A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
OPENING OPERATION RESTRICTION DEVICE FOR OPENING/CLOSING DEVICE
In an opening operation device for an opening/closing device for allowing the opening operation by the opening/closing device in response to the magnet lock being unlocked, a magnet key follower member (84) is provided with a first discharge hole (92) via which a lower part of the magnet key insertion recess (85) communicates with the outside, the magnet key follower member (84) having the magnet key insertion recess (85), slidably fitted into a slide recess (67) and not only enabling movement to an unlocked position in which the magnet lock (19) is unlocked by pushing in the magnet key (22) but also enabling movement to a pushed-in position by pushing in the magnet key (22) further from the unlocked position, and the casing (35) is provided with a second discharge hole (93) via which a lower part of the slide recess (67) communicates with the outside. Thus, while the magnet key follower member is slidably fitted into the casing, any harmful effect due to dirt, rainwater, etc. entering the interior of the casing or the magnet key follower member from the outside and accumulating can be eliminated.
OPENING OPERATION RESTRICTION DEVICE FOR OPENING/CLOSING DEVICE
In an opening operation device for an opening/closing device for allowing the opening operation by the opening/closing device in response to the magnet lock being unlocked, a magnet key follower member (84) is provided with a first discharge hole (92) via which a lower part of the magnet key insertion recess (85) communicates with the outside, the magnet key follower member (84) having the magnet key insertion recess (85), slidably fitted into a slide recess (67) and not only enabling movement to an unlocked position in which the magnet lock (19) is unlocked by pushing in the magnet key (22) but also enabling movement to a pushed-in position by pushing in the magnet key (22) further from the unlocked position, and the casing (35) is provided with a second discharge hole (93) via which a lower part of the slide recess (67) communicates with the outside. Thus, while the magnet key follower member is slidably fitted into the casing, any harmful effect due to dirt, rainwater, etc. entering the interior of the casing or the magnet key follower member from the outside and accumulating can be eliminated.
OPENING OPERATION RESTRICTION DEVICE FOR OPENING/CLOSING DEVICE
ÖFFNUNGSBETRIEBSBESCHRÄNKUNGSVORRICHTUNG FÜR EINE ÖFFNUNGS-/SCHLIESSVORRICHTUNG
DISPOSITIF DE COMMANDE D'OPÉRATION D'OUVERTURE POUR UN DISPOSITIF D'OUVERTURE/FERMETURE
TANAKA AKIMITSU (author) / NIWAT SAMRERNG (author)
2019-03-20
Patent
Electronic Resource
English
OPENING OPERATION RESTRICTION DEVICE FOR OPENING/CLOSING DEVICE
| European Patent Office | 2016
OPENING RESTRICTION DEVICE FOR SLIDING SCREEN ROTATABLY OPENING/CLOSING
| European Patent Office | 2016