JP2005065637A - Grass bench - Google Patents

Grass bench Download PDF

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Publication number
JP2005065637A
JP2005065637A JP2003302665A JP2003302665A JP2005065637A JP 2005065637 A JP2005065637 A JP 2005065637A JP 2003302665 A JP2003302665 A JP 2003302665A JP 2003302665 A JP2003302665 A JP 2003302665A JP 2005065637 A JP2005065637 A JP 2005065637A
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JP
Japan
Prior art keywords
bench
turf
box
grass
temperature
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Pending
Application number
JP2003302665A
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Japanese (ja)
Inventor
Yoko Ikeda
陽子 池田
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Kohjin Holdings Co Ltd
Kohjin Co
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Kohjin Holdings Co Ltd
Kohjin Co
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Application filed by Kohjin Holdings Co Ltd, Kohjin Co filed Critical Kohjin Holdings Co Ltd
Priority to JP2003302665A priority Critical patent/JP2005065637A/en
Publication of JP2005065637A publication Critical patent/JP2005065637A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/254Roof garden systems; Roof coverings with high solar reflectance
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32Roof garden systems

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  • Cultivation Of Plants (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a grass bench effective for improving the landscape, giving comfortableness, facilitating the management such as irrigation, enabling direct sitting on the grass and suitably usable at an event site, park, garden, roof, balcony, etc. <P>SOLUTION: The grass bench is composed of a box having an opened top and provided with a draining port at the side and/or bottom and a green material produced by planting lawn on a vegetation base containing a dispersed temperature-sensitive water-absorbing and discharging resin and held in the box. The green material forms the upper face of the box. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、イベント会場、公園、庭、屋上、バルコニー等の特に屋外で好適に使用される、芝の上に直接腰をかけることができる芝ベンチに関する。   The present invention relates to a lawn bench that can be used to sit directly on the lawn, which is preferably used outdoors, such as in event venues, parks, gardens, rooftops, and balconies.

近年、住宅の屋上、バルコニー等を緑化することが一般に行われている。これらは、単に、プランターや植木鉢等を適当に配置する場合が多く、また、レンガ、ブロック等で枠組みをしてこの枠組内に植栽することもある。更に、これら植物と共にベンチを置くことも行われている。   In recent years, greening the rooftops, balconies and the like of houses has been generally performed. In these cases, planters, flower pots, etc. are often arranged appropriately, and there are cases where a frame is formed with bricks, blocks, etc. and planted in this framework. In addition, a bench is placed with these plants.

また、多目的ホールや野外広場等のイベント会場では、休憩場所が設けられ、そこにはベンチと共に、美観を高めるため、あるいは安らぎを得るために植物が配置される。しかしながら、ベンチと植物とを別々に配置するのは手間がかかりコストアップを招くため、ベンチと植物が一体となったベンチが提案されている。
例えば、特許文献1には、筐体の内部に芝が収容され筐体の上部縁部に沿って腰掛け板が配設されたベンチユニットが、特許文献2には、芝の植え込みと開閉自在なカバーを備えたカバーの上面が座面となるベンチ、がそれぞれ開示されている。
しかしながら、これらベンチにおいては、土壌に芝が植え付けられていることから、その場で植え付け、養生をする必要があり煩雑となるばかりでなく、重量も重く、汚れやすいために芝に直接腰をかけることができず、また、注水機構、灌水等を必要とする等、その管理に多大なコストを要していた。
特開平6−311920号公報 特開2002−78418号公報
Also, in event venues such as multipurpose halls and open spaces, there are resting places, along with benches, where plants are placed to enhance aesthetics or to gain peace. However, arranging the bench and the plant separately takes time and increases the cost, so a bench in which the bench and the plant are integrated has been proposed.
For example, Patent Document 1 discloses a bench unit in which turf is housed in a casing and a seating plate is disposed along the upper edge of the casing. Patent Document 2 discloses that a turf can be implanted and opened and closed freely. There are disclosed benches each having a cover, the upper surface of which is a seating surface.
However, on these benches, grass is planted in the soil, so it is necessary to plant and cure on the spot, which is not only cumbersome but also heavy and easy to get dirty, so you sit directly on the grass In addition, it requires a large cost for its management, such as requiring a water injection mechanism and irrigation.
Japanese Patent Laid-Open No. 6-311920 JP 2002-78418 A

本発明は、これら従来のベンチの欠点を有しない、管理が容易で、直接芝に腰をかけることができる、イベント会場、公園あるいは庭、屋上、バルコニー等で好適に使用される芝ベンチを提供することを課題とする。   The present invention provides a lawn bench suitable for use in event venues, parks or gardens, rooftops, balconies, etc., which does not have the disadvantages of these conventional benches, is easy to manage, and can directly sit on the lawn. The task is to do.

かかる課題は、感温吸排水性樹脂を分散させた植生基盤に芝を植え付けた緑化体を用いることで解決される。
すなわち本発明は、
(1)上部が開放され側部及び/又は下部に排水口を具備した箱体内に、感温吸排水性樹脂を分散させた植生基盤に芝が植え付けられた緑化体が収納され、該緑化体が箱体の上面を形成することを特徴とする芝ベンチ、
を提供するものである。
Such a problem is solved by using a greening body in which turf is planted on a vegetation base in which a temperature-sensitive water-absorbing and draining resin is dispersed.
That is, the present invention
(1) A green body in which turf is planted on a vegetation base in which a temperature-sensitive water-absorbing resin is dispersed is housed in a box body that is open at the top and has a drain outlet at the side and / or the lower part. Turf bench, characterized in that forms the upper surface of the box
Is to provide.

本発明は、感温吸排水性樹脂を用いているため、温度によって吸排水を繰り返し、例えば温度の高い昼は水を植生基盤に供給し、温度が低くなる夜は水を植生基盤から吸収することで、保水された水が有効に芝に作用し、一度膨潤させると夏期においても一週間に一度程度の灌水で、良好な芝生を維持できる。また、芝が植生基盤に植え付けられているため、圧力に対しても抵抗力があり、腰をかけても芝を過度に傷めることが少ない。更に、芝を植え替える場合も、緑化体を差し替えることにより容易に実施することができる。   Since the present invention uses a temperature-sensitive water-absorbing resin, it repeatedly absorbs and discharges water depending on the temperature, for example, supplies water to the vegetation base during high temperatures and absorbs water from the vegetation base at night when the temperature is low. As a result, the retained water effectively acts on the turf, and once swollen, a good lawn can be maintained by irrigation once a week even in summer. In addition, since the turf is planted on the vegetation base, it is resistant to pressure and rarely damages the turf even when sitting on the waist. Furthermore, when replanting turf, it can be easily carried out by replacing the green body.

管理が容易で、直接芝に腰をかけることができる芝ベンチという目的を、感温吸排水性樹脂を分散させた植生基盤に芝が植え付けられている緑化体を用いることにより実現した。   The purpose of the turf bench, which is easy to manage and can sit directly on the turf, was realized by using a greening plant in which turf was planted on a vegetation base in which a temperature-sensitive water-absorbing resin is dispersed.

以下、図面を参照して本発明にかかる芝ベンチの実施の形態を詳細に説明する。
図1に、本発明の一実施例による芝ベンチ1の平面図を、図2に、芝ベンチ1の縦断面図を示す。
図1に示した芝ベンチ1は、平面長方形状に形成された箱体2、箱体内部に収納された緑化体3を備えている。図2に示すように、箱体2に脚4が具備された所定の高さの本例の芝ベンチは、箱体2の側下部に排水口5が具備され、上部が開放されている。排水口5は例えば大雨等で箱体2内に過剰の水が入った場合等にこれを排水するものであり、本例のように単に穴をあけたものでよく、また、コック等で排水口5を開閉できるようにしたものでもよい。
Hereinafter, embodiments of a lawn bench according to the present invention will be described in detail with reference to the drawings.
FIG. 1 is a plan view of a turf bench 1 according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of the turf bench 1.
The turf bench 1 shown in FIG. 1 includes a box 2 formed in a planar rectangular shape and a greening body 3 housed inside the box. As shown in FIG. 2, the lawn bench of this example having a box 2 with legs 4 having a predetermined height is provided with a drain port 5 at the lower side of the box 2 and open at the top. The drain port 5 is for draining excess water in the box body 2 due to heavy rain or the like, and may be simply perforated as in this example, or drained with a cock or the like. The thing which enabled opening and closing of the opening | mouth 5 may be used.

緑化体3は、箱体2内に収納されている。箱体2は、本例では長方形状で示したが、緑化体を収納できるものであればその形状、大きさは任意である。また、緑化体3は、防根シートを介して箱体2に収納することもできる。   The green body 3 is stored in the box 2. Although the box 2 is shown in a rectangular shape in this example, its shape and size are arbitrary as long as it can accommodate a greening body. Moreover, the greening body 3 can also be accommodated in the box 2 via a root-proof sheet.

緑化体3は、感温吸排水性樹脂6を分散させた植生基盤7に芝8が植え付けられたものである。
植生基盤7は、発泡プラスチック、ポーラスな鉱物系粒子の多孔体、ゴムチップの接着成型物などの連続気泡型多孔体、あるいは天然繊維、合成繊維を圧縮成型した繊維圧縮成型体であり、中でもポリウレタン系の合成樹脂発泡体が好ましい。植生基盤7は、例えば特開平11−103662号等に記載の方法により容易に製造でき、植生基盤7の厚みは3〜15cmが好ましい。
植生基盤7は感温吸排水性樹脂6が0.1〜5%容量、好ましくは0.2〜2%容量、添加・分散されている。添加される感温吸排水性樹脂6は、特定の温度(以下、感温点という。)未満では水を吸収し、感温点以上では水を吸水せず低温で吸水していた水を外部に排出する樹脂をいい、例えば特開平7−224119号公報、同8−100010号公報等に記載の、N−イソプロピルアクリルアミド等のN−アルキルアクリルアミドを主成分モノマーとして重合架橋させた樹脂等を例示する事が出来る。このタイプの感温吸排水性樹脂は、N−アルキルアクリルアミドと共重合するモノマーを適当に選択することにより、感温点を任意に設定することができる。
これら感温吸排水性樹脂6は、感温点の異なるもの、例えば感温点10℃〜35℃のものを混合して使用することが望ましい。
植生基盤7には、必要に応じて、イオン交換能を有する無機粒子を併せて分散させることもできる。
The green body 3 is obtained by planting turf 8 on a vegetation base 7 in which a temperature-sensitive water-absorbing and draining resin 6 is dispersed.
The vegetation base 7 is a foamed plastic, a porous body of porous mineral particles, an open-celled porous body such as an adhesive molded product of rubber chips, or a fiber compression molded body in which natural fibers and synthetic fibers are compression molded. The synthetic resin foam is preferable. The vegetation base 7 can be easily manufactured, for example, by the method described in JP-A-11-103662, and the thickness of the vegetation base 7 is preferably 3 to 15 cm.
The vegetation base 7 has a temperature-sensitive water-absorbing resin 6 added and dispersed in an amount of 0.1 to 5%, preferably 0.2 to 2%. The added temperature-sensitive water-absorbing resin 6 absorbs water at a temperature lower than a specific temperature (hereinafter referred to as temperature-sensitive point), and absorbs water absorbed at a low temperature without absorbing water above the temperature-sensitive point. For example, resins that are polymerized and cross-linked using N-alkylacrylamide such as N-isopropylacrylamide as a main monomer as described in JP-A-7-224119 and 8-100010 I can do it. In this type of temperature-sensitive water-absorbing and draining resin, a temperature-sensitive point can be arbitrarily set by appropriately selecting a monomer copolymerizable with N-alkylacrylamide.
These temperature-sensitive water-absorbing and draining resins 6 are desirably used by mixing those having different temperature-sensitive points, for example, those having a temperature-sensitive point of 10 ° C. to 35 ° C.
In the vegetation base 7, inorganic particles having ion exchange ability can be dispersed together as necessary.

植生基盤7には芝8が植え付けられている。本例では植生基盤に、直接、芝を植え付けたものを示したが、芝の根等に付着した土壌を除去することなく、植生基盤7に植え付けたもので十分である。   A turf 8 is planted on the vegetation base 7. In this example, turf is directly planted on the vegetation base, but it is sufficient to plant on the vegetation base 7 without removing the soil attached to the roots of the turf.

本発明においては、芝に直接腰をかけられるため、緑化体3の植生基盤7(あるいは土壌)の上面が、箱体2の上部縁とほぼ同じ位置(高さ)にあることが望ましい。   In the present invention, it is desirable that the upper surface of the vegetation base 7 (or soil) of the greening body 3 is substantially at the same position (height) as the upper edge of the box 2 because the turf can sit directly on the grass.

本発明の芝ベンチは、管理が容易で、直接芝に腰をかけることができるため、イベント会場、公園、あるいは屋上、バルコニー等の特に屋外で、景観を高め、安らぎを得るため、好適に使用できる。   The turf bench of the present invention is easy to manage and can sit directly on the turf, so it is suitable for use in event venues, parks, rooftops, balconies, etc., especially in the outdoors to enhance the scenery and get peace of mind. it can.

本発明の一実施例による芝ベンチの正面図である。1 is a front view of a lawn bench according to an embodiment of the present invention. 本発明の一実施例による芝ベンチの縦横断図である。1 is a longitudinal cross-sectional view of a turf bench according to an embodiment of the present invention.

符号の説明Explanation of symbols

1 芝ベンチ
2 箱体
3 緑化体
4 脚
5 排水口
6 感温吸排水性樹脂
7 植生基盤
8 芝
DESCRIPTION OF SYMBOLS 1 Lawn bench 2 Box 3 Green body 4 Leg 5 Drain outlet 6 Temperature sensitive water drainage resin 7 Vegetation base 8 Turf

Claims (1)

上部が開放され側部及び/又は下部に排水口を具備した箱体内に、感温吸排水性樹脂を分散させた植生基盤に芝が植え付けられた緑化体が収納され、該緑化体が箱体の上面を形成することを特徴とする芝ベンチ。   A green body in which turf is planted on a vegetation base in which a temperature-sensitive water-absorbing resin is dispersed is housed in a box body having an upper opening and a drain outlet on a side portion and / or a lower portion, and the green body is a box body. A turf bench characterized by forming the top surface of the.
JP2003302665A 2003-08-27 2003-08-27 Grass bench Pending JP2005065637A (en)

Priority Applications (1)

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JP2003302665A JP2005065637A (en) 2003-08-27 2003-08-27 Grass bench

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JP2003302665A JP2005065637A (en) 2003-08-27 2003-08-27 Grass bench

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JP2005065637A true JP2005065637A (en) 2005-03-17

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JP2003302665A Pending JP2005065637A (en) 2003-08-27 2003-08-27 Grass bench

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008048666A (en) * 2006-08-24 2008-03-06 Takuya Kitajima Turf vegetation mat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008048666A (en) * 2006-08-24 2008-03-06 Takuya Kitajima Turf vegetation mat

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