A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
OPENING FIXTURE AND OPENING FIXTURE WITH FRAME
PROBLEM TO BE SOLVED: To provide an opening fixture with a resin-made stile/rail frame that reliably suppresses drop of a door even when the resin stiles/rails are deformed by dead weight of the opening fixture due to temperature rise.SOLUTION: An opening fixture 10 includes: a rectangular stile/rail frame framed by resin-made stiles and rails 16a and 16b; a door panel 12 retained by the stile/rail frames; and a pair of L-shaped metal fittings mounted at corner parts C where the suspension-side stiles 16a and rail 16b are joined together. The pair of L-shaped corner metal fittings are made of metal materials with different coefficients of linear thermal expansion from each other, and combined together to lift the rail 16b which is deformed and dropped by receiving dead weight of the opening fixture 10, through expansion deformation accompanied by a rise in temperature, thereby suppressing the drop of the door.SELECTED DRAWING: Figure 1
【課題】樹脂製框枠を備えた開き建具において、樹脂製框が温度上昇により開き建具の自重で変形しても、戸下がりを確実に抑制する。【解決手段】 樹脂製の縦及び横框１６ａ、１６ｂを枠組みした矩形の框枠と、前記框枠で保持した戸パネル１２を有し、吊り元側の縦框１６ａと横框１６ｂとが接合するコーナー部Ｃに一対のＬ字状コーナー金具が装着された開き建具１０であって、前記一対のＬ字状コーナー金具は、互いに線膨張率の異なる金属材料で構成され、開き建具１０の自重を受けて変形下降する横框１６ｂを、温度上昇に伴う膨張変形で引き上げて戸下がりを抑制するよう組み合わされている。【選択図】 図１
OPENING FIXTURE AND OPENING FIXTURE WITH FRAME
PROBLEM TO BE SOLVED: To provide an opening fixture with a resin-made stile/rail frame that reliably suppresses drop of a door even when the resin stiles/rails are deformed by dead weight of the opening fixture due to temperature rise.SOLUTION: An opening fixture 10 includes: a rectangular stile/rail frame framed by resin-made stiles and rails 16a and 16b; a door panel 12 retained by the stile/rail frames; and a pair of L-shaped metal fittings mounted at corner parts C where the suspension-side stiles 16a and rail 16b are joined together. The pair of L-shaped corner metal fittings are made of metal materials with different coefficients of linear thermal expansion from each other, and combined together to lift the rail 16b which is deformed and dropped by receiving dead weight of the opening fixture 10, through expansion deformation accompanied by a rise in temperature, thereby suppressing the drop of the door.SELECTED DRAWING: Figure 1
【課題】樹脂製框枠を備えた開き建具において、樹脂製框が温度上昇により開き建具の自重で変形しても、戸下がりを確実に抑制する。【解決手段】 樹脂製の縦及び横框１６ａ、１６ｂを枠組みした矩形の框枠と、前記框枠で保持した戸パネル１２を有し、吊り元側の縦框１６ａと横框１６ｂとが接合するコーナー部Ｃに一対のＬ字状コーナー金具が装着された開き建具１０であって、前記一対のＬ字状コーナー金具は、互いに線膨張率の異なる金属材料で構成され、開き建具１０の自重を受けて変形下降する横框１６ｂを、温度上昇に伴う膨張変形で引き上げて戸下がりを抑制するよう組み合わされている。【選択図】 図１
OPENING FIXTURE AND OPENING FIXTURE WITH FRAME
開き建具及び枠付き開き建具
TERASHITA YOSHIMI (author) / SAITO TOSHIO (author)
2017-11-16
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
THERMAL EXPANSION REFRACTORY MATERIAL, OPENING FRAME BODY AND FIXTURE
| European Patent Office | 2020
LIGHTING SYSTEM, OPENING/CLOSING MECHANISM AND OPENING/CLOSING TYPE LIGHTING FIXTURE
| European Patent Office | 2019