초록 ▼

A basic insulation covering for arrangement between a subfloor and walkable floor coverings that can be laid thereover is described. The arrangement comprising a plug-in connector at at least two sides of the basic insulation covering elements for smooth and expansive connection of the basic insulat

A basic insulation covering for arrangement between a subfloor and walkable floor coverings that can be laid thereover is described. The arrangement comprising a plug-in connector at at least two sides of the basic insulation covering elements for smooth and expansive connection of the basic insulation covering elements, the plug-in connector having a structured or profiled surface at least in sections on at least one side on borders of the plug-in connector that engage in one another.

대표청구항 ▼

1. A basic insulation covering for arrangement in a horizontal direction between a subfloor and walkable floor coverings that can be laid thereover, comprising: at least two basic insulation covering elements, wherein each of the basic insulation covering elements has a plug-in connector at at least

1. A basic insulation covering for arrangement in a horizontal direction between a subfloor and walkable floor coverings that can be laid thereover, comprising: at least two basic insulation covering elements, wherein each of the basic insulation covering elements has a plug-in connector at at least two sides connection with the other of the basic insulation covering elements, wherein a thickness of at least one of the at least two basic insulation covering elements ranges from 1 to 7 millimeters (mm),wherein the plug-in connector includes a plurality of lugs and receptacles alternatingly arranged along borders of said at least two sides, the lugs of one of the basic insulation covering elements being engageable in corresponding receptacles of the other basic insulation covering element, andwherein a surface of each of the plurality of lugs configured to engage with the corresponding receptacles comprises a first saw-tooth serration. 2. The basic insulation covering according to claim 1, wherein a surface of the corresponding receptacle configured to engage with the lugs comprises a second saw-tooth serration. 3. The basic insulation covering according to claim 2, wherein the second saw-tooth serration structuring of the borders of the plug-in connector runs approximately vertically to a support surface of the basic insulation covering elements. 4. The basic insulation covering according to claim 1, an interlocking of the basic insulation covering elements being arranged on the borders. 5. The basic insulation covering according to claim 1, wherein the plug-in connector is formed from trapezoidal receptacles and plug-in lugs, which are arranged alternately and mirror-inverted to one another on the borders. 6. The basic insulation covering according to claim 1, wherein in each case, a receptacle is formed from the intermediate area of two plug-in lugs of the plurality of lugs. 7. The basic insulation covering according to claim 1, wherein the plug-in connectors are arranged circumferentially on four borders of a basic insulation covering square. 8. The basic insulation covering according to claim 1, wherein the plug-in connectors are arranged on two borders of a basic insulation covering strip. 9. The basic insulation covering according to claim 1, wherein the basic insulation covering is rigidly connected to a moisture-proofing film. 10. The basic insulation covering according to claim 1, wherein the basic insulation covering comprises a foamed plastic. 11. A floor covering for arrangement in a horizontal direction over a subfloor, comprising: a basic insulation covering element having a plug-in connector arranged at at least two sides, the basic insulation covering element for arrangement over a subfloor, anda walkable floor covering arranged over the basic insulation covering element,wherein the plug-in connector includes a plurality of lugs and receptacles alternatingly arranged along borders of said at least two sides, andwherein a surface of each of the plurality of lugs configured to engage with a corresponding receptacle comprises a first saw-tooth serration. 12. A basic insulation covering for arrangement in a horizontal direction between a subfloor and walkable floor coverings, comprising: a basic insulation covering element having a plug-in connector arranged at at least two sides, wherein a thickness of the basic insulation covering element ranges from 1 to 7 millimeters (mm),wherein the plug-in connector includes a plurality of lugs and receptacles alternatingly arranged along borders of said at least two sides,wherein the plurality of lugs projects outwardly in the horizontal direction of the basic insulation covering element, andwherein a surface of each of the plurality of lugs configured to engage with a corresponding receptacle comprises a first saw-tooth serration. 13. The basic insulation covering according to claim 11, wherein a surface of the corresponding receptacle configured to engage with the lugs comprises a second saw-tooth serration. 14. The basic insulation covering according to claim 12, wherein a surface of the corresponding receptacle configured to engage with the lugs comprises a second saw-tooth serration. 15. The floor covering according to claim 11, wherein the basic insulation covering element has a plug-in connector arranged at only two sides. 16. The basic insulation covering according to claim 12, wherein the basic insulation covering element has a plug-in connector arranged at only two sides. 17. The basic insulation covering according to claim 1, wherein the thickness of the basic insulation covering element ranges from 1 to 5 mm. 18. The basic insulation covering according to claim 12, wherein the thickness of the basic insulation covering element ranges from 1 to 5 mm.