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(11) | EP 3 070 253 A1 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | WINDOW UNIT WITH GLASS REVERSAL IN THE POSITION AND LOCKING IN TWO WAYS |
| (57) This invention relates to a window with reversible glazing in position and in the
closure according to two verses having two carriages that allow the complete rotation
and scrolling of the internal moveable part of the window. More precisely a window able to be totally reversed by two angular elements that turn with a pivot (one for angular element) inside a ball bearing inside the carriage fixed on the end of the right or of the left of the moveable frame of the window. The carriages move on rails to allow the opening of the moveable part of the window and then to scroll it to allow the overturning of the window, in this way the outside glass come inside and the inside one goes out with an overturning of 180° to close it in both verses by a pressure closure. |
BACKGROUND OF THE INVENTION
[0001] In line with recent studies, with the objective to improve the energy saving and to reduce the warm pollution, a window need two glasses positionable : one able to reflect, one more filtering. In line with the necessity of the day, of the season, the reflecting one will be positioned on the rails by a carriage; the rotary shaft is guided by two racks.
DESCRIPTION OF THE DRAWINGS
[0002]
Fig.1: Vertical section that represents the outer frame 1, the inside frame 2, the gasket 3, the angular element 5, the carriages 4 and the rail 9.
Fig.2: Axonometric prospective of the window presented opened about 85°.
Fig. 3: Axonometric prospective of the element 6 ending with an element 7 that communicates with the element 6 with spring piston.
Fig. 4: Overhead view of the closure pressure system of the window.
Fig. 5: Side view of the angular element 5.
Fig. 6: Exploded side view that represents the angular element 5, the roll bearing 10 hosted in the carriage 4 that run in the rails 9.
Fig.7: Overhead view of the two elements that compose the carriage 4.
Fig. 8: Front side view of the carriage 4 with the roll bearing 10.
Fig. 9: Views a, b, c, d, e, f: overhead views of the window that represent the rotation principle in different phases.
Fig.10: Exploded section of the magnetic carriage and the magnetic rails.
Fig.11: Section of the magnetic carriage and magnetic rails.
Fig. 12: Other section of the magnetic carriage and magnetic rails.
Fig.13: "lateral section" of the magnetic carriage.
DESCRIPTION
[0003] The present invention consists in a and infix with reversible glasses in the position and in the closure in both verses, constituted by an outer frame 1 and a smaller inside frame 2, the frames are tapered able to create a stable penetration for a good thermal resistance, amplified by the presence of a gasket 3 for an hermetic closure; the smaller frame 2 communicates with the outer frame 1 by two angular elements 5 associated to the smaller frame 2; upon the surface of the angular elements 5 is located a pivot 13 hosted in a ball bearing 10, hosted in the carriage 4 that by four wheels runs on a conic binary 9. In the figure 7 we could note that the portion of the carriage that hosts that ball bearing is composed by two parts 4 welded by screws to rend the carriage one piece only.
[0004] The carriage is enreach by a rotary arm 6, associated to the frame 1 that ends with a spring piston 8 on which envelops a portion of sphere 7 that, turned the arm, finds position on the smaller frame 2.
OTHER MODALITY OF REALIZATION
- a fixed frame (1), characterized by the fact that it presents a profile capable to permit, when overlapping with the door leaf (2), a stable interpenetration with the said door leaf (2) and to allow the drainage of the liquids penetrating between the said fixed frame (1) and the said door leaf (2) by means of a hollow portion of the profile of fixed frame (1);
- A single door leaf (2) that slides horizontally and vertically rotates in opening and closing in regard to the said fixed frame (1), characterized by the fact that it presents a profile fitted to allow, in overlapping position with the fixed frame (1), a stable interpenetration with the said fixed frame (1) and to drain liquids, penetrating between the said fixed frame (1) and the said door leaf (2), via the hollow portion of the said fixed frame (1) by means of two grooves arranged on the oblique surface of the profile of the door leaf (2) in the proximity of the hollow zone of the fixed frame (1);
- A gasket (3) positioned between the fixed frame (1) and the door leaf (2), associated to the oblique surface of the profile of the fixed frame (1) and located on the two uprights and the two crosspieces of the fixed frame (1), to guarantee a thermal seal in the closed position;
- Two fixed rigid elements (9), horizontally positioned in respect to the fixed frame (1) and positioned on the inner surface of the top and bottom of the fixed frame (1), characterized by the fact that they have a double-cone profile adapted to allow the horizontal sliding of the rigid element (4), a rigid element (4) for each of the rigid elements (9), by means of the wheels presenting a negative conical outline in comparison with the conical outline of the fixed rigid elements (9);
- Two rigid elements (4) sliding horizontally, having a form adapted to house a ball bearing (10), wrapping the fixed rigid element (13) associated to the lower surface of the rigid angled element (5) act to support, to slide and to rotate the door leaf (2);
- Two rigid angled elements (5), on witch are present ribs, adapt to support the lower and upper part of the door leaf (2), associated, one rigid element (5) by corner, to the corners formed by the right or left upright of the upper crosspiece and the lower crosspiece of the door leaf (2).
- A rigid horizontally rotating element (6), repeatable n times, but at least repeated twice, associated to the uprights of fixed frame (1) presenting a spring-loaded piston (8) housing a portion of a sphere (7) to which exert a continuous force (7), associated, posthumous rotation, to the uprights of the door leaf (2) so to exercise a continuous force on the door leaf (2) allowing locking.