WO2011099155A1

WO2011099155A1 - Slide play device

Info

Publication number: WO2011099155A1
Application number: PCT/JP2010/052154
Authority: WO
Inventors: 順三太田
Original assignee: Ota Junzo
Priority date: 2010-02-15
Filing date: 2010-02-15
Publication date: 2011-08-18

Abstract

A slide play device (1) configured in such a manner that the slide play device (1) is provided with a first plate (2) and a second plate (3) which has an H-shape in a plan view and which is provided so as to straddle the first plate (2) in the widthwise direction, and that the first plate (2) and the second plate (3) are secured to each other by means of securing devices (6, 7, 8). The second plate (3) comprises a left section (31) which is provided on the left side of the first plate (2) in the widthwise direction, a right section (32) which is provided on the right side of the first plate (2) in the widthwise direction, and a connection section (33) which connects the left section (31) and the right section (32). The lower surface of the first plate (2), the lower surface of the left section (31) of the second plate (3), and the lower surface of the right section (32) of the second plate (3) are formed so as to be substantially flush with each other.

Description

Planing equipment

The present invention relates to a sliding playground equipment that slides on a snow surface, turf surface, water surface, or the like.

Patent Document 1 discloses a snowboard (sliding playground equipment) which is composed of a single plate formed in a substantially oval shape in plan view, and uses the lower surface of the plate as a sliding surface and the upper surface of the plate as a riding surface on which a user rides. Is described. The snowboard described in Patent Document 1 can be bent or braked by a user who has boarded the boarding surface moving the center of gravity and pushing the edges formed on both sides of the board into the sliding surface.

In addition, FIG. 8 of Patent Document 2 discloses another sliding playground equipment in which a pair of control sliding plates are further provided on both sides of the sliding plate. According to such a configuration, in addition to the two edges formed on both side edges of the sliding board, the edges formed on the side edges of the steering board can be pushed into the sliding surface, thereby improving operability. it can.

JP 2004-160095 A JP-A-63-226380

However, in the sliding play equipment according to Patent Document 2, when the control planing plate is pushed into the planing surface, the control planing plate is attached upward with respect to the planing plate, and thus the user is forced to move the center of gravity greatly. There is a problem that the operability is poor. Further, since the control planing plates are only fixed to the stepping plates, there is a problem that the control planing plates are easily detached from the planing plate due to a collision or the like.

This invention is made in order to solve this problem, and makes it a subject to provide a sliding equipment with high operability and high strength.

In order to solve the above-described problems, the present invention provides a first plate that is formed in an elongated shape in the longitudinal direction, and a second plate that is H-shaped in plan view and is disposed across the first plate in the width direction. A sliding play device in which the first plate and the second plate are fixed via a fixing tool, the second plate being disposed on the right side in the width direction with respect to the first plate. A right side portion, a left side portion disposed on the left side in the width direction with respect to the first plate, and a connecting portion that connects the right side portion and the left side portion, and a lower surface of the first plate, The lower surface of the right side portion of the second plate and the lower surface of the left side portion of the second plate are formed substantially flush with each other.

According to this configuration, the sliding surface can be captured at both side ends of the first plate, the left side portion of the second plate, and the right side portion, and the lower surface of the first plate and the right side portion of the second plate. Since the lower surface of the first plate and the lower surface of the left side of the second plate are substantially flush with each other, it can be bent with less movement of the center of gravity than in the prior art. Thereby, the operativity of a sliding playground equipment can be improved. Moreover, since the right side part and the left side part are connected via the connection part, the 2nd board has high intensity | strength.

Further, it is preferable that the longitudinal center and the width direction center of the first plate and the longitudinal direction and width direction center of the second plate are fixed via the fixing tool. According to such a configuration, the balance of the sliding play equipment can be improved and the strength can be increased.

Further, it is preferable that the first plate, the right side portion of the second plate, and the left side portion of the second plate are fixed to each other at the front end and the rear end in the longitudinal direction via a fixing tool. According to this configuration, the strength can be further increased.

A pair of foot fastening portions disposed on the first plate and the second plate, wherein the foot fastening portions are the first plate, the left side portion of the second plate, and the right side of the second plate; It is preferable that it is arranged over the part.

According to this configuration, for example, a binding or the like can be easily attached via the foot fastening portion. Moreover, it is easy to transmit a user's gravity movement to each board by arrange | positioning a leg fastening part over the 1st board, the left side part of a 2nd board, and the right side part of a 2nd board.

Moreover, it is preferable that the said foot fastening part is provided with the boarding board which a user rides, and the buffering material interposed between this boarding board, said 1st board, and said 2nd board. According to this configuration, it is possible to suppress an impact on the user's foot.

According to the present invention, the operability of the sliding playground equipment can be improved and the strength can be increased.

It is the perspective view which showed the sliding playground equipment which concerns on this embodiment. It is the figure which showed the sliding playground equipment which concerns on this embodiment, Comprising: (a) is a top view, (b) is a side view. 1A and 1B are views showing a first plate according to the present embodiment, in which FIG. 1A is a perspective view and FIG. 1B is a cross-sectional view taken along II. 4A and 4B are views showing a second plate according to the present embodiment, in which FIG. 4A is a perspective view, FIG. 4B is a II-II sectional view, and FIG. 3C is a III-III sectional view. 4A and 4B are views showing a foot fastening portion according to the present embodiment, where FIG. 4A is an exploded perspective view, and FIG. 4B is a sectional view taken along line IV-IV. (A) is a VV cross-sectional view of FIG. 1, and (b) is a VI-VI cross-sectional view of FIG. It is a front view of the sliding playground equipment concerning this embodiment. It is the schematic cross section which showed the action state of the sliding playground equipment which concerns on this embodiment. It is the top view which showed the modification of the sliding playground equipment which concerns on this embodiment.

Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing a sliding play equipment 1 according to the present embodiment. In the description, the top, bottom, left and right, front and back follow the arrows in FIG.

As shown in FIGS. 1 and 2, the sliding play equipment 1 according to the present embodiment includes a first plate 2, a second plate 3, a front foot fastening portion 4, a rear foot fastening portion 5, and a central fixing. It mainly comprises a tool 6, a front-side fixing tool 7, a rear-side fixing tool 8, and a pair of bindings K, K. The sliding playground equipment 1 is a playground equipment that fixes a user's foot via a binding K and slides on a slope or a plane. In the present embodiment, the case of sliding on the snow surface will be described as an example. However, for example, the water surface, the turf surface, the sand surface, and the like can also be slid.

As shown in FIGS. 1 and 3, the first plate 2 is an elongated plate-like member extending in the front-rear direction, and is provided at the center in the width direction of the sliding play equipment 1. The first plate 2 includes a flat main body portion 11, a front end portion 12 formed on the front side of the main body portion 11, and a rear end portion 13 formed on the rear side of the main body portion 11. The front end portion 12 and the rear end portion 13 are curved upward with respect to the main body portion 11. The front end of the front end portion 12 and the rear end of the rear end portion 13 are each formed in an arc shape. The thickness of the 1st board 2 is formed so that it may become slightly thin as it goes to the front-end part 12 side and the rear-end part 13 side from the main-body part 11, respectively. At the center of the main body 11, four screw grooves 18 (see FIG. 3) for screwing the bolts of the central fixing tool 6 are formed. Further, eight screw grooves 19 for screwing the bolts of the binding K are formed on the front side and the rear side of the main body 11 respectively.

The first plate 2 is formed by pressing or the like by sandwiching a wooden plate-shaped core material from four resin plates in the vertical and horizontal directions. The first plate 2 may be appropriately provided with an FRP (Fiber Reinforced Plastics) member or the like in order to increase the strength.

Steel edges

14 and 15 are attached to the lower side of both side ends of the first plate 2 over the longitudinal direction of the first plate 2. Further, side curves are formed at both side ends of the first plate 2. The side curve formed on the first plate 2 is appropriately set, for example, with a radius of curvature between 11 m and 16 m. As shown in FIG. 3B, recesses 16 are formed on the upper side of both side ends of the first plate 2 along the longitudinal direction of the first plate 2. The corners of the recesses 16 are preferably configured to be curved.

1 and 4, the second plate 3 is a plate-like member having an H shape in plan view, and is provided across the first plate 2 in the width direction. The second plate 3 has a plate-like left side 31 that constitutes the left side of the second plate 3, a plate-like right side 32 that constitutes the right side, and a plate-like connection that connects the left side 31 and the right side 32. Part 33. The left side portion 31 and the right side portion 32 are formed at the same height position, and are arranged with a predetermined interval. The left side portion 31, the right side portion 32, and the connecting portion 33 are formed with substantially the same plate thickness in a single cross section in the width direction. The second plate 3 is formed by pressing or the like by sandwiching a core material such as wood from four plates in the vertical and horizontal directions. The second plate 3 may be appropriately provided with an FRP member or the like in order to increase the strength.

The left side portion 31 includes a flat main body portion 41, a left front end portion 42 formed on the front side with respect to the main body portion 41, and a left rear end portion 43 formed on the rear side with respect to the main body portion 41. Yes. The left front end portion 42 and the left rear end portion 43 are curved upward with respect to the main body portion 41. The front end of the left front end portion 42 and the rear end of the left rear end portion 43 are formed in an arc shape. The thickness of the left side portion 31 is formed so as to be slightly thinner from the main body portion 41 toward the left front end portion 42 side and the left rear end portion 43 side. As shown in FIGS. 4A, 4 </ b> B, and 4 </ b> C, an edge 44 is attached to the lower side of the left end of the left side portion 31 in the front-rear direction. A side curve is formed at the left end of the left side portion 31. The side curve formed on the left side portion 31 is appropriately set, for example, with a radius of curvature of 8 m to 10 m. The curvature radius of the side curve of the left side portion 31 is preferably formed smaller than the curvature radius of the side curve of the first plate 2. That is, it is possible to bend with a smaller turning radius when sliding on the edge 44 of the left side portion 31 than the edge 14 of the first plate 2.

4B and 4C, a convex portion 45 is formed on the upper side of the right end of the left side portion 31 in the front-rear direction. The convex portion 45 is a portion that fits into the concave portion 16 (see FIG. 3) of the first plate 2, and is formed in a shape substantially equivalent to the cross-sectional shape of the concave portion 16. It is preferable that the entrance corner and the exit corner of the convex portion 45 are configured by curved surfaces.

The right side portion 32 includes a flat main body portion 51, a right front end portion 52 formed on the front side with respect to the main body portion 51, and a right rear end portion 53 formed on the rear side with respect to the main body portion 51. Yes. The right front end portion 52 and the right rear end portion 53 are curved upward with respect to the main body portion 51. The front end of the right front end portion 52 and the rear end of the right rear end portion 53 are formed in an arc shape. The thickness of the right side portion 32 is formed to be slightly thinner from the main body portion 51 toward the right front end portion 52 side and the right rear end portion 53 side. As shown in FIGS. 4A, 4 </ b> B, and 4 </ b> C, an edge 54 is attached to the lower side of the right side of the right side portion 32 in the front-rear direction. A side curve is formed at the right end of the right side portion 32. The side curve formed on the right side portion 32 is appropriately set, for example, with a radius of curvature of 8 m to 10 m. The radius of curvature of the side curve of the right side portion 32 is preferably smaller than the radius of curvature of the side curve of the first plate 2. That is, it is possible to bend with a smaller turning radius when sliding on the edge 54 of the right side 32 than the edge 15 of the first plate 2.

4B and 4C, a convex portion 55 is formed on the upper side of the left end of the right side portion 32 in the front-rear direction. The convex portion 55 is a portion that fits into the concave portion 16 (see FIG. 3) of the first plate 2, and is formed in a shape substantially equivalent to the cross-sectional shape of the concave portion 16. It is preferable that the entrance corner and the exit corner of the convex portion 55 are formed of curved surfaces.

As shown in FIG. 4B, the connecting portion 33 is formed so as to rise from the left side portion 31 and the right side portion 32 by a thickness. A recess 34 for arranging the first plate 2 is formed on the back side of the connecting portion 33. The cross-sectional shape of the recess 34 is formed to be approximately the same as the cross-sectional shape of the first plate 2 so that the first plate 2 can be fitted. At the center of the connecting portion 33, four screw holes 35 for inserting the bolts of the central fixing tool 6 are formed.

The front foot fastening portion 4 and the rear foot fastening portion 5 are portions for fixing the binding K for fixing the user's feet, and are disposed at a predetermined interval in the front-rear direction as shown in FIG. The Since the front foot fastening portion 4 and the rear foot fastening portion 5 have the same configuration except for their arrangement direction, the front foot fastening portion 4 will be described as an example here.

As shown in FIG. 5, the front foot fastening portion 4 has a boarding plate 61 and a cushioning material 62 disposed under the boarding plate 61. The boarding board 61 is a resin plate-like member. The boarding board 61 has a central boarding part 63 that constitutes the central part, a left boarding part 64 that constitutes the left side of the central boarding part 63, and a right boarding part 65 that constitutes the right side. The central riding part 63 is formed with ten screw holes 63a for screwing the bolts of the binding K.

The left boarding part 64 is a part disposed on the left part 31 of the second plate 3, and is a left large extension part 64 a that extends largely forward, and a small left part that extends small backward on the left side. And an extending portion 64b. On the other hand, the right boarding portion 65 is a portion disposed on the right side portion 32 of the second plate 3 and has a large right side extending portion 65a that extends largely forward and a right side that extends small rearward. A small extending portion 65b.

A first notch 68 is formed between the left large extension 64a and the right large extension 65a. A second notch 69 is formed between the left small extension 64b and the right small extension 65b. The first notch 68 and the second notch 69 are both cut in an arc shape, and the first notch 68 is cut deeper in the direction of the screw hole 63a than the second notch 69. ing.

As shown in FIG. 5 (b), ribs 61a arranged in a grid pattern are formed on the back surface of the board 61. By forming the rib 61a, the strength of the board 61 can be increased and the weight can be reduced.

The cushioning material 62 is a member that is disposed under the boarding board 61 and that absorbs the force acting on the boarding board 61. The cushioning material 62 is disposed below the central cushioning material 62 a disposed below the central riding portion 63, the left cushioning material 62 b disposed below the left riding portion 64, and the right riding portion 65. Right shock absorbing material 62c. The central cushioning material 62a has ten through holes 62d through which the bolts of the binding K are inserted. The central cushioning material 62a is preferably made of a material harder than the left cushioning material 62b and the right cushioning material 62c. By arrange | positioning in this way, the intensity | strength of the center part of the boarding board 61 can be raised.

Next, a method for manufacturing the sliding playground equipment 1 will be described. After forming the first plate 2 and the second plate 3, respectively, as shown in FIG. Set up. Then, the first plate 2 and the second plate 3 are fixed via the central fixing tool 6. Although the center fixing tool 6 will not be restrict | limited especially if the 1st board 2 and the 2nd board 3 can be fixed, In this embodiment, it is comprised with the plate 6a and the four volt | bolts 6b. The lower surface of the first plate 2 and the lower surface of the second plate 3 are formed flush with each other.

When the central portions of the first plate 2 and the second plate 3 are overlapped, the first plate 2 is disposed between the left side portion 31 and the right side portion 32 of the second plate 3 as shown in FIG. Is done. At this time, the convex portion 45 of the left side portion 31 and the convex portion 55 of the right side portion 32 are fitted into the

concave portions

16, 16 of the first plate 2. Thereby, also in the VI-VI cross section, the lower surface of the first plate 2, the lower surface of the left side portion 31, and the lower surface of the right side portion 32 are flush with each other.

Next, as shown in FIGS. 1 and 7, the front and rear ends of the first plate 2 and the second plate 3 are fixed. In the present embodiment, the front side fixing tool 7 includes a resin arc-shaped fixing tool 7a, a bolt 7b, and a nut 7c. The arcuate fastener 7a is arcuate and has six through holes through which the bolts 7b are inserted. The front side fixing tool 7 fixes the front end portion 12 of the first plate 2, the front end portion 42 of the left side portion 31 of the second plate 3, and the front end portion 52 of the right side portion 32 of the second plate 3 in two places. Similarly, as shown in FIG. 2A, the rear end 13 of the first plate 2, the rear end 43 of the left side 31 of the second plate 3, and the rear of the right side 32 of the second plate 3. The end 53 is fixed through the rear fixing tool 8.

Next, the front foot fastening portion 4 is disposed. First, the central cushioning material 62a, the left cushioning material 62b, and the right cushioning material 62c are respectively attached to the back surface of the boarding board 61 via an adhesive or the like. The through hole 62d of the central cushioning material 62a and the screw hole 63a of the boarding plate 61 are pasted so as to communicate with each other.

Next, the front foot fastening portion 4 is disposed on the upper surfaces of the first plate 2 and the second plate 3 while communicating the screw groove 19 of the first plate 2 with the screw hole 63a of the boarding plate 61. As shown in FIG. 2A, the boarding plate 61 is disposed such that the left large extension 64a and the right large extension 65a face the front side.

Next, the rear foot fastening portion 5 is disposed. Since the rear foot fastening portion 5 is the same as the front foot fastening portion 4 except for the arrangement direction, detailed description thereof is omitted.

Finally, bindings K are disposed on the front foot fastening portion 4 and the rear foot fastening portion 5 respectively. The screw groove 19 of the first plate 2, the through hole 62 d of the central cushioning material 62 a, and the screw hole 63 a of the boarding plate 61 are communicated, and the bolts of the binding K are screwed at a desired position among the plurality of screw grooves 19. The number of bolts of the binding K is not particularly limited, but usually four bolts are provided. Thereby, the binding K, the front foot fastening portion 4 (rear foot fastening portion 5), and the first plate 2 are integrated. What is necessary is just to arrange | position suitably the space | interval of the front side foot fastening part 4 and the back side foot fastening part 5 according to a user's foot width and a play style.

Next, how to use the sliding playground equipment 1 will be described. The user wears the sliding play equipment 1 with his / her legs fixed to the bindings K and K, respectively. The basic operation method is the same as that of a conventional snowboard. Here, FIG. 8 is a schematic cross-sectional view showing the action state of the sliding playground equipment according to the present embodiment. As shown in FIG. 8, when the user wants to turn to the right side, the user tilts the center of gravity to the right in the traveling direction, and at least one of the edge 15 of the first plate 2 and the edge 54 of the right side portion 32 of the second plate 3 is the sliding surface. Push into S.

When the running speed is relatively fast, the center of gravity is inclined slightly and the edge 15 of the first plate 2 is pushed into the running surface S so that it can bend (turn) without decelerating the speed. On the other hand, when the sliding speed is relatively slow, the edge 54 of the right side portion 32 of the second plate 3 is pushed into the sliding surface S with a large inclination of the center of gravity, so that it can bend or brake slightly. it can. If the center of gravity is greatly inclined, the contact area between the lower surface of the right side portion 32 and the sliding surface S can be increased, so that a sharper turn can be stably performed. In this way, the user can perform a variety of slides by appropriately pushing edges having different side curves into the slide surface S according to the situation.

According to the above-described sliding play equipment 1, the sliding surface is captured by the

edges

14 and 15 formed on both side ends of the first plate 2, the edge 44 of the left side 31 of the second plate 3, and the edge 54 of the right side 32. In addition, the lower surface of the first plate 2, the lower surface of the left side portion 31 of the second plate 3, and the lower surface of the right side portion 32 of the second plate 3 are formed substantially flush with each other. Therefore, since it can bend with less center-of-gravity movement than in the past, operability is good.

Moreover, since the right side 31 and the left side 32 are connected via the plate-like connection part 33, the sliding play equipment 1 has high strength. Further, the sliding game machine 1 has a good balance because the longitudinal and width centers of the first plate 2 and the second plate 3 are fixed via the central fixing tool 6. Further, in the sliding game machine 1, the left side 31 and the right side 32 of the first plate 2 and the second plate 3 are fixed via the front fixing tool 7 and the rear fixing tool 8 at the front end and the rear end in the longitudinal direction. Therefore, the strength can be further increased.

Moreover, since the sliding playground equipment 1 includes the front foot fastening portion 4 and the rear foot fastening portion 5, a binding or the like can be easily attached. Further, since the front foot fastening portion 4 and the rear foot fastening portion 5 are disposed across the left side 31 and the right side 32 of the first plate 2 and the second plate 3, the center of gravity of the user is placed on each plate. Easy to convey movement. Moreover, the sliding play equipment 1 can suppress the impact to a user's foot | leg by arrange | positioning the shock absorbing material 62 under the front side foot fastening part 4 and the back side foot fastening part 5. FIG.

Moreover, since the sliding play equipment 1 is formed so that the

convex portions

45 and 55 of the second plate 3 fit into the

concave portions

16 and 16 of the first plate 2, the assembling property is good. In addition, the corners of the recess 16 of the sliding play equipment 1 are processed to be curved, and the first and

second plates

2 and 2 are processed by processing the corners of the

protrusions

45 and 55 to be curved. Defects when the two plates 3 come into contact with each other can be prevented.

Although the embodiments of the present invention have been described above, design changes can be made as appropriate without departing from the spirit of the invention. For example, FIG. 9 is a plan view showing a modified example of the sliding playground equipment according to the present embodiment.

In the sliding play equipment 1 ′ according to FIG. 9, the arrangement directions of the front foot fastening portion 4 and the rear foot fastening portion 5 are changed. That is, in the sliding play equipment 1 ′ shown in FIG. 9, the left side large extension part 64a and the right side large extension part 65a of the front foot fastening part 4 and the rear foot fastening part 5 are arranged so as to face the direction of the central fixture 6, respectively. Has been established.
Comparing the configuration of FIG. 2A with the configuration of FIG. 9 on the condition that the bolt of the binding K is screwed at the same position of the screw hole 63a (screw groove 19), the configuration of FIG. In this form, the left large extension part 64a and the right large extension part 65a protrude greatly toward the front side or the rear side with respect to the screw groove 19. That is, the distance from the right small extension 65b shown in FIG. 9 to the front end of the first plate 2 is larger than the distance H1 from the right large extension 65a to the front end of the first plate 2 shown in FIG. The distance H2 is longer. Thereby, in the sliding play equipment 1 shown in FIG. 2, the front and rear ends of the sliding play equipment 1 can be used relatively hard, and the sliding play equipment 1 ′ shown in FIG. 9 can be used relatively softly. .

For example, in this embodiment, the front foot fastening portion 4, the rear foot fastening portion 5, and the bindings K and K are provided, but these members may be provided as needed. For example, with the front foot fastening portion 4 and the rear foot fastening portion 5 removed, a pair of rollers or the like may be provided before and after the lower surface of the sliding play equipment and used as a skateboard. Further, a handle or the like may be provided on the upper surface of the sliding playground equipment and used as a snow bike. Moreover, the shape of the 1st board 2, the 2nd board 3, the front side foot fastening part 4, and the back side foot fastening part 5 is not limited to the shape of this embodiment, Other shapes may be sufficient.

DESCRIPTION OF SYMBOLS 1 Sliding play equipment 2 1st board 3 2nd board 4 Front side foot fastening part 5 Rear side foot fastening part 6 Center fixing tool 7 Front side fixing tool 8 Rear side fixing tool 31 Left side part 32 Right side part 33 Connection part 61 Boarding board 62 Material

Claims

A first plate formed in an elongated shape in the longitudinal direction;
A sliding board having an H-shape in plan view and a second plate disposed across the first plate in the width direction, wherein the first plate and the second plate are fixed to each other via a fixing tool. Because
The second plate includes a right side portion disposed on the right side in the width direction with respect to the first plate, a left side portion disposed on the left side in the width direction with respect to the first plate, the right side portion and the left side. And a connecting part that connects the parts,
A sliding play equipment, wherein the lower surface of the first plate, the lower surface of the right side of the second plate, and the lower surface of the left side of the second plate are formed substantially flush.
The center in the longitudinal direction and the width direction of the first plate and the center in the longitudinal direction and the width direction of the second plate are fixed through the fixing tool. The sliding playground equipment described.
The first plate, the right side portion of the second plate, and the left side portion of the second plate are fixed to each other at a front end and a rear end in a longitudinal direction through a fixing tool. The sliding playground equipment described in 1.
A pair of foot fastening portions disposed on the first plate and the second plate;
The sliding game according to claim 1, wherein the foot fastening portion is disposed across the first plate, a left side portion of the second plate, and a right side portion of the second plate. Ingredients.
The foot fastening portion includes a boarding board on which a user rides, and a cushioning material interposed between the boarding board and the first plate and the second plate. The sliding playground equipment according to item 4.