Size-adjustable waistband with tunnel

Abstract

The utility model discloses a size-adjustable waistband with a tunnel, belongs to the field of clothing structure design, and solves the problems that a traditional waistband is inflexible to adjust, an elastic material is easy to fatigue, the waistline adaptability is poor and the like. The core is that a sliding type tunnel structure, an elastic connecting assembly and an adjustable structural part are innovatively combined, and a scheme capable of flexibly and stably adjusting the waistline size is constructed. The design is stably attached to the waist of the human body through a dynamic adaptation mechanism, and the comfort level and the adaptability are improved. The device has the advantages that the device can be easily adjusted along with waistline change to cope with natural fluctuation and ensure comfortable fit; the stress mode of the elastic material is optimized, load is reduced, fatigue is delayed, and the service life is prolonged. By means of the design, frequent buying of new clothes due to waistline changes is avoided, and clothes value maximization is achieved. And the fabric is high in adaptability, can be used for parts such as underpants, skirts and the like, lower hems of upper garments and the like, and is high in practical value and great in popularization potential.

Description

Technical Field

[0001] The utility model relates to the field of clothing structure design, in particular to a waistband with adjustable size. Background Art

[0002] In daily life, people's waistlines often fluctuate due to a variety of factors: temporary swelling after meals, long-term changes in diet, and fitness training can all cause waist size fluctuations. However, most pants on the market have fixed waist sizes. This can cause clothes that once fit to no longer fit, leading to premature wear and tear, unnecessary financial burdens for consumers, and waste of resources. Utility Model Content

[0003] Given the natural fluctuations in waist circumference in daily life, traditional trousers, due to their fixed waist size, suffer from discomfort and poor fit. This utility model proposes a design with an adjustable waistband. Through structural innovation, this solution addresses industry pain points such as the lack of waistband adjustment flexibility, elastic material fatigue, and poor dynamic waist adaptability. It enables flexible and stable adjustment of waist size, improving wearing comfort.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] The utility model relates to a garment structure with a tunnel-type adjustable waistband. Its core is composed of a front waistband, a back waistband, a sliding tunnel structure, an elastic connection and an adjustable structural member, specifically as follows: (1) The waistband is divided into two parts, the front piece and the back piece, wherein the back waistband is provided with an internal tunnel. The front waistband can slide freely along the tunnel of the back waistband, and its front end is flexibly connected to the bottom of the back tunnel through elastic material to ensure that the appearance of the pants is not affected when the waist length changes. (2) The overlapping part of the back waistband and the front waistband is provided with an adjustable structural member, the connection position of the structural member is variable, and the user can choose different connection positions according to the change of personal waist circumference to adjust the total length of the waistband to meet daily dynamic needs. (3) The adjustable structural member is preferably a hook or button. (4) This adjustable waistband structure is symmetrically distributed on both sides of the waist of the pants, and each side can be adjusted independently.

[0006] This utility model achieves the following technical effects through the structural synergy of a "sliding tunnel, elastic connection, and adjustable connection": the front waistband slides along the tunnel and, in conjunction with a locking structure, quickly adjusts the overall waistband length, achieving precise positioning and ensuring a consistent and comfortable fit. The elastic connecting material only provides auxiliary support, significantly slowing fatigue degradation of the elastic material and extending the overall service life of the garment. This structure is highly adaptable and has significant practical value in a wide range of applications, including trousers, skirts, and top hems requiring dynamic size adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic diagram of the structure of the waist back piece;

[0008] Figure 2 This is a schematic diagram of the structure of the waist back piece from a top view;

[0009] Figure 3 Schematic diagram of the structure of the front part of the waistband;

[0010] Figure 4 This is a schematic diagram of the structure of the waistband front piece from a top view;

[0011] Figure 5 This is a top view of the waistband hook installation structure of Example 1;

[0012] Figure 6 This is a schematic diagram of the hook structure and side view of the structure of Example 1;

[0013] Figure 7 This is a schematic diagram of the hook structure of the waistband back panel of Example 1;

[0014] Figure 8 This is a schematic diagram of the hook installation structure of the waistband front piece in Example 1;

[0015] Figure 9 This is a top view of the waistband button installation structure of Example 2;

[0016] Figure 10 This is a schematic diagram of the button installation structure of the waistband back piece in Example 2;

[0017] Figure 11 This is a schematic diagram of the buttonhole positions on the front waistband of Example 2; DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts shall fall within the scope of protection of the present invention.

[0019] Example 1

[0020] This embodiment is a hook waistband structure, as shown in the attached Figures 1 to 8 As shown, a waistband with a tunnel-type adjustable waistband, a waistband back piece 1 and a tunnel opening 2, a waistband front piece 4 and an elastic material 3, Figure 5 During normal use, the front end of the waistband is in the tunnel when the length of the elastic material changes, so that the waistband has a consistent appearance, the waistband back piece has a hook 5 and the waistband front piece has a hook 6, the trousers side seam 9 and the pocket line 10.

[0021] Example 2

[0022] This embodiment is a button waist structure, as shown in the attached Figures 1 to 4 and attached Figures 9 to 11 As shown, a waistband with a tunnel-type adjustable waistband, a waistband back piece 1 and a tunnel opening 2, a waistband front piece 4 and an elastic material 3, Figure 9 During normal use, the front end of the waistband is in the tunnel when the length of the elastic material changes, so that the waistband has a consistent appearance, including buttons 7 on the back of the waistband, buttonholes 8 on the front of the waistband, side seams 9 and pocket lines 10 of the trousers.

[0023] This utility model cleverly addresses the natural fluctuations in the human waistline through the adjustable waist design, ensuring a comfortable fit regardless of weight gain or loss or changes in eating habits. This innovation not only greatly enhances the wearer's comfort experience, but also brings significant benefits to manufacturers and the environment. For manufacturers, it reduces the number of models required to accommodate various body shapes, effectively avoiding the risk of inventory backlogs. For consumers, it avoids the inconvenience and waste of frequently purchasing new pants due to waistline changes, and maximizes the value of clothing. In addition, this design advocates the concept of resource conservation, promotes energy conservation and emission reduction, is a positive contribution to environmental protection, and embodies the choice of a sustainable lifestyle.

[0024] This embodiment of the utility model cleverly maintains the overall harmony of the trousers' appearance by creating a tunnel between the waistband and back panels and connecting them with elastic material. The use of an adjustable structural connection mechanism not only ensures the stability of the waistband but also effectively prevents damage to the elastic material due to overstretching, significantly extending its service life.

Claims

1. A waistband with an adjustable tunnel size, characterized by: 1) The waistband structure consists of two parts, the front and back pieces. A tunnel is provided on the back piece of the pants, and the front waistband can slide freely in the tunnel. The front end of the front waistband is connected to the bottom of the tunnel of the back waistband by elastic material. 2) The overlapping portion of the back waistband and the front waistband is connected by an adjustable structural member, and the length of the waistband can be adjusted by different positions of the connecting structural member.

2. The waistband with adjustable tunnel size according to claim 1, characterized in that: The adjustable waistband is symmetrically located on both sides of the waist.

3. The waistband with adjustable tunnel size according to claim 1, characterized in that: The waistband structures adjustable on both sides can be adjusted in length independently and freely.

4. The waistband with adjustable tunnel size according to claim 1, characterized in that: The adjustable structural member used for connecting the waistband overlapping part is a hook or a button.

5. The waistband with adjustable tunnel size according to claim 1, characterized in that: The waistband structure can be used for parts of clothing that need to be adjusted in size, such as the hems of trousers, skirts, and tops.

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