A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a hands-free door-opening tool with a simple structure and low cost.SOLUTION: A door opening tool 1 in which a pressure screw 12 for pressing the face of an opening/closing door and a fixing nut 13 for fixing the pressure screw 12 are provided on a base including a hooked upright part 11d formed on one parallel side of a base face 11a, an installing upright part 11b formed on the other parallel side, and a pressure holding part 11c facing the installing surface side of the installing upright 11b and providing a spacing apart therefrom for holding the opening/closing door, and which is attached to the opening/closing door with the pressure screw 12 and is operated with a foot to open the door.SELECTED DRAWING: Figure 1
【課題】簡単な構造で安価なハンズフリーのドア開扉具を提供する。【解決手段】ベース基面１１ａの一方の平行辺に形成された引掛起立部１１ｄと、他方の平行辺に形成された取付起立部１１ｂと、取付起立部１１ｂの取付面側に対向し、開閉ドアを挟持可能な間隔を有して設けられた押圧保持部１１ｃを備えたベースに、開閉ドアの面を押圧する押圧ネジ１２と、押圧ネジ１２を固定する固定ナット１３とを具備したドア開扉具１で、開閉ドアに押圧ネジ１２で取り付けて足でドアの開扉を行う。【選択図】図１
To provide a hands-free door-opening tool with a simple structure and low cost.SOLUTION: A door opening tool 1 in which a pressure screw 12 for pressing the face of an opening/closing door and a fixing nut 13 for fixing the pressure screw 12 are provided on a base including a hooked upright part 11d formed on one parallel side of a base face 11a, an installing upright part 11b formed on the other parallel side, and a pressure holding part 11c facing the installing surface side of the installing upright 11b and providing a spacing apart therefrom for holding the opening/closing door, and which is attached to the opening/closing door with the pressure screw 12 and is operated with a foot to open the door.SELECTED DRAWING: Figure 1
【課題】簡単な構造で安価なハンズフリーのドア開扉具を提供する。【解決手段】ベース基面１１ａの一方の平行辺に形成された引掛起立部１１ｄと、他方の平行辺に形成された取付起立部１１ｂと、取付起立部１１ｂの取付面側に対向し、開閉ドアを挟持可能な間隔を有して設けられた押圧保持部１１ｃを備えたベースに、開閉ドアの面を押圧する押圧ネジ１２と、押圧ネジ１２を固定する固定ナット１３とを具備したドア開扉具１で、開閉ドアに押圧ネジ１２で取り付けて足でドアの開扉を行う。【選択図】図１
DOOR-OPENING TOOL
ドア開扉具
YOKOYAMA YASUSHI (author)
2021-12-27
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser