Unlock instant, AI-driven research and patent intelligence for your innovation.

Needle changing mechanism of computerized lockstitch sewing machine

A lockstitch sewing machine and computer technology, applied in the direction of sewing machine needle base, sewing machine components, sewing equipment, etc., can solve the problems such as the trouble of changing needles, and achieve the effect of convenient, simple and fast operation

Active Publication Date: 2018-02-16
XINJIANG JIHUA7555 OCCUPATIONAL DRESS
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But because when using the computerized lockstitch sewing machine to sew things, because the sewing material and the pattern of sewing or adopting different threads all need to change different needles, but the needle changing in the prior art is cumbersome so it has room for improvement

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Needle changing mechanism of computerized lockstitch sewing machine
  • Needle changing mechanism of computerized lockstitch sewing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0012] A needle changing mechanism of a computerized lockstitch sewing machine according to the present invention comprises a machine head 1, and said machine head 1 is provided with a mounting hole 2, and said mounting hole 2 is pierced with a fixing rod 3, and said fixing rod 3 One end is provided with gap 31, and described gap 31 is two, and one side of described machine head 1 is provided with installation groove 4, and described installation groove 4 is provided with control rod 5, and described control rod 5 and described installation groove 4 is provided with a hinge shaft 51, the hinge shaft 51 is located in the middle of the control rod 5, and the upper end of the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a needle changing mechanism of a computerized lockstitch sewing machine. The key point of the technical scheme is that it includes a machine head, the machine head is provided with a mounting hole, and a fixing rod is pierced in the mounting hole, and the fixing rod There are two gaps at one end of the head, one side of the machine head is provided with a mounting groove, a control rod is arranged in the mounting groove, and a hinge shaft is arranged between the control rod and the mounting groove , the hinge shaft is located in the middle of the control rod, and the upper end of the control rod is hinged with the fixed rod. Therefore, the needle changing mechanism of the computerized lockstitch sewing machine is more convenient and quicker to change needles.

Description

technical field [0001] The invention relates to a sewing device, in particular to a needle changing mechanism of a computerized lockstitch sewing machine. Background technique [0002] A lockstitch sewing machine is mainly a machine that uses a sewing thread to form a stitch on the sewing material to interweave or sew one or more layers of sewing material. It is usually divided into thin material and thick material. Lockstitch sewing machine can sew fabrics such as cotton, linen, silk, wool, artificial fiber and leather, plastic, paper and other products. Thin material is generally used for knitting, underwear, shirts, Uniforms, etc., thick materials are generally used for all kinds of sportswear, jeans, fashion, coats, shoes and hats, leather jeans, bags, etc. Lockstitch sewing machine is the most basic type of sewing equipment, and it is the simplest in sewing. The stitches are neat and beautiful, the stitches are even, flat and firm. [0003] But because when using the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D05B55/00D05B55/02
Inventor 赵建敏朱建江徐睿婕
Owner XINJIANG JIHUA7555 OCCUPATIONAL DRESS