JP2006226033A - Mounting structure of decoration member to wall - Google Patents

Mounting structure of decoration member to wall Download PDF

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Publication number
JP2006226033A
JP2006226033A JP2005042610A JP2005042610A JP2006226033A JP 2006226033 A JP2006226033 A JP 2006226033A JP 2005042610 A JP2005042610 A JP 2005042610A JP 2005042610 A JP2005042610 A JP 2005042610A JP 2006226033 A JP2006226033 A JP 2006226033A
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Prior art keywords
wall
screw
cylindrical plug
decorative member
mounting hole
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JP2005042610A
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JP4713899B2 (en
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Tetsuya Hayashi
林　　哲也
Yasuo Miura
康男 三浦
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KMEW Co Ltd
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Kubota Matsushitadenko Exterior Works Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting structure of a decoration member to a wall capable of mounting the decoration member even on a wall with low screw holding power with a high mounting strength. <P>SOLUTION: A resin cylindrical plug 1 is inserted into a mounting hole formed in the wall 2. The decoration member 4 is abutted on the surface of the wall 2, and a screw 5 is threaded to the inner periphery of the cylindrical plug 1 through the decoration member 4. Then, the outer periphery of the cylindrical plug 1 is press-fitted to the inner periphery of the mounting hole 3 by screwing the screw 5 into the cylindrical plug 1. When the screw 5 is threaded into the inner periphery of the resin cylindrical plug 1, the cylindrical plug 1 is enlarged outwards by the screw 5 so that its outer diameter is increased and press-fitted to the inner periphery of the mounting hole 3 in the wall 2. By this press-fitting, the decoration member 4 can be mounted on the wall 2 through the cylindrical plug 1 and the screw 5. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、外壁などの壁面に装飾部材をビス止めで固定するようにした壁への装飾部材の取付構造に関するものである。   The present invention relates to a structure for attaching a decorative member to a wall in which the decorative member is fixed to a wall surface such as an outer wall with screws.

外壁などの壁面に装飾部材を取付けるにあたって、接着剤を用いて接着する方法では耐久性に問題がある。このため、壁への装飾部材の取り付けはビス止めで行なうのが一般的である（例えば、特許文献１等参照）。   When attaching a decorative member to a wall surface such as an outer wall, there is a problem in durability in the method of bonding using an adhesive. For this reason, it is common to attach the decorative member to the wall with a screw (see, for example, Patent Document 1).

このように壁に装飾部材をビス止めで取付けるにあたって、壁の出隅や開口部の周辺には壁の下地として木下地が存在しているので、この場所に装飾部材を取り付ける場合には、壁を通してビスを木下地にねじ込むことができるので、木材によるビスの保持力によって、取付強度を高く得ることができる。   Thus, when attaching a decorative member to a wall with a screw, there is a wood base as the base of the wall at the corner of the wall or around the opening. Since the screw can be screwed into the wood base through, the attachment strength can be increased by the holding force of the screw by the wood.

一方、妻壁やバルコニーの中央のように、木下地がない場所や、木下地がどこにあるかわからない場所に装飾部材を取り付ける場合には、壁にねじ込んだビスで装飾部材を取り付けることになるので、壁によるビスの保持力でのみ装飾部材は固定されている。
実開平５−８９６８４号公報 On the other hand, when attaching a decorative member to a place where there is no wood base, such as the center of a wife wall or balcony, or where the wooden base is not known, the decorative member will be attached with screws screwed into the wall. The decorative member is fixed only by the holding force of the screw by the wall.
Japanese Utility Model Publication No. 5-89684

しかし、窯業系の外装材を張って壁が形成されている場合、外装材にねじ込んだビスで装飾部材を取り付けることになるが、窯業系材料は脆いので、ビスをねじ込んだ孔が広がり易く、特にビスをねじ込み過ぎるとビスが空回りし、ビスの保持力は低い。このため、装飾部材の取付強度に問題が生じるものであった。また壁がモルタルで形成されている場合も、同様な問題が生じるものであった。   However, when a wall is formed by stretching a ceramic-based exterior material, the decorative member is attached with a screw screwed into the exterior material, but since the ceramic material is fragile, the hole into which the screw is screwed is likely to spread, In particular, if the screw is screwed in too much, the screw will idle and the holding force of the screw will be low. For this reason, a problem arises in the attachment strength of the decorative member. The same problem occurs when the wall is made of mortar.

本発明は上記の点に鑑みてなされたものであり、ビスの保持力が低い壁にも高い取付強度で装飾部材を取り付けることができる壁への装飾部材の取付構造を提供することを目的とするものである。   The present invention has been made in view of the above points, and an object of the present invention is to provide a structure for attaching a decorative member to a wall that can attach a decorative member to a wall having a low screw holding force with high attachment strength. To do.

本発明の請求項１に係る壁への装飾部材の取付構造は、樹脂製の筒状プラグ１を壁２に形成した取付孔３に挿着し、壁２の表面に装飾部材４を宛がうと共に装飾部材４を通してビス５を筒状プラグ１の内周にねじ込み、筒状プラグ１へのビス５のねじ込みによって筒状プラグ１の外周を取付孔３の内周に圧接させて成ることを特徴とするものである。   According to the first aspect of the present invention, the decorative member is attached to the wall by inserting the resin tubular plug 1 into the attachment hole 3 formed in the wall 2, and the decorative member 4 is directed to the surface of the wall 2. In addition, the screw 5 is screwed into the inner periphery of the cylindrical plug 1 through the decorative member 4, and the outer periphery of the cylindrical plug 1 is pressed against the inner periphery of the mounting hole 3 by screwing the screw 5 into the cylindrical plug 1. It is a feature.

また請求項２の発明は、請求項１において、筒状プラグ１に先端に至る複数本の切り込み６を設け、筒状プラグ１の先部を周方向で複数に分割して広がり片７を形成して成ることを特徴とするものである。   Further, the invention of claim 2 is the invention according to claim 1, wherein the cylindrical plug 1 is provided with a plurality of cuts 6 reaching the tip, and the tip portion of the cylindrical plug 1 is divided into a plurality of pieces in the circumferential direction to form the spreading piece 7 It is characterized by comprising.

また請求項３の発明は、請求項１又は２において、壁２の取付孔３の開口周縁にリング状の防水パッキン８を配置し、防水パッキン８に背面を密着させた状態で装飾部材４を壁２の表面に宛がうようにして成ることを特徴とするものである。   Also, the invention of claim 3 is the invention according to claim 1 or 2, wherein the ring-shaped waterproof packing 8 is disposed on the periphery of the opening of the mounting hole 3 of the wall 2, and the decorative member 4 is attached to the waterproof packing 8 with the back surface in close contact. It is characterized by being formed so as to contact the surface of the wall 2.

樹脂製の筒状プラグ１の内周にビス５をねじ込むと、筒状プラグ１は外径が大きくなるようにビス５で外方へ押し広げられて壁２の取付孔３の内周に圧接し、この圧接によって筒状プラグ１及びビス５を介して壁２に装飾部材４を取り付けることができるものであり、木下地がなくビス５の保持力が低い壁２であっても高い取付強度で装飾部材４を取り付けることができるものである。   When the screw 5 is screwed into the inner periphery of the resin cylindrical plug 1, the cylindrical plug 1 is pushed outward by the screw 5 so that the outer diameter is increased, and is pressed against the inner periphery of the mounting hole 3 of the wall 2. However, this pressure contact allows the decorative member 4 to be attached to the wall 2 via the cylindrical plug 1 and the screw 5, and even if the wall 2 has no wood base and low holding force of the screw 5, high attachment strength The decorative member 4 can be attached.

以下、本発明を実施するための最良の形態を説明する。   Hereinafter, the best mode for carrying out the present invention will be described.

筒状プラグ１は図２（ａ）に示すように円筒形の樹脂成形品として形成されるものであり、筒状プラグ１は壁２の厚みよりも長い寸法で形成されるものである。この筒状プラグ１にはその基部から先端に至る切り込み６が周方向に複数本平行に設けてあって、切り込み６を設け、筒状プラグ１の先部を周方向で複数に分割して、切り込み６間に広がり片７が形成されるようにしてある。１２は筒状プラグ１の外周に、筒状プラグ１の基部側へ向けて外方へ傾斜するように一体に突設した突片である。   The cylindrical plug 1 is formed as a cylindrical resin molded product as shown in FIG. 2A, and the cylindrical plug 1 is formed with a dimension longer than the thickness of the wall 2. The cylindrical plug 1 is provided with a plurality of incisions 6 extending in the circumferential direction from the base portion to the tip thereof. The incisions 6 are provided, and the tip of the cylindrical plug 1 is divided into a plurality in the circumferential direction. A spreading piece 7 is formed between the notches 6. Reference numeral 12 denotes a projecting piece integrally projecting from the outer periphery of the tubular plug 1 so as to incline outward toward the base side of the tubular plug 1.

また図２（ｂ）はリング状に形成される防水パッキン８を示すものであり、ゴムや軟質発泡樹脂など、弾性を有する材料で形成してある。さらに図２（ｃ）は壁飾りなどとして形成される装飾部材４の一例を示すものであり、装飾部材４の複数箇所にはビス孔１１が通孔として形成してある。   FIG. 2B shows the waterproof packing 8 formed in a ring shape, which is formed of an elastic material such as rubber or soft foamed resin. Further, FIG. 2C shows an example of the decorative member 4 formed as a wall decoration or the like, and screw holes 11 are formed as through holes at a plurality of locations of the decorative member 4.

そして窯業系の外装材などを張って形成される壁２に装飾部材４を取り付けるにあたっては、まず壁２に下孔として取付孔３をドリル加工して設ける。この取付孔３の孔径は、筒状プラグ１の外径と同じか、やや小さ目に形成されるものである。取付孔３の孔径が筒状プラグ１の外径より大きいと、十分な保持力を得ることができないおそれがある。   When the decorative member 4 is attached to the wall 2 formed with a ceramic-type exterior material or the like, the attachment hole 3 is first drilled in the wall 2 as a lower hole. The diameter of the mounting hole 3 is the same as or slightly smaller than the outer diameter of the cylindrical plug 1. If the hole diameter of the mounting hole 3 is larger than the outer diameter of the cylindrical plug 1, there is a possibility that sufficient holding force cannot be obtained.

次に、図１（ａ）に示すように、壁２の外面において取付孔３を囲むように、取付孔３の開口周縁にリング状の防水パッキン８を貼り付ける。防水パッキン８の背面に粘着層を設けておくことによって、防水パッキン８を壁２の表面に押し付けるだけで、防水パッキン８の貼付けを行なうことができる。   Next, as shown in FIG. 1A, a ring-shaped waterproof packing 8 is attached to the opening periphery of the mounting hole 3 so as to surround the mounting hole 3 on the outer surface of the wall 2. By providing an adhesive layer on the back surface of the waterproof packing 8, the waterproof packing 8 can be attached only by pressing the waterproof packing 8 against the surface of the wall 2.

次いで、壁２の外側から、取付孔３に筒状プラグ１を差し込んで挿着する。筒状プラグ１の外径は取付孔３の径と同じか大きく形成されているので、ハンマーで筒状プラグ１を軽くたたきながら取付孔３に差し込むようにするものである。このとき、防水パッキン８が圧縮されることによって、図１（ｂ）に示すように筒状プラグ１はその基部側の端面が壁２の表面とほぼ面一になるまで差し込まれるものであり、また広がり片７の少なくとも先部が壁２の背面側に突出されるようにしてある。   Next, the cylindrical plug 1 is inserted into the mounting hole 3 from the outside of the wall 2 and attached. Since the outer diameter of the cylindrical plug 1 is formed to be the same as or larger than the diameter of the mounting hole 3, the cylindrical plug 1 is inserted into the mounting hole 3 while tapping with a hammer. At this time, when the waterproof packing 8 is compressed, the cylindrical plug 1 is inserted until the end surface on the base side thereof is substantially flush with the surface of the wall 2 as shown in FIG. Further, at least the front portion of the spreading piece 7 is projected to the back side of the wall 2.

この後、装飾部材４を図１（ｃ）のように壁２の外面に配置する。装飾部材４はそのビス孔１１が取付孔３と一致するように配置するものであり、装飾部材４の背面を防水パッキン８に密着させるようにしてある。   Thereafter, the decorative member 4 is arranged on the outer surface of the wall 2 as shown in FIG. The decorative member 4 is arranged so that the screw hole 11 coincides with the mounting hole 3, and the back surface of the decorative member 4 is brought into close contact with the waterproof packing 8.

この後に、装飾部材４のビス孔１１を通して、筒状プラグ１の内周にビス５をねじ込む。このビス５としては、外径が筒状プラグ１の内径よりも大きいものが用いられるものであり、ビス５の長さは筒状プラグ１の長さよりも長いものであることが望ましい。そして図１（ｄ）に示すように、ビス５の頭５ａがビス孔１１の開口縁に係止されるまで、筒状プラグ１内にビス５をねじ込むと、筒状プラグ１はその内径よりも外径の大きいビス５によって径が大きくなるように外方へ押し広げられ、壁２の取付孔３の内周に筒状プラグ１が圧接する。   Thereafter, the screw 5 is screwed into the inner periphery of the cylindrical plug 1 through the screw hole 11 of the decorative member 4. As the screw 5, one having an outer diameter larger than the inner diameter of the cylindrical plug 1 is used, and the length of the screw 5 is preferably longer than the length of the cylindrical plug 1. Then, as shown in FIG. 1 (d), when the screw 5 is screwed into the cylindrical plug 1 until the head 5a of the screw 5 is locked to the opening edge of the screw hole 11, the cylindrical plug 1 is removed from its inner diameter. Also, the screw 5 having a larger outer diameter is pushed outward so that the diameter is increased, and the cylindrical plug 1 is pressed against the inner periphery of the mounting hole 3 of the wall 2.

このように、筒状プラグ１が壁２の取付孔３の内周に圧接することによって、筒状プラグ１は壁２に保持されると共に、またビス５の外周の雄ねじ部５ｂが筒状プラグ１の内周に食い込むことによって、ビス５は筒状プラグ１に保持されるものであり、さらにビス５の頭５ａが装飾部材４のビス孔１１の開口縁に係止されることによって、装飾部材４はビス５によって保持されるものである。従って、装飾部材４を筒状プラグ１とビス５によって壁２に取り付けることができるものである。そして筒状プラグ１は壁２の取付孔３の内周に圧接しているだけであるので、壁２が窯業系外装材やモルタルのような脆い材質であっても、壁２に直接ビス５をねじ込む場合ように取付孔３の径が広がるようなことはなく、高い保持力で筒状プラグ１を壁２に保持することができるものであり、また樹脂製の筒状プラグ１の内周に対するビス５の保持力は高いので、高い保持力の筒状プラグ１及びビス５を介して壁２に装飾部材４を高い取付強度で取り付けることができるものである。   In this way, the cylindrical plug 1 is pressed against the inner periphery of the mounting hole 3 of the wall 2 so that the cylindrical plug 1 is held by the wall 2 and the male screw portion 5b on the outer periphery of the screw 5 is also connected to the cylindrical plug. The screw 5 is held by the cylindrical plug 1 by biting into the inner periphery of the screw 1, and the head 5 a of the screw 5 is locked to the opening edge of the screw hole 11 of the decorative member 4. The member 4 is held by a screw 5. Therefore, the decorative member 4 can be attached to the wall 2 by the cylindrical plug 1 and the screw 5. Since the cylindrical plug 1 is only in pressure contact with the inner periphery of the mounting hole 3 of the wall 2, even if the wall 2 is made of a brittle material such as a ceramic-type exterior material or mortar, a screw 5 is directly attached to the wall 2. The diameter of the mounting hole 3 does not widen when screwing in, so that the cylindrical plug 1 can be held on the wall 2 with a high holding force, and the inner circumference of the resin-made cylindrical plug 1 Since the holding force of the screws 5 is high, the decorative member 4 can be attached to the wall 2 with high attachment strength via the cylindrical plug 1 and the screws 5 with high holding force.

このとき、上記のように筒状プラグ１にビス５をねじ込むと、筒状プラグ１がビス５によって径が大きくなるように外方へ押し広げられる際に、壁２の背面側に突出している広がり片７は図１（ｄ）のように外方へ広がる。そしてこの広がった広がり片７が取付孔３の壁２の背面側での開口縁に係止されることによって、壁２への筒状プラグ１の保持力がより高められるものである。   At this time, when the screw 5 is screwed into the cylindrical plug 1 as described above, the cylindrical plug 1 protrudes to the back side of the wall 2 when being pushed outward by the screw 5 so as to increase in diameter. The spreading piece 7 spreads outward as shown in FIG. The spreading piece 7 thus spread is locked to the opening edge of the mounting hole 3 on the back side of the wall 2, whereby the holding force of the cylindrical plug 1 to the wall 2 is further enhanced.

また、上記のように壁２の取付孔３の開口周縁に貼り付けたリング状の防水パッキン８に装飾部材４の背面を密着させるようにしているために、装飾部材４と壁２の表面の間に入り込んだ雨水が、取付孔３に浸入することを防ぐことができるものであり、壁２の取付孔３の防水性能を高めることができるものである。尚、上記の実施の形態では、防水パッキン８は筒状プラグ１と別体に形成したが、防水パッキン８を筒状プラグ１と一体に形成してもよいものである。   Further, since the back surface of the decorative member 4 is brought into close contact with the ring-shaped waterproof packing 8 attached to the periphery of the opening of the mounting hole 3 of the wall 2 as described above, the surface of the decorative member 4 and the wall 2 is Rainwater that has entered between can be prevented from entering the mounting hole 3, and the waterproof performance of the mounting hole 3 of the wall 2 can be enhanced. In the above embodiment, the waterproof packing 8 is formed separately from the cylindrical plug 1, but the waterproof packing 8 may be formed integrally with the cylindrical plug 1.

本発明の実施の形態の一例を示すものであり、（ａ）〜（ｄ）はそれぞれ断面図である。An example of embodiment of this invention is shown and (a)-(d) is sectional drawing, respectively. （ａ）は筒状プラグの斜視図、（ｂ）は防水パッキンの斜視図、（ｃ）は装飾部材の斜視図である。(A) is a perspective view of a cylindrical plug, (b) is a perspective view of a waterproof packing, and (c) is a perspective view of a decorative member.

符号の説明Explanation of symbols

１ 筒状プラグ
２ 壁
３ 取付孔
４ 装飾部材
５ ビス
６ 切り込み
７ 広がり片
８ 防水パッキン
DESCRIPTION OF SYMBOLS 1 Cylindrical plug 2 Wall 3 Mounting hole 4 Decoration member 5 Screw 6 Notch 7 Spreading piece 8 Waterproof packing

Claims (3)

樹脂製の筒状プラグを壁に形成した取付孔に挿着し、壁の表面に装飾部材を宛がうと共に装飾部材を通してビスを筒状プラグの内周にねじ込み、筒状プラグへのビスのねじ込みによって筒状プラグの外周を取付孔の内周に圧接させて成ることを特徴とする壁への装飾部材の取付構造。   Insert the resin cylindrical plug into the mounting hole formed on the wall, place the decorative member on the wall surface, screw the screw through the decorative member to the inner periphery of the cylindrical plug, and insert the screw into the cylindrical plug. A structure for attaching a decorative member to a wall, wherein the outer periphery of a cylindrical plug is pressed against the inner periphery of an attachment hole by screwing. 筒状プラグに先端に至る複数本の切り込みを設け、筒状プラグの先部を周方向で複数に分割して広がり片を形成して成ることを特徴とする請求項１に記載の壁への装飾部材の取付構造。   2. The wall plug according to claim 1, wherein the tubular plug is provided with a plurality of cuts extending to the tip, and the tip portion of the tubular plug is divided into a plurality of pieces in the circumferential direction to form spreading pieces. Decoration member mounting structure. 壁の取付孔の開口周縁にリング状の防水パッキンを配置し、防水パッキンに背面を密着させた状態で装飾部材を壁の表面に宛がうようにして成ることを特徴とする請求項１又は２に記載の壁への装飾部材の取付構造。
2. A ring-shaped waterproof packing is disposed on the peripheral edge of the opening of the wall mounting hole, and the decorative member is placed on the wall surface in a state where the back surface is in close contact with the waterproof packing. 2. A structure for attaching a decorative member to the wall according to 2.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227443U (en) * 1988-04-28 1990-02-22
JP2001132111A (en) * 1999-10-29 2001-05-15 National House Industrial Co Ltd Method for mounting parts on ceramic wall surface
JP2004275333A (en) * 2003-03-14 2004-10-07 Cleanup Corp Method of mounting bathroom tv set

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227443U (en) * 1988-04-28 1990-02-22
JP2001132111A (en) * 1999-10-29 2001-05-15 National House Industrial Co Ltd Method for mounting parts on ceramic wall surface
JP2004275333A (en) * 2003-03-14 2004-10-07 Cleanup Corp Method of mounting bathroom tv set

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