Seamless edge tube top fabric mold

Abstract

The present invention discloses a tube top fabric mold with seamless trimming, comprising a pressing plate for fixing the tube top fabric and an upper mold and a lower mold used in conjunction with each other, the upper mold having two concave spherical bodies and an upper pressing plane located outside the concave spherical bodies, the lower mold having two convex spherical bodies and a lower pressing plane located outside the convex spherical bodies, the upper pressing plane and the lower pressing plane are both planes, and when the upper mold and the lower mold are molded together, the pressing plane formed by the upper pressing plane and the lower pressing plane forms an angle with the horizontal plane. The tube top fabric mold with seamless trimming of the present invention has a reasonable structural design, and by tilting the pressing surface and setting the V-shape of the transition part where the spherical bodies are in contact with each other shallower, the impact force of the upper mold and the lower mold on the fabric can be reduced during the pressing, and the rebound of the fabric can be reduced, so that the flatness of the edge of the fabric and the uniformity of the size can be ensured.

Description

Technical Field

[0001] The invention relates to the technical field of bra product manufacturing, and in particular to a seamless edge-cut bra surface cloth mould. Background Art

[0002] A tube top is a type of bra. Its function is mainly reflected in the visual effect of "no trace on the chest", while also ensuring the wearer's comfort when wearing it. The surface fabric of the tube top is generally made of seamless elastic fabric.

[0003] There are generally two existing methods. One is to achieve the effect of a tube top by sewing the bra liner to match the surface fabric set thereon. However, the sewing forming method for the surface fabric will leave seam marks on the surface of the surface fabric, resulting in an uneven surface of the fabric, affecting the visual effect of the appearance. At the same time, it also brings discomfort to the wearer, and it is difficult to truly achieve the wearing effect of "no chest marks". In addition, due to the existence of sewing errors in the sewing forming process, it is difficult to ensure the consistency and quality of the finished product.

[0004] Another method is to use a mold to press the bra top fabric into a shape that is consistent with the mold cup arch, so that the bra top fabric and the mold cup fit perfectly. However, this cannot be achieved with existing molds. The main difficulty is that the part of the bra top fabric that extends outside the mold cup (outer fabric) cannot be flat and seamless, and the size cannot be uniform. Summary of the invention

[0005] In view of this, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a seamless edge-cut tube top cloth mold that can ensure that the outer cloth is flat and seamless and has uniform size.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A tube top fabric mold with seamless trimming includes a pressing plate for fixing the tube top fabric and an upper mold and a lower mold used in conjunction with each other, the upper mold having two concave spherical bodies and an upper pressing plane located outside the concave spherical bodies, the lower mold having two convex spherical bodies and a lower pressing plane located outside the convex spherical bodies, the upper pressing plane and the lower pressing plane are both planes, and when the upper mold and the lower mold are molded together, the pressing plane formed by the upper pressing plane and the lower pressing plane forms an angle with a horizontal plane. A pressing arc surface for pressing the fabric to form a cup surface with a certain degree of arch is formed between the concave spherical body and the convex spherical body, and a pressing plane for pressing the edge of the fabric to form a flat, seamless and uniform size is formed between the upper pressing plane and the lower pressing plane, that is, the pressing surface includes the pressing arc surface and the pressing plane. By tilting the entire lamination arc surface and the lamination plane, the impact force of the upper and lower dies on the face cloth can be reduced during lamination, the rebound of the face cloth can be reduced, and the flatness and uniformity of the edge of the face cloth (outer cloth) can be ensured.

[0008] Preferably, the angle is 25-35°. In some embodiments, the angle of inclination is preferably 30°.

[0009] Preferably, the outwardly convex spherical body comprises outwardly convex side wings, and the upper pressing plane is perpendicular to the section at the intersection of the outwardly convex side wings and the upper pressing plane.

[0010] More preferably, the concave spherical body includes concave side wings, and the lower pressing plane is perpendicular to the section where the concave side wings and the lower pressing plane intersect, that is, the contact parts of the outer fabric of the pressed bra face fabric and the side wings are perpendicular to each other.

[0011] Preferably, a V-shaped recess is formed between the two outwardly convex spherical bodies, and the distance between the lowest point of the V-shaped recess and the highest point of the outwardly convex spherical body in the same cross section is 1-1.5 cm.

[0012] More preferably, a V-shaped convex portion is formed between the two inwardly concave spherical bodies, and the distance between the highest point of the V-shaped convex portion and the lowest point of the inwardly concave spherical body in the same cross section is 1-1.5 cm. The V-shape of the transition part where the spherical bodies contact each other is set to be shallower, which can further reduce the rebound of the surface fabric during pressing and ensure the flatness and uniform size of the outer fabric.

[0013] Preferably, the pressing plate is provided with through holes for the upper die and the lower die to pass through.

[0014] More preferably, a pad is provided below the pressing plate, and when the upper and lower molds are closed, the lower end of the pad is arranged horizontally, and the upper end of the pad is parallel to the pressing plane. By providing the pad, the correspondence between the pressing plate and the pressing surface is ensured.

[0015] More preferably, the pressing plane corresponds to the position of the pressing plate.

[0016] More preferably, the pressing plate comprises an upper pressing plate and a lower pressing plate, and the tube top cloth is fixed between the upper pressing plate and the lower pressing plate.

[0017] Due to the adoption of the above technical scheme, compared with the prior art, the advantages of the present invention are: the seamless edge-cut tube top cloth mold of the present invention has a reasonable structural design, and by tilting the pressing surface and setting the V-shape of the transition part where the spherical bodies are in contact to be shallower, the impact force of the upper mold and the lower mold on the cloth can be reduced during pressing, the rebound of the cloth can be reduced, and the flatness of the edge of the cloth (outer cloth) and the uniformity of size can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A three-dimensional diagram of a seamless edge-cut tube top fabric mold according to an embodiment of the present invention;

[0020] Figure 2 It is a front view of a seamless edge-cut tube top fabric mold according to an embodiment of the present invention;

[0021] Figure 3 A side view of a seamless edge-cut tube top fabric mold according to an embodiment of the present invention;

[0022] Figure 4 A three-dimensional diagram of an upper mold in a seamless edge-cut tube top fabric mold according to an embodiment of the present invention;

[0023] Figure 5 It is a front view of an upper mold in a seamless edge-cut tube top fabric mold according to an embodiment of the present invention;

[0024] Figure 6 A three-dimensional diagram of the middle and lower molds of a seamless edge-cut tube top fabric mold according to an embodiment of the present invention;

[0025] Figure 7 It is a front view of the middle and lower molds of the seamless edge-cut tube top fabric mold according to an embodiment of the present invention;

[0026] Among them: upper mold -1, concave spherical body -11, upper pressing plane -12, concave side wings -13, V-shaped convex part -14, lower mold -2, convex spherical body -21, lower pressing plane -22, convex side wings -23, V-shaped concave part -24, upper pressing plate -31, lower pressing plate -32, through hole -4, pad -5. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, device, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0029] See attached Figure 1-7 A seamless edge-cut tube top cloth mold of this embodiment includes a pressing plate for fixing the tube top cloth, a pad 5 supporting the pressing plate, and an upper mold 1 and a lower mold 2 used in conjunction with each other.

[0030] The pressing plane corresponds to the position of the pressing plate, and a through hole 4 is provided in the pressing plate for the upper mold 1 and the lower mold 2 to pass through. The pressing plate includes an upper pressing plate 31 and a lower pressing plate 32, and the bra face cloth is fixed between the upper pressing plate 31 and the lower pressing plate 32. The pad 5 is arranged below the pressing plate. When the upper mold 1 and the lower mold 2 are closed, the lower end of the pad 5 is arranged horizontally, and the upper end of the pad 5 is parallel to the pressing plane. By arranging the pad 5, the correspondence between the pressing plate and the pressing surface is ensured.

[0031] The upper mold 1 has two concave spheres 11 and an upper pressing plane 12 located outside the concave spheres 11, and the lower mold 2 has two convex spheres 21 and a lower pressing plane 22 located outside the convex spheres 21. The upper pressing plane 12 and the lower pressing plane 22 are both planes. When the upper mold 1 and the lower mold 2 are closed, the pressing plane formed by the upper pressing plane 12 and the lower pressing plane 22 forms a certain angle with the horizontal plane. The concave sphere 11 and the convex sphere 21 fully cooperate with each other, that is, the convex sphere 21 can be completely and just accommodated in the concave sphere 11, and a pressing arc surface for pressing the tube top cloth to form a cup surface with a certain arch is formed between the concave sphere 11 and the convex sphere 21, and a pressing plane for pressing the edge of the surface cloth to form a smooth, traceless and uniformly sized outer cloth is formed between the upper pressing plane 12 and the lower pressing plane 22, that is, the pressing surface includes the pressing arc surface and the pressing plane.

[0032] In this embodiment, the angle of the inclined angle is 30°. In other embodiments, the angle can be selected in the range of 25-35°. By tilting the entire pressed arc surface and the pressed plane, the impact force of the upper mold 1 and the lower mold 2 on the bra face cloth can be reduced during the pressing process, the rebound of the face cloth can be reduced, and the flatness and uniformity of the face cloth edge (outer cloth) can be ensured.

[0033] The convex spherical body 21 includes a convex side wing 23, and the upper pressing plane 12 is perpendicular to the cross section where the convex side wing 23 and the upper pressing plane 12 intersect; the concave spherical body 11 includes a concave side wing 13, and the lower pressing plane 22 is perpendicular to the cross section where the concave side wing 13 and the lower pressing plane 22 intersect. That is, the outer fabric of the pressed bra face fabric and the contact part of the side wing are perpendicular to each other.

[0034] A V-shaped concave portion 24 is formed between the two outwardly convex spherical bodies 21, and the distance between the lowest point of the V-shaped concave portion 24 and the highest point of the outwardly convex spherical body in the same cross section is 1-1.5 cm; a V-shaped convex portion 14 is formed between the two inwardly concave spherical bodies 11, and the distance between the highest point of the V-shaped convex portion 14 and the lowest point of the inwardly concave spherical body in the same cross section is 1-1.5 cm. The V-shaped convex portion of the upper mold and the V-shaped concave portion of the lower mold in a set of molds match each other. The V-shaped transition portion where the spherical bodies contact is set shallower, which can further reduce the rebound of the surface cloth during pressing, and ensure the flatness and uniform size of the outer cloth.

[0035] The seamless edge-cut tube top fabric mold of the present invention has a reasonable structural design. By tilting the pressing surface and setting the V-shape of the transition part where the spherical bodies contact each other to be shallower, the impact force of the upper mold and the lower mold on the fabric can be reduced during pressing, the rebound of the fabric can be reduced, and the flatness of the edge of the fabric (outer fabric) and the uniformity of size can be ensured.

[0036] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A seamless edge cutting tube top cloth mold, used for seamless edge cutting of a tube top cloth, characterized in that: It comprises a pressing plate for fixing a tube top fabric and an upper mold and a lower mold used in conjunction with each other, the upper mold having two concave spherical bodies and an upper pressing plane located outside the concave spherical bodies, the lower mold having two convex spherical bodies and a lower pressing plane located outside the convex spherical bodies, the upper pressing plane and the lower pressing plane are both planes, and when the upper mold and the lower mold are molded together, the pressing plane formed by the upper pressing plane and the lower pressing plane forms a certain angle with the horizontal plane; the angle is 25-35°; The convex spherical body includes convex side wings, and the upper pressing plane is perpendicular to the section where the convex side wings and the upper pressing plane intersect; the concave spherical body includes concave side wings, and the lower pressing plane is perpendicular to the section where the concave side wings and the lower pressing plane intersect; A pad is also provided below the pressing plate. When the upper die and the lower die are closed, the lower end of the pad is horizontally arranged, and the upper end of the pad is parallel to the pressing plane.

2. The seamless edge-cut tube top fabric mold according to claim 1, characterized in that: A V-shaped concave portion is formed between the two outwardly convex spherical bodies, and the distance between the lowest point of the V-shaped concave portion and the highest point of the outwardly convex spherical body in the same cross section is 1-1.5 cm.

3. The seamless edge-cut tube top fabric mold according to claim 2, characterized in that: A V-shaped convex portion is formed between the two concave spherical bodies, and the distance between the highest point of the V-shaped convex portion and the lowest point of the concave spherical body in the same cross section is 1-1.5 cm.

4. The seamless edge-cut tube top fabric mold according to any one of claims 1 to 3, characterized in that: The pressing plate is provided with through holes for the upper die and the lower die to pass through.

5. The seamless edge-cut tube top fabric mold according to claim 4, characterized in that: The pressing plane corresponds to the position of the pressing plate.

6. The seamless edge-cut tube top fabric mold according to claim 4, characterized in that: The pressing plate comprises an upper pressing plate and a lower pressing plate, and the tube top cloth is fixed between the upper pressing plate and the lower pressing plate.

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