Patent Application
20070062121
The present invention relates to a mechanism for a sliding-type glass pane.
Spanish patent ES 2084543 is known among the sliding door assembly mechanisms, particularly aimed at glass pane doors. Said patent discloses a mechanism for sliding doors formed by a top rail, a bottom guide, suspension heads that can be fixed to the top edge of the door and means limiting door movement. Risks of breaking the glass pane due to handling and drilling and housing operations are prevented with the disclosed mechanism. With the aid of the figures attached to the description, it can be observed that there is a large separation between the wall on which the top rail is fixed and the glass door that is held by the suspension heads.
In this sense, the present invention develops a mechanism for a sliding-type glass pane door for the purpose of providing minimum separation between the glass door and the wall. It is aimed at overcoming the aforementioned drawback by means of new features in the device holding the glass pane and in turn allowing the movement thereof between the top and bottom rails.
According to the invention, the mechanism is of the type that are formed by an inverted L-shaped top guide profile which is placed against the wall and provided with a rib of a considerably cylindrical profile; a bottom guide; a suspension device formed by plates that can be fixed together, which define a bottom grooving that can be coupled to the top portion of the pane; a rolling element that can move on the rib and top retaining stops.
It is characterized in a novel manner in that the suspension device comprises a larger outer plate, directly joined to which on its hidden face is the rolling element and two smaller inner plates, located one after the other and separated from one another, which define a space in which said rolling element is housed, said smaller inner plates being provided on their faces opposite to the larger side of the top profile with respective borings in which as many other retaining cylinders are housed, perpendicular to the direction of movement of the pane, and in that the top retaining stops are provided with respective horizontal flats, the free ends of which have a curved section so as to retain the cylinders.
The invention shall now be described, only by way of illustrative example, by means of the following examples that should by no means be considered to limit the scope of the invention
As can be seen in
The suspension device (4) comprises a larger outer plate (41), to which is directly joined through a rotating shaft on its hidden face, the rolling element (6) and two smaller inner plates (42).
The two smaller inner plates (42) are located one after the other and separated from one another for the purpose of defining a space in which the rolling element (6) is housed. The smaller inner plates (42) are provided on the surfaces that are opposite to the larger side of the top profile (21) with respective borings in which as many other retaining cylinders (7) are housed.
The cylinders (7) are located perpendicular to the direction in which the pane (1) moves.
Furthermore, the retaining stops (5) which are located in the top part of the mechanism consist of an aluminum profile with a vertical wall that is adjusted to the inner wall of the top guide profile (2). These stops (5) are provided with respective horizontal flats (51), the free ends of which respectively have a curved section so as to retain the cylinders (7).
The position of the stops can be locked by means of fixings incorporated to the vertical wall of the retaining stops (5).
The mechanism can be hidden through a pelmet profile (8) provided at the top portion, having three horizontal ribs, connected to the top guide profile. The connection is carried out through a plastic piece arranged intermittently along the C-shaped channel, pressing one profile against another.
| Number | Date | Country | Kind |
|---|---|---|---|
| 200502261 | Sep 2005 | ES | national |
