Abstract:
A hinges structure (10) includes a first hinge (12) and a second hinge (14), each of them being fixed at a part to a fixed system F and at the other part to a wing B. The hinges structure (10) includes a cam mechanism for an automatic closing of the wing B and a fluid-operated device adapted to move a fluid from a first chamber to a second chamber through the rotational motion of the wing B. The speed of displacement of the fluid may be conveniently adjusted through a valve and consequently, the closing speed of the wing may be controlled.
Abstract:
A hinges structure (10) includes a first hinge (12) and a second hinge (14), each of them being fixed at a part to a fixed system F and at the other part to a wing B. The hinges structure (10) includes a cam mechanism for an automatic closing of the wing B and a fluid-operated device adapted to move a fluid from a first chamber to a second chamber through the rotational motion of the wing B. The speed of displacement of the fluid may be conveniently adjusted through a valve and consequently, the closing speed of the wing may be controlled.
Abstract:
The present invention refers to a hinges structure (10) comprising a first hinge (12) and a second hinge (14), each of them being fixed at a part to a fixed system F and at the other part to a wing B. The hinges structure (10) comprises a cam mechanism for an automatic closing of the wing B and a fluid-operated device adapted to move a fluid from a first chamber to a second chamber through the rotational motion of the wing B. The speed of displacement of the fluid may be conveniently adjusted through a valve and consequently, the closing speed of the wing may be controlled.
Abstract:
It refers to a door closing device (10) for an automatic closing of a door leaf (B) coupled with a floor and/or a doorpost (S) so as to swing. The door closing device (10) comprises a fixed unit (12) that is fixed on the floor and/or the doorpost (S), a translating unit (14) and a rotating unit (16) on which the door leaf (B) is fixed. The coupling of the three units (12, 14, 16) and the presence of elastic means (38) are such that, when the rotating unit (16) rotates in a first sense of rotation, the translating unit (14) is caused to translate in a direction and such that, when the translating unit (14) translates in an opposite direction, the rotating unit (16) is caused to rotate in an opposite sense of rotation.
Abstract:
It refers to a door closing device (10) for an automatic closing of a door leaf (B) coupled with a floor and/or a doorpost (S) so as to swing. The door closing device (10) comprises a fixed unit (12) that is fixed on the floor and/or the doorpost (S), a translating unit (14) and a rotating unit (16) on which the door leaf (B) is fixed. The coupling of the three units (12, 14, 16) and the presence of elastic means (38) are such that, when the rotating unit (16) rotates in a first sense of rotation, the translating unit (14) is caused to translate in a direction and such that, when the translating unit (14) translates in an opposite direction, the rotating unit (16) is caused to rotate in an opposite sense of rotation.
Abstract:
A device (70) for an automatic closing of a door wing is coupled to a floor with possibility of rotation and comprises a fixed group (40) which is fixed to the floor, a rotary group (60) to which the door wing is fixed and a translating group (50) which is coupled to the fixed group (40) in such a way as to translate orthogonally to the floor and not to rotate in relation to the fixed group (40). The translating group (50) comprises elastic means (11) and at least an element (9) acting as a cam follower and translating orthogonally to the floor. The rotary group (60) to which the door wing is fixed comprises at least an element (6) acting as a cam in relation to the element (9) acting as a cam follower. The rotary group (60) is coupled to the translating group (50) so that the cam element (6) beats against the cam follower (9) and with a rotation of the rotary group (60) in a given direction the cam element (6) causes a translation, orthogonal to the floor, of the cam follower (9) and a compression of the elastic means (11). In the same manner, the expansion of the elastic means (11) causes a reverse rotation of the rotary group (60) as well as a reverse rotation of the door wing fixed to the rotary group.
Abstract:
The present invention refers to a hinges structure (10) comprising a first hinge (12) and a second hinge (14), each of them being fixed at a part to a fixed system F and at the other part to a wing B. The hinges structure (10) comprises a cam mechanism for an automatic closing of the wing B and a fluid-operated device adapted to move a fluid from a first chamber to a second chamber through the rotational motion of the wing B. The speed of displacement of the fluid may be conveniently adjusted through a valve and consequently, the closing speed of the wing may be controlled.
Abstract:
A device (70) for an automatic closing of a door wing is coupled to a floor with possibility of rotation and comprises a fixed group (40) which is fixed to the floor, a rotary group (60) to which the door wing is fixed and a translating group (50) which is coupled to the fixed group (40) in such a way as to translate orthogonally to the floor and not to rotate in relation to the fixed group (40). The translating group (50) comprises elastic means (11) and at least an element (9) acting as a cam follower and translating orthogonally to the floor. The rotary group (60) to which the door wing is fixed comprises at least an element (6) acting as a cam in relation to the element (9) acting as a cam follower. The rotary group (60) is coupled to the translating group (50) so that the cam element (6) beats against the cam follower (9) and with a rotation of the rotary group (60) in a given direction the cam element (6) causes a translation, orthogonal to the floor, of the cam follower (9) and a compression of the elastic means (11). In the same manner, the expansion of the elastic means (11) causes a reverse rotation of the rotary group (60) as well as a reverse rotation of the door wing fixed to the rotary group.