Integrated upper lace pleating component
The utility model discloses an integrated upper lace pleating component which comprises a lockstitch sewing machine presser foot and an outer straight cylinder, the profile of the inner wall of the outer straight cylinder is in a long strip shape, and the width of the profile of the inner wall of th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an integrated upper lace pleating component which comprises a lockstitch sewing machine presser foot and an outer straight cylinder, the profile of the inner wall of the outer straight cylinder is in a long strip shape, and the width of the profile of the inner wall of the outer straight cylinder is 0.3-0.5 cm; the outer straight cylinder is arranged on the left side of the lockstitch sewing machine presser foot, the rear side edge of the outer straight cylinder is fixed to a pressing piece of the lockstitch sewing machine presser foot, the outer straight cylinder is in an inclined posture with the left higher than the right, and a right side port of the outer straight cylinder is close to a needle hole of the lockstitch sewing machine presser foot. The lace pleating device can be used for automatically pleating laces, is convenient for pleating and automatic sewing during sewing, is high in effect, does not influence the pleating amount due to manual sewing of workers, is uniform |
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