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Presser foot capable of regulating width of covered edge

A technology of width and presser foot, applied in the field of adjustable hemming width presser foot, can solve the problems of low processing efficiency, cumbersome processing steps, large effect, etc., and achieve the effects of convenient replacement, saving processing steps and improving efficiency

Active Publication Date: 2014-10-08
吴江市腾诚纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the problems that the existing manual operation of the hemming presser foot plays a large role, and it needs to be folded manually first, and the folding width is also required, the processing steps are cumbersome, and the processing efficiency is low.

Method used

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  • Presser foot capable of regulating width of covered edge

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with drawings and embodiments.

[0009] like figure 1 As shown, the present invention includes a foot pressing body 1, a width adjuster 10 and an edge binding plate.

[0010] A connecting bridge 1-1 is provided on the side of the presser body 1, and a first adjusting bolt 2 and a second adjusting bolt 4 are respectively installed on the connecting bridge 1-1. The width adjuster 10 and the hemming plate are respectively fixed on the connecting bridge 1-1 by the first adjusting bolt 2 and the second adjusting bolt 4 .

[0011] A screw rod 12 is horizontally installed inside the width adjuster 10, and one end of the screw rod 12 is provided with a briquetting block 11, and the briquetting block 11 is placed in the active area inside the width adjuster 10, and the screw rod 12 is covered with a width adjusting screw 13. The pressing block 11 and the active area inside the width adjuster 10 form an adjust...

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Abstract

The invention discloses a presser foot capable of regulating a width of a covered edge. The presser foot comprises a presser foot body, a width regulator and an edge covering board, wherein a connection bridge is arranged on the lateral side of the presser foot body, and a first regulation bolt and a second regulation bolt are arranged on the connection bridge respectively. The width regulator and the edge covering board are fixed onto the connection bridge through the first regulation bolt and the second regulation bolt respectively, a threaded rod is arranged in the width regulator transversely, a pressing block is arranged at one end of the threaded rod and positioned in a movable region in the width regulator, the threaded rod is sleeved with a regulation screw, and regulation space is formed by the pressing block and the movable region in the width regulator. The edge covering board comprises an edge folding board and a hemming board, an edge folding groove is formed in the lateral side of the edge folding board, and the two sides of the hemming board are bent to form hemming grooves. Therefore, the procedure of folding the covered edge manually is omitted, processing efficiency is increased, and the covered edge can be folded through multiple detachable shaping tools.

Description

technical field [0001] The invention relates to the field of sewing machine accessories, in particular to an adjustable hemming width presser foot. Background technique [0002] When the existing hemming presser foot is in use, the hemming cloth needs to be folded manually first, and folded according to the actual width of the hemming presser, which can be measured by a scale on the hemming presser foot. After determining the width of the hemming, it is shaped again in the hemming groove and then sent to the presser foot for sewing. In this processing method, manual operation plays a major role, and the processing steps cannot be accelerated, so the processing efficiency is low. Contents of the invention [0003] The purpose of the present invention is to provide an adjustable hemming width presser foot. [0004] The present invention solves the problems that the existing hemming presser foot has a large effect of manual operation, needs to be manually folded, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B29/06D05B35/02
Inventor 赵夏良
Owner 吴江市腾诚纺织有限公司
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