RU37754U1 - SHAPED PROFILE FOR WINDOWS - Google Patents

Description

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Shaped profile for window blocks.

The utility model relates to the field of construction and production of building structures and products and can be widely used in the manufacture of sets of profiles for windows.

A profile containing shelves is already known (see RF patent No. 2144603, publ. 20.01.2001).

A disadvantage of the known profile is its low reliability and sufficiently large material consumption.

The objective of the claimed utility model is to increase reliability and reduce material consumption.

The objective of the claimed utility model is solved due to the fact that the shaped profile for window blocks of aluminum or aluminum alloys, containing the main plate with the first and second end bends directed towards the inner surface of the main plate, a curved shelf, the first end of which is mated to the first bending of the main plate, and the second end of the curved shelf has a bend parallel to the main plate, an inner shelf with an edge, perpendicular to the main plate and mated with its first end with an inner surface the latter, a side shelf with an edge perpendicular to the main plate and mating with its first end to the inner surface of the latter, end flanges mating with the ends of the inner surfaces of the inner shelf and side flange and facing each other, the first additional plate with a protrusion mating with the outer surface inner shelf, a second additional plate with first and second protrusions, a corner element with a protrusion at the first end, mated with its second end with

IPC E06B3 / 16 with the inner surface of the curved shelf, with the protrusion of the corner element facing the bend of the curved shelf, the ribs of the inner shelf and the side shelf are mated with the middle of the inner surfaces of the respective shelves and facing each other, the second end bend of the main plate and the second protrusion of the second additional plate , have bevels to their free ends, the curved shelf contains the first arched portion curved outward, formed by a radius RI of 6.2 mm ± 1 mm, conjugated at one end with the first bend of the main plate, and the other end with the second curved outward arcuate part formed by a radius R2 of 3.9 mm ± 1 mm and mated to the plate part, which in turn is associated with a bend, the outer surface of the end bend and the main plate is rounded with a radius of KZ 1 , 8 mm ± 1 mm, the outer surfaces of the bend of the curved shelf, end flanges, the protrusion of the first additional plate and the first protrusion of the second additional plate, lie in the same plane, the distance A between the plane and the outer surface of the main plate is A 15.6 mm, the distance B between the outermost surface of the curved shelf and the free end of the main plate is in the range B 58 mm + 20 mm, the distance C between the ends of the end flanges facing each other (11) is 2 mm, and the distance D between the outer surface of the end bend of the main plate and the outermost surface of the bend of the curved shelf is D 10.6 mm. Figure 1 shows a shaped profile. The shaped profile for window blocks made of aluminum or aluminum alloys contains a main plate (1) with first and second end bends (2) and (3) directed towards the inner surface (4) of the main plate (1), a curved shelf (5), the first end of which is mated to the first bend (2) of the main plate (1), and the second end of the curved flange (5) has the surface (4) of the last side flange (9) with an edge (10) perpendicular to the main

the plate (1) and conjugated at its first end with the inner surface (4) of the latter, end flanges (11), conjugated with the ends of the inner surfaces of the inner flange (7) and side flange (9) and facing each other, the first additional plate (12 ) with a protrusion (13), conjugated with the outer surface of the inner shelf (9), a second additional plate (14) with the first and second protrusions (15) and (16), a corner element (17) with a protrusion (18) at the first end, mated with its second end with the inner surface of the curved shelf (5), while the protrusion (18) of the element (17) faces the bend (6) of the curved shelf (5), the ribs (8) and (10) of the inner shelf (7) and the side shelf (9) are mated to the midpoints of the inner surfaces of the respective shelves and face each other, the second the end bend (3) of the main plate (1) and the second protrusion (16) of the second additional plate (14) have bevels (19) to their free ends, the curved shelf (5) contains the first arcuate portion curved outwardly formed by the radius RI 6.2 mm ± 1 mm, mating at one end with the first bend (2) of the main plate (1) and the other end with the second curved outward arcuate part formed by a radius of R2 3.9 mm ± 1 mm and mated to the plate part, which in turn is mated with a bend (6), the outer surface of the end bend (2) and the main plate (1) rounded with a radius of KZ 1.8 mm ± 1 mm, and the outer surfaces of the bend (6) of the curved shelf (5), end shelves (11), the protrusion (13) of the first additional plate (12) and the first protrusion (15) of the second additional plate (14 ) lie in one plane (20), the distance A between the plane (20) and the outer surface of the ovnoy plate (1) is equal to 15,6mm A, the distance B between the outermost surface

the curved shelf (6) and the free end of the main plate (1) is in the range B 58mm ± 20mm, the distance C between the ends of the end flanges (11) facing each other is 2 mm, and the distance D between the outer surface of the end bend (2) the main plate (1) and

3 of the outermost surface of the bend (6) curved from the indicated surface

shelves (5) is equal to D 10.6 mm.

The profile is manufactured on standard equipment.

4

Claims (1)

Shaped profile for window blocks made of aluminum or aluminum alloys, containing the main plate (1) with the first and second end bends (2) and (3), directed towards the inner surface (4) of the main plate (1), a curved shelf (5) the first end of which is associated with the first bend (2) of the main plate (1), and the second end of the curved shelf (5) has a bend (6) parallel to the main plate (1), the inner shelf (7) with a rib (8), perpendicular the main plate (1) and conjugated by its first end to the inner surface (4) of the latter, side a shelf (9) with an edge (10) perpendicular to the main plate (1) and mating with its first end with the inner surface (4) of the latter, end flanges (11) mating with the ends of the inner surfaces of the inner flange (7) and side flange (9 ) and facing each other, the first additional plate (12) with the protrusion (13), conjugated with the outer surface of the inner shelf (9), the second additional plate (14) with the first and second protrusions (15) and (16), the corner element (17) with a protrusion (18) at the first end, mated with its second end with an inner surface the curved shelf (5), while the protrusion (18) of the corner element (17) faces the bend (6) of the curved shelf (5), the ribs (8) and (10) of the inner shelf (7) and the side shelf (9) are mated with the midpoints of the inner surfaces of the respective shelves and facing each other, the second end bend (3) of the main plate (1) and the second protrusion (16) of the second additional plate (14) have bevels (19) to their free ends, a curved shelf (5) comprises sequentially arranged first outwardly bowed arcuate portion formed radius R ₁ = 6,2 ± 1 mm, a conjugate alone end with the first limb (2) of the base plate (1) and the other end - with a second outwardly convex arcuate portion, formed by a radius R ₂ = 3,9 ± 1 mm and a conjugate with the plate portion which is in turn interfaced with a bend (6 ), the outer surface of the end bend (2) and the main plate (1) is rounded with a radius R ₃ = 1.8 ± 1 mm, and the outer surfaces of the bend (6) of the curved shelf (5), end shelves (11), protrusion (13) the first additional plate (12) and the first protrusion (15) of the second additional plate (14) lie in the same plane (20), the distance A between between plane (20) and the outer surface of the main plate (1) is equal to A = 15.6 mm, the distance B between the most distant surface of the curved shelf (6) and the free end of the main plate (1) is in the range B = 58 ± 20 mm, the distance C between the ends of the end flanges (11) facing each other is equal to C = 11.2 mm, and the distance D between the outer surface of the end bend (2) of the main plate (1) and the outermost surface of the bend (6) curved shelves (5) is equal to D = 10.6 mm.