JP2019013568A - Snow skiing sports training device - Google Patents

Abstract

To provide a snow skiing sports training device for getting a snow skiing skill by using snow skiing tools such as ski boards or snowboards.SOLUTION: A snow skiing sports training device has: a virtual skiing area 1d; multiple lead rope fixing means provided in the radiation direction from a central part 1c of a virtual skiing area; a lead rope mounting belt 6 wrapped around a body of a trainer 4 coming on a central part of the virtual skiing area; lead rope fixing means; and multiple lead ropes fixed to the lead rope mounting belt. The surface layer for constituting the virtual skiing area is constituted of a spurious snow surface member 1b having a large slip resistance and elastic restoring force in the plane direction and the thickness direction. The trainer wears a snow skiing board 5, and holds a posture inclination by the weight transfer with the training of the carving to put up an edge of the snow skiing board by own weight transfer and stopping with multiple lead ropes. Also, the spurious snow surface member forms a spurious snow surface compression groove like the phenomenon on the snow surface where the edge obtained by putting up the edge bites into the spurious snow surface member.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a training apparatus for correctly acquiring snow skiing skills, and more particularly to a snow skiing sport training apparatus for acquiring snow skiing skills using a snow ski such as a ski or snowboard.

  Various tools and equipment for sports training have been proposed or used in practice. For example, there is a training device disclosed in Patent Document 1 as such a conventional technique as a snow-sliding sports training device such as skiing or snowboarding. This training apparatus is provided with a moving table that is slidable laterally with respect to the trainee's pseudo running direction and is supported by a spring so as to be added to the center portion. A trainer who wears snow slides such as snowboards on his / her feet rides on the moving platform, and performs virtual training by sliding the snow slide to the left and right by weight shift.

  Further, Patent Document 2 provides a footrest that is supported by a restoring force applied by a spring on a pair of arcuate rails that bulge upward, and a trainee on the footrest moves on the arcuate rail. A ski practice device is disclosed.

  And, you can experience the sense of turning of the snowboard and the feeling of bending of the board by attaching a practice tool made of an elastic body that has a convex shape downward when viewed from the direction of travel on the lower surface of the snowboard (or ski). The practice tool thus made is disclosed in Patent Document 3.

JP 2014-108321 A Japanese Patent Laid-Open No. 06-91028 JP 2002-239050 A

As disclosed in the prior art described above, ski and snowboard exercises or devices allow efforts to approximate the movement of the foot to the actual sliding form.
However, the training device disclosed in Patent Document 1 also considers the feeling of edged skiing or snowboarding, but the disclosed structure is such that the footrest of the trainee is fixed to the moving body. It is difficult to simulate the process of edge formation on snow. The tilt of the upper body is limited to the extent that the trainer can cause it.

In the ski practice device disclosed in Patent Document 2, the trainee can also experience the sliding posture in a simulated manner.
However, as with the training device disclosed in Patent Document 1, the tilting and returning of the upper body is limited to the extent that the trainer can cause it.
In addition, trainees can hold and return postures with the assistance of stock or by holding the handle.

  Furthermore, the structure of the practice device disclosed in Patent Document 1 and Patent Document 2 is complicated, has a large number of parts, is expensive, and cannot be easily installed by the trainee himself.

It should be noted that the practice tool such as ski and snowboard disclosed in Patent Document 3 is tilted in a direction perpendicular to the traveling direction of ski and snowboard, etc., so that the “deflection (≒ Narration) "or" torsion "or edge switching using repulsion or turning (curving) is explained as a simulated experience.
However, it is not possible to simulate the behavior of a snow slide in a realistic snow slide with a practice tool formed of an elastic body having a convex shape.

  The object of the present invention is to simulate the sensation of edge standing, bending (bending) or torsion when sliding on actual snow by wearing a snow ski such as skis and snowboards. An object of the present invention is to provide a snow sports training device that can be acquired.

  In order to achieve the above-mentioned object, the snow skiing sport training apparatus according to the present invention includes a snow layer on a skidding surface in an actual snow field and a motion of snow skiing means (ski or snowboard) riding on the snow layer. It was configured to simulate the actual snow skiing situation as much as possible by simulating the interaction.

Hereinafter, typical configurations of the snow-sliding sports training apparatus according to the present invention will be listed.
In order to facilitate understanding of the present invention, reference numerals indicating configurations of the embodiments corresponding to the respective configurations of the present invention are given, but the present invention is not limited to configurations having the reference numerals. Needless to say.

The snow-sliding sports training apparatus according to the present invention surrounds a floor part (1) having a surface layer forming a virtual sliding area (1d) and a central part (1c) of the virtual sliding area (1d). ) Around the torso of the trainer (4) climbing to the center (1c) of the plurality of lead rope fixing means (2: 2a to 2d) provided radially outward from the virtual sliding region (1d) One end is fixed to each of the wound lead rope attachment belt (6) and the lead rope fixing means (2: 2a to 2d), and the other end is fixed to the lead rope attachment belt (6). A lead rope (7: 7a-7d),
The surface layer constituting the virtual sliding region (1d) is composed of a pseudo snow surface member (1b) having a large sliding resistance and elastic restoring force in the plane direction and the thickness direction,
The trainee (4) wears a snowboard (snowboard etc.) (5), and in the initial state of training, the trainee (1b) in the virtual skid area (1d) has a planing surface (the back of the snowboard). : Standing face in contact with the snow surface)
The posture inclination by the weight movement accompanying the carving training and / or the stop training for raising the edge of the snow sliding board (5) with respect to the pseudo snow surface member (1b) by the body weight movement of the trainee (4). The pseudo snow surface member (1b) is held by the elastic force of the plurality of lead ropes (7: 7a to 7d), and the edge (5a) by raising the edge is the pseudo snow surface member (1b). The pseudo snow surface compression groove (11) is formed in the same manner as the phenomenon on the snow surface that bites into the snow surface.

In the snow skiing sports training apparatus according to the present invention, the “lead rope” means that the front / rear / right / left and / or up / down movement of the trainee's body is restricted from a plurality of positions in the lateral direction or the oblique lateral / oblique upward direction. This is a long restraint means with elasticity that binds to the body, and is composed of a material with strength that can safely hold the trainee regardless of the shape such as string, rope, band, etc., and the mechanism that adjusts the length It is preferable to provide.
In addition, the elasticity of the lead rope may be composed of the entire lead rope as an elastic material, or the lead rope may be constituted by a combination of an elastic material and an inelastic material. Other inorganic and organic materials can be used.
In an embodiment according to the present invention to be described later, the lead ropes (7: 7a to 7d) include inelastic length adjusting means (71: 71a to 71d) in series with the elastic string members (72: 72a to 72d). Connected.
The length adjusting means (71: 71a to 71d) is a one-touch belt, and the entire length of the lead rope (7: 7a to 7d) is adjusted by the length adjusting means (71: 71a to 71d).
The length adjusting means (71: 71a to d) is not limited to the one-touch belt, and the lead rope (7: 7a to 7: 7a to 72a) while maintaining the elastic force of the elastic cord material (72: 72a to 72d). The length of 7d) can be adjusted, and the lead rope may be any one that can be safely fixed to the lead rope fixing means (2: 2a to 2d) or the lead rope attaching belt, and is not limited to a flexible one. In addition, a strong and hard material can be used.

The plan view of the floor portion (1) has a substantially rectangular shape with an area that does not interfere with the range of training exercise of the trainer (4). In the embodiments described later, the lead rope fixing means (2: 2a ˜2d) is a columnar material planted on the outer periphery of the substantially rectangular floor (1).
Although the said floor part (1) is arrange | positioned horizontally, it can also be set as the structure which simulated the inclined snow surface of the ski resort as a structure which provided the inclination.
In providing the slope, a floor portion having a slope may be provided in advance, or the floor portion (1) arranged horizontally may be arbitrarily adjusted with an adjuster or the like. Further, only the virtual sliding region (1d) may be inclined. Furthermore, it is good also as a structure which can change an inclination angle arbitrarily during training.
Thereby, the sliding on various slopes on a snow surface can be simulated according to the proficiency level of training.

The snow skiing sports training apparatus according to the present invention is a wide high strength tough material (natural leather) in which the lead rope attaching belt (6) is wound around the waist of the trainee (4) and in the vicinity of the waist. Material, a high-strength resin fiber material, etc.), and has locking means (62: 62a-62d) for attaching the other end of the lead rope (7: 7a-7d) to the outer periphery. The locking means (62: 62a to 62d) has a function of detachably attaching the other end of the lead rope (7: 7a to 7d). For example, a hook metal fitting such as a carabiner or a lock hook is used. Is preferred. Note that it is not excluded that the other end of the lead rope (7: 7a to 7d) is directly connected to the locking means (62: 62a to 62d). The lead rope attachment belt (6) may be locked directly through the lead ropes (7: 7a to 7d) or may be tied with fingers.
The lead rope attachment belt (6) is for safely attaching the lead rope (7: 7a to 7d) to the trainee (4). The other end of the lead rope (7: 7a to 7d) is attached to the lead rope (7: 7a to 7d). As long as it has a function to attach, it is not limited to the belt type attached around the torso, but it has lead rope attachment parts in advance, including things similar to various safety belts such as harnesses used for mountain climbing and parachute Practice clothes can also be used, and any suitable method can be selected as appropriate for the shape and mounting method of the lead rope attachment belt (6) and the attachment method of the lead ropes (7: 7a to 7d).

  The lead rope fixing means (2: 2a to 2d) is not limited to the columnar columnar material described above, but may be a prismatic material, or may be a part of a wall, ceiling, or beam if indoors. What is necessary is just to be able to stretch over the said multiple lead ropes (7: 7a-7d) so that a horizontal direction etc. can be hold | maintained around a trainee (4).

  The length adjusting means (71: 71a-71d) constituting the lead rope (7: 7a-7d) may be on the lead rope fixing means (2: 2a-2d) side, or the lead rope attaching belt ( 6) It may be the side.

The lead rope (7: 7a to 7d) fixed to the lead rope fixing means (2: 2a to 2d) and attached to the lead rope attaching belt (6) worn by the trainee (4) is single or double. In addition, one lead rope fixing means may be fixed one by one or a plurality may be fixed.
In the snow skiing sports training apparatus of the present invention, the lead rope (7: 7a to 7d) holds the posture inclination due to the weight shift of the trainee (4) by the elastic force of the extension of the lead rope (7: 7a to 7d). And it has the effect | action which assists a trainee's (4) weight shift with the force which restores with the elastic force of this lead rope (7: 7a-7d) after inclination.
Therefore, the lead ropes (7: 7a to 7d) have an elastic force and durability that can realize the above-described action.
For training, for example, in the case of normal training, each lead rope fixing means (2: 2a to 2d) is fixed with one lead rope (7: 7a to 7d). In the case of training with increased speed and a sense of speed, a plurality of lead ropes (7: 7a to 7d) are fixed for each lead rope fixing means (2: 2a to 2d), and trainers (4 ), It is possible to produce various practice effects by changing the elastic force. Of course, it can also be realized by changing the elastic string material (72: 72a to 72d) to a material having high elastic force or adjusting the length.

  In addition, the lead rope (7) or the elastic string member (72) is stretched in parallel with the lead rope (7: 7a to 7d) or in parallel with the elastic string member (72: 72a to 72d). A safety string having a length slightly longer than the length and preventing the trainee (4) from falling may be provided. By doing so, it is possible to ensure safety by preventing the trainee (4) from colliding with the floor portion or the lead rope fixing means when the lead rope or the like is torn.

  The virtual planing region (1d) is formed only in the operation region of the snow planing plate (5). The pseudo snow surface member (1b) is a region where the snow planing plate (5) moves, that is, the snow planing plate (5) moves the weight of the trainee (4) and the pseudo snow surface of the floor portion (1). What is necessary is just to make it the center part (1c) of the virtual sliding area | region of the magnitude | size which bites into a member (1b) and ensures a sufficient area | region to form the virtual compression groove | channel (11) similar to a compression groove (10).

  And the pseudo snow surface member (1b) in the snow skiing sport training device according to the present invention also reproduces the longitudinal deflection of the snow ski (5) accompanying the carving travel of the snow ski (5).

In an example described later, the pseudo snow surface member (1b) constituting the virtual sliding region (1d) employs a so-called non-slip turf (non-slip artificial grass).
In addition, the said pseudo snow surface member (1b) is not restricted to this, What is necessary is just a material provided with the same resistance force, restoring force, and sliding property as a snow surface.

  The lead ropes (7: 7a to 7d) are independently adjustable in their elastic force (tension), and the lead ropes on the front side in the pseudo traveling direction of the snow slide board (5) and the rear side By changing the elastic force (tension) of a certain lead rope, the pseudo snow surface member (1b) can have a pseudo inclination effect.

  Further, the lead ropes (7: 7a to 7d) can be independently adjusted in tension, and the lead ropes on the front right side (or the left side) in the pseudo traveling direction of the snow slide board (5) and the rear side. By changing the elastic force (tension) of the lead rope on the right side (or left side), the pseudo snow surface member (1b) can have a pseudo left-right tilt effect.

Each one end of the lead ropes (7: 7a to 7d) is preferably adjustable independently of the fixing position in the vertical direction with respect to the plurality of lead rope fixing means (2: 2a to 2d).
For example, the pseudo snow surface member (1b) has a pseudo-inclination effect by changing the fixed position of the top and bottom of the lead rope on the front side in the pseudo traveling direction of the snow planing plate (5) and the lead rope on the rear side. Can be made.

  Each one end of the lead rope (7: 7a-7d) is adjustable in the fixing position in the vertical direction with respect to the plurality of lead rope fixing means (2: 2a-2d), and the snowboard By changing the fixing position of the lead rope on the front right side (or left side) and the rear right side (or left side) of the pseudo traveling direction in (5), the pseudo snow surface member (1b) has a pseudo left-right tilt effect. You can have it.

  By combining the adjustments, the pseudo snow surface member (1b) can have a pseudo undulation effect.

  The present invention is not limited to the above-described configuration and the configuration described in the embodiments described later, and various modifications can be made without departing from the technical idea of the present invention.

According to the present invention, the trainer can experience the sensation of edge standing, bending (bending) or torsion when sliding on the actual snow by wearing a snow slide such as ski or snowboard, and is correct. It is easy to acquire snow skiing skills.
Moreover, the snow skiing sport training apparatus according to the present invention can be installed in a physical education facility, an amusement park facility, or the like so that the snow skiing sport can be safely simulated.

BRIEF DESCRIPTION OF THE DRAWINGS It is a whole bird's-eye view explaining 1 Example of the snow-sliding sports training apparatus which concerns on this invention. It is a mimetic diagram explaining the state where the trainer leaned the body against the lead rope on the right side in the pseudo traveling direction and raised the heel edge of the snowboard in the snow sliding sports training apparatus according to the present invention. It is a schematic diagram explaining the state where the trainer inclines the body further to the right from the state of FIG. 2 against the lead rope and moves to the right turn operation in the snow skiing sports training apparatus according to the present invention. It is a mimetic diagram explaining the state where the trainer leaned the body against the lead rope to the left in the pseudo traveling direction and raised the heel edge of the snowboard in the snow sliding sports training apparatus according to the present invention. FIG. 5 is a schematic diagram for explaining a state in which a trainer leans the body further to the left from the state of FIG. 4 against the lead rope and moves to a left turn motion in the snow sliding sports training apparatus according to the present invention. It is a perspective view explaining an example of the lead rope attachment belt which a trainee wears with the snow skiing sports training device concerning the present invention. It is a fragmentary figure explaining the columnar material which is a lead rope fixing means of the snow skiing sports training device concerning the present invention, and a lead rope fixing part. It is a schematic diagram explaining the formation process of the edge groove | channel in the snow skiing sports training apparatus which concerns on this invention.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a snow-sliding sport training apparatus according to the present invention will be described in detail with reference to FIGS.

  FIG. 1 is an overall overhead view for explaining one embodiment of a snow-sliding sports training apparatus according to the present invention. The snow skiing sports training apparatus according to the present invention is provided on the outer side in the radial direction from the center portion 1c so as to surround the floor portion 1 having a surface layer forming the virtual skid region 1d and the central portion 1c of the virtual skid region 1d. Lead rope fixing means 2 (2a, 2b, 2c, 2d) made of a plurality of columnar members. The floor portion 1 is composed of a pseudo snow surface member 1b placed on the upper layer of the substrate 1a. The pseudo snow surface member 1b constitutes a virtual sliding region 1d.

  FIG. 2 is a snow skiing sports training apparatus according to the present invention, in which the trainer leans his body against the elastic force of the elastic string materials 72a and 72b on the right side in the pseudo traveling direction and raises the heel edge of the snowboard 5 The elastic string material 72 (72a, 72b, 72c, 72d) of the lead rope 7 (7a, 7b, 7c, 7d) is attached around the torso of the trainee 4.

FIG. 3 is a snow-sliding sports training apparatus according to the present invention in which the trainer further leans the body to the right from the state of FIG. 2 against the elastic force of the elastic string members 72a and 72b, and moves to the right turn operation. FIG.
FIG. 4 shows a snow-sliding sports training apparatus according to the present invention in which the trainee leans his body against the elastic force of the elastic string members 72c and 72d on the left side in the pseudo traveling direction and raises the heel edge of the snowboard. It is a schematic diagram to explain.

  FIG. 5 is a snow-sliding sports training apparatus according to the present invention, in which the trainer further tilts his / her body leftward from the state of FIG. 4 against the elastic force of the elastic string members 72c and 72d, and moves to the left turn operation. FIG. 6 is a perspective view illustrating an example of a lead rope attachment belt worn by a trainee in the snow sliding sport training apparatus according to the present invention, and FIG. 7 is a lead of the snow sliding sport training apparatus according to the present invention. FIG. 8 is a schematic diagram for explaining the process of forming edge grooves in the snow-sliding sports training apparatus according to the present invention.

  The trainer 4 puts the snowboard 5 on the leg portion, puts the lead rope attachment belt 6 around the trunk portion (specifically, around the waist), and climbs to the center portion 1c of the virtual sliding region 1d. The lead ropes 7a, 7b, 7c, 7d having one ends fixed to the fixing portions 3 (3a, 3b, 3c, 3D) of the columnar member 2 (2a, 2b, 2c, 2d), which are lead rope fixing means, are provided. Each other end is fixed to the lead rope attachment belt 6 of the trainee 4. The snowboard 5 has boot fixtures 4c and 4d, and fixes the boots 4a and 4b of the trainee 4.

The surface layer forming the virtual sliding region 1d is composed of a pseudo snow surface member 1b having a high sliding resistance and a large restoring force in the planar direction and the thickness direction with respect to the edge of the snow sliding tool such as the snowboard 5.
In this embodiment, the pseudo snow surface member 1b has a high slip resistance with respect to an edge (toe edge, heel edge) 5a that is raised when a snow slide such as a snowboard 5 is laterally moved. Artificial grass (non-slip turf) that forms compressed grooves similar to snow is used. Such artificial grass is commercially available.
The pseudo snow surface member 1b in the present invention is not limited to the artificial turf, and may be a member having a similar effect and having a resistance force, a restoring force, and a sliding property close to the snow surface. Can be arbitrarily adopted.

  As shown in FIG. 2, the trainer 4 wears a snowboard 5 (hereinafter referred to as a snowboard 5), and in the initial state of training, the trainer 4 slides on the pseudo snow surface member 1b in the virtual skid area 1d. Take the standing posture in contact with the back surface (the surface facing the snow surface). The trainer 4 uses the elastic force of the extension of the lead ropes 7a and 7b to change the posture inclination due to the weight movement associated with the carving training and / or the stop training for raising the edge of the snowboard 5 with respect to the pseudo snow surface member 1b by his / her weight movement. Hold. The pseudo snow surface member 1d (1b) is a snow surface compression groove 10 which is a phenomenon on the snow surface where the edge 5a bites into the pseudo snow surface member 1b by raising an edge (toe edge or heel edge) 5a of the snowboard 5. A pseudo snow surface compression groove 11 similar to the above is formed (see FIG. 8).

  In the present embodiment, the lead rope 7 (7a, 7b, 7c, 7d) is formed by connecting the length adjusting member 71 (71a, 71b, 71c, 71d) in series with the elastic cord material 72 (72a, 72b, 72c, 72d). Connected and configured. The length adjusting member 71 (71a, 71b, 71c, 71d) is a so-called known one-touch belt, and is previously manually operated (pulling operation, etc.) of the sword (free end) 73 (73a, 73b, 73c, 73d). Adjust the length of the lead rope 7.

  In FIG. 2, XX indicates the lateral direction (left-right direction as viewed from the trainee) of the pseudo snow surface member 1b (virtual sliding region 1d), and YY indicates the pseudo virtual traveling direction. The trainer 4 leans the body against the elastic force of the elastic cord members 72a and 72b of the lead ropes 7a and 7b on the right side in the similar traveling direction, and stands the heel edge 5a of the snowboard 5 on the pseudo snow surface member 1b (edge). Stand 5b) is a schematic diagram illustrating a state immediately before entering a right turn. Lead ropes 72 a, 72 b, 72 c, 72 d are attached around the trunk of the trainee 4. In the figure, the elastic string members 72a and 72b are extended, and the elastic string members 72c and 72d are loose.

  FIG. 3 is a snow skiing sports training apparatus according to the present invention, and illustrates a state in which a trainer further leans the body to the right from the state of FIG. 2 against the elastic string material and shifts to a right turn (right carving) operation. It is a schematic diagram to do. The trainer 4 puts the entire weight perpendicular to the surface of the snowboard 5. The elastic string members 72a and 72b are further extended, and the elastic string members 72c and 72d are further loosened. In this state, the snowboard 5 makes a right turn (right carving) along the pseudo snow surface compression groove 11 shown in FIG. 8 while bending so that the sliding surface (back surface) is convex outward as indicated by reference numeral 5d. . The same applies to the sliding stop operation by the tow edge.

  FIG. 4 shows a state immediately before the trainee 4 leans his body against the elastic string material on the left side in the pseudo traveling direction and stands the heel edge of the snowboard 5 on the pseudo snow surface member 1b (edge stand 5b) before entering the left turn. FIG. Lead ropes 72 a, 72 b, 72 c, 72 d are attached around the trunk of the trainee 4. The elastic string members 72c and 72d are stretched, and the elastic string members 72a and 72b are loosened.

  FIG. 5 is a snow skiing sports training apparatus according to the present invention, in which the trainer further leans the body leftward from the state of FIG. 4 against the elastic string material and moves to the left turn (left carving) operation. It is a schematic diagram to do. The trainer 4 puts the entire weight perpendicular to the surface of the snowboard 5. The elastic string members 72c and 72d are further extended, and the elastic string members 72a and 72b are further loosened. In this state, the snowboard 5 makes a left turn (left carving) along the pseudo snow surface compression groove 11 shown in FIG. 8 while bending so that the sliding surface (back surface) is convex outward as indicated by reference numeral 5e. . The same applies to the sliding stop operation by the heel edge.

In this way, the trainee 4 can feel the sensation of the edge stand 5b of the snowboard 5 in the right turn (right carving), the left turn (left carving), or the stop operation, and the sense of the bending 5d, 5e between the toe heels of the snowboard 5. Can be acquired. In addition, the stop operation with the edge raised can also be obtained in a pseudo manner as if the edge was raised and stopped sliding.
In addition, by performing the above operations continuously, it is possible to perform pseudo-practice as if practicing on the snow, such as weight shift in a continuous turn, movement of the edge of the snowboard 5 and a sense of bending.

  The lead rope attachment belt 6 shown in FIG. 6 has a wide main body 63 to be attached around the waist of the trainee, and a detachment for attaching to or removing from the trainee's waist by duplicating the main body 63. It comprises a tool 61 and a plurality of lead rope locking means 62 (62a, 62b, 62c, 62d) attached around the main body part 63 at intervals. In the example of FIG. 6, the lead rope locking means 62 is attached to the surrounding four places, but is not limited thereto. Further, the overall structure of the lead rope attaching belt 6 is not limited to the one shown in the figure, but a lead rope 7 that can be safely attached to the trainee 4 can be adopted, and is not limited to the belt type that is attached around the trunk part. Practice clothes with a lead rope attachment portion in advance can be used, including those similar to various safety belts such as harnesses used for mountain climbing and parachutes.

  In addition, the lead rope attachment belt 6 in a present Example is comprised with the attachment / detachment tool 61 and the main-body part 63 with a high strength toughness material (a natural leather material, a high strength resin fiber material, etc.) as the material. The outer peripheral locking means 62 (62a to 62d) may be any structure as long as the other end of the lead rope 7 is detachably attached. For example, a carabiner or the like is preferably used as described above.

  FIG. 7 is a partial view for explaining a columnar material and a lead rope fixing portion as a lead rope fixing means of the snow skiing sport training apparatus according to the present invention. In this embodiment, a one-touch operation length adjusting member (one-touch tightening belt) 71 constituting the lead rope 7 is attached to the fixed portion 3 that is wound around the outer periphery of the columnar material. The fixing portion 3 is formed on a protective belt 31 formed of a tough material made of woven fabric or leather such as nylon fiber or aramid fiber, and is also made of strong fabric such as woven fabric or leather such as nylon fiber or aramid fiber. It consists of a locking band 32 made of a material.

  The length adjusting member 71 has a sword tip 711a at one end and a buckle 711b attached to the other end. The sword tip 711a passed through the elastic string member 72 shown in FIG. 1 and the like is passed through the locking band 32 and fastened to the buckle 711b. This length adjusting member 71 (one-touch tightening belt) 71 adjusts the length by one touch by operating the sword tip 711a and is commercially available. Such a length adjusting member 71 can adjust the length of the entire lead rope.

  Further, the lead rope fixing means 2 is not limited to the columnar columnar material of the present embodiment, but may be a prismatic columnar material, or may be a part of a wall, ceiling, or beam if indoors. In short, it is only necessary to be able to stretch a plurality of lead ropes 7 so that they can be held laterally around the trainer 4, and if the trainer 4 can be securely held, it is not 4 directions but 2 directions. There may be three directions, and more than five directions. The length adjusting member 71 constituting the lead rope 7 may be on the lead rope 7 side or on the lead rope attaching belt 6 side.

In the snow skiing sport training apparatus of the present invention, the lead rope 7 holds the posture inclination of the trainee 4 due to the weight shift by the elastic force of the extension of the lead rope 7, and after the inclination, by the elastic force of the lead rope 7. It has the effect | action which assists the weight shift of the trainer 4 with the force to restore | restore.
Therefore, the lead rope 7 has an elastic force and durability that can realize the above-described action.
For this reason, in the present embodiment, the length of the lead rope 7 and the elastic cord material 72 are both annular and double, but if sufficient elastic force and durability can be secured, the lead rope 7 is connected in a single layer. Also good.
In addition, one lead rope 7 is fixed for each one lead rope fixing means 2, but a plurality of lead ropes 7 may be fixed to one lead rope fixing means 2. As a result, even higher elasticity can be secured, and simulation with a sense of speed becomes possible.
In addition, in parallel with the lead rope 7 or in parallel with the elastic string member 72, the safety string having a length that is slightly longer than the maximum extension length of the lead rope 7 or the elastic string member 72 and prevents the trainee 4 from falling. (Not shown) can also be provided. By doing so, it is possible to ensure safety by avoiding the trainer 4 from colliding with the floor portion or the lead rope fixing means when the lead rope is torn.

  The operation of the pseudo snow surface member 1b according to the present invention will be described using FIG. 8 in comparison with the operation on the actual snow surface. FIG. 8A is a schematic cross section of the compressed groove 10 by the snowboard edge on the actual snow surface. Reference numeral 8 is a slope or the like, and snow 9 is laminated on an upper layer of the slope or the like. Here, the locus of the edge 5a on the toe side of the snowboard 5 is shown when the snowboard 5 is slid and an edge standing operation is performed for turning or stopping.

  The snowboard 5 starts to be edged when the weight applied by the trainee is applied to the snowboard as indicated by the arrow A (5-1). In the state of (5-2), the weight application to the snowboard sliding surface by the weight of the trainee is applied in the direction of arrow B, the pushing of the snow 9 by the toe side edge 5a is started, and the snow 9 starts to snow. The snow 9 is compressed (5-3) to form a snow surface compression groove 10, and the snowboard sliding surface is in a state where the reaction force from the snow surface compression groove 10 and the load from the snowboard sliding surface are balanced. Guided by the surface compression groove 10, the turn gliding starts. This action occurs continuously with the turn operation.

The operation of the pseudo snow surface member 1b according to the present invention will be described with reference to FIG. The floor portion 1 according to the present invention is configured by laminating a pseudo snow surface member 1b on a substrate 1a of a general floor material (wood, hard resin material, etc.). The artificial snow surface member 1b is an artificial turf composed of a lower layer 1b1 and an upper layer 1b2, most of which is made of synthetic resin, and the uppermost layer 1b3 is a large number of thin rods that are elastic in the horizontal and vertical directions as a whole. It is made of a shape and material that do not slip easily in the direction.
In the present embodiment, the floor portion 1 is disposed horizontally. However, the floor portion 1 may be configured to simulate an inclined snow surface of a ski resort as an inclined configuration.
When the slope is provided, a floor portion having a slope may be provided in advance, or the floor portion 1 disposed horizontally may be arbitrarily adjusted with an adjuster or the like. Moreover, it is good also as a structure which gives an inclination only to the virtual sliding area | region 1d. Furthermore, it can also be set as the structure which can change an inclination angle arbitrarily during training.
Thus, the snow skiing sport training apparatus according to the present invention can simulate the skiing on various slopes on the snow surface according to the proficiency level of training.

  The turn operation by the snowboard 5 is started (state 5-1), and the top layer 1b3 starts to be rolled over. When the snowboard 5 starts raising the edge 5a at t1 (5-2), the uppermost layer is pushed down and the upper layer 1b2 is compressed. The pressed uppermost layer 1b3 is densely pressed at time t2 (state 5-3), and a reaction force that antagonizes the weight of the snowboard 5 (arrow C) is generated. Further, the deflection described in FIGS. 3 and 5 occurs in the snowboard 5. As a result, it is possible to experience the sense of slipping and bending of the edge 5a of the snowboard 5 that occurs at the edge 5a from time t1 to t2.

  Note that the virtual sliding region 1d shown in FIG. 1 is mainly the central region 1c, and can be formed only in the operation region of the snowboard 5. The pseudo snow surface member 1b moves into the area where the snowboard 5 or the like moves (training exercise area), that is, the snowboard 5 bites into the pseudo snow surface member 1b of the floor portion 1 due to the weight shift of the trainee 4 in FIG. What is necessary is just to make it the center part 1c of the virtual sliding area | region of the magnitude | size which ensures a sufficient area | region to form the slip and the bending of the virtual edge 5a corresponded to what is based on the compressed groove 10 demonstrated.

  As described above, according to the present embodiment, the pseudo snow surface member 1b can also experience the bending in the longitudinal direction of the snowboard 5 accompanying the turn (carving) running or stopping operation of the snowboard 5.

  As described above, the so-called non-slip turf (non-slip artificial turf) that is commercially available can be used for the pseudo snow surface member 1b constituting the virtual sliding region 1d, so that the device of the present invention can be manufactured at low cost. it can.

  In addition, since the elastic force (tension) of multiple lead ropes can be adjusted independently, the elastic force of the lead rope on the front side and the rear side of the lead rope in the pseudo traveling direction of the snowboard such as a snowboard. By changing (tension), the pseudo snow surface member can have a pseudo inclination effect.

  By making the elastic force (tension) of the lead rope adjustable independently, the lead rope on the front right side (or left side) and the rear right side (or left side) of the snowboard or other snowboard By changing the elastic force (tension) of the rope, the pseudo snow surface member (1b) can have a pseudo left-right tilt effect.

  The lead rope on the front side in the pseudo traveling direction of the snowboard and other snowboards can be adjusted independently by making it possible to independently adjust the fixing position of each end of the lead rope in the vertical direction with respect to multiple lead rope fixing means. The pseudo snow surface member can have a pseudo inclination effect by changing the fixing position of the lead rope on the side.

  Each end of the lead rope can be adjusted independently in the vertical direction with respect to multiple lead rope fixing means, or the lead on the front right side (or left side) of the snowboard etc. By changing the fixing position of the rope and the lead rope on the rear right side (or left side), the pseudo snow surface member can have a pseudo left-right tilt effect.

  By combining the elastic force (tension) of the lead rope and the variation of the fixed position described above, it is possible to simulate the sliding on an irregular slope by giving the pseudo snow surface member a pseudo undulation effect. Real practice can also be realized.

  In the above-described embodiments, the snowboard has been described as an example. However, the present invention can be similarly applied to training on snow skiing sports such as skiing.

DESCRIPTION OF SYMBOLS 1 Floor part 1a Board | substrate 1b Pseudo-snow surface member 1c Center part 1d of virtual sliding area Virtual sliding area 2 Lead rope fixing means 3 Fixing part 4 Trainer 5 Snowboard 5a Edge 5b Edge stand 5d, 5e Deflection 6 Lead rope attachment belt 7 Lead Rope 8 Slope, etc. 9 Snow 10 Snow surface compression groove 11 Pseudo snow surface compression groove

Claims (3)

A snow skiing sports training device,
A floor (1) having a surface layer forming a virtual gliding area;
A plurality of reed rope fixing means (2a to 2d) surrounding the central portion (1c) of the virtual sliding region (1d) and provided radially outward from the central portion (1c);
A lead rope attaching belt (6) wound around a torso of a trainee (4) climbing to the center (1c) of the virtual sliding region (1d);
Each of the lead rope fixing means (2a to 2d) has a plurality of lead ropes (7a to 7d) having rubber elasticity in which one end is fixed and the other end is fixed to the lead rope attaching belt (6). ,
The surface layer forming the virtual sliding region (1d) is composed of a pseudo snow surface member (1b) having a large sliding resistance and elastic restoring force in the plane direction and the thickness direction,
The trainee (4) wears a snowboard (5), and in the initial state of training, the trainee (4) is in a standing posture in contact with the pseudo snow surface member (1b) of the virtual skid area (1d),
Due to the weight shift of the trainer (4) with the carving training and / or stop training for raising the edge (5a) of the snow planing plate (5) with respect to the pseudo snow surface member (1b) by his own weight movement. While maintaining the posture inclination by the elastic force of the plurality of lead ropes (7a to 7d), the pseudo snow surface member (1b) is configured so that the edge (5a) is raised by the edge (5a). A snow-sliding sports training apparatus characterized by forming a pseudo snow surface compression groove (11) similar to a phenomenon on a snow surface that bites into the surface member (1b).   The lead ropes (7a to 7d) are formed by connecting length adjusting members (71a to 71d) in series to elastic string members (72a to 72d), and the length of the lead ropes (7a to 7d) is the length described above. It adjusts with an adjustment member (71a-71d), The snow-sliding sports training apparatus of Claim 1 characterized by the above-mentioned. The plan view of the floor (1) has a substantially rectangular shape with an area that does not interfere with the range of the exercise exercise of the trainer (4), and the lead rope fixing means (2a to 2d) are substantially rectangular. The snow-sliding sports training device according to claim 1 or 2, wherein the device is a columnar material planted on the outer periphery of the shaped floor (1).

Images