A webbing whose appearance changes when stretched

Abstract

A webbing whose appearance changes after stretching comprises a webbing body, the webbing body comprising at least two side edges and at least one basic elastic unit, the basic elastic unit comprising at least two low modulus regions and a high modulus region with different elastic moduli, the high modulus region being connected to the low modulus region, and the low modulus region being connected to the side edges of the webbing body. The basic elastic units are arranged cyclically along the length or width of the webbing body, with the high modulus region having greater elasticity than the low modulus region. The present invention has both transverse and longitudinal elasticity, perfectly conforming to the curves of the human body during wear, and presenting different novel appearance effects according to changes in the body's curves. Its appearance is novel, unique, and fashionable. The design perfectly allows the webbing to stretch evenly following the body's movement curvature, thus meeting ergonomic requirements and ensuring a close-fitting and breathable underwear.

Description

Technical Field

[0001] The invention belongs to the field of textile technology, in particular to a webbing whose appearance pattern changes after being stretched. Background Art

[0002] Currently, webbing is widely used in everyday life, including clothing, underwear, and sports bras. In recent years, with the widespread increase in public awareness of physical fitness and the number of people participating in exercise, the demand for sportswear and yoga apparel has also grown, leading to increasingly sophisticated requirements for sportswear and sports bras. This trend has led to rapid innovation and development in sportswear and sports bras, resulting in a diverse range of styles, including high-end and fashionable underwear featuring one-piece molding, functionality, adjustability, and comfort. As a key accessory for clothing, webbing has also seen the emergence of a wide range of functional webbings to meet the needs of diverse underwear and clothing types. Traditional webbing does not undergo structural changes in appearance after being stretched. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a webbing whose appearance pattern changes after being stretched.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A webbing whose appearance pattern changes after stretching, comprising a webbing body, the webbing body comprising at least two side edges and at least one basic elastic unit, the basic elastic unit comprising at least two low modulus regions and a high modulus region with different elastic moduli, the high modulus region being connected to the low modulus region, and the low modulus region being connected to the side edge of the webbing body, the basic elastic units being cyclically arranged along the length direction or the width direction of the webbing body, the elasticity of the high modulus region being greater than the elasticity of the low modulus region, and the basic elastic units of the webbing body being able to undergo structural appearance changes when the webbing body is stretched in warp direction, weft direction, or warp and weft directions in different sizes and angles, thereby causing the webbing to have different appearances under different forces.

[0006] The high modulus region has a polygonal geometric appearance, and the low modulus region is a connecting line.

[0007] The basic elastic unit includes a high modulus region and at least two low modulus regions, and the two low modulus regions are respectively connected to the high modulus region and the side edges of the ribbon body.

[0008] The basic elastic unit includes at least two high modulus regions and at least two low modulus regions, and the at least two high modulus regions are connected by at least two low modulus regions; or the at least two high modulus regions are connected to the side of the ribbon body by at least two low modulus regions, and at least two high modulus intervals are connected by yarn; or the at least two high modulus regions are connected to the side of the ribbon body by at least two low modulus regions, and at least two high modulus intervals are connected by at least two low modulus regions.

[0009] The side edges of the ribbon body are formed by knitting a plurality of n-needles in a lateral shift to form a flat edge or a mesh edge, wherein n≥1 needle.

[0010] The webbing body is of a flat type, a mesh type, an elastic type or a non-elastic type.

[0011] The side edges of the ribbon body are woven and formed by nylon, polyester, cotton, colored yarn or spandex covered yarn.

[0012] This invention features both horizontal and vertical elasticity, perfectly conforming to the body's curves during wear. Its appearance changes with the body's curves, creating a unique and fashionable look. This design perfectly allows the webbing to stretch evenly with the body's movements, thus meeting ergonomic requirements and ensuring a comfortable, breathable fit. It can be widely used in clothing and underwear design, particularly sportswear and yoga apparel, and can be used on the sides and knees of pants. Its ingenious design further highlights the unique characteristics of the webbing when used on close-fitting apparel, allowing it to adapt to the wearer's body curves. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attachment Figure 1 This is a schematic diagram of embodiment 1 of the present invention;

[0014] Attachment Figure 2 This is a schematic diagram of embodiment 2 of the present invention;

[0015] Attachment Figure 3 and 4 Schematic diagram of the stretching change state of the ribbon of the present invention. DETAILED DESCRIPTION

[0016] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] As attached Figure 1-4As shown, the present invention discloses a webbing whose appearance pattern changes after stretching, including a webbing body, the webbing body including at least two side edges 1 and at least one basic elastic unit, the basic elastic unit including at least two low modulus regions 3 and high modulus regions 2 with different elastic moduli, the high modulus region 2 and the low modulus region 3 being connected, the low modulus region 3 being connected to the side edge 1 of the webbing body, the basic elastic units being arranged cyclically along the length direction or the width direction of the webbing body, the elasticity of the high modulus region being greater than the elasticity of the low modulus region. The width direction of the webbing is the weft direction, and the length direction is the warp direction. The basic elastic unit can extend infinitely in the length direction of the webbing body, and is set according to the length of the webbing. In the width direction, it can be appropriately set according to the width value of the webbing.

[0018] As attached Figure 1 , which is the basic elastic unit set for the length direction change of the ribbon body, such as the attached Figure 2 , which is the basic elastic unit set for the width change of the ribbon body.

[0019] The high modulus region has a polygonal geometric appearance, and the low modulus region is a connecting line. The polygon of the high modulus region can be, for example, a quadrilateral, a pentagon, a hexagon or other shapes.

[0020] The basic elastic unit includes a high modulus region and at least two low modulus regions, each of which is connected to the high modulus region and the side of the ribbon body. Since the low modulus region serves as a connecting line, one end of the connecting line is connected to the high modulus region, and the other end is connected to the side of the ribbon body.

[0021] The basic elastic unit includes at least two high modulus regions and at least two low modulus regions. The at least two high modulus regions are connected by at least two low modulus regions. In the at least two high modulus regions, two adjacent high modulus regions are connected by a connecting line, and then the high modulus region is connected to the side of the ribbon body through other yarns.

[0022] Alternatively, at least two high modulus regions are connected to the side edges of the ribbon body using at least two low modulus regions, and at least two high modulus intervals are connected using yarns.

[0023] Or at least two high modulus regions are connected to the side of the ribbon body using at least two low modulus regions, at least two high modulus intervals are connected to at least two low modulus regions, adjacent high modulus intervals are connected using connecting lines as low modulus, and the high modulus regions are connected to the side of the ribbon body using connecting lines.

[0024] Due to the different high modulus areas and low modulus areas, different connection points are formed. By utilizing different modulus elastic areas and connection points, different visual effect patterns are formed under different stretching conditions.

[0025] The side edges of the ribbon body are formed by knitting a plurality of n-needles in a lateral direction, and the knitting is performed accordingly according to different yarn knitting processes.

[0026] The webbing body is of a flat type, a mesh type, an elastic type or an inelastic type, and can be manufactured into different surfaces according to different application requirements.

[0027] The sides of the ribbon body are woven from nylon, polyester, cotton, dyed yarn, or spandex-coated yarn. The high-modulus and low-modulus regions of the basic elastic unit utilize different stretch yarns, such as spandex-coated yarn, to create two distinct high and low elastic modulus regions. For example, the high-modulus elastic region initially has square holes, which transform into a hexagonal mesh upon stretching. By configuring the mesh in different shapes and applying varying stretching forces, a variety of structures can be formed.

[0028] As attached Figure 3 As shown, the high modulus region is narrow before stretching and is formed into a larger hexagonal pore shape after stretching.

[0029] As attached Figure 4 As shown, the basic elastic units are hollowed out, forming the hollow pattern of the main webbing. The webbing can be stretched laterally. This allows the mesh to expand in both directions when stretched laterally, transforming the original square mesh into a hexagonal mesh after stretching. The pattern material is preferably spandex-coated yarn, which allows for transverse stretchability, thus satisfying the requirement for transverse stretchability. Furthermore, the high resilience of spandex-coated yarn is utilized to weave the basic elastic units. This allows the original structure to appear somewhat different from the actual structure due to the inherent elasticity of the yarn.

[0030] In this invention, the high-modulus regions within the basic elastic units are configured with different geometric shapes, allowing the basic elastic units to form different patterns. By providing high and low modulus regions with different elastic moduli, the basic elastic units deform when the webbing is stretched in both the transverse and longitudinal directions, resulting in significant structural and appearance changes. This design can be used on the sides and knees of trousers. Its ingenious design further enhances the characteristics of the webbing of this invention when used on close-fitting garments, allowing the appearance to change with the wearer's body curves.

[0031] It should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A webbing whose appearance pattern changes after stretching, comprising a webbing body, characterized in that: The ribbon body includes at least two sides and at least one basic elastic unit, the basic elastic unit includes at least two low modulus regions and high modulus regions with different elastic moduli, the high modulus region is connected to the low modulus region, and the low modulus region is connected to the side of the ribbon body. The basic elastic unit is cyclically arranged along the length direction or width direction of the ribbon body, the elastic modulus of the high modulus region is greater than the elastic modulus of the low modulus region, and the basic elastic unit of the ribbon body can undergo structural appearance changes when the ribbon body is stretched in warp direction, weft direction or warp and weft direction with different sizes and angles; the basic elastic unit includes at least Two high modulus regions and at least two low modulus regions, at least two high modulus regions are connected by at least two low modulus regions; or at least two high modulus regions are connected to the side of the ribbon body by at least two low modulus regions, and at least two high modulus intervals are connected by yarn; or at least two high modulus regions are connected to the side of the ribbon body by at least two low modulus regions, and at least two high modulus intervals are connected by at least two low modulus regions; the high modulus regions have a polygonal geometric appearance, and the low modulus regions are connecting lines; the sides of the ribbon body are woven and formed by nylon, polyester, cotton, colored yarn or spandex covered yarn.

2. The webbing with a changing appearance pattern after stretching according to claim 1, characterized in that: The side edges of the ribbon body are formed into plane edges or mesh edges by knitting a plurality of n-needles in a lateral shift, wherein n≥1 needle.

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