Supercharge Your Innovation With Domain-Expert AI Agents!

sewing machine

A technology of sewing machine and lifting mechanism, which is applied in the field of sewing machines and can solve problems such as inability to cope with templates

Active Publication Date: 2021-11-26
TISM CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the above-mentioned prior art configuration, templates of various thicknesses cannot be dealt with.

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
  • sewing machine
  • sewing machine
  • sewing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Embodiments of the present invention will be described in detail below with reference to the drawings.

[0022] figure 1 The front view showing the main part of the sewing machine according to one embodiment is partially cut away, and the illustration of the sewing machine head arranged above is omitted for convenience in this sewing machine, and the sewing machine installed below is separated from this sewing machine. The diagram showing the mechanism associated with the table 2 and the shuttle base 1 is drawn out. figure 2 Indicates observation from arrow A figure 1 Side view of the sewing machine, image 3 Indicates observation from arrow B figure 1 top view of sewing machine. The sewing machine may be a single-head sewing machine having only one sewing head, or a multi-head sewing machine having a plurality of sewing heads. The sewing head (not shown) of the sewing machine is provided with a needle bar (not shown) provided with a needle (described later) fo...

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

A sewing machine comprising: a support member (19), which is a support arm (19) capable of moving up and down through an opening (24) provided on a needle plate (4), the support member (19) including a The cloth support surface (22) that the object to be sewn is supported and the needle hole (23) that is arranged on the cloth support surface (22) in a manner that allows the needle (50) moving up and down to pass through; and the lifting mechanism (40), one side of which The support arm (19) is moved up and down while maintaining the level of the cloth support surface (22) of the support arm (19). The support arm (19) extends laterally relative to the sewing machine, is mounted on the lifting mechanism (40) in a cantilever shape at one end, and has a cloth support surface (22) and a needle hole (23) at the other end. The lifting mechanism (40) includes a slide rail (10) extending in a straight line, supports the support arm (19) in a substantially vertical direction relative to the slide rail (10), and makes the support arm (19) move along the slide rail ( 10) to move up and down. Thereby, it is possible to change the height of the support portion that supports the sewing object to a desired height during sewing.

Description

technical field [0001] The present invention relates to a sewing machine, and specifically relates to a mechanism for supporting a sewing object in the sewing machine. Background technique [0002] Currently, in a pattern sewing machine used for manufacturing clothes, bags, shoes, etc., a template is used when stitching the stitching piece K (part) on top of the base fabric H that is the main body of the product. Figure 6 as well as Figure 7 It is a figure explaining the template 30 used for sewing a shoe as an example. The formwork 30 is composed of a lower plate 27 and an upper plate 29 attached to the lower plate 27 via hinges. The lower plate 27 is formed with a pattern hole 26 corresponding to the pattern of the stitches S for sewing the sewing sheet K to the base fabric H. As shown in FIG. The upper plate 29 has a release hole 28 substantially matching the shape of the sewn piece K, and the sewn piece K is positioned relative to the base fabric H through the releas...

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): D05B73/12
CPCD05B73/12D05B3/00D05B29/02D05C9/06
Inventor 吉川胜治
Owner TISM CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com