JPH0984896A - Inclined trampoline net - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a new dynamic speed sports in which a player bounds by jumping from above to below on a stretched inclined net surface to move accelerately in addition to a fine play characterized in the conventional trampoline sport in which jumping is repeated in a fixed space position. SOLUTION: A series of paires of iron posts with optional width therebetween are successively vertically installed in parallel on bothe sides. Wire ropers 3 are respectively installed on the iron post group from above to below of an inclined surface along the inclined surface with an optinal width, height and distance to stretch an inclined tensioned surface of an inclined net, while the iron post 1 groups are respectively expansively bendably fixed to set adjustably the gradient angle of the inclined tensioned surface 4 of the net and constitute an inclined trampoline net capable of being stretched.

Description

Detailed Description of the Invention

[0001]

[Technical field of industry] A slanted trampoline net capable of tensioning a slanted net tensioned surface from an upper side to a lower side at an arbitrary width, height and distance along a slanted surface of a mountain or a field at a free inclination angle .

[0002]

2. Description of the Related Art There is a trampoline competition with a horizontal net tension surface of a certain size.

[0003]

2. Description of the Related Art Conventionally, trampoline competitions are of a certain size,
It is a brilliant sport that competes for beauty while jumping and jumping by utilizing its jumping power and sense of balance in the space on the tension side of the net stretched to the height, but it feels like it is too heavy in terms of dynamism. Therefore, in order to make the sport more sporty, it is important for the athlete to add a sense of speed by accelerating while jumping from the top to the bottom of the slope. In other words, as an outdoor sport, the natural mountain and the slope of the field are used to set the width, height and distance, and the tensioned slope of the net is stretched with a slope of any angle,
Competitors go from top to bottom, for example, with a net distance of 100-
If you try to reach the goal time as fast as possible while accelerating by bouncing around at a distance of about 150 meters by repeating jumps and spinning, it will be a very difficult sports competition and it will be exciting and thrilling while scoring aesthetics. It proposes that it will be a powerful sports competition.

[0004]

[Means for Solving the Problems] A group of iron columns is continuously connected to both sides of the slope of a mountain or field in parallel with both sides with an arbitrary width.
Inside the group, the inclined net tension surface 4 is stretched by the wire ropes 3 which are erected on the iron pillar 1 group from the upper side of the inclined surface to the lower side at any width, height and distance along the inclined surface. In addition, the group of iron pillars 1 is fixed so that it can be expanded and contracted and bent, respectively, and the net can be stretched while freely adjusting and setting the inclination angle of the net inclined tension surface 4.

[0005]

In other words, the player can jump and move from the upper side to the lower side of the inclined surface of the net stretched and set at a free inclination angle. Further, by freely expanding and contracting and bending and fixing each of the iron column groups that are continuously provided, it is possible to set the inclined net surface to a free inclination angle.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Explaining with reference to the drawings, FIG. 1 is a perspective view of a tensioned surface of an inclined net stretched along an inclined surface of a mountain or a field as seen from above.

Although the expansion and contraction portions and the bending portions of the iron column group connected to the inclined surface are not shown, for example, the expansion and contraction is performed mainly by setting the net inclination gradient angle, and is performed by a remote electric automatic control system by a hydraulic lift-up device. The bending is mainly to add or loosen the tension of the net surface, and to the iron pole erection part of the wire rope above the bending shaft support part where the iron columns are combined in the inward and outward directions with the uneven net to the inclined net. A wire rope is connected, and the wire is wound by a winch consisting of a remote electric gear meshing portion and finely adjusted by slow tension bending movement by interlocking operation with a wire pulley.

[0008] The inclined tension surface of the net is not necessarily stretched to be restricted to the outdoors, but a large roof, for example, a dome-type competition facility, a sloping surface of a general stadium, or a sloped space on a flat ground. Even in the case, it is sufficiently possible to construct the steel columns by connecting them in parallel at intervals.

The width and distance of the sloping net will of course be related to the height of the starting point and the angle of inclination, but of course it is free depending on the ability, but if we mix up and down the angles in places within that distance, It is possible to set a variety of difficulty levels.

Naturally, it is necessary to provide safety net fences on both sides of the inclined net course surface, and further underneath it, a safety net with a large width for catching a competitor who has left the course must be stretched.

[00011] This sport is a safe sport because the safety net is fully stretched, but it requires a great deal of courage unless it is considerably advanced as a trampoline athlete. Therefore, beginners should practice at a gentle slope angle and gradually increase the angle as they get used to. In addition, the establishment of such facilities for beginners is also desired. If you become an intermediate person, you can improve your ability quickly by repeating the practice of jump movement by fixing the rope that matches the distance to your waist like a bungee jump until you get used to the steep net surface, and you can finally enjoy without a rope. You can become a real bird-human sportsman.

[00012]

In summary, according to the present invention, the inclined net surface is stretched to allow the athlete to jump from the upper side to the lower side of the slope, which was not possible on the conventional trampoline, thereby speeding up the game. It is a thrilling new sporting event in which the athletes become birds and move downward while flying in the air by repeating dynamic acceleration jumps with added feeling.

[Brief description of drawings]

FIG. 1 is a partial perspective view showing a stretched state of an inclined trampoline net.

[Explanation of symbols] 1 iron pole 2 iron pole wire / rope erection part 3 wire / rope 4 inclined net tension surface 5 safety net fence 6 wire erection member

Claims (2)

[Claims] 1. An iron column 1 is continuously provided on both sides of a mountain, a field or the like with an arbitrary width in parallel and vertically, and a wire rope 3 laid on a group of the iron columns 1 has an arbitrary width along the inclined surface. An inclined trampoline net characterized in that an inclined net tension surface 4 is stretched downward from above in terms of height and distance. 2. The tilt according to claim 1, wherein the group of iron columns 1 according to claim 1 can be freely expanded and contracted and bent so that the tilted net inclination surface 4 according to claim 1 can be freely stretched. Trampoline net.