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Sewing needle

A technology of sewing needles and needle bars, which is applied to sewing equipment, sewing machine components, machine needles, etc., and can solve the problems of impractical threading and threading

Inactive Publication Date: 2015-09-30
SUZHOU KAICHENG SEWING EQUIP
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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 a sewing needle, which solves the problem that it is not practical for the elderly or myopic patients to thread the needle

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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  • Sewing needle
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] see Figure 1 to Figure 6 , as shown in the legend therein, a sewing needle includes a needle bar 100, one end of the needle bar 100 is a needle point 101, and the other end of the needle bar 100 is provided with a through first threading hole 102, and the above sewing needle also includes a threading Sheet 103, the threading sheet 103 is hingedly connected on the inner wall of the first threading hole 102 through the hinge shaft 104, the hinge shaft 104 is perpendicular to the axis of the first threading hole 102, the threading sheet 103 is provided with the second threading hole 105 through.

[0019] The inner wall of the first threading hole 102 is provided with a relative connection groove 106, the connection groove 106 extends along the direction of the axis of the needle bar 100, one end of the connection groove 106 is a semicircular groove end, and the other end of the connection groove 106 connects through the There is an inlet and outlet slot 107, which extends...

Embodiment 2

[0024] The rest is the same as the first embodiment above, the difference is that the inner wall of the first threading hole is provided with a relative connection groove, the connection groove extends along a direction perpendicular to the axis of the needle bar, and one end of the connection groove is a semicircular groove end, the other end of the connecting groove runs through the outer wall of the needle bar, and the hinge shaft is connected at the end of the semicircular groove.

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 discloses a sewing needle. The sewing needle comprises a needle stem, one end of the needle stem is provided with a needle point part, and the other end of the needle stem is provided with a cut-through first threading hole. The sewing needle is characterized in that the sewing needle further comprises a threading piece, the threading piece is hinged to the inner wall of the first threading hole through an articulated shaft, the articulated shaft is perpendicular to the axis of the first threading hole, and the threading piece is provided with a cut-through second threading hole. By means of the mode that a rotatable threading piece is arranged in the first threading hole, the length of the threading hole formed in the threading piece can be similar to the length of the needle stem, therefore the hole diameter of the threading hole formed in the threading piece is large, an old person or a user with unclear vision is convenient to thread the needle, the threading piece is arranged inside the threading hole, and the outer outline of the needle stem cannot be influenced.

Description

technical field [0001] The invention relates to the sewing field, in particular to a sewing needle. Background technique [0002] Sewing needles are commonly used sewing tools at home. The eyelets of existing sewing needles are generally fixed. In order not to affect the strength of the sewing needle body, the openings are very small. As more and more people are short-sighted, society The aging of the elderly makes it more and more inconvenient to thread the needle when using the sewing needle. Contents of the invention [0003] The purpose of the present invention is to provide a sewing needle to solve the impractical problem of threading a needle for the elderly or myopic patients. [0004] In order to achieve the purpose of the above invention, the technical solution adopted in the present invention is: a sewing needle, comprising a needle bar, one end of the needle bar is a needle point, and the other end of the needle bar is provided with a through first threading ho...

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): D05B85/02
Inventor 季锴
Owner SUZHOU KAICHENG SEWING EQUIP
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