RU80185U1 - Sash Profile - Google Patents

Abstract

The utility model relates to construction, and specifically to the sash profile, which is made of polyvinyl chloride and is used for the manufacture of window and door blocks, display cases, dividing walls and other glazing systems. The sash profile is in cross section a central part with a central cavity 1, on the opposite sides of which are shelves 2 and 3, protruding from opposite sides of the central part. The first shelf 2 is designed for outdoor use, and the second shelf 3 is for indoor use in the manufacture of the frame. The Central cavity 1 is paired through a partition 4 with a three-chamber cavity 5 of the first shelf 2, and on the other hand, the central cavity 1 is paired through a partition 6 with a cavity of the second shelf, which is made with two successive cameras 7 and 8 in the protrusion zone and four cameras 9, 10 , 11 and 12, separated by partitions 13, 14, 15 and 16, forming the shape of a cross in cross section. 1 s.p. f-ly, 1 ill.

Description

The utility model relates to construction, and specifically to the sash profile, which is made of polyvinyl chloride and is used for the manufacture of window and door blocks, display cases, dividing walls and other glazing systems.

A sash profile made of polyvinyl chloride is known (RU U1 No. 62635, IPC 8 EV 3/22, 05/10/2007), which is a central section in cross section, on the opposite sides of which are shelves protruding from opposite lateral sides of the central part.

The central part is made with a central cavity conjugated through the partition with the cavity of the first shelf. On the other hand, the central cavity is connected through the partition with the cavity of the second shelf.

The cavity of the shelves is made with three sequentially arranged chambers separated by partitions, while one of the chambers of the second shelf, intended for location indoors when assembling the frame, has a length equal to the width of the central cavity of the profile.

In the known profile at the second shelf, it is possible to sag into the profile of a surface open to the inside of the room in the chamber zone, the length of which is equal to the width of the central cavity.

The technical result, the achievement of which provides a real utility model, is to increase the rigidity of the profile, and specifically to eliminate the possible sagging of the above surface.

The technical result is ensured by the fact that the sash profile made of polyvinyl chloride is in cross section a central part, on the opposite sides of which there are shelves protruding from opposite sides of the central part, the first of which is designed to be located outside, and the second is indoors during manufacture frames. The central part is made with a central cavity conjugated through the partition with the cavity of the first shelf, and on the other hand, the central cavity is conjugated through the partition with the cavity of the second shelf.

The cavity of the second shelf is made with two sequentially arranged chambers in the protrusion zone and four chambers separated by partitions forming the shape of a cross in cross section in a zone whose length corresponds to the width of the central cavity.

By supplementing the design with partitions forming the shape of a cross in cross section, the possibility of sagging inside the surface profile, open to the inside of the room and located in the area of these partitions, is eliminated.

As a rule, partitions forming the shape of a cross in cross section are mated to each other at angles other than straight, which leads to an increase in the manufacturability of the profile, since it is much easier to arrange inserts forming the cavity of the profile in the manufacture of the die, and pinning of the inserts in the die body is only possible with the location of partitions other than orthogonal.

The utility model is illustrated by a specific example of a sash profile, the cross-section of which is shown in the drawing.

The sash profile is in cross section a central part with a central cavity 1, on the opposite sides of which are shelves 2 and 3, protruding from opposite sides of the central part.

The first shelf 2 is designed for outdoor use, and the second shelf 3 is for indoor use in the manufacture of the frame.

The Central cavity 1 is paired through a partition 4 with a three-chamber cavity 5 of the first shelf 2, and on the other hand, the central cavity 1 is paired through a partition 6 with a cavity of the second shelf, which is made with two successive cameras 7 and 8 in the protrusion zone and four cameras 9, 10 , 11 and 12, separated by partitions 13, 14, 15 and 16, forming the shape of a cross in cross section.

Partitions 13, 14, 15 and 16 mate with each other at angles other than straight.

The profile is manufactured on a twin-screw extruder manufactured by the industry by extrusion of a powder composition with vacuum calibration. The production and assembly of window or door blocks is carried out according to generally accepted technology.

Claims (2)

1. The casement profile, made of polyvinyl chloride, is a sectional central part, on the opposite sides of which there are shelves protruding from opposite sides of the central part, the first of which is designed to be located outside, and the second is indoors when manufacturing the frame, the central part made with a Central cavity mated through a partition with a cavity of the first shelf, on the other hand, a Central cavity mated through a partition with a cavity of the second shelf, while the cavity l the second shelf is made with two successive cameras in the protrusion zone and four cameras separated by partitions forming the shape of a cross in cross section in a zone whose length corresponds to the width of the central cavity. 2. The profile according to claim 1, characterized in that the partitions forming the shape of a cross in cross section are mated to each other at angles other than straight lines.