Finger protecting ring of sewing machine

Abstract

A finger protecting ring of a sewing machine is characterized in that a first-section steel wire, a second-section steel wire, a third-section steel wire, a fourth-section steel wire, a fifth-section steel wire, a six-section steel wire, a seventh-section steel wire and an eight-section steel wire are formed by bending backward from one end of a steel wire in sequence, after bending, from the first-section steel wire to the eight-section steel wire, an inverted door-shaped steel wire piece, an U-shaped steel wire piece and a framed steel wire connecting piece with a square opening are formed; the U-shaped steel wire piece and the framed steel wire connecting piece with the square opening are arranged on the same plane surface, and the steel wire at the rear part of the second-section steel wire is vertically connected with the steel wire of the U-shaped steel wire piece after 90 degrees of bending; a metal flat plate is mounted on the square steel wire frame to form the finger protecting ring of a sewing machine, and the finger protecting ring of the sewing machine is fixedly mounted on the presser foot of the sewing machine. During product processing, personal injury to operation crews and economic losses are avoided.

Description

technical field [0001] The invention relates to a sewing machine protection device, in particular to a finger protection ring on the sewing machine presser foot. technical background [0002] The finger guard ring that all adorns on the presser foot of existing industrial sewing machine is to prevent finger from being pricked when sewing product or sewing needle threading for the seamstress, and has played an active role in protecting fingers. But the existing sewing machine finger guard still has certain deficiencies, and the defect is that the structure is unreasonable. The one is that the finger guard after changing the presser foot is replaced with the presser foot, which increases the production cost of the enterprise; the 2nd, when threading, the sewing thread must be Bypassing the ring guard and threading into the needle from below, the ring guard blocks the sewing worker's sight, and it is extremely inconvenient to wear the needle thread of the sewing machine. Runni...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an improved sewing machine finger protector for the deficiencies of the existing sewing machine finger protectors. question

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