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Button hole forming structure

A technology of opening structure and buttonholes, applied in the direction of sewing tools, etc., can solve the problems of cutting uncertainty, clothes scrapping, cutting errors, etc., and achieve the effect of accurate and fast cutting

Inactive Publication Date: 2015-01-21
JINAGSU SILIPU SLEEP IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The buttonholes are sewn on the corresponding positions of the clothes by a special buttonhole sewing machine, and the area surrounded by the sewing is then cut manually. Since the workers can only operate the cutting tool and fix the clothes with both hands during manual operation, there is a lot of trouble in cutting. Large uncertainty, it is easy to cause cutting errors, causing clothes to be scrapped

Method used

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0015] refer to figure 1 , in this embodiment, the buttonhole opening structure includes two fixed shafts 200, the same side of the connection line of the fixed shafts 200 is provided with a positioning pin 300 perpendicular to the connection line, and half of the fixed shafts 200 are respectively hinged Circular arc blades 400 , the arc blades 400 are arranged symmetrically and rotate in opposite directions synchronously, and the distance between the fixed shafts 200 is equal to twice the linear length of the arc blades 400 .

[0016] figure 1 and figure 2 In the process, the garment 100 to be perforated is sewn with sutures 110 surrounding buttonholes.

[0017] In the above-mentioned buttonhole opening structure, the two ends of the positioning shaft 200 are provided with guide roller pairs 500 that clamp the clothing 100 to be opened, and the guide roller p...

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Abstract

The invention provides a button hole forming structure which comprises two fixing shafts. Positioning needles are disposed on the same sides of the connecting line of the fixing shafts and vertical to the connecting line. A semicircular arc-shaped cutter is hinged to each fixing shaft. The arc-shaped cutters are symmetrical and rotate synchronously and reversely. The distance between the fixing shafts is equal to two folds of the straight line length of each arc-shaped cutter. The button hole forming structure has the advantages that the positioning needles position button holes in clothes, the arc-shaped cutters cut open the clothes along the connecting line of the positioning needles, and accurate and fast button hole forming is achieved.

Description

Technical field [0001] The invention relates to the field of clothing manufacturing equipment, in particular, to a buttonhole opening machine. Background technique [0002] A button is a tie on a garment that connects the sides of the skirt. The original function was to connect the placket of clothes, but it has gradually developed to be more artistic and decorative in addition to maintaining its original function, that is, personalization. Good buttons can make your clothing more perfect, play the role of "finishing touch", and play a certain aesthetic effect. Especially women's clothing appeared a lot of colorful decorative buttons. In detail: the button that connects the breast of the clothes is the button, that is, the button we often say now, and the non-connecting buckle, such as the windbreaker belt, is the button, but we are used to combining the two into one, collectively called the button. [0003] The buttonholes are sewn on the corresponding positions of the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41H25/02
CPCA41H25/02
Inventor 张勇金
Owner JINAGSU SILIPU SLEEP IND TECH CO LTD