Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DOOR ROLLER DEVICE, AND SLIDING DOOR DEVICE INCLUDING THE DOOR ROLLER DEVICE
To cope with a problem of an increase in the diameter of a wheel of a door roller even when the weight of a sliding door increases while preventing the wheel from being lifted from a rail.SOLUTION: Both sides of a bottom rail 21 of a sliding door 2 are each provided with a main door roller 11 with a main wheel that guides the sliding door 2 along a rail 31 provided on a lower frame 3 of a sliding door frame. One or more auxiliary door rollers 12, each of which has an auxiliary wheel that travels on the rail 31, are provided between the main door rollers 11 on both the sides. The auxiliary door roller 12 has an outer case fixed to the bottom rail 21 of the sliding door 2, and an inner case that is provided via an elastic member so that it is movable vertically relative to the outer case and that is provided with the auxiliary wheel.SELECTED DRAWING: Figure 1
【課題】引き戸の重量が増大した場合でも戸車の車輪の径を増大させず、かつ、レールからの車輪の浮き上がりも防止しながら対応する。【解決手段】引き戸２の下框２１の両側にはそれぞれ引き戸枠の下枠３に設けられたレール３１に沿って引き戸２を案内する主車輪を有する主戸車１１が設けられていると共に、その両側の主戸車１１の間には、レール３１上を走行する補助車輪を有する補助戸車１２が１または複数設けられ、補助戸車１２は、引き戸２の下框２１に固定される外ケースと、外ケースに対し弾性部材を介し上下動可能に設けられると共に、補助車輪が設けられた内ケースとを有する。【選択図】図１
DOOR ROLLER DEVICE, AND SLIDING DOOR DEVICE INCLUDING THE DOOR ROLLER DEVICE
To cope with a problem of an increase in the diameter of a wheel of a door roller even when the weight of a sliding door increases while preventing the wheel from being lifted from a rail.SOLUTION: Both sides of a bottom rail 21 of a sliding door 2 are each provided with a main door roller 11 with a main wheel that guides the sliding door 2 along a rail 31 provided on a lower frame 3 of a sliding door frame. One or more auxiliary door rollers 12, each of which has an auxiliary wheel that travels on the rail 31, are provided between the main door rollers 11 on both the sides. The auxiliary door roller 12 has an outer case fixed to the bottom rail 21 of the sliding door 2, and an inner case that is provided via an elastic member so that it is movable vertically relative to the outer case and that is provided with the auxiliary wheel.SELECTED DRAWING: Figure 1
【課題】引き戸の重量が増大した場合でも戸車の車輪の径を増大させず、かつ、レールからの車輪の浮き上がりも防止しながら対応する。【解決手段】引き戸２の下框２１の両側にはそれぞれ引き戸枠の下枠３に設けられたレール３１に沿って引き戸２を案内する主車輪を有する主戸車１１が設けられていると共に、その両側の主戸車１１の間には、レール３１上を走行する補助車輪を有する補助戸車１２が１または複数設けられ、補助戸車１２は、引き戸２の下框２１に固定される外ケースと、外ケースに対し弾性部材を介し上下動可能に設けられると共に、補助車輪が設けられた内ケースとを有する。【選択図】図１
DOOR ROLLER DEVICE, AND SLIDING DOOR DEVICE INCLUDING THE DOOR ROLLER DEVICE
戸車装置、およびその戸車装置を備えた引き戸装置
SATO KATSUYUKI (Autor:in) / SAIDA KOICHI (Autor:in) / HATAYA KENGO (Autor:in)
18.04.2019
Patent
Elektronische Ressource
Japanisch
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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