CN211256266U - Hemmer thread presser foot mechanism of sewing machine - Google Patents
Hemmer thread presser foot mechanism of sewing machine Download PDFInfo
- Publication number
- CN211256266U CN211256266U CN201921925789.6U CN201921925789U CN211256266U CN 211256266 U CN211256266 U CN 211256266U CN 201921925789 U CN201921925789 U CN 201921925789U CN 211256266 U CN211256266 U CN 211256266U
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- presser foot
- sewing machine
- strip
- sewing
- hemmer
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Abstract
The utility model belongs to a sewing machine hemmer suture presser foot mechanism, including sewing machine head and sewing machine platen, be equipped with down the needle groove in the presser foot, oval strip slide of its characterized in that end welding at the presser foot, strip slide center are equipped with oval-shaped strip slide through-hole, and strip slide through-hole communicates with lower needle groove, welds a sewing open wire spacing piece in the preceding outside lower part of strip slide. The utility model discloses when sewing clothing garment piece and strip, convenient operation is swift, ensures that the strip is all straight with the sewing open line, can not the off tracking, and is efficient, of high quality.
Description
Technical Field
The utility model belongs to a part of sewing machine, in particular to a hemmer suture presser foot mechanism of sewing machine.
Background
In the processing of clothes, the decoration and the gathering amount of the thin strips are very much. Especially, the band needs to be sewn with open thread, the requirements on the open thread are strict, the open thread cannot be deviated and needs to be straight, and the requirements on different styles are different. Some open lines are in the center of the strip, and some require the open lines to be close to one side. The technical requirements of sewing required open threads on a thin strip which is straightened by using a common presser foot manually are difficult to meet, the strip is inclined, the threads are not straight, only slow sewing can be carried out in order to ensure the quality, the working hours are wasted, and the production efficiency is influenced.
Disclosure of Invention
The invention aims to overcome the technical defects and provides a strip pull cylinder which is oval and fixed at the end head of a presser foot, and a clear thread sewing ratio is fixed below the right side of the strip pull cylinder, so that the clear thread required by sewing after the strip is straightened can be ensured.
The utility model provides a technical problem, the technical scheme who adopts is: the hemmer thread presser foot mechanism of the sewing machine comprises a sewing machine head and a sewing machine bedplate, wherein a presser bar is movably arranged below the sewing machine head, the lower end of the presser bar is connected with a presser foot column, the presser foot column is movably connected with the presser foot through a presser foot rotating shaft, a spring is arranged between the left side above the presser foot and the presser foot column, a needle discharge groove is arranged in the presser foot, and the hemmer presser foot mechanism is characterized in that an oval strip pull cylinder is welded at the end of the presser foot, an oval strip pull cylinder through hole is arranged at the center of the strip pull cylinder, the strip pull cylinder through hole is communicated with the presser foot, and an open-line-seizing limiting sheet is welded at the lower.
The beneficial effects of the utility model are that, this utility model when sewing clothing garment piece and strip, convenient operation is swift, ensures that strip and sewing open line are straight, not inclined to one side, efficient.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
FIG. 1 is a front view of a hemmer stitch presser foot mechanism of a sewing machine;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a left side view of the FIG. 1 operating condition;
fig. 4 is a three-dimensional view at I in fig. 1.
In the figure: 1-sewing machine head; 2-a presser bar; 3-a presser foot column; 4-presser foot; 4-1-needle groove; 5-presser foot spindle; 6-strip pulling cylinder; 6-1-seizing an open-line limiting sheet; 6-2-strip pull cylinder through hole; 7-a spring; 8-a strip; 8-1-suture; 9-sewing machine table; 10-piece of clothing.
Detailed Description
The embodiment is characterized in that an elliptical strip pull tube 6 is welded at the end of the presser foot 4, an elliptical strip pull tube through hole 6-2 is arranged at the center of the strip pull tube 6, the strip pull tube through hole 6-2 is communicated with the lower needle groove 4-1, and a stitching limiting sheet 6-1 is welded at the lower part of the outer side of the front of the strip pull tube through hole 6-2.
The utility model discloses an operation method is: firstly, the presser foot 4 is lifted from a table 6 of the sewing machine, then the strap 8 is pulled to the lower needle groove 4-1 from the strap pull cylinder through hole 6-2 to be aligned with the clothing piece 10, the open thread limit piece 6-1 is pressed against the edge of the clothing piece 10 to play a limiting role, the off tracking of the thread 8-1 is guaranteed, the sewing machine is started, and the sewing quality is guaranteed.
Claims (1)
1. A hemmer thread presser foot mechanism of a sewing machine comprises a sewing machine head (1) and a sewing machine table (6), a presser foot rod (2) is movably arranged below the sewing machine head (1), the lower end of the presser foot rod (2) is connected with a presser foot column (3), the presser foot column (3) is movably connected with a presser foot (4) by a presser foot rotating shaft (5), a spring (7) is arranged between the left side of the upper surface of the presser foot (4) and the presser foot column (3), a lower needle groove (4-1) is arranged in the presser foot (4), it is characterized in that an elliptical strip pull cylinder (6) is welded at the end of the presser foot (4), an elliptical strip pull cylinder through hole (6-2) is arranged at the center of the strip pull cylinder (6), the strip pull cylinder through hole (6-2) is communicated with the lower needle groove (4-1), an open-line seizing limiting piece (6-1) is welded at the lower part of the outer side of the front of the strip pull cylinder through hole (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925789.6U CN211256266U (en) | 2019-11-11 | 2019-11-11 | Hemmer thread presser foot mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925789.6U CN211256266U (en) | 2019-11-11 | 2019-11-11 | Hemmer thread presser foot mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211256266U true CN211256266U (en) | 2020-08-14 |
Family
ID=71958135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925789.6U Active CN211256266U (en) | 2019-11-11 | 2019-11-11 | Hemmer thread presser foot mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211256266U (en) |
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2019
- 2019-11-11 CN CN201921925789.6U patent/CN211256266U/en active Active
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