JP2006322210A

JP2006322210A - Grating

Info

Publication number: JP2006322210A
Application number: JP2005146106A
Authority: JP
Inventors: Seijiro Tai; 誠二郎田井; Susumu Kawamura; 進川村
Original assignee: Daiken Co Ltd
Current assignee: Daiken Co Ltd
Priority date: 2005-05-19
Filing date: 2005-05-19
Publication date: 2006-11-30

Abstract

<P>PROBLEM TO BE SOLVED: To inexpensively provide a synthetic resin grating easy in assembling without the need for connecting a large number of synthetic resin pipes by a large number of connecting members and an end cap. <P>SOLUTION: This grating is composed of a plurality of blocks 1 formed in a plurality of mutually parallel cross-sectional substantially inverse Y shape and made by using a synthetic resin as a material so that a main bar 3 having a horizontal part 2 on the upper end is connected at an equal interval by a connecting part 4, and a joint member 10 for connecting the these adjacent blocks 1 and 1 to each other. The main bar 3 of the end of the mutually connected one block 1 and the main bar 3 of the end of the other block 1 are made closely adjacent to each other, and the joint member 10 is positioned between proper places in the longitudinal direction between these main bars 3 and 3. The blocks 1 and 1 are connected to each other by locking a claw 11 of an insertion part 12 on the upper side of a locking part 7 of a groove 6 of the main bar 3 by inserting the insertion part 12 of the joint member 10 from the groove 6 formed of the lower end of the main bar part 3. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、例えばプールサイドの排水溝や浴室内の排水溝などに好適なグレーチングに関するものである。 The present invention relates to a grating suitable for, for example, a drainage groove on a pool side or a drainage groove in a bathroom.

従来からプールサイドの排水溝や浴室内の排水溝などに使用される合成樹脂製のグレーチングが例えば特許文献１において知られている。この特許文献１に開示されている合成樹脂製のグレーチングは、端部が開口する合成樹脂製パイプを多数並設し、かつ開口端にエンドキャップを固着すると共に、連結部材により各端部を連結することにより構成されるものであって、前記連結部材は、両端部に夫々挿入孔が形成された断面クランク状をなし、隣接するパイプの開口端間に差し渡されて、該開口端位置で挿入孔を一致させて相互に重なり合うように配設され、かつ該挿入孔に前記エンドキャップに形成した連結突起を貫入するようにしたものである。
特開平１１−２８６９８８号公報 Conventionally, for example, Patent Document 1 discloses a grating made of synthetic resin used for a drainage groove on a pool side or a drainage groove in a bathroom. The synthetic resin grating disclosed in Patent Document 1 has a large number of synthetic resin pipes with open ends, and an end cap is fixed to the open end, and each end is connected by a connecting member. The connecting member has a crank-like cross-section with insertion holes formed at both ends, and is inserted between the open ends of adjacent pipes. The insertion holes are arranged so as to be overlapped with each other, and the connection protrusions formed on the end cap are inserted into the insertion holes.
Japanese Patent Application Laid-Open No. 11-286888

上記した特許文献１のグレーチングの構成では、多数本の合成樹脂製パイプを並べた状態で断面クランク状の連結部材を隣接するパイプの開口端間に差し渡し、連結部材の挿入孔よりエンドキャップの連結突起を貫入させることにより組み立てられるものであるが、多数本の合成樹脂製パイプを繋ぐのに多数の連結部材とエンドキャップを必要とし、部品点数が多くなるとともに組み立て工数も多くなり、コスト高になるという問題があった。 In the construction of the grating described in Patent Document 1, a connecting member having a crank-shaped cross section is passed between the open ends of adjacent pipes in a state where a large number of synthetic resin pipes are arranged, and the end cap is connected from the insertion hole of the connecting member. Although it can be assembled by penetrating protrusions, many connecting members and end caps are required to connect a large number of synthetic resin pipes. There was a problem of becoming.

本発明の目的は、このような課題を解決するものであり、多数の連結部材とエンドキャップにより多数本の合成樹脂製パイプを繋ぐ必要なく、組み立て簡単な合成樹脂製のグレーチングを安価に提供することにある。 SUMMARY OF THE INVENTION An object of the present invention is to solve such a problem, and provides a synthetic resin grating that is easy to assemble at low cost without the need to connect a large number of synthetic resin pipes by a large number of connecting members and end caps. There is.

本発明の請求項１に記載のグレーチングは、複数本の互いに平行な断面形状ほぼ逆Ｙ型で上端に水平部を備えるメインバー部が等間隔おきに連結部によって繋がるように合成樹脂を材料に用いて作られた複数のブロックと、この隣り合うブロック間を繋ぐジョイント部材とからなり、前記各メインバー部の下端の幅方向中央にはメインバー部の長さ方向全長に亘って溝部が形成され、この溝部は逆Ｙの下半分の逆Ｖの位置に形成され、断面形状において下端に両側で内側に水平に張り出す係止部と、この係止部の上側で係止部間の間隔よりも大きな幅を持つ空間部と、この空間部の上端に形成された小さな凹部とを備え、前記ジョイント部材は正面形状が凵状を呈し、両側の立ち上がり部の上下方向中間部より上側に上端窄まり状で下端に前記溝部の係止部の上側に係止する爪部が形成された差し込み部を備え、この差し込み部の上端に前記溝部の上端の凹部に嵌入する凸部が形成されており、互いに連結される一方のブロックの端部のメインバー部と他方のブロックの端部のメインバー部とを近接させ、このメインバー部間における長さ方向適所間にジョイント部材を位置させ、ジョイント部材の差し込み部を前記溝部より空間部に差し込むことにより差し込み部の爪部がメインバー部の溝部の係止部の上側に係止してブロック間を繋ぐようにしたことを特徴とする。 The grating according to claim 1 of the present invention uses a synthetic resin as a material so that a plurality of parallel cross-sectional shapes are substantially inverted Y-shaped and main bar portions having a horizontal portion at the upper end are connected at equal intervals by connecting portions. It consists of a plurality of blocks made using and a joint member connecting the adjacent blocks, and a groove portion is formed over the entire length of the main bar portion in the width direction center of the lower end of each main bar portion. The groove portion is formed at the position of the reverse V in the lower half of the reverse Y, and in the cross-sectional shape, the locking portion that projects horizontally inward on both sides at the lower end, and the interval between the locking portions on the upper side of the locking portion A space portion having a larger width and a small recess formed at the upper end of the space portion, and the joint member has a bowl-like front shape, and has an upper end above the middle portion in the vertical direction of the rising portions on both sides. Front of the lower end It is provided with an insertion part formed with a claw part to be locked on the upper side of the locking part of the groove part, and a convex part is formed at the upper end of the insertion part to be fitted into the concave part at the upper end of the groove part, and connected to each other. The main bar portion at the end of the block and the main bar portion at the end of the other block are brought close to each other, the joint member is positioned between appropriate positions in the length direction between the main bar portions, and the insertion portion of the joint member is By inserting the claw portion of the insertion portion into the space portion from the groove portion, the claw portion of the insertion portion is engaged with the upper portion of the engagement portion of the groove portion of the main bar portion so as to connect the blocks.

以上のように、本発明のグレーチングは、多数の連結部材とエンドキャップを用いて接続するような作業を必要とせず、隣り合うブロック間をジョイント部材を用いて容易に組み立てできて安価な合成樹脂製のグレーチングを提供することができる。 As described above, the grating according to the present invention does not require an operation of connecting a large number of connecting members and end caps, and can be easily assembled between adjacent blocks using a joint member and is an inexpensive synthetic resin. Made gratings can be provided.

以下、本発明の一実施の形態を、図１〜図７を用いて具体的に説明する。
図において、１は複数本、具体的には５本前後の互いに平行な断面形状ほぼ逆Ｙ型で上端に水平部２を備えるメインバー部３が等間隔おきに並んで連結部４によって繋がるように合成樹脂を材料に用いて押し出し成形により作られたブロックである。このブロック１は前記メインバー部３，３間を繋ぐ細幅の連結部４がメインバー部３の下端部でメインバー部３の長さ方向両端部間に亘って存在し、この連結部４の途中複数箇所に水抜き孔５が打ち抜きにより形成されている。ブロック１の各メインバー部３の下端の幅方向中央にはメインバー部３の長さ方向全長に亘って溝部６が形成されている。この溝部６は逆Ｙの下半分の逆Ｖの位置に形成され、断面形状において下端に両側で内側に水平に張り出す係止部７，７と、この係止部７，７の上側で係止部７，７間の間隔よりも大きな幅を持つ空間部８と、この空間部８の上端に形成された円弧状の小さな凹部９とを備えている。 Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS.
In the figure, reference numeral 1 denotes a plurality of, more specifically, about five parallel bar-shaped cross-sections that are substantially inverted Y-shaped, and have a main bar portion 3 having a horizontal portion 2 at the upper end thereof arranged at equal intervals and connected by a connecting portion 4. This block is made by extrusion molding using synthetic resin as a material. In this block 1, a narrow connecting portion 4 connecting the main bar portions 3, 3 is present at the lower end portion of the main bar portion 3 and extending between both ends in the length direction of the main bar portion 3. Water drain holes 5 are formed by punching at a plurality of locations in the middle. At the center in the width direction of the lower end of each main bar portion 3 of the block 1, a groove portion 6 is formed over the entire length in the length direction of the main bar portion 3. The groove portion 6 is formed at the position of the reverse V of the lower half of the reverse Y, and in the cross-sectional shape, the locking portions 7 and 7 projecting horizontally inward on both sides at the lower end, and the upper side of the locking portions 7 and 7 are engaged. A space 8 having a width larger than the interval between the stoppers 7 and 7 and a small arcuate recess 9 formed at the upper end of the space 8 are provided.

１０は前記ブロック１とブロック１とを繋ぐためのジョイント部材で、互いに繋がれるブロック１，１の端部に位置するメインバー部３，３同士を近接させ、このメインバー部３，３間における長さ方向両端近傍部間にジョイント部材１０を位置させ、ジョイント部材１０を前記溝部６に差し込むことによりブロック１，１間を繋ぐようになっている。詳しくは、このジョイント部材１０は正面形状が凵状を呈し、両側の立ち上がり部の上下方向中間部より上側に上端窄まり状で下端に前記溝部６の係止部７，７の上側に係止する爪部１１，１１が形成された差し込み部１２を備え、この差し込み部１２の上端に前記溝部６の上端の凹部９に嵌入する凸部１３が形成されている。このジョイント部材１０はアルミニウムなどの金属あるいは合成樹脂を材料に用いて作られている。 Reference numeral 10 denotes a joint member for connecting the block 1 and the block 1. The main bar portions 3 and 3 located at the end portions of the blocks 1 and 1 connected to each other are brought close to each other, and the main bar portions 3 and 3 are connected to each other. The joint member 10 is positioned between both ends in the length direction, and the blocks 1 and 1 are connected by inserting the joint member 10 into the groove 6. Specifically, the joint member 10 has a bowl-like front shape, is narrowed at the upper end from the vertical middle part of the rising parts on both sides, and is locked at the lower end above the locking parts 7 and 7 of the groove part 6. An insertion portion 12 in which claw portions 11 and 11 are formed is provided, and a convex portion 13 is formed at the upper end of the insertion portion 12 to be fitted into the concave portion 9 at the upper end of the groove portion 6. The joint member 10 is made of a metal such as aluminum or a synthetic resin.

なお、前記メインバー部３の上端の水平部２の上面には長さ方向に沿って凸条部１４が形成されている。
上記構成において、多数のブロック１を繋いでグレーチングを形成する場合は、互いに連結される一方のブロック１の端部のメインバー部３と他方のブロック１の端部のメインバー部３とを近接させ、このメインバー部３，３間における長さ方向両端近傍部間にジョイント部材１０を位置させ、ジョイント部材１０の差し込み部１２をメインバー部３の前記溝部６に差し込むことにより差し込み部１２の爪部１１，１１が溝部６を乗り越えて溝部６の係止部７，７の上側に係止してブロック１，１間を繋ぐことができ、この作業を繰り返すことによりグレーチングを形成することができるものである。 A ridge 14 is formed on the upper surface of the horizontal portion 2 at the upper end of the main bar portion 3 along the length direction.
In the above configuration, when forming a grating by connecting a large number of blocks 1, the main bar portion 3 at the end of one block 1 and the main bar portion 3 at the end of the other block 1 that are connected to each other are close to each other. The joint member 10 is positioned between the lengthwise both ends of the main bar portions 3 and 3, and the insertion portion 12 of the joint member 10 is inserted into the groove portion 6 of the main bar portion 3, thereby The claw portions 11 and 11 can get over the groove portion 6 and can be locked to the upper side of the locking portions 7 and 7 of the groove portion 6 to connect the blocks 1 and 1, and the grating can be formed by repeating this operation. It can be done.

本発明の一実施の形態におけるブロックの正面図である。It is a front view of the block in one embodiment of the present invention. 同ブロックの平面図である。It is a top view of the block. 同ジョイント部材の斜視図である。It is a perspective view of the joint member. 同ジョイント部材の正面図である。It is a front view of the joint member. 同ジョイント部材により多数のブロックを繋いだ状態を示す平面図である。It is a top view which shows the state which connected many blocks by the joint member. 同ジョイント部材により多数のブロックを繋いだ状態を示す正面図である。It is a front view which shows the state which connected many blocks by the joint member. 図６の要部拡大図である。It is a principal part enlarged view of FIG.

Explanation of symbols

１ブロック
２水平部
３メインバー部
４連結部
６溝部
７係止部
８空間部
９凹部
１０ジョイント部材
１１爪部
１２差し込み部
１３凸部 1 block 2 horizontal part 3 main bar part 4 connecting part 6 groove part 7 locking part 8 space part 9 concave part 10 joint member 11 claw part 12 insertion part 13 convex part

Claims

A plurality of blocks made of synthetic resin as a material such that a plurality of parallel cross-sectional shapes are substantially inverted Y-shaped, and a main bar portion having a horizontal portion at the upper end is connected by a connecting portion at equal intervals, and adjacent to this block It is composed of a joint member that connects the matching blocks, and a groove is formed in the center of the width direction of the lower end of each main bar part over the entire length in the length direction of the main bar part. A locking portion that is formed at the position of V and extends horizontally inward on both sides at the lower end in the cross-sectional shape; a space portion having a width larger than the interval between the locking portions on the upper side of the locking portion; A small concave portion formed at the upper end of the upper portion, and the joint member has a bowl shape on the front surface, is narrowed at the upper end from the vertical middle portion of the rising portions on both sides, and is a locking portion for the groove portion at the lower end. Claw part to be locked on the upper side A protrusion that fits into the recess at the upper end of the groove is formed at the upper end of the insertion part, and the main bar portion at the end of one block and the end of the other block that are connected to each other The main bar part of the insertion part is brought close to each other, the joint member is positioned between appropriate positions in the length direction between the main bar parts, and the insertion part of the joint member is inserted into the space part from the groove part, so that the claw part of the insertion part is main. Grating characterized in that it is locked on the upper side of the locking part of the groove part of the bar part so as to connect the blocks.