Trousers

Abstract

The trousers are provided with a trouser waist, the trouser waist comprises a trouser waist body, an elastic piece and a zipper, the trouser waist body is provided with a containing cavity surrounding the waistline, the zipper comprises a zipper belt and a puller, the zipper belt is fixedly connected to the trouser waist body and extends in the waistline direction, and the puller is suitable for sliding relative to the zipper belt. The elastic piece is provided with a first connecting portion and a second connecting portion, the first connecting portion is fixed relative to the trouser waist body, the second connecting portion is fixed relative to the puller, and the front portion, located between the first connecting portion and the second connecting portion, of the elastic piece is arranged in the containing cavity in a penetrating mode. The puller drives the elastic piece to stretch out and draw back, tightness adjustment is easy to achieve, the front portion, between the first connecting portion and the second connecting portion, of the elastic piece is arranged in the containing cavity in a penetrating mode, and the trouser waist is concise and attractive in appearance.

Description

Technical Field

[0001] This utility model relates to the field of clothing manufacturing technology, specifically to a pair of trousers, and more particularly to a pair of trousers that are easy to adjust in waist size and are simple and aesthetically pleasing. Background Technology

[0002] One type of existing trousers features an elastic waistband with elastic components on both sides. Each component includes a webbing and a locking chain. One end of the webbing is fixed to the waistband, and the other end is connected to a zipper pull via a buckle. In use, the buckle slides the zipper on one side of the waistband, pulling the webbing out to tighten the waistband and adjust its tightness. However, this type of trousers is inconvenient to adjust, the exposed webbing is easily worn and soiled, and the overall appearance of the waistband is neither clean nor aesthetically pleasing. Utility Model Content

[0003] The purpose of this application is to overcome the aforementioned defects or problems in the prior art and to provide a pair of trousers with an adjustable waistband, a simple and beautiful appearance, and a long service life.

[0004] To achieve the above objectives, the following technical solution is adopted:

[0005] The first technical solution relates to a pair of trousers, which has a waistband. The waistband includes a waistband body with a cavity surrounding the waist. The waistband also includes a zipper and an elastic element. The zipper includes a chain strap and a pull tab. The chain strap is fixed to the waistband body and extends along the waist direction. The pull tab is adapted to slide relative to the chain strap. The elastic element has a first connecting portion and a second connecting portion. The first connecting portion is fixed relative to the waistband body, and the second connecting portion is fixed relative to the pull tab. The front part of the elastic element, located between the first and second connecting portions, passes through the cavity.

[0006] The second technical solution is based on the first technical solution, wherein the waistband further includes an elastic band that extends along the waist circumference and is sewn to the waistband body.

[0007] The third technical solution is based on the first technical solution, wherein the elastic element is located in the cavity and is concealed by the zipper.

[0008] The fourth technical solution is based on the first technical solution, wherein the zipper is an invisible double-sided closure zipper.

[0009] The fifth technical solution is based on the first technical solution, wherein the slider is made of metal.

[0010] Compared with existing technologies, the above solution has the following beneficial effects:

[0011] In technical solution one, the elastic element itself is elastic. Its first connecting part is fixed to the waistband body, and its second connecting part is fixed to the zipper pull. The elastic element extends and retracts by moving the zipper, allowing the user to adjust the waist size simply by pulling the zipper pull. Compared to traditional pants with fixed waist sizes, the adjustment process is more convenient and faster, achieving the goal of simpler waist size adjustment. The front part between the first and second connecting parts of the elastic element is inserted into the cavity, concealing the elastic element and maintaining the overall appearance of the waistband. This results in a clean and aesthetically pleasing design, and the elastic element is less prone to wear and staining, extending its service life. Furthermore, the main components used in this technical solution have a relatively simple structure, relatively low production cost, and relatively high stability, facilitating the application of this structure.

[0012] In technical solution two, the elastic band provides basic elasticity to the waistband, allowing it to conform well to the curve of the human waist when not adjusted. It provides basic elasticity and can automatically stretch and contract according to different human movements and slight changes in waist circumference. On the basis of existing elasticity, the elastic element performs secondary waist circumference adjustment to achieve the best tightness.

[0013] In technical solution three, the elastic component is concealed by a zipper. Compared with the traditional waistband adjustment method or the closest existing technology, this technical solution hides the main components of waistband adjustment in the waistband, improving the simplicity of the pants' appearance.

[0014] In technical solution four, the invisible double-sided zipper remains closed throughout the pulling process, further enhancing the simplicity of the waistband and making it look more aesthetically pleasing and integrated.

[0015] In technical solution five, the metal material of the zipper head ensures its service life. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments, the accompanying drawings used are briefly described below:

[0017] Figure 1 This is a schematic diagram of the waistband structure in the embodiment;

[0018] Figure 2 This is a cross-sectional view (AA) of the waistband in the embodiment;

[0019] Figure 3 This is a schematic diagram of the waistband in the embodiment;

[0020] Explanation of key figure labels:

[0021] 1. Waistband; 2. Waistband body; 3. Cavity; 4. Outer fabric; 5. Inner fabric; 6. Elastic band; 7. Elastic element; 8. Zipper; 9. Chain strap; 10. Zipper pull; 11. Opening; 12. Back waistband point; 13. Front waistband point; 14. First connecting part; 15. Second connecting part Detailed Implementation

[0022] Unless otherwise specified, the terms “first,” “second,” or “third,” etc., in the claims and description are used to distinguish different objects and not to describe a particular order.

[0023] Unless otherwise specified, in the claims and description, the terms “center,” “lateral,” “longitudinal,” “horizontal,” “vertical,” “top,” “bottom,” “inner,” “outer,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “clockwise,” “counterclockwise,” etc., indicating orientation or positional relationship, are based on the orientation and positional relationship shown in the drawings and are only for the purpose of simplifying the description, and do not imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation.

[0024] Unless otherwise specified, in the claims and description, the terms "comprising," "having," and variations thereof mean "including but not limited to."

[0025] In the claims and description, unless otherwise specified, the term "have" means that a technical feature that follows is part of a technical feature that precedes it.

[0026] Unless otherwise specified in the claims and description, the terms "fixed connection" or "fixed connection" shall be interpreted broadly to mean any connection in which there is no displacement or relative rotation relationship between the two parties, including non-removable fixed connection, detachable fixed connection, integral connection, and fixed connection by other means or components.

[0027] The technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings.

[0028] One type of trousers in this embodiment includes a waistband 1 and trouser legs. The waistband 1 includes a waistband body 2, an elastic band 6, an elastic element 7, and a zipper 8.

[0029] See Figure 1 , Figure 2 , Figure 1 A schematic diagram of the waistband 1 structure in this embodiment is shown. Figure 2A cross-sectional view AA of the waistband 1 of this embodiment is shown. The waistband 1 extends along the waist circumference of the human body and is ring-shaped. The waistband body 2 includes an inner fabric 5 and an outer fabric 4. The inner fabric 5 and the outer fabric 4 are sewn together to form a cavity 3 that surrounds the waist. The outer fabric 4 has an opening 11 extending along the waist circumference at the front waist point 13.

[0030] The elastic band 6 has a certain degree of elasticity. It is located between the inner fabric 5 and the outer fabric 4 and extends along the waistline. It is sewn and fixed to the inner fabric 5.

[0031] The elastic element 7 is an elastic component such as an elastic rope or rubber band, extending along the waistline. It has a first connecting part 14 and a second connecting part 15. In this embodiment, the elastic element 7 is entirely inserted into the cavity 3. In other embodiments, only the front part between the first connecting part 14 and the second connecting part 15 may be inserted into the cavity 3. Because the front part between the first connecting part 14 and the second connecting part 15 is inserted into the cavity 3, the front part of the elastic element 7 is not exposed, maintaining the overall appearance of the waistband 1 from the front, which is aesthetically pleasing and simple. Furthermore, the elastic element 7 is not easily worn or soiled, resulting in a long service life.

[0032] The zipper 8 has a zipper pull 10 and a chain strap 9. In this embodiment, the zipper 8 is an invisible double-sided closed zipper, located at the opening 11 of the waistband body 2. The chain strap 9 is sewn to the outer fabric 4. The zipper pull 10 is made of metal and has a buckle on the back. The first connecting part 14 of the elastic element 7 is fixedly connected to the waistband body 2, and the second connecting part 15 is engaged with the buckle to form a fixed connection with the zipper 8. Thus, the front part between the first connecting part 14 and the second connecting part 15 is covered by the zipper 8. In this embodiment, the zipper 8 is an invisible double-sided closed zipper, and the zipper 8 is always in a closed state during the pulling process, so that the elastic element 7 is never exposed. Furthermore, the invisible zipper 8 does not show the chain teeth, making it more aesthetically pleasing and simpler.

[0033] When wearing the pants, first pull the zipper 8 head away from the first connecting part 14 to its furthest point. At this time, the first connecting part 14 and the second connecting part 15 are far apart, and the elastic element 7 is in a relatively loose and low elastic state. After putting them on, pull the zipper 8 head towards the first connecting part 14. At this time, the elastic force of the elastic element 7 gradually increases, and the waistband body 2 gradually contracts. The wearer stops pulling the zipper 8 according to the tightness of the waistband 1, and the zipper 8 head stops in the corresponding position. In this way, the wearer can easily adjust the tightness of the waistband 1.

Claims

1. A pair of trousers, comprising a waistband (1), the waistband (1) including a waistband body (2), the waistband body (2) having a cavity (3) surrounding the waist; characterized in that, The waistband (1) also includes a zipper (8) and an elastic element (7). The zipper (8) includes a chain (9) and a zipper pull (10). The chain (9) is fixed to the waistband body (2) and extends along the waist circumference. The zipper pull (10) is adapted to slide relative to the chain (9). The elastic element (7) is provided with a first connecting part (14) and a second connecting part (15). The first connecting part (14) is fixed relative to the waistband body (2), and the second connecting part (15) is fixed relative to the zipper pull (10). The front part of the elastic element (7) located between the first connecting part (14) and the second connecting part (15) passes through the cavity (3).

2. A pair of trousers as claimed in claim 1, characterized in that The waistband (1) also includes an elastic band (6), which extends along the waist circumference and is sewn together with the waistband body (2).

3. The pants of claim 1 wherein, The elastic element (7) is located in the cavity (3) and is concealed by the zipper (8).

4. The pants of claim 1 wherein, The zipper (8) is an invisible double-sided closed zipper.

5. The pants of claim 1 or 3, wherein, The slider (10) is made of metal.

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