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Sewing needle protection device

A protection device and sewing needle technology, applied in the field of sewing needles, can solve the problems of no protection structure, unsafe, broken, etc., and achieve the effects of avoiding stab wounds, simple structure, and avoiding impact force.

Inactive Publication Date: 2014-02-05
WUJIANG XILI MACHINERY FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing sewing needles do not have a protective structure, and are easily broken by the impact force of the outside world, and the sewing needles need to be replaced again; moreover, the sewing needles are exposed outside, and people will accidentally touch them and cause stab wounds, which is not safe

Method used

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  • Sewing needle protection device

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Embodiment Construction

[0014] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0015] Such as figure 1 As shown, a sewing needle protection device includes a vertical rod 1, a protective cover 2 sleeved on the vertical rod 1, the vertical rod 1 is fixed on the machine head, the vertical rod 1 is hollow cylindrical, and the needle rod 3 The sewing needle 4 can pass through the column 1 and is driven by the power device to move up and down. When there is no sewing, the sewing needle 4 is always located in the protective cover 2, so as to avoid the impact of the outside world and prevent the operator from being injured due to misoperation. The protective cover 2 is a transparent protective cover, and the lower end of the p...

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Abstract

The invention relates to a sewing needle protection device, which comprises a vertical bar and a protection sleeve which is sheathed on the vertical bar. The vertical bar is hollow and cylindrical. A convex lens is arranged at the lower end of the protection sleeve. The sewing needle protection device has the advantages that the structure is simple, the device is convenient to use, a needle bar with a sewing needle can penetrate through the vertical bar and is arranged in the protection sleeve, the external impact force is avoided, an operator is prevented from being stabbed, the arranged convex lens can be used for observing the moving situation of fabrics, the flatness of the fabrics is ensured and the sewing quality is enabled to be good.

Description

technical field [0001] The invention relates to a sewing needle, in particular to a sewing needle protection device. Background technique [0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the cloth to interweave or sew one or more layers of cloth. Sewing needles are an important sewing tool for sewing machines. However, the existing sewing needles have no protective structure, are easily broken by external impact force, and need to be replaced again; moreover, the sewing needles are exposed outside, and people will accidentally touch them and cause stab wounds, which is not safe. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a sewing needle protection device with a simple structure. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a sewing needle protection device, comprising a vertical rod and...

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): D05B55/06D05B85/00D05B83/00
Inventor 蔡福伟
Owner WUJIANG XILI MACHINERY FACTORY
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