One-piece vest

Abstract

This utility model discloses an integrated vest, including a vest body with a front chest piece positioned at the chest area. Inside the front chest piece are two separately positioned left and right molded cups. An adjustable connecting component is located in the middle region between the left and right molded cups, configured to selectively connect or disconnect them. A horizontally positioned support portion is located on the inner side of the vest body corresponding to the underbust area. An integrated back support structure is fixedly fitted to the back area of ​​the vest body. The back support structure includes at least two restraint pieces, each with its upper end connected to the shoulder straps and its lower end connected to a horizontally positioned restraint portion. Both ends of the restraint portion extend to the side seams of the vest and connect with the ends of the support portion at the side seams to form a closed-loop structure. This design solves the problems of poor support and lift for the chest and incompatibility with different chest sizes found in traditional vests.

Description

Technical Field

[0001] This utility model relates to the field of clothing technology, and in particular to a one-piece vest. Background Technology

[0002] With the improvement of living standards, the pursuit of healthy and comfortable clothing, and women's increasing attention to breast health and the trend of liberating the chest, vests without underwires or boning have emerged, offering a more unrestricted feel. There are also base layers with molded cups. However, most of these vest bras on the market are simply made by splicing molded or movable cups with the front and back panels. Compared to regular bras, this design provides poor support and lift, especially after prolonged wear, resulting in a less aesthetically pleasing bust shape, a tendency for the cups to shift, and a shorter lifespan due to sagging and outward expansion. Furthermore, existing vest bras are not suitable for different bust shapes, and for women with larger busts, they can be difficult to put on and take off. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the present invention provides an integrated vest to solve the problem that traditional vests have poor support and lifting effect on the chest.

[0004] This utility model is achieved using the following technical solution:

[0005] A one-piece vest includes a vest body and a front chest piece. The front chest piece is positioned at the chest area of ​​the vest body. Inside the front chest piece are two separately arranged left and right molded cups. An adjustable connecting component is provided in the middle area between the left and right molded cups. The connecting component is configured to selectively connect or separate the left and right molded cups, thereby bringing the left and right cups together or separating them. In the connected state, this enhances the gathering force and support stability of the chest and adjusts the shape of the chest contour. A horizontally arranged support portion is provided on the inner side of the vest body corresponding to the underbust area. A back support structure is integrally fitted and fixed to the back area of ​​the vest body. The back support structure includes at least two restraint pieces. The upper end of each restraint piece is connected to the shoulder strap of the vest body, and the lower end of each restraint piece is connected to the horizontally arranged restraint portion. The two ends of the restraint portion extend to the side seam of the vest and connect with the two ends of the support portion at the side seam to form a closed loop structure.

[0006] Furthermore, the connecting component is a zipper.

[0007] Furthermore, the connecting component is a snap-on structure.

[0008] Furthermore, at least two constraint plates intersect and connect in the back area to jointly form an X-shaped back support structure.

[0009] Furthermore, the back support structure includes a first arc-shaped constraint piece and a second arc-shaped constraint piece. The convex side of the first arc-shaped constraint piece faces to the left, and the convex side of the second arc-shaped constraint piece faces to the right. The concave sides of the first arc-shaped constraint piece and the second arc-shaped constraint piece are opposite to each other and form a non-intersecting gap in the back centerline region.

[0010] Furthermore, the position of the restraint piece in the back region is configured such that its line of action mainly covers the inner edge of the wearer's scapula to the thoracic spine region.

[0011] Furthermore, the restraint part is fitted and connected to the vest body.

[0012] Furthermore, the constraint sheet is made of an elastic material with a predetermined tensile modulus and resilience.

[0013] Furthermore, a partially openwork structure is formed between the shoulder strap area of ​​the front chest piece and the shoulder strap area at the front of the vest body.

[0014] Furthermore, the left and right mold cups are configured to be fixedly connected to or detachably connected to the anterior chest piece.

[0015] Compared with the prior art, the beneficial effects of this utility model include at least the following:

[0016] This invention features a front chest piece positioned at the chest area of ​​the vest body, with molded cups inside. The molded cups eliminate the discomfort of wearing a bra and avoid the embarrassment of nipple exposure when wearing the vest alone. An adjustable connecting component is located in the middle area between the left and right molded cups. Operating this component allows the left and right cups to converge and connect, enhancing the support and stability of the breasts, adjusting the breast contour, and accommodating different breast shapes. The connecting component generates vertical and oblique compressive forces during connection, naturally dividing the breasts into two symmetrical double-cone shapes, improving breast shaping and solving the problem of traditional one-piece bra vests that often result in a single-peak breast shape. The connecting component also allows the left and right cups to separate, facilitating easy wear and removal. By setting a support section in the lower chest area of ​​the vest body, the support section can support the bottom of the chest, thereby supporting the breasts and improving the gathering effect, making the chest shape more beautiful. The restraint piece of the back support structure is connected to the shoulder straps of the vest body, which helps to improve the tensile and recovery force of the shoulder straps. At the same time, the restraint section and the support section work together to achieve a good support and lifting effect, avoiding problems such as sagging and outward expansion of the breasts caused by insufficient chest support. The chest shape after wearing is round and beautiful. That is, the back support structure of this utility model forms a closed loop structure by connecting the two ends of the restraint section and the support section, which can generate a more ideal upward lifting force on the support section, so that the support section located at the lower part of the chest lifts the breasts, achieving both lifting and back-lifting effects and breast-lifting effects. Attached Figure Description

[0017] Figure 1 This is one of the schematic diagrams of the one-piece vest according to an embodiment of the present utility model;

[0018] Figure 2 This is a second schematic diagram of the one-piece vest according to an embodiment of this utility model;

[0019] Figure 3 This is an internal schematic diagram of the one-piece vest according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the back area inside the one-piece vest according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the force exerted on the connecting component in connecting the left mold cup and the right mold cup according to an embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram illustrating the force exerted on the chest by the back support structure during wear, according to an embodiment of this utility model.

[0023] In the diagram: 1. Vest body; 11. Support part; 12. Restraint piece; 13. Restraint part; 2. Front chest piece; 21. Connecting assembly. Detailed Implementation

[0024] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.

[0025] The terms used to describe position and direction in this utility model are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this utility model.

[0026] like Figures 1 to 6 As shown, the one-piece vest provided by this utility model includes a vest body 1 and a front chest piece 2. The front chest piece 2 is located at the chest position of the vest body 1. Inside the front chest piece 2, there are two separately arranged left and right molded cups. The front chest piece 2 has an adjustable connecting component 21 in the middle area between the left and right molded cups. The connecting component 21 is configured to selectively connect or separate the left and right molded cups, thereby bringing the left and right cups together or separating them, thus enhancing the gathering force and support for the chest when connected. Qualitative adjustment of chest contour shape; a horizontally arranged support part 11 is provided on the inner side of the vest body 1 corresponding to the lower chest area. A back support structure is integrally fitted and fixed to the back area of ​​the vest body 1. The back support structure includes at least two restraint pieces 12. The upper end of each restraint piece 12 is connected to the shoulder strap of the vest body 1. The lower end of each restraint piece 12 is connected to a horizontally arranged restraint part 13. The two ends of the restraint part 13 extend to the side seam of the vest and connect with the two ends of the support part 11 at the side seam of the vest to form a closed loop structure.

[0027] In this embodiment, a front chest piece 2 is provided at the position corresponding to the chest of the vest body 1. A molded cup is provided inside the front chest piece 2. The molded cup can eliminate the discomfort of wearing a bra and avoid the embarrassment of nipple exposure when wearing a vest alone. An adjustable connecting component 21 is provided in the middle area between the left and right molded cups. By operating the connecting component 21, the left and right cups are brought together and combined, thereby enhancing the gathering force and support stability of the chest in the connected state, adjusting the shape of the chest contour. Moreover, during the combination process, the connecting component 21 can naturally divide the chest into two symmetrical double cone shapes, improving the chest shaping effect and solving the defect of traditional one-piece cup vests that easily lead to a single-peak chest shape. By operating the connecting component 21, the left and right cups can be separated from each other, making it easy to put on and take off, and adapting to people with different chest shapes. By setting a support part 11 in the lower chest area of ​​the vest body 1, the support part 11 can support the bottom of the chest, support the breasts and improve the gathering effect, making the chest shape beautiful. The restraint piece 12 of the back support structure is connected to the shoulder strap of the vest body 1, which helps to improve the tensile force and recovery force of the shoulder strap. At the same time, the restraint part 13 works with the support part 11 to achieve a good support and lifting effect, avoiding problems such as breast sagging and outward expansion caused by insufficient chest support. The chest shape after wearing is round and beautiful. That is, the back support structure of this utility model forms a closed loop structure by connecting the restraint part 13 and the two ends of the support part 11, which can generate a more ideal upward lifting force on the support part 11, so that the support part 11 located at the lower part of the chest lifts the breasts, achieving both lifting and back-lifting effects and breast-lifting effects.

[0028] In a preferred embodiment, the connecting component 21 is a zipper. The zipper allows the left and right cups to be quickly brought together or separated, making operation simple and convenient.

[0029] Of course, in other embodiments, the connecting component 21 can also be a snap-on structure. Specifically, the snap-on structure includes interlocking hooks and loops.

[0030] In a preferred embodiment, the back support structure is X-shaped. When the restraint piece 12 is stretched along the X-shaped force line, it generates directional rebound force in specific muscle groups (trapezius, rhomboid, etc.) and the spinal region, precisely counteracting adverse postural forces.

[0031] Of course, in other embodiments, the back support structure includes a first arc-shaped constraint piece and a second arc-shaped constraint piece. The convex side of the first arc-shaped constraint piece faces to the left, and the convex side of the second arc-shaped constraint piece faces to the right. The concave sides of the first and second arc-shaped constraint pieces are opposite to each other, forming a non-intersecting gap in the back centerline region. That is, the first and second arc-shaped constraint pieces together form a back support structure that is approximately “)(” shaped.

[0032] In a preferred embodiment, the restraint piece 12 is positioned in the back region such that its line of action primarily covers the area from the medial border of the wearer's scapula to the thoracic spine region. This allows the X-shaped back support structure to apply intersecting restraint and lifting forces to the wearer's interscapular region and / or lower thoracic spine region.

[0033] In a preferred embodiment, the restraint part 13 is fitted and connected to the vest body 1. This provides a better fit to the back of the human body and also offers good concealment.

[0034] In a preferred embodiment, the constraint piece 12 is made of an elastic material with a preset tensile modulus and resilience.

[0035] In this embodiment, the tensile modulus (the material's ability to resist deformation) determines the strength of the restraint force. An excessively high modulus (such as in hard plastics) will result in rigid restraint, limiting normal movement; an excessively low modulus will fail to provide effective restraint. A preset tensile modulus facilitates adaptive dynamic restraint, meaning it neither completely restricts freedom of movement nor fails to provide precise corrective force as needed, improving wearing comfort and acceptability. Preset resilience (the material's ability to return to its original shape after deformation) ensures that the material quickly restores its shape after stretching, maintaining the preset cross-force line configuration. This prevents the material from loosening after long-term use, which could lead to the collapse of the support network and loss of tensile strength. Furthermore, the elastic material conforms to the curves of the human body (the physiological curvature of the scapula and spine), distributing pressure and avoiding localized pressure pain or friction damage caused by rigid materials.

[0036] In a preferred embodiment, a partially openwork structure is formed between the shoulder strap area of ​​the front chest piece 2 and the shoulder strap area at the front of the vest body 1. In this example, to reduce shoulder pressure and better conceal underarm fat, a partially openwork structure is formed between the shoulder strap area of ​​the front chest piece 2 and the shoulder strap area at the front of the vest body 1. This prevents excessive pressure on the shoulder strap area, making it more comfortable to wear.

[0037] In a preferred embodiment, the left and right molded cups are configured to be fixedly connected to or detachably connected to the front chest piece 2. In this embodiment, when the molded cups are fixedly connected to the front chest piece 2, it prevents the molded cups from shifting arbitrarily and avoids cup displacement; when the molded cups are detachably connected to the front chest piece 2, it facilitates the removal of the molded cups from the front chest piece 2, making it convenient to replace them. It is understood that the front chest piece 2 has a mold cavity with an opening, allowing the molded cups to be inserted into or removed from the mold cavity through the opening.

[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.

Claims

1. A one-piece vest, characterized in that, The vest includes a main body (1) and a front panel (2). The front panel (2) is positioned at the chest area of ​​the main body (1). Inside the front panel (2) are two separately arranged left and right molded cups. The front panel (2) has an adjustable connecting component (21) in the middle area between the left and right molded cups. The connecting component (21) is configured to selectively connect or separate the left and right molded cups, thereby bringing the left and right cups together or separating them. In the connected state, this enhances the gathering force and support stability of the chest and adjusts the shape of the chest contour. A horizontally arranged support part (11) is provided on the inner side of the vest body (1) corresponding to the lower chest area. A back support structure is integrally fitted and fixed to the back area of ​​the vest body (1). The back support structure includes at least two restraint pieces (12). The upper end of each restraint piece (12) is connected to the shoulder strap of the vest body (1). The lower end of each restraint piece (12) is connected to a horizontally arranged restraint part (13). The two ends of the restraint part (13) extend to the side seam of the vest and connect with the two ends of the support part (11) at the side seam of the vest to form a closed loop structure.

2. The one-piece vest according to claim 1, characterized in that, The connecting component (21) is a zipper.

3. The one-piece vest according to claim 1, characterized in that, The connecting component (21) is a buckle structure.

4. The one-piece vest according to claim 1, characterized in that, At least two constraint pieces (12) intersect and connect in the back area to form an X-shaped back support structure.

5. The one-piece vest according to claim 1, characterized in that, The back support structure includes a first arc-shaped constraint piece and a second arc-shaped constraint piece. The convex side of the first arc-shaped constraint piece faces the left side, and the convex side of the second arc-shaped constraint piece faces the right side. The concave sides of the first arc-shaped constraint piece and the second arc-shaped constraint piece are opposite to each other and form a non-intersecting gap in the back centerline region.

6. The one-piece vest according to claim 1, characterized in that, The position of the restraint piece (12) in the back area is set such that its line of action mainly covers the inner edge of the wearer's scapula to the thoracic spine area.

7. The one-piece vest according to claim 1, characterized in that, The restraint part (13) is attached to the vest body (1).

8. The one-piece vest according to claim 1, characterized in that, The constraint piece (12) is made of an elastic material with a predetermined tensile modulus and resilience.

9. The one-piece vest according to claim 1, characterized in that, A partially openwork structure is formed between the shoulder strap area of ​​the front chest piece (2) and the shoulder strap area in front of the vest body (1).

10. The one-piece vest according to claim 1, characterized in that, The left and right mold cups are configured to be fixedly connected to or detachably connected to the anterior chest piece (2).

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