Auxiliary part for sewing lace

Abstract

The utility model relates to the technical field of auxiliary equipment of sewing machines, in particular to an auxiliary part for sewing laces. According to the technical scheme, the device is characterized in that the device comprises a mounting part, a swing rod and a limiting assembly, the mounting part is mounted on a table top of the sewing machine, the swing rod is rotatably mounted on the mounting part, the limiting assembly is slidably mounted on the swing rod, the swing rod is used for driving the limiting assembly to move, and the limiting assembly comprises a first sheet body and a second sheet body; the first sheet body and the second sheet body are matched to form the limiting hole, and the limiting hole limits the position of the lace, so that the lace is aligned with the edge of the four-piece set, and the overall quality of the four-piece set is improved.

Description

Technical Field

[0001] The present application relates to the technical field of auxiliary equipment of sewing machines, and in particular to an auxiliary part for sewing lace. Background Art

[0002] A sewing machine is a machine that uses one or more threads to form one or more stitches on the sewing material through the cooperation of a needle and thread, so as to sew one or more layers of fabric together. The stitches made by a sewing machine are neat, beautiful, flat and firm, and the sewing speed is fast, so it is widely used in sewing clothes, sheets, curtains, etc.

[0003] With the development of society, people not only require four-piece suits to be close to the skin and comfortable when used, but also pay more and more attention to their aesthetics. To meet people's needs, when sewing four-piece suits, some lace will be sewn on the body of the four-piece suit to increase its ornamental value.

[0004] With regard to the above-mentioned related technologies, when sewing the lace to the body of the four-piece suit, the worker needs to pull the four-piece suit through the sewing machine while straightening the lace, determining the position of the lace, and aligning the lace with the edge of the four-piece suit. The worker becomes fatigued after long-term operation, and the operation is prone to deviation, resulting in misalignment between the lace and the edge of the four-piece suit. The lace is twisted and sewn to the four-piece suit, resulting in uneven product quality. Utility Model Content

[0005] In order to improve the sewing quality of the four-piece suit, the present application provides an auxiliary part for sewing lace.

[0006] The auxiliary part for sewing lace provided in the present application adopts the following technical solution:

[0007] An auxiliary part for sewing lace, including a limiting component, the limiting component includes a first sheet, which is arranged on a sewing machine table, and the first sheet is provided with a long hole; and a second sheet, which covers the first sheet and is partially overlapped with the first sheet, the edge of the second sheet cuts off the long hole, and cooperates with the first sheet to form a limiting hole, the limiting hole is opposite to the sewing machine needle, and the limiting hole is used for lace to pass through.

[0008] Through the above technical solution,

[0009] Preferably, it also includes a threaded fastener, which passes through the long hole and the second sheet, and the first sheet can be moved relative to the second sheet to adjust the size of the limiting hole, and the threaded fastener is used to fix the first sheet and the second sheet.

[0010] Through the above technical solution, the size of the limiting hole can be adjusted according to needs, so as to limit laces of different widths and improve the practicality of the auxiliary parts.

[0011] Preferably, it also includes a swing rod, which is rotatably set on the sewing machine table, the threaded fastener is set on the swing rod, the first sheet is slidably set on the swing rod, the second sheet is also set on the swing rod, and the swing rod is used to drive the first sheet and the second sheet to move.

[0012] Through the above technical solution, when sewing a four-piece suit that does not require lace, the rocker arm is rotated to move the first sheet and the second sheet away from the area where the fabric is fed into the sewing machine, which does not affect the sewing of other types of four-piece suits and improves the use experience of the auxiliary parts.

[0013] Preferably, a sliding hole is provided on the second sheet, the threaded fastener passes through the sliding hole, and the second sheet is slidably disposed on the swing rod.

[0014] Through the above technical solution, the first sheet and the second sheet can both slide to adjust the position of the limiting hole so that the lace can be better aligned with the four-piece set.

[0015] Preferably, it further comprises a mounting portion, which is adjustably disposed on a sewing machine table, the rocker arm is rotatably disposed on the mounting portion, and the mounting portion is used to fine-tune the positions of the first sheet and the second sheet relative to the sewing machine.

[0016] Through the above technical solution, the position of the limiting component on the sewing machine table can be fine-tuned to better limit the lace and align the lace with the edge of the four-piece set.

[0017] Preferably, the first sheet is also provided with a notch, and the notch is used for limiting rope decorations.

[0018] Through the above technical solution, the groove can limit the rope decoration, making it convenient to sew the rope device to the edge of the four-piece set, thereby improving the functional diversity of the auxiliary parts.

[0019] Preferably, a plurality of threaded fasteners are provided, which are arranged at intervals on the swing rod and are used to fix the first sheet and the second sheet.

[0020] Through the above technical solution, multiple threaded fasteners simultaneously fix the first sheet and the second sheet, limit the rotation of the first sheet and the second sheet, improve the stability of the first sheet and the second sheet, thereby improving the stability of the limiting hole and enabling the limiting hole to better position the lace.

[0021] Preferably, a waist-shaped hole is provided on the mounting portion, and the mounting portion is fixed on the sewing machine table by screws, and the position of the mounting portion can be adjusted through the waist-shaped hole.

[0022] Through the above technical solution, the waist-shaped hole and the screw are used to achieve adjustability, and the adjustment process is simple, fast and easy to use.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The limit hole is located on the feeding path of the lace, which limits the position of the lace on the sewing machine table and reduces the possibility of the lace moving on the sewing machine table, thereby replacing the manual alignment of the lace. The lace is automatically aligned with the four-piece suit through the limit hole, so that the lace is sewn to the four-piece suit more accurately and neatly, effectively improving the overall quality of the four-piece suit with lace.

[0025] 2. When sewing a four-piece suit that does not require lace, turn the swing arm to keep the first and second pieces away from the area where the fabric is fed into the sewing machine, so as not to affect the sewing of other types of four-piece suits and improve the use of auxiliary parts.

[0026] 3. Multiple threaded fasteners fix the first sheet and the second sheet at the same time, limit the rotation of the first sheet and the second sheet, improve the stability of the first sheet and the second sheet, thereby improving the stability of the limiting hole and enabling the limiting hole to better position the lace. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the auxiliary parts in a preferred embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the structure in which the limit assembly is opened relative to the mounting portion in a preferred embodiment of the present application.

[0029] Explanation of the reference numerals: 1. Mounting portion; 2. Rocker arm; 21. Long side; 22. Short side; 3. Limiting assembly; 31. First sheet; 32. Second sheet; 4. Waist-shaped hole; 5. Long hole; 6. Sliding hole; 7. Limiting hole; 8. Threaded fastener; 9. Notch. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2 This application is described in further detail.

[0031] The present application embodiment discloses an auxiliary component for sewing lace. Figure 1 The auxiliary part includes a mounting part 1, a rocker arm 2 and a limiting assembly 3. The mounting part 1 is mounted on the sewing machine table, the rocker arm 2 is rotatably mounted on the mounting part 1, and the limiting assembly 3 is slidably mounted on the rocker arm 2. The rocker arm 2 is used to drive the limiting assembly 3 to move, and the limiting assembly 3 is used to limit the lace so that the lace is aligned with the edge of the four-piece set.

[0032] refer to Figure 1The mounting portion 1 is a long sheet structure, which is fixedly mounted on the table of the sewing machine to provide a mounting position for the rocker arm 2. At the same time, in order to facilitate fine-tuning of the position of the limit assembly 3 relative to the sewing machine needle, a waist-shaped hole 4 is opened on the mounting portion 1. The screw passes through the waist-shaped hole 4 and is installed on the sewing machine table, so that the mounting portion 1 is fixedly mounted on the sewing machine table. When it is necessary to fine-tune the position of the limit assembly 3 relative to the sewing machine needle, the screw can be loosened and the mounting portion 1 can be moved along the opening direction of the waist-shaped hole 4. After adjustment, the screw can be tightened.

[0033] When special instructions are required, multiple waist-shaped holes 4 can be set on the mounting part 1, for example, two, three or more than three. In the present embodiment, two waist-shaped holes 4 are set, and the two waist-shaped holes 4 are arranged at intervals. A screw is installed in each of the two waist-shaped holes 4 to fix the mounting part 1 on the sewing machine table. The two screws are fixed at the same time, which reduces the possibility of movement or rotation of the mounting part 1, and is beneficial to improving the stability of the limit assembly 3.

[0034] refer to Figure 2 When sewing a four-piece suit that does not require lace, if the limiting component 3 is still near the working area of ​​the sewing machine, it will hinder the sewing operation of the worker's hands. Therefore, a swing rod 2 is provided. Specifically, the swing rod 2 is an L-shaped structure, including a long side 21 and a short side 22, and the long side 21 is integrally connected with the short side 22, wherein the short side 22 is rotatably mounted on the mounting portion 1, and the limiting component 3 is mounted on the long side 21. By moving the swing rod 2, the swing rod 2 can drive the limiting component 3 to move closer to or away from the sewing machine needle, thereby improving the convenience of using the auxiliary part, and the L-shaped structure of the swing rod 2 makes the auxiliary part more compact as a whole.

[0035] refer to Figure 2 The limiting component 3 is used to limit the position of the lace so that the lace is aligned with the edge of the four-piece set, thereby improving the quality of the four-piece set. Specifically, the limiting component 3 includes a first sheet 31 and a second sheet 32, wherein the first sheet 31 is a long sheet structure, and a long hole 5 is opened on the first sheet 31. The long hole 5 extends along the main body of the first sheet 31 without destroying the edge contour of the first sheet 31; the second sheet 32 ​​is also a long sheet structure, similar in shape to the first sheet 31, and a long hole 5 is opened on the second sheet 32. A sliding hole 6 is provided, which extends along the main body of the second sheet 32 ​​without destroying the edge contour of the second sheet 32. The second sheet 32 ​​is stacked on the first sheet 31, and the second sheet 32 ​​partially overlaps with the first sheet 31. Then, the contour of one end of the second sheet 32 ​​cuts off the long hole 5 on the first sheet 31, forming a limiting hole 7 that is shorter than the long hole 5. The lace passes through the limiting hole 7, and the limiting hole 7 corresponds to the sewing machine needle, so that the lace is just aligned with the edge of the four-piece set when it is fed into the sewing machine.

[0036] A threaded fastener 8 is also provided, which passes through the long hole 5 on the first sheet 31 and the sliding hole 6 on the second sheet 32 ​​and is installed on the long side 21 of the swing rod 2, so that the first sheet 31 and the second sheet 32 ​​are fixedly installed on the swing rod 2, and the threaded fastener 8 is tightened at the same time to fix the size of the limiting hole 7; when the size of the limiting hole 7 needs to be adjusted, the threaded fastener 8 is loosened, and the second sheet 32 ​​is moved along the opening direction of the sliding hole 6, and the first sheet 31 and the second sheet 32 ​​slide relative to each other to adjust the size of the limiting hole 7, and the threaded fastener 8 is tightened to fix the limiting hole 7; when the position of the limiting hole 7 needs to be adjusted, the threaded fastener 8 is loosened, the first sheet 31 is moved along the opening direction of the long hole 5, and the second slide is moved along the opening direction of the sliding hole 6 at the same time, so as to adjust the position of the limiting hole 7, so that the lace is better aligned with the edge of the four-piece set, and then the threaded fastener 8 is tightened to fix the limiting hole 7 at this position.

[0037] It should be particularly noted that there can be multiple threaded fasteners 8, for example, two, three or more. In the present embodiment, there are two threaded fasteners 8, which are arranged at intervals on the long side 21 of the rocker arm 2. The two points define a straight line. The two threaded fasteners 8 then fix the first sheet 31 and the second sheet 32 ​​on the rocker arm 2, and reduce the possibility of rotation or movement of the first sheet 31 and the second sheet 32, thereby improving the stability of the installation of the first sheet 31 and the second sheet 32, and thus improving the stability of the limiting hole 7 in limiting the lace.

[0038] refer to Figure 2 A slot 9 is provided on the first sheet 31, which is connected with the long hole 5 and is provided on the contour wall of the long hole 5. The slot 9 is connected with the long hole 5 and transitionally connected. The contour of the slot 9 is a semicircular arc, which can limit the rope decorations, facilitate the alignment of the rope decorations with the edge of the four-piece set, and enhance the functional diversity of the auxiliary parts.

[0039] The implementation principle of the auxiliary parts for sewing lace in embodiment 1 of the present application is as follows: the long hole 5 on the first sheet 31 cooperates with the second sheet 32 ​​to form a limiting hole 7, the limiting hole 7 is opposite to the sewing machine needle, the lace passes through the limiting hole 7, and the limiting hole 7 aligns the lace with the edge of the four-piece set.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An auxiliary part for sewing lace, characterized in that: It comprises a limiting component (3), wherein the limiting component (3) comprises A first sheet (31) is arranged on a sewing machine table, wherein the first sheet (31) is provided with a long hole (5); and a second sheet (32) covering the first sheet (31) and partially overlapping the first sheet (31); the edge of the second sheet (32) cuts off the long hole (5) and cooperates with the first sheet (31) to form a limiting hole (7); the limiting hole (7) is directly opposite to the sewing machine needle, and the limiting hole (7) is used for lace to pass through.

2. An auxiliary part for sewing lace according to claim 1, characterized in that: It also includes a threaded fastener (8), which passes through the long hole (5) and the second sheet (32). The first sheet (31) can move relative to the second sheet (32) to adjust the size of the limiting hole (7). The threaded fastener (8) is used to fix the first sheet (31) and the second sheet (32).

3. An auxiliary part for sewing lace according to claim 2, characterized in that: The invention also comprises a swing rod (2), wherein the swing rod (2) is rotatably arranged on a sewing machine table, the threaded fastener (8) is arranged on the swing rod (2), the first sheet (31) is slidably arranged on the swing rod (2), the second sheet (32) is also arranged on the swing rod (2), and the swing rod (2) is used to drive the first sheet (31) and the second sheet (32) to move.

4. An auxiliary part for sewing lace according to claim 3, characterized in that: The second sheet (32) is provided with a sliding hole (6), the threaded fastener (8) passes through the sliding hole (6), and the second sheet (32) is slidably arranged on the swing rod (2).

5. An auxiliary component for sewing lace according to claim 3, characterized in that: It also comprises a mounting portion (1), the mounting portion (1) being adjustably arranged on a sewing machine table, the swing arm (2) being rotatably arranged on the mounting portion (1), and the mounting portion (1) being used for fine-tuning the positions of the first sheet (31) and the second sheet (32) relative to the sewing machine.

6. An auxiliary component for sewing lace according to claim 1, characterized in that: The first sheet (31) is also provided with a notch (9), and the notch (9) is used for limiting rope decorations.

7. An auxiliary component for sewing lace according to claim 3, characterized in that: The threaded fasteners (8) are provided in plurality and are arranged at intervals on the swing rod (2) for fixing the first sheet (31) and the second sheet (32).

8. An auxiliary component for sewing lace according to claim 5, characterized in that: The mounting portion (1) is provided with a waist-shaped hole (4); the mounting portion (1) is fixedly arranged on a sewing machine table by means of screws; and the position of the mounting portion (1) can be adjusted by means of the waist-shaped hole (4).

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