SI23188A - Telescopic pole for common sash opening - Google Patents

Abstract

Subject of the invention is a telescopic pole for common opening of sashes with double windows which enable that by way of the handle in the internal sash the opening and locking of the external sash is performed simultaneously, while in both sashes standard locking mechanisms are installed. The telescopic pole for joint opening of sashes of double windows consists of segments (1a, 1b, 1c) which can be mutually folded telescopically while the initial segment (1a) and the final segment (1c) on their free ends features a notch (3a, 3b) via knuckle elements (2a, 2b) and there is a locking notch (4) on the segment (1c), while on the attachment support (6) there is a tongue (5).

Description

TELESCOPIC DRUGS FOR JOINT OPENING OF WINGS IN TWO

OKNIH

The subject of the invention is a telescopic mast for joint opening of wings in double windows, which enables the outer wing to be opened or closed simultaneously by means of a hook on the inner wing, with standard closing mechanisms being installed in both wings. The invention belongs to the class E05F 3/00 of the international patent classification.

io A technical problem that is satisfactorily solved by the present invention is the construction and construction of such an element that will allow for the simultaneous opening and closing of the sash in double windows.

The double windows, for which the described joint opening and closing solution is provided, are essentially cassette windows, which are mainly made for monumentally protected buildings, where the requirement is made for the appearance of new windows to fully mimic the appearance of old ones and to achieve can be of high quality sound and thermal insulation. Both wings of single or double-glazed double windows are joined by a cassette whose depth is standard fixed and does not depend on the thickness of the wall. The problem with windows of this type is to open and close them, since if we want to open the window we must first open the inner window sash and then the outer sash. Partial opening of ventilation-only windows is also problematic for such windows.

According to the invention, the telescopic mast for the joint opening of the double-glazed windows according to the invention enables easy opening and closing of the outer and inner window sash so that the closing mechanisms of the two window sash are connected to it through the hinged segments and the pin.

The invention will be explained in more detail on the basis of an embodiment and figures, of which:

Figure 1 is an axonometric view of a double window with a telescopic mast installed according to the invention;

2 is a sectional view of a telescopic pole according to the invention.

Figure 1 shows a double window in axonometric view with a telescopic mast installed according to the invention. The telescopic pole is essentially arranged to interconnect the closing mechanisms of both the window sills, which may be standard designs, which also enables the retrofitting of the telescopic pole according to the invention.

The telescopic mast 1 for joint opening of double windows according to the invention consists essentially of segments e.g. preferably three segments 1a, 1b, 1c that fold telescopically with each other. They have segments in cross section

1a, 1b, 1c may be of any shape, e.g. in the form of a rectangle, square, circle, triangle, ellipse or the like. The start segment 1a and the end segment 1c have hinged members 2a and 2b installed at their free ends, which continue at the other end into pins 3a and 3b. The articulated elements 2a, 2b must ensure that the pins 3a, 3b move in all directions and may be cardan or similar articulated elements. The pin 3a is inserted into the opening of the closing mechanism (instead of the hook) at the outer sash, while the pin 3b is inserted into the opening of the closing mechanism of the inner sash and to which a sash is mounted on the inside of the window sash. In segment 1c of the telescopic mast 1, a locking pin 4 is also provided, which together with the tab 5 on the mounting bracket 6 of the inner window sash allows partial tilting of both window sills in the case of ventilation.

io The installation and operation of the telescopic mast 1 for the joint opening of the double-glazed windows of the invention will be given below.

Both sash windows of single or double sash windows, connected by a cassette, may have a standard one, two or three point locking mechanism and the possibility of tilting each sash. When mounting the telescopic pole 1 according to the invention, a pin 3a is inserted at the outer wing into the opening for the hook and secured against failure by screws which secure the holder 6 of the tab 5. From the inside, the pin 3b is inserted into the hole for the inner wing mechanism, at whose hook is also fitted. The length of segment 1c and the two joint members 2a and 2b must correspond to the width of the cassette, ie the distance between the two wings.

When the hook is rotated for the purpose of closing, the mechanism in the outer wing moves in addition to the mechanism in the inner wing, while both windows are closed.

• ·

For the purpose of opening, turn the hook in the direction of opening, whereby the mechanism in the outer wing moves in addition to the mechanism in the inner wing due to the interconnection with the telescopic mast. After releasing the mechanism pins, both wings can be opened, and by opening the inner wing using the telescopic mast 1 and the hinge members 2a, 2b, the outer wing is also opened.

In case we want to open both wings for ventilation only, turn the hook in the prescribed direction. When the hook is moved, the mechanisms in both wings allow the hinges to be positioned in such a way that both wings can be tilted. In this position, however, the locking pin 4 is secured by the tab 5 so that the outer wing can also be tilted by pulling the hook and tilting the inner sash. In this way, it is possible to tilt both wings in one stroke and allow easy ventilation.

Telescopic bar for joint opening of double wing windows, which enables to open or close simultaneously the outer wing with the help of a hook on the inner wing satisfactorily solves the set technical problem. with the tilt of both window wings.

Claims (3)

5 1. Telescopic mast for joint opening of wings in double windows, characterized in that the segments (1a, 1b, 1c) are telescopically foldable with each other, with the initial segment (1a) and the end segment (1c) at their free ends a pin (3a, 3b) is mounted over the hinge elements (2a, 2b) and io a closing pin (4) is made on the segment (1c) and a tab (5) is mounted on the mounting bracket (6). 2. Telescopic mast for joint opening of wings in double windows, according to claim 1, 15, characterized in that the segments (1 a, 1 b, 1 c) in cross section can be of any shape, e.g. in the form of a rectangle, square, circle, triangle, ellipse or the like. Telescopic mast for joint opening of wings in double windows, according to 20 claims 1 and 2, characterized in that the articulated elements (2a, 2b) are cardan or similar articulated elements.