Multi-chain vehicle decorative thread combined sewing structure

Abstract

The utility model discloses a multi-chain vehicle decorative rib combined sewing structure which comprises a main plate, the main plate is arranged in a concave shape, and the main plate comprises a first part, a second part and a third part which are connected in sequence; the first bottom plate is fixedly connected with the main plate, the second bottom plate is fixedly connected with the first bottom plate, one end of the first soft plate is hinged to the second bottom plate, the second soft plate is hinged to the second bottom plate, the fixing plate is fixedly connected with the third part, and the fixing plate is arranged in a rectangular shape; one end of the cover plate is hinged to the third part, one end of the third bottom plate is fixedly connected with the third part, one side of the first turning plate is hinged to the third bottom plate, and one end of the second turning plate is hinged to the first turning plate. Through the application of the sewing machine, the probability of defective products in sewing is reduced, the production cost is reduced, and the working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing, in particular to a combined sewing structure of decorative lines for a multi-chain sewing machine. Background Art

[0002] In sewing operations, decorative lines are usually related to the aesthetics of clothing, and the decorative line patterns generally appear as multiple decorative lines arranged parallel to each other on the clothing. In the prior art, multiple decorative lines are usually sewn manually, but manual sewing is unstable, and it is difficult to ensure that multiple decorative lines remain parallel during the sewing process. In this case, the sewing cost is increased, and the working intensity of the staff is also increased. Content of the Utility Model

[0003] In view of this, to solve the above problems, the purpose of the utility model is to provide a combined sewing structure of decorative lines for a multi-chain sewing machine, including: a main board, the main board is arranged in a concave shape, and the main board includes a first part, a second part and a third part connected in sequence;

[0004] Wherein, a rectangular notch is formed between the first part, the second part and the third part;

[0005] A first bottom plate, the first bottom plate is fixedly connected to the main board, and the first bottom plate is arranged in a rectangle;

[0006] A second bottom plate, the second bottom plate is fixedly connected to the first bottom plate, the second bottom plate is arranged in a rectangle on the first bottom plate, and the second bottom plate is provided with a first limiting block, a second limiting block and a third limiting block from top to bottom in sequence, and the first limiting block, the second limiting block and the third limiting block are all fixedly connected to the second bottom plate;

[0007] A first flexible board, one end of the first flexible board is hinged to the second bottom plate, and a first limiting hole is arranged on the first flexible board. When the first flexible board rotates above the second bottom plate, the first limiting hole is arranged opposite to the first limiting block;

[0008] A second flexible board, the second flexible board is hinged to the second bottom plate, and a second limiting hole and a third limiting hole are arranged on the second flexible board from top to bottom in sequence. When the second flexible board rotates above the second bottom plate, the second limiting hole and the third limiting hole are respectively arranged opposite to the second limiting block and the third limiting block;

[0009] A fixing plate, the fixing plate is fixedly connected to the third part, and the fixing plate is arranged in a rectangle;

[0010] A cover plate, one end of the cover plate is hinged to the second part. When the cover plate abuts against the second part, one side of the cover plate is arranged close to one side of the fixing plate;

[0011] A third base plate, which is fixedly connected to the second part. When the cover plate abuts against the second part, one side of the third base plate is disposed close to the other side of the cover plate.

[0012] A first flap, one side of which is hinged to the third base plate. When the first flap abuts against the third base plate, the other side of the first flap is disposed opposite to one side of the fixing plate.

[0013] A second flap, one end of which is hinged to the first flap. When the second flap abuts against the first flap, the other end of the second flap is disposed opposite to the second part.

[0014] In another preferred embodiment, the other end of the first flexible plate is provided with a first relief notch, and the first relief notch is recessed with respect to the outer edge of the first flexible plate.

[0015] In another preferred embodiment, the first flexible plate includes a first plate and a second plate. One end of the first plate is hinged to the second base plate, the other end of the first plate is hinged to one end of the second plate, and the first relief notch is formed at the other end of the second plate.

[0016] In another preferred embodiment, one end of the second flexible plate is hinged to the second base plate, and the other end of the second flexible plate is provided with a second relief notch, and the second relief notch is recessed with respect to the outer edge of the second flexible plate.

[0017] In another preferred embodiment, the second flexible plate includes a third plate and a fourth plate. One end of the third plate is hinged to the second base plate, the other end of the third plate is fixedly connected to one end of the fourth plate, a protrusion is formed by protruding upward on the upper side of the fourth plate, and the second relief notch is formed at the other end of the fourth plate.

[0018] When the first flexible plate abuts against the second base plate and the second flexible plate abuts against the second base plate, the protrusion abuts against the second plate.

[0019] In another preferred embodiment, the first flexible plate is provided with a first limiting strip. When the first flexible plate rotates above the main board, the first limiting strip is disposed opposite to one end of the first part close to the third part.

[0020] In another preferred embodiment, the second flexible plate is provided with a second limiting strip. When the second flexible plate rotates above the main board and the first flexible plate rotates above the main board, the second limiting strip is disposed opposite to one end of the second plate close to the first plate.

[0021] In another preferred embodiment, the first flexible board and the second bottom board, the second flexible board and the second bottom board, the cover board and the main board, the first flap and the third bottom board, and the second flap and the first flap are all connected by flexible bands.

[0022] In another preferred embodiment, a first magnetic assembly is provided on the first flap, a second magnetic assembly is provided on the second flap, and the first flap and the second flap are in contact with each other through the magnetic attraction of the first magnetic assembly and the second magnetic assembly.

[0023] Due to the adoption of the above technical solutions, the positive effects of the present utility model compared with the prior art are as follows:

[0024] By applying the present utility model, a combined sewing structure for multi-chain vehicle decorative lines is provided. Through this combined sewing structure, the sewing of multiple chain vehicle decorative lines can be conveniently completed, and the parallel relationship between multiple chain vehicle decorative lines can be ensured, reducing the probability of defective products, lowering the production cost, and improving the working efficiency of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the overall structure diagram of the combined sewing structure for multi-chain vehicle decorative lines of the present utility model;

[0026] Figure 2 It is the structure diagram of the main board of the combined sewing structure for multi-chain vehicle decorative lines of the present utility model;

[0027] Figure 3 It is the structure diagram of the connection between the first bottom board, the second bottom board, the third bottom board, the fixing board and the cover board and the main board of the combined sewing structure for multi-chain vehicle decorative lines of the present utility model;

[0028] Figure 4 It is the structure diagram of the first flexible board of the combined sewing structure for multi-chain vehicle decorative lines of the present utility model;

[0029] Figure 5 It is the structure diagram of the second flexible board of the combined sewing structure for multi-chain vehicle decorative lines of the present utility model;

[0030] Figure 6 It is the structure diagram of the first flap of the combined sewing structure for multi-chain vehicle decorative lines of the present utility model;

[0031] Figure 7 It is the structure diagram of the second flap of the combined sewing structure for multi-chain vehicle decorative lines of the present utility model.

[0032] In the accompanying drawings: 100, main board; 110, first part; 120, second part; 130, third part; 200, first bottom plate; 300, second bottom plate; 310, first limiting block; 320, second limiting block; 330, third limiting block; 400, first flexible board; 410, first board; 420, second board; 430, first relief notch; 440, first limiting hole; 450, first limiting strip; 500, second flexible board; 510, third board; 520, fourth board; 530, second relief notch; 540, second limiting hole; 550, third limiting hole; 560, second limiting strip; 600, fixing plate; 700, cover plate; 800, first flap; 900, second flap; 1000, magnetic buckle; 1010, first magnetic assembly; 1020, second magnetic assembly; 1100, third bottom plate. Detailed implementation manners

[0033] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "horizontal", "vertical", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or component referred to must have a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0035] It should be particularly noted that the "horizontal" and "vertical" in the present utility model are used to illustrate the approximate positional relationship, rather than the strict "horizontal plane" or "vertical plane".

[0036] As Figures 1 to 7 shown, there is shown a combined sewing structure of a multi-chain vehicle decorative line in a preferred embodiment, including: a main board 100, the main board 100 is arranged in a concave shape, and the main board 100 includes a first part 110, a second part 120 and a third part 130 connected in sequence;

[0037] Wherein, a rectangular notch is formed between the first part 110, the second part 120 and the third part 130;

[0038] A first bottom plate 200, the first bottom plate 200 is fixedly connected to the main board 100, and the first bottom plate 200 is arranged in a rectangle;

[0039] The second bottom plate 300 is fixedly connected to the first bottom plate 200. The second bottom plate 300 is rectangularly arranged on the first bottom plate 200. The second bottom plate 200 is successively provided with a first limiting block 310, a second limiting block 320 and a third limiting block 330 from top to bottom. The first limiting block 310, the second limiting block 320 and the third limiting block 330 are all fixedly connected to the second bottom plate 300;

[0040] The first flexible plate 400, one end of the first flexible plate 400 is hinged to the second bottom plate 300. The first flexible plate 400 is provided with a first limiting hole 440. When the first flexible plate 400 rotates above the second bottom plate 300, the first limiting hole 440 is arranged directly opposite to the first limiting block 310;

[0041] The second flexible plate 500 is hinged to the second bottom plate 300. The second flexible plate 500 is successively provided with a second limiting hole 540 and a third limiting hole 550 from top to bottom. When the second flexible plate 500 rotates above the second bottom plate 300, the second limiting hole 540 and the third limiting hole 550 are respectively arranged directly opposite to the second limiting block 320 and the third limiting block 320;

[0042] The fixing plate 600 is fixedly connected to the third part 130. The fixing plate 300 is rectangularly arranged;

[0043] The cover plate 700, one end of the cover plate 700 is hinged to the second part 120. When the cover plate abuts against the second part 120, one side of the cover plate 700 is arranged close to one side of the fixing plate 600;

[0044] The third bottom plate 1100 is fixedly connected to the second part 120. When the cover plate 700 abuts against the second part 120, one side of the third bottom plate 1100 is arranged close to the other side of the cover plate 700;

[0045] The first flap 800, one side of the first flap 800 is hinged to the third bottom plate 1100. When the first flap 800 abuts against the third bottom plate 1100, the other side of the first flap 800 is arranged directly opposite to one side of the fixing plate 600;

[0046] The second flap 900, one end of the second flap 900 is hinged to the first flap 800. When the second flap 900 abuts against the first flap 900, the other end of the second flap 900 is arranged directly opposite to the second part 120.

[0047] Further, as a preferred embodiment, the above-mentioned alignment means that the projections of two different structural parts coincide in the direction perpendicular to the main board. For example, when the first limiting hole 440 is aligned with the first limiting block 310, the inner contour of the first limiting hole 440 projected in the direction perpendicular to the main board coincides with the outer contour of the first limiting block 310 projected in the direction perpendicular to the main board. At this time, the first limiting hole 440 is sleeved on the outer periphery of the first limiting block 310.

[0048] Further, as a preferred embodiment, one side and the other side in the above are preferably the upper and lower sides in the figure, and one end and the other end in the above are preferably the left and right ends in the figure.

[0049] Further, as a preferred embodiment, the other end of the first flexible board 400 is provided with a first relief notch 430, and the first relief notch 430 is concave with respect to the outer edge of the first flexible board 400.

[0050] Further, as a preferred embodiment, the first flexible board 400 includes: a first board 410 and a second board 420. One end of the first board 410 is hinged to the second bottom board 420, and the other end of the first board 410 is hinged to one end of the second board 420. The first relief notch 430 is formed at the other end of the second board 420.

[0051] Further, as a preferred embodiment, one end of the second flexible board 500 is hinged to the second bottom board 300, and the other end of the second flexible board 500 is provided with a second relief notch 530, and the second relief notch 530 is concave with respect to the outer edge of the second flexible board 500.

[0052] Further, as a preferred embodiment, the second flexible board 500 includes: a third board 510 and a fourth board 520. One end of the third board 510 is hinged to the second bottom board 300, the other end of the third board 510 is fixedly connected to one end of the fourth board 520, a protrusion is formed by protruding upward on the upper side of the fourth board 520, and the second relief notch 530 is formed at the other end of the fourth board 520.

[0053] Further, as a preferred embodiment, when the first flexible board 400 abuts against the second bottom board 300 and the second flexible board 500 abuts against the second bottom board 300, the protrusion abuts against the second board 420.

[0054] Further, as a preferred embodiment, the first flexible board 400 is provided with a first limiting strip 450. When the first flexible board 400 rotates above the main board 100, the first limiting strip 450 is aligned with one end of the first part 110 close to the third part 130.

[0055] Further, as a preferred embodiment, a second limiting strip 560 is provided on the second flexible board 500. When the second flexible board 500 rotates above the main board 100 and the first flexible board 400 rotates above the main board 100, the second limiting strip 560 is opposite to one end of the second board 420 close to the first board 410.

[0056] Further, as a preferred embodiment, the first flexible board 400 and the second flexible board 500 are preferably made of flexible materials, which have certain bending properties to meet the working needs in the sewing operation.

[0057] Further, as a preferred embodiment, between the first flexible board 400 and the second bottom board 300, between the second flexible board 500 and the second bottom board 300, between the cover plate 700 and the main board 100, between the first flap 800 and the third bottom board 1100, and between the second flap 900 and the first flap 800 are all connected by flexible bands.

[0058] Further, as a preferred embodiment, a first magnetic component 1010 is provided on the first flap 800, a second magnetic component 1020 is provided on the second flap 900, and the first flap 800 and the second flap 900 are in contact with each other through the magnetic attraction of the first magnetic component 1010 and the second magnetic component 1020.

[0059] Further, as a preferred embodiment, the magnetic component includes a plurality of magnetic buttons 1000, and the plurality of magnetic buttons 1000 are preferably embedded on the first flap 800 and the second flap 900.

[0060] The above are only preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention accordingly.

[0061] The present invention further has the following implementation manners on the above basis:

[0062] In a further embodiment of the present invention, when the cover plate 700 rotates above the main board 100, a plate is added to the lower surface of the cover plate 700. One end of the plate is fixedly connected to the cover plate 700, and the other end of the plate extends along the other end of the cover plate 700. A convex portion is formed on the upper surface of the extended part, and the convex portion makes the contour of the area to be sewn more obvious when the fabric passes through the main board 100.

[0063] Specific operation steps of the combined sewing structure of the multi-chain sewing decorative line of the present invention:

[0064] Open the first flap 800, the second flap 900, the first flexible board 400 and the second flexible board 500. Attach one side of the fabric to the end of the fixed board 600 near the first part 110. Press one end of the fabric with a sewing machine. While driving the fabric to move from top to bottom, the sewing machine performs the first sewing operation on the fabric; Take out the fabric, open the cover plate 700, close the first flap 800 and the second flap 900. The operator bends one side of the fabric inward so that the bent part of the fabric fits the surface of the fabric. Attach the outer side of the bent part to the end of the fixed board 600 near the first part 110, press the bent part, fold the first flexible board 400 so that it extends into the bent part. At this time, the outer edge of the bent part of the fabric fits the first limiting strip 450. The sewing machine performs the second sewing operation on the bent part of the fabric; Open the first flexible board 400 and the second flap 900. Fold the fabric after the second sewing symmetrically along the midline. After folding, a first folding area is formed on the two surfaces of the fabric. Press one end of the folded fabric with the sewing machine. Fold the second flap 900 and extend it into the first folding area so that the outer edge of the folded part of the fabric fits the second limiting strip 560. Cover the second flap 900. The sewing machine performs the third sewing operation on the first folding area of the fabric; Open the second flexible board 500 and the second flap 900. Fold the other side of the fabric inward so that the folded part of the fabric fits the surface of the fabric. After folding, a second folding area is formed on the two surfaces of the fabric. Press one end of the folded fabric with the pressing plate of the sewing machine. Fold the second flexible board 500 and extend it into the second folding area. Cover the second flap 900. The sewing machine performs the fourth sewing operation on the second folding area of the fabric. Thus, the sewing work of the multi-chain vehicle decorative line combination sewing structure is completed.

[0065] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention accordingly. For those skilled in the art, it should be realized that all equivalent replacements and obvious changes made by using the description and illustration content of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined sewing structure for a multi-chain vehicle decorative line, characterized in that, Comprising: A main board, which is arranged in a concave shape and includes a first part, a second part, and a third part connected in sequence; Wherein, a rectangular notch is formed between the first part, the second part, and the third part; A first bottom plate, which is fixedly connected to the main board and is rectangularly arranged; A second bottom plate, which is fixedly connected to the first bottom plate and is rectangularly arranged on the first bottom plate. The second bottom plate is successively provided with a first limiting block, a second limiting block, and a third limiting block from top to bottom, and the first limiting block, the second limiting block, and the third limiting block are all fixedly connected to the second bottom plate; A first flexible board, one end of which is hinged to the second bottom plate. The first flexible board is provided with a first limiting hole. When the first flexible board rotates above the second bottom plate, the first limiting hole is arranged opposite to the first limiting block; A second flexible board, which is hinged to the second bottom plate. The second flexible board is successively provided with a second limiting hole and a third limiting hole from top to bottom. When the second flexible board rotates above the second bottom plate, the second limiting hole and the third limiting hole are respectively arranged opposite to the second limiting block and the third limiting block; A fixing plate, which is fixedly connected to the third part and is rectangularly arranged; A cover plate, one end of which is hinged to the second part. When the cover plate abuts against the second part, one side of the cover plate is arranged close to one side of the fixing plate; A third bottom plate, which is fixedly connected to the second part. When the cover plate abuts against the second part, one side of the third bottom plate is arranged close to the other side of the cover plate; A first flap, one side of which is hinged to the third bottom plate. When the first flap abuts against the third bottom plate, the other side of the first flap is arranged opposite to one side of the fixing plate; A second flap, one end of which is hinged to the first flap. When the second flap abuts against the first flap, the other end of the second flap is arranged opposite to the second part.

2. The multi-chain vehicle decorative line combination sewing structure according to claim 1, characterized in that, The other end of the first flexible board is provided with a first relief notch, which is recessed relative to the outer edge of the first flexible board.

3. The multi-chain vehicle decorative line combination sewing structure according to claim 2, characterized in that, The first flexible board includes: a first board and a second board. One end of the first board is hinged to the second bottom plate, and the other end of the first board is hinged to one end of the second board. The first relief notch is formed at the other end of the second board.

4. The multi-chain vehicle decorative line combination sewing structure according to claim 3, characterized in that, One end of the second flexible board is hinged to the second bottom plate, and the other end of the second flexible board is provided with a second relief notch, which is recessed relative to the outer edge of the second flexible board.

5. The multi-chain vehicle decorative line combination sewing structure according to claim 4, characterized in that, The second flexible board includes: a third board and a fourth board. One end of the third board is hinged to the second bottom plate, the other end of the third board is fixedly connected to one end of the fourth board, and a protrusion protrudes upward from the upper side of the fourth board. The second relief notch is formed at the other end of the fourth board; When the first flexible board abuts against the second bottom board, and the second flexible board abuts against the second bottom board, the protrusion abuts against the second board.

6. The multi-chain vehicle decorative line combination sewing structure according to claim 1, characterized in that, A first limiting strip is provided on the first flexible board. When the first flexible board rotates above the main board, the first limiting strip faces one end of the first part close to the third part.

7. The multi-chain vehicle decorative line combination sewing structure according to claim 3, characterized in that, A second limiting strip is provided on the second flexible board. When the second flexible board rotates above the main board and the first flexible board rotates above the main board, the second limiting strip faces one end of the second board close to the first board.

8. The multi-chain vehicle decorative line combination sewing structure according to claim 1, characterized in that, The first flexible board and the second bottom board, the second flexible board and the second bottom board, the cover plate and the main board, the first flap and the third bottom board, and the second flap and the first flap are all connected by flexible belts.

9. The multi-chain vehicle decorative line combination sewing structure according to claim 1, characterized in that A first magnetic component is provided on the first flap, and a second magnetic component is provided on the second flap. The first flap and the second flap are in contact with each other through the magnetic attraction of the first magnetic component and the second magnetic component.

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