Skipping stitch device of sewing machine
A technology for sewing machines and skipping stitches, which is applied to control devices for sewing machines, sewing machine components, and ferrule mechanisms for sewing machines, etc., can solve problems such as high cost, deviation from normal positions, unsolvable technical problems, etc., and achieve the effect of increasing work efficiency.
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[0052] In order to better understand the technical content of the present invention, use and the effect that can be achieved, all preferred embodiments are listed in detail in conjunction with the accompanying drawings.
[0053] Please refer to figure 1 and 2 As shown in the figure, the jumping stitch device of the sewing machine of the present invention is installed in the machine base of the sewing machine, and is used to combine with the hook seat 2 in the machine base. The role of the needle, which includes:
[0054] A fixed seat 11, combined with the sewing machine body;
[0055] An eccentric shaft 12 is passed through the above-mentioned fixed seat 11;
[0056] A rocker 13 is combined with one end of the eccentric shaft 12, and the other end is combined with the hook stand 22 through the ball-and-socket connecting rod 21;
[0057] A connecting rod 14, located between the swing arm 321 on the horizontal axis 32 of the sewing machine and the rocking bar 13;
[0058] A...
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