| 摘要 |
Disclosed is a circular purse string clamp able to automatically sew up a purse. The clamp comprises a clamp body (1) and a sewing needle assembly (3), wherein an annular sewing needle sliding groove is provided in a head part of the clamp body (1), the sewing needle assembly (3) comprises a sliding block (31) and inner and outer arc-shaped sewing needles (32, 33) fixedly connected with the sliding block (31), and the sewing needle assembly (3) is slidably mounted in the annular sewing needle sliding groove. The circular purse string clamp can ensure a suitable amount of tissue at the purse and can automatically, conveniently and reliably sew up a purse. |
