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Crocheting device of sewing machine

A sewing machine and hook needle technology, applied in the field of sewing machines, can solve the problems of residual thread ends, the needle and the shuttle can not be aligned, the needle hook can not be hooked to the bottom thread, etc., and achieves neat and beautiful stitches, high thread hooking efficiency, and simple use and control. handy effect

Inactive Publication Date: 2016-05-11
常熟市古里镇淼泉利达机械厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When using the sewing machine, it often happens that the needle hook does not touch the bottom thread, the position of the needle and the shuttle is not aligned, the misalignment is not easy to adjust, and the thread is often broken during sewing, and there are often residual thread ends, which affects the fabric The beauty of processing

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
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  • Crocheting device of sewing machine

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0018] see figure 1 , the embodiment of the present invention includes:

[0019] The thread hooking device for a sewing machine includes three components: a hook rod body, a shuttle mechanism and a thread pay-off device, wherein the hook rod body includes an alloy vertical needle rod, and the alloy vertical needle The lower end of the rod is provided with a needle point structure, and a needle port is provided at the junction of the alloy vertical needle rod and the needle point structure. The needle port is an elliptical structure. through the needle.

[0020] The thread pay-off adopts a cylindrical structure, and the thread pay-off is placed ...

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
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PUM

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Abstract

The invention discloses a crocheting device of a sewing machine. The crocheting device comprises a crochet rod body, a shuttle hook mechanism and a spinning reel, wherein the crochet rod body comprises an alloy vertical crochet body; a crochet tip structure is arranged at the lower end of the alloy vertical crochet body; a crochet opening with an elliptical structure is arranged at the connecting part of the alloy vertical crochet body and the crochet tip structure; threads for the sewing machine are pulled out through the spinning reel, and penetrate through the crotchet opening. The crocheting device of the sewing machine keeps continuity of crocheting work and is high in crocheting efficiency, easy and convenient to use and control, and sewed lines are tidy and attractive.

Description

technical field [0001] The invention relates to the field of sewing machines, in particular to a thread hooking device for a sewing machine. Background technique [0002] The sewing machine adopts human-driven or electric-driven sewing machine needles, so that the fabric can be sewn in a straight line or a curved line, so that the double-layer or multi-layer fabric can be combined into one structure. The sewing machine is suitable for sewing cotton, hemp, silk, wool, and chemical fiber. Apparel, household goods, etc. without elastic interwoven fabric or leather and other sewing materials. The thickness of the sewing can vary from two layers of silk to 5mm thick free-form woolen. The sewing machine is composed of four parts: the machine head, the machine base, the transmission and the accessories. The machine head is the main part of the sewing machine. Mechanism composition, the movement of each mechanism is reasonably coordinated, and the cycle works to sew the sewing mat...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B57/00D05B57/12
CPCD05B57/00D05B57/12
Inventor 严金达
Owner 常熟市古里镇淼泉利达机械厂
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