Expandable embroidering machine presser foot

Abstract

The invention discloses an expandable embroidering machine presser foot. The expandable embroidering machine presser foot comprises a U-shaped rod, wherein a connecting rod is arranged at the upper end of one side, close to a U-shaped opening, of the U-shaped rod; a first inserting opening is formed in the upper end of one side, close to the connecting rod, of the U-shaped rod; a second inserting opening, which corresponds to the first inserting opening, is formed in the lower end of the U-shaped rod; a groove is formed in the U-shaped rod located on the same side of the second inserting opening; a bottom plate is arranged at the bottom of the groove; the bottom plate and a bottom wall of the groove are connected through a plurality of springs; a vertical sliding groove is formed in a side wall of the groove; a fixed rod is arranged at the upper side of the bottom plate; a side wall of the fixed rod is provided with a sliding block matched with the vertical sliding groove; and an annular groove communicated with the vertical sliding groove is formed in the side wall of the groove. The expandable embroidering machine presser foot disclosed by the invention has a simple structure; the expandable embroidering machine presser foot can be used for carrying out embroidering work very well, and the fixed rod and parts matched with the fixed rod are arranged, so that the possibility that a product to be embroidered has folds can be reduced, and the efficiency of production is increased.

Description

technical field [0001] The invention relates to the technical field of embroidery machines, in particular to an expandable embroidery machine presser foot. Background technique [0002] Embroidery machines, embroidery machines, or embroidery machines. When embroidery just started to break away from manual embroidery, the so-called embroidery machine at that time was not a real embroidery machine, because the embroidery machine at that time used a traditional sewing machine, replaced with a bottom plate with a small round hole, and the sewing machine needle kept going. Going in and out up and down, plus holding the cloth taut with the embroidery frame, moving back and forth, in fact, this so-called embroidery machine is still a kind of hand embroidery, and the current embroidery machine with the development of technology It is also becoming more and more automatic, but the embroidery machine is equipped with a presser foot that matches the embroidery needle, but the presser ...

AI Technical Summary

Problems solved by technology

When embroidery just started to break away from manual embroidery, the so-called embroidery machine at that time was not a real embroidery machine, because the embroidery machine at that time used a traditional sewing machine, replaced with a bottom plate with a small round hole, and the sewing machine needle kept going. Going in and out up and down, plus holding the cloth taut with the embroidery frame, moving back and forth, in fact, this so-called embroidery machine is still a kind of hand embroidery, and the current embroidery machine with the development of technology It is also becoming more and more automatic, but the embroidery machine is equipped with a presser foot that matches the embroidery needle, but the presser foot is generally of a fixed style, and its pressing part is relatively small. When the embroidery is moving, it may be caused by wrinkles. The cause of the embroidery is flawed, which affects the quality of the embroidery

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