A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide an expandable gate door of a simple structure that may be manufactured readily at a low cost.SOLUTION: Among a plurality of jambs 9 connected in a lateral direction to a pantograph mechanism 10 that may be expanded in the lateral direction, a jamb 9 in a middle is used as a parting jamb 9B. An angle regulating member 22B that regulates a relative angle of the pantograph mechanism 10 to the jamb 9 is pivoted on the parting jamb 9B in a way that allows adjustment around an adjustment shaft 24, and an edge side of the pantograph mechanisms 10 on right and left are connected separately in a way that allows expansion, to the parting jamb 9 with the angle regulating member 22B in between. A guide part 30 guides a movable pivotal shaft 16 of each of the pantograph mechanisms 10 movably in a vertical direction. A fixed pivotal shaft 15 of each of the pantograph mechanisms 10 and a guide part 30 are installed on the angle regulating member 22B, almost symmetrically around the adjustment shaft 24.
【課題】構造を簡素化でき、容易且つ安価に製作できるようにする。【解決手段】左右方向に伸縮自在なパンタグラフ機構１０に連結された左右方向に複数個の縦枠９の内、中間の縦枠９を区分縦枠９Ｂとし、区分縦枠９Ｂにパンタグラフ機構１０の縦枠９に対する相対角度を規制する角度規制部材２２Ｂを調整軸２４廻りに調整可能に枢着し、角度規制部材２２Ｂを介して区分縦枠９に左右両側のパンタグラフ機構１０の端部側を別々に伸縮可能に連結する。角度規制部材２２Ｂに各パンタグラフ機構１０の固定枢軸１５と、各パンタグラフ機構１０の可動枢軸１６を上下方向に移動自在に案内する案内部３０とを調整軸２４に対して略左右対称に設ける。【選択図】図４
PROBLEM TO BE SOLVED: To provide an expandable gate door of a simple structure that may be manufactured readily at a low cost.SOLUTION: Among a plurality of jambs 9 connected in a lateral direction to a pantograph mechanism 10 that may be expanded in the lateral direction, a jamb 9 in a middle is used as a parting jamb 9B. An angle regulating member 22B that regulates a relative angle of the pantograph mechanism 10 to the jamb 9 is pivoted on the parting jamb 9B in a way that allows adjustment around an adjustment shaft 24, and an edge side of the pantograph mechanisms 10 on right and left are connected separately in a way that allows expansion, to the parting jamb 9 with the angle regulating member 22B in between. A guide part 30 guides a movable pivotal shaft 16 of each of the pantograph mechanisms 10 movably in a vertical direction. A fixed pivotal shaft 15 of each of the pantograph mechanisms 10 and a guide part 30 are installed on the angle regulating member 22B, almost symmetrically around the adjustment shaft 24.
【課題】構造を簡素化でき、容易且つ安価に製作できるようにする。【解決手段】左右方向に伸縮自在なパンタグラフ機構１０に連結された左右方向に複数個の縦枠９の内、中間の縦枠９を区分縦枠９Ｂとし、区分縦枠９Ｂにパンタグラフ機構１０の縦枠９に対する相対角度を規制する角度規制部材２２Ｂを調整軸２４廻りに調整可能に枢着し、角度規制部材２２Ｂを介して区分縦枠９に左右両側のパンタグラフ機構１０の端部側を別々に伸縮可能に連結する。角度規制部材２２Ｂに各パンタグラフ機構１０の固定枢軸１５と、各パンタグラフ機構１０の可動枢軸１６を上下方向に移動自在に案内する案内部３０とを調整軸２４に対して略左右対称に設ける。【選択図】図４
EXPANDABLE GATE DOOR
伸縮門扉
MIYAZAKI TADAHARU (author)
2016-01-28
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