Finger protecting ring of sewing machine

A sewing machine and steel wire technology, applied in sewing machine protection devices, sewing machine components, sewing equipment, etc., can solve problems such as loss, human injury to the economy, and finger stabs, saving time, increasing production, and avoiding human injury and economic loss. Effect

Inactive Publication Date: 2012-05-23
JIHUA 3542 TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an improved sewing machine finger

Method used

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  • Finger protecting ring of sewing machine
  • Finger protecting ring of sewing machine
  • Finger protecting ring of sewing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] exist figure 1 , 2 picture, image 3 , Figure 4 In the embodiment, the steel wire is bent into the first section steel wire 1, the second section steel wire 2, the third section steel wire 3, the fourth section steel wire 12, the fifth section steel wire 4, the sixth section steel wire 9, and the seventh section steel wire 10. The eighth section of steel wire 5 becomes a connector of different shapes; the first section of steel wire 1, the second section of steel wire 2 and the third section of steel wire 3 after bending become an inverted "冂" shape; the third section after bending Steel wire 3, the fourth section steel wire 12 and the fifth section steel wire 4 become "U" shaped steel wire parts; the fifth section steel wire 4, the sixth section steel wire 9, the seventh section steel wire 10 and the eighth section steel wire 5 become Square frame; the first folded edge 7 and the second folded edge 6 of the flat plate 11 are installed on the square steel wire frame...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): D05B83/00
Inventor 潘仁斌陈国祥
Owner JIHUA 3542 TEXTILE CO LTD
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