JPH044086Y2 - - Google Patents
Info
- Publication number
- JPH044086Y2 JPH044086Y2 JP1984024760U JP2476084U JPH044086Y2 JP H044086 Y2 JPH044086 Y2 JP H044086Y2 JP 1984024760 U JP1984024760 U JP 1984024760U JP 2476084 U JP2476084 U JP 2476084U JP H044086 Y2 JPH044086 Y2 JP H044086Y2
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- recess
- floor
- floor structure
- shock absorbing
- 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.)
- Expired
Links
Landscapes
- Building Environments (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は階上の床音が階下に伝わるのを防止す
る防音天井に関する。[Detailed Description of the Invention] [Technical Field] The present invention relates to a soundproof ceiling that prevents floor noise from being transmitted upstairs.
従来にあつては、第１図に示すように階上の床
を保持する床構造体１に吊木４を介して吊設した
野縁５に天井材６を取付けているが、階上の床音
が床構造体１、吊木４、天井野縁５を介して階下
の天井に伝わつてしまうという問題があつた。
Conventionally, as shown in FIG. There was a problem in that floor noise was transmitted to the ceiling below the floor via the floor structure 1, the hanging tree 4, and the ceiling verge 5.
本考案は上記の問題を解決するためになされた
ものであり、その目的は階上の床音が階下に伝わ
ることを防止できる防音天井を提供することにあ
る。
The present invention has been made to solve the above-mentioned problems, and its purpose is to provide a soundproof ceiling that can prevent the sound of the floor above from being transmitted to the downstairs.
本考案の防音天井は、階上の床を保持する床構
造体１に取付けられた衝撃緩衝材２に上面２ａと
一側面２ｂとが開口する凹所１３を設け、この凹
所１３内に、野縁受け３の端部をその上面が凹所
１３の上面２ａよりも下位となるように嵌合し、
野縁受け３に吊木４を介して吊設した天井野縁５
に天井材６を取付けて成るものであり、この構成
により上記目的が達成できたものである。
In the soundproof ceiling of the present invention, a recess 13 having an open top surface 2a and one side surface 2b is provided in the shock absorbing material 2 attached to the floor structure 1 that holds the floor above, and in this recess 13, Fit the end of the field edge receiver 3 so that its upper surface is lower than the upper surface 2a of the recess 13,
Ceiling field edge 5 suspended from field edge receiver 3 via hanging tree 4
A ceiling material 6 is attached to the ceiling member 6. With this configuration, the above object can be achieved.
以下本考案を添付の図面に示す実施例に基づい
て説明する。 The present invention will be described below based on embodiments shown in the accompanying drawings.
１は溝形鋼からなる金属梁のような床構造体で
あり、階上の床（図示しない）が上フランジ７に
載置されて保持されている。床構造体１の下フラ
ンジ８には上面２ａと一側面２ｂが開口した箱状
の衝撃緩衝材２が一側面２ｂを床構造体１のウエ
ツブ９と反対側に位置させ支持部材１０により挟
持させて取付けられている。この衝撃緩衝材２の
開口した上面２ａと一側面２ｂとで野縁受け３の
端部が嵌合される凹所１３が形成されている。衝
撃緩衝材２としては密度48〜160Kg／m3、好まし
くは64〜96Kg／m3の外周面に樹脂を含浸させて外
皮を形成したグラスウール製のものを好適に採用
できる。グラスウール以外にはロツクウールフエ
ルト、繊維マツト、繊維ボードなども採用でき
る。この衝撃緩衝材２の凹所１３内に野縁受け３
の端部が嵌着されて、野縁受け３が床構造体１に
保持されている。野縁受け３の端部の高さは凹所
１３の深さよりも小さく、従つて、野縁受け３の
端部の上面は凹所１３の上面２ａよりの下位に位
置して、端部全体が凹所１３内に収容されてい
る。このように野縁受け３の端部が凹所１３に嵌
合されていることで、側端面、底面及び前後面が
衝撃緩衝材２によつて直接床構造体１に接するこ
とがないようにしており、また野縁受け３の位置
ずれも防止されるものである。この野縁受け３に
吊木４の上端を釘１１打ち固定すると共に下端に
天井野縁５が釘１１打ち固定されて天井野縁５が
吊設さて、天井野縁５に天井材６が取付けられて
防音天井が構成されている。尚、床構造体１とし
てはＩ形鋼，Ｈ形鋼等のフランジ部を有するもの
であれば採用できるものである。 Reference numeral 1 denotes a floor structure such as a metal beam made of channel steel, and an upper floor (not shown) is placed on and held by an upper flange 7. At the lower flange 8 of the floor structure 1, a box-shaped shock absorbing material 2 with an open top surface 2a and one side surface 2b is mounted, with one side surface 2b located on the opposite side of the web 9 of the floor structure 1 and held between support members 10. installed. A recess 13 is formed between the open top surface 2a and one side surface 2b of the shock absorbing material 2, into which the end of the field edge receiver 3 is fitted. As the impact cushioning material 2, a material made of glass wool having a density of 48 to 160 kg/m 3 , preferably 64 to 96 kg/m 3 and whose outer peripheral surface is impregnated with resin to form an outer skin can be suitably employed. In addition to glass wool, rock wool felt, fiber mat, fiber board, etc. can also be used. In the recess 13 of this shock absorbing material 2, there is a field edge receiver 3.
The edge portions of the field edge receiver 3 are held on the floor structure 1 by being fitted. The height of the end of the field edge receiver 3 is smaller than the depth of the recess 13, so the upper surface of the end of the field edge receiver 3 is located below the upper surface 2a of the recess 13, and the entire end is is accommodated in the recess 13. By fitting the ends of the field edge receivers 3 into the recesses 13 in this way, the side end surfaces, bottom surfaces, and front and rear surfaces are prevented from coming into direct contact with the floor structure 1 by the shock absorbing material 2. This also prevents the field edge receiver 3 from shifting. The upper end of the hanging tree 4 is fixed to the ceiling frame receiver 3 by driving 11 nails, and the ceiling frame 5 is fixed to the lower end by driving 11 nails, the ceiling frame 5 is suspended, and the ceiling material 6 is attached to the ceiling frame 5. The ceiling is soundproofed. The floor structure 1 may be made of I-shaped steel, H-shaped steel, or the like, as long as it has a flange portion.
本考案にあつては、階上の床を保持する床構造
体に衝撃緩衝材を介して野縁受けを保持させてい
るので、階上の床音は衝撃緩衝材によつて吸収さ
れて野縁受け、吊木、天井野縁、天井材へと床音
が伝わることがなく、防音を確保できるものであ
る。しかも、野縁受けは衝撃緩衝材に設けた凹所
内に端部をその上面が凹所の上面よりも下位とな
るように嵌合しているため、凹所に嵌合すること
で野縁受けの端部の側端面、底面及び前後面は床
構造体に直接接することがなく、野縁受けの端部
は側端面、底面及び前後面が衝撃緩衝材により覆
われた状態となつているものであり、地震等によ
つて各部材が振動したとしても衝撃緩衝材の存在
によつて野縁受けの端部が位置ずれを起こした
り、移動して床構造体に接したりするようなこと
がないものであり、介在される衝撃緩衝材によつ
て防音性を確実に確保することができるものであ
る。
In the case of this invention, the floor structure that holds the floor above the floor supports the roof fence through the shock absorbing material, so the noise from the floor above is absorbed by the shock absorbing material and is transmitted to the floor structure. Soundproofing can be ensured by preventing floor noise from being transmitted to the edge bracket, hanging wood, ceiling edge, or ceiling material. Moreover, the end of the field edge receiver is fitted into the recess provided in the shock absorbing material so that its upper surface is lower than the top surface of the recess. The side end surfaces, bottom surface, and front and rear surfaces of the edges of the fence do not come into direct contact with the floor structure, and the side end surfaces, bottom surface, and front and rear surfaces of the edge support are covered with impact cushioning material. Therefore, even if each member vibrates due to an earthquake, etc., the presence of the shock absorbing material will prevent the end of the fence support from shifting or moving and coming into contact with the floor structure. The soundproofing properties can be ensured by the intervening shock absorbing material.
第１図は従来例を示す破断断面図、第２図は本
考案の一実施例を示す一部破断斜視図であつて、
１は床構造体、２は衝撃緩衝材、３は野縁受け、
４は吊木、５は天井野縁、６は天井材、１３は凹
所である。
FIG. 1 is a cutaway sectional view showing a conventional example, and FIG. 2 is a partially cutaway perspective view showing an embodiment of the present invention.
1 is a floor structure, 2 is a shock absorber, 3 is a fence support,
4 is a hanging tree, 5 is a ceiling edge, 6 is a ceiling material, and 13 is a recess.
Claims (1)
撃緩衝材に上面と一側面とが開口する凹所を設
け、この凹所内に、野縁受けの端部をその上面が
凹所の上面よりも下位となるように嵌合し、野縁
受けに吊木を介して吊設した天井野縁に天井材を
取付けて成る防音天井。 A recess with an open top surface and one side is provided in the shock absorbing material attached to the floor structure that holds the floor above, and the end of the field fence is inserted into the recess so that its upper surface is the top surface of the recess. A soundproof ceiling consisting of a ceiling material attached to a ceiling frame that is fitted in a lower position than the ceiling frame and is suspended from a ceiling frame holder via a hanging tree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2476084U JPS60137011U (en) | 1984-02-23 | 1984-02-23 | soundproof ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2476084U JPS60137011U (en) | 1984-02-23 | 1984-02-23 | soundproof ceiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60137011U JPS60137011U (en) | 1985-09-11 |
| JPH044086Y2 true JPH044086Y2 (en) | 1992-02-06 |
Family
ID=30519215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2476084U Granted JPS60137011U (en) | 1984-02-23 | 1984-02-23 | soundproof ceiling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60137011U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013117138A (en) * | 2011-12-05 | 2013-06-13 | Sumitomo Forestry Co Ltd | Ceiling support structure in wooden building |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56151423U (en) * | 1980-04-15 | 1981-11-13 | ||
| JPS5932022U (en) * | 1982-08-24 | 1984-02-28 | 積水ハウス株式会社 | Lower floor ceiling in steel frame house |
-
1984
- 1984-02-23 JP JP2476084U patent/JPS60137011U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60137011U (en) | 1985-09-11 |
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