JP2003106066A - Sound insulation structure of door and door sound insulating member used therefor - Google Patents
Sound insulation structure of door and door sound insulating member used thereforInfo
- Publication number
- JP2003106066A JP2003106066A JP2001298262A JP2001298262A JP2003106066A JP 2003106066 A JP2003106066 A JP 2003106066A JP 2001298262 A JP2001298262 A JP 2001298262A JP 2001298262 A JP2001298262 A JP 2001298262A JP 2003106066 A JP2003106066 A JP 2003106066A
- Authority
- JP
- Japan
- Prior art keywords
- sound insulation
- door
- sound
- insulation member
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Building Environments (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、室内の騒音がドア
を介して外部へ伝播するのを防止、低減するためのドア
の遮音構造とそれに使用するドア用遮音部材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sound insulation structure of a door for preventing and reducing noise in a room from propagating to the outside through a door, and a sound insulation member for a door used therefor.
【０００２】[0002]
【従来の技術】マンション等の集合住宅の内装の改修工
事に際しては、工事作業で発生する工事騒音や、振動が
近隣住民に不快感を与えて、しばしば近隣不和や、騒動
を惹起することとなっていた。そして、これらの騒音や
音響の漏洩、伝播は、コンクリートの集合住宅では窓や
ドアを介してであり、そのため、工事騒音等が外部に漏
洩、伝播しないように、従来、窓やドアに目張りした
り、窓やドアに遮音材を内側より密接して配設して、遮
音するようにしていた。しかしながら、上記した従来の
遮音する手段では、その遮音効果は、未だ充分満足し得
るものとはいえず、更に遮音効果の優れた遮音方法の出
現が望まれていた。2. Description of the Related Art During the renovation work of the interior of apartments such as condominiums, construction noise and vibrations caused by construction work make local residents uncomfortable and often cause neighborhood discomfort and commotion. Was becoming. The leakage and propagation of these noises and acoustics is through windows and doors in concrete apartment houses.Therefore, in order to prevent construction noise and the like from leaking and propagating to the outside, traditionally, the windows and doors have been marked. Alternatively, a sound insulating material is placed closer to the windows and doors from the inside so as to insulate sound. However, in the above-mentioned conventional sound insulation means, the sound insulation effect cannot be said to be sufficiently satisfactory, and the advent of a sound insulation method having an excellent sound insulation effect has been desired.
【０００３】[0003]
【発明が解決しようとする課題】本発明は上記事情に鑑
みなされたもので、室内で生ずる工事騒音等の音響や振
動が、特にドアを介して外部に漏洩、伝播するのを、極
めて効果的に防止、低減することが可能な、遮音効果の
優れたドアの遮音構造とそれに使用するドア用遮音部材
を提供することを本発明の解決すべき課題とするもので
ある。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is extremely effective that sound or vibration such as construction noise generated in a room leaks and propagates to the outside, especially through a door. SUMMARY OF THE INVENTION It is an object of the present invention to provide a sound insulation structure for a door, which can be prevented and reduced, and which has an excellent sound insulation effect, and a sound insulation member for a door used therefor.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するた
め、請求項１に係わる発明は、ドア本体の室内側に、こ
の室内側表面から離間して覆うようにシート状の遮音材
よりなるドア部に整合する形状の遮音部材を配設した遮
音構造としたものである。請求項２に係わる発明は、遮
音部材を、アコーデオンプリーツ状に形成した請求項１
記載のドアの遮音構造としたものである。請求項３に係
わる発明は、遮音部材のドア本体の室内側表面からの離
間距離が、５〜１５ｃｍである請求項１又は請求項２記
載のドアの遮音構造としたものである。請求項４に係わ
る発明は、遮音部材の配設を、ドア本体の上部に少なく
とも２個のブラケットを設けて、該ブラケットに挿通し
てほぼ水平に支持されたパイプに遮音部材を吊下した構
造の請求項１記載のドアの遮音構造としたものである。
請求項５に係わる発明は、ドア本体を閉止した際のドア
本体とドア枠との隙間を目張りしてなるドアの遮音構造
としたものである。In order to solve the above-mentioned problems, the invention according to claim 1 is a door made of a sheet-like sound insulating material on the indoor side of a door body so as to be spaced apart from the indoor surface. This is a sound insulation structure in which a sound insulation member having a shape matching the portion is arranged. In the invention according to claim 2, the sound insulation member is formed in an accordion pleat shape.
The door has the sound insulation structure described above. The invention according to claim 3 provides the sound insulating structure for a door according to claim 1 or 2, wherein a distance of the sound insulating member from the indoor surface of the door body is 5 to 15 cm. According to a fourth aspect of the present invention, the sound insulation member is arranged such that at least two brackets are provided on the upper portion of the door body, and the sound insulation member is hung from a pipe which is inserted through the bracket and is supported substantially horizontally. The sound insulation structure for a door according to claim 1.
According to a fifth aspect of the present invention, there is provided a sound insulation structure for a door, in which a gap between the door body and the door frame when the door body is closed is sealed.
【０００５】請求項６に係わる発明は、ドア本体の室内
側表面から離間して覆うように配設するドア用遮音部材
であって、シート状の遮音材よりなるドア部に整合する
形状の遮音部材に、これの四周を囲繞する遮音材よりな
るフラップを配してなるとともに、前記シート状遮音部
材の内面上部に支持棒を挿通せしめる左右水平に延びる
吊下用ポケットを設けてなるドア用遮音部材としたもの
である。請求項７に係わる発明は、フラップの幅が１０
〜２０ｃｍである請求項６記載のドア用遮音部材とした
ものである。請求項８に係わる発明は、遮音部材がアコ
デオンプリーツ状に形成されてなる請求項６記載のドア
用遮音部材としたものである。請求項９に係わる発明
は、遮音部材及びフラップがシート状の遮音材を編み目
シートで被包されてなる請求項６記載のドア用遮音部材
としたものである。請求項１０に係わる発明は、遮音材
が比重１〜１．５、厚み５〜１５ｍｍである請求項６記
載のドア用遮音部材としたものである。請求項１１に係
わる発明は、遮音材が合成ゴム、天然ゴム、ＰＶＣ、ウ
レタンなどの合成樹脂である請求項１０記載のドア用遮
音部材としたものである。According to a sixth aspect of the present invention, there is provided a sound insulation member for a door, which is arranged so as to be spaced apart from the indoor surface of the door body, and the sound insulation member has a shape conforming to the door portion made of a sheet-shaped sound insulation material. The sound insulation for doors, in which a flap made of a sound insulation material surrounding the four circumferences thereof is arranged on the member, and horizontal and horizontally extending hanging pockets through which a supporting rod can be inserted are provided above the inner surface of the sheet-like sound insulation member. It is a member. In the invention according to claim 7, the width of the flap is 10
The sound insulation member for a door according to claim 6, which has a length of up to 20 cm. The invention according to claim 8 is the sound insulating member for a door according to claim 6, wherein the sound insulating member is formed in an accordion pleat shape. The invention according to claim 9 provides the sound insulating member for a door according to claim 6, wherein the sound insulating member and the flap are formed by enclosing a sheet-shaped sound insulating material with a stitch sheet. The invention according to claim 10 provides the sound insulating member for a door according to claim 6, wherein the sound insulating material has a specific gravity of 1 to 1.5 and a thickness of 5 to 15 mm. The invention according to claim 11 is the sound insulating member for a door according to claim 10, wherein the sound insulating material is a synthetic resin such as synthetic rubber, natural rubber, PVC or urethane.
【０００６】[0006]
【発明の実施の形態】本発明のドアの遮音構造とそれに
使用するドア用遮音部材の実施の形態を、「内開きドア
部の遮音構造」と「外開きドア部の遮音構造」とに分け
て、図面を参照して説明する。
［内開きドア部の遮音構造］図１、図２は、本発明のド
アの遮音構造の一例として、室内側に開閉操作される内
開きドアについての遮音構造を説明するものである。図
１において、符号１０は室内側（イ）に開閉操作される
ドア部であり、符号２０は該ドア部１０に配置するドア
用遮音部材の一例を示すものである。ドア部１０におい
て、ドア本体１は、室内側（イ）に開閉操作されるよ
う、その一側部１ａがドア枠２に蝶番３、３、３により
支持されている。そして、ドア枠２の内周面２ａの外側
位置に沿って内方向に突出するドア係止突起４が配設さ
れていて、ドア本体１を閉止する時にドア枠２に納め
て、ドア本体１が室外側に行き過ぎないよう、ドア本体
１の室外側（ロ）の表面１ｅの縁部を前記ドア係止突起
４に当接せしめて、所定位置に位置決めして係止する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a sound insulation structure for a door and a sound insulation member for a door used therein according to the present invention are divided into "a sound insulation structure for an inward opening door portion" and "a sound insulation structure for an outer opening door portion". And will be described with reference to the drawings. [Sound Insulation Structure of Inner Opening Door] FIGS. 1 and 2 illustrate a sound insulation structure of an inward opening door that is opened and closed to the inside of the room, as an example of the sound insulation structure of the door of the present invention. In FIG. 1, reference numeral 10 is a door portion that is opened / closed to the indoor side (a), and reference numeral 20 is an example of a door sound insulation member arranged in the door portion 10. In the door portion 10, the door body 1 has one side portion 1a thereof supported by the hinges 3, 3, 3 on the door frame 2 so as to be opened / closed toward the indoor side (a). A door locking protrusion 4 that projects inward is provided along the outer position of the inner peripheral surface 2a of the door frame 2, and is housed in the door frame 2 when the door body 1 is closed. In order not to go too far outside the door, the edge of the surface 1e on the outdoor side (b) of the door body 1 is brought into contact with the door locking projection 4 and positioned and locked at a predetermined position.
【０００７】又、ドア本体１の上部桟１ｂには、後述す
る遮音部材を吊下する支持棒を懸架支持するための少な
くとも２個の複数個のブラケット５−１、５−２が左右
水平に位置して、その支持腕５ａを室内側（イ）に突出
して、ねじ止めの如き方法で着脱可能に配設されてい
る。なお、図１に図示した内開きドア本体１において
は、蝶番３が配設されるドア本体１の前記一側部１ａと
対向する側部１ｃ側に配置されるブラケット５−１は、
そのドア枠２側の側部縁端５−１ａがドア本体１の側部
１ｃの側面と面一になるよう配置されることが好まし
い。On the upper rail 1b of the door body 1, at least two brackets 5-1 and 5-2 for suspending and supporting a support rod for suspending a sound insulation member, which will be described later, are horizontally provided. The support arm 5a is positioned so as to protrude toward the indoor side (a) and is detachably arranged by a method such as screwing. In the inward opening door body 1 shown in FIG. 1, the bracket 5-1 arranged on the side portion 1c side facing the one side portion 1a of the door body 1 on which the hinge 3 is arranged,
It is preferable that the side edge 5-1a on the door frame 2 side is arranged to be flush with the side surface of the side portion 1c of the door body 1.
【０００８】ドア用遮音部材２０は、ドア部１０の形状
に合わせたシート状の遮音材１１よりなるドア部に整合
する形状をした遮音部材２１と、この遮音部材２１の四
周部２１ａ、２１ｂ、２１ｃ、２１ｄを囲繞するととも
に遮音部材２１に連結された遮音材１１からなる帯状の
フラップ２２とからなり、箱状に形成されてなるもので
ある。そして、前記フラップ２２は１０〜２０ｃｍの幅
ｗを有している。この幅ｗは、ドア部に整合する形状の
遮音部材２１を、ドア本体１に配置するにあたって、ド
ア本体１の室内側（イ）の表面１ｄより好ましい間隔５
〜１５ｃｍに離間せしめて配置するために必要とするも
のである。The sound insulation member 20 for a door is made of a sheet-shaped sound insulation material 11 matching the shape of the door portion 10 and has a shape matching the door portion, and four peripheral portions 21a, 21b of the sound insulation member 21. A strip-shaped flap 22 made of the sound insulating material 11 is connected to the sound insulating member 21 and surrounds 21c and 21d, and is formed in a box shape. The flap 22 has a width w of 10 to 20 cm. This width w is more preferable than the surface 1d on the indoor side (a) of the door body 1 when the sound insulation member 21 having a shape matching the door portion is arranged on the door body 1.
It is necessary to dispose at a distance of ~ 15 cm.
【０００９】又、上記遮音部材２１やフラップ２２を形
成するシート状の遮音材１１は遮音効果をより高く維持
するため、その比重が１〜１．５で、その厚みが５〜１
５ｍｍであることが好ましい。比重が１以下であった
り、その厚みが５ｍｍ以下である遮音材１１では、遮音
効果が低下し、一方比重が１．５以上であったり、厚み
が１５ｍｍ以上ある遮音材１１では、遮音効果の向上が
飽和して、それ以上の向上が期待できない。このような
遮音効果の向上に好適な遮音材１１としては合成ボム、
天然ゴム、ＰＶＣ、ウレタンなどの合成樹脂が挙げられ
る。The sheet-shaped sound insulating material 11 forming the sound insulating member 21 and the flap 22 has a specific gravity of 1 to 1.5 and a thickness of 5 to 1 in order to maintain a high sound insulating effect.
It is preferably 5 mm. The sound insulation material 11 having a specific gravity of 1 or less or a thickness of 5 mm or less has a low sound insulation effect, while the sound insulation material 11 having a specific gravity of 1.5 or more or a thickness of 15 mm or more has a sound insulation effect. Improvement is saturated and no further improvement can be expected. As a sound insulating material 11 suitable for improving such a sound insulating effect, a synthetic bomb,
Examples include synthetic resins such as natural rubber, PVC, and urethane.
【００１０】上記遮音部材２１やフラップ２２を形成す
るシート状の遮音材１１は型くずれを防止してその形状
を維持したり、取り扱いを容易にするため繊維や合成樹
脂でなる網目シート２３で被包すると、より好ましい。
このように箱状に形成して構成したドア用遮音部材２０
は、遮音部材２１の内面２１ｅの上部に、吊下用支持棒
を挿通せしめるため、例えば網材の如き材料で形成した
筒状の吊下用ポケット２４が左右水平に延びて設けられ
ている。The sheet-like sound insulating material 11 forming the sound insulating member 21 and the flap 22 is covered with a mesh sheet 23 made of fiber or synthetic resin in order to prevent the shape from being deformed and maintain its shape, or to be easily handled. Then, it is more preferable.
A sound insulation member 20 for a door, which is formed in a box shape in this way.
In the upper part of the inner surface 21e of the sound insulating member 21, a cylindrical hanging pocket 24 formed of a material such as a net material is provided horizontally extending in order to insert the hanging support rod.
【００１１】本発明のドアの遮音構造は、上記したドア
用遮音部材２０をドア部１０に、図２に図示するよう
に、室内側開閉操作の内開きドア部１０に配置すること
により構成される。先ず、ドア部１０のドア枠２とドア
本体１との隙間を目張りする。実際にはドア係止突起４
に発泡樹脂製の隙間テープ２５を貼り付け、ドア枠２と
ドア本体１との隙間を塞ぐようにする。そして、ドア用
遮音部材２０の遮音部材２１の内面２１ｅ上部に配設し
た吊下用ポケット２４に吊下用支持棒２６を挿通せしめ
て、該吊下用支持棒２６の両端部をドア本体２の上部に
配設したブラケット５−１、５−２の支持腕５ａに挿通
して懸架せしめて、ドア用遮音部材２０をドア本体１を
覆うように吊下して配置する。次いで、遮音部材２１の
四周に配したフラップ２２を内側に折り込んで、該ドア
用遮音部材２０を、シート状の遮音部材２１がドア本体
１の室内側（イ）の表面１ｄより間隔Ｘを隔たるよう、
ドア部１０を覆うように配設したものである。The sound insulation structure for a door according to the present invention is constructed by disposing the above-described door sound insulation member 20 in the door portion 10, and in the inward opening door portion 10 for the indoor side opening / closing operation as shown in FIG. It First, the gap between the door frame 2 of the door portion 10 and the door body 1 is marked. Actually the door locking protrusion 4
A gap tape 25 made of foam resin is attached to the so as to close the gap between the door frame 2 and the door body 1. Then, the suspension support rods 26 are inserted into the suspension pockets 24 provided above the inner surface 21e of the sound insulation member 21 of the door sound insulation member 20, and both ends of the suspension support bars 26 are connected to the door body 2. The brackets 5-1 and 5-2 provided on the upper part of the door are inserted into and suspended from the support arms 5a, and the door sound insulating member 20 is hung and arranged so as to cover the door body 1. Next, the flaps 22 arranged on the four circumferences of the sound insulation member 21 are folded inward so that the door sound insulation member 20 is separated by a distance X from the surface 1d of the door body 1 on the indoor side (a). So that
It is arranged so as to cover the door portion 10.
【００１２】上記した如き本発明のドアの遮音構造で
は、前記シート状の遮音部材２１のドア本体１の室内側
（イ）の表面１ｄと離間せしめる間隔Ｘは５〜１５ｃｍ
であることが好ましい。５ｃｍ以下の間隔では、従来の
遮音材をドア本体に接触して配置したものとその遮音効
果に大きな向上が無く、又、１５ｃｍ以上の間隔では遮
音効果の向上が飽和して、それ以上の遮音効果の向上が
期待できない。なお、かかるシート状の遮音部材２１
を、ドア本体１の表面１ｄとの前記間隔Ｘとして、好適
な間隔５〜１５ｃｍに保つため、前記フラップ２２の幅
ｗは縁端２２での貼着のりしろを含めて約１０〜２０ｃ
ｍとするとよい。In the door sound insulation structure of the present invention as described above, the distance X for separating the sheet-shaped sound insulation member 21 from the surface 1d on the indoor side (a) of the door body 1 is 5 to 15 cm.
Is preferred. At intervals of 5 cm or less, there is no significant improvement in the sound insulation effect and the conventional sound insulation material placed in contact with the door body, and at intervals of 15 cm or more, the improvement of the sound insulation effect saturates and further sound insulation is achieved. The improvement of the effect cannot be expected. The sheet-shaped sound insulation member 21
In order to maintain a suitable distance of 5 to 15 cm as the distance X from the surface 1d of the door body 1, the width w of the flap 22 is about 10 to 20c including the margin for sticking at the edge 22.
It is good to set m.
【００１３】さらに、上記遮音部材２１として、図３に
図示する如くアコーデオンプリーツ状の遮音部材２１Ｐ
で形成して、ドア用遮音部材４０とすると遮音効果はよ
り向上する。なお、フラップ２２もアコーデオンプリー
ツ状に形成すればより一層遮音効果は向上する。Further, as the sound insulation member 21, as shown in FIG. 3, an accordion pleat-shaped sound insulation member 21P.
The sound insulation effect is further improved by forming the sound insulation member 40 for a door by using the above method. If the flap 22 is also formed into an accordion pleat shape, the sound insulation effect is further improved.
【００１４】［外開きドア部の遮音構造］次ぎに、ドア
本体１を室外側（ロ）に開閉操作する外開きドア部の遮
音構造について、図４と図５を参照して説明する。な
お、図４及び図５において図１及び図２での構成部材と
共通する部材については、同一符号を付して詳細な説明
は省略する。図４は、外開きドア部３０の斜視図であ
る。図１で図示した内開きドア部１０との差異は、図１
で図示した内開きドア部１０のドア係止突起４が、ドア
本体１の閉止時に、ドア本体１を室外側（ロ）に行き過
ぎさせないよう所定位置に係止するため、ドア本体１の
室外側（ロ）の表面１ｅに当接せしめるようにしている
のに対して、外開きドア部３０においては、ドア本体１
の閉止時に、ドア本体１が室内側（イ）に行き過ぎない
よう、所定位置に位置決めして係止するドア係止突起３
１（内開きドア部のドア係止突起４に相当）が、ドア枠
２の内周面２ａの室内側（イ）位置に沿って配されてい
て、ドア本体１の室内側表面１ｄに当接せしめるように
してドア本体１を係止せしめていることである。[Sound insulation structure of the outside opening door part] Next, the sound insulation structure of the outside opening door part for opening and closing the door body 1 to the outside (b) will be described with reference to FIGS. 4 and 5. In FIGS. 4 and 5, members common to those in FIGS. 1 and 2 are designated by the same reference numerals, and detailed description thereof will be omitted. FIG. 4 is a perspective view of the outer door 30. The difference from the inward opening door portion 10 shown in FIG.
The door locking protrusion 4 of the inward opening door portion 10 shown in FIG. 2 locks the door body 1 at a predetermined position when the door body 1 is closed so that the door body 1 does not move too far to the outside (b). In contrast to the case where the front door 1e of FIG.
When the door is closed, the door locking projection 3 is positioned and locked at a predetermined position so that the door body 1 does not go too far to the indoor side (a).
1 (corresponding to the door locking protrusion 4 of the inward opening door portion) is arranged along the inner side (a) position of the inner peripheral surface 2a of the door frame 2 and contacts the inner surface 1d of the door body 1. That is, the door body 1 is locked so as to be in contact with each other.
【００１５】このようなことから、外開きドア部３０で
は、ドア用遮音部材２０を吊下支持するためドア本体１
に設けるブラケット５−１、５−２は、ドア本体１の室
内側（イ）の表面１ｄの上部桟１ｂに配設する複数のブ
ラケット５−１、５−２の室内側（イ）に向けて延びる
支持腕５ａが、前記ドア枠２の内周面２ａに沿って設け
たドア係止突起３１に突き当たらないように、ドア本体
１の上部桟１ｂや側部１ａ、１ｃより離間するように配
設することが必要である。From the above, in the outward opening door portion 30, the door main body 1 is used for suspending and supporting the sound insulation member 20 for the door.
The brackets 5-1 and 5-2 provided on the inside of the door main body 1 toward the indoor side (a) of the plurality of brackets 5-1 and 5-2 arranged on the upper crosspiece 1b of the surface 1d on the indoor side (a). The supporting arm 5a extending so as to be separated from the upper crosspiece 1b and the side portions 1a, 1c of the door body 1 so as not to hit the door locking protrusion 31 provided along the inner peripheral surface 2a of the door frame 2. It is necessary to arrange the
【００１６】このようにして複数のブラケット５−１、
５−２を配した外開きドア部３０の遮音構造は図５に図
示する如き態様でなされる。外開きドア部３０のドア枠
２とドア本体１との隙間を目張りする。実際にはドア係
止突起３１に発泡樹脂製の隙間テープ２５を貼り付け、
ドア枠２とドア本体１との隙間を塞ぐようにする。そし
て、上記図１で図示したドア用遮音部材２０の遮音部材
２１の内面２１ｅ上部に配設した吊下用ポケット２４に
吊下用支持棒２６を挿通せしめて、該吊下用支持棒２６
の両端部をドア本体２の上部に配設したブラケット５−
１、５−２の支持腕５ａに挿通して懸架せしめて、ドア
用遮音部材２０をドア本体１を覆うように吊下して配置
する。次いで、フラップ２２を内側に折り返し、該ドア
用遮音部材２０を、該遮音部材２１がドア本体１の室内
側（イ）の表面１ｄより間隔Ｘを隔たるよう、ドア本体
１を覆うように固定して配設したものである。In this way, the plurality of brackets 5-1,
The sound-insulating structure of the outside opening door portion 30 in which 5-2 is arranged is made in a mode as shown in FIG. The gap between the door frame 2 and the door body 1 of the outer door 30 is sealed. Actually, the gap tape 25 made of foam resin is attached to the door locking protrusion 31,
The gap between the door frame 2 and the door body 1 is closed. Then, the suspension support rod 26 is inserted into the suspension pocket 24 disposed above the inner surface 21e of the sound insulation member 21 of the door sound insulation member 20 shown in FIG.
Both ends of which are arranged on the upper part of the door body 2
1 and 5-2 are inserted through the supporting arms 5a and suspended, and the door sound insulating member 20 is hung and arranged so as to cover the door body 1. Next, the flap 22 is folded back inward, and the sound insulation member 20 for the door is fixed so as to cover the door body 1 so that the sound insulation member 21 is separated from the surface 1d on the indoor side (a) of the door body 1 by an interval X. It has been arranged.
【００１７】なお、上記遮音部材２１がドア本体１の室
内側（イ）の表面１ｄより隔てる間隔Ｘは、上記内開き
ドアの遮音構造と同様に約５〜１５ｃｍにすることが好
ましい。そして、このため、遮音部材２１の四周に設け
る前記フラップ２２の幅ｗは縁端２２での貼着のりしろ
を含めて約１０〜２０ｃｍとするとよい。又、遮音材１
１よりなるドア部に整合する形状の遮断部材２１とし
て、図３に図示するように、アコーデオンプリーツ状の
遮音部材２１Ｐに形成すると遮音効果はより向上する。
なお、フラップ２２もアコーデオンプリーツ状に形成す
ればより一層遮音効果は向上することは、上記内開きド
ア部の遮音構造と同様である。The distance X between the sound insulation member 21 and the surface 1d on the indoor side (a) of the door body 1 is preferably about 5 to 15 cm, as in the sound insulation structure of the inward opening door. Therefore, it is preferable that the width w of the flaps 22 provided on the four circumferences of the sound insulation member 21 is about 10 to 20 cm including the margin for sticking at the edge 22. Also, sound insulation material 1
As shown in FIG. 3, the sound insulation effect is further improved by forming the sound insulation member 21P in the shape of accordion pleats as the sound insulation member 21 having a shape matching the door portion of FIG.
Note that the sound insulation effect is further improved if the flap 22 is also formed in an accordion pleat shape, as in the sound insulation structure of the inward opening door portion.
【００１８】[0018]
【実施例】次ぎに、本発明のドアの遮音構造の性能を確
認するため、実施例としてシート状のドア部に整合する
形状の遮音部材２１を種々態様で構成した遮音構造で形
成して、それらの遮音効果を評価した。又、その評価を
するため従来の遮音構造を比較例として形成した。な
お、実施例の対象としたドア本体１は、高さ１８００ｍ
ｍ、幅８００ｍｍ、厚み４０ｍｍの金属製の外開きドア
を使用した。
＜実施例１＞シート状遮音材１１からなるドア部に整合
する形状の遮音部材２１として、厚み：８ｍｍ、高さ１
８６０ｍｍ、幅：９４０の特殊天然ゴムシート（株式会
社スター・コーポレーション社製、登録商標「エアステ
ップ（ＡＩＲ ＳＴＥＰ）」）を、繊維網目シート２３
で被包し、その四周に同様のシート状材料でなるフラッ
プ２２を配したドア用遮音部材２０を、図５に図示する
如く、ドア本体１の室内側（イ）に、遮音部材２１が、
ドア表面１ｄとの間隔Ｘを９ｃｍになるようにして、ド
ア本体１を覆って配置固定して遮音構造として形成し
た。EXAMPLE Next, in order to confirm the performance of the sound insulation structure of the door of the present invention, as an example, a sound insulation member 21 having a shape conforming to a sheet-shaped door portion is formed by a sound insulation structure composed of various modes, Their sound insulation effects were evaluated. Further, a conventional sound insulation structure was formed as a comparative example for the evaluation. In addition, the door body 1 which is the object of the embodiment has a height of 1800 m.
An outer door made of metal having a size of m, a width of 800 mm and a thickness of 40 mm was used. <Example 1> As the sound insulating member 21 having a shape matching the door portion made of the sheet-shaped sound insulating material 11, the thickness: 8 mm, the height 1
860 mm, width: 940 special natural rubber sheet (manufactured by Star Corporation, registered trademark "AIR STEP"), the fiber mesh sheet 23
As shown in FIG. 5, the sound insulation member 20 for the door, which is covered with 4 and a flap 22 made of the same sheet-shaped material on its four sides, is provided on the indoor side (a) of the door body 1 as shown in FIG.
The distance X from the door surface 1d was set to 9 cm, and the door body 1 was covered and arranged and fixed to form a sound insulation structure.
【００１９】＜実施例２＞実施例２のドアの遮音構造と
して、実施例１と同様の仕様諸元を有するドア用遮音部
材２０を配置した上、更にドア本体１とドア枠２との閉
止隙間に隙間テープにより気密に目張りして遮音構造と
して形成した。<Embodiment 2> As a sound insulation structure for a door of Embodiment 2, a door sound insulation member 20 having the same specifications as that of Embodiment 1 is arranged, and further, the door body 1 and the door frame 2 are closed. It was formed as a sound insulation structure by airtightly sealing the gap with a gap tape.
【００２０】＜実施例３＞実施例３の遮音構造として、
実施例１のシート状遮音材１１でなるドア部に整合する
形状の遮音部材２１を、図３に図示する如きアコーデオ
ンプリーツ状の遮音部材２１Ｐとし、その他の仕様諸元
は実施例１と同様な仕様とし、かつ同様な配置でドア用
遮音部材を固定して遮音構造として形成した。<Embodiment 3> As a sound insulation structure of Embodiment 3,
The sound insulation member 21 formed of the sheet-shaped sound insulation material 11 according to the first embodiment and having a shape matching the door portion is an accordion pleated sound insulation member 21P as shown in FIG. 3, and other specifications are the same as those of the first embodiment. With the same specifications, the sound insulation member for the door was fixed in the same arrangement to form a sound insulation structure.
【００２１】＜実施例４＞実施例４の遮音構造として、
実施例１の遮音構造の構成のうち、シート状遮音材１１
でなるドア部に整合する形状の遮音部材２１の遮音材
「特殊天然ゴム」に代えて、同様寸法の透明な塩化ビニ
ルシートを用い、その他の仕様諸元及び配置は実施例１
と同様な態様にして遮音構造を形成した。<Embodiment 4> As a sound insulation structure of Embodiment 4,
Of the sound insulation structure of the first embodiment, the sheet-shaped sound insulation material 11
In place of the sound-insulating material “special natural rubber” of the sound-insulating member 21 having a shape matching with the door section, the transparent vinyl chloride sheet of the same size is used, and other specifications and arrangement are described in Example 1.
A sound insulation structure was formed in the same manner as in (1).
【００２２】上記した各実施例１乃至実施例４の本発明
の「ドアの遮音構造」の遮音効果を確認するため、室内
で電動丸鋸を駆動しその駆動音を試験音響として、各実
施例の遮音構造に関して、これらの遮音構造を介して室
外で聴取した音響強さを測定した。これを表１に表示す
る。In order to confirm the sound-insulating effect of the "door sound-insulating structure" of each of the above-described first to fourth embodiments, an electric circular saw is driven indoors, and the driving sound is used as a test sound. With regard to the sound insulation structures of, the sound intensities heard outdoors were measured through these sound insulation structures. This is shown in Table 1.
【００２３】又、上記実施例１乃至実施例４における本
発明のドアの遮音構造の遮音効果を評価するため、＜比
較例１＞として、遮音構造を施さない状態における、室
外で聴取した音響強さと、＜比較例２＞として、ドア本
体１とドア枠２との閉止隙間に単に隙間テープにより気
密に目張りして遮音構造とした場合の、室外で聴取した
音響強さを測定して、表１に併記して表示した。Further, in order to evaluate the sound insulation effect of the sound insulation structure of the door of the present invention in the above-mentioned first to fourth embodiments, as Comparative Example 1, the sound intensity heard outside the room in the state where the sound insulation structure is not applied. As <Comparative Example 2>, the sound intensity heard outdoors was measured in the case where the closing gap between the door body 1 and the door frame 2 was simply airtightly sealed with a gap tape to form a sound-insulating structure. It is also shown in 1.
【００２４】[0024]
【表１】 [Table 1]
【００２５】表１で明らかなように、
実施例１ないし実施例４の本発明のドアの遮音構造
は、いずれも、比較例２の単なる目張りによる遮音構造
と比較して遮音効果が著しく向上している。
一番遮音効果が優れていたのは実施例３の遮音部材２
１としてアコーデオンプリーツ状の遮音部材２１Ｐとし
たもので、比較例１の遮音構造を施さない状態のものよ
り２３％向上して遮音されることが確認された。そして
比較例２の目張りだけの遮音構造を施したものより、１
５％遮音効果が向上することが確認された。
又、実施例１と実施例２とを比較すると、目張りを施
した実施例２の遮音構造の遮音効果が実施例１の遮音構
造のそれより優れており、これによりドア本体１とドア
枠２との隙間を目張り施すことにより遮音効果がより向
上することが確認された。As is clear from Table 1, the sound insulation structures of the doors according to the present invention of Examples 1 to 4 all have significantly improved sound insulation effects as compared with the sound insulation structure of Comparative Example 2 using only the eyes. ing. The most effective sound insulation effect was the sound insulation member 2 of Example 3.
It was confirmed that the sound insulation member 21P in the shape of accordion pleats was used as No. 1 and the sound insulation was improved by 23% as compared to the sound insulation member of Comparative Example 1 not having the sound insulation structure. From the comparative example 2 provided with the sound insulation structure only with the scales, 1
It was confirmed that the sound insulation effect was improved by 5%. Further, comparing Example 1 and Example 2, the sound insulation effect of the sound insulation structure of the second embodiment, which is provided with the stitches, is superior to that of the sound insulation structure of the first embodiment, whereby the door body 1 and the door frame 2 are provided. It was confirmed that the sound insulation effect was further improved by providing a gap between and.
【００２６】[0026]
【発明の効果】本発明のドアの遮音構造とそれに使用す
るドア用遮音部材によれば、以下の如き効果を奏する。
本発明のドアの遮音構造はシート状の遮音材でなるドア
部に整合する形状の遮音部材を室内側のドア本体の表面
より離間して配置することにより遮音効果を著しく向上
せしめることができ、その離間距離を約５〜１５ｃｍに
するとその遮音効果はより顕著となる効果を奏する。According to the sound insulation structure for a door and the sound insulation member for a door used in the present invention, the following effects can be obtained.
The sound insulation structure of the door of the present invention can significantly improve the sound insulation effect by arranging a sound insulation member having a shape matching the door portion made of a sheet-shaped sound insulation material apart from the surface of the door body on the indoor side, When the separation distance is set to about 5 to 15 cm, the sound insulation effect becomes more remarkable.
【００２７】そして、遮音部材をアコーデオンプリーツ
状に形成することにより、より一層遮音効果を向上せし
めることができる。なお更に、ドア本体閉止時のドア本
体とドア枠との間に生じる隙間を目張りすることによ
り、遮音効果が更に向上する。その上、この遮音部材の
四周に沿ってフラップを設けて、箱状のドア用遮音部材
として、そのフラップの縁端をドア本体とドア枠の隙間
に合わせて配置固定することにって、音響の室外への漏
洩伝播を著しく低減せしめることができる。By forming the sound insulation member in the shape of accordion pleats, the sound insulation effect can be further improved. Furthermore, the sound insulation effect is further improved by sealing the gap generated between the door body and the door frame when the door body is closed. In addition, by providing flaps along the four circumferences of this sound insulation member, as a box-shaped sound insulation member for doors, the edge of the flap is arranged and fixed in accordance with the gap between the door body and the door frame, and the acoustic It is possible to significantly reduce the leakage propagation to the outside of the room.
【００２８】又シート状の遮音部材やフラップは、シー
ト状の遮音材を網材で被包して形成することによって型
くずれが防止でき取り扱いが容易であるとともに、シー
ト状であるにも拘わらず、ドア部を所望する間隔を保っ
て密着して固定することができて、優れた遮音効果を安
定した状態で保持する効果を奏する。Further, the sheet-shaped sound insulation member or flap is formed by covering the sheet-shaped sound insulation material with a net material so that the shape of the sheet can be prevented from being deformed and the handling is easy. The door portion can be fixed in close contact with a desired space, and an excellent sound insulation effect can be maintained in a stable state.
【図１】 内開きドア部と該ドア部に配置する本発明の
ドア用遮音部材の一例を説明する斜視図である。FIG. 1 is a perspective view illustrating an example of an inward opening door portion and a sound insulating member for a door arranged on the door portion according to the present invention.
【図２】 本発明の内開きドア部の遮音構造の一例を
説明する一部切開斜視図である。FIG. 2 is a partially cutaway perspective view illustrating an example of the sound insulation structure of the inward opening door portion of the present invention.
【図３】 アコーデオンプリーツ状の遮音部材でなる、
ドア用遮音部材４０を説明する一部切開斜視図である。FIG. 3 is a sound insulation member in the form of accordion pleats,
It is a partially cutaway perspective view explaining the sound insulation member 40 for doors.
【図４】 外開きドア部を説明する斜視図である。FIG. 4 is a perspective view illustrating an outer door section.
【図５】 本発明の外開きドア部の遮音構造の一例を
説明する一部切開斜視図である。FIG. 5 is a partially cutaway perspective view for explaining an example of the sound insulation structure of the outer door according to the present invention.
１０…内開きドア部、 ２０…ドア用遮音部材、 ３０
…外開きドア部、４０…アコーデオンプリーツ状の遮音
部材でなるドア用遮音部材、１…ドア本体、 １ｄ…ド
ア本体の室内側表面、２…ドア枠、３…蝶番、 ４…ド
ア係止突起、 ５−１、５−２…ブラケット、１１…シ
ート状遮音材、 ２２…フラップ、 ２３…網目シー
ト、２１…シート状の遮音材でなるドア部に整合する形
状の遮音部材、２４…吊下用ポケット、Ｘ…ドア本体の
室内側表面からシート状の遮音材でなるドア部に整合す
る形状の遮音部材の離間間隔10 ... Door part which opens inward, 20 ... Sound insulation member for door, 30
… Outdoor door section, 40… Sound insulation member for accordion pleated sound insulation member, 1… door body, 1d… inside surface of door body, 2… door frame, 3… hinge, 4… door locking projection , 5-1, 5-2 ... Bracket, 11 ... Sheet-shaped sound-insulating material, 22 ... Flap, 23 ... Mesh sheet, 21 ... Sheet-shaped sound-insulating material, sound-insulating member having a shape that matches the door portion, 24 ... Suspension Pocket, X ... Spacing distance of the sound insulation member in a shape that matches the door portion made of a sheet-like sound insulation material from the inner surface of the door body
───────────────────────────────────────────────────── フロントページの続き (72)発明者 松川 忠文 東京都千代田区神田錦町１丁目９番地 日 本総合住生活株式会社内 (72)発明者 笹木 和男 東京都品川区大井１丁目23番３号 フクビ ビル リフォジュール株式会社内 (72)発明者 田島 裕敬 東京都品川区大井１丁目23番３号 フクビ ビル フクビ化学工業株式会社内 Ｆターム(参考） 2E001 DF02 FA33 GA15 GA24 GA45 GA76 HD01 HD11 HE01 2E016 HA03 HA07 JA11 KA02 KA03 KA05 KA08 LA01 LB01 LB05 LB06 LB19 LC02 LD02 QA08 QA15 RA05 2E039 BB02 5D061 AA04 AA06 BB01 BB37 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Tadafumi Matsukawa 9-9 Kandanishikicho, Chiyoda-ku, Tokyo Hon Sogo Life Co., Ltd. (72) Inventor Kazuo Sasaki Fukubi, 1-23-3 Oi, Shinagawa-ku, Tokyo Bill Refourjour Co., Ltd. (72) Inventor Hirotaka Tajima Fukubi, 1-23-3 Oi, Shinagawa-ku, Tokyo Bill Fukubi Chemical Industry Co., Ltd. F-term (reference) 2E001 DF02 FA33 GA15 GA24 GA45 GA76 HD01 HD11 HE01 2E016 HA03 HA07 JA11 KA02 KA03 KA05 KA08 LA01 LB01 LB05 LB06 LB19 LC02 LD02 QA08 QA15 RA05 2E039 BB02 5D061 AA04 AA06 BB01 BB37
Claims (11)
ら離間して覆うようにシート状の遮音材よりなるドア部
に整合する形状の遮音部材を配設したことを特徴とする
ドアの遮音構造。1. A sound insulating member having a shape conforming to a door portion made of a sheet-shaped sound insulating material is provided on the indoor side of a door body so as to be spaced apart from the indoor side surface and covered. Sound insulation structure.
状に形成されてなることを特徴とする請求項１記載のド
アの遮音構造。2. The sound insulation structure for a door according to claim 1, wherein the sound insulation member is formed in an accordion pleat shape.
離が、５〜１５ｃｍであることを特徴とする請求項１又
は請求項２記載のドアの遮音構造。3. The sound insulation structure for a door according to claim 1, wherein the distance between the sound insulation member and the surface on the indoor side of the door is 5 to 15 cm.
に少なくとも２個のブラケットを設けて、該ブラケット
に挿通してほぼ水平に支持されたパイプに遮音部材を吊
下してなることを特徴とする請求項１記載のドアの遮音
構造。4. The sound insulation member is provided by providing at least two brackets on an upper part of a door body and suspending the sound insulation member on a pipe which is inserted through the bracket and is supported substantially horizontally. The sound insulation structure for a door according to claim 1.
枠との隙間を目張りしてなることを特徴とする請求項１
記載のドアの遮音構造。5. The gap between the door body and the door frame when the door body is closed is sealed.
Sound insulation structure for the doors described.
ように配設するドア用遮音部材であって、シート状の遮
音材よりなるドア部に整合する形状の遮音部材に、これ
の四周を囲繞する遮音材よりなるフラップを配してなる
とともに、前記シート状遮音部材の内面上部に支持棒を
挿通せしめる左右水平に延びる吊下用ポケットを設けて
なることを特徴とするドア用遮音部材。6. A sound insulation member for a door, which is arranged so as to be spaced apart from an indoor surface of a door body and is covered, wherein the sound insulation member is formed of a sheet-shaped sound insulation material and has a shape matching with a door portion. A sound insulation member for doors, characterized in that a flap made of a sound insulation material surrounding the sheet-shaped sound insulation material is arranged, and a horizontally extending hanging pocket for inserting a support rod is provided in an upper portion of an inner surface of the sheet-shaped sound insulation member. .
あることを特徴とする請求項６記載のドア用遮音部材。7. The sound insulation member for a door according to claim 6, wherein the flap has a width of 10 to 20 cm.
形成されてなることを特徴とする請求項６記載のドア用
遮音部材。8. The sound insulation member for a door according to claim 6, wherein the sound insulation member is formed in an accordion pleat shape.
遮音材を編み目シートで被包してなることを特徴とする
請求項６記載のドア用遮音部材。9. The sound insulation member for a door according to claim 6, wherein the sound insulation member and the flap are formed by enclosing a sheet-shaped sound insulation material with a stitch sheet.
１５ｍｍであることを特徴とする請求項６記載のドア用
遮音部材。10. The sound insulating material has a specific gravity of 1 to 1.5 and a thickness of 5
The sound insulation member for door according to claim 6, wherein the sound insulation member is 15 mm.
Ｃ、ウレタンなどの合成樹脂であることを特徴とする請
求項１０記載のドア用遮音部材。11. The sound insulating material is synthetic rubber, natural rubber, PV
The sound insulation member for doors according to claim 10, which is a synthetic resin such as C or urethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001298262A JP4841771B2 (en) | 2001-09-27 | 2001-09-27 | Sound insulation structure of door and sound insulation member for door used therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001298262A JP4841771B2 (en) | 2001-09-27 | 2001-09-27 | Sound insulation structure of door and sound insulation member for door used therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003106066A true JP2003106066A (en) | 2003-04-09 |
| JP4841771B2 JP4841771B2 (en) | 2011-12-21 |
Family
ID=19119185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001298262A Expired - Lifetime JP4841771B2 (en) | 2001-09-27 | 2001-09-27 | Sound insulation structure of door and sound insulation member for door used therefor |
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| Country | Link |
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| JP (1) | JP4841771B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9825624B2 (en) | 2003-09-12 | 2017-11-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and driving method of the same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139339A (en) * | 1982-02-12 | 1983-08-18 | Matsushita Electric Ind Co Ltd | Video type dubbing device |
| JPS62193487A (en) * | 1986-02-20 | 1987-08-25 | Matsushita Electric Works Ltd | Remote supervisory and controlling equipment |
| JPH0382770A (en) * | 1989-08-25 | 1991-04-08 | Toshiba Corp | Elecrtroless plating device |
| JPH0482143A (en) * | 1990-07-25 | 1992-03-16 | Toshiba Corp | Deflecting device for color image-receiving tube |
| JPH07150770A (en) * | 1993-11-26 | 1995-06-13 | Mochida Shoko Kk | Partition sheet and fitting device thereof |
| JPH08140820A (en) * | 1994-11-15 | 1996-06-04 | Kawaguchi Giken:Kk | Supporting device |
| JPH08246425A (en) * | 1995-03-07 | 1996-09-24 | Nakaizumi Kigyo:Kk | Net for road |
| JPH09217561A (en) * | 1996-02-08 | 1997-08-19 | Zeon Kasei Co Ltd | Ventilating, sound-insulating door |
| JPH10317842A (en) * | 1997-05-23 | 1998-12-02 | Kayaba Ind Co Ltd | Sound insulating mechanism |
-
2001
- 2001-09-27 JP JP2001298262A patent/JP4841771B2/en not_active Expired - Lifetime
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139339A (en) * | 1982-02-12 | 1983-08-18 | Matsushita Electric Ind Co Ltd | Video type dubbing device |
| JPS62193487A (en) * | 1986-02-20 | 1987-08-25 | Matsushita Electric Works Ltd | Remote supervisory and controlling equipment |
| JPH0382770A (en) * | 1989-08-25 | 1991-04-08 | Toshiba Corp | Elecrtroless plating device |
| JPH0482143A (en) * | 1990-07-25 | 1992-03-16 | Toshiba Corp | Deflecting device for color image-receiving tube |
| JPH07150770A (en) * | 1993-11-26 | 1995-06-13 | Mochida Shoko Kk | Partition sheet and fitting device thereof |
| JPH08140820A (en) * | 1994-11-15 | 1996-06-04 | Kawaguchi Giken:Kk | Supporting device |
| JPH08246425A (en) * | 1995-03-07 | 1996-09-24 | Nakaizumi Kigyo:Kk | Net for road |
| JPH09217561A (en) * | 1996-02-08 | 1997-08-19 | Zeon Kasei Co Ltd | Ventilating, sound-insulating door |
| JPH10317842A (en) * | 1997-05-23 | 1998-12-02 | Kayaba Ind Co Ltd | Sound insulating mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9825624B2 (en) | 2003-09-12 | 2017-11-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and driving method of the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4841771B2 (en) | 2011-12-21 |
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