Sewing thread spool

A sewing thread and shaft technology, which is applied to sewing equipment, sewing machine components, hand sewing tools, etc., can solve the problems of cumbersome operation, thread breakage, and inability to unwind, etc., and achieve the effect of improving safety

Inactive Publication Date: 2014-01-01
WUXI X RES PROD DESIGN & RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For cutting and sewing in daily life, the bobbin is an indispensable tool, but the existing bobbin only has the basic function of thread winding, and it is necessary for the necessary thread finding, threading, thread breaking, picking up needles, etc. in the cutting and sewing process. Unable to provide necessary help for needle deposits and other needs
The patent document with the notification number CN202848774U discloses a convenient spool, which includes an upper baffle and a lower baffle at both ends of the spool. The edge of the upper baffle is provided with a thread hole for threading and a blade for cutting the thread. The spool is a cylindrical tube. , one end of which is closed, and a through hole is provided at the center of the upper baffle correspo

Method used

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  • Sewing thread spool
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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] Example 1

[0022] Reference figure 1 , image 3 and Figure 4 , The sewing spool in this embodiment includes a cylindrical shaft body 1, a baffle plate 2 and a magnetic inner ring 3. Both ends of the shaft body 1 are provided with baffle plates 2 integrally formed with the shaft body 1, and the middle of the two baffle plates 2 The opening communicates with the inner cavity of the shaft body 1, and one of the baffle plates 2 is provided with a color identification ring 6 on the surface. The baffle plate 2 is provided with a threading hole 4 and a groove 8 near the edge, and the threading hole 4 and the groove 8 are in the shaft body On the same diameter of 1, the edge of the baffle 2 is provided with a wire inlet 9 communicating with the threading hole 4. The wire inlet 9 is V-shaped, and the groove 8 is provided with a blade 5, and the blade 5 is covered with a protective cover. The two sides of the groove 8 are provided with sliding grooves, and the side of the protecti...

Example Embodiment

[0023] Example 2

[0024] Reference figure 2 , image 3 and Figure 5 , The sewing spool in this embodiment includes a cylindrical shaft body 1, a baffle plate 2 and a magnetic inner ring 3. Both ends of the shaft body 1 are provided with baffle plates 2 integrally formed with the shaft body 1, and the middle of the two baffle plates 2 The opening is communicated with the inner cavity of the shaft body 1, the two baffles 2 are provided with threading holes 4 and grooves 8 near the edges, and the surfaces of the two baffles 2 are respectively provided with color identification rings 6. The threading hole 4 and the groove 8 are on the same diameter of the shaft body 1, and the edge of the baffle plate 2 is provided with a thread inlet 9 communicating with the threading hole 4, and the thread inlet 9 is V-shaped. The groove 8 is provided with a blade 5, and the blade 5 is covered with a protective cover. The two sides of the groove 8 are provided with sliding grooves. The side of t...

Example Embodiment

[0025] Example 3

[0026] Reference figure 1 , image 3 and Image 6 For the sewing spool in this embodiment, the surface of the baffle plate 2 at both ends of the shaft body 1 is respectively provided with a color identification ring 6, and the remaining parts are the same as in the embodiment 1, and will not be repeated here.

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PUM

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Abstract

The invention discloses a sewing thread spool. The sewing thread spool comprises a cylindrical spool body, baffle plates and a magnetic inner ring, wherein the baffle plates which are integrally formed with the spool body are arranged at the two ends of the spool body, openings in the middle parts of the two baffle plates are communicated with an inner cavity of the spool body, threading holes and grooves are formed in the baffle plates by being close to the edges, blades are arranged in the grooves, and according to the technical key points, thread inlets communicated with the threading holes are formed in the edges of the baffle plates, a partition plate is arranged in the inner cavity of the spool body, the magnetic inner ring is arranged at the opening in the middle of one baffle plate, and a space defined by the inner wall of the spool body which is close to one side of the magnetic inner ring and the partition plate serves as a needle keeping chamber. According to the sewing thread spool disclosed by the invention, a sewing thread can fast and conveniently slide into the threading holes, the spool can rotate and pay off normally on a sewing machine, and the situation that the blades are exposed to cause scratches is avoided, so that the use is safe.

Description

technical field [0001] The invention belongs to a bobbin for winding sewing thread, in particular to a sewing thread bobbin. Background technique [0002] For cutting and sewing in daily life, the bobbin is an indispensable tool, but the existing bobbin only has the basic function of thread winding, and it is necessary for the necessary thread finding, threading, thread breaking, picking up needles, etc. in the cutting and sewing process. Needs such as depositing needles cannot provide necessary help. The patent document with the notification number CN202848774U discloses a convenient spool, which includes an upper baffle and a lower baffle at both ends of the spool. The edge of the upper baffle is provided with a thread hole for threading and a blade for cutting the thread. The spool is a cylindrical tube. , one end of which is closed, and a through hole is provided at the center of the upper baffle corresponding to the opening of the bobbin. To pick up needles, this bobb...

Claims

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Application Information

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IPC IPC(8): D05B91/14
Inventor 王刚张林娟刘小峰顾吉
Owner WUXI X RES PROD DESIGN & RES
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