Comfortable anti-off sock and knitting method thereof

Abstract

This invention provides a comfortable anti-off sock and knitting method thereof, including a sock toe, a sock body and a sock heel; both the sock toe and the sock heel are connected with the sock body; the sock has a first knitting structure and a second knitting structure; the first knitting structure includes a first picking-needle area and a first inserting-needle area located at one side of the first picking-needle area near the sock toe, when the second knitting structure is a picking-needle structure, a second picking-needle area is formed, and the second picking-needle area links the first inserting-needle area; or when the second knitting structure is an inserting-needle structure, a second inserting-needle area is formed, and the second inserting-needle area links the first picking-needle area. When the sock is pulled, the sock can have a more uniform and larger range stretch, which ensures the wrapping performance and wearing comfort.

What is claimed is: 
     
         1 . A comfortable anti-off sock comprising: a sock toe, a sock body and a sock heel; both the sock toe and the sock heel being connected with the sock body; the sock being provided with a first knitting structure and a second knitting structure;
 the first knitting structure comprising a first picking-needle area and a first inserting-needle area located at one side of the first picking-needle area near the sock toe; and   when the second knitting structure is a picking-needle structure, a second picking-needle area being formed, and the second picking-needle area linking the first inserting-needle area; or when the second knitting structure is an inserting-needle structure, a second inserting-needle area being formed, and the second inserting-needle area linking the first picking-needle area.   
     
     
         2 . The comfortable anti-off sock according to  claim 1 , wherein the first knitting structure and the second knitting structure are located at the sock heel, the second knitting structure comprises the second picking-needle area, and the second picking-needle area links the first inserting-needle area. 
     
     
         3 . The comfortable anti-off sock according to  claim 2 , wherein the number of loops of the first picking-needle area is equal to the number of loops of the first inserting-needle area. 
     
     
         4 . The comfortable anti-off sock according to  claim 2 , wherein the number of loops of the first picking-needle area is less than the number of loops of the first inserting-needle area. 
     
     
         5 . The comfortable anti-off sock according to  claim 2 , wherein the first knitting structure forms a sock heel main gore line, the second knitting structure forms a sock heel side gore line, and a length of the sock heel main gore line is greater than a length of the sock heel side gore line. 
     
     
         6 . The comfortable anti-off sock according to  claim 1 , wherein the first knitting structure and the second knitting structure are located at the sock toe, the second knitting structure comprises the second inserting-needle area, and the second inserting-needle area links the first picking-needle area. 
     
     
         7 . The comfortable anti-off sock according to  claim 6 , wherein the number of columns of the first picking-needle area is equal to the number of loops of the second inserting-needle area. 
     
     
         8 . The comfortable anti-off sock according to  claim 6 , wherein the first knitting structure forms a sock toe main gore line, the second inserting-needle structure forms a sock toe side gore line, and a length of the sock toe main gore line is greater than a length of the sock toe side gore line. 
     
     
         9 . The comfortable anti-off sock according to  claim 1 , wherein an included angle of the first knitting structure and the second knitting structure ranges from 60° to 150°. 
     
     
         10 . A knitting method of the comfortable anti-off sock according to  claim 1 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.   
     
     
         12 . A knitting method of the comfortable anti-off sock according to  claim 2 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.   
     
     
         13 . A knitting method of the comfortable anti-off sock according to  claim 3 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.   
     
     
         14 . A knitting method of the comfortable anti-off sock according to  claim 4 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.   
     
     
         15 . A knitting method of the comfortable anti-off sock according to  claim 5 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.   
     
     
         16 . A knitting method of the comfortable anti-off sock according to  claim 6 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.   
     
     
         17 . A knitting method of the comfortable anti-off sock according to  claim 7 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.   
     
     
         18 . A knitting method of the comfortable anti-off sock according to  claim 8 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.   
     
     
         19 . A knitting method of the comfortable anti-off sock according to  claim 9 , the knitting method using circular knitting or a weft knitting technology, and the knitting method comprising:
 S11: knitting a first knitting structure: knitting a first picking-needle area, then knitting a first inserting-needle area at an end of the first picking-needle, and linking the first inserting-needle area to the first picking-needle area; and   S12: knitting a second knitting structure: when the second knitting structure is a picking-needle structure, knitting a second picking-needle area at an end of the first inserting-needle area after knitting the first inserting-needle area in step S11; or when the second knitting structure is an inserting-needle structure, knitting a second inserting-needle area first before knitting the first picking-needle area in step S11, and an end of the second inserting-needle area linking the first picking-needle area.