Knit spacer fabric
A knit spacer fabric contains an upper fabric layer with a plurality of upper yarns and forming the upper surface of the knit spacer fabric and a lower fabric layer with a plurality of lower yarns and forming the lower surface of the knit spacer fabric. The knit spacer fabric further contains a plurality of zipper connecting yarns and a plurality of linking connecting yarns. The upper fabric layer contains a plurality of spaced apart parallel knitted upper columns, each formed from at least two upper yarns knitted together and the upper yarns from one column are not knitted with the upper yarns of adjacent columns. At least a portion of the zipper connecting yarns stitch together two adjacent upper columns and at least a portion of the linking connecting yarns stitch together in one lower and one upper column.
1 . A knit spacer fabric having an upper surface and a lower surface and comprising:
an upper fabric layer comprising a plurality of upper yarns, wherein the upper fabric layer forms the upper surface of the knit spacer fabric;
a lower fabric layer comprising a plurality of lower yarns, wherein the lower fabric layer forms the lower surface of the knit spacer fabric;
a plurality of zipper connecting yarns; and,
a plurality of linking connecting yarns;
wherein the upper fabric layer comprises a plurality of spaced apart parallel knitted upper columns, wherein each upper column is formed from at least two upper yarns knitted together, and wherein the upper yarns from one column are not knitted with the upper yarns of adjacent columns;
wherein the lower fabric layer comprises a plurality of spaced apart parallel knitted lower columns, wherein each lower column is formed from at least two lower yarns knitted together, and wherein the lower yarns from one column are not knitted with the lower yarns of adjacent columns, and wherein each lower column is unconnected to the adjacent lower column;
wherein at least a portion of the zipper connecting yarns comprise a repeating pattern of at least one stitch in one upper column and at least one stitch in an adjacent upper column;
wherein at least a portion of the linking connecting yarns comprise a repeating pattern of a plurality of stitches in a single lower column and at least one stitch in one upper column.
2 . The knit spacer fabric of claim 1 , wherein each upper column is formed from at least two upper yarns knitted together in a pillar stitch.
3 . The knit spacer fabric of claim 1 , wherein each lower column is formed from at least two upper yarns knitted together in a pillar stitch.
4 . The knit spacer fabric of claim 1 , wherein the knitted upper columns are parallel to the knitted lower columns.
5 . The knit spacer fabric of claim 1 , wherein the knitted lower columns are in registration with knitted upper columns.
6 . The knit spacer fabric of claim 1 , wherein each upper column is formed from at least two upper yarns and at least one zipper connecting yarn knitted together.
7 . The knit spacer fabric of claim 1 , wherein the first pattern section comprises a repeating pattern of one stitch in one upper column and one stitch in an adjacent upper column.
8 . The knit spacer fabric of claim 1 , wherein at least one of the zipper connecting yarns and the linking connecting yarns are elastic.
9 . The knit spacer fabric of claim 1 , wherein the knit spacer fabric is attached to an additional textile layer.
10 . A garment comprising a knit spacer fabric having an upper surface and a lower surface, wherein the knit spacer fabric comprises:
an upper fabric layer comprising a plurality of upper yarns, wherein the upper fabric layer forms the upper surface of the knit spacer fabric;
a lower fabric layer comprising a plurality of lower yarns, wherein the lower fabric layer forms the lower surface of the knit spacer fabric;
a plurality of zipper connecting yarns; and,
a plurality of linking connecting yarns;
wherein the upper fabric layer comprises a plurality of spaced apart parallel knitted upper columns, wherein each upper column is formed from at least two upper yarns knitted together, and wherein the upper yarns from one column are not knitted with the upper yarns of adjacent columns;
wherein the lower fabric layer comprises a plurality of spaced apart parallel knitted lower columns, wherein each lower column is formed from at least two lower yarns knitted together, and wherein the lower yarns from one column are not knitted with the lower yarns of adjacent columns, and wherein each lower column is unconnected to the adjacent lower column;
wherein at least a portion of the zipper connecting yarns comprise a repeating pattern of at least one stitch in one upper column and at least one stitch in an adjacent upper column;
wherein at least a portion of the linking connecting yarns comprise a repeating pattern of a plurality of stitches in a single lower column and at least one stitch in one upper column.
11 . The garment of claim 10 , wherein each upper column is formed from at least two upper yarns knitted together in a pillar stitch.
12 . The garment of claim 10 , wherein each lower column is formed from at least two upper yarns knitted together in a pillar stitch.
13 . The garment of claim 10 , wherein the knitted upper columns are parallel to the knitted lower columns.
14 . The garment of claim 10 , wherein the knitted lower columns are in registration with knitted upper columns.
15 . The garment of claim 10 , wherein each lower column is unconnected to the adjacent lower column.
16 . The garment of claim 10 , wherein the first pattern section comprises a repeating pattern of one stitch in one upper column and one stitch in an adjacent upper column.
17 . The garment of claim 10 , wherein the garment comprises an additional textile layer.
18 . The garment of claim 17 , wherein the knit spacer fabric is attached to the additional textile layer.
19 . The garment of claim 10 , wherein the garment comprises two additional textile layers and the knit spacer fabric is located between the additional textile layers.