Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a hand rail capable of allowing plural screws for fixing the hand rail in a determinate direction to be smoothly attached thereto.SOLUTION: A hand rail 1 has a concavity 30 having a depth dimension capable of receiving the entire of a screw 3 which is disposed in the concavity 30 in a crossing direction relative to a mounting plane 11. The concavity has a front end engagement part 31 which is formed on the innermost part thereof to prevent displacement of the front end 3a of the screw 3 in a vertical direction. The concavity also has upper and lower guide faces 35 and 34 which are continuously formed being inclined from the near side of the front end engagement part 31 to the front end engagement part 31. The concavity also has a flat inner bottom plane 32 which is formed at the near side of the lower guide plane 34.SELECTED DRAWING: Figure 1
【課題】手すりを固定するための複数のねじを一定の方向にかつスムーズに取り付けることができる手すりを提供する。【解決手段】凹部30は、ねじ3を取付面11に対して交差方向となるように凹部30内に配したときにねじ3の全体を収容できる深さ寸法とされ、凹部内奥部にねじ3の尖端3aの上下方向へのずれを規制した尖端係合部31が形成され、尖端係合部31の手前側に尖端係合部31まで連続する傾斜状の上下ガイド面35、34が形成され、下ガイド面34の手前側に水平な内底面32が形成された形状とした手すり1とする。【選択図】図1
PROBLEM TO BE SOLVED: To provide a hand rail capable of allowing plural screws for fixing the hand rail in a determinate direction to be smoothly attached thereto.SOLUTION: A hand rail 1 has a concavity 30 having a depth dimension capable of receiving the entire of a screw 3 which is disposed in the concavity 30 in a crossing direction relative to a mounting plane 11. The concavity has a front end engagement part 31 which is formed on the innermost part thereof to prevent displacement of the front end 3a of the screw 3 in a vertical direction. The concavity also has upper and lower guide faces 35 and 34 which are continuously formed being inclined from the near side of the front end engagement part 31 to the front end engagement part 31. The concavity also has a flat inner bottom plane 32 which is formed at the near side of the lower guide plane 34.SELECTED DRAWING: Figure 1
【課題】手すりを固定するための複数のねじを一定の方向にかつスムーズに取り付けることができる手すりを提供する。【解決手段】凹部30は、ねじ3を取付面11に対して交差方向となるように凹部30内に配したときにねじ3の全体を収容できる深さ寸法とされ、凹部内奥部にねじ3の尖端3aの上下方向へのずれを規制した尖端係合部31が形成され、尖端係合部31の手前側に尖端係合部31まで連続する傾斜状の上下ガイド面35、34が形成され、下ガイド面34の手前側に水平な内底面32が形成された形状とした手すり1とする。【選択図】図1
HAND RAIL
手すり
IWAMOTO HIROYUKI (Autor:in)
01.02.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden