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 door roller and a fitting that suppresses unnecessary tilting of a wheel.SOLUTION: A door roller and a fitting include: a first frame having a pair of first opposing walls that face each other leaving an interval in between; a plurality of axles spanned between the pair of first opposing walls, the axle being inserted into either of the pair of first opposing walls and fixed by caulking on the other of the pair of first opposing walls; a wheel supported rotatably on each of the axles, to roll over a rail; a second frame having a pair of second opposing walls that face each other leaving an interval in between, and having the first frame positioned between the pair of second opposing walls; and a swinging axis spanned between the pair of second opposing walls, the swinging axis being inserted into either of the pair of second opposing walls and fixed by caulking on the other of the second opposing walls, for swingably supporting the first frame. The axle and the swinging axis are respectively fixed by caulking on the opposing walls on different sides, in an axial direction along the axle and the swinging axis.SELECTED DRAWING: Figure 5
【課題】車輪の不要な傾きが生じにくい戸車及び建具を提供する。【解決手段】互いに間隔を隔てて対向する一対の第１対向壁部を有する第１フレームと、一対の第１対向壁部間に掛け渡され、一対の第１対向壁部のうちのいずれか一方の第１対向壁部に挿通され、他方の第１対向壁部にかしめ固定されている複数の車軸と、各々の車軸に回動自在に支持されてレール上を転動する車輪と、互いに間隔を隔てて対向する一対の第２対向壁部を有し、一対の第２対向壁部の間に第１フレームが配置される第２フレームと、一対の第２対向壁部間に掛け渡され、一対の第２対向壁部のうちのいずれか一方の第２対向壁部に挿通され、他方の第２対向壁部にかしめ固定され、第１フレームを揺動自在に支持する揺動軸と、を備え、車軸と揺動軸とは、車軸及び揺動軸に沿う軸方向において互いに異なる側の対向壁部にかしめ固定されている。【選択図】図５
PROBLEM TO BE SOLVED: To provide a door roller and a fitting that suppresses unnecessary tilting of a wheel.SOLUTION: A door roller and a fitting include: a first frame having a pair of first opposing walls that face each other leaving an interval in between; a plurality of axles spanned between the pair of first opposing walls, the axle being inserted into either of the pair of first opposing walls and fixed by caulking on the other of the pair of first opposing walls; a wheel supported rotatably on each of the axles, to roll over a rail; a second frame having a pair of second opposing walls that face each other leaving an interval in between, and having the first frame positioned between the pair of second opposing walls; and a swinging axis spanned between the pair of second opposing walls, the swinging axis being inserted into either of the pair of second opposing walls and fixed by caulking on the other of the second opposing walls, for swingably supporting the first frame. The axle and the swinging axis are respectively fixed by caulking on the opposing walls on different sides, in an axial direction along the axle and the swinging axis.SELECTED DRAWING: Figure 5
【課題】車輪の不要な傾きが生じにくい戸車及び建具を提供する。【解決手段】互いに間隔を隔てて対向する一対の第１対向壁部を有する第１フレームと、一対の第１対向壁部間に掛け渡され、一対の第１対向壁部のうちのいずれか一方の第１対向壁部に挿通され、他方の第１対向壁部にかしめ固定されている複数の車軸と、各々の車軸に回動自在に支持されてレール上を転動する車輪と、互いに間隔を隔てて対向する一対の第２対向壁部を有し、一対の第２対向壁部の間に第１フレームが配置される第２フレームと、一対の第２対向壁部間に掛け渡され、一対の第２対向壁部のうちのいずれか一方の第２対向壁部に挿通され、他方の第２対向壁部にかしめ固定され、第１フレームを揺動自在に支持する揺動軸と、を備え、車軸と揺動軸とは、車軸及び揺動軸に沿う軸方向において互いに異なる側の対向壁部にかしめ固定されている。【選択図】図５
DOOR ROLLER AND FITTING
戸車及び建具
SUENAGA NOBORU (author)
2017-05-25
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
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