Threading-free hand sewing needle and use method thereof
A sewing needle and threading technology, which is applied in the direction of machine needles, sewing equipment, sewing machine components, etc., can solve the problems of appearance influence, insufficient thread, time delay, etc., and achieve the effect of low modification cost, convenient operation and novel form
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[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments, but not as a limitation to the present invention.
[0014] Embodiment of the present invention: a thread-free sewing needle, comprising a sewing needle 1, a groove 2 is arranged on the top of the sewing needle 1, a thread groove 3 is arranged on the top of the sewing needle 1, the groove 2 and the thread A wire binding handle 4 is formed between the grooves 3 .
[0015] The wire slot 3 is an open structure, and a top wire retaining end 5 and a bottom hook preventing end 6 are arranged at the opening of the wire slot 3 .
[0016] The included angle α between the top wire retaining end 5 and the wire slot 3 is smaller than the included angle β between the bottom hook preventing end 6 and the wire slot 3 .
[0017] A method of using a thread-free sewing needle. Put the sewing thread into the slot, and then wrap the sewing thread around the thread-...
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