A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a folding-type door device having a plurality of panels connected with joints so as to allow the door device to be folded, and preventing the door device from falling and coming into contact with a lower frame.SOLUTION: A folding-type door device has a slider 1 fitted at a bottom edge of a joint member, the slider moving along a guide groove 7 formed on a lower frame 6. The slider 1 pivotally and rotatably supports two guide rollers 3a, 3b on an undersurface of a base plate, and the guide rollers are loosely fit in the guide groove 7. A support roller 4 having a reduced outer diameter is pivotally and rotatably supported between the guide rollers. A support edge 8 is disposed on a corner on one side at a bottom part of the guide groove 7, the support edge allowing an outer periphery of the support roller 4 to come in contact with it when the slider 1 is lowered.SELECTED DRAWING: Figure 3
【課題】 複数枚のパネルを継手を介して折畳み出来るように連結し、降下して下枠に接することがないようにした折畳み式扉装置の提供。【解決手段】 下枠６に形成したガイド溝７に沿って移動するスライダー１を継手部材の下端に取付け、該スライダー１は基台下面に２個のガイドローラ３ａ，３ｂを回転出来るように軸支すると共にガイドローラはガイド溝７に遊嵌し、そしてガイドローラの間には外径を小さくした支持ローラ４を回転可能に軸支し、上記ガイド溝７の底部片側コーナーには上記スライダー１が降下した際に支持ローラ４の外周が接することが出来る支持縁８を設けている。【選択図】 図３
PROBLEM TO BE SOLVED: To provide a folding-type door device having a plurality of panels connected with joints so as to allow the door device to be folded, and preventing the door device from falling and coming into contact with a lower frame.SOLUTION: A folding-type door device has a slider 1 fitted at a bottom edge of a joint member, the slider moving along a guide groove 7 formed on a lower frame 6. The slider 1 pivotally and rotatably supports two guide rollers 3a, 3b on an undersurface of a base plate, and the guide rollers are loosely fit in the guide groove 7. A support roller 4 having a reduced outer diameter is pivotally and rotatably supported between the guide rollers. A support edge 8 is disposed on a corner on one side at a bottom part of the guide groove 7, the support edge allowing an outer periphery of the support roller 4 to come in contact with it when the slider 1 is lowered.SELECTED DRAWING: Figure 3
【課題】 複数枚のパネルを継手を介して折畳み出来るように連結し、降下して下枠に接することがないようにした折畳み式扉装置の提供。【解決手段】 下枠６に形成したガイド溝７に沿って移動するスライダー１を継手部材の下端に取付け、該スライダー１は基台下面に２個のガイドローラ３ａ，３ｂを回転出来るように軸支すると共にガイドローラはガイド溝７に遊嵌し、そしてガイドローラの間には外径を小さくした支持ローラ４を回転可能に軸支し、上記ガイド溝７の底部片側コーナーには上記スライダー１が降下した際に支持ローラ４の外周が接することが出来る支持縁８を設けている。【選択図】 図３
FOLDING-TYPE DOOR DEVICE
折畳み式扉装置
ASAI YUSUKE (author)
2016-03-07
Patent
Electronic Resource
Japanese
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
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