Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
OPENING/CLOSING MEMBER DRIVING DEVICE AND OPENING/CLOSING MEMBER DRIVING DEVICE UNIT
PROBLEM TO BE SOLVED: To provide an opening/closing member driving device capable of moving an opening/closing member in a driving direction with small force, while the opening/closing member is being driven.SOLUTION: An automatic closing device 1 includes a gear mechanism 21 for transmitting driving force of a motor 20 to an output shaft 11 to which an opening/closing member 2 is connected. The output shaft 11 includes a contacted part 108a at a position separating from a center line of rotation L0 in a radial direction. An output gear 27 of the gear mechanism 21 includes a contacting part 105a that makes the output shaft 11 co-rotate when the output gear 27 rotates in a first direction of rotation S1, by coming into contact with the contacted part 108a from the rear in the first direction of rotation S1. The output shaft 11 rotates along with the output gear 27 not by engaging with the output gear 27, but when the contacting part 105a comes into contact with the contacted part 108a. When the opening/closing member 2 is manually operated and moved in a closing direction, only the output shaft 11 connected to the opening/closing member 2 rotates in the first direction of rotation S1.SELECTED DRAWING: Figure 12
【課題】開閉部材が駆動されているときに、開閉部材を弱い力で駆動方向に移動させることができる開閉部材駆動装置を提供すること。【解決手段】自動閉装置１は、モータ２０の駆動力を開閉部材２が連結される出力軸１１に伝達する歯車機構２１を有する。出力軸１１はその回転中心線Ｌ０から径方向に離間する位置に被当接部１０８ａを備える。歯車機構２１の出力歯車２７は当該出力歯車２７が第１回転方向Ｓ１に回転するときに当該第１回転方向Ｓ１の後方から被当接部１０８ａに当接して出力軸１１を供回りさせる当接部１０５ａを備える。出力軸１１は出力歯車２７に噛合して回転するのではなく、当接部１０５ａが被当接部１０８ａに当接することにより出力歯車２７に連れ回する。開閉部材２が人力によって操作されて閉方向に移動した場合には、開閉部材２に連結された出力軸１１のみが第１回転方向Ｓ１に回転する。【選択図】図１２
OPENING/CLOSING MEMBER DRIVING DEVICE AND OPENING/CLOSING MEMBER DRIVING DEVICE UNIT
PROBLEM TO BE SOLVED: To provide an opening/closing member driving device capable of moving an opening/closing member in a driving direction with small force, while the opening/closing member is being driven.SOLUTION: An automatic closing device 1 includes a gear mechanism 21 for transmitting driving force of a motor 20 to an output shaft 11 to which an opening/closing member 2 is connected. The output shaft 11 includes a contacted part 108a at a position separating from a center line of rotation L0 in a radial direction. An output gear 27 of the gear mechanism 21 includes a contacting part 105a that makes the output shaft 11 co-rotate when the output gear 27 rotates in a first direction of rotation S1, by coming into contact with the contacted part 108a from the rear in the first direction of rotation S1. The output shaft 11 rotates along with the output gear 27 not by engaging with the output gear 27, but when the contacting part 105a comes into contact with the contacted part 108a. When the opening/closing member 2 is manually operated and moved in a closing direction, only the output shaft 11 connected to the opening/closing member 2 rotates in the first direction of rotation S1.SELECTED DRAWING: Figure 12
【課題】開閉部材が駆動されているときに、開閉部材を弱い力で駆動方向に移動させることができる開閉部材駆動装置を提供すること。【解決手段】自動閉装置１は、モータ２０の駆動力を開閉部材２が連結される出力軸１１に伝達する歯車機構２１を有する。出力軸１１はその回転中心線Ｌ０から径方向に離間する位置に被当接部１０８ａを備える。歯車機構２１の出力歯車２７は当該出力歯車２７が第１回転方向Ｓ１に回転するときに当該第１回転方向Ｓ１の後方から被当接部１０８ａに当接して出力軸１１を供回りさせる当接部１０５ａを備える。出力軸１１は出力歯車２７に噛合して回転するのではなく、当接部１０５ａが被当接部１０８ａに当接することにより出力歯車２７に連れ回する。開閉部材２が人力によって操作されて閉方向に移動した場合には、開閉部材２に連結された出力軸１１のみが第１回転方向Ｓ１に回転する。【選択図】図１２
OPENING/CLOSING MEMBER DRIVING DEVICE AND OPENING/CLOSING MEMBER DRIVING DEVICE UNIT
開閉部材駆動装置および開閉部材駆動装置ユニット
IWAMI AKIO (Autor:in)
25.05.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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