JPH022988U - - Google Patents
Info
- Publication number
- JPH022988U JPH022988U JP7574888U JP7574888U JPH022988U JP H022988 U JPH022988 U JP H022988U JP 7574888 U JP7574888 U JP 7574888U JP 7574888 U JP7574888 U JP 7574888U JP H022988 U JPH022988 U JP H022988U
- Authority
- JP
- Japan
- Prior art keywords
- soundproof
- peripheral edge
- door frame
- laminate
- face plate
- 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.)
- Pending
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
Description
第１図はこの考案の１つの実施例を示す防音ド
アの横断面図、第２図は他の実施例を示す同横断
面図、第３図は面板として用いる遮音性積層板の
一部を切欠いて示した斜視図、第４図はその一部
拡大断面図、第５図は従来の防音ドアの構造を示
す横断面図である。
１，１′…面板、２…ドア枠、３…吸音材、４
，５…合成樹脂シート、６…鉛シート、８…面板
嵌合溝、Ａ…遮音性積層板。
Fig. 1 is a cross-sectional view of a soundproof door showing one embodiment of this invention, Fig. 2 is a cross-sectional view of the same showing another embodiment, and Fig. 3 shows a part of a sound-insulating laminate used as a face plate. FIG. 4 is a partially enlarged sectional view, and FIG. 5 is a cross-sectional view showing the structure of a conventional soundproof door. 1, 1'...face plate, 2...door frame, 3...sound absorbing material, 4
, 5...Synthetic resin sheet, 6...Lead sheet, 8...Face plate fitting groove, A...Sound insulating laminate.
Claims (1)
ちの少なくとも一方が、外面を合成樹脂シートと
しその内面側に鉛シートを有する遮音性積層板で
構成され、かつ両面板の周縁部が該周縁に沿つて
囲繞状態に配置された断面コ字状のドア枠に嵌合
状態に接合固定されると共に、上記両面板とドア
枠とをもつて形成される内部空間に全体的に吸音
材が充填されてなることを特徴とする防音ドア。 (2) ドア枠の両側縁部に、面板の厚さに対応す
る幅の面板嵌合溝が形成され、この溝に前記面板
の周縁部が密に嵌合されかつ固定されてなる請求
項(1)記載の防音ドア。 (3) 遮音性積層板は、内外両面の合成樹脂シー
ト間に鉛シートが挟着されたサンドイツチ状積層
板からなる請求項(1)または(2)記載の防音ドア。[Scope of Claim for Utility Model Registration] (1) At least one of a pair of face plates facing each other at a predetermined interval is composed of a sound-insulating laminate having a synthetic resin sheet on the outer surface and a lead sheet on the inner surface. , and the peripheral edge of the double-sided plate is connected and fixed in a fitted state to a door frame having a U-shaped cross section and arranged in a surrounding manner along the peripheral edge, and is formed by the double-sided plate and the door frame. A soundproof door characterized in that the interior space is entirely filled with sound-absorbing material. (2) A face plate fitting groove having a width corresponding to the thickness of the face plate is formed on both side edges of the door frame, and the peripheral edge of the face plate is tightly fitted and fixed in this groove. 1) Soundproof door as described. (3) The soundproof door according to claim (1) or (2), wherein the soundproof laminate is a sandwich-like laminate in which a lead sheet is sandwiched between synthetic resin sheets on both the inner and outer surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7574888U JPH022988U (en) | 1988-06-07 | 1988-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7574888U JPH022988U (en) | 1988-06-07 | 1988-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022988U true JPH022988U (en) | 1990-01-10 |
Family
ID=31300804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7574888U Pending JPH022988U (en) | 1988-06-07 | 1988-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022988U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239876B2 (en) * | 1972-07-29 | 1977-10-07 |
-
1988
- 1988-06-07 JP JP7574888U patent/JPH022988U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239876B2 (en) * | 1972-07-29 | 1977-10-07 |
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