Sewing Needle Protector

A protective device and sewing needle technology, applied in the field of sewing needles, can solve the problems of no protective structure, unsafe, broken, etc., and achieve the effect of avoiding stab wounds, simple structure, and avoiding impact force
CN103556405BInactive Publication Date: 2016-03-23WUJIANG XILI MACHINERY FACTORY
6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
WUJIANG XILI MACHINERY FACTORY
Publication Date
2016-03-23
Estimated Expiration
Not applicable Β· inactive patent

Smart Images

  • Figure 1
    Figure 1
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art

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 a p...

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