A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WINDOW OPENING AND CLOSING DEVICE AND OPENING AND CLOSING WINDOW
PROBLEM TO BE SOLVED: To provide a window opening and closing device that can be downsized and manufactured at reasonable cost.SOLUTION: A window opening and closing device is used to open and close a sash of an opening and closing window in which the sash fitted in a window frame opens on outdoor side. The window opening and closing device comprises: a drive shaft 4, which is supported by a base body fixed to the window frame and driven by a driving torque of a drive input part 3; an operation arm, which is supported by the base body and oscillates around a vertical axis or a horizontal axis in conjunction with rotation of the drive shaft 4; and a sash opening and closing arm, which oscillates in conjunction with oscillation of the operation arm and opens and closes the sash. An overload prevention means A is incorporated between the drive input part 3 and the drive shaft 4 in order to prevent torque exceeding a specified value from being applied on a load side by idling on the drive input part 3 side when the driving torque exceeds the specified value.SELECTED DRAWING: Figure 5
【課題】小型化できるとともに製造コストが嵩まない窓開閉装置を提供する。【解決手段】窓枠に取り付けた障子が室外側へ開く開閉窓において、前記障子を開閉する窓開閉装置であって、前記窓枠に固定した基体に支持され、駆動入力部３の駆動トルクにより駆動される駆動軸４と、前記基体に支持され、駆動軸４の回動に連動して垂直軸又は水平軸まわりに揺動する操作アームと、前記操作アームの揺動に連動して揺動し、前記障子を開閉する障子開閉アームとを備え、駆動入力部３と駆動軸４との間に、前記駆動トルクが規定値を超えた際に、駆動入力部３側を空転させることにより、前記規定値を超えたトルクが負荷側へ作用しないようにする過負荷防止手段Ａを組み込んだ。【選択図】図５
WINDOW OPENING AND CLOSING DEVICE AND OPENING AND CLOSING WINDOW
PROBLEM TO BE SOLVED: To provide a window opening and closing device that can be downsized and manufactured at reasonable cost.SOLUTION: A window opening and closing device is used to open and close a sash of an opening and closing window in which the sash fitted in a window frame opens on outdoor side. The window opening and closing device comprises: a drive shaft 4, which is supported by a base body fixed to the window frame and driven by a driving torque of a drive input part 3; an operation arm, which is supported by the base body and oscillates around a vertical axis or a horizontal axis in conjunction with rotation of the drive shaft 4; and a sash opening and closing arm, which oscillates in conjunction with oscillation of the operation arm and opens and closes the sash. An overload prevention means A is incorporated between the drive input part 3 and the drive shaft 4 in order to prevent torque exceeding a specified value from being applied on a load side by idling on the drive input part 3 side when the driving torque exceeds the specified value.SELECTED DRAWING: Figure 5
【課題】小型化できるとともに製造コストが嵩まない窓開閉装置を提供する。【解決手段】窓枠に取り付けた障子が室外側へ開く開閉窓において、前記障子を開閉する窓開閉装置であって、前記窓枠に固定した基体に支持され、駆動入力部３の駆動トルクにより駆動される駆動軸４と、前記基体に支持され、駆動軸４の回動に連動して垂直軸又は水平軸まわりに揺動する操作アームと、前記操作アームの揺動に連動して揺動し、前記障子を開閉する障子開閉アームとを備え、駆動入力部３と駆動軸４との間に、前記駆動トルクが規定値を超えた際に、駆動入力部３側を空転させることにより、前記規定値を超えたトルクが負荷側へ作用しないようにする過負荷防止手段Ａを組み込んだ。【選択図】図５
WINDOW OPENING AND CLOSING DEVICE AND OPENING AND CLOSING WINDOW
窓開閉装置及び開閉窓
ISHIHARA NAOKI (author)
2017-10-05
Patent
Electronic Resource
Japanese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
WINDOW OPENING/CLOSING DEVICE AND OPENING/CLOSING WINDOW
| European Patent Office | 2018