RU63397U1 - OVERLAP PROFILE - Google Patents

Abstract

abstract

Overlapping profile strip (5, 5 ', 5 ") for dividing gaps (4, 4', 4") between decorative plates (2, 3; 2 ', 3'; 2 ", 3") for wall or furniture facing an even strip (6), which, if necessary, is partially coated and has at least one adhesive strip (7, 8; 7 ', 8'; 10) opposite the front surface. It has a height that corresponds to at least the thickness of the material of the decorative boards (2, 3; 2 ', 3'; 2 ", 3"). The distance between the lateral sides of the adhesive strips (7, 8; 7 ', 8'; 10) directly facing the edges of the separation gap is less than the width of the air gaps. This distance can be separately covered by local spacing elements, for example, centering spikes (11) on the adhesive strips (7, 8; 7 ', 8'; 10).

(Figure 1)

Description

2420-140778RU / 22

OVERLAP PROFILE

The invention relates to an overlapping profile strip for dividing gaps between decorative plates for wall or furniture cladding, which rests on the bottom of the dividing gap, in particular for gluing with it, and the lateral shoulders or corresponding edge regions of which cover decorative plates on top of both sides of the dividing gap .

If decorative plates or panels are installed, then in most cases separation gaps are left between them, not least to prevent tearing and merging during thermal expansion of the plates. Also glued decorative plates under the influence of heat or humidity change their overall dimensions. In this case, the separation clearances act as compensation clearances. To structure the wall, such separation gaps are highlighted and are made with a width that is larger than would be required for expansion. These separation gaps open the base, i.e. bottom of the separation gap and make it visible. Therefore, overlapping profile strips are used as extrusion parts that have a low T-shaped cross section. Using the profile details reaching the bottom of the separation gap, the overlapping profile strips are glued or, respectively, attached to the bottom of the gap (joint). The lateral shoulders of the cross-section of the profile overlap the edge areas of decorative plates located on two sides near the separation gap. This well-known and widespread design requires separate extrusion tools for each width of the gap (joint), and for each width of the gap (joint) - also for different depths of the separation gaps. Production and storage at the road warehouse. Often used existing overlapping profile strips, which are not optimally adjusted to the width and depth of the gaps. This can lead to thermally caused defects in the wall cladding if the profile part inserted into the separation gap almost completely fills the separation gap.

The utility model aims to significantly simplify manufacturing and storage (in stock). This is achieved by the fact that the overlapping profile strip contains a flat strip, for example, in the form of a cut (blank) of wood, metal or plastic, which overlaps the separation gap in width and has at least one included in the separation gap, pre-selected by the size of the adhesive strip, the height of which corresponds to at least the thickness of the material of the decorative plates, and the distance between the sides directly facing the decorative plates of one or more adhesive axes is less than the width of the separating gap. Thus, the overlapping profile strip, as required, is composed of two simple structural parts. As a result of this, it is possible to realize completely different various decorative external forms than is possible in practice during extrusion. All decorative plates cut in the form of strips - such as those coated with leather, textile or the like, additionally processed strips - can be used and are available in almost unlimited quantities. For fastening, adhesive strips with different thicknesses of material are required, which are stored in a warehouse. For wide separation gaps, two or three adhesive strips are used in parallel and at a distance from each other. The distance between the adhesive tapes and the decorative plates that form the edge of the separation gaps is important. This distance should be sufficient to perceive the thermal expansion of the material of decorative plates. If the adhesive strips are adjacent to the decorative boards, there is a danger that the decorative boards will bounce due to thermal expansion or corresponding expansion due to exposure to moisture. This is prevented by distance. Also, due to the height of the adhesive strip or its thickness, in accordance with the thickness of the material of the decorative plates, it is achieved that the decorative plates, when expanded, can be shifted under the overlapping profile strips. Possible planar contact should remain without affecting the possibility of unhindered relative motion. The overlapping profile strip is thus fixed only at the bottom of the separation gap and is separately located in relation to adjoining or correspondingly overlapping decorative plates. Bonding is not performed there. In order to be able to place the overlapping profile strips corresponding to the utility model in a proper position quickly and without problems, it is advisable if spacing elements are spaced from each other on the adhesive strip, in particular centering spikes protruding to the edges of the separation gap. The distance elements cover the entire width of the separation gap in place, so that central positioning is guaranteed.

Examples of the implementation of the subject utility model are presented in the drawings.

Figure 1 shows a cross section of a corresponding utility model of an overlapping profile strip above the separation gap between two decorative plates,

Figure 2 is a similar overlapping profile strip with a smaller depth of the separation gap,

Figure 3 - overlapping profile strip in a narrow dividing gap and

4 is a distinctive fragment in a schematic representation.

With the wall 1, according to FIG. 1, decorative plates 2, 3 are glued. Instead of gluing, detachable connections in pre-installed clips or the like are also possible. An adhesive bond is considered here. Decorative plates 2, 3 are installed for technical reasons at a distance from each other. The separation gap 4 has at least a width which is necessary for the perception of thermal expansion. Here it is made wider so that, in any case, in the separation gap 4, for example, speaker cables, telephone cables or electric wires can be conducted. Of course, one of the tasks of the relatively wide separation gap 4 is also the optical appearance of the wall, which in this case can be structured due to the wide overlapping profile strips 5. According to figure 1, the overlapping profile strip 5 is made integral. The profile is made of a flat strip 6, for example, of wood and two adhesive strips 7, 8. Strip 6 can be a wooden cut (blank), which is covered with leather 9. The coating wraps the longitudinal edges of the strip 6. The height of the adhesive strips 7, 8 is adjusted to the width of the material of decorative plates 2, 3. As shown in Fig. 1, a longitudinally extending edge region of a strip 6 covered with leather does not lie loosely on decorative plates 2, 3, i.e. without local gluing or fastening. At any time, relative motion in the flat direction is possible. Overlapping profile strip 5 can be offered by the manufacturer at very low costs and minimum storage costs in a variety of sizes and delivered in a short time. Until now, complete profiles had to be produced as solid strips using special tools by extrusion.

As mentioned, the thickness of the material and, accordingly, the height of the adhesive strips 7, 8 is a criterion for matching for a given application. Added to this as a further criterion is the lateral interval x between the adhesive strips 7, 8 and the sides of the decorative plates 2, 3 in the separation gap 4. It is usually 3 to 5 mm and follows from the clearance requirements for thermal expansion plates with the greatest possible bonding surface. Between the adhesive strips 7, 8 in FIG. 1, another channel for wiring can be seen.

Figure 2 shows a design with an overlapping profile strip 5 ', which comes from strips 6 with a leather coating 9 according to figure 1, and contains lower adhesive strips 7', 8 ', since the depth of the separation gap 4' due to thinner decorative plates 2 ', 3' (for example, aluminum plates) is smaller than in FIG.

Figure 3 shows a narrower 4 "separation gap with a narrow overlapping profile strip 5", the structure of which contains only one single adhesive strip 10. This adhesive strip 10 is narrower than the width of the separation gap according to the utility model. The adhesive strip 10, as well as the adhesive stripes 7, 8 and 7 ', 8' according to Fig. 4, can have spacing elements on the sides - for example, centering spikes 11, so that the central integration in the corresponding separation gap 4 "between the decorative plates 2" and 3 ". Although these centering spikes 11 overlap the required interval x in place, nevertheless, they do not prevent the expansion of the material of decorative plates 2, 3 and, respectively, 2 ', 3' and, accordingly, 2" and 3 ". They could also be made as protruding at an angle from adhesive strips 7, 8, 7 ', 8', 10 fingers.

Claims (2)

1. Overlapping profile strip for the separation of gaps between decorative plates for facing walls or furniture, which rests on the bottom of the separation gap, in particular for gluing with it, and the lateral shoulders or corresponding edge areas of which cover decorative plates on top of both sides of the separation gap, characterized in that the overlapping profile strip (5, 5 ', 5``) contains a flat strip (6), for example, in the form of a cut of wood, metal or plastic, which overlaps the separation gap (4, 4', 4 '') by width, and has at least one adhesive strip (7, 8; 7 ', 8'; 10) included in the separation gap (4, 4 ', 4 ") preliminarily sized, the height of which corresponds to at least the thickness of the material of decorative plates (2, 3; 2 ', 3'; 2``, 3 ''), and the distance between directly facing the decorative plates (2, 3; 2 ', 3'; 2 '', 3 '') to the lateral sides of one or more adhesive strips (7, 8; 7 ', 8'; 10) less than the width of the separation gap (4, 4 ', 4' '). 2. The overlapping profile strip according to claim 1, characterized in that on the sides on the adhesive strips (7, 8; 7 ', 8'; 10) distance-apart elements are provided, spaced from each other, in particular, centering spikes (11), protruding to the edges of the separation gap.