Filling fabric without filling depressions and surface quilting threads

By using stretched cloth strips with "work" cross section in the filler fabric instead of traditional quilting thread, the problem of quilting depressions and surface quilting threads during the sewing process of the filler fabric is solved, achieving a more even filling and firmer sewing effect.

CN222888641UActive Publication Date: 2025-05-23WUJIANG YURUN TEXTILE CO LTD
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Patent Information

Application Number
CN202421776456.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-23
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

Existing filler fabrics are prone to quilting depressions and surface quilting threads during sewing, resulting in uneven filling, reduced warmth, and prone to problems with velvet drilling and friction tearing.

Method used

Use stretched cloth strips with "gong" cross-section instead of traditional quilting threads. The thread stitching and glueing of the stretched cloth strips ensure that the two layers of fabrics form a certain distance at the quilting, which facilitates the uniform filling of the filler.

Benefits of technology

The filling fabric without filling depressions and surface quilting lines is achieved. It not only has the aesthetics of adhesive sewing, but also makes the sewing firmer, the filling more uniformly and the warmth is better through the design of stretched strips.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of filling fabrics, in particular to a filling fabric without filling recesses and surface quilting lines. The filling fabric without the filling recesses and the surface quilting threads comprises a first outer-layer fabric, a second outer-layer fabric and filler clamped between the first outer-layer fabric and the second outer-layer fabric; the fabric further comprises a plurality of stretching cloth strips with I-shaped sections, each stretching cloth strip comprises an upper adhesive face, a lower adhesive face and a stretching face connected with the two adhesive faces, and the upper adhesive faces and the lower adhesive faces are fixed to the inner sides of the first outer-layer fabric and the second outer-layer fabric in an adhesive mode through adhesive layers respectively. The filling fabric provided by the utility model not only has the aesthetic property of adhesive sewing, but also has the firmness of thread sewing, and a certain distance is formed between the two layers of fabric at the quilting position, so that the filling of filler at the quilting position is facilitated, and the filling is more uniform.
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Description

Technical Field

[0001] The utility model relates to the technical field of filling fabrics, in particular to a filling fabric without filling depressions and surface quilting lines. Background Art

[0002] In daily life, filling fabrics are generally used in textile products such as cotton-padded clothes, down jackets, quilts, duvets, cushions, etc. The most common ones are made of two or more layers of soft cloth sewn together, and cotton, down and other fillers are filled in the middle of the cloth.

[0003] In the prior art, two or more layers of soft fabric used to fill fillers are generally sewn by a sewing machine and wound between layers to form continuous stitches to fix the fillers. This quilting method often leaves needle holes on the surface of the fabric, which is unsightly. At the same time, for fillers such as down, it is easy for down to drill into the needle holes, and the filler will be squeezed at the quilting line, resulting in depressions at the quilting line, without fillers, uneven thickness of the filling fabric structure, and reduced warmth retention.

[0004] In order to solve the problem of down leakage, patent CN2838330Y discloses a down product that prevents down from escaping, including outer fabric, lining and down, with multiple glue-connected quilting between the outer fabric and the lining. This patent replaces long needle sewing with gluing, so that the down product has no quilting needle eyelets, thereby preventing down from escaping. However, the gluing part will also produce depressions, and the absence of fillers will lead to uneven thickness of the filling fabric structure. On the other hand, the filling fabric will be rubbed and torn during use, thereby generating tearing force on the gluing edge, making the gluing part easy to tear and the quilting not firm. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a filling fabric without filling depressions and surface quilting lines, which has both the aesthetics of adhesive suturing and the firmness of thread suturing, and the two layers of fabric form a certain distance at the quilting, which is conducive to the filling of the filler at the quilting and makes the filling more uniform.

[0006] The filling fabric without filling depressions and surface quilting lines described in the utility model includes a first outer layer of fabric, a second outer layer of fabric, and a filler sandwiched between the first outer layer of fabric and the second outer layer of fabric; it also includes a plurality of stretch fabric strips with an "I"-shaped cross-section, the stretch fabric strips including two upper and lower adhesive surfaces and a stretching surface connecting the two adhesive surfaces, the upper and lower adhesive surfaces are respectively glued and fixed to the inner sides of the first outer layer of fabric and the second outer layer of fabric through an adhesive layer.

[0007] Preferably, the width of the upper and lower adhesive surfaces of the stretch fabric strip is 2 mm-10 cm, most preferably 5 mm-5 cm.

[0008] Preferably, the stretching strip is made of one strip or two strips. The length of the stretching strip is determined by the quilting length, and its length is the same as the required quilting length. The stretching strip is used to replace the traditional quilting line; the width of the stretching surface of the stretching strip is determined by the filling thickness.

[0009] When the stretchable fabric strip is made of a single fabric strip, the adhesive surface width is reserved on both sides of the fabric strip, and then the fabric strip is folded inward along the edge of the adhesive surface, and the folded portion of the fabric strip is sewn to the middle of the adhesive surface with a stitching thread to obtain a stretchable fabric strip with an "I"-shaped cross section. The folded portion can be located on the same side or both sides of the stretchable surface.

[0010] When the stretchable fabric strip is obtained by combining two fabric strips, the two fabric strips with the same shape and area are overlapped and stacked, and they are sewn with stitches at a position half the width of the adhesive surface on both sides of the fabric strips to obtain a stretchable fabric strip with an "I"-shaped cross section; or half the width of the adhesive surface is reserved on both sides of the two fabric strips with the same shape and area as the adhesive surface, and they are fixed to the first outer fabric layer and the inner side of the second outer fabric layer through the adhesive layer to form a stretchable fabric strip with an "I"-shaped cross section.

[0011] The traditional quilting method is to directly glue or sew the two layers of fabric together, which will cause quilting depressions at the quilting point, resulting in no filler at the quilting point. The filling fabric of the utility model uses a number of "I"-shaped stretch fabric strips to replace the traditional quilting lines. The design of the stretch surface allows the two layers of fabric to form a certain distance at the quilting point, which is conducive to the filling of the filler at the quilting point, thereby making the filling more uniform. In addition, the structure of the two outer layers of fabric also gives the filling fabric the function of double-sided use, such as for double-sided down jackets and double-sided down quilts.

[0012] The role of the "I"-shaped stretch fabric strip is to combine the advantages of thread stitching and adhesive stitching. It has the aesthetics of adhesive stitching, and at the same time, through the thread stitching and adhesive fixation of the stretch fabric strip, the tearing force generated by friction, extrusion, tearing, etc. on the adhesive part of the filling fabric is dispersed from the edge of the adhesive part to the entire adhesive layer and the seam, making the stitching more secure. In addition, the design of the stretch surface allows the two layers of fabric to form a certain distance at the quilting part, which is conducive to the filling of the filler at the quilting part, thereby making the filling more uniform.

[0013] The filling fabric of the utility model is suitable for filling cotton, sponge, down, artificial fiber, etc., and is particularly suitable for filling down.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The filling fabric of the utility model without filling depressions and surface quilting lines adopts a plurality of I-shaped stretch fabric strips to replace the traditional quilting lines, integrating the advantages of thread sewing and adhesive sewing. It not only has the aesthetics of adhesive sewing, but also is fixed by thread sewing and adhesive of the I-shaped stretch fabric strips. The tearing force generated by friction, extrusion, tearing, etc. on the adhesive part of the filling fabric is dispersed from the edge of the adhesive part to the entire adhesive layer and the suture line, making the sewing more firm.

[0016] (2) The filling fabric of the utility model adopts an "I"-shaped stretch fabric strip. The design of the stretch surface enables the two layers of fabric to form a certain distance at the quilting, which is conducive to the filling of the filler at the quilting, thereby making the filling more uniform and the warmth retention better, thus solving the problem of poor warmth retention due to the scarcity of filler at the quilting of conventional quilted fabrics. In addition, the structure of the two outer layers of fabric also gives the filling fabric the function of double-sided use, such as for double-sided down jackets and double-sided down quilts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a filling fabric without filling depressions and surface quilting lines of the utility model;

[0018] Figure 2 A schematic diagram of the structure of a stretched cloth strip made from a cloth strip of the utility model (the folded part is located on the same side as the stretched surface);

[0019] Figure 3 A schematic diagram of the structure of a stretched cloth strip made from a cloth strip of the utility model (the folded parts are located on both sides of the stretched surface);

[0020] Figure 4 A schematic diagram of the structure of a stretched cloth strip made of two cloth strips of the utility model (with stitching);

[0021] Figure 5 A schematic diagram of the structure of a stretched cloth strip made of two cloth strips of the utility model (without any seams);

[0022] In the figure: 1, first outer fabric layer; 2, filling material; 3, adhesive layer; 4, stretch fabric strip; 5, second outer fabric layer; 401, adhesive surface; 402, stretch surface; 403, stitching line. DETAILED DESCRIPTION

[0023] The specific implementation modes of the present utility model are further described below in conjunction with the accompanying drawings and embodiments. In order to avoid too many unnecessary details, well-known structures or functions will not be described in detail in the following embodiments.

[0024] Example 1

[0025] like Figure 1-5As shown, the filling fabric without filling depressions and surface quilting lines described in the utility model includes a first outer fabric 1, a second outer fabric 5, and a filler 2 sandwiched between the first outer fabric 1 and the second outer fabric 5; it also includes a plurality of stretch fabric strips 4 with an "I"-shaped cross-section, the stretch fabric strips 4 include two upper and lower adhesive surfaces 401 and a stretching surface 402 connecting the two adhesive surfaces 401, and the upper and lower adhesive surfaces 401 are respectively glued and fixed to the inner sides of the first outer fabric 1 and the second outer fabric 7 through an adhesive layer 3.

[0026] The width of the upper and lower adhesive surfaces 401 of the stretch fabric strip 4 is 2 mm-10 cm, and most preferably 5 mm-5 cm.

[0027] The stretching strip 4 is made of one strip or two strips. The length of the stretching strip 4 is determined by the quilting length, and its length is the same as the required quilting length. The stretching strip 4 is used to replace the traditional quilting line; the width of the stretching surface 402 of the stretching strip 4 is determined by the filling thickness.

[0028] When the stretching strip 4 is made of a strip of cloth, the width of the adhesive surface 401 is reserved on both sides of the strip of cloth, and then the strip of cloth is folded inward along the edge of the adhesive surface 401, and the folded portion of the strip of cloth is sewn to the middle of the adhesive surface 401 by using the stitching 403, so as to obtain a stretching strip of cloth 4 with an "I"-shaped cross section. The folded portion can be located on the same side or both sides of the stretching surface 402. When the folded portion is located on the same side of the stretching surface 402, its structure is as follows: Figure 2 When the folded portion is located on both sides of the stretching surface 402, its structure is as shown Figure 3 shown.

[0029] When the stretching strip 4 is obtained by combining two strips of cloth, the two strips of cloth with the same shape and area are overlapped and sewed at a position half the width of the adhesive surface 401 on both sides of the strips by using the stitching thread 403 to obtain the stretching strip 4 with an "I"-shaped cross section. Figure 4 As shown; or half of the width of the adhesive surface 401 is reserved on both sides of two cloth strips of the same shape and area as the adhesive surface 401, and after being glued and fixed to the first outer fabric 1 and the second outer fabric 7 by the adhesive layer 3, a stretched cloth strip 4 with an "I"-shaped cross section is formed, such as Figure 5 shown.

[0030] The traditional quilting method is to directly glue or sew the two layers of fabric together, which will cause quilting depressions at the quilting, resulting in no filler at the quilting. The filling fabric of the utility model uses a plurality of "I"-shaped stretching strips 4 to replace the traditional quilting lines. The design of the stretching surface 402 allows the two layers of fabric to form a certain distance at the quilting, which is conducive to the filling of the filler at the quilting, thereby making the filling more uniform. In addition, the structure of the two outer layers of fabric also gives the filling fabric the function of double-sided use, such as for double-sided down jackets and double-sided down quilts.

[0031] The function of the stretched fabric strip 4 with an “I”-shaped cross section is to combine the advantages of thread stitching and adhesive stitching, and it has the aesthetics of adhesive stitching. At the same time, through the thread stitching and adhesive fixation of the stretched fabric strip 4, the tearing force generated by friction, extrusion, tearing, etc. on the adhesive part of the filling fabric is dispersed from the edge of the adhesive part to the entire adhesive layer and the seam, making the stitching more secure. In addition, the design of the stretched surface 402 allows the two layers of fabric to form a certain distance at the quilting part, which is conducive to the filling of the filler at the quilting part, thereby making the filling more uniform.

[0032] The filling fabric of the utility model is suitable for filling cotton, sponge, down, artificial fiber, etc., and is particularly suitable for filling down.

[0033] When quilting the above-mentioned filling fabric without filling depressions and surface quilting lines, first determine the appropriate filling thickness and quilting line shape according to product requirements, so as to determine the fabric type, length, width, number and position of the stitches 5 of the combination of the first stretch fabric strip 4 and the second stretch fabric strip 6, and then sew the first stretch fabric strip 4 and the second stretch fabric strip 6 together through the stitches 5, and then glue the two sides of the first stretch fabric strip 4 and the second stretch fabric strip 6 to the inner sides of the first outer fabric layer 1 and the second outer fabric layer 7 through the adhesive layer 3, and finally fill the filler 2 between the first outer fabric layer 1 and the second outer fabric layer 7 to obtain the filling fabric without filling depressions and surface quilting lines.

[0034] It should be noted that the thickness of the stretch fabric strip 4, the first outer fabric layer 1, the second outer fabric layer 5, and the adhesive layer 3 shown in the attached drawings, as well as the length of the stitching line 403 shown, are only for the purpose of more clearly and intuitively describing the structural features of the present invention, and do not represent their actual thickness and proportion. In the actual structure, the thickness of the stretch fabric strip 4, the first outer fabric layer 1, the second outer fabric layer 5, and the adhesive layer 3 are the same as the thickness of conventional fabrics and adhesive layers, and the stitching line 403 tightly sews the stretch fabric strip 4 without any gaps between them.

[0035] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filling fabric without filling depressions and surface quilting lines, characterized in that: The invention comprises a first outer fabric layer (1), a second outer fabric layer (5), and a filler (2) sandwiched between the first outer fabric layer (1) and the second outer fabric layer (5); and further comprises a plurality of stretch fabric strips (4) with an I-shaped cross section, wherein the stretch fabric strips (4) comprise two upper and lower adhesive surfaces (401) and a stretch surface (402) connecting the two adhesive surfaces (401), and the upper and lower adhesive surfaces (401) are respectively glued and fixed to the inner side of the first outer fabric layer (1) and the second outer fabric layer (5) via an adhesive layer (3).

2. The filling fabric without filling depressions and surface quilting lines according to claim 1, characterized in that: The upper and lower adhesive surfaces (401) of the stretch fabric strip (4) have a width of 2 mm to 10 cm.

3. The filling fabric without filling depressions and surface quilting lines according to claim 2, characterized in that: The upper and lower adhesive surfaces (401) of the stretch fabric strip (4) have a width of 5 mm to 5 cm.

4. The filling fabric without filling depressions and surface quilting lines according to claim 1, characterized in that: The stretch fabric strip (4) is made of one fabric strip or two fabric strips.

5. The filling fabric without filling depressions and surface quilting lines according to claim 4, characterized in that: When the stretchable cloth strip (4) is made from a single cloth strip, a width of the adhesive surface (401) is reserved on both sides of the cloth strip, and then the cloth strip is folded inward along the edge of the adhesive surface (401), and the folded portion of the cloth strip is sewn to the middle of the adhesive surface (401) using a stitching line (403), thereby obtaining a stretchable cloth strip (4) having an "I"-shaped cross section.

6. The filling fabric without filling depressions and surface quilting lines according to claim 4, characterized in that: When the stretch fabric strip (4) is obtained by combining two fabric strips, half the width of the adhesive surface (401) is reserved on both sides of the two fabric strips of the same shape and area as the adhesive surface (401), and after being glued and fixed to the inner side of the first outer fabric layer (1) and the second outer fabric layer (5) by the adhesive layer (3), a stretch fabric strip (4) having an "I"-shaped cross section is formed.

7. The filling fabric without filling depressions and surface quilting lines according to claim 4, characterized in that: When the stretched cloth strip (4) is obtained by combining two cloth strips, the two cloth strips of the same shape and area are overlapped and stacked, and sewn together using stitching (403) at a position half the width of the adhesive surfaces (401) on both sides of the cloth strips, thereby obtaining a stretched cloth strip (4) with an "I"-shaped cross section.

Citation Information

Patent Citations

  • Anti-down out down products

    CN2838330Y