摘要:
A linear actuator (10), particularly for sliding doors and sliding closure elements in general, of the type comprising a supporting body (1 1), to be arranged between the two jambs of a door or of a closure element, motor drive means (12) being accommodated and fixed in the supporting body (1 1) and being adapted to rotate a driving worm gear (13) designed to mesh with a driven rack (14), which in turn is fixed to a leaf of a door or other closure element to be translated, the axis of rotation (15) of the worm gear (13) being substantially parallel to the longitudinal direction of the rack (14), the thread (16) of the worm gear (13) being adapted to mesh with the oblique teeth (17) of the rack (14), the rack being constituted by a plurality of modular elements (50), each of which is provided with equidistant inclined recesses (51) that form between them the oblique teeth (17) of the rack (14), the rack comprising means for the ordered side-by-side arrangement and alignment of a row of modular elements (50).
摘要:
An actuating apparatus for sliding door (11) characterized by comprising: - a support beam (12), fixable to a wall (13); - at least one casing element (14), complementary to said beam (12) and can be fixed to the latter in order to delimit with the latter a service compartment (A) and an operating compartment (B) in which, in use, track trolleys (15) roll supporting the door (11); - a primary group (16) comprising drive motor (17) of the door (11), a sensing and safety device (18), electrical power supply means (19) and a control device (20) connected to said means of power supply (19), to said sensing and safety device (18) and said motor (17) for controlling them; the primary group (16) is enclosed in a first box-like container (21) which is placed external to the sensing and safety device (18) and a first connector (22) of the electrical power supply means (19); the first box-like container (21) being shaped so as to stay in the operating compartment (A).
摘要:
Operating apparatus (10) for a sliding door comprising: - a frame (11) fixable to a vertical support (12), - support means (13) connected to said frame (11) and suitable to support at least one leaf (14) of the sliding door to said frame (11) and to slide said shutter (14) along said frame (11) according to a opening/closing direction (A); - a casing (15) fixable to said frame (11) and adapted to cover said support means (13); - lighting means (16) fixed to said frame (11) and configured such that in a condition of use, in which said frame (11) is fixed to a vertical wall, said lighting means (16) are activated to project at least one light radiation that is projected on said vertical wall in a direction which is substantially parallel to the latter.
摘要:
An actuation device (10) for shading frames and fins which comprises: - a frame (11), - a rod (12) which is connected to the frame (11) in a sliding manner in an extension direction (A) and - an actuator (13) which has a motor (14), a screw type element (15) which extends in the extension direction (A) and a nut element (16) which is connected to the screw type element (15) and which is fixed to a first end (12a) of the rod (12). The motor (14) has a stator which is fixed to the frame (11) and a rotor which is fixed to the screw type element (15) in order to rotate it with respect to the extension direction (A) . The actuation device (10) comprises at least one reinforcement member (20, 120) which comprises: - a first slider (21) which has a first seat (21a) which is engaged by the rod (12) in a sliding manner in the extension direction (A), - a second slider (22) which has a second seat (22a) which is engaged by the screw type element (15) in a sliding manner in the extension direction (A), - a spacer element (23) which is rigidly fixed to the first slider (21) and the second slider (22) in order to maintain them at a predefined spacing. The actuation device (10) is configured so as to counteract offsetting of the first seat (21a) with respect to the second seat (22a).
摘要:
A linear actuator (10), particularly for sliding doors and sliding closure elements in general, of the type comprising a supporting body (1 1), to be arranged between the two jambs of a door or of a closure element, motor drive means (12) being accommodated and fixed in the supporting body (1 1) and being adapted to rotate a driving worm gear (13) designed to mesh with a driven rack (14), which in turn is fixed to a leaf of a door or other closure element to be translated, the axis of rotation (15) of the worm gear (13) being substantially parallel to the longitudinal direction of the rack (14), the thread (16) of the worm gear (13) being adapted to mesh with the oblique teeth (17) of the rack (14), the rack being constituted by a plurality of modular elements (50), each of which is provided with equidistant inclined recesses (51) that form between them the oblique teeth (17) of the rack (14), the rack comprising means for the ordered side-by-side arrangement and alignment of a row of modular elements (50).
摘要:
A device for anchoring to a shutter (11) the free end (12) of a flexible element (13) associated with an actuator (15) for moving the shutter (11), the device (10) comprising an engagement terminal (16), which is rigidly fixed to the free end (12) of a partially flexible chain (14), and a complementary engagement block (17), which can be coupled to the engagement terminal (16) and is rigidly fixed to the shutter (11). The anchoring device (10) allows fine adjustment of the distance of the engagement terminal (16) from the chain, so as to adjust in an optimum manner the closure of the shutter (11) on the casing (11a). The engagement block (17), by way of mutually opposite elastically deformable wings (33), allows quick and easy engagement and release of the engagement terminal (16) according to requirements. The anchoring device (10) allows to avoid the sudden collapse of the chain (14) and the consequent uncontrolled closing of the shutter (11).
摘要:
An electric lock (10) for sliding doors or shutters, comprising an element (11) to be engaged which is adapted to protrude from an edge (12) of a sliding door or shutter (13) and is intended to be engaged and retained reversibly, in a stroke limit position for the door or shutter (13), by a reversible device (14) for automatic engagement and locking, which is fixed to the frame (15) of the sliding door or shutter (13).