UA19324U - Long element of floor plinth - Google Patents

Abstract

Long element of floor plinth has profile made of polymer materials, one its arm is bended down, the other one - with arc up, at that the ends of the lower and the upper arms are made elastic.

Description

Description of the invention

This useful model concerns a longitudinal element of a folding floor plinth made of 2 polymeric materials, in particular, polyvinyl chloride.

From the description (Polish utility model patent Mob0484) a plastic floor plinth is known.

The plinth, according to the utility model, consists of several elements, of which two longitudinal elements are made by extrusion, and corner and end elements are made by injection molding.

One of the two longitudinal elements of the plinth is its main element. This element has the shape of a profile whose 70 cross-section is an equilateral corner profile with a sharpening angle greater than 90 2 with a rounded edge.

The longer arm of this angled profile has a bend in its middle part, while the cross-section of said arm has a shape similar to the capital Greek letter "omega", connected by the base to the shoulder of the angled profile. The edges connecting parts of the shoulder of the angular profile with the shoulders of the bend have mutually parallel grooves with a sharpening angle greater than x/2.

The second longitudinal element is a plug element and has the shape of a profile, which in cross-section is a channel, the ends of the shoulders of which have the shape of a mainsail with a thickening directed outwards. The side of the channel is longer than the distance between its shoulders, and therefore the end sections of this side protrude from under the shoulders of the channel. The plug element is installed and attached at the bend of the main profile using a profile connection formed by narrowing the bend of the main element and elastically deformed shoulders of the plug element. The outer side surface of the plug element creates one plane with the surface of the main element.

The front view of the other elements included in the kit for fixing plinths, that is, internal corners, external corners and finishing elements, has a shape similar to the cross-section of the main element with the plug element installed. From the description of the Polish industrial design patent Mo31361 This is also known as a folding plastic plinth made of polymer materials.

The design of the plinth is similar to the technical solution presented in the description (of the Polish utility model patent Mob0484). However, the main longitudinal element in cross-section does not have an equilateral corner profile, but is a stylized letter Z with a rectilinear middle part, which has a bend similar in shape to the capital Greek letter "omega". with

Some limitation of the use of plinths is the hardness of the ribs of the main longitudinal element. In order to ensure the exact fit of the edge of the plinth to the wall and floor, it is necessary to carefully prepare the surface of both the wall and the floor. Ge")

This useful model ensures the exact fit of the edge of the floor plinth to the floor and wall, even in cases where the surface is not completely flat. --

In the technical solution, according to the useful model, the longitudinal element of the floor plinth is a profile made of polymeric materials having the shape of a groove, the cross-section of which has a shape similar to the large Greek letter "omega". One shoulder of this groove is curved downward, and the other shoulder is curved upward, and the ends of the lower and upper shoulders of this profile are elastic. It is better when the longitudinal element of the floor plinth is made of solid polyvinyl chloride, and the ends of the lower and upper arms are made of polymeric materials with a lower modulus of longitudinal elasticity, in particular, of plasticized polyvinyl chloride. :z» The technical solution, according to the useful model, is presented as an example in the attached drawings:

Fig. 1 - cross section;

Fig. 2 is a perspective view. - 15 The longitudinal element of the floor plinth is formed by the method of worm extrusion from solid polyvinyl chloride, modified with additives that improve rheological and operational qualities. This element (Se) has a profile in the form of a trough, the cross-section of which is similar to the large Greek letter "omega" with elongated shoulders.

One of the elongated arms has a section 1, which is approximately parallel to the upper surface 2 of the letter "omega", and at 50, its other part in the form of a shoulder Z is bent in an arc downward. The second elongated arm of the 4 letter "omega" is curved in an arc

GT" up. The ends 5 and b of the shoulders 1 and 4 are made elastic. They are made by the coextrusion method from plasticized and modified polyvinyl chloride.

Claims (2)

The formula of the invention p 1. A longitudinal element of a floor plinth containing a profile made of polymeric materials, the cross-section of the element is in the form of a groove, one shoulder of which is curved downward, and the other shoulder is curved in an arc upwards, while the groove has a shape similar to the capital Greek letter "omega", which differs in that the end 60 (5) of the lower arm (3) and the end (b) of the upper arm (4) of this profile are made elastic. 2. Longitudinal element according to claim 1, which is characterized by the fact that it is made of solid polyvinyl chloride, and the end (5) of the lower arm (3) and the end (6) of the upper arm (4) are made of polymeric materials with a lower modulus of longitudinal elasticity, in particular from plasticized and modified polyvinyl chloride. b5