RU37757U1 - SHAPED PROFILE FOR WINDOWS - Google Patents

Description

2004100446

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 patent No. RF№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, the first and second curved shelves, the first ends of which are associated with the ends of the main plate, and the second ends of the curved shelves have bends parallel to the main plate , two L-shaped profiles, the racks of which are paired with the inner surface of the main plate, and the free shelves of the L-shaped profiles face each other and two corner elements with protrusions at the first ends, harnessed by their second ends to the inner surfaces of the curved shelves, while the protrusions of the corner elements are facing the bends of the curved shelves, the curved shelves contain successively first arcuate arcuate parts formed by a radius RI of 6 mm ± 1 mm, mated at one end with the ends of the main plate, and the other the ends with the second arcuate parts curved inwardly formed by a radius Ra of 3.9 mm ± 1 mm and mating with plate parts, which in turn are mated with bends, and curved outer surface bends shelves, and

MPKE06VZ / 16 protrusions of the corner elements are located in the first plane parallel to the main plate, the outer surfaces of the free shelves of the L-shaped profiles are located in the second plane parallel to the first plane, the distance A between the first plane and the outer surface of the main plate is A 15.6 mm ± 5 mm, the distance B between the second plane and the outer surface of the main plate is B 16.3 mm ± 5 mm, the distance C between the surfaces of the curved shelves farthest from each other is C 54.8 mm + 20 mm, and the distance D ezhdu mutually facing free ends of the flanges of L-shaped profiles D equals 11.2 mm ± 5 mm. Figure 1 shows a shaped profile. The shaped profile for window blocks made of aluminum or aluminum alloys contains the main plate (1), the first and second curved shelves (2) and (3), the first ends of which are associated with the ends of the main plate (1), and the second ends of the curved shelves (2) and (3) have bends (4) and (5) parallel to the main plate (1), two L-shaped profiles, struts (6) and (7) which are paired with the inner surface of the main plate (1), and free shelves (8 ) and (9) of L-shaped profiles face each other and two corner elements (10) and (11) with protrusions (12) and (13) at the first ends, are conjugated their second ends to the inner surfaces of the curved flanges (2) and (3). The protrusions (12) and (13) of the corner elements (10) and (11) face the bends (4) and (5) of the curved shelves (2) and (3), the curved shelves (2) and (3) contain the first outwardly curved arcuate parts formed by a radius of RI 6 mm ± 1 mm, mated at one end with the ends (2) of the main plate (1), and at the other ends with second arcuate parts curved inwardly formed by a radius of R2 3.9 mm + 1 mm and mated with plate parts, which in turn are associated with bends (4) and (5), and the outer surfaces of the bends (4) and (5) of curved floors k (2) and (3) and projections (12) and (13) of corner elements (10) and (11) are arranged in the first plane 2

(14) parallel to the main plate (1), the outer surfaces of the free shelves (8) and (9) of the L-shaped profiles are located in the second plane (15) parallel to the first plane (14), the distance A between the first plane (14) and the outer surface of the main plate (1) is equal to A 15.6 mm ± 5 mm, the distance B between the second plane (15) and the outer surface of the main plate (1) is equal to B 16.3 mm ± 5 mm, the distance C between the surfaces of the curved shelves farthest from each other (2) and (3) is equal to C 54.8mm + 20mm, and the distance D between the ends facing each other with rim ledges (8) and (9) T-profiles is equal to D 11.2 mm ± 5 mm.

The profile is manufactured on standard equipment.

Claims (1)

Shaped profile for window blocks made of aluminum or aluminum alloys, containing the main plate (1), the first and second curved shelves (2) and (3), the first ends of which are conjugated with the ends of the main plate (1), and the second ends of the curved shelves (2 ) and (3) have bends (4) and (5) parallel to the main plate (1), two L-shaped profiles, struts (6) and (7) which are paired with the inner surface of the main plate (1), and free shelves (8) and (9) of the L-shaped profiles face each other, and two corner elements (10) and (11) with protrusions (12) and (13) at the first ends, mating their second ends with the inner surfaces of the curved shelves (2) and (3), while the protrusions (12) and (13) of the corner elements (10) and (11) are facing the bends (4) and (5) of the curved shelves (2 ) and (3), curved shelves (2) and (3) contain the first arched parts curved outward, formed by a radius R ₁ = 6 ± 1 mm, mated at one end with ends (2) of the main plate (1), and others ends - with the second curved inward arcuate parts formed by a radius R ₂ = 3.9 ± 1 mm and conjugated with plate parts, which in their outline They are associated with bends (4) and (5), and the outer surfaces of the bends (4) and (5) of the curved shelves (2) and (3) and the protrusions (12) and (13) of the corner elements (10) and (11) located in the first plane (14) parallel to the main plate (1), the outer surfaces of the free shelves (8) and (9) of the L-shaped profiles are located in the second plane (15) parallel to the first plane (14), the distance A between the first plane (14) and the outer surface of the main plate (1) is equal to A = 15.6 ± 5 mm, the distance B between the second plane (15) and the outer surface of the main plate (1) is equal to B = 16.3 ± 5 mm, the distance C between the surfaces of the curved shelves most remote from each other (2) and (3) is C = 54.8 ± 20 mm, and the distance D between the ends of the free shelves facing each other (8) and (9) L-shaped profiles is equal to D = 11.2 ± 5 mm.