Auxiliary pulling mechanism of a sewing machine
A sewing machine and material pulling technology, which is applied in the field of sewing machines, can solve the problems of unsmooth fabric, uneven stitching of sewing stitches, insufficient pressure, etc., and achieve the effect of smooth sewing and uniform stitches
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[0016] The present invention is further described in conjunction with the following examples.
[0017] The invention provides an auxiliary pulling mechanism of a sewing machine, such as figure 1 and figure 2 As shown, it includes a pulling wheel assembly 1, a needle plate 2, a pulling tooth assembly (not shown in the figure), a presser foot assembly 3 arranged above the needle plate 2, a processor and an auxiliary presser foot assembly 4, and the pulling tooth The pulling teeth of the assembly protrude upwards from the opening of the needle plate 2, the fabric is placed between the pulling wheel assembly 1 and the needle plate 2, the presser foot assembly 3 can move up and down relative to the needle plate 2, and the pulling wheel assembly 1 The pulling material belt 11 and the pulling tooth of the pulling tooth assembly move the cloth together; the auxiliary presser foot assembly 4 includes the auxiliary pressing rod 41 of the lifting presser foot 31 of the hinged pressing ...
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