JP2008002164A - Connection structure of deck member - Google Patents

Connection structure of deck member Download PDF

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Publication number
JP2008002164A
JP2008002164A JP2006172982A JP2006172982A JP2008002164A JP 2008002164 A JP2008002164 A JP 2008002164A JP 2006172982 A JP2006172982 A JP 2006172982A JP 2006172982 A JP2006172982 A JP 2006172982A JP 2008002164 A JP2008002164 A JP 2008002164A
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Prior art keywords
deck
deck material
connection
piece
longitudinal direction
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JP2006172982A
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Japanese (ja)
Inventor
Yasushi Kawabata
康史 川端
Koji Tanaka
康二 田中
Junji Sakai
順二 酒井
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Sekisui Chemical Co Ltd
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Sekisui Chemical Co Ltd
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Priority to JP2006172982A priority Critical patent/JP2008002164A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/126—Tenon and mortise joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B29C66/5241—Joining profiled elements for forming coaxial connections, i.e. the profiled elements to be joined forming a zero angle relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/63—Internally supporting the article during joining
    • B29C66/636—Internally supporting the article during joining using a support which remains in the joined object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/725—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs
    • B29C66/7252—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled
    • B29C66/72523—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled multi-channelled or multi-tubular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00—Articles with hollow walls
    • B29L2024/006—Articles with hollow walls multi-channelled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • B29L2031/104—Tiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/732—Floor coverings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To connect adjacent deck members installed in a longitudinal direction without forming a joint width. <P>SOLUTION: This connection structure of the deck members is composed of the deck members 10 each having a plurality of longitudinally continuous hollow parts 10a formed in a width direction; and a connecting member 1 comprising a connection part 2 formed by connecting the upper ends of two leg pieces 21 by a connecting piece 22, and a plurality of connecting parts 3 projected from the outer surfaces of the respective leg pieces 21 of the connection part 2. Each connecting part 3 of the connecting member 1 is shaped to correspond to the hollow part 10a of the deck member 10, and the corresponding connecting parts 3 of the connecting member 1 are respectively fitted to the hollow parts 10a of the two deck members 10 laid in the longitudinal direction, to connect the two deck members 10. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

この発明は、デッキ材の連結構造に関するものである。   The present invention relates to a connecting structure for deck materials.

従来より、長手方向に連続する中空部が幅方向に複数個形成された設定寸法のデッキ材をバルコニーやテラスなどの縦横方向に順に敷設してデッキを形成することが行われている（例えば、特許文献１参照）。
特開２００４−２７７２４号公報 Conventionally, deck materials having a set dimension in which a plurality of hollow portions continuous in the longitudinal direction are formed in the width direction are laid in order in the vertical and horizontal directions of a balcony or a terrace to form a deck (for example, Patent Document 1).
JP 2004-27724 A

ところで、前述したデッキを形成する際において、デッキ材をその幅方向に順に敷設する場合には、デッキ材の幅方向の側端面に形成された連結溝を利用してデッキ固定部材を固定することにより、幅方向に隣接するデッキ材を設定間隔をおいて設置することができる。これに対し、デッキ材を長手方向に順に敷設する場合には、夏季の気温上昇に伴う熱膨張を考慮して一定の隙間をおいてデッキ材を設置する必要がある。このため、バルコニーなどのデッキにおいては、長手方向に設置された隣接するデッキ材の間に一定の隙間（目地幅）が形成されており、見栄えが低下するとともに、歩行時に引っ掛かってつまずいたり、ゴミがたまるなどの不具合がある。   By the way, when forming the deck mentioned above, when laying the deck material in the width direction in order, the deck fixing member is fixed using the connecting groove formed on the side end surface in the width direction of the deck material. Thus, deck materials adjacent in the width direction can be installed at set intervals. On the other hand, when the deck material is laid in order in the longitudinal direction, it is necessary to install the deck material with a certain gap in consideration of the thermal expansion accompanying the temperature rise in summer. For this reason, in decks such as balconies, a certain gap (joint width) is formed between adjacent deck materials installed in the longitudinal direction. There is a problem such as accumulation.

本発明は、このような問題点に鑑みてなされたもので、目地幅を発生させることなく長手方向に設置された隣接するデッキ材を連結することのできるデッキ材の連結構造を提供するものである。   This invention is made in view of such a problem, and provides the connection structure of the deck material which can connect the adjacent deck material installed in the longitudinal direction, without generating joint width. is there.

本発明は、長手方向に連続する中空部が幅方向に複数個形成されたデッキ材と、２個の脚片の上端部が接続片で連結された接続部および該接続部の各脚片の外面からそれぞれ突出された複数個の連結部からなる連結部材と、から構成され、前記連結部材の各連結部は、デッキ材の中空部に対応する形状に形成され、長手方向に敷設された２本のデッキ材の中空部に連結部材の対応する連結部がそれぞれ嵌合されて２本のデッキ材が連結されることを特徴とするものである。   The present invention relates to a deck material in which a plurality of hollow portions continuous in the longitudinal direction are formed in the width direction, a connection portion in which upper ends of two leg pieces are connected by a connection piece, and each leg piece of the connection portion. A connecting member composed of a plurality of connecting portions each projecting from the outer surface, and each connecting portion of the connecting member is formed in a shape corresponding to the hollow portion of the deck material and laid in the longitudinal direction 2 The two deck members are connected by fitting the corresponding connecting portions of the connecting members into the hollow portions of the deck material.

本発明によれば、長手方向に隣接して敷設された一対のデッキ材は、それらの中空部に連結部材の一方の連結部および他方の連結部をそれぞれ嵌合することにより、連結することができる。この際、隣接するデッキ材の長手方向の端面間は、連結部材によって連結され、接続片で目地上部をカバーするため、見栄えを低下させることがない他、つまずいたり、ゴミがたまることもない。   According to the present invention, the pair of deck materials laid adjacent to each other in the longitudinal direction can be connected by fitting one connecting portion and the other connecting portion of the connecting member into the hollow portions, respectively. it can. At this time, the end faces in the longitudinal direction of the adjacent deck materials are connected by a connecting member, and the ground plane part is covered with the connecting piece, so that the appearance is not deteriorated, and the stumbling and the dust do not collect. .

なお、夏季において、気温上昇によるデッキ材の熱膨張は、一対の脚片間の間隔を縮小するように連結部材が変形することによって吸収することができ、デッキ材が突き合わされてめくれ上がることを防止できる。   In summer, the thermal expansion of the deck material due to the rise in temperature can be absorbed by the deformation of the connecting member so as to reduce the distance between the pair of leg pieces, and the deck material is turned up by being abutted. Can be prevented.

本発明において、前記連結部材における接続部の接続片に、各脚片の内面に沿う切れ目が形成されることが好ましい。これにより、切れ目に沿って連結部材の接続片を簡単に切断して除去することができ、その連結部をデッキ材の中空部に嵌合することによってデッキ材の端面を覆うキャップとして使用することができる。   In this invention, it is preferable that the cut | interruption in alignment with the inner surface of each leg piece is formed in the connection piece of the connection part in the said connection member. Thereby, the connecting piece of the connecting member can be easily cut and removed along the cut line, and the connecting portion is used as a cap that covers the end surface of the deck material by fitting the connecting portion into the hollow portion of the deck material. Can do.

本発明において、前記連結部材における接続部の接続片が伸縮自在であることが好ましい。これにより、夏季において、デッキ材が気温上昇によって熱膨張し、脚片を押圧した際に、脚片間の間隔を狭めるように接続片が無理なく縮小して、デッキ材の熱膨張を吸収することができる。   In this invention, it is preferable that the connection piece of the connection part in the said connection member is elastic. As a result, in summer, when the deck material is thermally expanded due to an increase in temperature, when the leg pieces are pressed, the connecting pieces are reduced without difficulty so as to narrow the distance between the leg pieces, thereby absorbing the thermal expansion of the deck material. be able to.

ここで、接続片の伸縮自在な形状としては、断面波形状やジグザク状を挙げることができる。   Here, examples of the shape of the connecting piece that can be expanded and contracted include a cross-sectional wave shape and a zigzag shape.

本発明は、長手方向に連続する中空部が幅方向に複数個形成されたデッキ材と、１個の脚片の上端部に接続片が設けられた接続部および該接続部の脚片の両面からそれぞれ突出された複数個の連結部からなる連結部材と、から構成され、前記連結部材の各連結部は、デッキ材の中空部に対応する形状に形成され、長手方向に敷設された２本のデッキ材の中空部に連結部材の対応する連結部がそれぞれ摺動自在に嵌合されて２本のデッキ材が連結されることを特徴とするものである。   The present invention relates to a deck material in which a plurality of hollow portions that are continuous in the longitudinal direction are formed in the width direction, a connecting portion in which a connecting piece is provided at the upper end of one leg piece, and both sides of the leg piece of the connecting portion. A connecting member comprising a plurality of connecting portions protruding from each of the connecting members. Each connecting portion of the connecting member is formed in a shape corresponding to the hollow portion of the deck material and is laid in the longitudinal direction. The connecting portions corresponding to the connecting members are slidably fitted to the hollow portions of the deck material so that the two deck materials are connected.

本発明によれば、長手方向に隣接して敷設された一対のデッキ材は、それらの中空部に連結部材の一方の連結部および他方の連結部をそれぞれ嵌合することにより、連結することができる。この際、隣接するデッキ材の長手方向の端面間は、連結部材によって連結され、接続片で目地上部をカバーするため、見栄えを低下させることがない他、つまずいたり、ゴミがたまることもない。   According to the present invention, the pair of deck materials laid adjacent to each other in the longitudinal direction can be connected by fitting one connecting portion and the other connecting portion of the connecting member into the hollow portions, respectively. it can. At this time, the end faces in the longitudinal direction of the adjacent deck materials are connected by a connecting member, and the ground plane part is covered with the connecting piece, so that the appearance is not deteriorated, and the stumbling and the dust do not collect. .

なお、夏季において、気温上昇によるデッキ材の熱膨張は、脚片の両面にそれぞれ設けられた連結部に各デッキ材の中空部がそれぞれ摺動自在に嵌合されていることにより、デッキ材が連結部に沿って摺動することで吸収することができ、デッキ材が突き合わされてめくれ上がることを防止できる。   In summer, the thermal expansion of the deck material due to the temperature rise is caused by the fact that the deck material is slidably fitted to the connecting portions provided on both sides of the leg pieces, respectively. It can absorb by sliding along a connection part, and it can prevent that a deck material is faced and turned up.

本発明によれば、目地幅を発生させることなく長手方向に設置された隣接するデッキ材を連結することができる。   ADVANTAGE OF THE INVENTION According to this invention, the adjacent deck material installed in the longitudinal direction can be connected, without generating joint width.

以下、本発明の実施の形態を図面に基づいて説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１には、本発明のデッキ材の連結構造の一実施形態が示されている。   FIG. 1 shows an embodiment of a deck material connection structure of the present invention.

この連結構造は、長手方向に配置された隣接する板状のデッキ材１０と、これらのデッキ材１０を連結するプラスチック製の連結部材１と、から構成されている。   This connecting structure is composed of adjacent plate-like deck members 10 arranged in the longitudinal direction and a plastic connecting member 1 that connects these deck members 10.

ここで、デッキ材１０は、プラスチック、例えば、ポリエチレンに木粉を充填した押出成形品であって、長手方向に貫通する複数個（実施例においては４個）の中空部１０ａが幅方向に設定間隔をおいて形成された従来公知のものである。   Here, the deck material 10 is an extrusion-molded product in which plastic, for example, polyethylene is filled with wood flour, and a plurality of (four in the embodiment) hollow portions 10a penetrating in the longitudinal direction are set in the width direction. It is a conventionally well-known thing formed at intervals.

連結部材１は、プラスチックや金属製の、例えば、ポリエチレンや塩化ビニルの射出成形品であって、一対の脚片２１の上端部にわたって設けられた接続片２２からなる断面コ字状の接続部２と、接続部２の各脚片２１の外面に外方に突出して形成された複数個の連結部３からなり、各連結部３の外周面形状は、デッキ材１０の中空部１０ａの内周面形状に対応して形成されている。   The connecting member 1 is an injection-molded product made of plastic or metal, for example, polyethylene or vinyl chloride, and has a U-shaped connecting portion 2 including a connecting piece 22 provided over the upper ends of the pair of leg pieces 21. And a plurality of connecting portions 3 formed outwardly projecting on the outer surface of each leg piece 21 of the connecting portion 2, and the outer peripheral surface shape of each connecting portion 3 is the inner periphery of the hollow portion 10 a of the deck material 10. It is formed corresponding to the surface shape.

ここで、連結部３は、デッキ材の４個の中空部１０ａのうち、幅方向両端部の中空部１０ａに対応して２個形成されている。また、連結部３は、接続部２の各脚片２１に対して、デッキ材１０の上面および中空部１０ａの上内面間の厚みに相当する間隔を接続片２２の上面との間に有して形成されており、これにより、各連結部３がデッキ材１０の対応する中空部１０ａに嵌合された際に、接続部２の接続片２２の上面と、デッキ材１０の上面とが面一に連続するようになっている。   Here, two connecting portions 3 are formed corresponding to the hollow portions 10a at both ends in the width direction among the four hollow portions 10a of the deck material. In addition, the connecting portion 3 has a space corresponding to the thickness between the upper surface of the deck material 10 and the upper and inner surfaces of the hollow portion 10 a with respect to each leg piece 21 of the connecting portion 2 between the upper surface of the connecting piece 22. Thus, when each connecting portion 3 is fitted into the corresponding hollow portion 10a of the deck material 10, the upper surface of the connection piece 22 of the connection portion 2 and the upper surface of the deck material 10 are surfaces. It is designed to be continuous.

このように構成された連結部材１を用いてデッキ材１０を長手方向に敷設する場合は、先に敷設されたデッキ材１０に対して連結部材１の一方の連結部３を対応する中空部１０ａに嵌合した後、連結部材１の他方の連結部３に、隣接するデッキ材１０の対応する中空部１０ａを嵌合して敷設すればよい。この際、幅方向に隣接するデッキ材１０とも図示しない固定部材を介して合わせて固定する。   When the deck member 10 is laid in the longitudinal direction using the connecting member 1 configured as described above, the hollow portion 10a corresponding to the one connecting portion 3 of the connecting member 1 with respect to the deck material 10 previously laid. After fitting, the corresponding hollow portion 10a of the adjacent deck material 10 may be fitted and laid on the other connecting portion 3 of the connecting member 1. At this time, the deck material 10 adjacent in the width direction is also fixed together through a fixing member (not shown).

以下、同様に長手方向にデッキ材１０を敷設するとともに、幅方向にも順に隣接してデッキ材１０を敷設することにより、ベランダなどにデッキ材１０によるデッキを形成することができる。   Hereinafter, similarly, the deck material 10 is laid in the longitudinal direction, and the deck material 10 is also laid adjacently in the width direction, whereby a deck made of the deck material 10 can be formed on a veranda or the like.

このように形成されたデッキにおいては、長手方向に隣接するデッキ材１０間に連結部材１が設けられ、接続片２２で目地上部をカバーするため、見栄えを低下させることがなく、また、つまずいたり、ゴミがたまるという不具合が発生することを防止できる。   In the deck formed in this way, the connecting member 1 is provided between the deck materials 10 adjacent in the longitudinal direction, and the joint surface 22 covers the ground plane portion, so that the appearance is not deteriorated and the trip is stumble. Can be prevented from occurring.

一方、夏季において、気温の上昇に伴ってデッキ材１０が長手方向に熱膨張した場合には、連結部材１における接続部２の脚片２１を熱膨張したデッキ材１０の端面が押圧し、脚片２１間の間隔を狭めるように接続部２を変形させることから、デッキ材１０同士が突き合わされてめくれ上がるおそれはない。   On the other hand, in the summer, when the deck material 10 thermally expands in the longitudinal direction as the temperature rises, the end surface of the deck material 10 that thermally expands the leg piece 21 of the connecting portion 2 in the connecting member 1 presses, and the leg Since the connecting portion 2 is deformed so as to narrow the interval between the pieces 21, there is no possibility that the deck members 10 are brought into contact with each other and turned up.

ところで、図２には、連結部材１の変形例が示されている。   Incidentally, FIG. 2 shows a modification of the connecting member 1.

この連結部材１は、接続部２の接続片２２の上面に各脚片２１の内面に対応する位置に切れ目２２１が形成されたものである。   In the connecting member 1, a cut 221 is formed on the upper surface of the connection piece 22 of the connection portion 2 at a position corresponding to the inner surface of each leg piece 21.

このような連結部材１は、長手方向の端部に配置されるデッキ材１０にキャップとして使用される。すなわち、連結部材１における接続部２の接続片２２に形成された切れ目２２１に沿ってそれぞれ切断して接続片２２を除去し、残された側の連結部３を端部に配置されたデッキ材１０の対応する中空部１０ａに嵌合すれば、図２に示すように、デッキ材１０のキャップとして利用することができ、デッキ材１０の長手方向の端部の見栄えを向上させる他、ゴミが入ることを防ぐことができる。   Such a connecting member 1 is used as a cap for the deck material 10 disposed at the end in the longitudinal direction. That is, the deck material which cut | disconnected along the cut | disconnection 221 formed in the connection piece 22 of the connection part 2 in the connection member 1, respectively, removes the connection piece 22, and has arrange | positioned the connection part 3 of the remaining side at the edge part. 2 can be used as a cap of the deck material 10 as shown in FIG. 2, and the appearance of the end of the deck material 10 in the longitudinal direction can be improved. Can be prevented from entering.

また、図３には、連結部材１の他の変形例が示されている。   FIG. 3 shows another modification of the connecting member 1.

この連結部材１は、接続部２の接続片２２を断面波形状やジグザク状などに形成して、容易に伸縮するようにしたものである。すなわち、デッキ材１０が長手方向に熱膨張した場合、連結部材１における接続部２の脚片２１を熱膨張したデッキ材１０の端面が押圧した際、接続片２２が波形などのピッチを縮めるように変形して脚片２１間の間隔が狭まることを許容することから、連結部材１に無理な力が作用することを防止しつつ、デッキ材１０同士が突き合わされてめくれ上がることを確実に防止することができる。   The connecting member 1 is configured such that the connecting piece 22 of the connecting portion 2 is formed in a cross-sectional wave shape, a zigzag shape, or the like so as to easily expand and contract. That is, when the deck material 10 is thermally expanded in the longitudinal direction, when the end surface of the deck material 10 that is thermally expanded presses the leg piece 21 of the connection portion 2 in the connecting member 1, the connection pieces 22 are reduced in pitch such as a waveform. Since the gap between the leg pieces 21 is allowed to be deformed and the force is not exerted on the connecting member 1, it is possible to reliably prevent the deck members 10 from being put together and turned up. can do.

一方、図４および図５には、デッキ材１０の連結構造の他の実施形態が示されている。   On the other hand, FIG. 4 and FIG. 5 show other embodiments of the connecting structure of the deck material 10.

この実施形態の連結部材１Ａは、単一の脚片４１の上端部に設けられた接続片４２からなる断面Ｔ字状の接続部４と、接続部４の脚片４１の両面に外方に突出して形成された複数個の連結部３からなり、各連結部３の外周面形状は、デッキ材１０の中空部１０ａの内周面形状に対応してわずかに小さく形成されている。すなわち、連結部材１Ａの連結部３に対して、デッキ材１０の中空部１０ａが容易に摺動することができる大きさに形成されている。   The connecting member 1 </ b> A of this embodiment has a connection portion 4 having a T-shaped cross section composed of a connection piece 42 provided at the upper end of a single leg piece 41, and outwards on both sides of the leg piece 41 of the connection portion 4. It consists of a plurality of connecting portions 3 formed so as to protrude, and the outer peripheral surface shape of each connecting portion 3 is formed slightly smaller corresponding to the inner peripheral surface shape of the hollow portion 10a of the deck material 10. That is, the hollow portion 10a of the deck material 10 is formed in a size that can easily slide relative to the connecting portion 3 of the connecting member 1A.

ここで、連結部材１Ａは、図３にも示したように、デッキ材１０の３個の中空部１０ａのうち、幅方向両端部の中空部１０ａに対応して２個形成されている。また、連結部３は、接続部４の脚片４１に対して、デッキ材１０の上面および中空部１０ａの上内面間の厚みに相当する間隔を接続片４２の下面との間に有して形成されており、これにより、各連結部３がデッキ材１０の対応する中空部１０ａに嵌合された際に、接続部４の接続片４２の下面がデッキ材１０の上面に載置されるようになっている。   Here, as shown in FIG. 3, two connecting members 1 </ b> A are formed corresponding to the hollow portions 10 a at both ends in the width direction among the three hollow portions 10 a of the deck material 10. Further, the connecting portion 3 has an interval corresponding to the thickness between the upper surface of the deck material 10 and the upper and inner surfaces of the hollow portion 10a with respect to the leg piece 41 of the connecting portion 4 between the lower surface of the connecting piece 42. Thus, the lower surface of the connection piece 42 of the connection portion 4 is placed on the upper surface of the deck material 10 when each connecting portion 3 is fitted into the corresponding hollow portion 10a of the deck material 10. It is like that.

なお、連結部材１Ａにおける接続部４の接続片４２は、先端に向かって徐々に板厚が薄くなるように下り勾配の傾斜面に形成されており、各連結部３がデッキ材１０の対応する中空部１０ａに嵌合された際、デッキ材１０の表面に段差を発生させることなく滑らかに接続される。   In addition, the connection piece 42 of the connection part 4 in 1 A of connection members is formed in the downward inclined surface so that plate | board thickness may become thin gradually toward the front-end | tip, and each connection part 3 respond | corresponds to the deck material 10. FIG. When fitted into the hollow portion 10a, the deck member 10 is smoothly connected without causing a step.

このように構成された連結部材１Ａを用いてデッキ材１０を長手方向に敷設する場合も、先に敷設されたデッキ材１０に対して連結部材１Ａの一方の連結部３を対応する中空部１０ａに嵌合した後、連結部材１Ａの他方の連結部３に隣接するデッキ材１０の対応する中空部１０ａを嵌合して敷設すればよい。この際、デッキ材１０の先端と、連結部材１Ａにおける接続部４の脚片４１との間に、夏季における気温上昇に伴う熱膨張を考慮した間隔をおいて、また、冬季における気温低下に伴う縮小を考慮して、デッキ材１０の先端が連結部材１Ａにおける接続部４の接続片４２の先端から離脱しないように、連結部３に対する嵌合度を調整する。また、幅方向に隣接するデッキ材１０とも図示しない固定部材を介して合わせて固定する。   Even when the deck member 10 is laid in the longitudinal direction using the connecting member 1A configured as described above, the hollow portion 10a corresponding to the one connecting portion 3 of the connecting member 1A with respect to the deck member 10 previously laid. After fitting, the corresponding hollow portion 10a of the deck material 10 adjacent to the other connecting portion 3 of the connecting member 1A may be fitted and laid. At this time, an interval is taken into consideration between the tip of the deck material 10 and the leg piece 41 of the connecting portion 4 in the connecting member 1A in consideration of thermal expansion accompanying an increase in temperature in the summer, and also due to a decrease in temperature in the winter. In consideration of the reduction, the degree of fitting with respect to the connecting portion 3 is adjusted so that the tip of the deck material 10 does not separate from the tip of the connecting piece 42 of the connecting portion 4 in the connecting member 1A. Further, the deck material 10 adjacent in the width direction is also fixed together through a fixing member (not shown).

以下、同様に長手方向にデッキ材１０を敷設するとともに、幅方向にも順に隣接してデッキ材１０を敷設することにより、ベランダなどにデッキ材１０によるデッキを形成することができる。   Hereinafter, similarly, the deck material 10 is laid in the longitudinal direction, and the deck material 10 is also laid adjacently in the width direction, whereby a deck made of the deck material 10 can be formed on a veranda or the like.

このように形成されたデッキにおいては、長手方向に隣接するデッキ材１０間に連結部材１Ａが設けられ、接続片４２で目地上部をカバーするため、見栄えを低下させることがなく、また、つまずいたり、ゴミがたまるという不具合が発生することを防止できる。   In the deck formed in this way, the connecting member 1A is provided between the deck materials 10 adjacent in the longitudinal direction, and the ground plane portion is covered with the connection piece 42. Can be prevented from occurring.

一方、夏季において、気温の上昇に伴ってデッキ材１０が長手方向に熱膨張した場合には、連結部材１Ａにおける連結部３に沿って熱膨張したデッキ材１０が中空部１０ａを介して摺動し、熱膨張を吸収することができ、デッキ材１０同士が突き合わされてめくれ上がるおそれはない。しかも、連結部３に中空部１０ａが嵌合されてデッキ材１０が摺動するのみで、連結部材１Ａに格別に大きな力は作用せず、変形することもない。   On the other hand, in the summer, when the deck material 10 thermally expands in the longitudinal direction as the temperature rises, the deck material 10 thermally expanded along the connecting portion 3 in the connecting member 1A slides through the hollow portion 10a. In addition, the thermal expansion can be absorbed, and there is no possibility that the deck members 10 face each other and turn up. In addition, the hollow portion 10a is fitted into the connecting portion 3 so that the deck material 10 slides, and a particularly large force does not act on the connecting member 1A and is not deformed.

本発明のデッキ材の連結構造の一実施形態を示す斜視図である。It is a perspective view which shows one Embodiment of the connection structure of the deck material of this invention. 図１の連結部材の拡大図である。It is an enlarged view of the connection member of FIG. 図２の連結部材をキャップとして用いた状態を説明する斜視図である。It is a perspective view explaining the state which used the connecting member of FIG. 2 as a cap. 他の連結部材を用いた本発明のデッキ材の連結構造の他の実施形態を示す斜視図である。It is a perspective view which shows other embodiment of the connection structure of the deck material of this invention using another connection member. 図４の連結構造の要部拡大断面部である。It is a principal part expanded sectional part of the connection structure of FIG.

符号の説明Explanation of symbols

１ 連結部材
２，４ 接続部
２１，４１ 脚片
２２，４２ 接続片
３ 連結部
１０ デッキ材
１０ａ 中空部 DESCRIPTION OF SYMBOLS 1 Connection member 2,4 Connection part 21,41 Leg piece 22,42 Connection piece 3 Connection part 10 Deck material 10a Hollow part

Claims (4)

長手方向に連続する中空部が幅方向に複数個形成されたデッキ材と、２個の脚片の上端部が接続片で連結された接続部および該接続部の各脚片の外面からそれぞれ突出された複数個の連結部からなる連結部材と、から構成され、前記連結部材の各連結部は、デッキ材の中空部に対応する形状に形成され、長手方向に敷設された２本のデッキ材の中空部に連結部材の対応する連結部がそれぞれ嵌合されて２本のデッキ材が連結されることを特徴とするデッキ材の連結構造。   A deck material in which a plurality of hollow portions continuous in the longitudinal direction are formed in the width direction, a connecting portion in which the upper ends of two leg pieces are connected by a connecting piece, and an outer surface of each leg piece of the connecting portion, respectively. Each of the connecting members is formed into a shape corresponding to the hollow portion of the deck material and is laid in the longitudinal direction. A connecting structure for a deck material, in which the corresponding connecting portions of the connecting member are respectively fitted in the hollow portions of the two and the two deck materials are connected. 前記連結部材における接続部の接続片に、各脚片の内面に沿う切れ目が形成されることを特徴とする請求項１記載のデッキ材の連結構造。   The connection structure of the deck material according to claim 1, wherein a cut along the inner surface of each leg piece is formed in the connection piece of the connection portion in the connection member. 前記連結部材における接続部の接続片が伸縮自在であることを特徴とする請求項１または２記載のデッキ材の連結構造。   The connection structure of the deck material according to claim 1, wherein the connection piece of the connection portion of the connection member is extendable. 長手方向に連続する中空部が幅方向に複数個形成されたデッキ材と、１個の脚片の上端部に接続片が設けられた接続部および該接続部の脚片の両面からそれぞれ突出された複数個の連結部からなる連結部材と、から構成され、前記連結部材の各連結部は、デッキ材の中空部に対応する形状に形成され、長手方向に敷設された２本のデッキ材の中空部に連結部材の対応する連結部がそれぞれ摺動自在に嵌合されて２本のデッキ材が連結されることを特徴とするデッキ材の連結構造。   A deck material in which a plurality of hollow portions continuous in the longitudinal direction are formed in the width direction, a connection portion provided with a connection piece at the upper end portion of one leg piece, and both surfaces of the leg pieces of the connection portion are projected. A connecting member comprising a plurality of connecting portions, wherein each connecting portion of the connecting member is formed in a shape corresponding to the hollow portion of the deck material and is formed of two deck materials laid in the longitudinal direction. A connecting structure for a deck material, wherein the corresponding connecting portions of the connecting member are slidably fitted to the hollow portion to connect the two deck materials.
JP2006172982A 2006-06-22 2006-06-22 Connection structure of deck member Withdrawn JP2008002164A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20090028A1 (en) * 2009-05-26 2010-11-27 Salis S R L DOGA FOR PAVING, PARTICULARLY FOR EXTERNAL ENVIRONMENTS AS GARDENS, TERRACES, PONTILI AND BATH POOL BORDER
JP2015140529A (en) * 2014-01-27 2015-08-03 Ykk Ap株式会社 Joint blocking-up material and deck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20090028A1 (en) * 2009-05-26 2010-11-27 Salis S R L DOGA FOR PAVING, PARTICULARLY FOR EXTERNAL ENVIRONMENTS AS GARDENS, TERRACES, PONTILI AND BATH POOL BORDER
JP2015140529A (en) * 2014-01-27 2015-08-03 Ykk Ap株式会社 Joint blocking-up material and deck

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