JP2015183422A - end cap - Google Patents

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JP2015183422A
JP2015183422A JP2014060166A JP2014060166A JP2015183422A JP 2015183422 A JP2015183422 A JP 2015183422A JP 2014060166 A JP2014060166 A JP 2014060166A JP 2014060166 A JP2014060166 A JP 2014060166A JP 2015183422 A JP2015183422 A JP 2015183422A
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adhesive
end cap
protrusion
hollow member
plate
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JP6204236B2 (en
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潤一 輪湖
Junichi Wako
潤一 輪湖
鈴木　裕之
Hiroyuki Suzuki
裕之 鈴木
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Kurabo Industries Ltd
Kurashiki Spinning Co Ltd
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Kurabo Industries Ltd
Kurashiki Spinning Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide an end cap of a hollow member easily attached to a predetermined position, exhibiting sufficient adhesive strength, and hardly coming off.SOLUTION: An end cap 1 for covering an opening is formed of a composite material of wood flour and plastic, and includes: a plate like body 2 having an almost same shape with an end surface 51 of a hollow member 50 having an end surface 51 in a longitudinal direction opened; and a plurality of projections 4 erected on the plate like body 2 and inserted into a hollow part of the hollow member. The plurality of the projections 4 are thin plates which can be brought into close contact with a confronting an inner wall surface 52a of the hollow member, and adhesive guide projections 11 and 12 are provided on a main surface 6 confronting the inner wall surface.

Description

本発明は、長手方向の端面が開口する中空部材の開口を覆う端部キャップに関する。   The present invention relates to an end cap that covers an opening of a hollow member whose end face in the longitudinal direction is open.

手すりやルーバー等の建設部材として、建築現場や工場などから排出される木材及びプラスチックを粉砕して加熱混合した材料を押出成形にて成形した中空部材や当該樹脂と金属芯材とを複合押出成形した中空部材等が使用されている。   As a construction member such as a handrail or louver, a hollow member obtained by extruding a material obtained by crushing and mixing wood and plastic discharged from a construction site or factory, etc. and composite extrusion molding of the resin and metal core The hollow member etc. which were made are used.

上記中空部材が使用される建造物では、見栄えを良くするため、中空部材の端面を端部キャップで塞いで中空部が見えないようにすることが行われている。この端部キャップとしては、例えば、特許文献１（特開２０１２−１２７０６０号公報）等に開示されている。   In a building in which the hollow member is used, in order to improve the appearance, the end surface of the hollow member is closed with an end cap so that the hollow portion cannot be seen. As this end part cap, it is disclosed by patent document 1 (Unexamined-Japanese-Patent No. 2012-127060) etc., for example.

この端部キャップは、特許文献１の図１及び図２に記載されているように、中空部材の端面に沿った形状で構成され、一部を厚み方向に切り欠いた段差部を有する板状体の裏面に、中空部材内に挿入されて位置決め又は脱落防止のための突起部が並設されている。施工時は、板状体の裏面の凹部及び仕切り壁の当接位置に接着剤を塗布し、中空部材の端面に板状体を貼着して接着剤が硬化するまで仮止めする。   As described in FIG. 1 and FIG. 2 of Patent Document 1, the end cap is configured in a shape along the end face of the hollow member, and has a plate shape having a stepped portion partially cut out in the thickness direction. Protrusions that are inserted into the hollow member and are positioned or prevented from falling off are arranged in parallel on the back surface of the body. At the time of construction, an adhesive is applied to the contact position of the concave portion and the partition wall on the back surface of the plate-like body, and the plate-like body is stuck to the end face of the hollow member and temporarily fixed until the adhesive is cured.

特開２０１２−１２７０６０号公報JP 2012-127060 A

しかし、上記構成の端部キャップでは、端部キャップと中空部材との接着部分は中空部材の端面のみであって、接着面の面積が小さく、また、接着剤が硬化するまで仮止めのためにテープなどで中空部材と端部キャップとを固定しておく必要がある。   However, in the end cap configured as described above, the bonding portion between the end cap and the hollow member is only the end surface of the hollow member, and the area of the bonding surface is small, and for temporary fixing until the adhesive is cured. It is necessary to fix the hollow member and the end cap with a tape or the like.

また、突起部は、高さ寸法が中空部材の内腔の高さ寸法に合わせて形成されているため、部材の高さ方向の位置決めは容易であるが、幅方向の位置決めは難易度が高い。   In addition, since the height of the protrusion is formed in accordance with the height of the lumen of the hollow member, positioning of the member in the height direction is easy, but positioning in the width direction is difficult. .

したがって、本発明が解決しようとする技術的課題は、容易に決められた位置に取り付けができると共に、十分な接着強度を有し脱落しにくい中空部材の端部キャップを提供することである。   Therefore, a technical problem to be solved by the present invention is to provide an end cap of a hollow member that can be easily attached at a predetermined position and has sufficient adhesive strength and is difficult to fall off.

本発明は、上記技術的課題を解決するために、以下の構成の端部キャップを提供する。   In order to solve the above technical problem, the present invention provides an end cap having the following configuration.

本発明の第１態様によれば、木粉とプラスチックの複合材からなり、
長手方向の端面が開口する中空部材の前記端面と略同形状に構成された板状本体と、前記板状本体に立設され前記中空部材の中空部内に挿入される複数の突起部とを備えた、前記開口を覆う端部キャップであって、
前記複数の突起部は、前記中空部材の対向する内壁面に固着可能に設けられた薄板状に構成され、
前記内壁面に対向する主面に設けられた接着剤案内突起と、前記接着剤案内突起により案内された接着剤を収容する接着剤収容孔を有することを特徴とする、端部キャップを提供する。 According to the first aspect of the present invention, a composite material of wood powder and plastic,
A plate-like main body configured substantially in the same shape as the end face of the hollow member having an open end face in the longitudinal direction; and a plurality of protrusions that are erected on the plate-like main body and inserted into the hollow portion of the hollow member. An end cap covering the opening,
The plurality of protrusions are configured in a thin plate shape that can be fixed to the inner wall surfaces of the hollow member facing each other,
An end cap is provided, comprising: an adhesive guide protrusion provided on a main surface facing the inner wall surface; and an adhesive receiving hole for receiving an adhesive guided by the adhesive guide protrusion. .

本発明の第２態様によれば、前記接着剤収容孔は、前記突起部を厚み方向に貫通する貫通孔で構成されていることを特徴とする、第１態様の端部キャップを提供する。   According to a second aspect of the present invention, there is provided the end cap according to the first aspect, wherein the adhesive accommodating hole is constituted by a through-hole penetrating the protrusion in the thickness direction.

本発明の第３態様によれば、前記接着剤案内突起は、前記前記突起部の主面に設けられた一対の第１案内突起を有しており、
前記第１案内突起は、前記突起部の挿入方向に対し、両者の間隔が狭まる向きに斜めに設けられていることを特徴とする、第１又は第２態様の端部キャップを提供する。 According to the third aspect of the present invention, the adhesive guide protrusion has a pair of first guide protrusions provided on the main surface of the protrusion.
The first guide protrusion is provided obliquely in a direction in which the distance between the first guide protrusion and the protrusion is narrowed with respect to the insertion direction of the protrusion. The end cap according to the first or second aspect is provided.

本発明の第４態様によれば、前記接着剤案内突起は、前記接着剤収容孔の前記突起部の挿入方向下流側に前記挿入方向に対して略直角に設けられた第２の案内突起を有することを特徴とする、第１から第３態様のいずれか１つの端部キャップを提供する。   According to a fourth aspect of the present invention, the adhesive guide protrusion includes a second guide protrusion provided substantially perpendicular to the insertion direction on the downstream side of the protrusion in the insertion direction of the adhesive receiving hole. An end cap according to any one of the first to third aspects is provided.

本発明の第５態様によれば、前記突起部は、前記板状本体に近接した位置に水抜き孔が設けられ、前記水抜き孔が設けられている近傍位置の板状本体に周縁部まで伸びる水抜き溝が設けられていることを特徴とする、第１から第４態様のいずれか１つの端部キャップを提供する。   According to the fifth aspect of the present invention, the protrusion is provided with a drain hole at a position close to the plate body, and the peripheral edge of the plate body at a position near the drain hole. An end cap according to any one of the first to fourth aspects is provided, characterized in that an extending drain groove is provided.

本発明によれば、板状本体に立設された突起部の主面に接着剤案内突起を設けることで、当該突起部の内壁面に対向する主面に接着剤を塗布して中空部材に端部キャップを取り付ける場合に主面に広く接着剤を行き渡らせることができる。このため、接着面積を大きくすることができ、さらに、突起部が中空部材の対向する内壁面に接着剤を介して密着するため、中空部材への施工時にしっかりと固定することができる。さらに、接着剤収容孔を有することにより、例えば、接着剤案内突起により案内された余分な接着剤を収容して、接着剤のはみ出しなどを防止することができ、端部キャップの装着時の外観をきれいにすることができる。   According to the present invention, the adhesive guide protrusion is provided on the main surface of the protruding portion erected on the plate-shaped main body, so that the adhesive is applied to the main surface facing the inner wall surface of the protruding portion to form the hollow member. When attaching the end cap, the adhesive can be spread widely over the main surface. For this reason, since an adhesion area can be enlarged and a projection part closely_contact | adheres to the inner wall surface which a hollow member opposes via an adhesive agent, it can fix firmly at the time of construction to a hollow member. Furthermore, by having an adhesive accommodating hole, for example, excess adhesive guided by the adhesive guide protrusion can be accommodated to prevent the adhesive from protruding, and the appearance when the end cap is attached Can be cleaned.

本発明の実施形態にかかる端部キャップ及び当該端部キャップが使用される中空部材の斜視図である。1 is a perspective view of an end cap according to an embodiment of the present invention and a hollow member in which the end cap is used. 図１の端部キャップの他の方向から見た斜視図である。It is the perspective view seen from the other direction of the end cap of FIG. 図１の端部キャップの側面図である。FIG. 2 is a side view of the end cap of FIG. 1. 図１の端部キャップの平面図である。FIG. 2 is a plan view of the end cap of FIG. 1. 図１の端部キャップの背面図である。FIG. 2 is a rear view of the end cap of FIG. 1. 本発明の他の実施形態にかかる端部キャップの斜視図である。It is a perspective view of the end cap concerning other embodiments of the present invention.

以下、本発明の一実施形態に係る中空部材の端部キャップについて、図面を参照しながら説明する。なお、以下の説明では、端部キャップの板状本体の表裏に関して、中空部材の端面に接する面を「裏面」、その反対側の面を「表面」という。   Hereinafter, an end cap of a hollow member according to an embodiment of the present invention will be described with reference to the drawings. In the following description, regarding the front and back of the plate-like main body of the end cap, the surface in contact with the end surface of the hollow member is referred to as “rear surface”, and the opposite surface is referred to as “front surface”.

図１は、本発明の実施形態にかかる中空部材の端部キャップの構成を示す斜視図である。図２は、図１の端部キャップの他の方向から見た斜視図である。   FIG. 1 is a perspective view showing a configuration of an end cap of a hollow member according to an embodiment of the present invention. FIG. 2 is a perspective view seen from another direction of the end cap of FIG.

端部キャップ１は、木粉とプラスチックの複合材を射出成形により成形したものであって、中空部材５０の長手方向の開口する端面５１を被覆する略矩形状の板状本体２と、板状本体２の裏面３から突出し、中空部材５０の内腔５２に挿入される複数の突起部４とを備えている。   The end cap 1 is formed by injection molding a composite material of wood powder and plastic, and has a substantially rectangular plate-like main body 2 that covers the end face 51 that opens in the longitudinal direction of the hollow member 50, and a plate-like shape. A plurality of protrusions 4 that protrude from the back surface 3 of the main body 2 and are inserted into the lumen 52 of the hollow member 50 are provided.

矩形状の断面を有する中空部材５０は、木粉とプラスチックの複合材を押出成形にて成形したものが用いられる。本実施形態においては、中空部材５０は、金属製の芯部材５３の表面に木粉とプラスチックの複合材を被覆した外装部５４から構成されており、金属製の芯部材５３を押出成形機に挿入して表面に外装部５４を被覆させることで製造される。なお、芯部材を構成する金属と外装部５４を構成する複合材との接着力を高めるため、両者間に接着層（図示なし）を設けてもよい。接着層は外装部５４の成形時に、例えば２色成形等の方法を用いることにより容易に製造することができる。   The hollow member 50 having a rectangular cross section is formed by extrusion molding a composite material of wood powder and plastic. In this embodiment, the hollow member 50 is composed of an exterior portion 54 in which the surface of a metal core member 53 is coated with a composite material of wood powder and plastic, and the metal core member 53 is used as an extrusion molding machine. It is manufactured by inserting and covering the exterior portion 54 on the surface. In addition, in order to raise the adhesive force of the metal which comprises a core member, and the composite material which comprises the exterior part 54, you may provide an adhesive layer (not shown) between both. The adhesive layer can be easily manufactured by using a method such as two-color molding when molding the exterior portion 54.

芯部材５３は、長手方向に延在する３枚の仕切り壁５５により、４つの内腔５２を画定している。芯部材を構成する金属としては、アルミニウム、スチール、ステンレスなど各種金属を用いることができるが、本実施形態では、高強度と軽量である点でアルミニウムが用いられている。   The core member 53 defines four lumens 52 by three partition walls 55 extending in the longitudinal direction. As the metal constituting the core member, various metals such as aluminum, steel, and stainless steel can be used. However, in the present embodiment, aluminum is used because of its high strength and light weight.

外装部５４は、端部キャップ１と同じ木粉とプラスチックの複合材が用いられている。木粉は木材を粒径数百μｍ程度にまで粉砕したものであり、プラスチックは、例えば、ポリ塩化ビニル樹脂、ポリエチレン樹脂、ポリプロピレン樹脂、ＡＢＳ樹脂、ポリカーボネイト樹脂、ポリスチレン樹脂等の熱可塑性樹脂が用いられるが、中でもポリ塩化ビニル樹脂、ポリエチレン樹脂、ポリプロピレン樹脂が好適である。また、木粉の添加量は、１０〜７０重量％程度、好ましくは１５重量％〜５０重量％、さらに好ましくは、２０〜４０重量％とすることができる。   The exterior portion 54 is made of the same wood powder and plastic composite material as the end cap 1. Wood flour is obtained by pulverizing wood to a particle size of several hundreds of micrometers, and plastic is made of thermoplastic resin such as polyvinyl chloride resin, polyethylene resin, polypropylene resin, ABS resin, polycarbonate resin, polystyrene resin, etc. Among these, polyvinyl chloride resin, polyethylene resin, and polypropylene resin are preferable. The amount of wood flour added is about 10 to 70% by weight, preferably 15% to 50% by weight, and more preferably 20 to 40% by weight.

板状本体２の裏面３に設けられている複数の突起部４は、薄板状に構成され、裏面の上下位置に４組配置されている。それぞれの突起部４の間は、芯部材５３の仕切り壁５５に対応して切り欠き５が設けられている。中央の間隙部分は板状本体のたわみ防止及び突起部４を補強する補強壁７が設けられている。   The plurality of protrusions 4 provided on the back surface 3 of the plate-like main body 2 are configured in a thin plate shape, and four sets are arranged at the upper and lower positions of the back surface. A notch 5 is provided between each protrusion 4 in correspondence with the partition wall 55 of the core member 53. The central gap portion is provided with a reinforcing wall 7 for preventing deflection of the plate-like main body and reinforcing the protrusion 4.

突起部４は、図３に示すように、中空部材５０の内腔５２の厚み方向に対向する内壁面間の間隔（すなわち、内腔５２の厚み方向寸法）とほぼ同じ又はわずかに長くなるような所定の間隔をもって配置されており、突起部４は中空部材５０に取り付けられたとき、若干たわむことによって中空部材５０の内腔５２の厚み方向に対向する内壁面５２ａに密着するように構成されている。このため、突起部４の内壁面５２ａに対する非対向面側には、施工時のたわみによる突起部４の破損を防止する補強部材８が設けられている。   As shown in FIG. 3, the protrusion 4 is substantially the same as or slightly longer than the interval between the inner wall surfaces facing the thickness direction of the lumen 52 of the hollow member 50 (that is, the dimension in the thickness direction of the lumen 52). The protrusions 4 are configured to be in close contact with the inner wall surface 52a of the hollow member 50 facing in the thickness direction by being slightly bent when attached to the hollow member 50. ing. For this reason, the reinforcement member 8 which prevents the damage of the projection part 4 by the bending | flexion at the time of construction is provided in the non-facing surface side with respect to the inner wall surface 52a of the projection part 4. FIG.

突起部４の端縁には、内腔５２の内壁面側に凸になるように構成されたリブ９、１０が設けられている。リブ９，１０は、それぞれ板状本体２から遠位側の面９ａ，１０ａが傾斜面となる鋸歯状に構成されており、内腔５２に挿入しやすく脱落しにくいように構成されている。リブ９は厚み方向の内壁面５２ａに当接するように突起部の主面に対して直角方向に凸に構成されており、リブ１０は幅方向の内壁面５２ｂに当接するように突起部の主面に沿った方向に凸に構成されている。   Ribs 9 and 10 configured to protrude toward the inner wall surface side of the lumen 52 are provided at the end edge of the protruding portion 4. The ribs 9 and 10 are each formed in a sawtooth shape in which the surfaces 9a and 10a on the distal side from the plate-like main body 2 are inclined surfaces, and are configured so as to be easily inserted into the lumen 52 and not to fall off. The rib 9 is configured to protrude in a direction perpendicular to the main surface of the protrusion so as to contact the inner wall surface 52a in the thickness direction, and the rib 10 is configured to protrude from the main surface of the protrusion so as to contact the inner wall surface 52b in the width direction. Convex is formed in the direction along the surface.

また、突起部４の内壁面に対向する主面６は接着剤塗布面として機能し、中空部材５０と端部キャップ１との接着面となる。主面６には２種類のリブ状の接着剤を案内するためのガイド１１，１２が設けられている。接着剤用ガイド１１，１２は、本発明の接着剤案内突起に相当するものであり、施工時に中空部材５０に挿入されたときに、接着剤をガイドに沿って移動させて、突起部４の主面６全体に広く案内するためのものである。なお、接着剤としては、接着させる材料に応じてより強い接着力を発揮できるものを用いることが好ましく、例えば、アクリル樹脂系のものなどが好適に使用される。   In addition, the main surface 6 facing the inner wall surface of the protrusion 4 functions as an adhesive application surface and serves as an adhesive surface between the hollow member 50 and the end cap 1. The main surface 6 is provided with guides 11 and 12 for guiding two kinds of rib-like adhesives. The adhesive guides 11 and 12 correspond to the adhesive guide protrusions of the present invention, and when inserted into the hollow member 50 at the time of construction, the adhesive is moved along the guides so that the protrusions 4 This is for guiding the entire main surface 6 widely. In addition, it is preferable to use what can exhibit stronger adhesive force as an adhesive agent according to the material to adhere | attach, for example, an acrylic resin type thing etc. are used suitably.

接着剤用ガイド１１，１２は、第１の接着剤用ガイド１１と第２の接着剤用ガイド１２が設けられている。板状本体２に対して遠位側に位置する第１の接着剤用ガイド１１は、端部キャップ１の挿入方向に対して斜めになるように一対に構成されており、挿入方向下流側に向かうにつれて両者の間隔が狭くなるように構成されている。第１の接着剤用ガイド１１は、図４の矢印９０に示すように、端部キャップ１の挿入に応じて、主面６上に存在する余分な接着剤をかき集め、端部からはみ出さないようにするためのものである。   The adhesive guides 11 and 12 are provided with a first adhesive guide 11 and a second adhesive guide 12. The first adhesive guide 11 located on the distal side with respect to the plate-like main body 2 is configured in a pair so as to be inclined with respect to the insertion direction of the end cap 1, and on the downstream side in the insertion direction. It is comprised so that the space | interval of both may become narrow as it goes. As shown by an arrow 90 in FIG. 4, the first adhesive guide 11 collects excess adhesive existing on the main surface 6 in accordance with the insertion of the end cap 1 and does not protrude from the end. It is for doing so.

また、突起部４の挿入方向先端側は、第１の接着剤用ガイド１１の間に設けられている部分に面取り処理がなされており、接着剤をより接着に重要な主面側に案内することが可能となる。   Further, the front end side in the insertion direction of the protruding portion 4 is chamfered at a portion provided between the first adhesive guides 11 to guide the adhesive toward the main surface more important for bonding. It becomes possible.

第１の接着剤用ガイド１１の終端近傍には、接着剤収容孔１３が設けられている。接着剤収容孔１３は、突起部４の厚み方向に貫通して設けられており、第１の接着剤用ガイド１１によって集められた余剰分の接着剤を突起部４の裏側に送り込むことで、接着時に余剰な接着剤がはみ出さないようにするためのものである。接着剤収容孔１３の大きさは、概ね第１の接着剤用ガイド１１の最小寸法幅程度に構成されていることが好ましく、奥行き寸法は用いる接着剤の粘度などに応じて決定すればよいが、概ね第１及び第２の接着剤用ガイド１１，１２の間の距離の３〜８割程度とすることができる。   In the vicinity of the terminal end of the first adhesive guide 11, an adhesive accommodating hole 13 is provided. The adhesive accommodating hole 13 is provided so as to penetrate in the thickness direction of the protrusion 4, and by sending the excess adhesive collected by the first adhesive guide 11 to the back side of the protrusion 4, This is to prevent excessive adhesive from sticking out during bonding. The size of the adhesive accommodating hole 13 is preferably configured to be approximately the minimum dimension width of the first adhesive guide 11, and the depth dimension may be determined according to the viscosity of the adhesive to be used. The distance between the first and second adhesive guides 11 and 12 can be approximately 30 to 80%.

第２の接着剤用ガイド１２は、接着剤収容孔１３の板状本体側に設けられており、挿入方向に対して略垂直になる向きに設けられている。第２の接着剤用ガイド１２は、図４の矢印９１に示すように、端部キャップ１の挿入に応じて主面６のより広い領域に接着剤を回り込ませるためのものであり、用いる接着剤の粘度などに応じて長さ寸法を適宜決定すればよい。好ましくは、突起部４の主面の幅寸法に対して５〜８割程度とすることができる。   The second adhesive guide 12 is provided on the plate-like main body side of the adhesive accommodating hole 13 and is provided in a direction substantially perpendicular to the insertion direction. The second adhesive guide 12 is for causing the adhesive to wrap around a wider area of the main surface 6 in accordance with the insertion of the end cap 1, as indicated by an arrow 91 in FIG. The length dimension may be appropriately determined according to the viscosity of the agent. Preferably, it can be set to about 50 to 80% of the width of the main surface of the protrusion 4.

第１の接着剤用ガイド１１の最大幅は、第２の接着剤用ガイド１２の長さ寸法よりも若干短くなるように構成されており、第１の接着剤用ガイド１１により集められない主面６端側に存在する接着剤が、矢印９２に示すように、第２の接着剤用ガイド１２側に送られる。第２の接着剤用ガイド１２側に送られた接着剤は上記のように、第２の接着剤用ガイド１２によって、第２の接着剤用ガイド１２に沿って送られて主面６のより広い領域に到達する。   The maximum width of the first adhesive guide 11 is configured to be slightly shorter than the length of the second adhesive guide 12, and is not collected by the first adhesive guide 11. The adhesive present on the surface 6 end side is sent to the second adhesive guide 12 side as indicated by an arrow 92. As described above, the adhesive sent to the second adhesive guide 12 side is sent along the second adhesive guide 12 by the second adhesive guide 12, and is sent from the main surface 6. Reach a wide area.

図２及び図４に示すように、一部の突起部４は、板状本体２に近接した位置に水抜き孔１４が設けられている。水抜き孔１４は、中空部材５０の内腔５２に溜まった水を外部に排出するためのものであり、突起部４の厚み方向に貫通している。本実施形態では、水抜き孔１４は、中央の２つの突起部４の端部にのみ設けられているが、すべての突起部に設けてもよく、また、突起部４の中央位置に設けてもよい。   As shown in FIGS. 2 and 4, a part of the protrusions 4 is provided with a drain hole 14 at a position close to the plate-like main body 2. The drain hole 14 is for discharging water accumulated in the inner cavity 52 of the hollow member 50 to the outside, and penetrates in the thickness direction of the protrusion 4. In this embodiment, the drain hole 14 is provided only at the ends of the two central projecting portions 4, but may be provided in all the projecting portions, or provided at the central position of the projecting portion 4. Also good.

また、板状本体２は、水抜き孔が設けられている近傍位置に、周縁部まで伸びる水抜き溝１５を有している。水抜き溝１５は、水抜き孔１４に連通しており、突起部４の水抜き孔１４を通って、突起部の主面側に流入した水を内腔５２の外部に排出する。   Moreover, the plate-shaped main body 2 has the water draining groove | channel 15 extended to a peripheral part in the vicinity position where the water draining hole is provided. The water draining groove 15 communicates with the water draining hole 14, and discharges water that has flowed into the main surface side of the projecting part through the water draining hole 14 of the projecting part 4 to the outside of the lumen 52.

また、板状本体２には、補強壁７の側方から周縁まで横方向に伸びる横溝１６が設けられており、内腔５２と連通する間隙を形成して中空部材５０の側面側から水を排出する。   Further, the plate-like main body 2 is provided with a lateral groove 16 extending in the lateral direction from the side of the reinforcing wall 7 to the peripheral edge, and forms a gap communicating with the lumen 52 to allow water from the side surface side of the hollow member 50. Discharge.

端部キャップ１は、前記の通り、射出成形によって製造されており、加熱溶融した材料を金型内に射出注入し、冷却固化させることによって成形品を得る。さらに、表面を木材のように装飾するため、板状本体２の表面側をサンドペーパー処理し、粗面とすることで木材のような外見となる。   The end cap 1 is manufactured by injection molding as described above, and a molded product is obtained by injection-injecting a heat-melted material into a mold and cooling and solidifying it. Furthermore, in order to decorate the surface like wood, the surface side of the plate-like main body 2 is sandpaper treated to give a rough appearance like wood.

端部キャップ１を中空部材５０に取り付けるには、端部キャップ１の突起部４の主面６先端側に接着剤を塗布し、突起部４を中空部材５０の内腔５２に挿入するようにして端部キャップ１を貼着する。このとき、主面６に設けられた接着剤は、中空部材の内壁面５２ａによって板状本体２側へ引き延ばされるが、主面６に設けられた２つの接着剤用ガイド１１，１２により、突起部４の横方向に送り込まれ、主面６に広く案内される。また、板状本体２に対して近位側の接着剤用ガイド１２は、中空部材幅方向の長さが長く構成されているため、当該ガイド１２の奥側に送り込まれる量を少なくすることができ、水抜き孔１４を接着剤で塞ぐことがないように構成されている。   In order to attach the end cap 1 to the hollow member 50, an adhesive is applied to the distal end side of the main surface 6 of the protrusion 4 of the end cap 1, and the protrusion 4 is inserted into the lumen 52 of the hollow member 50. The end cap 1 is attached. At this time, the adhesive provided on the main surface 6 is extended to the plate-like main body 2 side by the inner wall surface 52a of the hollow member, but by the two adhesive guides 11 and 12 provided on the main surface 6, It is fed in the lateral direction of the protrusion 4 and is widely guided to the main surface 6. Further, the adhesive guide 12 on the proximal side with respect to the plate-like main body 2 is configured to have a long length in the width direction of the hollow member, so that the amount fed into the back side of the guide 12 can be reduced. The drain hole 14 is configured not to be blocked with an adhesive.

また、上下に対になっている４つの突起部は、内腔５２の内壁面５２ａに固着可能するように構成されているため、端部キャップを中空部材にしっかりと固定することができ、接着剤が硬化するまで仮止めする必要がない。   Further, since the four protrusions that are paired up and down are configured to be fixed to the inner wall surface 52a of the inner cavity 52, the end cap can be firmly fixed to the hollow member and bonded. It is not necessary to temporarily fix the agent until it is cured.

以上説明したように、本実施形態にかかる端部キャップによれば、板状本体に立設された突起部の主面に第１及び第２の接着剤用ガイド１１，１２を設けることで、当該突起部の内壁面に対向する主面に接着剤を塗布して中空部材に端部キャップを取り付ける場合に主面に広く接着剤を行き渡らせることができる。このため、接着面積を大きくすることができ、さらに、突起部が中空部材の対向する内壁面に密着するため、中空部材への施工時にしっかりと固定することができ、仮止めが不要である。   As described above, according to the end cap according to the present embodiment, by providing the first and second adhesive guides 11 and 12 on the main surface of the protruding portion erected on the plate-shaped main body, When the adhesive is applied to the main surface facing the inner wall surface of the projection and the end cap is attached to the hollow member, the adhesive can be widely spread over the main surface. For this reason, since an adhesion area can be enlarged and a protrusion part closely_contact | adheres to the inner wall surface which a hollow member opposes, it can fix firmly at the time of construction to a hollow member, and temporary fixing is unnecessary.

さらに、第１の接着剤用ガイド１１によって集められた余剰分の接着剤を接着剤収容孔１３に送り込むことで、接着時に接着剤がはみ出して仕上がりの見栄えが悪くなることを防止することができる。   Furthermore, by sending the excess adhesive collected by the first adhesive guide 11 into the adhesive accommodating hole 13, it is possible to prevent the adhesive from protruding during bonding and the appearance of the finish from being deteriorated. .

以上、本発明の実施の形態について説明してきたが、本発明は上記の実施の形態に記載の構成に限定されるものではなく、特許請求の範囲に記載されている事項の範囲内で考えられるその他の実施の形態や変形例も含むものである。例えば、上記実施の形態では、板状本体の形状を矩形としているが、中空部材の端面形状に応じた形状とすることができる。   As mentioned above, although embodiment of this invention was described, this invention is not limited to the structure as described in said embodiment, It is considered within the range of the matter described in the claim. Other embodiments and modifications are also included. For example, in the said embodiment, although the shape of a plate-shaped main body is made into the rectangle, it can be set as the shape according to the end surface shape of a hollow member.

１，２０ 端部キャップ
２ 板状本体
３ 裏面
４ 突起部
５ 切り欠き
６ 主面
７ 補強壁
８ 補強部材
９，１０ リブ
９ａ，１０ａ 遠位面
１１ 第１の接着剤用ガイド
１２ 第２の接着剤用ガイド
１３ 接着剤収容孔
１４ 水抜き孔
１５ 水抜き溝
１６ 横溝
５０ 中空部材
５１ 端面
５２ 内腔
５２ａ，５２ｂ 内壁面
５３ 芯部材
５４ 外装部
５５ 仕切り壁 DESCRIPTION OF SYMBOLS 1,20 End cap 2 Plate-shaped main body 3 Back surface 4 Protruding part 5 Notch 6 Main surface 7 Reinforcing wall 8 Reinforcing member 9, 10 Rib 9a, 10a Distal surface 11 First adhesive guide 12 Second adhesion Guide 13 for adhesive agent Drainage hole 14 Drainage hole 15 Drainage groove 16 Horizontal groove 50 Hollow member 51 End face 52 Inner wall 52a, 52b Inner wall surface 53 Core member 54 Exterior part 55 Partition wall

Claims (5)

木粉とプラスチックの複合材からなり、
長手方向の端面が開口する中空部材の前記端面と略同形状に構成された板状本体と、前記板状本体に立設され前記中空部材の中空部内に挿入される複数の突起部とを備えた、前記開口を覆う端部キャップであって、
前記複数の突起部は、前記中空部材の対向する内壁面に固着可能に設けられた薄板状に構成され、
前記内壁面に対向する主面に設けられた接着剤案内突起と、前記接着剤案内突起により案内された接着剤を収容する接着剤収容孔を有することを特徴とする、端部キャップ。 Made of a composite material of wood powder and plastic,
A plate-like main body configured substantially in the same shape as the end face of the hollow member having an open end face in the longitudinal direction; and a plurality of protrusions that are erected on the plate-like main body and inserted into the hollow portion of the hollow member. An end cap covering the opening,
The plurality of protrusions are configured in a thin plate shape that can be fixed to the inner wall surfaces of the hollow member facing each other,
An end cap comprising: an adhesive guide protrusion provided on a main surface facing the inner wall surface; and an adhesive receiving hole for storing an adhesive guided by the adhesive guide protrusion. 前記接着剤収容孔は、前記突起部を厚み方向に貫通する貫通孔で構成されていることを特徴とする、請求項１に記載の端部キャップ。   2. The end cap according to claim 1, wherein the adhesive accommodating hole is a through-hole penetrating the protrusion in a thickness direction. 前記接着剤案内突起は、前記前記突起部の主面に設けられた一対の第１案内突起を有しており、
前記第１案内突起は、前記突起部の挿入方向に対し、両者の間隔が狭まる向きに斜めに設けられていることを特徴とする、請求項１又は２に記載の端部キャップ。 The adhesive guide protrusion has a pair of first guide protrusions provided on the main surface of the protrusion,
3. The end cap according to claim 1, wherein the first guide protrusion is provided obliquely in a direction in which a distance between the first guide protrusion and the protrusion is reduced. 前記接着剤案内突起は、前記接着剤収容孔の前記突起部の挿入方向下流側に前記挿入方向に対して略直角に設けられた第２の案内突起を有することを特徴とする、請求項１から３のいずれか１つに記載の端部キャップ。   The adhesive guide protrusion has a second guide protrusion provided substantially perpendicular to the insertion direction on the downstream side in the insertion direction of the protrusion of the adhesive receiving hole. 4. The end cap according to any one of items 1 to 3. 前記突起部は、前記板状本体に近接した位置に水抜き孔が設けられ、前記水抜き孔が設けられている近傍位置の板状本体に周縁部まで伸びる水抜き溝が設けられていることを特徴とする、請求項１から４のいずれか１つに記載の端部キャップ。   The protrusion is provided with a drainage hole at a position close to the plate-shaped body, and a drainage groove extending to a peripheral edge is provided on a plate-shaped body in the vicinity where the drainage hole is provided. End cap according to any one of claims 1 to 4, characterized in that
JP2014060166A 2014-03-24 2014-03-24 End cap Active JP6204236B2 (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105118U (en) * 1978-01-07 1979-07-24
JPS5996224U (en) * 1982-12-21 1984-06-29 株式会社ナカ技術研究所 Building guardrail end cap
JP3061252U (en) * 1999-02-05 1999-09-17 フクビ化学工業株式会社 Structure of Kasagi end cover and Kasagi part
US20030154662A1 (en) * 2000-10-30 2003-08-21 Andersen Corporation Hollow profile decking system comprising plank and anchor using anchor flange construction
JP2007056577A (en) * 2005-08-25 2007-03-08 實 ▲高▼田 Mounting body of tile etc. and its mounting method
JP2011069090A (en) * 2009-09-25 2011-04-07 Sekisui Chem Co Ltd Header cap for deck material
JP2012127060A (en) * 2010-12-13 2012-07-05 Ecowood Co Ltd Lid concealing opening and manufacturing method thereof
JP2013079491A (en) * 2011-09-30 2013-05-02 Sekisui Chem Co Ltd End cap and fitting structure of end cap

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105118U (en) * 1978-01-07 1979-07-24
JPS5996224U (en) * 1982-12-21 1984-06-29 株式会社ナカ技術研究所 Building guardrail end cap
JP3061252U (en) * 1999-02-05 1999-09-17 フクビ化学工業株式会社 Structure of Kasagi end cover and Kasagi part
US20030154662A1 (en) * 2000-10-30 2003-08-21 Andersen Corporation Hollow profile decking system comprising plank and anchor using anchor flange construction
JP2007056577A (en) * 2005-08-25 2007-03-08 實 ▲高▼田 Mounting body of tile etc. and its mounting method
JP2011069090A (en) * 2009-09-25 2011-04-07 Sekisui Chem Co Ltd Header cap for deck material
JP2012127060A (en) * 2010-12-13 2012-07-05 Ecowood Co Ltd Lid concealing opening and manufacturing method thereof
JP2013079491A (en) * 2011-09-30 2013-05-02 Sekisui Chem Co Ltd End cap and fitting structure of end cap

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