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a crochet hook

A technology of crochet hooks and needle bars, which is applied in the field of crochet hooks. It can solve the problems of reduced reliability and stability of crochet hooks, affecting the installation and fixing of crochet hooks, and affecting the quality of knitted fabrics, etc., and achieves the effects of shortening processing time, convenient processing, and improving fabric quality.

Inactive Publication Date: 2016-08-24
CHANGZHOU DIBA TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cross-section of the existing crochet needles for warp knitting machines is rectangular or square, which is inconvenient to manufacture; the structure of the needle tail and the needle bar of the crochet needles is different, which affects the installation and fixing of the crochet needles, reduces the reliability and stability of the crochet needles, and affects the quality of the knitted fabric. Quality; the yarn inlet and outlet set on the needle bar are inconvenient to use for thread selection and weaving of braided fabrics, which may easily cause yarn damage and affect the quality of braided fabrics

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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  • a crochet hook
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Examples

Experimental program
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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] Such as figure 1 , 2 , 4, a crochet needle, comprising a needle bar 2, the front end of the needle bar 2 is provided with a hook mouth 4, the end of the needle bar 2 has an inclined notch 5, and the tail end of the needle bar 2 is provided with a needle bar 2 A coaxial needle tail 3 is integrally formed, and an arc-shaped concave surface 6 is provided on the needle tail 3 .

[0019] The crochet needle 1 is made of T8Mn, the crochet needle is polished and passivated, its HRC is 52-56, the roughness of the needle tail 3 is 6.3, and the roughness of the rest of the crochet needle 1 is 0.8. according to figure 1 As shown in , the length of the crochet needle 1 is (51.2±0.05) mm, the length of the needle tail 3 is (7.5±0.05) mm, the angle α between the hook mouth 4 and the axis of the crochet needle 1 is 25°, the hook mouth The inner wall...

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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Abstract

The invention relates to a crochet hook, which comprises a needle bar, the front end of the needle bar is provided with a hook opening, the end of the needle bar is provided with an inclined notch, and the tail end of the needle bar is provided with a coaxial joint made integrally with the needle bar. The needle tail is provided with an arc-shaped concave surface. The adoption of the above scheme makes the installation of crochet needles more stable and reliable, the selection of threads is more convenient, and the processing of crochet needles is more convenient, thereby shortening the processing time of crochet needles, reducing the manufacturing cost of crochet needles, and at the same time, the quality of knitted fabrics is also improved. The setting of the overall structure of the crochet hook often improves the service life of the crochet hook and is durable.

Description

technical field [0001] The invention relates to the technical field of textile tools, in particular to a hook. Background technique [0002] A crochet hook is an essential tool for crochet. The cross-section of the existing crochet needles for warp knitting machines is rectangular or square, which is inconvenient to manufacture; the structure of the needle tail and the needle bar of the crochet needles is different, which affects the installation and fixing of the crochet needles, reduces the reliability and stability of the crochet needles, and affects the quality of the knitted fabric. Quality: The yarn inlet and outlet provided on the needle bar is inconvenient to use for thread selection, weaving of braided fabrics, etc., and it is easy to cause yarn damage, thereby affecting the quality of braided fabrics. Contents of the invention [0003] At the problems referred to above, the object of the invention is to provide a kind of crochet hook [0004] Realize the techni...

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 Patents(China)
IPC IPC(8): D04B35/04
Inventor 谈良春钱亚刚
Owner CHANGZHOU DIBA TEXTILE MACHINERY
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