RU113759U1 - COATING ELEMENT AND COVERING OF THESE ELEMENTS - Google Patents

Abstract

1. A cover element containing an elastic plate having a front and a back side; the front side is made essentially flat or with protrusions that increase grip on the soles of the shoe, and the back side is provided with support and deformable protrusions of substantially the same height, while the cross-sectional area of said support protrusions is at least twice the cross-sectional area of said deformable protrusions; said support protrusions are interconnected by bridges made in one piece with said plate; the ends of the plate are provided with projections and mating grooves in the form of a dovetail, which (projections and grooves) are located at a distance from the surface of the said face. ! 2. An element according to claim 1, wherein said plate is made of crumb rubber obtained from the processing of automobile tires. ! 3. An element according to claim 2, wherein said plate is made with the addition of linear low density polyethylene or polypropylene copolymer. ! 4. Element according to any one of claims 1 to 3, in which the said plate is made with the addition of a mineral filler, preferably sand or stone chips with a particle size of less than 0.5 mm. ! 5. An element according to claim 1, wherein said plate is additionally reinforced with a polymer or metal mesh. ! 6. An element according to claim 1, in which said protrusions and grooves are additionally reinforced with embedded elements made of a bent metal profile. ! 7. An element according to claim 1, wherein said plate has a thickness of at least 15 mm. ! 8. An element according to claim 1, in which the height of said support and / or deformation

Description

FIELD OF TECHNOLOGY TO WHICH A USEFUL MODEL IS

The utility model relates to elastic-elastic modular coatings consisting of individual elements with lock-type joints.

BACKGROUND

From the description of the RF patent for invention No. 2015274, a coating is known that includes a base and plastic tiles laid on it with a gap and interconnected, each of which has perimeter walls and a support grid attached to them, having transverse and longitudinal elements with support legs of equal dimensions of the same length, connected at intersections with the formation of intermediate windows, and the perimeter walls are made with locking means, characterized in that it is equipped with a continuous sheet of plastic equally the thickness of the front layer, connected along the perimeter with the perimeter walls, and the gap between the perimeter walls of the tiles is constant and equal to 0.5-2.0 mm, the tiles are installed one relative to the other with the possibility of elastic displacement within the gap, and the locking means are made resilient. A disadvantage of the known tiles and coatings is the presence of a gap between the edges of the tiles, which, moreover, increases with deformation. Almost unlimited mutual displacements of the individual elements relative to each other under load, open the inter-tile space for small litter to enter between the elements, which in turn leads to irregularities, increased wear of the coating. Through gaps, precipitation can fall into the inter-tile space, which when frozen causes significant deformation of the structure coating, which does not allow the use of known tiles outdoors.

From the description of European application EP 1308560 and from the description to US patent No. 5950378, elastic coating elements are known having end surfaces with protrusions and grooves of a reciprocal shape. Although the presence of such protrusions can prevent the mutual sliding of individual elements, nevertheless, cracks in the form of meanders or another form increase the trauma risk of coatings, since the spikes under load unevenly protrude from the plane and can cause people to fall when walking and running.

DISCLOSURE OF THE ESSENCE OF A USEFUL MODEL

The objective of this group of utility models is to expand the arsenal of elements for mounting elastic-elastic modular coatings and to expand the arsenal of such coatings.

The technical result common to the group of utility models is to increase the strength and tightness of the joints between the individual elements of the coating, to reduce the total length of the joints between the elements.

The above technical result is achieved when using the coating element, due to the fact that it contains an elastic-elastic plate having a front and wrong side; the front side is made essentially flat or with protrusions that increase traction with the soles of the shoes, and the wrong side is equipped with support and deformable protrusions of essentially the same height, while the cross-sectional area of said support projections is at least twice the cross-sectional area of said deformable protrusions; said supporting protrusions are interconnected by jumpers made integrally with said plate; the ends of the plate are provided with protrusions and mating grooves in the form of a dovetail, which (protrusions and grooves) are located at a distance from the surface of said front side.

It must be understood that in the present text utility models are characterized only by those signs that are necessary and sufficient to solve the task, implement the purpose and achieve the selected technical result; special mention of all the attributes and utilitarian characteristics of utility models without exception is not required if specialists already know that homogeneous products possess such attributes and utilitarian characteristics and without them the main purpose is not realized. Moreover, it is not necessary to limit the generalized features to any specific options, if such should be known to specialists and (or) can be selected according to known rules.

The said plate serves as a supporting surface of the element and is made essentially flat or with small protrusions that do not create obstacles for walking and running. The presence of protrusions on the wrong side allows to reduce the material consumption of the products while ensuring the proper combination of stiffness and elasticity (cushioning properties). The supporting protrusions on the wrong side serve to immobilize the entire plate in plan. Deformable protrusions are necessary to give the product the necessary elasticity. The presence of zones with different deformability (supporting and deformable protrusions) leads to bending of the surface of the element under load and prevents the formation of ice on the surface of the elements in winter. The jumpers between the support protrusions do not allow them to bend under load, causing a displacement of the loaded area in the plan, and loss of balance by pedestrians. The presence of the locking protrusions allows you to reliably dock the elements with each other without gaps, while eliminating the sliding and divergence of the elements with each other under load. The location of the connecting elements at a distance from the surface of the front side provides the connection of the spikes and grooves of adjacent elements with an overlap, while the upper surface of the inter-element joints remains straight and does not create additional obstacles to the movement of pedestrians. In addition, this arrangement of the spikes and grooves allows you to increase the total contact area between them and thereby increase the strength of the adhesive joints.

The structural elements mentioned in this text may be embodied in various preferred and particular forms.

In a particular embodiment, said plate is made of crumb rubber obtained by processing automobile tires.

Mentioned plate can be made with the addition of linear low density polyethylene or polypropylene copolymer.

The said plate can also be made with the addition of a mineral filler, preferably sand or stone chips with a particle size of less than 0.5 mm.

In one particular embodiment, said plate is further reinforced with a polymer or metal mesh.

In another particular embodiment, said protrusions and grooves are additionally reinforced with embedded elements made of a bent metal profile.

In another particular embodiment, the thickness of said plate is at least 15 mm.

In a particular embodiment, the height of said support and / or deformable protrusions is at least 12 mm.

In one particular embodiment, said support projections are height-reinforced with metal or wooden dowels.

In yet another particular embodiment, said support and / or deformable projections are arranged rapportally.

In another particular embodiment, said support projections and jumpers are made together with each other and form geometric shapes in the form of rectangular or diamond-shaped cells.

In a particular embodiment, said deformable protrusions are made together with each other and form geometric shapes in the form of rectangular or diamond-shaped cells.

In one particular embodiment, each of its ends is provided with at least two of said protrusions and / or grooves spaced apart in plan view.

In another particular embodiment, said protrusions and grooves are located at a distance equal to at least 20% of the thickness of the plate from its front (plate).

In another particular embodiment, the thickness of said protrusions substantially coincides with the height of said grooves and is at least 20% of the thickness of said plate.

In a particular embodiment, the total width of the said protrusions of each of the ends in their (protrusions) of the narrow part is at least 30% of the length of the end of the plate.

The above technical result is also achieved when applying the floor covering due to the fact that it contains the elements described above or consists of them, while the mentioned spikes and grooves of these elements are joined to each other.

In a particular embodiment, the inner surface of said spikes and grooves, as well as adjacent surfaces of the ends of said elements, are further glued.

The design of the above elements is clearly illustrated by figures 1-4 on the example of particular forms of their (elements) execution.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 shows a General view of one of the variants of the above element.

Figure 2 shows a top view (and slightly inclined) of one of the variants of the above element.

Figure 3 shows a bottom view (and slightly inclined) of one of the variants of the above element.

Figure 4 shows a bottom view (and slightly inclined) of two elements docked together.

IMPLEMENTATION OF A GROUP OF USEFUL MODELS

The following examples are given only to illustrate the principles of design and operation of the device; Nothing in this section should be construed as limiting the scope of the claims.

As shown in FIGS. 1-3, the coating element 12 comprises: an elastic-elastic plate 14 having a front 15 and a wrong 36 side; the front side 14 is made essentially flat or with protrusions that increase adhesion to the soles of the shoes, and the wrong side 36 is provided with support and deformable protrusions 30 and 32 of substantially the same height, and the cross-sectional area of said support protrusions 30 is at least two times exceeds the cross-sectional area of said deformable protrusions 32; said supporting protrusions 30 are connected to each other by jumpers 34 made integrally with said plate 14; the ends of the plate 28 are provided with protrusions 16, 18, 20, 22 and mating grooves 24, 26 in the form of a dovetail, which (protrusions and grooves) are located at a distance from the surface of the mentioned front side 15.

To install the coating on the abutting surfaces of the elements, an adhesive is applied and they are connected (elements) as shown in Fig. 4

The above description should be interpreted only as illustrative, not describing everything and / or every possible embodiment of useful models, because such a description would be impossible. The utility models described above can be implemented in a variety of ways, including by replacing their essential features with already known equivalents or equivalents that will become known in the future, while remaining under the protection of the utility model formula given below.

Claims (18)

1. The coating element containing a resiliently elastic plate having a front and wrong side; the front side is made essentially flat or with protrusions that increase traction with the soles of the shoes, and the wrong side is equipped with support and deformable protrusions of essentially the same height, while the cross-sectional area of said support projections is at least twice the cross-sectional area of said deformable protrusions; said supporting protrusions are interconnected by jumpers made integrally with said plate; the ends of the plate are provided with protrusions and mating grooves in the form of a dovetail, which (protrusions and grooves) are located at a distance from the surface of said front side. 2. The element according to claim 1, in which said plate is made of crumb rubber obtained from the processing of car tires. 3. The element according to claim 2, in which said plate is made with the addition of linear low density polyethylene or polypropylene copolymer. 4. The element according to any one of claims 1 to 3, in which said plate is made with the addition of a mineral filler, preferably sand or stone chips with a particle size of less than 0.5 mm. 5. The element according to claim 1, in which said plate is additionally reinforced with a polymer or metal mesh. 6. The element according to claim 1, in which the said protrusions and grooves are additionally reinforced with embedded elements made of a bent metal profile. 7. The element according to claim 1, in which the thickness of said plate is at least 15 mm. 8. The element according to claim 1, in which the height of said supporting and / or deformable protrusions is at least 12 mm. 9. The element according to claim 1, in which the aforementioned support projections are reinforced in height with metal or wooden dowels. 10. The element according to claim 1, in which the aforementioned support and / or deformable protrusions are arranged rapportno. 11. The element according to claim 1, in which the aforementioned supporting projections and jumpers are made together with each other and form geometric shapes in the form of rectangular or diamond-shaped cells. 12. The element according to claim 1, in which the aforementioned deformable protrusions are made together with each other and form geometric shapes in the form of rectangular or diamond-shaped cells. 13. The element according to claim 1, in which each of its ends is provided with at least two of said protrusions and / or grooves located at a distance from each other in plan. 14. The element according to claim 1, in which the said protrusions and grooves are located at a distance equal to at least 20% of the thickness of the plate from its (plate) front side. 15. The element according to claim 1, in which the thickness of said protrusions essentially coincides with the height of said grooves and is at least 20% of the thickness of said plate. 16. The element according to claim 1, in which the total width of the said protrusions of each of the ends in their (protrusions) of the narrow part is at least 30% of the length of the end face of the plate. 17. A coating containing elements according to any one of claims 1 to 16 or consisting of them, in which said spikes and grooves of the elements are joined to each other. 18. The coating of claim 17, wherein the inner surface of said spikes and grooves, as well as adjacent surfaces of the ends of said elements, are further glued.