JP3045970B2 - Laying board for artificial slope - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an artificial slope laying plate, and more particularly to an artificial slope laying plate laid on an inclined surface to constitute an artificial slope such as an artificial ski slope. is there.

[0002]

2. Description of the Related Art Conventionally, as an artificial slope such as an artificial ski resort, an artificial ski resort or the like is known in which artificial snow is deposited on an inclined surface.

[0003] With respect to such artificial ski resorts,
Japanese Patent No. 44781 discloses a technique in which a reinforcing plate and a base are arranged on a surface of a heat insulating material which is an inclined surface with a cooling means provided inside, and artificial snow is put on the upper surface thereof. That an artificial slope laying board for laying is laid.

[0004]

However, since the artificial slope laying plate described in the publication is formed in a flat plate shape, the artificial snow is laid on the laying plate laid on the inclined surface. In the meantime, artificial snow tends to move downward along the slope, and a large amount of snow was required to construct a ski resort with artificial snow.

Further, as the laying plate, it is conceivable that a large number of projections are vertically projected from a plate body laid on an inclined surface to hold artificial snow covered by the projections. Even on a board, it was necessary to always carry more artificial snow than the protrusion length of the protrusion. Moreover,
When the protrusion of the laying board protrudes from the surface of the artificial snow due to the decrease in the artificial snow, the protrusion becomes perpendicular to the sliding direction of the ski, so that there is also a problem that the sliding becomes difficult.

Accordingly, the present invention has been made to solve such a problem, and an object of the present invention is to provide an artificial slope which can satisfactorily slide when artificial snow is laid on an inclined surface. An object of the present invention is to provide an artificial slope laying board.

[0007]

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an artificial slope laying plate according to the present invention is provided on an inclined surface 1 to constitute an artificial slope such as an artificial ski slope. An artificial slope laying plate for laying, wherein a plate body 10 laid on the inclined surface 1 is provided with a large number of elastic projections 40 that stand at an acute angle from the surface and are inclined to the same side. And

In the artificial slope laying plate according to the present invention having the above-described structure, the plate body 10 is formed by connecting the inclined side of the elastic projection 40 to the inclined surface 1.
The elastic projections 40 are erected at an acute angle with respect to the sliding direction A (downward along the inclined surface) by being laid on the inclined surface 1 as the lower side of the elastic projections 40. Even if the skier slides on the skis or the like, the protrusion 40 does not hinder the skier.

In the artificial slope laying plate according to the present invention, if a configuration having the elastic projections 40 shorter than the other elastic projections 40 among a large number of elastic projections 40 is adopted, when the ski is run on a ski or the like. In addition, since the short elastic projection 40 has a strong elastic force against the force applied to the upper end portion, the edge of the ski or the like can be made effective when turning while skiing on the ski or the like.

Furthermore, in the laying plate for artificial slopes according to the present invention, the elastic projections inclination direction A of the upper end portion of the elastic projection 40
It is also possible to adopt a configuration in which the back surface of the is rounded. By forming the upper end rear surface side of the elastic projection 40 in this manner, friction of the elastic projection 40 against the ski or the like is reduced, so that hindrance of sliding of the ski or the like by the projection 40 can be further reduced. .

Further, in the artificial slope laying plate according to the present invention , the plate body 10 is formed in a substantially rectangular shape in a plan view, and at least one side of the plate body 10 is connected to another plate body 10 at a substantially central portion thereof. Joint part 20 for projecting outward is provided,
The other side facing the joint section 20 has the joint section 20
It is also possible to adopt a configuration in which the engaged portion 30 that can be engaged with is formed.

[0012] Thus, artificial slopes for laying plate ing configured as described above, can be joint by a joint portion 20 and the engaged portion 30 of the two plates body 10, the plate body 10 is formed in a substantially rectangular shape Therefore, the plate main body 10 can be laid over substantially the entirety of the inclined surface 1. In particular, since the joint portion 20 is provided so as to protrude outward at least at a substantially central portion of one side, there is an advantage that the plate bodies 10 can be jointed at slightly different angles to be able to cope with a curve or the like.

Furthermore, the artificial slopes for laying plate according to the present invention, Turkey and such are locking piece 42 is protruded from the elastic protrusion 40
When the plate body 10 is laid on the inclined surface 1 from
There is an advantage that the sprinkling pipe 2 can be held by the locking pieces 42 of 40.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, as an artificial slope laying plate according to the present invention, a laying plate laid on an inclined surface and constituting a sliding surface of an artificial ski resort will be described with reference to FIGS.

In FIG. 1, reference numeral 10 denotes a plate body laid on the inclined surface 1 to constitute an artificial ski resort. The plate body
10 is formed in a substantially rectangular shape in plan view from a horizontal frame 12 and a vertical frame 13, and a number of horizontal rails 14 parallel to the horizontal frame 12 and a vertical frame 13.
A number of vertical bars 15 parallel to are provided in a grid pattern,
The bars 14 and 15 are arranged at equal intervals from each other.

One of a pair of opposed horizontal frames 12, 12 is provided with a joint portion 20 protruding outward at the center thereof, and the other horizontal frame 12 is provided with a joint portion 20 at the center thereof. An engaged portion 30 engageable with the joint portion 20 is provided to protrude outward.

Here, the joint section 20 is shown in FIGS.
As shown in the figure, a projecting portion projecting outward from the upper part of the horizontal frame 12
21 and a coupling portion 22 that hangs downward from the protruding portion 21. The lower end portion 23 of the coupling portion 22 has a tapered surface 23a whose diameter increases from the lower end side upward, and a tapered surface 23a.
and a locking surface 23b formed inward from a. The engaged portion 30 is formed with a hole 31 through which the lower end portion 23 of the connecting portion 22 can be inserted and locked, and a locking surface between the lower surface of the hole portion 31 and the lower end portion 23 of the connecting portion 22. 23b are abutted and joined to each other.

The connecting portion 22 and the engaged portion 30 include:
The cutouts 20a, 30a are formed in the vertical direction, respectively, so that when they are engaged with each other, the cutouts 20a, 30a have the advantage of being easily deformed and engaged with each other. Moreover, since the lower end 23 of the connecting portion 22 has the tapered surface 23a whose diameter increases from the lower end as described above, the engagement between the two can be performed more easily.

Further, as shown in FIG. 1, the joint portion 20 is also provided so as to protrude from one vertical frame 13, and the other vertical frame is provided.
An engaged portion 30 engageable with the joint portion 20 is formed on the inner side 30.

A fixing projection 17 having a hole for fixing to the inclined surface 1 with a fixing tool is projected from the horizontal frame 12 on which the joint 20 is projected.

The cross bar 14 and the joint portion from the side
A large number of elastic projections 40 are respectively provided in parallel on the horizontal frame 12 on which the projections 20 are provided, and each of the elastic projections 40 is at an angle θ toward the engaged portion 30 with respect to the plate body 10. It is inclined. As described above, the elastic projections 40 stand at the same angle at an acute angle, and in the present embodiment, all the projections are inclined at the same angle θ.

Here, as shown in FIG. 2, the elastic projections 40 are different in length from the elastic projections 40 projecting from the adjacent horizontal frame 12. That is, the longer elastic projections 40 are protruded from every other horizontal frame 12, and the shorter elastic projections 40 are formed on the horizontal frame 12 therebetween. The elastic force of the elastic projections 40 differs depending on the length and the number of the elastic projections 40, but the person wearing the ski has an elastic force enough to withstand when the person puts on the ski. I have.

Further, the rear surface of the upper end portion 41 of the elastic projection 40 in the elastic projection inclination direction A is formed round.

An elastic projection is provided on the cross rail 14 on the engaged portion 30 side.
40 is not formed, the horizontal rail 14 and the horizontal frame adjacent thereto
The distance to 12 is set to about half of the distance between the other horizontal rails 14. The distance between the horizontal rail 14 and the horizontal frame 12 adjacent thereto is, when the plate bodies 10 are connected to each other, the horizontal frame 12 adjacent to the horizontal rail 14 where the elastic projection 40 of one of the plate main bodies 10 is not formed, The horizontal bar 14 on which the elastic projection 40 of the other plate main body 10 is formed is provided so as to approximate the distance between the horizontal bars 14.

Next, the laying plate for the artificial slope is placed on an inclined surface.
The method of constructing the artificial ski slope by laying it on the ground is described below.

First, the plate body 10 is placed on the inclined surface 1 from above the inclined surface 1, and the placed plate body 10 is fixed with a fixing tool through the hole of the fixing projection 17. . Then, the engaged portion 30 of the plate body 10 is engaged with the joint portion 20 of another plate body 10. In this way, by sequentially placing and fixing the plate body 10 on the inclined surface 1 downwardly of the inclined surface, the plate body 10 having the elastic projections 40 protruded from the surface is entirely formed on the inclined surface 1. It will be laid across.

Further, the artificial ski is covered with artificial snow on the upper surface of the inclined surface 1, whereby the sliding surface of the artificial ski resort is constructed.

As described above, the running surface of the artificial ski resort is constructed by the laying plate of the present embodiment.
40 is erected at an acute angle with respect to the sliding direction A (downward along the inclined surface), so that even if the elastic projection 40 is exposed from the surface of the artificial snow, the ski slides on the elastic projection 40 with a ski. Even if the protrusion 40 does not hinder the sliding. In particular, since the elastic projection 40 is formed with a rounded upper back surface, the friction of the elastic projection 40 with respect to the ski is reduced, and the hindrance of sliding of the ski or the like by the projection 40 is further reduced. it can. Moreover, as described above,
Because it does not hinder skiing etc. by 40,
It is possible to glide as an artificial slope without snow accumulation. As described above, according to the laying board of the present embodiment, there is an advantage that an artificial skiing area with good sliding can be constructed regardless of the amount (presence or absence) of artificial snow.

Further, since the long and short elastic projections 40 are provided among a large number of elastic projections 40, when the ski is slid, the short elastic projections 40 have a strong elastic force against the force applied to the upper end. The edge of the ski or the like can be made effective when turning while skiing on the ski or the like.

Moreover, since the plate body 10 is formed in a substantially rectangular shape in a plan view and the elastic projections 40 are protruded over the entire surface of the plate body 10, the elastic projections 40 are uniformly formed on the entire inclined surface 1. It can be protruded. In particular, when connecting the plate body 10 in the horizontal direction,
20 is protruded, and the engaged portion 30 of the other vertical frame 13 is formed inward, so that when the plate bodies 10 are connected in the horizontal direction, the vertical frames 13 of the plate bodies 10 Since they can be mounted close to each other, the elastic projections 40 can be uniformly provided in the lateral direction on the entire inclined surface 1. Further, the distance between the horizontal rail 14 and the horizontal frame 12 adjacent thereto is determined by the horizontal rail on which the elastic projections 40 of one of the plate main bodies 10 are not formed when the plate main bodies 10 are connected to each other.
The horizontal frame 12 adjacent to 14 and the horizontal bar 14 on which the elastic projections 40 of the other plate body 10 are formed are provided so as to approximate the distance between the horizontal bars 14, so that the entire inclined surface 1 is provided. The elastic protrusions 40 can be uniformly provided along the inclined surface.

Further, since the joint portion 20 and the engaged portion 30 of the horizontal frame 12 are both provided so as to protrude outward, the plate bodies 10 can be jointed at different angles to cope with a curve or the like. Have the advantages that can be.

Although the laying plate of the present embodiment has the above-described configuration, the present invention is not limited to this, and the design can be changed as appropriate within the scope intended by the present invention.

In particular, in the above embodiment, the elastic projection
Although a description has been given of a case where a plurality of the protrusions 40 are provided in parallel, it is not always necessary that the elastic protrusions 40 are parallel to each other in the present invention. Further, the elastic projections 40, as shown in FIG. 6, the collision set to Rukoto substantially horizontal locking piece 42 to the plate body 10 from the opposite side of the inclined direction A, inclined surfaces 1 a plate body 10
When laid on the sprinkling pipe 2, the locking piece 42 of the elastic projection 40
It is possible to keep the cooling equipment and the like, which has the advantage of preventing inadvertent upward jumping of the sprinkler pipe 2 and the like.

Further, in the above embodiment, the plate body
Although the case where 10 is formed in a rectangular shape has been described, the present invention is not limited to this. However, it is preferable that the plate body 10 is formed in a substantially rectangular shape in a plan view, and the elastic protrusions 40 are projected over substantially the entire area of the plate body 10, whereby the elastic protrusions 40 are uniformly projected on the entire inclined surface 1. It has the advantage that it can be installed.

In the above-described embodiment, the joint frame 20 has the above-mentioned advantage because one of the joints 20 protrudes from the center of the horizontal frame 12. However, the present invention is not limited to this. The protruding portion may be used. For example, the plate portions 10 may be connected to each other while being displaced by providing the joint portion 20 rotatably on the plate main portion 10. However, if the joint portion 20 is provided at a substantially central portion of at least one side of the plate main body 10 having a substantially rectangular shape in a plan view as in the above embodiment, if the joint portion 20 and the engaged portion 30 are displaced by a joint portion. This has the advantage that the product cost can be reduced.

[0036]

As described above, in the artificial slope laying plate according to the present invention, when the plate body is laid on an inclined surface, a large number of elastic projections are erected at an acute angle with respect to the sliding direction.
Even when skiing on a large number of elastic projections with a ski, etc., the sliding is not hindered by the projections, and the amount of artificial snow
Regardless of the type, it is possible to construct an artificial skiing area with good sliding , and to lock the sprinkler pipe etc. on the elastic projection
Of the plate body on an inclined surface.
When laid, water sprinkling pipes and cooling equipment
Etc. can be kept in place, so that
To bring out the effects of Ru prevents jumping or the like to inadvertent upper.

[Brief description of the drawings]

FIG. 1 is a plan view of an artificial slope laying plate according to an embodiment of the present invention.

FIG. 2 is a side view of the embodiment.

FIG. 3 is an enlarged plan view of a main part of the embodiment.

FIG. 4 is an enlarged cross-sectional view of a main part of a joint portion and an engaged portion of the embodiment, where (A) shows a jointed state and (B) shows a jointed state.

FIG. 5 is an explanatory drawing showing a state in which the artificial slope laying plate of the embodiment is laid on an inclined surface.

FIG. 6 is an explanatory view of a use state showing a state where an artificial slope laying plate of another embodiment is laid on an inclined surface.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Inclined surface, 10 ... Plate body, 20 ... Joint part, 30 ... Engaged part, 40 ... Elastic projection, 42 ... Leg, A ... Inclination direction of elastic projection

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁷ , DB name) A63C 19/10 E01C 13/12

Claims (4)

(57) [Claims] An artificial slope laying plate laid on an inclined surface (1) for constructing an artificial slope such as an artificial ski resort, wherein a plate body (10) laid on the inclined surface (1) is provided. Is
Elastic projections (40) that stand at the same angle at an acute angle from the surface
Are provided , and the elastic projection (40) has a sprinkler pipe (2).
A laying plate for an artificial slope, characterized in that a locking piece (42) for locking the like is projected. 2. The artificial slope laying plate according to claim 1, further comprising an elastic projection (40) shorter than other elastic projections (40) among the plurality of elastic projections (40). 3. The artificial slope laying plate according to claim 1, wherein the upper surface of the elastic projection (40) has a rounded rear surface in the elastic projection inclination direction (A). 4. The plate body (10) is formed in a substantially rectangular shape in a plan view, and a joint for connecting to another plate body (10) is provided at a substantially central portion of at least one side of the plate body (10). A portion (20) is protruded outward, and an engaged portion engageable with the joint portion 20 is provided on the other side facing the joint portion (20).
The artificial slope laying plate according to any one of claims 1 to 3, wherein (30) is formed.