Spliced quilting fabric

Abstract

The utility model discloses a splicing type quilting seam fabric, which relates to the technical field of home textile fabrics, and comprises a plurality of mutually spliced quilting seam units, a suture line is arranged between two adjacent quilting seam units, each quilting seam unit is provided with a plurality of splicing edges along the circumferential direction, the splicing edges at the splicing position of two adjacent quilting seam units are mutually attached, and the splicing edges are arranged at the splicing position of the two adjacent quilting seam units. The quilting seam units are fixedly provided with connecting edges along the splicing edges, the sides, away from the quilting seam units, of the connecting edges are fixedly provided with positioning edges in the length direction, splicing grooves are formed by gaps between the positioning edges and the quilting seam units, and for the splicing positions of every two adjacent quilting seam units, the positioning edge of one quilting seam unit is located in the splicing groove of the other quilting seam unit, and the positioning edge of the other quilting seam unit is located in the splicing groove of the other quilting seam unit. The positioning edge is attached to the inner wall of the corresponding splicing groove, and the sewing line is located between the positioning edge of any quilting unit and the connecting edge of the other quilting unit and used for sewing the adjacent quilting units. The method has the effect of improving the smoothness of the spliced fabric at the splicing position.

Description

Technical Field

[0001] The utility model relates to the technical field of home textile fabrics, in particular to a spliced ​​quilted fabric. Background Art

[0002] In the field of home textiles, patchwork fabrics is a design technique that can combine fabrics of different colors, textures and materials. It can not only meet people's demand for improvement of existing fabrics, but also innovate on the basis of existing fabrics to achieve new design effects.

[0003] Fabric splicing is widely used, primarily through structural splicing, fabric splicing, and color splicing. When splicing different types of fabrics, two or more fabrics are typically connected by gluing or sewing. When sewing, the two fabrics must first be joined, and then the two fabrics are overlapped so that the edges are aligned. Finally, the overlap is sewn using a sewing machine or other device. Once stitched, the two fabrics are unfolded to complete the initial splicing.

[0004] Regarding the above-mentioned related technologies, when two pieces of fabric are spliced ​​together by sewing, in order to prevent the seam line from coming off, a slender spare part needs to be reserved for the seam line at the seam of the fabric. Therefore, a slender bulge will be formed along the splicing line at the splicing point of the two pieces of fabric. In the field of home textiles, some home textile products with high aesthetic requirements, such as some bedding, curtains, sofa covers, etc., have high requirements for the smoothness of the splicing parts. The raised structure of traditional spliced ​​fabrics at the seams makes the fabric not beautiful and smooth, which makes it difficult to meet the use requirements of high-end home textile products. Utility Model Content

[0005] In order to improve the smoothness of spliced ​​fabrics at the splicing points, the present application provides a spliced ​​quilted fabric.

[0006] The present application provides a spliced ​​quilted fabric, which adopts the following technical solution:

[0007] A spliced ​​quilted fabric comprises a plurality of quilted units spliced ​​together, a suture line is provided between two adjacent quilted units, the quilted units are provided with a plurality of splicing edges along the circumferential direction, the splicing edges at the splicing points between two adjacent quilted units fit together, the quilted units are fixed with connecting edges along the length direction of the splicing edges, the thickness of the connecting edges is less than the thickness of the quilted units, and there is a maximum end face of the connecting edge that overlaps with the maximum end face of the quilted unit, a positioning edge is fixed along the length direction on the side of the connecting edge away from the quilted unit, and the gap between the positioning edge and the quilted unit constitutes a splicing groove, for the splicing point of two adjacent quilted units, the positioning edge of one quilted unit is located in the splicing groove of the other quilted unit, and the positioning edge fits with the inner wall of the corresponding splicing groove, the suture line is located between the positioning edge of any quilted unit and the connecting edge of the other quilted unit, and is used to sew adjacent quilted units.

[0008] By adopting the above technical solution, between two adjacent quilting units, one quilting unit accommodates and limits the positioning edge of the other quilting unit through the splicing groove, and sews the connecting edge and the positioning edge together through sewing thread, thereby completing the splicing between the two adjacent quilting units. The splicing edge at the splicing point of the splicing unit is located in the splicing groove, and the splicing groove is used to accommodate the positioning edge. While achieving the overlap of the positioning edge and the connecting edge, it is convenient for sewing with sewing thread, and it is not easy to form a bulge at the splicing point of the quilting unit, which is beneficial to improving the smoothness and aesthetics of the splicing point of the quilting unit.

[0009] Optionally, the quilting unit includes an upper surface layer, a lower surface layer and an intermediate layer, the intermediate layer is located between the upper surface layer and the lower surface layer, and the intermediate layer is fixedly connected to both the upper surface layer and the lower surface layer, the connecting edge is arranged circumferentially along the lower surface layer, and the thickness of the lower surface layer, the upper surface layer and the intermediate layer are close to the thickness of the connecting edge and the positioning edge.

[0010] By adopting the above technical solution, when the positioning edge is located in the splicing groove and fits against the inner wall of the splicing groove, at the splicing of the quilting units, the connecting edge of one quilting unit overlaps with the positioning edge and connecting edge of the other quilting unit, and the thickness of the overlapping part is close to the thickness of the quilting unit, thereby further improving the smoothness of the splicing of the quilting units.

[0011] Optionally, the connecting edge is integrally formed with the lower surface layer, and a side of the connecting edge away from the lower surface layer is bent toward the middle layer and overlapped, and the connecting edge at the overlapping portion constitutes a positioning edge.

[0012] By adopting the above technical solution, the positioning edge and the connecting edge are formed in one piece, which is beneficial to improving the connection strength between the positioning edge and the connecting edge, and no stitching is required, which is beneficial to improving the smoothness of the connection between adjacent quilting units.

[0013] Optionally, the connecting edge is provided with a plurality of knitted textures, and the knitted textures are arranged along the length direction of the connecting edge.

[0014] By adopting the above technical solution, the knitted texture is conducive to increasing the wear resistance between the positioning edge and the splicing groove, which is conducive to improving the connection stability of adjacent quilting units.

[0015] Optionally, the positioning edge and the connecting edge are made of different materials, the positioning edge and the connecting edge fit together and are fixed to each other, and the positioning edge is made of wear-resistant material.

[0016] By adopting the above technical solution, the positioning edge and the connecting edge are set separately, which makes it easier to process positioning edges and splicing grooves of different shapes, so that the quilting unit has different shapes, making the quilting unit suitable for sewing different home textile products, and the wear resistance of the positioning edge is improved, which is beneficial to improving the connection strength between different quilting units.

[0017] Optionally, the quilting unit is provided with a marking portion along the length direction of the splicing edge, and the marking portion is located on the side of the quilting unit close to the connecting edge.

[0018] By adopting the above technical solution, the marking portion is easy to identify, which is beneficial to improving the convenience when sewing the quilting unit.

[0019] Optionally, the middle layer includes a plurality of radial fibers and a plurality of weft fibers, the plurality of radial fibers and the plurality of weft fibers are interwoven to form the middle layer, and antibacterial fibers are mixed between the radial fibers and the weft fibers.

[0020] By adopting the above technical solution, the radial fibers and the weft fibers cooperate to form the middle layer, and the provision of antibacterial fibers is beneficial to improving the antibacterial ability of the middle layer.

[0021] Optionally, the end surfaces of the upper surface layer and the lower surface layer facing away from the middle layer are both provided with a waterproof membrane.

[0022] By adopting the above technical solution, when splicing fabrics as sofa covers or bedding, providing a waterproof membrane is helpful to reduce the probability of the fabrics being contaminated.

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

[0024] 1. Between two adjacent quilting units, one quilting unit accommodates and limits the positioning edge of the other quilting unit through the splicing groove, and sews the connecting edge and the positioning edge together through sewing thread, thereby completing the splicing between the two adjacent quilting units. The splicing edge at the splicing point of the splicing unit is located in the splicing groove, which is used to accommodate the positioning edge. While achieving overlap between the positioning edge and the connecting edge, it is convenient for sewing thread to sew, and it is not easy to form a bulge at the splicing point of the quilting unit, which is conducive to improving the smoothness and aesthetics of the splicing point of the quilting unit;

[0025] 2. When the positioning edge is located in the splicing groove and fits against the inner wall of the splicing groove, at the splicing of the quilting units, the connecting edge of one quilting unit overlaps with the positioning edge and connecting edge of the other quilting unit, and the thickness of the overlapping part is close to the thickness of the quilting unit, further improving the smoothness of the splicing of the quilting units;

[0026] 3. The positioning edge and the connecting edge are set separately, which makes it easier to process positioning edges and splicing grooves of different shapes, so that the quilting units have different shapes, making the quilting units suitable for sewing different home textile products. The wear resistance of the positioning edge is improved, which is beneficial to improve the connection strength between different quilting units. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the quilting unit in Example 1.

[0028] Figure 2 yes Figure 1 Enlarged schematic diagram of part A.

[0029] Figure 3 This is a schematic diagram intended to highlight the structure of the middle layer.

[0030] Figure 4 It is a schematic diagram of the connection structure of the connecting edge and the positioning edge in Example 2.

[0031] Explanation of the accompanying drawings: 1. Quilting unit; 11. Upper surface layer; 12. Middle layer; 121. Radial fiber; 122. Weft fiber; 123. Antibacterial fiber; 13. Lower surface layer; 14. Marking part; 2. Suture line; 3. Connecting edge; 31. Knitted texture; 4. Positioning edge; 5. Splicing groove. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0033] The embodiment of the present application discloses a spliced ​​quilted fabric.

[0034] refer to Figure 1 and Figure 2 The embodiment of the present application provides a spliced ​​quilted fabric, comprising a plurality of quilted units 1 spliced ​​together, each quilted unit 1 being provided with a plurality of splicing edges along the circumferential direction, and the splicing edges at the splicing locations between two adjacent quilted units 1 being overlapped with each other. The quilted unit 1 comprises an upper surface layer 11, a lower surface layer 13, and an intermediate layer 12, wherein the intermediate layer 12 is located between the upper surface layer 11 and the lower surface layer 13, and the intermediate layer 12 is fixedly connected to both the upper surface layer 11 and the lower surface layer 13, and the connection method can be any one of gluing, hot pressing, or sewing, which is not limited in this embodiment, and the thickness of the lower surface layer 13, the upper surface layer 11, and the intermediate layer 12 are similar.

[0035] refer to Figure 1 and Figure 2 The upper surface layer 11 and the lower surface layer 13 are made of the same material, specifically cotton. In other embodiments, they can also be made of linen, silk, wool, etc. The sides of the upper surface layer 11 and the lower surface layer 13 facing away from the middle layer 12 are both coated with a waterproof membrane, which can be made of polyurethane (PU) or polytetrafluoroethylene (PTFE). This not only prevents liquid penetration but also maintains the fabric's breathability. The waterproof membrane can be bonded to the upper surface layer 11 and the lower surface layer 13 using heat-pressing technology.

[0036] refer to Figure 2 and Figure 3 The middle layer 12 includes a plurality of radial fibers 121 and a plurality of weft fibers 122, which are interwoven with each other to form the middle layer 12. The radial fibers 121 and the weft fibers 122 are blended fibers, and antibacterial fibers 123 are interwoven between the radial fibers 121 and the weft fibers 122. While enhancing the structural strength and stability of the middle layer 12, it is beneficial to improve the quilting unit 1 (reference Figure 1 The antibacterial fiber 123 can be made of silver ion antibacterial fiber 123 to effectively inhibit the growth of bacteria and keep the fabric clean and hygienic.

[0037] refer to Figure 1 and Figure 2 The splicing edge of the quilting unit 1 is fixed with a connecting edge 3 along the length direction. In this embodiment, the connecting edge 3 is integrally formed with the lower surface layer 13 and extends in a direction away from the lower surface layer 13. The side of the connecting edge 3 away from the quilting unit 1 is bent in the opposite direction toward the middle layer 12 along the width direction and overlaps. The overlapping part of the connecting edge 3 is set as a positioning edge 4, and the gap between the positioning edge 4 and the middle layer 12 constitutes a splicing groove 5.

[0038] refer to Figure 1 and Figure 2 At the joint of two adjacent quilting units 1, the positioning edge 4 of one quilting unit 1 is located within the splicing groove 5 of the other quilting unit 1, and the positioning edge 4 is in contact with the inner wall of the corresponding splicing groove 5. Furthermore, a stitching line 2 is provided at the overlapping connection edges 3, and the overlapping connection edges 3 are stitched together by the stitching line 2, thereby improving the connection stability of the positioning edge 4.

[0039] refer to Figure 1 and Figure 2When splicing two adjacent quilting units 1, one side of the quilting unit 1 is set as the inner side. Taking the sofa cover as an example, the inner side of the quilting unit 1 is the side facing the sofa body. In the process of sewing two adjacent quilting units 1, the inner side of one quilting unit 1 is turned downward and positioned. For the other quilting unit 1, the corresponding connecting edge 3 is placed in the splicing groove 5 of the positioned quilting unit 1, and the connecting edge 3 in the splicing groove 5 is sewn with the connecting edge 3 of the positioned quilting unit 1. The upper quilting unit 1 is turned over, so that the connecting edge 3 in the splicing groove 5 is folded in half to form a positioning edge 4. A sewing line 2 is added between the positioning edge 4 and the connecting edge 3, which is conducive to improving the splicing stability of adjacent quilting units 1.

[0040] refer to Figure 1 and Figure 2 The positioning edge 4 is accommodated by the splicing groove 5, so that when two quilting units 1 are spliced ​​together, the overlapping part of the splicing edge of the quilting unit 1 is not easy to form a convex structure, which is conducive to improving the smoothness and flatness of the seam, improving the overall aesthetics of the product, and enhancing the durability of the fabric.

[0041] refer to Figure 1 and Figure 2 The quilting unit 1 is provided with a marking portion 14 along the length of the splicing edge. The marking portion 14 is located on the side of the quilting unit 1 near the connecting edge 3. The marking portion 14 can be made of sewing thread of different colors or a clear marking strip. For example, yellow sewing thread can be used to make it easier to see and align the stitching process, further improving splicing efficiency and accuracy. In addition, numbers or letters can be set on the marking portion 14 to guide the splicing sequence.

[0042] refer to Figure 1 and Figure 2 The connecting edge 3 is provided with a dense knitted texture 31, which is arranged along the length of the connecting edge 3. The knitted texture 31 can be a V-shaped texture or a concave-convex texture. When the positioning edge 4 is inserted into the corresponding splicing groove 5, the knitted texture 31 helps to enhance the friction of the connecting edge 3, reduce the probability of slipping of the two quilted units 1 during splicing, and enhance the wear resistance of the connecting edge 3, thereby further ensuring the firmness and durability of the splicing edge.

[0043] The implementation principle of Example 1 is: by cooperating with the positioning edge 4 and the splicing groove 5, the two adjacent quilting units 1 are preliminarily connected along the splicing edge, which makes it convenient to sew the two quilting units 1 with sewing thread. The splicing groove 5 is used to accommodate the positioning edge 4. When the adjacent quilting units 1 are spliced ​​and overlapped, it is beneficial to reduce the overall thickness of the overlapping part. It is not easy to form a bulge at the splicing part of the quilting unit 1, which is beneficial to improve the smoothness and aesthetics of the splicing part of the quilting unit 1.

[0044] Example 2:

[0045] refer to Figure 4 This embodiment differs from the first embodiment in the structure of the positioning edge 4. In this embodiment, the positioning edge 4 is provided separately from the connecting edge 3, and the positioning edge 4 and the connecting edge 3 are attached and fixed by sewing or gluing. The shape of the positioning edge 4 and the connecting edge 3 can be set as required, such as straight, serrated, or wavy, which helps to improve the connection strength and aesthetics of the joints of the quilted units 1.

[0046] refer to Figure 4 The positioning edge 4 can be made of a wear-resistant material, such as polyester fiber, to improve the durability of the connecting edge 3 while ensuring the wear resistance of the positioning edge 4. In addition, the connecting edge 3 can also be provided with a reinforcement strip made of nylon material, which is fixed to the connecting edge 3 by sewing, further enhancing the strength and stability of the connecting edge 3.

[0047] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A spliced ​​quilted fabric, comprising a plurality of quilted units (1) spliced ​​together, wherein a suture line (2) is provided between two adjacent quilted units (1), and characterized in that: The quilting unit (1) is provided with a plurality of splicing edges along the circumferential direction. The splicing edges at the splicing locations of two adjacent quilting units (1) are fitted together. The quilting unit (1) is provided with a connecting edge (3) along the length direction of the splicing edges. The thickness of the connecting edge (3) is less than the thickness of the quilting unit (1). The connecting edge (3) has a maximum end face that overlaps with the maximum end face of the quilting unit (1). A positioning edge (4) is provided along the length direction on the side of the connecting edge (3) away from the quilting unit (1). The positioning edge ( 4) and the gap between the quilting unit (1) constitutes a splicing groove (5); for the splicing portion of two adjacent quilting units (1), the positioning edge (4) of one quilting unit (1) is located in the splicing groove (5) of the other quilting unit (1), and the positioning edge (4) is in contact with the inner wall of the corresponding splicing groove (5); the suture line (2) is located between the positioning edge (4) of any quilting unit (1) and the connecting edge (3) of the other quilting unit (1), and is used to sew the adjacent quilting units (1).

2. The spliced ​​quilted fabric according to claim 1, characterized in that: The quilting unit (1) comprises an upper surface layer (11), a lower surface layer (13) and an intermediate layer (12); the intermediate layer (12) is located between the upper surface layer (11) and the lower surface layer (13); the intermediate layer (12) is fixedly connected to both the upper surface layer (11) and the lower surface layer (13); the connecting edge (3) is arranged circumferentially along the lower surface layer (13); and the thicknesses of the lower surface layer (13), the upper surface layer (11) and the intermediate layer (12) are close to the thicknesses of the connecting edge (3) and the positioning edge (4).

3. The spliced ​​quilted fabric according to claim 2, characterized in that: The connecting edge (3) is integrally formed with the lower surface layer (13), and the side of the connecting edge (3) away from the lower surface layer (13) is bent toward the middle layer (12) and overlapped, with the connecting edge (3) at the overlapping portion constituting a positioning edge (4).

4. The spliced ​​quilted fabric according to claim 3, characterized in that: The connecting edge (3) is provided with a plurality of knitted textures (31), and the knitted textures (31) are arranged along the length direction of the connecting edge (3).

5. The spliced ​​quilted fabric according to claim 2, characterized in that: The positioning edge (4) and the connecting edge (3) are made of different materials, the positioning edge (4) and the connecting edge (3) are fitted and fixed to each other, and the positioning edge (4) is made of wear-resistant material.

6. The spliced ​​quilted fabric according to claim 1, characterized in that: The quilting unit (1) is provided with a marking portion (14) along the length direction of the splicing edge, and the marking portion (14) is located at the side of the quilting unit (1) close to the connecting edge (3).

7. The spliced ​​quilted fabric according to claim 2, characterized in that: The intermediate layer (12) comprises a plurality of radial fibers (121) and a plurality of weft fibers (122). The plurality of radial fibers (121) and the plurality of weft fibers (122) are interwoven to form the intermediate layer (12), and antibacterial fibers (123) are interwoven between the radial fibers (121) and the weft fibers (122).

8. The spliced ​​quilted fabric according to claim 2, characterized in that: The end surfaces of the upper surface layer (11) and the lower surface layer (13) facing away from the middle layer (12) are both provided with waterproof membranes.

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