RU2530873C1 - Block of translucent filling of building opening - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: proposed block of translucent filling of the building opening comprises a fixed frame and the door frame with, at least, one glazing element fixed in it and facing profile, fastened from the outer side on the door frame, designed with bearing flange along the length of profile for mounting the additional glazing sheet. The bearing flange is formed on the outer side of facing profile relatively to the door frame, and on sides of it there are longitudinal grooves for mounting the flexible sealant and glass stop with seal for double-sided fixation of additional glazing sheet, supported by the flange. Fastening elements of facing profile on the door frame are designed in the form of bends along the edges of this profile, enabling its latching on the profile of the door frame.

EFFECT: simplification of mounting processes of facing profile on the frame of door, increase of unit repairability, provision of possibility of profile dismounting.

3 cl, 4 dwg

Description

FIELD OF THE INVENTION

The proposed technical solution relates to the field of ground-based construction, namely to the construction of windows and doors with laminated glazing, the volume between the glasses of which can be filled with light control devices, such as blinds, roller blinds, etc.

State of the art

A known design of a window unit, characterized by the presence of lifting shutters placed inside a glass chamber formed between the frame and two window panes (see patent RU 2127793, IPC: ЕВВ 9/264, publ. March 20, 1999). Blinds are installed at the stage of manufacturing the unit in the factory using special equipment and highly qualified specialists.

Known window unit (see patent RU 58588, IPC: EV 7/08, publ. 11/27/2006), containing at least one frame, covering the perimeter of the glazing elements in the form of glass or double-glazed windows, which are fixed in the frame by means of removable glazing beads installed and fixed in the groove of the frame around the perimeter of one of the glazing elements, which makes it possible to extract this element without completely disassembling the window block. In the space between the glazing elements, blinds, a curtain or a tinting film can be placed.

The mentioned technical solution is characterized by high maintainability of the unit, which allows quick and easy installation and replacement of glass or shutters.

However, like the previous analogue, the design of the block does not provide for the possibility of its improvement after installation in the opening.

Known technical solutions that allow for the modernization and improvement of the design of a window or door block already installed in the aperture through the use of decorative overlays of a metal profile that snap into the profile of the supporting frame of the window or sash (see patent for the invention RU 2401929, IPC: Е06В 3 / 30, published on October 20, 2010; patent DE 102008016259, IPC: EB 1/34, published on October 08, 2009; patent EP 1022423, IPC: EB 3/30, published 21. 01.2000).

The use of linings helps to protect the frame structure from atmospheric phenomena, allows you to give the window additional heat-insulating and new decorative properties. However, in all the mentioned solutions, the linings do not allow the installation of an additional glazing sheet.

A technical solution is known that provides for the possibility of upgrading the window unit by installing an additional sheet of external glazing in it, for example, to increase energy efficiency and the ability to install blinds (see patent DE 19836124, IPC: ЕВВ 1/34, publ. 07.10.1999) . For this purpose, brackets with rails for mounting and fixing an additional glazing sheet are mounted on the sash frame from its outer side. From the outside, the joints (brackets) are closed with a cover made of a hollow multi-chamber profile, which is latched onto special latches fixed on the outside of the window frame (box).

This solution is distinguished by the complexity and complexity of installation, because It requires the installation of numerous fasteners around the perimeter of the sash and window frames, which also spoils the appearance of the frame and makes the reverse process impossible.

As the closest analogue, by the presence of signs similar to the essential features of the claimed technical solution, a block of translucent filling of the building’s aperture (window or door block) was adopted, disclosed in German patent DE 19829158, IPC: Е06В 3/64, publ. 01/28/1999

The mentioned solution is characterized by a number of features, of which are similar to the claimed technical solution are the following: the presence of a fixed frame (duct) and the sash frame with at least one glazing element fixed therein, the presence of a metal cladding profile fixed to the sash frame with an external its side, made with a support shelf along the length of the profile for installing an additional glazing sheet, blinds can be installed in the volume between the last and the sash glazing element.

Among the disadvantages of the known solutions, the following should be noted. Use for fixing the facing profile of special fasteners in the form of rollers, latches, which are mounted around the perimeter of the sash frame, from its outer side. Similar rollers-latches are installed on the frame of the box for the possibility of fixing the lining of the decorative facing profile. The presence of many additionally installed fasteners determines the great complexity and low productivity of installation work. At the same time, the appearance of the sash and duct frames spoiled by holes from the fixing elements of the facing profile makes it impossible to carry out the reverse process of dismantling the structure.

However, the unit has low maintainability, as in case of repair, it will be necessary to remove the entire facing profile, which is due to the design of the latter, as well as the use of adhesive bonding of an additional glazing sheet with the profile.

Disclosure of invention

The technical problem to which the claimed invention is directed is to create a simple and technologically advanced device that provides the ability to install an additional glazing sheet, and with it the blinds, on an already existing standard window construction.

The positive technical results achieved by using the present invention consist in simplifying (reducing the labor intensity) of the installation process of the cladding profile on the sash frame, increasing maintainability and enabling the reverse process to completely dismantle the cladding profile while maintaining the original appearance of the block.

The solution of the technical problem and the mentioned positive technical results are achieved thanks to the improvements of the known block of translucent filling of the building’s opening, containing a fixed frame and a sash frame with at least one glazing element fixed therein and a facing profile fixed from the outside to the sash frame made with supporting shelf along the length of the profile for installing an additional glazing sheet.

The mentioned improvements according to the claimed invention consist in the fact that the support shelf is formed on the side of the facing profile external to the sash frame, and longitudinal grooves are made on the sides of it for installing an elastic seal and glazing bead with a seal, providing bilateral fixation of an additional glazing sheet supported on the shelf, the fastening elements of the facing profile on the sash frame are made in the form of bends along the edges of this profile, providing the possibility of its latch tion sash frame profile.

Installation of an additional glazing sheet improves the thermal characteristics of the block. In the volume between the glazing element of the sash and the additional glazing sheet, horizontal blinds (or other light protection devices) can be integrated. The installation of blinds, in addition to giving the unit sun-protection properties, contributes to an additional increase in the energy efficiency of the unit, as the separation of the air space between the glass lamellas contributes to the creation of the so-called honeycomb, allowing to increase the resistance to heat transfer.

The width of the lamellas corresponds to the distance between the sash glazing element and the additional glazing sheet. The controls for the blinds are displayed through the sash frame profile on the inside of the unit.

The fixed frame (box) can also be provided from the outside with a cover plate of a decorative profile, which clicks on the frame by means of edge bends.

The proposed technical solution excludes special fasteners that occur in the closest analogue, mounted on the sash frame for the possibility of fixing the facing profile.

The fastening elements of the proposed facing profile on the sash frame are made in the form of bends formed along the longitudinal edges of this profile, which makes it possible to simply snap the facing profile on the standard profile of the sash frame over the protrusions already existing in it.

As a result of such a performance of the facing profile, the complexity of installation work is significantly reduced, the installation performance is sharply increased.

Unlike the closest analogue, in the proposed design, the support shelf for the additional glazing sheet is formed on the side of the facing profile external to the sash frame, and longitudinal grooves are made on the sides of it for fixing the fixing elements of the additional glazing sheet: elastic sealant and glazing bead with seal.

Due to such an “external” installation of an additional glazing sheet and the use of a removable glazing bead to fix it, during repair work, for example, to replace an additional glazing sheet or to repair blinds, it will be enough to partially disassemble the structure: remove only the glazing bead with a seal, which will allow removing the additional sheet glazing. Removing the cladding profile is not required, it remains fixed on the sash frame. The result is a high maintainability of the unit, reducing the complexity of the repair work.

The stick, after installation in the groove of the facing profile, forms an even surface with it, forming the outer side of the block (window, door). The installation of additional glazing is often used in rural houses, when it is installed for the winter, and in the summer the additional frame with the glazing is removed. The proposed technical solution also allows, at the request of the customer, to carry out the installation of an additional glazing sheet in order to increase energy efficiency, for example, for winter, and the removal of an additional glazing sheet and the complete dismantling of the facing profile. In this case, unlike the known solutions, the initial appearance of the block frames is maintained.

The analysis of the prior art by the applicant did not identify sources of information that would disclose a technical solution characterized by a combination of features equivalent to all the essential features of the proposed solution, which allows us to conclude that the latter meets the requirements of “novelty” and “inventive step”.

The proposed technical solution can be used both in the factory, in the manufacture of new blocks of translucent filling of building openings, and to improve the appearance, thermal characteristics and the ability to install blinds in already installed (operated) blocks.

All of the above applies equally to the structures of both windows and doors with translucent filling.

Brief Description of the Drawings

The essence of the proposed technical solution is illustrated by drawings, where

figure 1 - shows the proposed block in the context;

figure 2 is a cross-section of the window frame and the sash frame in the area of the output of the blinds control elements;

figure 3 - shows the facing profile, cross section;

figure 4 - illustrates the assembly process.

The implementation of the invention

The translucent filling block of the building’s opening (window or door block) contains a fixed frame 1 (otherwise a box, a box) and a sash frame 2 with one or more glazing elements 3 made in the form of a single glass or a double-glazed unit, as in the example shown in FIG. .1-2. The frame 1 and frame 2 of the sash are made of PVC profile on the machines of the famous window technology. Double-glazed window 3 consists of two or more sheets of glass, interconnected along the contour using distance frames and sealants. The double-glazed window is fixed in the sash frame 2 by any known method, for example, using a removable glazing bead 4 installed in the groove of the frame 2 on its inner side facing the room. From the outside, on the frame 2, fix the facing profile 5 (see figure 2 and 3). At the edges of the profile 5, oriented essentially transversely to the plane of the double-glazed window 3, bends 6 and 7 are made, intended for engagement with the upper influx and the profile leg of the outer part of the frame 2 and snapping onto it.

On the side of the facing profile 5, external to the frame 2, a support shelf 8 is formed for installing an additional glazing sheet 9, and longitudinal T-grooves 10 and 11 are made on the sides of it for installing, respectively, the elastic seal 12 and glazing bead 13 with seal 14 .

Mentioned mutual arrangement of the shelf 8 and the grooves 10 and 11 is ensured by the execution of the profile 5 curved with the formation of vertical, horizontal, if necessary inclined sections. The cross-sectional shape of the profile 5 can be different, the location of the grooves 10 and 11 on different sides of the shelf 8 is important, which makes it possible to fix the glazing sheet 9 on both sides.

As the elastic seal 12 and the seal 14 can be used known industrial-produced elastic gaskets of tubular or more complex section.

The manufacture of the facing profile 5 and glazing bead 13 is carried out on known equipment by extrusion, mainly from aluminum or its alloys, but other materials can also be used.

The assembly of the block is as follows (see figure 4).

An elastic seal 12 is installed in the groove 10 of the profile 5, while the T-shaped protrusion of the seal 12 is included in the T-shaped groove 10 of the profile. An additional glazing sheet 9 is mounted with support on a shelf 8, on which a gasket 15 can be additionally placed.

The bead 13 is connected to the seal 14, while the protrusion formed on one side thereof enters the groove of the seal 14, and the bead 13 is installed in the groove 11 of the profile 5, while the protrusions formed at the second end of the bead 13 are engaged with the protrusions of the walls of the groove 11, providing reliable fixation of glazing bead.

In some cases, the seal 14 may be integral with the bead 13.

As a result, the glass sheet 9 is tightly clamped (fixed on both sides) between the elastic seal 12 on one side and the seal 14 and glazing bead 13 on the other side.

The bead 13 has a flat outer surface, forming after installation, the continuation of the flat surface of the profile 5, which together forms a flat front side of the sash.

On the outside on the frame 1 can be fixed overlay 16, made of a decorative profile by known technologies.

For sawing and installation of the facing profile 5 and lining 16 on the main window profiles, specially designed templates are used to facilitate the simplicity and manufacturability of installation work.

Using the proposed facing profile provides the ability to install an additional glazing sheet, which helps to increase the thermal insulation properties of the block and increase the rigidity and burglary resistance of the structure, provides protection for the frame profile from precipitation and creates a beautiful appearance with wide possibilities for its variation.

In the volume between the double-glazed window 3 and the additional glazing sheet 9, horizontal blinds 17 (or other light protection devices) can be installed.

The size of the cornice and lamellas is calculated with a two-millimeter difference from the size of the opening. The control elements 18 of the blinds 17 are led through the profile of the sash frame 2 to the inside of the block, for which purpose the holes in the chambers of the frame 2 profile of the sash make holes through which a PVC pipe is passed inside the window to exit the profile, in which a two-wire rope is placed to raise and lower the blinds. Such a design of the blind control mechanism contributes to the reliability and durability of its operation.

If it is necessary to repair the blinds 17 or replace the glass 9, the seal 14 is picked up and removed, the bead 13 is removed from the groove 11 and the glass 9 is removed, while the facing profile 5 remains in place. The proposed technical solution is simple and easy installation and disassembly.

If desired, it is possible to completely dismantle the linings 5 and 16 from frames 1 and 2. At the same time, the appearance of the window remains almost in the state that was before the installation of additional glazing on it.

The given example illustrates the predominant use of the proposed technical solution for window and door frames made of PVC profile, but does not limit the possibility of using the proposed solution for block designs made of other materials.

Claims (3)

1. Block translucent filling the opening of the building, comprising a fixed frame and a sash frame with at least one glazing element fixed therein and a facing profile, fixed on the outside of the sash frame, made with a support shelf along the length of the profile for installing an additional glazing sheet characterized in that the support shelf is formed on the side of the facing profile external to the sash frame, and longitudinal grooves are made on the sides of it for installing an elastic seal and glazing bead with lotneniem providing bilateral fixation additional sheet glazing, simply supported on the shelf, thus securing the cover profile elements on the casement frame stiffener formed as the edges of this profile, enabling it clicks into the sash frame profile. 2. The block according to claim 1, characterized in that between the glazing element of the sash and the additional glazing sheet, blinds are placed, while the control elements of the blinds are displayed through the profile of the sash frame to the inside of the block. 3. The block according to claim 1, characterized in that the fixed frame is provided on the outside with an overlay of a decorative profile, which is snapped onto the frame by means of edge bends.

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