A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a device (4) for closing a door (1) which is rotatably constrained to a relative anchoring structure (2) and movable between a closing position and a maximum opening position, said anchoring structure (2) being either a fixed structure or a further door. Said device (4) comprises: a first fixing element (5) fixable, in use, to the door (1) or to the anchoring structure (2) of the door (1); a second fixing element (6) fixable, in use, to the anchoring structure (2) of the door (1) or to the door (1); at least one elastic flexible element (11) which performs, due to its configuration, an elastic function when it is subjected to bending; fixing means (12) by which said at least one elastic flexible element (11) is fixed to said second fixing element (6); and engaging means (14) by which said at least one elastic flexible element (11) remains engaged to said first fixing element (5) during the relative motion between said first (5) and said second fixing element (6), which is caused by said door (1) moving between said closing position and said maximum opening position and between said maximum opening position and said closing position. In the configuration assumed by the device (4) when the door (1) is at least partially open, said at least one elastic flexible element (11) is subjected to bending and tending to automatically move said door (1) to said closing position.
The present invention relates to a device (4) for closing a door (1) which is rotatably constrained to a relative anchoring structure (2) and movable between a closing position and a maximum opening position, said anchoring structure (2) being either a fixed structure or a further door. Said device (4) comprises: a first fixing element (5) fixable, in use, to the door (1) or to the anchoring structure (2) of the door (1); a second fixing element (6) fixable, in use, to the anchoring structure (2) of the door (1) or to the door (1); at least one elastic flexible element (11) which performs, due to its configuration, an elastic function when it is subjected to bending; fixing means (12) by which said at least one elastic flexible element (11) is fixed to said second fixing element (6); and engaging means (14) by which said at least one elastic flexible element (11) remains engaged to said first fixing element (5) during the relative motion between said first (5) and said second fixing element (6), which is caused by said door (1) moving between said closing position and said maximum opening position and between said maximum opening position and said closing position. In the configuration assumed by the device (4) when the door (1) is at least partially open, said at least one elastic flexible element (11) is subjected to bending and tending to automatically move said door (1) to said closing position.
DOOR CLOSING DEVICE
FERRONI LORENZO (author)
2024-03-21
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
DOOR CLOSING DEVICE AND METHOD FOR ATTACHING DOOR CLOSING DEVICE
| European Patent Office | 2021