RU2250335C2 - Window sash, folded insert and glass pack padding - Google Patents

Abstract

FIELD: building units, particularly window sashes, door leaves or like elements for closing openings.

SUBSTANCE: window sash comprises casing with outer padding, leaf with inner padding located from one side and adapted to contact with casing and with outer padding and fillet located from the second side and adapted to contact with glass pack. Casing is provided with rest contacting with intermediate padding arranged on leaf. Rest may be detached from casing and has bent sides with edges inserted in depressions formed in casing side wall. Located between outer padding and fillet are folded insert and glass pack padding. Folded insert for window sash has two extreme posts located from one side thereof and one extreme post arranged from another side thereof. Above extreme post has edge bent outwardly to be inserted in leaf depression. Insert has one central post having height less than that of two extreme posts. Glass pack padding has finned surface formed on one or both padding sides. Fins extend across padding. Padding has transversal shoulder cooperating with folded insert edge.

EFFECT: improved heat- and noise-insulation, increased reliability and manufacturability.

12 cl, 6 dwg

Description

The group of inventions relates to the field of construction, namely, to the design of window blocks installed in the openings of buildings, and is intended to provide the necessary heat and noise insulation of rooms.

Known window units, consisting of external and internal cusps with glazing beads, cladding with seals and a condensate removal unit (see patent RU 2069729, IPC 7 E 06 B 3/00, publication 11.27.1996).

The disadvantages of these window blocks are the relatively narrow technological capabilities, as well as the relatively poor quality of the blocks due to dust and moisture both inside the room and inside the inter-glass cavities, which lead to poor performance, shortened service life of the blocks and other negative factors.

Known window units consisting of a box and one sash with a double-glazed window. Windows and doors of this design are characterized by a high degree of thermal and sound insulation, attractive appearance and versatility, which allows the use of windows and double-glazed windows in various types of structures. These advantages determined the wide distribution of such window blocks. One of such window blocks is a window block selected as the closest analogue and known from the description of utility model RU 9251 U1, IPC 7 E 06 B 3/00, publication 02.16.1999.

The known window unit comprises a box with an outer seal and a sash with an inner seal located on one of its sides. The leaf contacts the box through the inner seal. On the other side, the sash has an outer seal and a glazing bead that are in contact with the glass packet. The box and the sash are formed by profiles having a single-chamber closed section. The cavity of the profile is filled with polyurethane foam.

The disadvantages of the closest analogue are insufficiently high heat and sound absorption due to the use of a single-chamber profile, as well as low reliability and adaptability of the design.

The prior art various gaskets and seam inserts that are installed under glass and serve to align the fold of the sash before installation and fixation of the glass. The design of the gasket and seam insert, known, for example, from the description of the utility model RU 8396 U 1, IPC 7 E 06 B 3/00, publication November 16, 1998, is selected as the closest analogues for the corresponding objects of the invention.

The invention aims to increase the heat-shielding properties of the window unit, to provide the required sound absorption, as well as to increase the reliability and manufacturability of the design.

The problem is solved in that in the window block containing the box with the outer seal, the sash with the inner seal on the one hand, intended for contact with the box and with the outer seal and glazing bead on the other hand, intended for contact with the glass, the box is equipped with an emphasis for contact with an intermediate seal placed on the sash from the side of the inner seal, and between the outer seal and the glazing bead there is a seam insert and a gasket under the double-glazed window.

In preferred embodiments of the invention, the emphasis is plug-in and has a cross-sectional shape of an acute angle with bent sides, the ends of which are placed in recesses made on the side wall of the box, with the possibility of removal.

The emphasis can be made in the form of a protrusion on the side wall of the box, having a cross-section in the shape of an acute angle.

The seam insert has two extreme racks on one side, between which a ledge of the sash is placed, an extreme rack with an outwardly curved edge on the other side, located in a recess in the sash, and at least one central rack of lower height than the extreme racks.

The gasket under the double-glazed window is made with a ribbed surface on one or both sides, and the ribs are located across the gasket.

The gasket can be made with a transverse collar interacting with the edge of the seam insert.

The profile of the box and sash are made of four chambers, have rounded edges, reinforced with a galvanized steel part.

Cavities are made in the box and the sash, providing controlled ventilation of the double-glazed windows, as well as the outlet of water and condensate.

The design of the window unit may contain impost.

Another object of the invention is a seam insert for a window unit, which has two extreme racks on one side, between which a ledge of the sash is placed, an extreme rack with an outwardly curved edge on the other side, located in a recess in the sash, and at least one central rack shorter than extreme racks.

Preferably, the seam liner is extruded.

Another object of the invention is a gasket under the glass, made with a ribbed surface on one or both sides.

Preferably, if the ribs are located across the gasket, and the gasket is made by extrusion.

The gasket can be made with a transverse collar interacting with the edge of the seam insert.

Figure 1 shows the window unit assembly, in which the emphasis is made integral with the profile of the box.

Figure 2 shows the window assembly in which the emphasis is made plug-in.

Figure 3 shows the profile of the impost box with an inserted emphasis.

Figure 4 shows the profile of the stop.

Figure 5 shows a seam insert.

Figure 6 shows the gasket under the glass.

The window unit (Fig. 1) consists of a box 1 and a sash 2. On one side of the sash there is a double-glazed window 3 with soundproof glasses. The double-glazed window 3 is installed on the ribbed surface of the strip 4, which is located on the surface of the seam insert 5.

Box 1 has an outer seal 6 in contact with the leaf, and a stop 7 for an intermediate (inner) seal loop. The emphasis 7 can be made integral with the profile of the box or insert as a separate part.

Box 1 has a four-chamber profile designed for the manufacture of non-opening parts of window and door blocks. Profile width 60 mm, provides the necessary heat and noise protection.

The rounded edges of the profile of the box 1 and the sash 2 have a graceful shape, which provides easy rain downflow when the rain.

To strengthen the structure, the profile of the box 1 and sash 2 is reinforced, for example, with galvanized iron sheet 8.

Special cavities 9 in the box 1 and the sash 2 provide controlled ventilation of the double-glazed windows 3, as well as the output of water and condensate.

The shutter 2 on the one hand has an inner 10 and an intermediate 11 seals in contact with the box 1, and on the other hand has an outer seal 12 and a glazing bead 13, between which a double-glazed window 3 is placed.

Sash 2 has a four-chamber profile designed for the manufacture of opening parts of window and door blocks. Profile width - 74.8 mm provides the necessary heat and noise protection. The leaf has a central stop 14 for the intermediate (inner) seal circuit and is used in series with a three-circuit seal. Soundproof glass, triple glazing or a panel up to 36 mm thick can be mounted in the profile.

Window blocks can be made with an impost.

The profile of the impost 15 (figure 3) is intended for the manufacture of fixed vertical, horizontal and inclined racks in window and door blocks.

The profile is made four-chamber, 60 mm wide and provides the necessary heat and noise protection.

Impost 15 has grooves 16 for installing two abutment teeth for the intermediate (internal) seal circuit, therefore, it can be used both in series with double-circuit and three-circuit seals.

Soundproof glasses, triple glazed windows or a panel with a thickness of 32 mm can be mounted in the profile, and with a folded expander, up to 36 mm.

The profiles have rounded edges, which ensures that water flows down easily.

To strengthen the structure, the profile of the impost 15 is reinforced, for example, with a sheet 17 of galvanized steel.

Special cavities 18 in the impost 15 provide controlled ventilation of the double-glazed windows, as well as the outlet of water and condensate.

The emphasis 7 (figure 4) in cross section has the shape of an acute angle with bent sides 19, the ends of which are placed in recesses made on the side wall of the box, with the possibility of removal.

The stop profile 7 is used in window and door blocks and is used in boxes and imposts to create an intermediate (internal) seal circuit in the narthex.

With blind glazing, the stop profile 7 is not set. This increases the manufacturability of the design, assembly speed and reduction of equipment fleet.

Such a profile is used in series with double-circuit and three-circuit seals.

The folded insert 5 for the window unit (FIG. 5) has two extreme racks 20 located on one side of the insert 5, between which the protrusion of the sash 2 is placed. The inclination of the extreme rack of the folded insert 5 ensures its versatility in the application of glazing beads of any standard sizes.

On the other side of the insert 5, an extreme post 21 is made with an outwardly curved edge, which is located in the recess of the sash 2. At least one central post 22 of lower height is placed between the end posts. The reduced height of the uprights 22 provides a gap between the insert 5 and the fold of the sash 2, which is necessary for reliable fastening of the insert 5 on the sash 2, compensating for the deviation of the sash 2 from flatness.

Folded insert 5 is used in window and door blocks to align the fold of the sash before installing double-glazed windows.

Having a special design of the “stop foot”, the folded insert 5 is securely fixed in the profile of the sash 2, compensating for the deviation of the sash 2 from the nominal dimensions.

The folded insert 5 leads to a unification in width of all sizes of gaskets for double-glazed windows installed on this folded insert. This increases the manufacturability of the system.

The folded insert 5 is made by extrusion, which reduces its cost compared with inserts obtained by casting.

The gasket 4 under the glass (6) is made with a ribbed surface on one or both sides. The ribs 23 are located across the gasket 4. The gasket 4 can be made with a transverse collar 24, interacting with the edge of the seam insert 5, or without it. The shoulder 24 avoids the displacement of the gaskets 4 when they are installed on the vertical parts of a window or door block.

The gasket 4 is used in window and door blocks and is installed between the seam insert 5 and the double-glazed window 3 to create the necessary clearance and fixation of the double-glazed window 3.

The ribbed surface of the gasket 4 increases its damping properties, and also avoids its displacement during transportation, installation and operation.

Gasket 4 is made by extrusion, which reduces its cost compared to gaskets obtained by casting.

Gaskets are made in several sizes, varying in width and thickness. This allows them to be installed in the unit at different thicknesses of the double-glazed windows and to compensate for deviations in the overall dimensions of the double-glazed windows.

The assembly of the window unit is as follows.

The profiles of the box 1, sash 2, impost 15 are set so that their relative position corresponds to that required for the finished block. Mutual fixation of structural elements can be provided by connecting brackets, which are fixed with screws. The double-glazed window 3 with the lower surface is installed on the gaskets 4, which are located on the seam insert 5. The thickness and width of the gaskets 4 is selected when installing and fixing the double-glazed windows 3.

The double-glazed window 3 is fixed with a glazing bead on one side and an outer seal on the other. After fixing the double-glazed window 3, the window block is ready for further installation in the opening of a building or structure.

The proposed window unit is a reliable, heat-saving, noise-insulating, technological design.

The claimed technical solution can be implemented in production using standard equipment, modern materials and technologies.

Claims (12)

1. A window unit comprising a box with an outer seal, a sash with an inner seal on one side for contacting the box and the outer seal, and a glazing bead on the other hand for contacting the glass packet, the box is provided with an abutment for contacting with the intermediate seal, placed on the sash, characterized in that the emphasis is removable, with bent sides, the edges of which are placed in recesses made on the side wall of the box, and between with a gun seal and a glazing bead, a seam insert and a gasket under a double-glazed window are placed. 2. The block according to claim 1, characterized in that the seam insert has two extreme racks on one side, between which a ledge of the sash is placed, an extreme rack with an outwardly curved edge on the other hand, located in a recess in the sash, and at least one central rack of lower height than the extreme racks. 3. The block according to claim 1, characterized in that the gasket under the double-glazed window is made with a ribbed surface on one or both sides, the ribs being located across the gasket, and the gasket is made with a transverse shoulder interacting with the edge of the seam insert. 4. The block according to claim 1, characterized in that the profiles of the box and sash have rounded edges. 5. The block according to claim 1, characterized in that the profiles of the box and sash are reinforced with each galvanized steel part. 6. The block according to claim 1, characterized in that the box and the sash have cavities that provide controlled ventilation of the double-glazed windows, as well as the outlet of water and condensate. 7. The block according to claim 1, characterized in that the profiles of the box and sash are made four-chamber. 8. The block according to claim 1, characterized in that it is additionally equipped with an impost. 9. A folded insert for a window unit having two extreme racks on one side and an extreme pillar on the other hand, characterized in that the extreme pillar on the other hand is made with an edge curved outward to place it in a recess in the casement, and the insert has at least at least one central rack of lower height than the extreme racks. 10. The folded insert according to claim 9, characterized in that it is made by extrusion. 11. A gasket for a double-glazed window, made with a ribbed surface on one or both sides, characterized in that the ribs are located across the gasket, and the gasket has a transverse bead for interaction with the edge of the seam insert. 12. The gasket according to claim 11, characterized in that it is made by extrusion.

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