JP2006348511A

JP2006348511A - Down pipe bracing tool

Info

Publication number: JP2006348511A
Application number: JP2005173543A
Authority: JP
Inventors: Yoshihiro Mizukami; 佳弘水上
Original assignee: Mitsubishi Plastics Inc
Current assignee: Mitsubishi Plastics Inc
Priority date: 2005-06-14
Filing date: 2005-06-14
Publication date: 2006-12-28
Anticipated expiration: 2025-06-14
Also published as: JP4874579B2

Abstract

<P>PROBLEM TO BE SOLVED: To provide a down pipe bracing tool which secures a down pipe along a wall surface, wherein the bracing tool contributes to improved appearance of the wall surface when the down pipe is mounted on the wall surface, and facilitates mounting work of the down pipe on the wall surface. <P>SOLUTION: The down pipe bracing tool (1) is formed by rotatably connecting an arm portion (3) bent or curved along an external surface of the down pipe (5), to one end of a base portion (2). The arm portion (3) makes contact with each edge of a front surface, right and left surfaces, and a rear surface of the down pipe (5) exhibiting a square cross section, and is bent so as to enclose four corner external surfaces of the down pipe (5). Further the arm portion has elasticity imparted thereto so as to expand an opening width between both edges thereof. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、竪樋を建物の壁面に固定する合成樹脂製の竪樋控え具の構造に関する。 TECHNICAL FIELD The present invention relates to a structure of a synthetic resin scissor holder that fixes a scissors to a wall surface of a building.

従来の竪樋控え具として、図６に示されるように、建物の壁面に釘６３で固定される基部６１と、断面正方形をなす竪樋６４の外周面に沿ってコ字状に屈曲した腕部６２からなり、基部６１の一端部６１ａに腕部６２の一端部６２ａを回転自在に連結し、竪樋６４の外周面に腕部６２を装着させた状態で、腕部６２の他端部６２ｂを基部６１の他端部６１ｂに掛止することにより、竪樋６４を壁面に沿って固定する形態のものが知られている（例えば特許文献１参照）。 As shown in FIG. 6, the arm 61 bent in a U-shape along the outer peripheral surface of the base 64 fixed to the wall surface of the building with a nail 63 and the cross-sectional square 64, as shown in FIG. The other end portion of the arm portion 62 in a state where the one end portion 62a of the arm portion 62 is rotatably connected to the one end portion 61a of the base portion 61 and the arm portion 62 is attached to the outer peripheral surface of the collar 64. The thing of the form which fixes the collar 64 along a wall surface by hooking 62b on the other end part 61b of the base 61 is known (for example, refer patent document 1).

実開平７−２６４５８号公報Japanese Utility Model Publication No. 7-26458

前記図示した従来の竪樋控え具６０は、基部６１がその両側を垂直に立ち上げて側面視コ字状に屈曲して形成されており、前記立ち上がった両端に、同じくコ字状に屈曲した腕部６２が取り付けられるようになっていた。そのため、基部６１と腕部６２の両端部の連結部分が竪樋６４の側面に露出して建物の外側から目に付き、竪樋６４に沿った壁面外観の意匠性を低下させるという問題があった。
また、釘６３を打ち付けて基部６１を壁面に固定する際に、手前側に立ち上がった基部６１の両端がハンマーによる打ち付け操作の邪魔となり、誤って当該立ち上がった両端部分をハンマーで叩いて破損させやすく、そのため取り付け作業は慎重に行う必要があった。 The conventional scissor holder 60 shown in the drawing is formed by bending a base 61 vertically on both sides thereof and bending it in a U shape in side view, and bending in the same U shape at both ends. The arm part 62 was to be attached. Therefore, there is a problem in that the connecting portions of both ends of the base portion 61 and the arm portion 62 are exposed on the side surface of the ridge 64 and are visible from the outside of the building, and the design of the wall surface appearance along the ridge 64 is deteriorated. It was.
Further, when the base 61 is fixed to the wall surface by hitting the nail 63, both ends of the base 61 rising to the front side interfere with the hammering operation, and it is easy to damage both ends of the rising by mistake with the hammer. Therefore, installation work had to be done carefully.

本発明は従来技術の有するこのような問題点に鑑み、竪樋を壁面に沿って固定する竪樋控え具において、竪樋を壁面に取り付けたときの壁面外観の見栄えを向上させ、壁面への取り付け作業も容易に行えるようにすることを課題とする。 In view of such problems of the prior art, the present invention improves the appearance of the appearance of the wall surface when the heel is attached to the wall surface. It is an object of the present invention to enable easy attachment work.

竪樋控え具で竪樋を支持した状態で、基部と腕部の連結部分が竪樋の背面部側（壁面側）に位置していれば、両部材の連結部分が竪樋で隠れて外側から目に付かず、壁面外観の見栄えを悪化させることはない。しかし、その場合、腕部の両端部間の幅が狭くなり、当該両端部間よりも大径の竪樋を装着するのに支障が生じる。そこで、本発明では、腕部を適度な弾性を付与して成形し、両端部間の幅を広げて竪樋に装着することができるように構成した。 If the connecting part of the base and the arm part is located on the back side (wall side) of the heel with the heel holding tool supporting the heel, the connecting parts of both members are hidden by the heel and outside It will not be noticed and will not deteriorate the appearance of the wall surface. However, in that case, the width between both end portions of the arm portion is narrowed, which causes a problem in mounting a heel having a diameter larger than that between both end portions. Therefore, in the present invention, the arm portion is molded with appropriate elasticity, and the width between both end portions is widened so that the arm portion can be attached to the bag.

すなわち、本発明は、建物の壁面に固定される基部の一端に竪樋の外周面に沿って屈曲又は湾曲した形状の腕部を回転自在に連結し、竪樋の外周面に装着した腕部を基部の他端に掛止して竪樋を固定する竪樋控え具において、前記腕部が方形断面を呈する竪樋の前面部、左右側面部及び背面部の両縁に接合して竪樋の四隅外面を包囲する屈曲形状をなし、且つ両端部間の開口幅を拡幅し得るように形成されていることを特徴とする。 That is, the present invention is such that an arm portion bent or curved along the outer peripheral surface of the heel is rotatably connected to one end of the base portion fixed to the wall surface of the building, and is attached to the outer peripheral surface of the heel. In the heel retainer for securing the heel by hooking it to the other end of the base portion, the arm portion is joined to both edges of the front, left and right side, and back of the heel having a square cross section. This is characterized in that it has a bent shape surrounding the outer surfaces of the four corners, and is formed so as to widen the opening width between both ends.

前記構成において、基部と腕部は塩化ビニル樹脂やポリプロピレン、ポリカーボネートなどを用いて成形することができる。ゴム成分を含む樹脂を用いてもよい。また、腕部に弾性を付与するには、腕部を幅８〜１２ｍｍ程度、肉厚１．５〜２．５ｍｍ程度の寸法に成形するのが好ましく、かかる範囲の成形寸法であれば、竪樋の外周にしっかりと装着して保持可能な剛性が確保されつつ、両端部間を押し広げて内側に竪樋を圧入し且つ圧入後は元の形状に復元するに十分な弾性を腕部に与えることができる。 In the above configuration, the base and the arm can be molded using vinyl chloride resin, polypropylene, polycarbonate, or the like. A resin containing a rubber component may be used. Moreover, in order to give elasticity to the arm part, it is preferable to form the arm part into dimensions of about 8 to 12 mm in width and about 1.5 to 2.5 mm in thickness. The arm part has enough elasticity to press and spread the inner side of the heel and press the heel inside, and to restore the original shape after press-fitting, while ensuring the rigidity that can be firmly attached and held on the outer periphery of the heel Can be given.

また、竪樋控え具に装着する竪樋が円筒形その他湾曲した断面形状を呈するものである場合、腕部は、竪樋の周面形状に対応させて適宜に湾曲させて形成することができる。
さらに、基部と腕部の一端部同士は互いに回転自在に接続する適宜なヒンジ構造で連結することができ、両部の他端部同士も互いに係合して接続する適宜な係合構造に設けることができる。 In addition, when the heel to be attached to the heel retainer has a cylindrical shape or other curved cross-sectional shape, the arm portion can be formed by being appropriately curved in accordance with the peripheral surface shape of the heel. .
Furthermore, one end portions of the base portion and the arm portion can be connected by an appropriate hinge structure that is rotatably connected to each other, and the other end portions of both portions are provided in an appropriate engagement structure that engages and connects each other. be able to.

本発明の竪樋控え具によれば、基部と腕部の連結部分が竪樋の背面部側に位置するので、連結部分が竪樋で隠れて外側から目に付かず、また、基部を平坦な板状に形成することができるので、釘の打ち込みを容易且つ迅速に行って壁面に取り付けることができる。 According to the scissors holder of the present invention, since the connecting portion between the base and the arm is located on the back side of the scissors, the connecting portion is hidden by the scissors and is not visible from the outside, and the base is flat. Therefore, the nail can be easily and quickly driven and attached to the wall surface.

本発明の好適な実施形態を図面を参照して説明する。
図１は本発明の一実施形態の竪樋控え具の外観図と竪樋を支持した状態の断面図、図２は基部と腕部の分解斜視図、図３は竪樋に腕部を装着して基部に固定するときの手順を示した図、図４は本発明の他の実施形態の平面図、図５は同じく他の実施形態の基部と腕部の係合部位の拡大図であり、各図において、符号１は竪樋控え具、２は基部、３は腕部、４は釘、５は竪樋をそれぞれ示している。 Preferred embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is an external view of a scissors holder according to an embodiment of the present invention and a cross-sectional view showing a state in which the scissors are supported, FIG. 2 is an exploded perspective view of a base and an arm, and FIG. FIG. 4 is a plan view of another embodiment of the present invention, and FIG. 5 is an enlarged view of the engagement portion between the base portion and the arm portion of the other embodiment. In each of the drawings, reference numeral 1 is a hook holder, 2 is a base, 3 is an arm, 4 is a nail, and 5 is a hook.

図１〜図３に示した竪樋控え具１は、断面正方形を呈する竪樋５の固定に用いる形態のものであり、平板状に形成された基部２の一端部２１に、竪樋５の外周四側面に接合する屈曲形状に形成された腕部３を回転自在に連結して構成してある。 1 to 3 is a form used to fix the heel 5 having a square cross section, and the end portion 21 of the base portion 2 formed in a flat plate has a shape of the heel 5 The arm part 3 formed in the bending | flexion shape joined to the outer periphery four side surfaces is comprised by connecting rotatably.

より詳しくは、基部２は、その中央部が厚肉、両端がそれよりも薄肉な板状に形成されており、前記厚肉の中央部に釘４が挿通して頭部が係合する通孔２ａを形成するとともに、一端部２１に腕部３の一端部３１が回転自在に連結するヒンジ部、他端部２２に腕部３の他端部３２が掛止する係合部を一体に設けて形成してある。 More specifically, the base portion 2 is formed in a plate shape having a thick central portion and both ends thinner than the base portion 2, and a nail 4 is inserted into the thick central portion and the head is engaged. A hole 2a is formed, and a hinge portion where one end portion 31 of the arm portion 3 is rotatably connected to one end portion 21, and an engaging portion where the other end portion 32 of the arm portion 3 is hooked to the other end portion 22 are integrated. It is provided and formed.

腕部３は、竪樋５の外周に沿った帯状リングの一辺を基部２の長さ分だけ切除した如き形状に設けてあり、図１に示されるように、竪樋５の外周面に装着した状態で、腕部３の内面が、竪樋５の前面部５１と左右側面部５２、５３と背面部５４の両縁とに接合し、竪樋５の周囲四隅コーナ部の外面を包囲する屈曲形状に形成してある。
また、図２に示されるように、腕部３の両端部３１、３２は、基部２の長さ分だけ離間して向き合い、その端部３１には前記端部２１のヒンジ部に接続する軸部、端部３２には前記端部２２の係合部に掛止する爪部を一体に設け、前記軸部をヒンジ部に接続して基部２の一端に腕部３を回転自在に連結するとともに前記爪部を係合部に掛止することにより、基部２と腕部３とを竪樋５の外周に沿った正方形のリング形に一体に保形するように設けてある。
また、腕部３は、基部２よりも細く且つ薄肉に成形されて可撓性が付与されており、外部から力を加えて両端部３１、３２間の開口幅を押し広げることができ、外部からの力が無くなると自身の弾性によって元の形状に復元するようになっている。 The arm 3 is provided in such a shape that one side of the belt-shaped ring along the outer periphery of the collar 5 is cut out by the length of the base 2, and is attached to the outer peripheral surface of the collar 5, as shown in FIG. In this state, the inner surface of the arm portion 3 is joined to the front surface portion 51, the left and right side surface portions 52, 53, and both edges of the back surface portion 54 of the heel 5, and surrounds the outer surface of the peripheral four corners of the heel 5. It is formed in a bent shape.
Further, as shown in FIG. 2, both end portions 31 and 32 of the arm portion 3 face each other with a distance corresponding to the length of the base portion 2, and the end portion 31 is connected to the hinge portion of the end portion 21. The end portion 32 is integrally provided with a claw portion that engages with the engaging portion of the end portion 22, the shaft portion is connected to the hinge portion, and the arm portion 3 is rotatably connected to one end of the base portion 2. In addition, the base portion 2 and the arm portion 3 are provided so as to be integrally held in a square ring shape along the outer periphery of the flange 5 by hooking the claw portion to the engaging portion.
Further, the arm portion 3 is thinner and thinner than the base portion 2 and is provided with flexibility, and can apply an external force to widen the opening width between both end portions 31 and 32. When the force from is lost, it will be restored to its original shape by its own elasticity.

竪樋控え具１は、基部２の端部２１に腕部３の端部３１を回転自在に連結して構成され、その状態で、基部２の通孔２ａに釘４を通し、釘４の頭部をハンマーで打ち付けて建物の壁面に固定することができる。この際、基部２が平坦に形成してあるので、ハンマーの打ち付け操作を容易に行うことができ、誤ってハンマーで基部２の両端部分を破損させる虞れがない。基部２を壁面に固定してから腕部３を連結してもよい。
また、基部２を固定した後、竪樋５を腕部３に装着するが、このときの操作は、図３に示されるように、腕部３を把持し、回転させながら端部３２側を手前側に押し広げて両端部３１、３２間の開口を拡幅し（同図（Ｂ））、拡幅した両端部の内側に竪樋５を圧入すればよい。そして、竪樋５を圧入したならば、腕部３の端部３２を基部２の端部２２に掛止すれば、基部２と腕部３とが竪樋５の外周面に嵌着して竪樋５を支持し、竪樋５が壁面に沿って固定される。 The scissor holder 1 is configured by rotatably connecting the end portion 31 of the arm portion 3 to the end portion 21 of the base portion 2. In this state, the nail 4 is passed through the through hole 2 a of the base portion 2. The head can be struck with a hammer and fixed to the wall of the building. At this time, since the base 2 is formed flat, the hammering operation can be easily performed, and there is no possibility that both ends of the base 2 are accidentally damaged by the hammer. The arm 3 may be connected after the base 2 is fixed to the wall surface.
In addition, after fixing the base portion 2, the heel 5 is attached to the arm portion 3. As shown in FIG. 3, the operation at this time is performed by holding the arm portion 3 and rotating the end portion 32 side. It is only necessary to widen the opening between the both end portions 31 and 32 by pushing the front side wide (FIG. 5B), and press-fit the flange 5 inside the widened both end portions. And if the collar 5 is press-fitted, if the end portion 32 of the arm portion 3 is hooked on the end portion 22 of the base portion 2, the base portion 2 and the arm portion 3 are fitted to the outer peripheral surface of the collar 5. The heel 5 is supported, and the heel 5 is fixed along the wall surface.

なお、腕部３は、図４に示されるように、竪樋５の断面形状が矩形の場合にはその外周面に沿った横長矩形状、楕円形の場合にはその外周面に沿った楕円形状というように、壁面に取り付ける竪樋５の外周面に対応した屈曲形状や湾曲形状に形成することができる。また、基部２の端部２２に係合する腕部３の爪部の形状も、図５に示される如く、鋭角状や湾曲状など適宜な形状に設けることができる。 As shown in FIG. 4, the arm 3 has a horizontally long rectangular shape along the outer peripheral surface when the cross-sectional shape of the collar 5 is rectangular, and an ellipse along the outer peripheral surface when it has an elliptical shape. As the shape, it can be formed into a bent shape or a curved shape corresponding to the outer peripheral surface of the flange 5 attached to the wall surface. Further, the shape of the claw portion of the arm portion 3 that engages with the end portion 22 of the base portion 2 can be provided in an appropriate shape such as an acute angle shape or a curved shape as shown in FIG.

本発明によれば、基部２と腕部３の連結部分が竪樋５の背面部側に位置するように設けてあるので、連結部分が竪樋５で隠れて外側から目に付かず、従来の竪樋控え具を使用したときよりも、壁面外観の見栄えを良くすることができる。また、基部２を平坦な板状に形成することができるので、釘４の打ち込みを容易にでき、簡易な作業で壁面に取り付けることが可能である。 According to the present invention, the connecting portion between the base portion 2 and the arm portion 3 is provided so as to be positioned on the back surface side of the flange 5, so that the connecting portion is hidden by the flange 5 and is not visible from the outside. The appearance of the wall surface can be improved compared to when using the 竪樋 storage device. Further, since the base portion 2 can be formed into a flat plate shape, the nail 4 can be easily driven and can be attached to the wall surface with a simple operation.

なお、図示した竪樋控え具、基部、及び腕部の形態は一例であり、本発明は図示した形態に限定されず、他の適宜な形態に構成可能である。 In addition, the form of the illustrated hook holder, base, and arm is an example, and the present invention is not limited to the illustrated form, and can be configured in other appropriate forms.

本発明の一実施形態の竪樋控え具を壁面に取り付けた状態の外観図（Ａ）と竪樋を支持した状態の断面図（Ｂ）である。They are the external view (A) of the state which attached the collar holder of one Embodiment of this invention to the wall surface, and sectional drawing (B) of the state which supported the collar. 図１の竪樋控え具の基部と腕部の分解斜視図である。It is a disassembled perspective view of the base and arm part of the scissors holder of FIG. （Ａ）〜（Ｃ）は竪樋に腕部を装着して基部に固定するときの手順を説明するための図である。(A)-(C) is a figure for demonstrating the procedure when attaching an arm part to a collar and fixing to a base. （Ａ）、（Ｂ）は本発明の他の実施形態の平面図である。(A), (B) is a top view of other embodiments of the present invention. （Ａ）、（Ｂ）は本発明の他の実施形態の基部と腕部の係合部位の拡大図である。(A), (B) is an enlarged view of the engaging part of the base part and arm part of other embodiment of this invention. 従来の竪樋控え具を壁面に取り付けた状態の外観図（Ａ）と竪樋を支持した状態の断面図（Ｂ）である。It is the external view (A) of the state which attached the conventional scissors holder to the wall surface, and sectional drawing (B) of the state which supported the scissors.

Explanation of symbols

１竪樋控え具、２基部、３腕部、４釘、５竪樋

1 竪樋 Retainer, 2 base, 3 arms, 4 nails, 5 竪樋

Claims

An arm portion bent or curved along the outer peripheral surface of the heel is rotatably connected to one end of the base fixed to the wall surface of the building, and the arm portion attached to the outer peripheral surface of the heel is connected to the other end of the base. In the heel retainer that locks and secures the heel,
The arm part is joined to both edges of the front part, left and right side parts, and rear part of the heel having a square cross section to form a bent shape surrounding the four outer corners of the heel, and the opening width between both ends is widened. A spear holder characterized by being shaped to obtain.

The scissors holder according to claim 1, wherein the arm portion is formed in a curved shape corresponding to a cylindrical or other scissors having a curved cross-sectional shape.