JPH09287105A - Structure of side drain with curb for athletics stadium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the preparation of lanes, by pivotting a cover and a curb at both side walls of a side drain so as to freely develop them outward and rise and fall. SOLUTION: A cover (a) provided with nearly a half of width of the upper opening of a side drain A and a flat surface and support legs 3 at the rear face is fitted to the upper part of one side wall 4 of the side drain A so as to be freely developed. A curb (b) with a U-shaped section having standard dimensions is fitted to the upper part of the other side wall 6 of the side drain A so as to be freely developed and a mounting member 7 which can be placed on the cover (a), is fixed to a specified position of the curb (b). Then, when lanes are prepared, the mounting member 7 is placed on the upper face of the cover (a) and the curb (b) is erected. When a field is prepared, the curb (b) is turned down and the mounting member 7 is contained in the side drain A in the state it is folded close to the inside face of the side wall 6. And further, when cleaning the inside of the side drain, the cover (a) and the curb (b) are unfolded outward to remove foreign materials in the side drain A. In this way, the lane and the field can be easily and rapidly prepared.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of construction of curbside gutters for athletic fields.

[0002]

2. Description of the Related Art A curb used in a conventional athletic stadium is mounted at a boundary between a track and a field so that the curb can be freely moved in and out. However, the width of the gutter storing the curb was extremely narrow when gravel, sand, or soil entered the gutter storing the curb, so it was difficult to remove them.

Further, when the conventional long curb is put into use, it is necessary to take out the curb once and then insert the leg of the attachment into the curb to the lower mounting base again.
Therefore, as I think, it takes time to fit the legs,
There was an adverse effect that the workability was further deteriorated.

[0004]

SUMMARY OF THE INVENTION According to the present invention, a curb is extremely simplified during use according to the use of a road and a field, and further, the curving stone is swung up and down so that the work efficiency is remarkably increased as compared with the conventional one, and the curb flows into the side groove. The contained items such as gravel, sand, and soil can be removed very easily, and the work efficiency is significantly improved.

[0005]

The present invention relates to a curb provided along a boundary between a track and a field in an athletic field,

[0006] On the back side having a width of about half of the upper opening of the side groove having a predetermined width and depth, the side groove is provided with a movable lid having a flat surface on which a supporting leg is attached. A mounting member is attached to the upper part of one side wall part so as to be openable and closable, and a mounting member that can be mounted on the flat lid part is mounted at a predetermined position on the upper part of the other side wall part forming the side groove. The curbstone conforming to the standard size that has been worn is closed when not in use so as to have the same height as the lid portion, and when it is deployed, the curbstone is mounted so that it becomes taller and in a use state.

Further, the present invention is the structure of a side groove with a curb for an athletic field, wherein the curb is formed in a U shape.

Further, according to the present invention, the above-mentioned placing member constituting the curb has a structure of a side groove with a curb for an athletic field in which a lower horizontal side wall portion is extended when the U-shaped curb is in use. is there.

Further, the present invention has a structure of a curb-side gutter with a curb for an athletic field, in which a connecting member for connecting the curb to an upper portion of a side wall constituting the gutter is attached with a member that allows the curb to be developed. is there.

[0010]

The operation of the present invention will be described below.

First, in order to use the gutter-equipped gutter of the present invention as a runway, a step of changing the curb from a prone state to a standing state is required.

That is, the lid is slightly tilted, and then the curb which is in the state of being laid down is raised, and when the mounting member attached to the curb is located above the lid, the lid is shown in the drawing. I'll lie down on you. Then, the mounting member attached to the rear curb is mounted on the upper surface of the lid. When placed as described above, the curb stands up while maintaining a height that conforms to the standard dimensions.

When the curb is erected in the above working steps, the preparation for the runway is completed.

Secondly, in order to use it as a field, the curb in the above-mentioned state is slightly expanded to the outside to disengage the mounting member from the lid, and then the lid is slightly raised, and then the The curb mounting member is brought into close contact with the side wall portion to lie down the curb, and the support leg portion of the lid portion is brought into close contact with the side wall portion so as to lie down.

Through the above-described work steps, the lid and the curb are flattened, and the walking obstacle is not caused.

Third, the gravel that has entered and stored in the gutter,
To remove sand, soil, and other infiltrates, clean as follows.

That is, normally, the lid portion is spread outward and is erected. Then, the curb is also expanded outward so that it stands up. After that, remove it. However, either the lid portion or the curb may be expanded outwardly to stand up and the removal operation may be performed.

After the cleaning work is completed as described above,
Put the lid and curb into the gutter.

Further, in the present invention, the lid and the curb are connected to the upper side of the opening of the side wall of each side groove, but the connecting means is not particularly limited.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below.

In the drawing, a is a flat surface having a support leg 3 attached to a back surface 2 having a width about half that of the upper opening 1 of the side groove A having a predetermined width and depth. It is a lid. Then, the attachment member 5 is attached to the upper portion of the side wall portion 4 forming the side groove A so as to be openable and closable.

Reference numeral b is a curb having standard dimensions and has the following structure. That is, a mounting member 7 that can be mounted on the flat lid portion a is attached to a predetermined position above the other side wall portion 6 that constitutes the side groove A. When not in use, it is stored in the side groove A and closed to have the same height as the lid a,
When it is deployed, it becomes expensive and ready for use.

Further, the curb b is formed in a U shape.

Further, the mounting member 7 constituting the curb b,
When the U-shaped curb b is in use, the horizontal right side wall portion 10 may be extended. 9 is the upper surface, 1
1 is a left side wall part.

Reference numeral 12 is a connecting member for connecting the curb b and the upper portion of the other side wall portion 6 forming the side groove A. This structure is not limited.

Reference numeral 13 is a track and 14 is a field.

[0027]

The present invention has the following effects.

According to the present invention, the lid portion and the curb are mounted on the both side wall portions of the side groove so that the lid portion and the curb can be deployed so that the lid portion and the curb can be extremely easily deployed outward and can be undulated. The track preparation work can be processed very easily and quickly.

Further, according to the present invention, even when the standing curb is stored in the gutter, when the other lid is slightly outwardly extended and the curb mounting member is removed, the curb and the lid are extremely closed. It has the advantage that it can be easily stored in the gutter and the preparation work for field competition can be completed.

Further, according to the present invention, by simply expanding the lid and the curb outwards, or by expanding only the lid or the curb outwards, the stored object (eg, gravel, sand, soil, etc.) The removal work can be done smoothly.

[Brief description of drawings]

1 is a first structure of a gutter with a curb for an athletic field of the present invention.
It is a partial notch enlarged slope view which shows an Example.

2 is a partially cutaway enlarged vertical sectional view showing a usage state of the side groove of FIG. 1. FIG.

FIG. 3 is a front view showing a usage state of the side groove of FIG.

FIG. 4 is a front view showing a state in which a lid portion and a curb of the side groove of FIG. 1 are developed.

FIG. 5 is a perspective view of a side groove of the second embodiment.

6 is a front view showing a usage state of the side groove of FIG. 5. FIG.

FIG. 7 is a front view of the curbstone in the side groove of FIG. 5 when in use.

FIG. 8 is a front view showing a developed state of the side groove of FIG.

9 is a partially cutaway slope view when the gutter of FIG. 1 is used as a curb.

FIG. 10 is a plan view of an athletic field using the gutter of the present invention.

[Explanation of symbols]

A ... Side groove a ... Lid part 1 ... Upper opening part 2 ... Back surface part 3 ... Support leg part 4 ... One side wall part 5 ... Attachment member b ... Curbstone 6 ... Other side wall part 7 ... Mounting member 9 ... Upper surface part 10 ... Right side wall part 11 ... Left side wall part
12 ... connecting member 13 ... runway 14 ... field

Claims (4)

[Claims] 1. A curb provided along a boundary between a track and a field in an athletic field, wherein a supporting leg is provided on a back surface having a width of about half of an upper opening of a gutter having a predetermined width and depth. The attached movable lid having a flat surface is attached to the upper portion of one side wall portion forming the side groove so as to be openable and closable with the attaching member, and is attached to the upper portion of the other side wall portion forming the side groove. , A mounting member that can be placed on the flat lid is attached to a predetermined place, and the curb that matches the standard dimensions is closed when not in use to have the same height as the lid, and when unfolded, it becomes higher and in use The structure of the gutter with a curb for an athletic stadium, which is characterized in that it was installed as follows. 2. The structure of a gutter with a curb for an athletic stadium according to claim 1, wherein the curb is formed in a U shape. 3. The athletic stadium according to claim 1, wherein the mounting member constituting the curb has a horizontal side wall portion extending downward when the U-shaped curb is in use. Structure of gutter with curb for use. 4. The athletic field according to claim 1, wherein a connecting member connecting the curb to an upper portion of a side wall portion forming the gutter is attached by a member that allows the curb to expand. Structure of gutter with curb for use.