RU165535U1 - TELESCOPIC ANTI-BREAKING SHUT-OFF PLATE OF WINDOW ACCESSORIES - Google Patents

Abstract

Telescopic burglar-proof locking plate of window fittings containing connecting elements, characterized in that it contains an H-shaped base and an H-shaped steel upper plate, which are movably connected to each other by riveting four rivets, the diameter difference between the steps of which limits the movement of the H-shaped steel upper plates, and two coiled cylindrical compression springs mounted on two rivets and configured to return the H-shaped steel upper plate to the original Position in the absence of external forces.

Description

The utility model relates to a window system, in particular, to locking elements of fittings on a window frame, and can be used to lock a window sash in conditions of both manual and automatic window trimming.

Known anti-burglary locking plate, which is used in anti-burglary sets of window fittings. The locking takes place by moving the mushroom-shaped locking pin along the groove of the locking plate [http://odf.ru/stat_end.php?id=235].

However, this design of the anti-burglary locking plate has one significant drawback - in the event of an inter-fold gap error or a violation of the frame or sash geometry, the movement of mushroom-shaped trunnions becomes more complicated, less smooth and can jam at all, which reduces its quality and operational reliability.

The utility model is based on the task of creating a high-quality and reliable telescopic anti-burglar locking plate by solving problems in the operation of the window mechanism in the event of an interfold gap error and a violation of the geometry of the sash and window frame.

The problem is solved in that the telescopic anti-burglar locking plate of the window fittings, which contains the connecting elements, according to the utility model, contains an H-shaped base and an H-shaped steel top plate, which are movably connected to each other by riveting four rivets, the diameter difference between the steps of which limits the movement of the H-shaped steel upper plate, and two twisted cylindrical compression springs mounted on two rivets and configured to return H different steel top plate to its original position in the absence of exposure to the external forces.

The inventive design of a telescopic anti-burglary locking plate of window fittings, more high quality and reliable in operation compared to the prototype.

The upper part of the anti-burglary telescopic locking plate, which is movably connected to the lower plate, when interacting with a mushroom pin, can move in the direction of the groove and returns to its original position under the action of two twisted cylindrical compression springs.

The utility model is illustrated by illustrations.

In FIG. 1 shows an element-wise telescopic anti-burglary locking plate with a notch;

in FIG. 2 - telescopic anti-burglary locking plate assembly;

in FIG. 3 - telescopic anti-burglary locking plate with a mushroom-shaped locking pin in the closed position and without violating the inter-fold gap;

in FIG. 4 - telescopic anti-burglary locking plate with a mushroom-shaped locking pin in the closed position with violation of the inter-pallet gap (in the highest position).

The telescopic anti-burglary locking plate contains an H-shaped base 1, mounted on the window frame with screws. An H-shaped steel upper plate 2 is connected to the H-shaped base 1 by unfastening two rivets 3 and two rivets 4 on which coiled compression coil springs 5 are mounted. The connection of the upper H-shaped steel plate 2 with the lower H-shaped base 1 is made movable and limited due to the diameter difference between the steps of the rivets.

The steel upper plate 2, under the action of the mushroom-shaped locking pin 6, rises up together with the rivets 3 and 4 until they stop against the end of a large diameter at the end of the lower H-shaped base 1.

The movable connection of the H-shaped base and the H-shaped steel upper plate, which is provided by moving the H-shaped steel plate along the rivets and returning to the initial position due to the springs, makes it possible for the locking plate to perform its functions even in the event of an inter-gap gap error and geometry malfunction casement and window frames. This feature distinguishes this locking plate from the prototype.

The claimed telescopic anti-burglary locking plate can be installed both immediately during the installation of window fittings, and optionally after installation of the window and detecting an inter-gap gap error or geometry violation. It can also be installed after the commissioning of the window, if the user wants to improve the smoothness and trouble-free operation of the window.

Claims (1)

Telescopic burglar-proof locking plate of window fittings containing connecting elements, characterized in that it contains an H-shaped base and an H-shaped steel upper plate, which are movably connected to each other by riveting four rivets, the diameter difference between the steps of which limits the movement of the H-shaped steel upper plates, and two coiled compression cylindrical springs mounted on two rivets and configured to return the H-shaped steel upper plate to the original Position in the absence of external forces.

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