Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a finger pinching prevention structure that can be used for both of a sliding door and a swing door, has high safety, and eliminates a troublesome operation.SOLUTION: A restriction roller 24 supported by a supporting member is provided in a door end portion of a sliding door. A receiving surface is provided in a gate guide portion of a door frame. When the sliding door is opened, the restriction roller 24 moves to the direction of the receiving surface and becomes a protruding condition. When the sliding door is closed fast at the rate of a predetermined value or more while the restriction roller 24 is protruded, the holding power of going to hold the restriction roller 24 in a protruded state becomes larger than the force of the direction of going to make the restriction roller 24 retreat, and thereby a gap of finger pinching prevention is secured by the restriction roller 24. When the sliding door is closed slowly, the holding power is reduced and the finger pinching prevention function is released automatically.SELECTED DRAWING: Figure 3
【課題】引き戸と開き戸のどちらにも使用することができ、安全性が高く、面倒な操作も不要な指詰め防止構造を提供する。【解決手段】引き戸の戸先部分に支持部材に支持された規制ローラ２４を備える。戸枠の戸当たり部分に受け面を備える。引き戸が開かれると、規制ローラ２４が受け面の方向に進行して突出した状態になる。規制ローラ２４が突出した状態で引き戸が、所定の値以上の速度で速く閉じられたときは、規制ローラ２４を突出状態に保持しようとする保持力が、規制ローラ２４を退避させようとする方向の力より大きくなり、規制ローラ２４により指詰め防止の隙間が確保される。引き戸がゆっくりと閉じられたときは、保持力が小さくなり、指詰め防止機能が自動的に解除される。【選択図】図３
PROBLEM TO BE SOLVED: To provide a finger pinching prevention structure that can be used for both of a sliding door and a swing door, has high safety, and eliminates a troublesome operation.SOLUTION: A restriction roller 24 supported by a supporting member is provided in a door end portion of a sliding door. A receiving surface is provided in a gate guide portion of a door frame. When the sliding door is opened, the restriction roller 24 moves to the direction of the receiving surface and becomes a protruding condition. When the sliding door is closed fast at the rate of a predetermined value or more while the restriction roller 24 is protruded, the holding power of going to hold the restriction roller 24 in a protruded state becomes larger than the force of the direction of going to make the restriction roller 24 retreat, and thereby a gap of finger pinching prevention is secured by the restriction roller 24. When the sliding door is closed slowly, the holding power is reduced and the finger pinching prevention function is released automatically.SELECTED DRAWING: Figure 3
【課題】引き戸と開き戸のどちらにも使用することができ、安全性が高く、面倒な操作も不要な指詰め防止構造を提供する。【解決手段】引き戸の戸先部分に支持部材に支持された規制ローラ２４を備える。戸枠の戸当たり部分に受け面を備える。引き戸が開かれると、規制ローラ２４が受け面の方向に進行して突出した状態になる。規制ローラ２４が突出した状態で引き戸が、所定の値以上の速度で速く閉じられたときは、規制ローラ２４を突出状態に保持しようとする保持力が、規制ローラ２４を退避させようとする方向の力より大きくなり、規制ローラ２４により指詰め防止の隙間が確保される。引き戸がゆっくりと閉じられたときは、保持力が小さくなり、指詰め防止機能が自動的に解除される。【選択図】図３
FINGER PINCHING PREVENTION STRUCTURE
指詰め防止構造
TSUHARA CHIKO (Autor:in)
12.01.2017
Patent
Elektronische Ressource
Japanisch
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
FINGER PINCHING PREVENTION IMPLEMENT FOR SLIDING DOOR
| Europäisches Patentamt | 2017
SLIDING DOOR WITH FINGER PINCHING PREVENTION FUNCTION
| Europäisches Patentamt | 2018