Stretchable foam, furniture, and cutting tool

Abstract

The present disclosure provides a stretchable foam, furniture, and a cutting tool. The stretchable foam is provided with a slit group, and the slit group includes two rows of slits. Each row of slits includes multiple cutting units arranged at intervals. Each cutting unit includes a first straight edge and a second straight edge connected to each other, and the first straight edge and the second straight edge form an opening. The openings of the multiple cutting units in the first row of slits and the multiple cutting units in the second row of slits are arranged in opposite directions and are staggered in sequence. The adjacent first straight edge and second straight edge of two adjacent cutting units in the first row of slits are located within the opening of the same cutting unit in the second row of slits.

Dependencies are inferred from the claim text.