RU9625U1 - DOUBLE METAL DOOR WITH HEAT-INSULATING FILLER - Google Patents

Abstract

1. A double-walled metal door with heat-insulating filler, comprising a door leaf pivotally mounted on hinge hinges on a door frame, characterized in that it comprises a door leaf consisting of two walls made, for example, of sheet steel, having respectively flat and box-shaped shapes, each of which has peculiar shape-forming curved racks-bars and cross-beams, as well as decorative openings of different shapes and sizes, flanged into the inner side (cavity) at an angle of 90 ° to the plane of the walls with edges, and the openings are closed on the inside of each wall with finned and having different shapes, for example flat and rectangular, decorative inserts that are fixedly fixed, for example, are welded with a continuous seam to the flanged edges of the openings respectively flat and the box walls of the door leaf, as well as between themselves, and in general the door leaf is formed by installing a flat wall in the cavity of the box wall flush with the end edge of the outer perimeter of the box wall and fastening them together, for example, with a continuous weld along the entire perimeter of a flat wall with the end edge of the box wall, while the cavity between the two walls of the door leaf is pre-filled with insulating filler. 2. The door according to claim 1, characterized in that at least one decorative insert or the entire decorative opening, for example, in the upper part of the door leaf, is made, for example, of an armored glass sheet fixed in a sealing block, and the glass decorative opening could �

Description

DOUBLE-WAY METAL DOOR WITH HEAT-INSULATING | THEM

FILLER.

The utility model relates to the field of construction of residential and civil buildings.

Known Metal door according to the description of the invention to the patent of the Russian Federation R 018613, class. E 06 B 3/04, published in BI 16, 08/30/94 (1).

The essence of this invention is as follows: there is a hollow box-shaped structure, a pair of channels, pushed by the inter-shelf cavity on the longitudinal edges of the structure, and their fasteners to it. The door is equipped with one or two exterior decorative panels with a design dimension. The inter-shelf cavity of the channels is made with a width equal to the total thickness of the structure and decorative panels. The channels are made with a group of holes on the inter-shelf wall and are pushed onto the panel, and the channel fasteners to the structure are made in the form of threaded fasteners threaded into the channel openings.

Also known is the Door according to the description of the invention to the patent of the Russian Federation. If 20Е3846, cl. E 06 B 3/76, published in BI R 2 11/30/94, {2).

Known Door design according to the description of the patent of Great Britain f 268213, cl. E 06 B 3/70, published in RJ ISM 62-10-95, c 7 (3).

All three of the above door designs are made of two metal walls, the cavity between them, as a rule, is filled with insulating filler.

E 06 in 3/04

- But at the same time, all these designs have significant drawbacks, namely:

-the design of the door leaf does not have sufficient rigidity and strength, as it has an exceptionally flat shape without edges or other elements of rigidity and strength;

- the appearance of the doors is unaesthetic, even the simplest design elements have not been used.

The purpose of the proposed utility model is A double-walled metal door with heat-insulating filler is to create a rigid and durable door construction, fireproof, bulletproof, having low heat conductivity and at the same time having a highly artistic appearance and painted according to the user's desire in different colors and different colors for different purposes.

This goal is achieved in that both the door frame and the door leaf are made, for example, of sheet steel and, accordingly, consist of various bent and stamped parts, for example, fastened into a single structure of both the door leaf and the door frame. In this case, all the details are made taking into account giving their appearance a high artistic and design performance.

But in general, the finished door has high rigidity and strength, a high level of design, fireproof, bulletproof, has low thermal conductivity. In this case, the door leaf consists of two metal walls - one wall is made in the form of a box-shaped panel, and the other wall is in the form of a flat panel, each of which has a peculiar shape-forming curved racks-bars, cross-beams, as well as different shapes and sizes of decorative openings

 3 with edges flanged to the inside at an angle of 90 ° to the plane of the walls, and the openings are closed on the inside of the walls with finned and different shapes, for example, flat and rectangular, decorative inserts that are fixedly fixed, for example, with a continuous weld to the flanged edges of the openings , respectively, flat and box-shaped walls of the door leaf, as well as between themselves.

In general, the door leaf is formed by installing a flat wall in the cavity of the box wall flush with the end edge of the box wall, and fastening them together with a continuous weld along the entire perimeter of the flat wall with the edge of the box wall, while the cavity between the two walls of the door leaf is pre-filled with heat-insulating filler .

One of the decorative inserts of the door leaf or the entire decorative opening can be made, for example, of armored glass fixed in a sealing block. In this case, if desired, the glass opening can be protected by a metal decorative lattice. At the request of the user, the faith can be made bulletproof, for which a sheet of bulletproof material, for example, steel or special plastic, is installed between the two walls.

The door frame is made, for example, of sheet steel, of several stamped parts welded together in a single structure.

After assembly into a single door leaf structure with a door frame, all surfaces are cleaned, putty and painted with paints of any color at the request of the user.

- 4 it is possible to accept the metal door according to the invention to the patent of the Russian Federation No. 018613 (1).

The list of figures in the drawings.

Figure 1 shows the proposed door on the door frame (option 1), front view;

In Fig. E shows a section aa of Fig.1, M 1: 8; In Fig.3 shows a section bB of Fig.1, M 1: 8;

Figure 4 shows the proposed door with a door frame (option 2), front view;

Figure 5 shows a section bb In figure 4, M 1: 8; In Fig.6 shows a section GG of Fig.4, M 1: 8;

Figure 7 shows the proposed door with one decorative panel of glass (option 3);

On Fig shows the proposed door (option 4), made with the upper decorative panel entirely of armored glass, protected by a metal decorative grille; In Fig.9 shows a section along aa of Fig.1, M 1: 8 (option 5) for a door leaf reinforced with a bulletproof sheet.

The proposed double-walled metal door with heat-insulating filler consists of the following components and parts.

To the door frame 1 (Figs. 1,2,4,5,7 and 8), made, for example, of sheet steel, on two hinges 2, the door leaf 3 (7) is hingedly fixed (Figs. 1,4).

The door leaf 3 (option 1, FIGS. 1, 7, 8) consists of a flat wall Za, having, for example, two through openings, and along the entire perimeter of the openings there are formed flanged inwards at an angle of 90 to the plane of the wall of the edge of a certain height, performing the role of stiffening ribs (Fig.1,2,3).

- 5 -

The box-shaped wall 36 also has through openings, which are mirror-reflected with the openings of the flat wall Za.

To the box-shaped wall 36 and the flat wall Za, respectively, are attached, for example, decorative inserts Sv (Figs. 1, 2, 3).

The cavity between the flat Za and box-shaped 36 walls and decorative inserts Sv is filled with heat-insulating filler 4. The flat wall Za and box-shaped wall 36 after welding to them decorative inserts Sv and filling the internal cavity with heat-insulating filler 4 are assembled together; in this case, the flat wall Za along the outer contour is installed in the cavity of the box wall 36 flush with its end edge and is welded with a continuous seam around the entire outer perimeter of the flat wall Za and corresponding to the inner perimeter and at the edge of the box wall 36 of the door leaf 3.

When joining the two walls Over and 36, the end surfaces of the edges of the decorative inserts Sv should not abut against each other or touch, and there should be a certain gap between them so that cold bridges do not form between the flat and box-shaped walls of the door leaf. For this purpose, it is allowed to install spacers between the flat and box walls, for example, made of plastic.

A decorative facing and sufficiently strong frame 5 is mounted to the door frame 1 with screws to its outer (front) surface, installed by its outer plane in the same plane with the door leaf 3, while the door leaf 3 is pressed against the front end surface of the door frame with the door closed position 1 (Fig. E, 5).

- 6 The cladding frame 5 is installed with a small gap around the entire perimeter of the door leaf 3. To the inner side of the cladding frame 5, several pieces are welded on each side on each side of the boss 6, in which holes are drilled for the screws and their heads, and the screws are screwed in carving in door frame 1; the screw heads are closed by plugs flush with the outer surface of the facing frame 5 and painted over (Fig.2.5).

The door structure according to the second embodiment (Figs. 4,5,6) also consists of a door frame 1 to which the door leaf 7 is hingedly mounted on two hinges 2.

The door leaf 7, in turn, also consists of a flat wall 7a, having, for example, four through openings, and a box wall 76, also having four through openings, which are mirrored with the openings of the flat wall 7a and decorative inserts 7b. Assembly (welding) between parts 7a, 76 and 7b is carried out similarly to the assembly of parts Za, 36 and Sv (door leaf according to the first embodiment).

In the manufacture of the door leaf according to the third embodiment (fip7), for example, with one decorative glass insert 9 in the sealing block 10, the door leaf is assembled in the manner described above.

In the manufacture of the door leaf according to the fourth embodiment (Fig. 8), when, for example, the entire upper decorative opening is made of glass 11 in the corresponding sealing block and is protected by a metal decorative lattice 12, the door leaf 3 is assembled in the same way as in the first, second and the third option.

- 7 -

roll sheet 13 of bulletproof material corresponding to the dimensions of the inner contour and strengthen it along the inner perimeter of the warp-shaped wall (Fig.9).

In the installation installation of the lock 8 on the inner side of the flat wall Za (7a) and the box wall 36 (76) of the door leaf 3 (7), for the purpose of firmly fastening the lock 8 to the door leaf, steel plates 3-4 mm thick can be installed in the corresponding places (Fig. .1,4).

After assembly, all surfaces of the door leaf 3 (7) are cleaned, putty and painted with paint in any color at the request of the user. The same is done with door frame 1.

The proposed design of a double-walled metal door leaf with heat-insulating filler together with a metal door frame has high strength and rigidity, low thermal conductivity, bulletproof, and also a good appearance. It can be widely used in the construction of residential and civil buildings.

The number of door leaf construction options can be significantly larger and depends on the wishes of the user.

The proposed design of Double-walled metal doors with heat-insulating filler in June 1998 was made in two versions and meets the exacting requirements of users in terms of strength, rigidity, artistic design solution, as well as heat-insulating, fireproof and bulletproof properties (door photographs of 1 copy are attached).

- 8 N8 2018 613, cl. E 06 3/04, published in BI No. 16, 08/30/94

E. Door, description of the invention to the patent of the Russian Federation If 20E3846, cl. Ё 06 B 3/76, published in VI 1-22, 11/30/94.

3. Door Design, UK Patent Description

No. 2268213, class E 06 B 3/70, published in RJ ISM 62-10-95, s7.

AUTHOR:

ERMACHKOV V.V.

Claims (4)

1. A double-walled metal door with heat-insulating filler, comprising a door leaf pivotally mounted on hinges on a door frame, characterized in that it comprises a door leaf consisting of two walls made, for example, of sheet steel, having respectively flat and box-shaped shapes, each of which has peculiar shape-forming curved racks-bars and cross-beams, as well as decorative openings of different shapes and sizes, flanged into the inner side (cavity) at an angle of 90 ^o to the plane of the edges of the walls and the apertures are closed on the inner side of each of the walls of the finned and having a different shape, such as flat, rectangular, decorative inserts which are fixedly fastened, for example welded with a continuous weld to the flanged edges of the openings, respectively, flat and box-shaped walls of the door leaf, as well as between themselves, and in general the door leaf is formed by installing a flat wall in the cavity of the box wall flush with the end edge of the outer perimeter of the box Ata wall and bonding them together, for example, a continuous weld around the perimeter of the planar wall with an end edge of a box wall, the space between the two walls of the door leaf pre-filled insulating filler.  2. The door according to claim 1, characterized in that at least one decorative insert or the entire decorative opening, for example, in the upper part of the door leaf, is made, for example, of an armored glass sheet fixed in a sealing block, and a glass decorative opening It can be protected by a metal decorative lattice.  3. The door according to claim 1, characterized in that in the inner cavity of the door leaf between the flat and the box-shaped walls, a bulletproof sheet is installed with dimensions along the contour equal to the dimensions of the inner contour of the box-shaped wall, while it is fortified along the contour on the box-shaped wall at an equal distance from the inner surfaces of the box-shaped and flat walls of the door leaf and without touching them. 4. The door according to claim 1, characterized in that the door frame is made of several stamped (bent) and fastened together by welding parts made, for example, of sheet steel.