Device for overlocking and hemming clothes

Abstract

The utility model discloses a device for overlocking and hemming clothes, which comprises a needle plate, a first sewing groove and a second sewing groove, the needle plate is used for being mounted on a worktable of a sewing machine, and a first notch is arranged on one side of the needle plate which is provided with the first sewing groove; the presser foot is rotationally installed on the sewing machine and located over the needle plate, a second notch is formed in one side of the presser foot, the first notch is right opposite to the second notch, and double-layer cloth is placed between the needle plate and the presser foot; the halter is fixedly installed on the sewing machine, the halter is of a hollow structure with the two ends open, one end of the halter extends into the first notch and the second notch, a cloth strip penetrates through the halter, the cloth strip wraps one side of the double-layer cloth, and the halter is of a hollow structure with the two ends open. The sewing machine is used for sewing the cloth strips and the double-layer cloth. According to the utility model, the halter is used for guiding, and the sewing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing sewing, in particular to a device for overlocking and binding edges on clothing. Background Art

[0002] In the prior art, after the edges of the double-layer fabric in the overlapped state are sewn, the side walls have raw edges and small gaps exist in the sewn edges. After the clothes are worn or washed many times, the small gaps will become larger, and the inner clothes will show through when worn, affecting the use of the clothes. Summary of the invention

[0003] In view of the above problems existing in the existing fabric sewing, the present invention aims to provide a device for overlocking and binding the edges of clothing.

[0004] The specific technical solutions are as follows:

[0005] A device for overlocking and binding edges on clothing, comprising:

[0006] A needle plate, the needle plate is used to be installed on a workbench of a sewing machine, one side of the needle plate has a first notch, and the needle plate has a first sewing groove;

[0007] A presser foot, the presser foot is rotatably mounted on the sewing machine, the presser foot is located directly above the needle plate, a second notch is provided on one side of the presser foot, the first notch is directly opposite to the second notch, and a double layer of fabric is placed between the needle plate and the presser foot;

[0008] A bridle is fixedly mounted on the sewing machine. The bridle is a hollow structure with two ends open. One end of the bridle extends into the first notch and the second notch. A cloth strip passes through the bridle. The cloth strip is wrapped around one side of the double-layer cloth. The sewing machine sews the cloth strip and the double-layer cloth.

[0009] In the above-mentioned device for hemming clothing, a support frame is installed at the other end of the halter, and the cloth strip is placed on the support frame along the length direction of the halter.

[0010] In the above-mentioned device for hemming clothing, the support frame is arranged in a wave shape.

[0011] The above-mentioned device for overlocking and hemming clothing, wherein the bridle is installed on the sewing machine through a mounting frame, and the mounting frame is provided with a long hole, and a bolt penetrates the long hole and is fixed to the sewing machine, so that the bridle is fixedly connected to the sewing machine.

[0012] In the above-mentioned device for binding the edge of clothing, a channel is formed in the halter along its length direction, and the cloth strip passes through the support frame and then passes through the channel.

[0013] In the above-mentioned device for hemming clothing, the two sides of the channel are arranged in an inclined guiding manner.

[0014] In the above-mentioned device for hemming clothing, the openings of the first notch and the second notch are both expanded.

[0015] In the above-mentioned device for hemming clothing, the width of the cloth strip is greater than the width of the outlet end of the channel, the width of the outlet end of the channel is greater than half the width of the cloth strip, and the support frame is located at the inlet end of the channel.

[0016] In the above-mentioned device for hemming clothing, the cloth strip is extended from the channel and folded, and the extended part of the cloth strip is arranged in the length direction of the first sewing groove.

[0017] In the above-mentioned device for overlocking and binding the edges of garments, a rotating frame is provided on the presser foot, and the rotating frame is rotatably connected to the sewing machine.

[0018] Compared with the prior art, the above technical solution has the following positive effects:

[0019] The utility model covers the edge of the double-layer cloth in the overlapped state with the cloth strip, and sews the cloth strip and the double-layer cloth together. The side wall has no burrs, and the small gap at the edge of the double-layer fabric can be covered. The structure is reasonable and beautiful, and the bridle is used for guidance, so the sewing efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a needle plate of a device for overlocking and binding edges on clothing according to the utility model;

[0021] Figure 2 It is a structural schematic diagram of a presser foot of a device for overlocking and binding edges on clothing according to the utility model;

[0022] Figure 3 It is a front view of a halter of a device for overlocking and binding edges on clothing according to the utility model;

[0023] Figure 4 It is a structural schematic diagram of a halter of a device for overlocking and binding edges on clothing according to the utility model;

[0024] In the attached drawings: 1, needle plate; 2, presser foot; 3, cage head; 4, first notch; 5, first sewing groove; 6, second notch; 7, support frame; 8, mounting frame; 9, long hole; 10, channel; 11, rotating frame. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0026] like Figures 1 to 4 As shown, a device for overlocking and hemming clothing of a preferred embodiment is shown, comprising: a needle plate 1, a presser foot 2 and a cage 3, the needle plate 1 is used to be installed on the workbench of a sewing machine, one side of the needle plate 1 is provided with a first notch 4, the needle plate 1 is provided with a first sewing groove 5, the presser foot 2 is rotatably installed on the sewing machine, the presser foot 2 is located directly above the needle plate 1, one side of the presser foot 2 is provided with a second notch 6, the first notch 4 is directly opposite to the second notch 6, a double-layer fabric is placed between the needle plate 1 and the presser foot 2, the cage 3 is fixedly installed on the sewing machine, the cage 3 is a hollow structure with two ends open, one end of the cage 3 extends into the first notch 4 and the second notch 6, a cloth strip passes through the cage 3, the cloth strip is covered on one side of the double-layer fabric, and the sewing machine sews the cloth strip and the double-layer fabric.

[0027] Further, as a preferred embodiment, a support frame 7 is installed at the other end of the bridle 3 , and the cloth strip is placed on the support frame 7 along the length direction of the bridle 3 .

[0028] Furthermore, as a preferred embodiment, the support frame 7 is arranged in a wave shape.

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention.

[0030] The utility model also has the following implementation methods based on the above:

[0031] In further embodiments of the present invention, please continue to refer to Figures 1 to 4 As shown, the cage 3 is mounted on the sewing machine through a mounting frame 8, and a long hole 9 is provided on the mounting frame 8. Bolts penetrate the long hole 9 and are fixed to the sewing machine, so that the cage 3 is fixedly connected to the sewing machine.

[0032] In a further embodiment of the present invention, a channel 10 is formed in the bridle 3 along its length direction, and the cloth strip passes through the support frame 7 and then through the channel 10 .

[0033] In a further embodiment of the present invention, two sides of the channel 10 are arranged to be inclined.

[0034] In a further embodiment of the present invention, the openings of the first notch 4 and the second notch 6 are both expanded.

[0035] In a further embodiment of the present invention, the width of the cloth strip is greater than the width of the outlet end of the channel 10 , the width of the outlet end of the channel 10 is greater than half the width of the cloth strip, and the support frame 7 is located at the inlet end of the channel 10 .

[0036] In a further embodiment of the present invention, a cloth strip is extended from the channel 10 and is folded, and the extended portion of the cloth strip is arranged toward the length direction of the first sewing groove 5 .

[0037] In a further embodiment of the utility model, a rotating frame 11 is provided on the presser foot 2, and the rotating frame 11 is rotatably connected to the sewing machine.

[0038] The utility model covers the edge of the double-layer cloth in the overlapped state with the cloth strip, and sews the cloth strip and the double-layer cloth together. There is no burr on the side wall, and the small gap on the edge of the double-layer fabric can be covered. The structure is reasonable and beautiful, and the bridle 3 is used for guidance, so the sewing efficiency is high.

[0039] Preferably, the direction of the channel 10 is perpendicular to the length direction of the first sewing groove 5 .

[0040] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for hemming clothing, characterized in that: include: A needle plate, the needle plate is used to be installed on a workbench of a sewing machine, one side of the needle plate has a first notch, and the needle plate has a first sewing groove; A presser foot, the presser foot is rotatably mounted on the sewing machine, the presser foot is located directly above the needle plate, a second notch is provided on one side of the presser foot, the first notch is directly opposite to the second notch, and a double layer of fabric is placed between the needle plate and the presser foot; A bridle is fixedly mounted on the sewing machine. The bridle is a hollow structure with two ends open. One end of the bridle extends into the first notch and the second notch. A cloth strip passes through the bridle. The cloth strip is wrapped around one side of the double-layer cloth. The sewing machine sews the cloth strip and the double-layer cloth.

2. The device for hemming clothing according to claim 1, characterized in that: A support frame is installed at the other end of the bridle, and the cloth strip is placed on the support frame along the length direction of the bridle.

3. The device for hemming clothing according to claim 2, characterized in that: The support frame is arranged in a wave shape.

4. The device for hemming clothing according to claim 2, characterized in that: The bridle is installed on the sewing machine through a mounting frame, and a long hole is provided on the mounting frame. Bolts penetrate the long hole and are fixed on the sewing machine, so that the bridle is fixedly connected to the sewing machine.

5. The device for overlocking and binding the edge of clothing according to claim 4, characterized in that: A passage is formed in the bridle along its length direction, and the cloth strip passes through the support frame and then through the passage.

6. The device for overlocking and binding the edge of a garment according to claim 5, characterized in that: The two sides of the channel are arranged in an inclined guiding manner.

7. The device for hemming clothing according to claim 6, characterized in that: The openings of the first notch and the second notch are both expanded.

8. The device for hemming clothing according to claim 7, characterized in that: The width of the cloth strip is greater than the width of the outlet end of the channel, the width of the outlet end of the channel is greater than half the width of the cloth strip, and the support frame is located at the inlet end of the channel.

9. The device for hemming clothing according to claim 8, characterized in that: The cloth strip is extended from the passage and folded, and the extended portion of the cloth strip is arranged toward the length direction of the first sewing groove.

10. The device for overlocking and binding the edge of clothing according to claim 1, characterized in that: A rotating frame is arranged on the presser foot, and the rotating frame is rotatably connected with the sewing machine.

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