JP7394578B2 - 框組みドアの防火構造 - Google Patents
框組みドアの防火構造 Download PDFInfo
- Publication number
- JP7394578B2 JP7394578B2 JP2019189832A JP2019189832A JP7394578B2 JP 7394578 B2 JP7394578 B2 JP 7394578B2 JP 2019189832 A JP2019189832 A JP 2019189832A JP 2019189832 A JP2019189832 A JP 2019189832A JP 7394578 B2 JP7394578 B2 JP 7394578B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- fire
- stile
- lock body
- vertical stile
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 29
- 230000004308 accommodation Effects 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 230000002265 prevention Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
Description
11,12 縦框
13,14 横框
15 鏡板
16 電子錠
17 錠本体
18 座
19 フロントプレート
20 ハンドル
21 錠本体収容穴
21a 底部
22 フロントプレート収容部
23 貫通穴
23a 内側面
23b 上面
23c 外側面
24 熱膨張材
25 熱膨張材
26 熱膨張材
27 鏡板嵌合溝
28 火災時に火が回りやすい部分
29 火災時に隙間が発生しやすい部分
30,31 縦框内面の表裏凸部
32 縦框内面の小凸部
33 鏡板の左右縁部中央の凹部
34,35 鏡板の左右縁部の凹部の両側の凸部
Claims (1)
- 縦框および横框からなる枠体内に鏡板が固定され、縦框の見込面に開口する錠本体収容穴が形成されると共に、縦框の表裏に貫通する貫通穴が形成されてなる框組みドアにおいて、錠本体収容穴の底部ならびに貫通穴の内側面、上面および外側面にそれぞれ熱膨張材が設けられることを特徴とする框組みドアの防火構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019189832A JP7394578B2 (ja) | 2019-10-17 | 2019-10-17 | 框組みドアの防火構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019189832A JP7394578B2 (ja) | 2019-10-17 | 2019-10-17 | 框組みドアの防火構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021063400A JP2021063400A (ja) | 2021-04-22 |
JP7394578B2 true JP7394578B2 (ja) | 2023-12-08 |
Family
ID=75487758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019189832A Active JP7394578B2 (ja) | 2019-10-17 | 2019-10-17 | 框組みドアの防火構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7394578B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013119709A (ja) | 2011-12-06 | 2013-06-17 | Ykk Ap株式会社 | 防火ドア |
JP2015169026A (ja) | 2014-03-07 | 2015-09-28 | 株式会社Lixil | 開口部装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0533564A (ja) * | 1991-07-30 | 1993-02-09 | Abe Kogyo Kk | 防火ドア |
JP6957315B2 (ja) * | 2017-11-09 | 2021-11-02 | 株式会社Lixil | 建具 |
-
2019
- 2019-10-17 JP JP2019189832A patent/JP7394578B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013119709A (ja) | 2011-12-06 | 2013-06-17 | Ykk Ap株式会社 | 防火ドア |
JP2015169026A (ja) | 2014-03-07 | 2015-09-28 | 株式会社Lixil | 開口部装置 |
Also Published As
Publication number | Publication date |
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JP2021063400A (ja) | 2021-04-22 |
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