Thermally insulating member

摘要

A thermally insulating member includes a plane sheet having two ends spaced in a length direction and two sides spaced in a thickness direction perpendicular to the length direction. The plane sheet includes a plurality of rows of slits between the ends of the plane sheet. Each row of slits extends from one of the sides through the other side of the plane sheet. A first spacing between two adjacent rows of slits in the length direction is larger than a spacing between two adjacent slits in the same row of slits in a width direction perpendicular to the length and width directions by a second spacing. A thermally insulating strip is defined between two adjacent rows of slits. A stretchable rib is formed between two adjacent slits in the same row of slits. Each end of the plane sheet is a coupling portion free of the slits.

主权项

1. A thermally insulating member comprising a plane sheet including two ends spaced from each other in a length direction and two sides spaced from each other in a thickness direction perpendicular to the length direction and extending between the two ends, with the plane sheet including a plurality of rows of slits between the two ends of the plane sheet, with each of the plurality of rows of slits extending from one of the two sides through another of the two sides of the plane sheet, with two adjacent rows of slits spaced from each other in the length direction by a first spacing, with two adjacent slits in a same row of slits spaced from each other in a width direction perpendicular to the length and width directions by a second spacing, with the first spacing larger than the second spacing, with a thermally insulating strip defined between two adjacent rows of slits, with a stretchable rib formed between two adjacent slits in the same row of slits, with each of the two ends of the plane sheet being a coupling portion free of the slits.