JP7454889B1 - Jumping play equipment - Google Patents

Abstract

[Problem] To provide a playground equipment for jumping that has appropriate flexibility and elasticity to absorb shock, has little deterioration, and is easy to maintain. [Solution] This playground equipment for jumping allows jumpers to perform jumps, and includes an approach section with a run-up surface and edge and a pseudo-curved surface to allow smooth performance from the run-up to the take-off, and a landing section filled with a foamed resin or a porous resin. When multiple rectangular parallelepiped blocks are combined, the internal filling of the landing section abuts against adjacent rectangular parallelepiped blocks in the length direction along the gradient of the slope, the width direction across the gradient of the slope, and the height direction along the normal direction of the slope, generating a three-dimensional frictional force. [Selected Figure] Figure 3

Description

The present invention relates to jumping play equipment. There is no particular limitation as long as it is possible to jump. For example, it may be a jump in snow sports such as skiing or snowboarding, a jump using a motorcycle or bicycle, or any other type of jump that the athlete can practice. The present invention relates to jump game equipment that general players can easily experience.

Conventional jumping game facilities have an approach part and a landing part, and the approach part is formed by using natural terrain such as hills or mountain slopes, or by constructing scaffolding. . For example, in the case of ski jumping equipment, an artificial slope was created by laying mats for ski run-up on the artificial slope. In addition, for the landing part, in order to weaken the impact of landing, ski jumping play equipment (Patent Document 1: Japanese Patent Application Laid-Open No. 11-29904, etc.) is provided with a landing slope similar to the competition ski jumping table shown in FIG. 10, When there are restrictions on the installation location, there is a known example in which a landing basin filled with a shock absorbing material such as a sponge or the like is provided on the water surface of a pond or pool as shown in FIG. 2001-70497).
In particular, the latter is a type that has been introduced in places where it is difficult to secure a large area of the game facility, and it is a type that is introduced in places where it is difficult to secure a large area of the game facility. They were able to experience jumping by jumping into ski jumping competitions and aerial training.

As excellent jumping training equipment that currently exists, there is a snow sports jumping training equipment, and the snow sports jumping playing equipment shown in FIG. 12 and disclosed in Japanese Patent No. 5943225 (Patent Document 3) is known.
The ski jumping play equipment disclosed in Patent No. 5943225 (Patent Document 3) was developed by the present inventor in the past, and is extremely excellent as a snow sports jumping practice equipment that can be skied at the present time.
It has a structure that includes an approach section and a landing section, and the landing section includes an air mat filled with air and a blower device that blows air into the air mat, and performs landing and deceleration glide on at least a part of the surface of the air mat. Furthermore, by providing a plurality of partition membranes connecting the upper surface of the inner wall and the lower surface of the inner wall within the air mat at the landing part, the slope shape can be maintained even when air pressure is applied within the air mat. In other words, an air mat simply filled with air would not be able to maintain a slope shape suitable for landing, but by providing multiple partition membranes inside, it can maintain a slope shape suitable for landing while allowing the user to land. This is an excellent snow sports jumping play facility that maintains the slope shape by appropriately adjusting the air pressure even if the air pressure inside the air mat changes.

Japanese Patent Application Publication No. 11-29904 Japanese Patent Application Publication No. 2001-70497 Patent No. 5943225

However, the conventional jumping game equipment as described above has problems that need to be improved in both the approach section and the landing section.

First, we will discuss the problem in the approach section.
In the snow sports jumping games of Patent Document 1 and Patent Document 2, the approach part is the part that accelerates mainly to obtain the jump speed of the athlete when jumping, and the approach part is the part that accelerates to obtain the jump speed when the player jumps. An approach section with a large angle was required. In particular, if the equipment has an approach surface such as artificial turf instead of a snow surface, in order to obtain the same acceleration as on a snow surface, it is necessary to ensure a long approach section, and the length of the play equipment must be increased. There was a problem with the length of time.
In addition, at a ski jump hill during a competition, from the start of the run-up at the approach section to the so-called J-curve toward the jump hill and the takeoff, you can experience a complex sense of acceleration and deceleration of acceleration, deceleration, and ascent. It will not be a good practice unless you can get a similar sense of complex acceleration and deceleration in the approach section. It is also important to maintain this feeling while keeping the length of the approach section short.
Additionally, since the skis run on the run-up surface at high speed, the artificial turf provided on the run-up surface is easily damaged.

On the other hand, in the snow sports jump game equipment disclosed in Patent Document 3, the above-described problems in the approach section have been solved. In this respect, it is an extremely excellent practice facility for snow sports jumping that is currently available.

Next, there were also problems in the landing section that needed to be improved.
Patent Document 1 mentioned above is a ski jumping amusement facility equipped with a landing slope similar to the ski jumping hill for competitions, but since the landing section is a hard slope, it takes a considerable amount of time for the competitors to safely decelerate after landing. This necessitates a distance slope, which poses the problem of increasing the overall length and installation area of the play equipment. For play facilities that utilize ski slopes in mountainous areas, it can be assumed that the overall length and installation area of the play facilities are not a major problem, but in cases where the available space is limited in so-called urban areas, or when the approach area is If the type of play equipment is set up by artificially constructing scaffolding from the to the landing area, the overall length and installation area of the play equipment will increase, leading to increased costs.

On the other hand, with the water jump play equipment of Patent Document 2, the size of the landing part can be relatively suppressed compared to the snow sports jump play equipment of Patent Document 1, and the overall length of the play equipment and installation The area can be kept compact.
However, according to water jump play equipment, because the water surface of the sea or pool is used as the landing surface, the safety of the player is affected by shocks caused by water pressure or physical shocks caused by sudden changes in temperature during a collision. There is a problem in that it cannot necessarily be said that a high level of security is ensured. Furthermore, since the water surface is used for landing, the period of use is limited to the summer season, and the game facility cannot be used during the period from autumn to early winter when players want to practice jumping.
In addition, players must experience and practice while wearing impact-resistant equipment or suits such as life jackets and wet suits. Such equipment has a feeling of wearing, and the experience is different from actually flying on a formal ski jump.

If you are a beginner and want to experience ski jumping for just one day as a leisure activity, it may be okay to wear such equipment and experience it, but if you are a beginner but want to ski jump frequently as a hobby, For those who wish to continue practicing as athletes, practicing while wearing such equipment is different from the conditions during a competition, so it may not even be practice at all.
Furthermore, with water jump play equipment, when you land, you land directly in the water, so it is not clear whether the jump was successful or not. In other words, when flying on a full-fledged ski jump hill, there is a problem in that it is impossible to judge whether or not the aircraft will properly land and stand on the snow surface.

Next, in the above-mentioned snow sports jump game equipment of Patent Document 3, there was no problem in the performance of the landing section during normal use.
However, there are points that need improvement in terms of maintenance and repair. In other words, some of the diaphragms inside the air mattress may be damaged or severed due to use over time, but if some of the diaphragms are damaged or severed, the damaged or severed diaphragm may be damaged or severed due to the influence of air pressure. There is a risk that the slope surface of the nearby air mattress will not be able to maintain its planar shape in some areas, and a problem may occur in which a portion of the air mattress bulges out. If the diaphragm is repaired and maintained, the problem of the bulge can be resolved, but there is a problem in that it takes considerable time and effort to repair or maintain a damaged or cut diaphragm. In particular, if the diaphragm near the center inside the air mattress is damaged or cut, repairing and maintaining it takes considerable time and effort.

Therefore, in order to solve the above-mentioned problems, the present invention provides a landing section that maintains a pseudo slope instead of using an air mat for the slope of the landing section formed on a conventional jumping hill, and also provides an appropriate cushion. To provide a jumping game equipment which reproduces the performance and sufficiently absorbs shock to ensure safety, has little deterioration, and is easy to maintain.

In order to achieve the above object, the jumping play equipment of the present invention is a jumping play equipment that allows jumping, and is equipped with a run-up surface and a cante, and has a pseudo-curved surface that allows smooth running from run-up to take-off. This jumping play equipment is characterized by comprising: an approach part with a foamed resin body or a porous resin body inside, and a landing part with at least a part finished as a slope for landing and deceleration sliding. .
With the above configuration, by using a foamed resin body with appropriate flexibility and elasticity, the overall shape can be maintained even when a landing impact is applied to the landing part, thereby maintaining a slope that is pseudo-like the snow surface. A landing section can be provided. Furthermore, since appropriate cushioning properties can be provided, it is possible to sufficiently absorb shock and ensure safety. Air mats require an internal structure to prevent swelling, but foamed resin or porous resin with appropriate flexibility has the ability to return to its original shape even if its shape is deformed. Since it has , no internal structure is required to maintain its shape.

Next, in the jumping play equipment of the present invention, the foamed resin body or the porous resin body inside the landing portion may be filled with a plurality of rectangular parallelepiped blocks combined. is preferred.
With the above configuration, rather than providing a foamed resin body of a uniform size corresponding to a considerably large landing part, a considerably large landing part can be easily formed by combining a plurality of rectangular parallelepiped blocks of an easy-to-handle size. be able to. Furthermore, the length of the landing part and the width of the landing part can be freely designed and can be easily shaped. Furthermore, since individual foamed resin bodies or porous resin bodies have elasticity, even if the individual foamed resin bodies or porous resin bodies at the landing spot are temporarily deformed due to the impact of landing. Each can return to its original shape in a short time, is structurally stable, and has little deterioration over time. Furthermore, even if internal maintenance or repair is required, the maintenance and repair work will be extremely easy because the repair target will be an individual foamed resin body or porous resin body that is easy to handle.

Next, in the jumping play equipment of the present invention, the plurality of rectangular parallelepiped blocks of the foamed resin body or the porous resin body inside the landing portion are arranged on the slope between adjacent rectangular parallelepiped blocks. are in contact with each other in the length direction along the slope of the slope, the width direction across the slope of the slope, and the height direction along the normal direction of the slope, and are held in a state that generates a three-dimensional frictional force. Preferably.
With the above configuration, multiple rectangular parallelepiped blocks are in contact with each other in the length, width, and height directions, which generates a moderate amount of frictional force and maintains its outer shape even when subjected to impact from the user's landing. Moreover, since the plurality of rectangular parallelepiped blocks do not shift their positions due to impact and the resistance to the user is moderate, it is possible to achieve both impact absorption due to landing and impact resistance due to landing.

a combination of a plurality of rectangular parallelepiped blocks filled inside by the landing block sheet, comprising a landing block sheet that holds the plurality of rectangular parallelepiped blocks filled inside at least the landing part; It is preferable to have a structure that can maintain the shape of the lump in the state.
With the above configuration, the plurality of rectangular parallelepiped blocks housed inside the landing section are gathered together by the landing block sheet, so that the macro shape of the landing section can be easily maintained.

Next, in the above-described jumping play equipment of the present invention, the entire landing section is placed on a structure, but there is a base that supports the entire placed landing section from below, and the landing section is installed on the base. It is preferable to have a structure in which
With the above configuration, the landing part formed by combining multiple rectangular parallelepiped blocks of easy-to-handle size can be made into a slope in a stable state, and the landing part will be firmly supported even if the impact force of landing is applied to the landing part. can be done.

In addition, in the above configuration, the block sheet fastening part is provided along the side of the installation location of the landing block sheet on the base, and the landing block sheet is provided with an attachment part that can be locked to the block sheet fastening part. Preferably, the structure is such that the attachment state between the landing block sheet and the base can be maintained through engagement between the attachment portion and the block sheet fastening portion.
For example, the block sheet fastening part is installed as a longitudinal bar near the top side of the base, and the landing block seat mounting part is a bag-shaped member with a diameter larger than the diameter of the block sheet fastening part. Or, it is a sheet piece equipped with a strong hook-and-loop fastener, and there is a member that goes around the block sheet fastening part and fastens with the hook-and-loop fastener.
With the above configuration, it is possible to prevent the entire landing portion from shifting due to the impact of landing. That is, since the landing part itself is provided on the slope of the base, there is a possibility that the landing part will gradually move downward along the slope of the base due to the impact of landing. Therefore, by providing a block sheet retaining portion, it is possible to maintain the attachment state between the block cover sheet and the base, and as a result, the entire landing portion can be stably supported in the shape of the base slope.

The jumping play equipment of the present invention has the above configuration, further comprising a slope located below the landing part and having an angle smaller than the angle of the slope of the landing part, and a bottom part from the deceleration slide to the stop. It is preferable to have a structure including the following.
In order to reduce the impact of landing, it is preferable for the landing section to be angled so that it follows the flight curve from the approach section, but if it is left as is, it will be necessary to assist the user in decelerating in order to come to a safe stop. Therefore, it is effective to provide a bottom portion with a slope whose angle is smaller than the angle of the slope from deceleration sliding to stopping.
The angle of inclination from the landing part to the bottom part can be designed freely, but for example, the joint with the landing part should be set at approximately the same angle as the tip of the landing part (in the forward direction of the slope) so that users can land smoothly. The end of the bottom part (in the forward direction of the slope) can be made flat or slightly uphill so that the angle can be changed to ensure a secure stop.
With the above configuration, a user who has landed on the landing part can decelerate and slide from the landing point, smoothly run to the bottom part, and safely stop.
Furthermore, it is also possible to provide an air mat that has a certain height and acts as a stopper at the tip of the bottom part.

Here, a large number of air holes are provided on the surface of the surface cover sheet to allow air contained in the foamed resin body or porous resin body to enter and exit due to pressure changes exerted on the internal foamed resin body or porous resin body. Preferably.
With the above configuration, when a user lands, large gravity and impact force are applied to the landing part, but if the foamed resin or porous resin body deforms together with the surface cover sheet, the resistance and repulsion force to the user is reduced. is alleviated to a small extent. If the configuration includes a surface cover sheet and it is attached to the base, if the internal air has difficulty escaping, the deformation may be small due to the tension of the surface cover sheet, so the internal air may escape to the outside. For ease of use, it is preferable to have a structure in which a large number of air holes are provided on the surface of the front cover sheet. On the other hand, if the air holes are too large, skis or snowboards may get caught on them, or they may interfere with the movement of motorbikes and bicycles, so it is necessary to provide many small air holes or use a so-called fine mesh structure. It is also preferable.

Furthermore, in addition to the lower bottom part, it is also possible to devise improvements to the upper structure.
For example, one idea is to provide a substantially horizontal table portion near the top end and a knoll portion where the slope begins. A landing part is connected to the tip of the knoll part.
Preferably, both the table part and the knoll part are filled with foamed resin.
With the above configuration, the table section and the knoll section can catch and protect a user who has fallen from the approach section without reaching the landing section. In other words, even if the user falls down on the approach section in the event of a so-called failed jump and falls over the takeoff platform and falls downward, it can be safely caught by the table section or the knoll section.
Conversely, the knoll portion can also be omitted. This is a structure in which the upper end of the landing part is located further back than the tip of the approach part, without providing a table part or a knob near the upper end of the landing part. In other words, the approach part and the landing part are made close to each other so that even if the object falls downward from the tip of the approach part, it will fall on the landing part.

Next, as the material for the foamed resin body or porous resin body filled inside the landing part of the jumping play equipment of the present invention, various materials can be used as long as they have appropriate flexibility and elasticity. be. For example, there may be any one of a foamed polyurethane resin body, a foamed polystyrene resin body, a foamed polyolefin resin body, a foamed polyethylene resin body, a foamed polypropylene resin body, a sponge body, a rubber sponge body, a foamed silicone foam body, or a combination thereof.
The foam structure may be either a closed cell structure or an open cell structure.
The density of the foamed resin body is not limited, but may be, for example, 5 to 50 kg/m3.
The hardness of the foamed resin body is not limited, but may be, for example, 50 to 1000N.

In addition, only the above-mentioned landing part can be supplied to the existing jumping game equipment. In other words, it is also possible to use existing approach parts and bases, and replace only the landing part with the landing part of the jumping play equipment of the present invention.

Next, we will discuss the improvements to the approach section.
The pseudo-curved surface of the approach section is divided into a run-up surface in the center band and side parts provided on the outer periphery of both ends of the run-up surface, and the friction coefficient of the run-up surface is made smaller than the friction coefficient of the side part surface. If this is done on the approach surface, it will be easier to slide, and if the vehicle goes off course on the side, it can be devised to slow down the slide.
In this way, by dividing the pseudo-curved surface of the approach section into the run-up surface in the central zone and the side sections on both sides, it is possible to guide the player to skate on the central zone, and also to ensure that the player skis normally on the run-up surface. You can accelerate when you are on the track, and decelerate when you go off course and ski down the side.

The run-up surface of the approach section is covered with artificial turf, which is made of plastic. Frictional heat is generated as skis, snowboards, motorcycles, bicycles, etc. pass by at high speed, and if used repeatedly, the frictional heat may cause the artificial turf to melt. For this reason, sprinklers are placed in the approach area where the skaters will be skating, which will spray water from below onto the artificial turf surface. By spouting water from sprinklers, you can directly cool the surface of skis, snowboards, and wheels of motorcycles and bicycles while you are gliding, and you can also cool the artificial turf itself, removing frictional heat. It becomes possible to do so.

Next, we will discuss the design of the pseudo-curved surface in the approach section.
Although it is originally preferable that the approach portion be formed with a smooth curved surface, it is difficult to form the entire surface of the long distance approach portion with a smooth curved surface. Therefore, in the approach part of the jumping play equipment of the present invention, a pseudo curved surface of the approach part is formed by connecting planar plate members and changing the angle at the joint between the plate members. Here, the vertical width of the plate member is divided into a portion where a descending inclination angle is provided and a portion where an upward inclination angle is provided. For areas where there is a downward slope angle in the approach section, plate members with a vertical width of 5 m or more are connected at a relative angle of 5 degrees or less, and for areas where an upward slope angle is provided, the vertical width is 1 m or less. The plate members are connected at a relative angle of 1 degree to 3 degrees, and the inclination angle is changed at the joint between the plate members so as to approximate the curved surface of the jumping hill.

With the above configuration, the tools used by the players are often about 1m50cm to 2m in length, and the vertical width of the part with a downward slope at the approach part is more than 5m, so all the tools are in one piece. Either the tool rests on the plate member, or the tool straddles only one joint of the plate member, and the tool never straddles two joints of the plate member. Further, the angle changes within 5 degrees over 5 m, that is, within 1 degree over 1 m. Through many years of research, the inventor has discovered that if the change is less than 1 degree per 1 meter, competitors will not feel the change in angle as much, but will feel a greater sense of acceleration during downhill skiing. On the other hand, since the vertical width is 1 m or less at the approach portion where the ascending inclination angle is provided, the key plate straddles the joint portion of the plate member at two locations. Further, if the angle is 1 degree or more and within 3 degrees in a vertical width of 1 m or less, the change is 1 degree or more in 1 m. Through many years of research, the inventor has discovered that if the change is more than 1 degree per 1 meter, the angle change will be perceived as large by competitors. Also, if the angle of change is too large, you will feel unevenness, but if it is within 1 m3 degrees, you will hardly feel unevenness.
In this way, by adjusting the number of times the tools used cross the joints and the degree of angle change of the sliding surface, it is possible to feel a linear acceleration feeling in the descending sliding area in the approach section, and also in the approach section. At locations where there is a rising inclination angle, you can feel an upward curved angle change.

Next, in the approach section, it is important how to accelerate the run-up speed of the player to a predetermined speed. If the installation length of the approach section is increased, the run-up distance will be increased and acceleration can be obtained, but if the acceleration at the approach section can be increased, the installation length of the approach section can be made as short as possible. Therefore, we focused on the angle of the surface of the plate member just before the point where it starts to rise toward the jump on the pseudo-curved surface of the approach section. In a normal pseudo-curved approach section, the inclination of the surface immediately before the point where it starts to rise toward the jump is zero, that is, there is a part that is almost horizontal, and it is created so that it rises after the acceleration zone disappears. The inventor conducted extensive research and found that by setting the slope angle just before the point where the jump begins to rise to 5 to 10 degrees, the player feels as if the game has turned horizontal and the acceleration zone has disappeared. I understand. In other words, in reality, the inclination angle is still 5 to 10 degrees, so it is part of the acceleration band and continues to accelerate slightly, but it has been found that the player feels as if the acceleration band has disappeared. . By implementing such measures, the length of the acceleration zone becomes a little longer and the length of deceleration becomes a little shorter, so that the initial speed at which the vehicle jumps off at the takeoff platform can be increased as much as possible. In other words, it is possible to obtain the effect of shortening the length of the landing portion in order to obtain the same initial velocity.

According to the jumping play equipment according to the present invention, by using a foamed resin body with appropriate flexibility and elasticity, the entire shape can be maintained even if the impact of landing is applied to the landing part, so it is possible to create a pseudo It is possible to provide a slope close to the snow surface. Furthermore, since appropriate cushioning properties can be provided, it is possible to sufficiently absorb shock and ensure safety. Air mats require an internal structure to prevent bulging, but foam resin with appropriate flexibility can maintain its shape by itself, eliminating the need for an internal structure to maintain its shape. .

1 is a diagram showing a jumping game equipment 100 of the present invention according to a first embodiment. It is a diagram showing the structure with a surface cover sheet 110 covering the surface removed. FIG. 2 is a diagram showing the state in which the block sheets have been removed from each block, revealing the foamed resin body or porous resin body filled inside. It is a diagram showing a foamed resin body or a porous resin body filled inside each block. FIG. 4 is a diagram illustrating the flow of air for absorbing the impact of landing on the landing slope section 130. FIG. 3 is a diagram showing an approach section 190 taken out. It is a diagram showing a situation where water is gushing from a sprinkler 198. FIG. 6 is a diagram showing a change in inclination due to a pseudo curved surface of the approach section 190. FIG. 2 is a diagram briefly explaining a pseudo-curved surface of a cante for taking off. 1 is a diagram briefly showing a configuration example of a ski jumping amusement facility disclosed in the conventional Japanese Patent Application Laid-Open No. 11-29904. 1 is a diagram briefly showing a configuration example of a ski jumping play facility disclosed in the conventional Japanese Patent Application Laid-Open No. 2001-70497. 1 is a diagram briefly showing a configuration example of a snow jumping play facility disclosed in conventional Japanese Patent No. 5943225.

Embodiments of the jumping game equipment of the present invention will be described below. Note that the present invention is not limited to these examples.
In the following explanation, the direction in which the user jumps and skis from the approach section is referred to as the "length direction," the direction perpendicular to the length direction is referred to as the "width direction," and the normal direction to the slope surface is referred to as the "height direction." This will be explained as ``direction''.

Hereinafter, an example of the structure of the jumping game equipment according to the present invention will be explained with reference to the drawings.
FIG. 1 is a diagram showing a jumping game equipment 100 of the present invention according to a first embodiment.
FIG. 1 is a perspective view.
As shown in FIG. 1, the jumping play equipment 100 of the present invention mainly includes an approach section 190 that performs run-up, acceleration, and takeoff, a landing section that performs landing, deceleration, and stopping, and a base 180 that supports them. It has three parts.
In this configuration example, the landing part includes a table part 120, a landing slope part 130, a landing lower part 140, a bottom part 150, a stopper part 160, and a rectangular parallelepiped made of foamed resin or porous resin inside under the surface cover sheet 110. This is a configuration example including a block 170 (hidden in FIG. 1 and not shown).
In this example, the base 180 is made of concrete, and peripheral equipment such as stairs, lighting, and a blower are not shown.
Note that if a natural topography such as a mountain surface is created and leveled with earth and sand, concrete, etc., the independent foundation 180 itself is not necessary.
The overall length and width of the jumping game equipment 100 of the present invention can be various, and can be made according to the design.

First, the landing section will be explained.
The landing section includes a front cover sheet 110, a table section 120, a landing slope section 130, a lower landing section 140, a bottom section 150, and a stopper section 160. In addition, in the jumping play equipment 100 of the present invention, the landing section is a concept that includes the portion in front of the approach section 190, that is, the table section 120, the landing slope section 130, the landing lower part 140, and the bottom section 150. Since the landing point is assumed to be the landing slope portion 130, the landing slope portion 130 is the central portion.
Although not shown in FIGS. 1 and 2, in this configuration example, each of the table part 120, landing slope part 130, landing lower part 140, and bottom part 150 has a plurality of foamed resin bodies or porous holes. It is filled with a combination of rectangular parallelepiped blocks made of solid resin.

First, the front cover sheet 110 will be explained.
The surface cover sheet 110 is a surface cover sheet that covers at least the surface of the landing slope section 130. In the example shown in FIG. 1, the table part 120, the landing slope part 130, the landing lower part 140, and the bottom part 150 are all connected as one integral surface cover sheet. Note that, as long as the seams are smooth, it does not need to be continuous in the length direction, and may be divided into multiple pieces. In this example, an example will be described in which the surface cover sheet 110 is connected and integrated from the table portion 120 to the bottom portion 150.

FIG. 2 is a diagram showing a state in which the front cover sheet 110 covering the front surface is removed. Under the surface cover sheet 110, there are five blocks, each of which is a block, namely a table part 120, a landing slope part 130, a lower landing part 140, and a bottom part 150. It should be noted that these five blocks are also individually integrated into one block using a block sheet.
In the state shown in Figure 2, there are joints between the blocks, which may affect the user's gliding, but in this example, as shown in Figure 1, a surface cover sheet that integrally covers the top surface of the blocks is used. 110, the structure is such that a user who lands on the landing throw section 130 can slide on the front cover sheet 110, slide to the bottom section 150, and then stop.

The material of the surface cover sheet 110 needs to have tensile strength and breaking strength to withstand changes in air pressure caused by the impact caused by the player's landing. The surface cover sheet 110 may be multilayered and a plurality of materials may be combined. The material is not particularly limited as long as it has such tensile strength and breaking strength. For example, a canvas material made of high-strength polyester fiber can be used.

The surface cover sheet 110 is provided with a large number of air holes, and this device is designed to reduce the impact when the user lands and adjust the internal air pressure. This method is similar to the idea of providing a large number of air holes in other devices, so it will be described later.

Next, the landing section will be explained. The landing section is a concept that includes the area in front of the approach section 190, that is, the table section 120, the landing slope section 130, the landing lower part 140, and the bottom section 150. However, it is assumed that the landing point is the landing slope section 130. Therefore, the landing slope part 130 is the central part.
First, the landing slope portion 130, which is the central portion, will be explained first. After that, the table part 120, the lower landing part 140, and the bottom part 150 will be explained in order.

As shown in FIG. 2, the landing slope section 130 is a long slope that exists between the table section 120 and the landing lower part 140 when the front cover sheet 110 is removed. This is the place where a user would land if they jumped from a normal flight.
The landing slope section 130 is a place where the player lands and decelerates after that, and is designed to reduce the impact of the landing along the flight path of the player who has jumped from the takeoff cante 197 and at an angle that allows the player to safely receive the landing. This is the part that provides the adjusted slope.
As shown in FIG. 3, the landing slope portion 130 includes a block sheet 131 and an internal filler 133.

FIG. 3 is a diagram showing a state in which the block sheet is removed from each block including the landing slope section 130, and the foamed resin body or porous resin body filled inside is visible.
Moreover, FIG. 4 is a diagram showing a foamed resin body or a porous resin body filled inside each block.

As shown in FIG. 3, the landing slope portion 130 includes a block sheet 131 and an internal filler 133. Here, as shown in FIG. 4, this internal filling 133 is formed by combining a large number of rectangular parallelepiped blocks 170 made of foamed resin or porous resin. That is, inside the block sheet 131, a large number of rectangular parallelepiped blocks 170 made of foamed resin or porous resin are arranged and filled in close contact with each other. In other words, the landing slope section 130 is formed by combining the outer shape of the block sheet 131 into one block.
In this way, each block is filled with internal fillers 123, 133, 143, 153 in a state where a plurality of rectangular parallelepiped blocks 170 are combined, and the slopes of the adjacent rectangular parallelepiped blocks 170 are matched to each other. They come into contact with each other in the length direction along the slope, in the width direction across the slope of the slope, and in the height direction along the normal direction of the slope, generating three-dimensional frictional force. Therefore, the internal filling has the cushioning performance of flexibility and elasticity that the rectangular parallelepiped block 170 made of foamed resin or porous resin has, and the macroscopic outer shape of the filled block as a whole is easily maintained. .
The size of the rectangular parallelepiped block 170 made of a foamed resin body or a porous resin body is not limited, and various sizes are assumed from several tens of centimeters to several tens of meters. So-called cubes may also be included. It is also possible to change the size of the rectangular parallelepiped block depending on the filling location. Further, it is also possible to change the size of the rectangular parallelepiped block depending on parts such as the table part 120, the lower landing part 140, and the bottom part 150, which will be described later.

Here, the materials of the foamed resin body or porous resin body include foamed polyurethane resin body, foamed polystyrene resin body, foamed polyolefin resin body, foamed polyethylene resin body, foamed polypropylene resin body, sponge body, rubber sponge body, and foamed silicone foam body. It is preferable to use either one or a combination thereof. These materials can be adjusted and manufactured to have appropriate flexibility and elasticity. If it is made of these materials, it will be lightweight, which will make it easier to construct the jumping game equipment 100 of the present invention, and it will also be easier to maintain.
In the case of a foamed resin body, it may have either an open cell structure or a closed cell structure.

Next, fixing of the landing slope portion 130 to the base 180 will be described.
In this configuration example, as shown in FIG. 4, a base 180 is provided below, and the table part 120, landing slope part 130, landing lower part 140, and bottom part 150 are placed on the base 180, and the block It is secured and attached by a seat 131.

Although the locking between each block and the base 180 is not limited, it can be achieved, for example, by locking the attachment part on each block side and the block sheet fastening part 181 on the base side.
As shown in FIG. 4, a block sheet retaining portion 181 is provided on the upper surface of the base 180. The location where the block sheet retaining portion 181 is provided is near the edge of the location where each block is placed. That is, in FIG. 3, the fillers 123, 133, 142, and 152 of each block are arranged along the front, rear, left, and right edges on which they are placed.

The block sheet fastening part 181 may be rod-shaped, and has a structure in which the mounting part of each block can be locked. For example, there are legs on a part of the lower surface of the block sheet fastening section 181, and the rod-shaped block sheet fastening section 181 is placed a few centimeters above the top surface of the base 180 by the legs. That is, there is a configuration example in which the block sheet retaining portion 181 is installed near the upper side of the base 180 as a bar along the length direction.

On the other hand, there is an attachment part on each block side. For example, the edge of the block sheet 131 of the landing slope section 130 has an attachment section 132. The attachment portion 132 may be any type as long as it can be attached to and removed from the rod-shaped block sheet fastening portion 181 and can be securely locked in the attached state. Although the structure is not limited, for example, there is a member in which the attachment portion 132 is a sheet piece equipped with a strong hook-and-loop fastener, and the attachment portion 132 is looped around the block sheet fastening portion 180 and fastened with the hook-and-loop fastener. Furthermore, for example, there is a bag-like member (a member through which the rod-shaped block sheet fastening part 181 is passed, such as the chichi of a noren or a bag stitch) having a diameter larger than the diameter of the rod-shaped block sheet fastening part 181, and the like. If the sheet fastening part 181 side has a structure that can be partially opened and closed, it can be locked by opening a part, inserting a bag-shaped member, and closing it again. Various other structures are possible.
The blocks of the other table portions 120, the blocks of the lower landing portion 140, and the blocks of the bottom portion 150 may be locked via the attachment portions 132 in the same manner.
With the above configuration, it is possible to prevent the landing slope section 130, and even the entire landing section, from shifting due to the impact of landing. By providing the block sheet retaining portion 180, the attachment state between the block cover sheets 121, 131, 141, 151 and the base 180 can be maintained, and the entire landing portion can be stably supported in the shape of the base slope. be able to.

Next, the absorption of landing shock by the landing slope portion 130 will be described.
When a user jumps and lands, a large force of gravity and impact is applied to the landing slope section 130, but the surface cover sheet 110, the block sheet 131, and the internal filling 133, which are structures directly under the feet, are immediately By deforming, it absorbs shock and reduces the drag and repulsion force on the user.
As described above, the internal filling 133 is a rectangular parallelepiped block 170 made of a foamed resin material or porous resin material with appropriate flexibility and elasticity, so that it is possible to absorb the impact of landing. If, in a configuration in which the front cover sheet 110 and the block sheet 131 are provided, it is difficult for internal air to escape, it can be assumed that the tension of the front cover sheet 110 and the block sheet 131 will reduce the deformation of the internal filling 133. Therefore, a structure in which a large number of air holes are provided in the front cover sheet 110 and the block sheet 131 is preferable so that the internal air can easily escape to the outside.

FIG. 5 is a diagram illustrating the flow of air inside the landing slope section 130 to absorb the impact of landing. This is a plan view.
The internal filling 133 is made up of a large number of rectangular parallelepiped blocks 170 made of foamed resin or porous resin, each of which contains a large amount of air. Therefore, when it is deformed by an impact, the air inside is released and it can be deformed flexibly. It is preferable that the air inside can freely go in and out.

For example, the block sheet 131 has a mesh structure or a structure in which many air holes are bored, so that air can move freely. As shown in Fig. 5, the impact when an adult's weight lands forcefully is large, but in order to soften the impact, a large amount of air within the internal filling 133 moves efficiently and with appropriate air resistance. By doing so, the entire landing slope portion 130 can be provided with elasticity and a shock absorbing effect.

FIG. 5 shows how the landing slope portion 130 receives the impact caused by the player's landing, and the impact is absorbed by the large amount of air inside the player that is diffused.
In the example shown in FIG. 5, the aircraft lands near the center, and the impact is applied from above. When a landing impact is applied, the air near the center of the landing slope section 130 is diffused in the front and back direction, and is further blown out from the surface of the block sheet 131 and the surface of the front cover sheet 110. If there is less air entering and exiting from the surface of the block sheet 131 and the surface of the front cover sheet 110, the downward deformation of the landing slope portion 130 will be reduced due to the surface tension of the surface of the block sheet 131 and the front cover sheet 110. This increases the resistance to users. Therefore, air can be released to the outside from the surface of the block sheet 131 and the surface of the front cover sheet 110. In this way, fluctuations in air pressure associated with landing are adjusted.

After absorbing the large impact upon landing, the player begins to safely decelerate while sliding on the landing slope section, but the pressure applied to the landing slope section 130 is reduced compared to during landing. Since the rectangular parallelepiped block 170 made of foamed resin or porous resin inside has a shape restoring force, it can absorb air from the outside, expand, and return to its original shape.
On the other hand, if the air holes are too large, skis or snowboards may get caught on them, or they may get in the way of motorbikes and bicycles, so it is necessary to provide a large number of small air holes ranging from a few millimeters to a few centimeters in size. Create a fine mesh structure.

Next, other blocks of the landing slope portion 130 will be described.
As shown in FIG. 2, in this example, a table part 120 is provided at the upper end of the landing slope part 130, a landing lower part 140 is provided at the lower end of the landing slope part 130, and a bottom part 150 is provided further below. It is being
The structure of each of the table part 120, the lower landing part 140, and the bottom part 150 may be the same as that of the landing slope part 130 described above. That is, in this example there are cover sheets 121, 141, 151, respectively, at the lower ends of their edges there are attachment parts 122, 142, 152, and inside them there is an internal filling 123, 143, 153. The base 180 has a fixed place on which each block is placed, and a bar-shaped block sheet fastening part 181 is provided at the edge of each of these places. By being locked to 181, the block is stably supported.

Note that the structures of the table part 120, the lower landing part 140, and the bottom part 150 may be similar to the above-described landing slope part 130, but the inclination angles at which they are attached are different.
These inclination angles may be determined according to the device design of the jumping play equipment 100. First, when constructing the base 180, an inclined surface is created in accordance with the device design of the jumping play equipment 100, and each block body is placed along the inclined surface, and the block sheet fastening part 181 and the attachment part By locking and attaching via 122, 132, 142, and 152, the slope of the entire landing portion can be formed as designed.
In particular, the landing slope section 130 is a slope with an appropriate angle so that the player can safely decelerate after landing, and is angled so that the player can glide forward along the flight angle.

The user who has passed through the landing slope section 130 is decelerated to some extent due to his own edging and the frictional force between the surface cover sheet 110 of the landing slope section 130 and the tools used by the user such as skis, but the lower part of the landing 140, The bottom part 150 and the stopper part 160 allow for safe deceleration and stopping.

The lower part of the landing 140 is nearly horizontal, and the player's sliding is no longer accelerated. It is easy to decelerate due to its own edging and the frictional force between the surface cover sheet 110 and the tool used. It is also possible that the vehicle stops completely on this landing lower part 140.

The bottom portion 150 is provided in front of the lower landing portion 140 in order to further strengthen the deceleration, and may be nearly horizontal or may have a gentle upward slope.

The stopper part 160 is provided further ahead of the bottom part 150, and is a stopper that forcibly stops the forward movement of the player who has slid this far.

These landing lower part 140, bottom part 150, and stopper part 160 have a structure that allows safe deceleration and stopping.
In this way, the slope is gradually adjusted to a smaller angle from the landing lower part 140 to the bottom part 150, and the slope is at an angle that allows the vehicle to easily move from deceleration to stop.

Next, variations of the table section 120 will be described.
In the configuration example shown in FIG. 1, unlike the prior art, a horizontal table portion is not provided, but a table portion 120 with a gentle slope (a slope corresponding to a so-called knoll portion) is provided. The table section 120 is a space in which it is physically impossible to fall if a jumper takes off at the expected initial speed.In the conventional technology, the table section 120 is simply made as a horizontal table section, and a knoll section is provided to reduce the slope of the landing section. However, in the case of a so-called failed jump, for example, if the user falls down at the approach section 190 and continues to fall forward from the singing section, the player may fall directly onto the table section 120. Therefore, in this configuration example, as shown in FIG. 1, the table section 120 is raised to near the height of the approach section 190 to reduce the level difference and to disperse the impact of the fall.

Note that it is also possible to supply only the above-mentioned landing section to an existing jumping game facility. In existing jumping play equipment, the approach section 190 has an existing jumping platform, and the base may also include an existing slope, so it is possible to replace only the landing section. In other words, it is also possible to use existing approach parts and foundations, and replace only the landing part with the landing part of the jumping play equipment 100 of the present invention.
Here, the landing part to be replaced may be only the landing slope part 130, only the landing slope part 130 and the landing lower part 140, or only the table part 120, the landing slope part 130, and the landing lower part 140.

Next, the approach section 190 will be explained.
The approach section 190 includes a run-up surface and a take-off board, and is provided with a pseudo-curved surface so that the run-up to take-off can be smoothly performed.
In FIG. 1, the approach portion 190 is a portion provided in the upper portion.
FIG. 6 is a diagram showing the approach section 190 taken out, with FIG. 2(a) being a side view and FIG. 6(b) being a plan view.
As shown in FIGS. 1 and 6, the approach section 190 roughly includes three sections: a starting stage section 191, an approach slope section 192, and a takeoff section 193.

The starting stage section 191 is a substantially flat surface, and is a section on which the player stands to start the game.
The approach slope section 192 is a section for running up and accelerating, and has a descending pseudo-curved surface formed therein.
In this configuration example, the approach slope section 192 is provided with an approach surface 196 and a side section 195, each of which has a different coefficient of friction.

The run-up surface 196 is a surface on which the player slides, and when making a normal approach, the player slides on this run-up surface 196 to perform run-up and acceleration. Therefore, the surface has a relatively low coefficient of friction, and acceleration can be achieved even if the length of the approach section is relatively short.

On the other hand, the side portion 195 is a portion that stops the player from sliding in order to protect the player when the player travels on a curved course where the player does not slide straight but runs off course. Therefore, the side part 195 has a surface with a relatively large coefficient of friction, and is designed to prevent skis, snowboards, motorcycles, bicycles, and other equipment of players entering the side part 195 from slipping and to make it easier to decelerate. . Although not shown, it is preferable that the outer side of the side portion 195 is not in a dangerous state such as a cliff, but is provided with a slope made of grassland or soil, so that the drop is small. Further, although not shown, an object such as a side stopper for forcibly stopping the vehicle may be placed.
For example, the surface of the run-up surface 196 of the approach section 190 is made of slippery artificial turf, and the surface of the side section 195 is covered with a material such as a rubber sheet that has a large coefficient of friction and is difficult to slip.

Here, we will discuss the idea of arranging sprinklers under the run-up surface 196 on which artificial turf is laid. When the surface of the approach surface 196 of the approach section is covered with artificial turf, the artificial turf is made of plastic material. When the tools being used pass the run-up surface 196 at high speed, frictional heat is generated, and if used repeatedly, the artificial grass may gradually melt due to the frictional heat. Therefore, as shown in FIG. 6(b), a sprinkler 198 that spouts water from below toward the surface of the artificial turf is placed on the run-up surface 196 on which the tools to be used slide, and the sprinkler 198 is arranged to spray water from below toward the surface of the artificial turf. You can devise something like this. In the example of FIG. 6(b), six sprinklers 198 are arranged.

FIG. 7(a) is a diagram simply showing how water is gushing out from the sprinkler 198. As shown in Figure 7(a), if water is supplied from the sprinkler 198, the tools used during skating can be directly cooled with water, and the artificial turf itself can also be cooled, removing frictional heat. It becomes possible to do so.

On the other hand, in Fig. 7(b), instead of placing the sprinkler 198 under the approach surface, a so-called water spray type external sprinkler is used, in which the sprinkler is placed outside the approach section 190 and sprinkles water from the side. This is an example of a case. This example assumes that water is sprinkled from the side to make an artificial slope slippery, but as shown in Figure 7 (b), the area that can be watered by external water sprinklers is fan-shaped. Although it spreads, it is not possible to concentrate it on the run-up surface 196 properly. Furthermore, since the water is sprayed from the side, it cannot directly hit the bottom surface of the equipment used by the players. It is true that water can be sprinkled on the surface of at least a part of the approach surface 196, and a certain cooling effect of the artificial turf can be obtained, but there is a possibility that the artificial turf on the approach surface 196, which is difficult to reach with water, may melt. be. On the other hand, if the sprinkler 198 is placed under the run-up surface as shown in FIG. 7(a), water can be directly applied to the lower surface of the tool using spring water, and the effect of cooling the lower surface of the tool itself can be obtained. In addition, the spring water flows intensively on the run-up surface 196, and the cooling effect of the entire artificial turf is also high.

Next, the formation of the pseudo-curved surface of the approach portion 190 will be described.
The pseudo-curved surface of the approach portion 190 is formed by connecting a plurality of plate members 194. It is preferable to form the pseudo curved surface of the approach section 190 so as to approximate the curved surface of a competition jumping hill.

The plate member 194 only needs to be a strong structure, and its material is not particularly limited, but it should have sufficient structural strength to withstand pressure changes caused by the player's sliding. As long as it has structural strength, it may be a single plate, or it may be a frame made of metal and a board incorporated therein. A sheet or artificial grass is laid on the surface of this plate member 194.

Regarding the longitudinal width of the plate member 194, for example, the approach surface 196 has a longitudinal width of 5 m or more. This is because the length of the tool used, such as skis, is usually about 1.5 m to 2 m, so if the length is 5 m, the tool will not straddle two or more joints between the plate members 194 at the same time. If the number of tools used straddles the joints between the plate members 194 is zero or one, the vector of the tools used on the skis does not change in the vertical direction and can concentrate on downward acceleration. On the other hand, if the number of tools used straddles the joints between the plate members 194 is two or more, the rate of vector change in the vertical direction increases more than the rate of downward acceleration, and the rate of acceleration decreases. . As shown in FIG. 2, in this configuration example, five sheets 194-1, 194-2, 194-3, 194-4, and 194-5 are connected in order from the start stage section 191. For example, the lengths L1, L2, L3, and L4 of 1, 194-2, 194-3, and 194-4 are each 6 m. The length L5 of 194-5 is 12 m.

Next, regarding the angle at which the plate members are joined, it is preferable that the plate members 194 be joined at a relative angle of less than 5 degrees. If the vertical width is 5m or more and the relative angle of the seams is within 5 degrees, the change will be within 1 degree in 1 meter. Through many years of research, the inventor has discovered that if the change is less than 1 degree per 1 meter, competitors will not feel the change in angle as much, but will feel a greater sense of acceleration during downhill skiing. Therefore, the player can feel as if he is running on a gently curving curved surface, and is less likely to feel large vector changes or unevenness at the seams. In the example of FIG. 6, the plate members 194 have angles of θ1, θ2, θ3, θ4, and θ5, respectively, for example, 27 degrees, 22 degrees, 17 degrees, 12 degrees, and 7 degrees. The relative angles of the joints between the plate members 194 are θ1-θ2, θ2-θ3, θ3-θ4, and θ4-θ5, and in this example, each is 5 degrees.
Note that the angle of this plate member 194 can be changed by changing the height. If each of these heights H1, H2, H3, H4, and H5 can be raised and lowered using a jack or the like, the angle of the plate member 194 can be made variable.

Next, the cante 197 for railroad crossing will be explained.
A takeoff pitch 197 is provided in the central band of the takeoff portion 193. In other words, the approach surface 196 smoothly connects to the takeoff slope 197. Note that side portions 195 for off-course are extended on both sides of the take-off cante 197, and are substantially horizontal here.

The plate 194 of the cante 197 for railroad crossing has a vertical width of, for example, 75 cm or more and 1 m or less. This is because the length of the tool used, such as skis, is usually about 1.5 m to 2 m, so if the length is long enough, the tool will straddle two or more joints between the plate members 194 at the same time. If the number of tools used straddles the joints between the plate members 194 is two or more, the rate of vector change in the upward direction of the tools used becomes large, and it is possible to concentrate on upward takeoffs.

FIG. 9 is a diagram briefly explaining the pseudo-curved surface of the takeoff singer. As shown in FIG. 9, in this configuration example, six pieces 194-6, 194-7, 194-8, 194-9, 194-10, and 194-11 are arranged in order from the tip of the railroad crossing cante 197. The lengths L6, L7, L8, L9, L10, and L11 are each 90 cm, for example.

Next, regarding the angle at which the plate members are joined together at the takeoff portion 193, it is preferable that the relative angle between the joints of the plate members 194 be within 3 degrees. If the vertical width is 75 cm or more and 1 m or less and the relative angle of the seam is 3 degrees or less, the angle change will be 1 degree or more and 3 degrees or less per 1 meter.For example, if it is 2 degrees, the angle will change 2 degrees per 1 meter. Through many years of research by the inventor, it has been determined that competitors can relatively feel the change in angle if the change is 1 degree or more in 1 meter. Therefore, if the angle change is between 1 degree and 3 degrees over 1 meter, the player can feel that he or she is making a gentle curve while taking off upwards, and is less likely to feel large irregularities at the seams. In the example of FIG. 5, the plate members 194 have angles of θ6, θ7, θ8, θ9, θ10, and θ11, respectively, for example, 2 degrees, 4 degrees, 6 degrees, 9 degrees, 12 degrees, and 15 degrees. The relative angles of the joints between the plate members 194 are θ7-θ6, θ8-θ7, θ9-θ8, θ10-θ9, and θ11-θ10, and in this example, each is from 2 degrees to 3 degrees.

In this way, by adjusting the number of skis and other tools used at the takeoff section 193 that straddle the joints and the degree of angle change of the sliding surface, a feeling of linear acceleration can be felt in the descending sliding area at the approach section. You can also feel the curved angle change upwards at the approach section where there is an upward slope.
Note that the angle of the plate member 194 at the takeoff portion 193 can also be varied by changing the height. If each of these heights H6, H7, H8, H9, H10, and H11 can be raised and lowered using a jack or the like, the angle of the plate member 194 can be made variable.

Next, the connection between the run-up curved surface 196 of the approach section 190 and the take-off cante 197 will be described.
FIG. 8(a) shows that on the pseudo-curved surface of the approach section 190, the inclination angle θ5 of the plate member 194-5 immediately before the point where it starts to rise toward the jump is set to 5 degrees to 10 degrees, and the take-off cante 197 is moved as it is. It is directly connected to the pseudo surface. In this example, the inclination angle θ5 is 7 degrees. On the other hand, the inclination angle θ6 of the first plate member 194-6 of the pseudo-curved surface of the takeoff cante 197 is 2 degrees, and the relative angle at the joint between the two is 9 degrees. The inventor's intensive research has shown that if the relative angle is 10 degrees or less at the transition from the change in the descending vector for the run-up to the change in the ascent vector for the takeoff, there is no particular feeling of being hit and there is a smooth transition to the ascending motion for the takeoff. I found out that I can feel it. Here, if the pseudo-curved surface shown in FIG. 8(a) is used, acceleration due to the slope of θ5 degrees of the plate member 194-5 can be obtained until just before it starts moving upward at the railroad crossing, and the plate member 194-5 can be accelerated as it is without being decelerated. -6 can be shifted to the upward movement.

On the other hand, FIG. 8(b) shows a type seen in the prior art, which includes a plate member 194-5-1 at the lower end of the pseudo-curved surface of the approach surface 196 of the approach section 190, and a plate member 194-6 of the takeoff cante 197. A plate member 194-5-2 having a horizontal band with zero inclination is provided at the joint with the plate member 194-5-2. In the type seen in this prior art, there is a horizontal movement between the downward movement of the run-up surface 196 and the upward movement of the take-off cante 197, so I think it is easy for the player to clearly understand the two, but the horizontal band is caused by friction. Because of this, it actually became a deceleration zone. Since one of the purposes of the present invention is to shorten the installation length of the approach section 190, if there is a deceleration band like the type seen in the prior art, the takeoff jumping speed of the takeoff cante 197 will be correspondingly reduced. turn into. On the other hand, if there is no horizontal band as shown in FIG. 4(a), the acceleration zone is present until just before the take-off singer 197 moves upward, so that the take-off singer 197 can efficiently jump out of the take-off. The speed can be increased to a predetermined speed.

The above is an example of the configuration of the approach section 190.
If the user accelerates at this approach section 190 and takes off from the canter 197, if the flight trajectory is normal, the user will land on the surface cover sheet 110 on the landing slope section 130 of the landing section. In the case of a failed jump, depending on the nature of the failure, there may be cases where you fall and land on the surface cover sheet 110 on the landing slope section 130, or you fail to take off and fall directly below the canter 197 and end up on the table section of the landing section. 120 on top of the surface cover sheet 110. In any case, due to the flexibility and elasticity that provides a cushioning effect of the internal fillers 123 and 133 filled inside the surface cover sheet 110 and the table section 120 and landing slope section 130 that are block bodies thereunder. It is possible to land safely, and furthermore, it is possible to slide on the surface cover sheet 110 and safely stop at the bottom part 150 and the stopper part 160.

Although preferred embodiments of the configuration of the jumping game equipment of the present invention have been illustrated and described above, it is understood that various changes can be made without departing from the technical scope of the present invention. Dew.

The jumping play equipment of the present invention can be widely applied to artificial ski jumping play equipment, artificial snowboard play equipment, bicycle play equipment, motorcycle play equipment, etc. installed indoors or outdoors.

100 Play equipment for jumping 110 Surface cover sheet 120 Table part 121 Cover sheet 122 Attachment part 123 Internal filling 130 Landing slope part 131 Cover sheet 132 Attachment part 133 Internal filling 140 Landing lower part 141 Cover sheet 142 Attachment part 143 Internal filling 150 Bottom part 151 Cover sheet 152 Attachment part 153 Internal filling 160 Stopper part 170 Rectangular parallelepiped block 180 Base 181 Block seat fastening part 190 Approach part 191 Start stage part 192 Approach slope part 193 Takeoff part 194 Plate member 195 Side part 196 Run-up surface 197 Kante for railroad crossing

Claims (9)

A jumping play facility that allows jumping,
An approach section with a pseudo-curved surface that allows for smooth running from run-up to take-off;
It has a landing part whose inside is filled with a foamed resin body or a porous resin body, and at least a part of which is finished as a slope for landing and deceleration sliding,
The foamed resin body or porous resin body inside the landing part is filled with a plurality of rectangular parallelepiped blocks combined,
The rectangular parallelepiped blocks are in contact with each other in the length direction along the slope of the slope, the width direction across the slope of the slope, and the height direction along the normal direction of the slope between adjacent rectangular parallelepiped blocks. A jumping play equipment characterized in that the equipment is held in a state in which a three-dimensional frictional force is generated. a landing block sheet that holds the plurality of rectangular parallelepiped blocks filled inside at least the landing section, the plurality of rectangular parallelepiped blocks filled inside with the landing block sheet; 2. The jumping play equipment according to claim 1, wherein the abutting state of the combined state of the blocks that generates the three-dimensional frictional force is maintained. 3. The jumping game equipment according to claim 2, further comprising a base on which the landing part is placed and supports the landing part from below, and the landing part is provided on the base. A block sheet fastening part is provided along the side of the installation location of the landing block sheet on the base, and the attached state between the landing block sheet and the base is maintained via the block sheet fastening part. The jumping game equipment according to claim 3, characterized in that: 3. The jump according to claim 2 , further comprising a bottom portion located below the landing portion, having a slope having an angle smaller than the angle of the slope of the landing portion, and extending from the deceleration skiing to a stop. Play equipment. A structure that includes a surface cover sheet that covers at least the surface from the landing section to the bottom section, and allows a user who has landed on the landing section to slide on the surface cover sheet, reach the bottom section, and stop. The jumping game equipment according to claim 5, characterized in that: Air holes in the landing block sheet and the surface cover sheet that allow air contained in the foamed resin body or the porous resin body to enter and exit due to pressure changes exerted on the foamed resin body or the porous resin body inside. 7. The jumping game equipment according to claim 6, wherein a large number of are provided. The foamed resin body or porous resin body is any one of a foamed polyurethane resin body, a foamed polystyrene resin body, a foamed polyolefin resin body, a foamed polyethylene resin body, a foamed polypropylene resin body, a sponge body, a rubber sponge body, and a foamed silicone foam body. The jumping game equipment according to any one of claims 1 to 7, which is a combination thereof. A landing part that is used in a jumping play facility where jumping can be performed and is finished as a slope for deceleration sliding,
The interior of the landing part is filled with a foamed resin body or a porous resin body in a state where a plurality of rectangular parallelepiped blocks are combined,
The rectangular parallelepiped blocks are in contact with each other in the length direction along the slope of the slope, the width direction across the slope of the slope, and the height direction along the normal direction of the slope between adjacent rectangular parallelepiped blocks. A landing part characterized in that the landing part is held in a state in which a three-dimensional frictional force is generated.

Images