JP2009142153A - Protective material - Google Patents
Protective material Download PDFInfo
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- JP2009142153A JP2009142153A JP2007319596A JP2007319596A JP2009142153A JP 2009142153 A JP2009142153 A JP 2009142153A JP 2007319596 A JP2007319596 A JP 2007319596A JP 2007319596 A JP2007319596 A JP 2007319596A JP 2009142153 A JP2009142153 A JP 2009142153A
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- frame
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Abstract
Description
本発明は、芝生などの植物を保護する技術に属する。 The present invention belongs to a technique for protecting plants such as lawns.
芝生やその他の植物を育成させた広場として、ゴルフ場、運動場、公園、庭園、工場の路側、各種の敷地空間内があり、古くは芝生保護のため芝生内は立ち入り禁止とする場合が普通であった。最近では芝生内に立入る人の、あるいは車の踏圧から植物を保護するための図８ａに示すような踏圧部と透孔部からなる保護資材（特開平2-145137、特開平4-75541）などが各種提案され使用されている。またかかる保護資材は、芝生の保護と同時に砂利などの飛散防止あるいは表土保護のために使用されている。
さらにこれら保護資材を用いた際に人の踏圧を和らげるため、保護資材上に更に平坦な上部枠を設置し、上部枠で人の足との接触部の面積を大きくし踏圧部からの反力を軽減する図８ｂに示すような保護資材が特開平5-56724に開示されている。
芝生の保護は保護資材による保護以外に、施肥、日当たり、風の通り、水遣りなど通常の芝生保護のための手入れが必要であり、現状の保護資材に風の通りなど空気の供給を行う提案はない。
さらに基礎枠、上部枠間を使用中は外れず、修理が必要な時は外せる接続手段がなかった。
There are golf courses, playgrounds, parks, gardens, factory roadsides, and various site spaces as open spaces where grass and other plants have been nurtured. there were. Recently, a protective material consisting of a stepping pressure part and a through-hole part as shown in FIG. 8a for protecting a plant from the pressure of a person entering the lawn or a car (JP-A-2-145137, JP-A-4-75541) Various proposals have been made and used. Further, such protective materials are used for the protection of lawn and the prevention of scattering of gravel and the topsoil.
Furthermore, in order to relieve human treading pressure when these protective materials are used, a flat upper frame is installed on the protective material, and the area of the contact portion with the human foot is increased by the upper frame, and the reaction force from the treading pressure portion JP-A-5-56724 discloses a protective material as shown in FIG.
Lawn protection requires protection for normal lawn protection such as fertilization, sunlight, wind passages, watering, etc. in addition to protection by protective materials, and proposals to supply air such as wind passages to current protection materials are Absent.
Furthermore, there was no connecting means that could not be removed between the base frame and upper frame during use, and could be removed when repairs were necessary.
本発明は、従来の複数段に構成される保護資材のそれぞれを接続する接続手段の提供および上を歩く人の踏圧により芝に空気を供給可能とする保護資材の提供にある。 The present invention resides in the provision of connection means for connecting each of the conventional protective materials configured in a plurality of stages and the provision of the protective material capable of supplying air to the turf by the stepping pressure of a person walking on the surface.
本第1の発明は、基盤上に敷設される保護資材にあって、基礎枠、中間枠、上部枠及び上部枠を中間枠に固定するための固定枠からなり、基礎枠は、基礎踏圧部と基礎透孔部から構成され、基礎踏圧部は凸状に立上りかつ互いに連結され、基礎透孔部は基礎踏圧部に囲まれたあるいは基礎踏圧部に設けられた孔部であり、互いに連結可能な第1の接続部が設けられ、上部枠は、上部踏圧部と上部透孔部からなり、上部踏圧部は下部が開放され上端は閉鎖されあるいは上部からの踏圧によって閉鎖される筒状とされ、上部透孔部は上部透孔部に囲まれた孔部であり、中間枠は網状に構成され、網目の交点には上部枠の踏圧部下部の開放部とを接続する第2の接続部が設けられ、中間枠と基礎枠踏圧部頂部とを接続する第3の接続部が設けられ、固定枠は上部枠の上に載置され、その下部に中間枠と接続する第4の接続部が設けられた保護資材である。
本第２の発明は、本第1の発明に記載の保護資材において、上部踏圧部は、柔軟な部材で形成され踏圧により収縮することで空気を供給する保護資材である。
本第３の発明は、上記第１及び第2の発明の保護資材において、第3の接続部は、中間枠においては交点下部に設けられた第1の翼部と第1の翼部と直交するように設けられた第2の翼部からなり、基礎踏圧部頂部に設けられた接続溝部と、接続縁部からなり、第1の翼部が接続溝部に接続し、第2の翼部が接続縁部下方に押し込まれて接続するよう構成された保護資材である。
The first invention is a protective material laid on a base, and comprises a base frame, an intermediate frame, an upper frame, and a fixed frame for fixing the upper frame to the intermediate frame. And the foundation treading portion rises in a convex shape and is connected to each other, and the foundation treading hole is a hole surrounded by or provided in the foundation treading pressure portion and can be connected to each other The upper frame is composed of an upper treading pressure part and an upper through-hole part, and the upper treading part has a cylindrical shape with the lower part opened and the upper end closed or closed by the treading pressure from the upper part. The upper through hole portion is a hole portion surrounded by the upper through hole portion, the intermediate frame is configured in a net shape, and a second connection portion that connects the open portion of the upper frame lower part of the stepping pressure portion at the intersection of the mesh And a third connecting part for connecting the intermediate frame and the top of the foundation frame treading part is provided, and the fixed frame Is a protective material placed on the upper frame and provided with a fourth connection part connected to the intermediate frame at the lower part.
According to a second aspect of the present invention, in the protective material according to the first aspect of the invention, the upper stepping pressure portion is a protective material that is formed of a flexible member and supplies air when contracted by the stepping pressure.
According to a third aspect of the present invention, in the protective material according to the first and second aspects of the present invention, the third connecting portion is orthogonal to the first wing portion and the first wing portion provided at the lower portion of the intersection in the intermediate frame. It consists of a second wing part provided so as to consist of a connection groove part provided at the top of the basic treading pressure part and a connection edge part, the first wing part is connected to the connection groove part, and the second wing part is It is the protective material comprised so that it might be pushed in and connected below a connection edge.
本発明は、（１）中間枠および固定枠を設け基礎枠と中間枠を接続し、上部枠の上から固定枠でもって上部枠と中間枠を接続したため基礎枠と上部枠の接続がより確実となった。
（２）本第2の発明は上部枠の踏圧部を上端閉鎖の筒状としたため踏圧により収縮し内部の空気が下部枠に向かって放出される。そのため、芝の生育に対し好条件を与える。
（３）本第３の発明は、下部枠と上部枠からなる保護資材において上下の接続を下部枠踏圧部頂部に設けた接続溝部と上部枠踏圧部の下方に設けられた第1の翼部の接続および下部枠踏圧部頂部に設けた接続縁部でもって上部枠小翼部の抑えとしたため横方向は接続溝部の陥合で移動が制限され、上下方向は接続縁部の抑えで移動が制限されるため使用時は接続が外れず、補修時は接続縁部による第2の翼部の抑えを外すことで接続は外れる。
In the present invention, (1) the intermediate frame and the fixed frame are provided to connect the basic frame and the intermediate frame, and the upper frame and the intermediate frame are connected to each other with the fixed frame from above the upper frame. It became.
(2) In the second aspect of the present invention, the treading pressure portion of the upper frame is formed in a cylindrical shape with the upper end closed, so that the inner pressure is released toward the lower frame by contracting with the treading pressure. Therefore, it gives favorable conditions for the growth of turf.
(3) The third aspect of the present invention is a protective groove material comprising a lower frame and an upper frame, a first groove portion provided below the upper frame stepping pressure portion and a connection groove portion provided at the top of the lower frame stepping pressure portion with an upper and lower connection. Since the upper frame wings are restrained by the connection edge provided at the top of the lower frame treading pressure part, the movement in the horizontal direction is restricted by the indentation of the connection groove, and the movement in the vertical direction is restricted by restraining the connection edge. Because it is limited, the connection cannot be disconnected during use, and during repair, the connection can be disconnected by removing the second wing from the connection edge.
以下本発明を図により詳細に説明する。
図１は、本第1の発明を構成する保護資材の例を示す概念図である。
図１ａは、基礎枠、中間枠、上部枠及び固定枠を組み合わせ順に並べた状態を示す概念図である。
図１ｂは、上記4つの枠を組み合わせた状態を示す状態図である。
本保護資材は、図に示す通り基礎枠、中間枠、上部枠および固定枠からなる。
基礎枠は図２に示したように上部から下部に向かってテーパを施された戴円錐形の筒状の踏圧部である基礎枠踏圧部と踏圧部に囲まれた基礎枠透水部からなり、基礎枠透水部は互いにリブによって連結されている。基礎枠踏圧部の頂部には中間枠と接続するための後述する接続溝部および接続縁部が設けられている。基礎踏圧部は上部踏圧部からの踏圧を支持するため他の枠より丈夫に形成される。基礎透水部は、砂、砂利もしくは土壌が充填され土壌の流出防止と芝などの植物が根を伸ばす部分であると同時に雨水等が地中に浸透していく場所となっている。
基礎枠の側部に互いに左右に接続していくための雄雌接続部からなる第1の接続部が設けられている。
基礎枠は図に示したものに限らず、例えば、4角筒を束ねた形状とし、筒の外周部を踏圧部とし、筒の内部を透水部とするものであっても差し支えない。
Hereinafter, the present invention will be described in detail with reference to the drawings.
FIG. 1 is a conceptual diagram showing an example of protective materials constituting the first invention.
FIG. 1A is a conceptual diagram illustrating a state in which a basic frame, an intermediate frame, an upper frame, and a fixed frame are arranged in a combination order.
FIG. 1 b is a state diagram showing a state where the four frames are combined.
This protective material consists of a basic frame, an intermediate frame, an upper frame and a fixed frame as shown in the figure.
As shown in FIG. 2, the foundation frame is composed of a foundation frame treading portion that is a tapered cone-shaped treading portion tapered from the top to the bottom, and a foundation frame water-permeable portion surrounded by the treading portion, The foundation frame water-permeable portions are connected to each other by ribs. A connection groove and a connection edge, which will be described later, for connecting to the intermediate frame are provided at the top of the foundation frame treading portion. The basic treading pressure part is formed to be stronger than other frames in order to support the treading pressure from the upper treading pressure part. The basic water permeable part is filled with sand, gravel or soil, and is a part where plants such as turf and so on prevent the outflow of soil and roots, and at the same time rainwater penetrates into the ground.
A first connection portion including a male and female connection portion for connecting left and right with each other is provided on the side portion of the foundation frame.
The basic frame is not limited to the one shown in the figure, and for example, a quadrangular cylinder may be bundled, the outer peripheral part of the cylinder may be a stepping pressure part, and the inside of the cylinder may be a water-permeable part.
中間枠は、図3に示したように、上部枠踏圧部が比較的小さく密に分布している場合に、上部踏圧部からの踏圧を基礎踏圧部に均一に伝えるためのものであり、格子状もしくは網目状とされ、その交点の下に基礎枠踏圧部頂部と接続するための後述する第1の翼部と第2の翼部からなる接続部が設けられている。同時に上部枠を中間枠上に固定するための棒状の柱が交点上に設けられ、上部枠の上部踏圧部の底部開放端に挿入できるようになっている。 As shown in FIG. 3, the intermediate frame is used to uniformly transmit the pedaling pressure from the upper pedaling unit to the basic pedaling unit when the upper frame pedaling unit is relatively small and densely distributed. A connecting portion composed of a first wing portion and a second wing portion, which will be described later, is provided below the intersection. At the same time, a rod-like column for fixing the upper frame on the intermediate frame is provided at the intersection, and can be inserted into the bottom open end of the upper stepping pressure portion of the upper frame.
上部枠は図4に示したように、比較的小さな筒状若しくは袋状とされ、密に分布していることで人の踏圧を柔らかく受け止めることができる上部踏圧部と上部踏圧部で囲まれた上部透水部からなる。芝などの植物は上部枠の踏圧部に囲まれた上部枠透水部から芽を伸ばし生育する。上部枠透水部は雨水などを地中に浸透させる部分でもある。上部枠の材質をゴムなどの弾性体あるいはエラストマーなどの柔軟な素材で形成すれば踏圧からの反力を一層軽減することができると同時に、踏圧により収縮し中の空気が押し出され芝に空気を供給することができる。 As shown in FIG. 4, the upper frame has a relatively small cylindrical shape or bag shape, and is surrounded by an upper treading pressure part and an upper treading pressure part that can receive human treading pressure softly by being densely distributed. It consists of an upper water-permeable part. Plants such as turf grow and grow from the upper frame water-permeable part surrounded by the treading part of the upper frame. The upper frame water permeable part is a part that allows rainwater to penetrate into the ground. If the material of the upper frame is made of an elastic material such as rubber or a flexible material such as elastomer, the reaction force from the treading pressure can be further reduced, and at the same time, it shrinks due to the treading pressure and the air inside is pushed out so that the air is blown into the turf. Can be supplied.
固定枠は、図5に示したように、格子状もしくは網目状とされ、上部枠の踏圧部の間にはめ込まれ、下部には第3の接続部として下方に伸びる板と板の先端に水平から斜め上方に向かって延びる爪が設けられ、その板が上部踏圧部つなぐリブと中間枠のリブを挟み、中間枠の底部にて爪で契止するように形成されている。
そのため、上部枠は固定枠により中間枠にしっかりと固定され、本保護材上で運動された場合、軽度の衝撃では上部枠は中間枠から外れることがない。
As shown in FIG. 5, the fixed frame has a lattice shape or a mesh shape, is fitted between the stepping pressure portions of the upper frame, and extends downward as a third connecting portion and horizontally on the tip of the plate. Claws extending obliquely upward from the plate are formed so that the plate sandwiches the rib connecting the upper treading pressure portion and the rib of the intermediate frame, and engages with the claw at the bottom of the intermediate frame.
Therefore, the upper frame is firmly fixed to the intermediate frame by the fixed frame, and when the upper frame is moved on the protective material, the upper frame does not come off the intermediate frame by a slight impact.
以下第2の接続部について説明する。
以下本発明を、図をもちいて詳細に説明する。
図６は、下部枠と上部枠からなる保護資材の上下方向をつなぐ接続部の例を示す概念図である。
図６ａは、中間枠の接続部を示し、図１ｂは基礎枠の接続部を示し、図１ｃは、上下の接続部を合わせた状態を示す概念図である。
図では中間枠の接続部は格子状の中間枠の交点に設けられ、十字形の第１の翼部と第１の翼部と直行するように設けられた第2の翼部となっている。図６ａに示す第1の翼部は第2の翼部と同一位置に互いに直行するように設けられているが、図６ｂ、図６ｃに示すように第１の翼部と第２の翼部を上下に設けることもできる。
下部枠の接続部は下部枠踏圧部の頂部に設けられた接続溝部と接続縁部からなる。接続縁部は下部枠踏圧部頂部に接続溝部を形成する際に残された部分であって、頂部周辺から中心に向かって狭くなる扇形になっている。
上部枠からの荷重を支えるため、接続溝部の底部には第１の翼部の底部が接するように図６ｅに示すように十字形の梁部を設けることができる。必要に応じて梁部の下部踏圧部の側面に沿って図６ｆに示すようにリブを設けて強度の向上を図ることもできる。
Hereinafter, the second connection portion will be described.
Hereinafter, the present invention will be described in detail with reference to the drawings.
FIG. 6 is a conceptual diagram illustrating an example of a connection portion that connects the upper and lower directions of the protective material including the lower frame and the upper frame.
Fig. 6a shows the connecting portion of the intermediate frame, Fig. 1b shows the connecting portion of the basic frame, and Fig. 1c is a conceptual diagram showing a state in which the upper and lower connecting portions are combined.
In the figure, the connecting portion of the intermediate frame is provided at the intersection of the lattice-shaped intermediate frame, and is a cross-shaped first wing portion and a second wing portion provided so as to be orthogonal to the first wing portion. . The first wing part shown in FIG. 6a is provided so as to be orthogonal to the second wing part at the same position, but the first wing part and the second wing part are shown in FIGS. 6b and 6c. Can also be provided above and below.
The connecting portion of the lower frame includes a connecting groove and a connecting edge provided at the top of the lower frame treading portion. The connection edge portion is a portion left when the connection groove portion is formed at the top portion of the lower frame treading portion, and has a fan shape that narrows from the periphery of the top portion toward the center.
In order to support the load from the upper frame, a cross-shaped beam portion can be provided as shown in FIG. 6e so that the bottom portion of the connection groove portion is in contact with the bottom portion of the first wing portion. If necessary, a rib can be provided along the side surface of the lower treading portion of the beam portion as shown in FIG. 6f to improve the strength.
第1の翼部は接続溝部に嵌め込まれ、上部枠が横方向に移動するのを防止する。第2の翼部は接続縁部の下方に挿入され、上部枠が上方向に移動するのを防止する。
接続方法は、第1の翼部を接続溝部に合わせ、第2の翼部を押し込むことで接続縁部をたわめ接続縁部の下部に挿入する。
The first wing portion is fitted into the connection groove portion and prevents the upper frame from moving in the lateral direction. The second wing portion is inserted below the connection edge portion to prevent the upper frame from moving upward.
In the connection method, the first wing portion is aligned with the connection groove portion, and the second wing portion is pushed in so that the connection edge portion is bent and inserted into the lower portion of the connection edge portion.
図１ないし図３に示す保護資材の上部枠をゴム、エラストマーなどの弾性のある物質で形成することができる。材質を弾性体に変えることにより上部踏圧部より人の足にかかる反力が軽減されるため子供たちが運動する校庭などの芝生保護に優れた効果を発揮する。図７は本保護資材に芝生を育成した状態を示している。なお、上部透孔部の一部は基礎透孔部部と上下に貫通するように設けられることが好ましい。本保護資材は芝生などの植物の保護に使用される以外にも砂、砂利などの飛散防止のために使用することもできる。 The upper frame of the protective material shown in FIGS. 1 to 3 can be formed of an elastic material such as rubber or elastomer. By changing the material to an elastic body, the reaction force applied to the person's foot from the upper treading part is reduced, so it has an excellent effect in protecting lawns such as schoolyards where children exercise. FIG. 7 shows a state where grass is grown on the protective material. In addition, it is preferable that a part of upper part through-hole part is provided so that a base through-hole part part may be penetrated up and down. This protective material can be used not only to protect plants such as lawns but also to prevent scattering of sand and gravel.
１ 保護資材
２ 基礎枠
２１ 基礎踏圧部
２２ 接続溝部
２３ 接続縁部
２４ 基礎透水部
２５ 第1の接続部
３ 中間枠
３１ 柱部
３２ 第２の接続部
３３ 第1の翼部
３４ 第2の翼部
４ 上部枠
４１ 上部踏圧部
４２ 上部透水部
５ 固定枠
５１ 第３の接続部
５２ 板部
５３ 爪
６ 梁
７ リブ
DESCRIPTION OF SYMBOLS 1
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007319596A JP2009142153A (en) | 2007-12-11 | 2007-12-11 | Protective material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007319596A JP2009142153A (en) | 2007-12-11 | 2007-12-11 | Protective material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2009142153A true JP2009142153A (en) | 2009-07-02 |
Family
ID=40913528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007319596A Pending JP2009142153A (en) | 2007-12-11 | 2007-12-11 | Protective material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009142153A (en) |
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2007
- 2007-12-11 JP JP2007319596A patent/JP2009142153A/en active Pending
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