Vest bra

Abstract

The utility model provides a vest bra. The vest bra comprises a first lace piece and a base layer, the base layer comprises a middle-layer fabric, a cup mat and an inner-layer fabric; the inner-layer fabric is used for being attached to the front skin of a human body, and the middle-layer fabric is arranged on the side, away from the skin, of the inner-layer fabric in a stacked mode and fixedly connected with the inner-layer fabric; the cup mat is clamped between the inner-layer fabric and the middle-layer fabric and is fixedly connected with the inner-layer fabric and / or the middle-layer fabric; the first lace piece covers the side, away from the skin, of the base layer. In the width direction of the human body, the edges of the two sides of the first lace piece are fixedly connected with the middle-layer fabric; along the height direction of the human body, the upper edge of the first lace piece is fixedly connected with the bottom layer at the ear hanging part of the vest bra. According to the vest bra, the recognition degree of the cup mats can be reduced, and the concealment of the vest bra is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of underwear, in particular to a vest bra. BACKGROUND

[0002] The vest bra is a kind of underwear style combining the features of traditional bra and vest. The vest bra is popular in the market due to its advantages of comfortable wearing and good warmth retention. In some scenarios, the vest bra can be matched with clothes such as cardigans. In order to improve the aesthetics of the vest bra, some vest bras are provided with lace for decoration.

[0003] However, the vest bra with lace decoration in the prior art has poor concealability due to the high permeability of the lace. The structure such as the cup pad in the inner layer of the lace is obvious in perspective on the front, which leads to poor concealability of the vest bra. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a vest bra, aiming to improve the concealability of the vest bra.

[0005] The vest bra provided by the present application comprises a first lace piece and a base layer.

[0006] The base layer comprises a middle layer fabric, a cup pad and an inner layer fabric.

[0007] The inner layer fabric is used for attaching to the front side skin of the human body, the middle layer fabric is arranged in a stacked manner on the side of the inner layer fabric away from the skin and is fixedly connected with the inner layer fabric; and the cup pad is arranged between the inner layer fabric and the middle layer fabric and is fixedly connected with the inner layer fabric and / or the middle layer fabric.

[0008] The first lace piece covers the side of the base layer away from the skin; along the width direction of the human body, the two side edges of the first lace piece are fixedly connected with the middle layer fabric; and along the height direction of the human body, the upper edge of the first lace piece is fixedly connected with the base layer at the ear loop part of the vest bra.

[0009] In the above technical solution, the cup pad is arranged between the inner layer fabric and the middle layer fabric, and under the coverage of the middle layer fabric, the overall color of the base layer under the first lace piece tends to be consistent, thereby reducing the recognition degree of the cup pad and improving the concealability of the vest bra. On the other hand, the two side edges and the top end of the first lace piece are fixedly connected with the base layer, so that most of the area of the first lace piece is movable relative to the base layer, which is conducive to the generation of the floating effect of the first lace piece, so that the first lace piece and the base layer can easily maintain a certain distance, further reducing the visibility of the base layer and further improving the concealability of the vest bra.

[0010] In a possible implementation, the first lace sheet is fixed to the base layer at the center of the underwire of the back-to-front bra.

[0011] In a possible implementation, the first lace sheet is fixed to the base layer at the middle of the lower edge of the back-to-front bra.

[0012] In a possible implementation, the first lace sheet has a greater elasticity than the base layer.

[0013] In a possible implementation, along the height direction of the human body, the edge of the base layer along the height direction of the human body is located inside the edge of the corresponding side of the first lace sheet.

[0014] In a possible implementation, along the height direction of the human body, the distance between at least one edge of the base layer and the edge of the corresponding side of the first lace sheet is greater than or equal to 1 cm and less than or equal to 4 cm.

[0015] In a possible implementation, the base layer further comprises a plurality of point-shaped glue blocks, and the inner layer fabric and the middle layer fabric are fixedly connected by the point-shaped glue blocks.

[0016] In the side part of the back-to-front bra, the distribution density of the point-shaped glue blocks in the height direction of the human body is less than the distribution density of the point-shaped glue blocks in the width direction of the human body.

[0017] In a possible implementation, the base layer further comprises a glue strip.

[0018] The glue strip is located at the lower part of the breast of the human body and below the cup pad in the height direction of the human body.

[0019] The inner layer fabric and the middle layer fabric are fixedly connected by the glue strip.

[0020] In a possible implementation, the back-to-front bra comprises a front sheet comprising a first lace sheet and a base layer, and a back sheet; the front sheet and the back sheet are fixedly connected, and a side seam is formed at the connection between the front sheet and the back sheet.

[0021] The back-to-front bra further comprises a side seam strip fixed to the skin-facing side of the front sheet and the back sheet and covering the side seam.

[0022] In a possible implementation, the back sheet comprises a second lace sheet and an edge reinforcing strip.

[0023] The second lace sheet is fixedly connected to the front sheet, and the side seam is formed at the connection between the front sheet and the second lace sheet.

[0024] The edge reinforcing strip is fixed to the upper edge of the second lace piece in the human body height direction. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly introduced below. The drawings are incorporated into the specification and form a part of the specification, which show the embodiments consistent with the present disclosure and are used to illustrate the technical solutions of the present disclosure together with the specification. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be considered as a limitation on the scope, and other related drawings can also be obtained by those skilled in the art without creative labor.

[0026] Figure 1 It is a whole schematic view of the front of the vest bra in the embodiment of the present application.

[0027] Figure 2 It is a schematic view of the front piece in the embodiment of the present application.

[0028] Figure 3 It is a schematic view of the side close to the skin of the base layer in the embodiment of the present application.

[0029] Figure 4 It is a schematic view of the back piece in the embodiment of the present application. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings.

[0031] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present disclosure should be understood as the general meaning understood by those skilled in the art to which the present disclosure belongs. The terms "first", "second" and the like used in one or more embodiments of the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and the like mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and the like are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] In order to facilitate the understanding of the vest bra provided by the embodiments of the present application, the application scenarios of the vest bra will be described first. The vest bra provided by the embodiments of the present application can be used as underwear.

[0033] The vest bra is a kind of underwear style combining the features of traditional bra and vest, and is favored by the market due to its advantages of comfortable wearing and good warmth retention. In some scenarios, the vest bra can be matched with clothes such as a cardigan, and in order to improve the aesthetic appearance of the vest bra, some vest bras are provided with lace for decoration.

[0034] However, the vest bra with lace decoration in the prior art is affected by the high permeability of the lace, and the structure such as the cup pad in the inner layer of the lace is more obvious in the perspective effect on the front, so that when the vest bra is matched with clothes such as a cardigan, the cup pad below the lace is obviously visible, resulting in poor concealability of the vest bra.

[0035] Based on this, the present application provides a vest bra, aiming to improve the concealability of the vest bra. The vest bra provided by the present application will be specifically introduced below in combination with the drawings.

[0036] Referring to Figure 1 , Figure 2 and Figure 3 Figure 4 , Figure 1 FIG. 1 is a schematic view of the front of the vest bra in an embodiment of the present application, Figure 2 FIG. 2 is a schematic view of the front piece in layers in an embodiment of the present application, Figure 3 FIG. 3 is a schematic view of the skin-facing side of the base layer in an embodiment of the present application, Figure 4 FIG. 4 is a schematic view of the back piece in an embodiment of the present application.

[0037] The vest bra provided in the embodiment of the present application includes a front piece and a back piece, and the front piece and the back piece are fixedly connected, and a side seam is formed at the connection between the front piece and the back piece. Specifically, the fixed connection between the front piece and the back piece can be sewing, bonding, etc., and specifically, a side seam can be formed on both sides in the human body width direction.

[0038] The front piece includes a base layer 11 and a first lace piece 12, and the base layer 11 and the first lace piece 12 are arranged in layers, the base layer 11 is used to attach to the skin, specifically to cover the skin of the breast part, and can extend upward from the breast to cover the upper chest, and can extend downward from the breast to cover the abdomen. The first lace piece 12 is located on the side of the base layer 11 away from the skin and is fixedly connected with the base layer 11.

[0039] The base layer 11 includes a middle layer fabric 113, a cup pad 112, and an inner layer fabric 111. The middle layer fabric 113, the cup pad 112, and the inner layer fabric 111 are also stacked. Specifically, the inner layer fabric 111 is located on the side of the base layer 11 closest to the skin and is used to attach to the front side of the human body. The front side of the human body here refers to the side of the chest of the human body. The middle layer fabric 113 is stacked on the side of the inner layer fabric 111 away from the skin and is fixedly connected to the inner layer fabric 111. The specific fixed connection method can include, but is not limited to, sewing, bonding, etc. The cup pad 112 is sandwiched between the inner layer fabric 111 and the middle layer fabric 113. The cup pad 112 can be fixedly connected to the inner layer fabric 111 and / or the middle layer fabric 113. Here, the cup pad 112 can be fixedly connected to only the inner layer fabric 111, only the middle layer fabric 113, or both the inner layer fabric 111 and the middle layer fabric 113. The specific fixed connection method can include, but is not limited to, sewing, bonding, etc.

[0040] It is worth noting that since the coverage of the cup pad 112 is small, for the base layer 11, the area covered by the cup pad 112 includes a three-layer structure of the inner layer fabric 111, the cup pad 112, and the middle layer fabric 113. In the area not covered by the cup pad 112, there can be a two-layer structure of the inner layer fabric 111 and the middle layer fabric 113. Of course, in some possible embodiments, the coverage of the middle layer fabric 113 can be greater than that of the inner layer fabric 111, so that part of the area not covered by the cup pad 112 includes a two-layer structure of the inner layer fabric 111 and the middle layer fabric 113, and another part of the area not covered by the cup pad 112 includes only a one-layer structure of the middle layer fabric 113.

[0041] As an optional embodiment, the inner layer fabric 111 and the middle layer fabric 113 are fixedly connected by bonding. The cup pad 112 is also bonded and fixed to the inner layer fabric 111 and the middle layer fabric 113. By using the bonding fixation method, the pressure and friction of the sewing thread on the skin can be reduced, and the wearing comfort can be improved.

[0042] By arranging the cup pad 112 between the inner layer fabric 111 and the middle layer fabric 113, the overall color of the base layer 11 under the first lace piece 12 tends to be consistent under the coverage of the middle layer fabric 113, thereby reducing the recognition of the cup pad 112 and improving the concealment of the backless bra.

[0043] In the specific setting of the first lace piece 12, the first lace piece 12 covers the side of the base layer 11 away from the skin. Along the body width direction, the two side edges of the first lace piece 12 are fixedly connected with the base layer 11, and the specific connection mode can include but is not limited to sewing, bonding, etc. Along the body height direction, the upper edge of the first lace piece 12 is fixedly connected with the base layer 11 at the gusset part A of the bra, and the specific connection mode can also include but is not limited to bonding, sewing, etc. In the specific fixing of the first lace piece 12 and the base layer 11, the first lace piece 12 can be fixedly connected with the middle layer fabric 113, or fixedly connected with the inner layer fabric 111, or fixedly connected with both the middle layer fabric 113 and the base layer fabric. In one specific embodiment, the two side edges and the upper edge of the first lace piece 12 are simultaneously sewn and fixed with the inner layer fabric 111 and the middle layer fabric 113, which has the advantage of good connection stability.

[0044] It is worth noting that the bra usually has two gussets, and the width of the gusset A in the body width direction is small, so the fixing of the upper edge of the first lace piece 12 at the gusset A of the bra can be equivalent to setting two connection points for the fixing of the first lace piece 12 and the base layer 11 at the two gusset parts A of the bra. When wearing the bra, the two connection points can play a role in lifting the first lace piece 12, and can prevent the first lace piece 12 from moving left and right to a certain extent. In addition, the two side edges of the first lace piece 12 can extend to the side seams of the bra and be sewn and fixed with the base layer 11, which can make the first lace piece 12 better overall cover the base layer 11, and the sewing and fixing at the side seams can also make the first lace piece 12 less likely to move, so that the first lace piece 12 fits the base layer 11 better, and the front part of the bra fits the body curve better.

[0045] While the upper edge and the two side edges of the first lace piece 12 are fixedly connected with the base layer 11, the overall part inside the edges of the first lace piece 12 can still be in a suspended state relative to the base layer 11. By setting the first lace piece 12 to be suspended relative to the base layer 11, if the base layer 11 has a slight wrinkle when wearing the bra, it will not easily appear on the first lace piece 12, which helps the first lace piece 12 to remain flat, thereby improving the wearing appearance of the bra. At the same time, the suspension of the first lace piece 12 relative to the base layer 11 can also increase the blurring of the structure below the first lace piece 12 in terms of appearance, thereby reducing the visibility of the cup pad 112 and other structures, and improving the concealment of the bra.

[0046] In summary, the vest bra provided by the embodiment of the present application has the cup pad 112 arranged between the inner layer fabric 111 and the middle layer fabric 113, and the whole color of the bottom layer 11 under the first lace piece 12 tends to be consistent under the coverage of the middle layer fabric 113, so as to reduce the identification degree of the cup pad 112 and improve the concealment of the vest bra. On the other hand, the two side edges and the top end of the first lace piece 12 are fixedly connected with the bottom layer 11, so that most of the area of the first lace piece 12 is movable relative to the bottom layer 11, which is beneficial to the suspension effect of the first lace piece 12 and makes it easy to keep a certain distance between the first lace piece 12 and the bottom layer 11, thereby further reducing the visibility of the bottom layer 11 and further improving the concealment of the vest bra.

[0047] In an optional embodiment, the first lace piece 12 is fixed with the bottom layer 11 at the bust point B of the vest bra. Specifically, the first lace piece 12 can be fixedly connected with the middle layer fabric 113 at the bust point B of the vest bra, or can be fixedly connected with both the middle layer fabric 113 and the bottom layer fabric. Specifically, the fixed connection manner can include but is not limited to adhesion, sewing and the like.

[0048] For the vest bra, the bust point B is located at the lower edge of the breast. By arranging the first lace piece 12 to be fixedly connected with the bottom layer 11 at the bust point B, when the first lace piece 12 extends from top to bottom to below the breast when the vest bra is worn, the first lace piece 12 covering the bust point B and the first lace piece 12 covering the periphery of the bust point B is better attached to the surface of the bottom layer 11 along the curve of the breast bulge below the breast, thereby reducing the lifting amplitude of the part of the first lace piece 12 below the top point of the breast bulge and improving the wearing aesthetics of the vest bra.

[0049] In an optional embodiment, the first lace piece 12 is fixed with the bottom layer 11 at the middle part C of the lower edge of the bottom layer 11. Similarly to the case of the bust point B of the vest bra, the first lace piece 12 can be fixedly connected with the middle layer fabric 113 at the lower edge of the bottom layer 11, or can be fixedly connected with both the middle layer fabric 113 and the bottom layer fabric. Specifically, the fixed connection manner can include but is not limited to adhesion, sewing and the like.

[0050] In a specific example, in the height direction of the human body, the lower edge of the inner layer fabric 111 is located below the cup pad 112, and the lower edge of the middle layer fabric 113 is located below the lower edge of the inner layer fabric 111, that is, for the part below the chest of the vest bra, the bottom layer 11 has only the single-layer fabric of the middle layer fabric 113, and at this time, the lower edge of the bottom layer 11 is the lower edge of the middle layer fabric 113. The bottom layer 11 is fixedly connected with the first lace layer at the lower edge of the bottom layer 11.

[0051] By setting the lower edge of the base layer 11 to be fixedly connected with the first lace layer, the lower edge of the first lace layer can be further stabilized, so as to reduce the risk of the lower edge of the first lace layer being turned up due to the action of lifting hands and the like when the vest bra is worn, thereby causing discomfort and poor appearance.

[0052] As an optional embodiment, along the body height direction, the edge of the base layer 11 in the body height direction is located inside the edge of the corresponding side of the first lace piece 12. Specifically, in the body height direction, the upper edge of the first lace piece 12 is located above the upper edge of the base layer 11, and the lower edge of the first lace piece 12 is located below the lower edge of the base layer 11. The first lace piece 12 thus arranged can better completely cover the base layer 11, and the base layer 11 is less likely to be exposed due to slight up-and-down movement of the first lace piece 12 when the wearer performs actions such as lifting hands and bending over, thereby further improving the appearance of the vest bra.

[0053] As an optional embodiment, the distance between at least one edge of the base layer 11 and the edge of the corresponding side of the first lace piece 12 in the body height direction is greater than or equal to 1 cm and less than or equal to 4 cm. Specifically, the distance between the upper edge of the base layer 11 and the upper edge of the first lace piece 12 is greater than or equal to 1 cm and less than or equal to 4 cm, and can be 1 cm, 2 cm, 3 cm, 4 cm, etc. The distance between the lower edge of the base layer 11 and the lower edge of the first lace piece 12 is greater than or equal to 1 cm and less than or equal to 4 cm, and can also be 1 cm, 2 cm, 3 cm, 4 cm, etc.

[0054] As an optional embodiment, when the first lace piece 12 is specifically arranged, the elasticity of the first lace piece 12 is greater than the elasticity of the base layer 11. By arranging the elasticity of the first lace piece 12 to be greater than the elasticity of the base layer 11, the covering feeling of the first lace layer on the skin can be reduced.

[0055] In a specific example, the middle layer fabric 113 and the inner layer fabric 111 adopt rib fabrics made of 15d superfine fiber textiles and added with elastic fibers, which can have good skin-friendliness and can maintain high elasticity, durability and non-deformation. The first lace layer is made of yarns of different thicknesses, and all the elastic yarns in the first lace layer extend along the body width direction, thereby improving the elasticity of the first lace layer in the body width direction. At the same time, the lace weft insertion organization can be applied in the weaving of the first lace layer to create a clear effect of the first lace layer and improve the appearance of the vest bra.

[0056] In a specific example, the elastic deformation of the portion where the inner fabric 111 of the base layer 11 is laminated with the middle fabric 113 can be more than 2.5 times, and the elastic deformation of the first lace layer in the body width direction can be more than 3 times. The excellent elastic properties of the base layer 11 and the first lace layer greatly improve the wearing comfort of the bra.

[0057] In a possible implementation, the base layer 11 further comprises a plurality of point-shaped glue blocks 114, and the inner fabric 111 and the middle fabric 113 are fixedly connected by the glue strips 115; the distribution density of the point-shaped glue blocks 114 in the body height direction is less than the distribution density of the point-shaped glue blocks 114 in the body width direction at the side ratio part D of the bra. Specifically, the point-shaped glue blocks 114 can be silicone or other materials, and in some possible implementations, the point-shaped glue blocks 114 can be coated between the middle fabric 113 and the inner fabric 111, and part of the glue can exude to the side of the inner fabric 111 facing the skin. The point-shaped glue blocks 114 arranged in this way can tightly bond the middle fabric 113 and the inner fabric 111, and also can play the role of attaching to the skin to prevent slipping.

[0058] Since the elasticity of the point-shaped glue blocks 114 is weaker than that of the inner fabric 111 and the middle fabric 113, the more concentrated the point-shaped glue blocks 114 are, the smaller the elasticity of the base layer 11 is. Therefore, by arranging the point-shaped glue blocks 114 at the side ratio part D of the bra, the distribution density of the point-shaped glue blocks 114 in the body height direction is less than the distribution density of the point-shaped glue blocks 114 in the body width direction, so that the elasticity of the base layer 11 in the body width direction is smaller than the elasticity of the base layer 11 in the body height direction.

[0059] For the side ratio part D, the base layer 11 has greater elasticity in the body height direction, which can reduce the restriction on lifting hands and other actions, and has smaller elasticity in the body width direction, which can improve the wrapping performance of the bra on the accessory breast.

[0060] In a specific example, the point-shaped glue blocks 114 can be uniformly distributed at the edge regions of the two cup pads 112 of the bra, the region between the two cup pads 112, and the collar region, so that the base layer 11 can be uniformly attached to the skin; at the side ratio part D of the bra, the point-shaped glue blocks 114 can be arranged in a spiral shape with the axis parallel to the body height direction, so as to better wrap the accessory breast while reducing the restriction on lifting hands and other actions.

[0061] In a possible implementation, the base layer 11 further comprises a glue strip 115, which is located at the under-bust position of the human body and below the cup pad 112 in the human height direction; the inner layer fabric 111 and the middle layer fabric 113 are fixedly connected by the point-shaped glue block 114. Specifically, the glue strip 115 can be configured and made of the same material as the point-shaped glue block 114. The difference is that, in the long strip area, the part where the glue strip 115 is located is in a full-glue state, so that it can be more closely attached to the skin, thereby playing a role in stabilizing the under-bust of the vest bra.

[0062] In a specific example, the width of the glue strip 115 in the human height direction can be between 1-2 cm, specifically 1 cm, 1.3 cm, 1.5 cm, 1.8 cm, 2 cm, etc.

[0063] As an optional implementation, the vest bra comprises a front piece, which comprises a first lace piece 12 and a base layer 11; the vest bra further comprises a back piece; the front piece and the back piece are fixedly connected and a side seam is formed at the connection between the front piece and the back piece; the vest bra further comprises a side seam strip 3, which is fixed to the side of the front piece and the back piece facing the skin and covers the side seam. The material of the side seam strip 3 can be the same as or different from the middle layer fabric 113 or the inner layer fabric 111. The side seam strip 3 can be fixedly connected to the front piece and the back piece by adhesion or sewing. At the side seam, due to the fixed connection between the front piece and the back piece, a protrusion formed by the superposition of the front piece and the back piece or a protrusion formed by the sewing line is inevitable, which may cause discomfort to the skin; and if the front piece and the back piece are fixed by sewing, the sewing line may also rub against the skin, causing discomfort. By providing the side seam strip 3, the pressure of the material protrusion on the skin at the side seam can be reduced, and the sewing line can be prevented from directly rubbing against the skin, thereby improving the wearing comfort of the vest bra.

[0064] In a possible implementation, the back piece comprises a second lace piece 21 and an edge reinforcing strip 22. The second lace piece 21 is fixedly connected to the front piece and forms a side seam at the connection between the front piece and the second lace piece 21; the edge reinforcing strip 22 is fixed to the upper edge of the second lace piece 21 in the human height direction. Specifically, the structure of the second lace piece 21 can be the same as that of the first lace piece 12, and the second lace piece 21 also has the characteristics of good elasticity and good air permeability. By providing the second lace piece 21 as the main part of the back piece, the air permeability of the vest bra can be improved, the restraint of the vest bra on the back can be reduced, and the aesthetic appearance of the vest bra can be improved.

[0065] Optionally, the edge reinforcing strip 22 can have a certain width in the direction of the height of the human body. Specifically, the edge reinforcing strip 22 can be integrally woven on the second lace sheet 21, of course, the edge reinforcing strip 22 can also be manufactured separately and fixed to the second lace sheet 21 by sewing, bonding or the like. The elastic modulus of the edge reinforcing strip 22 is greater than that of the second lace sheet 21, so that the edge reinforcing strip 22 can be more closely attached to the skin, thereby enabling the upper edge portion of the second lace sheet 21 to be more closely attached to the skin, reducing the risk of the second lace sheet 21 moving up and down due to human activity.

[0066] It is worth noting that the vest bra provided by the embodiments of the present application can be manufactured as a wide shoulder strap style or as a narrow shoulder strap style, which is not restricted here.

[0067] One or more embodiments of the present specification are intended to cover all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent replacements, improvements and the like made in the spirit and principles of one or more embodiments of the present specification should be included in the protection scope of the present disclosure.

[0068] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A vest bra characterized in that, The backless bra comprises: a first lace sheet and a base layer; wherein: the base layer comprises a middle layer fabric, a cup pad, and an inner layer fabric; the inner layer fabric is used to attach to the front side of the human body skin, the middle layer fabric is arranged in a stacked manner on the side of the inner layer fabric away from the skin and is fixedly connected with the inner layer fabric; the cup pad is arranged between the inner layer fabric and the middle layer fabric and is fixedly connected with the inner layer fabric and / or the middle layer fabric; the first lace sheet covers the side of the base layer away from the skin; along the width direction of the human body, the two side edges of the first lace sheet are fixedly connected with the base layer; along the height direction of the human body, the upper edge of the first lace sheet is fixedly connected with the ear part of the backless bra and the base layer.

2. The vest bra of claim 1, wherein, In the center of the backless bra, the first lace sheet is fixedly connected with the base layer.

3. The vest bra of claim 1, wherein, In the middle of the lower edge of the backless bra, the first lace sheet is fixedly connected with the base layer.

4. The vest bra of claim 1, wherein, The elasticity of the first lace sheet is greater than that of the base layer.

5. The vest bra of claim 1, wherein, Along the height direction of the human body, the edge of the base layer in the height direction of the human body is located inside the corresponding side edge of the first lace sheet.

6. The vest bra of claim 5, wherein, Along the height direction of the human body, the distance between at least one edge of the base layer and the corresponding side edge of the first lace sheet is greater than or equal to 1 cm and less than or equal to 4 cm.

7. The vest bra of claim 1, wherein, The base layer further comprises a plurality of point-shaped glue blocks, and the inner layer fabric and the middle layer fabric are fixedly connected by the point-shaped glue blocks. In the side part of the backless bra, the distribution density of the point-shaped glue blocks in the height direction of the human body is less than the distribution density of the point-shaped glue blocks in the width direction of the human body.

8. The vest bra of claim 7, wherein, The base layer further comprises a glue strip. The glue strip is located at the lower surrounding part of the human breast and below the cup pad in the height direction of the human body. The inner layer fabric and the middle layer fabric are fixedly connected by the glue strip.

9. The vest bra of any one of claims 1 to 8, wherein, The backless bra comprises a front piece, the front piece comprises a first lace sheet and a base layer; the backless bra further comprises a back piece; the front piece and the back piece are fixedly connected, and a side seam is formed at the connection part of the front piece and the back piece; The backless bra further comprises a side seam strip, which is fixed on the side of the front piece and the back piece facing the skin and covers the side seam.

10. The vest bra of claim 9, wherein, The back piece comprises a second lace sheet and an edge reinforcing strip; The second lace sheet is fixedly connected with the front piece, and the side seam is formed at the connection part of the front piece and the second lace sheet; The edge reinforcing strip is fixed on the upper edge of the second lace sheet in the height direction of the human body.

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