the inner membrane portion (2212) is 1200) The inner membrane portion 1200 is filled with compressed air discharged from the upper side of the internal space, and the outer membrane portion 1100 is lifted while forming a three-dimensional shape (for example, hemispherical shape). It is preferable that the blowing of the outer membrane portion 1100 is performed with a certain amount of air flowing into the inner membrane portion 1200. Control of such blowing will be described later.

Meanwhile, the drawing on the right side of FIG. 4 shows the configuration for discharging the discharge line and condensation water.

The inlet side of the outlet line 2400 is formed on the inner bottom surface of the membrane. In the concept of the present invention, the main embodiment explains that the inlet side of the outflow line 2400 is disposed outside the inner membrane portion 1200 and inside the outer membrane portion 1100. However, moisture is lost in the inner space of the inner membrane portion 1200. This does not exclude deployment for discharge. The lead-out line 2400 extends upward and leads to the lead-out portion 2401 connected to the opening. The distal side of the outlet portion 2401 may be configured as a collection space 2402 having a predetermined wedge-shaped inclined surface to enable collection of condensation water. A waterproof film 3030 is formed on the upper surface of the collection space 2402, and a weight portion 3010 is disposed on the side. In this regard, the configuration of the inner membrane injection portion 2211 is applied.

Additionally, the bottom surface inside the membrane where the inlet side of the outlet line 2400 is disposed is disposed at a lower height than the inlet side of the compressed air to prevent condensation water from flowing out to undesirable locations.

Figure 5 is a side view for explaining the membrane fixation structure in the bouncing dome of the double membrane structure of the present invention.

Referring to FIG. 2, the membrane structure is overall convex upward and has a dome shape with the highest height at the center based on the convex portion of the outer membrane portion 1100, so a plurality of outer membrane portions 1100 are formed around the convex portion. The units can be deployed as above. The edge side of the outer membrane portion 1100 has an inclined shape and is in contact with the ground, and in this embodiment, an example of a connection structure between the edge of the membrane and the ground is presented.

Meanwhile, as described above, a waterproof film 3030 is disposed on the inner bottom surface of the outer membrane portion 1100 to provide sealing properties. A cushioning material portion 3020 may be disposed overall on the lower side of the waterproofing film 3030, and the above-described weight portion 3010 may be disposed on the side of the connection between the edge of the membrane and the ground to form an outer layer of the waterproofing film 3030. I can support it.

The edge of the inner membrane portion 1200 may be connected to the bracket portion 1440 on the base portion 3100 fixed to the ground. The bracket portion 1440 is fastened to the base portion 3100 and the anchor 3110 at the bottom, and is connected to the edge of the membrane at the top and sides to support the expansion force caused by compressed air and the shaking caused by the load.

In relation to fixing a tent to the ground, it is known in the prior art to connect using a PP rope. In the case of this prior art, a commonly applied method is to weave connection wires in a zigzag shape around the edge of the tent and connect them to edge ropes. The prior art has the advantage of being able to distribute tension evenly to a certain extent and support it depending on the pitch of the connecting wire, but it requires a process of individually weaving edge ropes, which not only deteriorates constructability but also requires disassembly and reassembly, especially during maintenance. The process was very cumbersome. Additionally, many corrosion problems with PP rope have been reported due to long-term use.

In order to solve this problem, the present invention proposes a method of directly connecting the edge rope 1430 and the membrane without interposing a connecting wire between the membrane and the edge rope 1430. The fixing part 1420 has a predetermined space surrounding the edge rope 1430 and is coupled in such a way that the end of the membrane is interposed between the inner wall of the fixing part 1420 and the outer surface of the edge rope 1430.

Detailed embodiments of this will be discussed with reference to FIG. 6.

An edge rope 1430 is disposed on the edge of the inner membrane portion 1200, and the inner membrane portion 1200 surrounds the outer surface of the edge rope 1430. The fixing part 1420 has a body 1421 connected to the bracket part 1440 on the lower side, and a slit-shaped opening is formed on the upper side of the body 1421. The opening extends in the front-to-back or longitudinal direction and has a left-right width that is smaller than the internal space. Based on the illustrated state, the inner membrane portion 1200 surrounds the edge rope 1430 in the up and down and left and right directions and is connected to the upper side (slightly to the left), and the inner membrane portion 1200 and the edge rope 1430 are inserted into the insertion space. (1422) is inserted in the front-to-back or longitudinal direction. That is, because the radius of the edge rope 1430 has a width that can be caught inside the insertion space 1422, the inner membrane portion 1200 surrounding it is also fixed to the insertion space 1422 and is exposed through a slit-shaped opening. Only the shogunate (1200) is withdrawn.

As described above, the end of the inner membrane portion 1200 fixed to the fixing portion 1420 may be treated in a known manner, such as being joined in the left and right directions by bolting in a two-ply form, glued, or sewn. . The method of combining the inner membrane portion 1200 and the edge rope 1430 can be applied to the outer membrane portion 1100 as well, and redundant description thereof will be omitted.

If the inner membrane portion 1200 is partially damaged or needs to be replaced entirely due to this arrangement method, separate the fixing portion 1420 from the bracket portion 1440 and attach the fixing portion to the front or rear of the edge rope 1430. When 1420 is slid and moved, the inner membrane portion 1200 and the fixing portion 1420 are naturally separated. When this separation is achieved, the inner membrane portion 1200 and the edge rope 1430 can also be naturally separated back and forth. Additionally, with the fixing part 1420 and the bracket part 1440 connected, the membrane and the fixing part 1420 may be separated by sliding and withdrawing only the edge rope 1430 in the forward and backward directions.

It should be noted that with this configuration of the present invention, the construction process is simple and economical, and the effort required for maintenance can be dramatically reduced compared to the conventional method using connecting wires.

In addition, it was confirmed that the corrosion problem of conventionally used PP ropes did not appear when the same method as the present invention was applied.

Figure 7 is a perspective view showing the installation state of the inner membrane portion to which the edge rope, fixing portion, and bracket of the present invention are applied.

As described above, the edges of the inner membrane portion 1200 are mutually fastened by wrapping the edge rope 1430 and inserting it laterally (circumferentially) into the inner wall of the fixing portion 1420.

Bracket units 1440 installed on the base unit 3100 via anchors 3110 are arranged in advance, and the fixing units 1420 are connected to each bracket unit 1440. For this purpose, a connecting member (reference number not shown) whose length is adjustable is provided.

In the case of this structure, the fixing part 1420 and the edge rope 1430 do not contact directly, and the fixing part 1420 and the inner membrane part 1200 are connected by a fitting method without being connected by mutual fastening members, so construction is easy. simple. As mentioned above, because the edge rope 1430 is not exposed to the outside due to this structure, it can be free from the problem of corrosion.

Also, note that maintainability is dramatically improved because it is sufficient to remove the fixing part 1420 laterally from the damaged area.

Figure 8 is a block diagram to explain an embodiment of the controller in the double-layer structure bouncing dome of the present invention.

The controller 4000 may be installed in a management facility as described above, or may be configured remotely through wired or wireless communication.

This controller 4000 controls the flow path 2000 including the overall blowing line 2200, exhaust line 2300, or outlet line 2400, and controlling the flow path means forming pressure for blowing or exhausting air, etc. This refers to the opening and closing of pipes, change of direction, etc. For this purpose, known configurations may be applied to the piping connection and flow control means such as a three-way valve or open/close valve.

In this embodiment, blowing and exhausting air are possible by separating the inner and outer films, and the line is configured to withdraw condensation water from the space between the inner and outer films. The combination of the entire lines connected as above constitutes the flow path 2000, and in the illustration, the inner film blowing line 2210 and the inner film exhaust line form one line, and the outer film blowing line, outer film exhaust line, and take-out line 2400 It consists of one line and can perform different functions depending on selection.

The controller 4000 includes an inner film injection unit 4110 that injects compressed air into the inner film blowing line 2210, an inner film discharge part 4220 that discharges the internal air into the inner film blowing line, and compression by the outer film blowing line. An outer film injection part 4120 that injects air, an outer film discharge part 4210 that discharges internal air through the outer film discharge line, and a discharge water control part 4230 that collects and discharges condensation water through the draw line 2400. ) and a flow path management unit (4300) that manages the direction switching and opening and closing of the overall flow path.

In addition, it includes a monitoring unit 4400 that allows the manager to monitor the operating status, and the monitoring unit 4400 monitors the sensing values for the pressure status of each pipe and space, the operation and operation of the air pump unit 2100, and It functions to receive sensing values for time, temperature, humidity, etc. and inform the user through a display or sound. This monitoring unit 4400 can visualize the information through a predetermined display and perform a remote transmission function through a user terminal.

Additionally, it includes a communication unit 4500 that communicates with an external central management server, user terminal, or sensing device. The communication unit 4500 may apply known wired or wireless communication protocols and equipment.

In the following, operation control for each process will be explained based on the configuration of the controller 4000.

a) Injection process

The inner membrane portion 1200 and the outer membrane portion 1100 are placed flat on the ground in a state in which air is approximately missing inside the entire membrane.

Transmission of compressed air from the inner membrane injection unit 4110 to the inner membrane portion through the inner membrane blowing line 2210 begins, and the distal injection portion 2212 is raised by the blowing pressure to form a pillar shape, and the inner membrane portion 1200 is approximately It rises from the center. Until the endomembrane part 1200 rises to a certain extent, the outlet side of the distal injection part 2212 is covered with the bottom of the endomembrane part 1200, so the internal pressure will be maintained, and when the rise is completed to a certain extent, the endomembrane part 1200 As discharge continues from the upper part of the internal space, the inner membrane portion 1200 begins to swell.

As described above, the inner membrane portion 1200 swells to a certain extent and the outer membrane portion 1100 is raised in the shape of the inner membrane portion 1200, and the outer membrane injection unit 4120 blows air into the outer membrane through the outer membrane blowing line. Creates an overall puffy shape.

When the monitoring unit 4400 determines that the desired pressure has been reached, the overall shape may be maintained by closing the blowing line to seal the internal space or continuing the blowing pressure.

b) Exhaust air process

In the case of the blowing process to release the structure, it can be considered to proceed in the reverse order of the injection process above, but the blowing efficiency is higher if the internal support structure is released first.

Therefore, the inner membrane discharge unit 4220 provides negative pressure to the inner membrane exhaust line to remove air from the inner membrane, and then, when the pressure in the inner membrane unit 1200 is detected to be released, the outer membrane discharge unit 4210 provides negative pressure to the outer membrane exhaust line. Provides complete removal of air from inside the outer membrane.

c) Condensation water discharge process

The process of discharging condensation water through the internal discharge line 2400 is controlled by the discharge water control unit 4230. The inflow portion of the draw-out line 2400 may be formed in the collection space 2402 formed on the inner bottom of the outer membrane portion 1100 as described above, and the water collection portion 2500 flows naturally into the draw-out line 2400. ) may be stored in .

However, considering complete withdrawal of condensation water and moisture condensed in the air or surroundings, it would be desirable to withdraw condensation water by providing a predetermined negative pressure to the discharge line 2400 to force discharge.

At this time, it may be considered to apply the exhaust air process with the draw line 2400 open, but in this case, the structure of the inner membrane 1200 collapses first and covers the floor, which may cause problems in discharging condensation water. There are concerns.

Therefore, the process of discharging condensation water removes only the pressure inside the outer membrane portion 1100 while maintaining the internal pressure to maintain the support shape of the inner membrane portion 1200 and the distal injection portion 2212, thereby forming the inner membrane portion 1200 and the distal injection portion 2212. It is desirable to allow the fluid in the space between the outer membrane portions 1100 to be completely removed.

Accordingly, the outer membrane discharge unit 4210 functions or the air pump unit 2100 applies negative pressure or vacuum pressure to the draw line 2400 to draw out the air containing moisture inside and the condensation water collected in the collection space 2402. It is discharged to line 2400. At this time, the outgoing line 2400 may be connected to the water collection unit 2500.

As described above, when negative pressure is first applied to the outer membrane portion 1100 and the internal fluid is completely exhausted, the inner membrane portion 1200 maintains its shape and the outer membrane portion 1100 is arranged to surround it. Discharging and exhausting the condensed water can be completed by discharging the air at 1200.

Additionally, if an inlet for discharging condensation water is formed inside the inner membrane portion 1200, the fluid inside the inner membrane portion 1200 is completed after the extraction of the space between the outer membrane portion 1100 and the inner membrane portion 1200 is completed. Discharge may be carried out by withdrawing .

As described above, the exhaust air and condensation water are discharged whether to remove the air from the outer membrane portion 1100 while releasing the shape of the inner membrane portion 1200, or to maintain the inner membrane portion 1200 and remove the air from the outer membrane portion 1100. You can choose depending on whether you want to remove it or not. This may depend on the purpose of whether to perform exhaust ventilation in a way that improves the efficiency of exhaust ventilation and saves time and energy, or to prioritize removing internal moisture and humidity.

According to the bouncing dome of the double-layer structure according to the embodiments of the present invention described above, due to the configuration of the present invention described above, the bouncing dome can be installed in a simpler structure than the conventional one, so constructability is excellent and durability is excellent. and maintainability will be improved.

In addition, by solving the problem of wear and corrosion of the edge rope that appears in the prior art and protecting the edge rope area by the inner or outer membrane, structural durability is dramatically improved, which leads to improved safety of exercise or play.

In addition, by improving the structure for filling and maintaining internal pressure in the double membrane structure, the reliability of operation is high, and it has the advantage of enabling stable play without collapsing its shape even if excessive load or impact occurs in a concentrated area.

In addition, durability is high because it can efficiently respond to condensation due to temperature differences between the outer membrane and the inner membrane, and the overall constructability is maintained because the connection structure between the membrane and the ground is simple and reliable. The convenience of maintenance is improved.

In the above, the present invention has been described in detail based on examples and accompanying drawings. However, the scope of the present invention is not limited by the above embodiments and drawings, and the scope of the present invention will be limited only by the content described in the claims described later.

1100...Outer membrane 1200...Inner membrane
1420...fixing part 1430...edge rope
1440...Bracket part 2000...Euro
2100... air pump unit 2200... blowing line
2210... inner film blowing line 2211... inner film injection part
2212...end injection part 2213...fixing and sealing part
2300... exhaust line 2400... draw-out line
2401... withdrawal unit 2402... collection space
2500...Catchment area 3010...Weight body section
3020...buffering material 3030...waterproof film
3100...base 3110...anchor
3200...Sand part 3300...Finish part
4000...Controller 4110...Endometrial injection unit
4120...Outer membrane injection section 4210...Outer membrane discharge section
4220... inner film discharge unit 4230... discharge water control unit
4300...Euro Management Department 4400...Monitoring Department
4500...Department of Communications

Claims (6)

An outer membrane portion in which a border is fixedly installed at the base to form a space therein;
an inner membrane portion installed in the inner space of the outer membrane portion;
a foundation installed in the ground to connect the edges of the outer membrane portion and the inner membrane portion through a fixing portion;
an air pump unit that provides air pressure to the outer membrane portion and the inner membrane portion;
an outer membrane blowing line and an outer membrane exhaust line that transmit the pressure of the air pump unit to the outer membrane portion;
Including an inner membrane blowing line and an inner membrane exhaust line that transmit the pressure of the air pump unit to the inner membrane portion,
The fixing part,
It is provided with an insertion space where the edge rope can be inserted in the longitudinal direction and an opening is formed in the longitudinal direction on the upper side, so that the edge of the inner membrane or outer membrane surrounds the outer surface of the edge rope inside the insertion space and forms an opening and an outer surface. With the inner or outer membrane part fixed in the insertion space together with the edge rope, only the inner or outer part is pulled out through the opening and fixed to the ground, and is fixed by sliding the fixing part forward or backward with respect to the edge rope. A bouncing dome with a double-layer structure that allows the edge rope and the outer or inner membrane to be separated front and rear when the two parts are separated.
According to paragraph 1,
A discharge line discharging condensation water inside the outer membrane;
A bouncing dome with a double-layer structure including a controller that controls air pressure transmission by the air pump unit and discharge of condensation water.
According to paragraph 2,
The inner membrane blowing line is,
It is disposed across the bottom of the inner membrane portion and is connected to an inner membrane injection portion that extends upward to the ground and an end injection portion that is connected to the upper side of the inner membrane injection portion and has flexibility,
The terminal injection part,
When compressed air is sent to the inner membrane blowing line, the pressure of the air lifts the inner membrane in the form of a pillar and discharges the compressed air from the upper part of the inner space of the inner membrane, giving it a three-dimensional shape. A bouncing dome with a double membrane structure.
According to paragraph 2,
The controller is,
An inner film injection part for injecting compressed air into the inner film blowing line, an inner film discharge part for discharging air from the inner film through the inner film blowing line, an outer film injection part for injecting compressed air into the outer film through the outer film blowing line, and an outer film. An outer film discharge unit that discharges air from the outer membrane through the discharge line, a discharge water control unit that discharges condensation water through the discharge line, a flow path management unit that manages the direction change and opening and closing of the overall flow path, and the operation of the inner and outer membrane parts. A bouncing dome with a double-layer structure that includes a monitoring unit that monitors the condition.
According to clause 4,
The controller is,
During the injection process, the inner membrane injection unit operates, causing the inner membrane to swell and rise into a three-dimensional shape, causing the outer membrane to rise along the shape of the inner membrane, and then the outer membrane injection unit transmits compressed air to the outer membrane to form the overall shape. A bouncing dome with a double-layer structure.
According to clause 4,
The controller is,
In the condensation water discharge process, the outer membrane discharge unit operates while maintaining the pressure of the inner membrane unit to remove the fluid between the outer membrane unit and the inner membrane unit, and the discharge water control unit collects the condensation water into the water collection unit. A bouncing dome with a double membrane structure. .

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