Bra and bra fastener
By differentiating the design of the convex buckle height and concave buckle thickness, the problem of the large size of the traditional bra connection buckle and the unsmooth disassembly connection is solved, achieving the smoothness of the button removal and connection, and improving wearable comfort.
Patent Information
- Application Number
- PCT/CN2025/071600
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-02-05
- Filing Date
- 2025-01-09
- Publication Date
- 2025-08-14
AI Technical Summary
The traditional bra connection buckle is large in size and the disassembly connection is not smooth, resulting in uncomfortable wearing.
A bra connection buckle is designed, wherein the height of the first and second convex buckles is differentiated, combined with the avoidance holes on the substrate and the thickness design of the convex buckle, to ensure that the convex buckles can partially overlap and not interfere with each other, and to use a U-shaped crimp groove structure to improve the elastic change space and reduce the size of the connecting buckles to ensure smoothness.
While reducing the size of the connecting buckle, the smoothness of the button removal and connection is achieved, and the wearable comfort is improved.
Smart Images

Figure CN2025071600_14082025_PF_FP_ABST
Abstract
Description
Bras and bra clasps
[0001] Related applications
[0002] This application claims priority to Chinese patent application number 202420280254.2, filed on February 5, 2024, the entire contents of which are incorporated herein by reference. Technical Field
[0003] The embodiments of the present application relate to the technical field of maternal and infant products, and in particular to a bra and a bra connecting buckle. Background Art
[0004] Breast pump bras, or nursing bras, typically consist of at least two layers: an inner layer with an opening for feeding or inserting a breast pump, and an outer layer that covers the inner layer to ensure privacy when worn normally. This is why various bra connectors have emerged.
[0005] Traditional bra buckles are too large, and when designing smaller buckles, several buckles will interfere with each other, causing the buckles to press against the body when the bra is worn, which is uncomfortable, and the inner and outer layers are not smooth when being removed or connected.
[0006] Application Contents
[0007] In view of the deficiencies in the prior art, the present application provides a bra and a bra connecting buckle, which can solve the problem that the existing bra connecting buckles are large in size and difficult to disassemble and connect.
[0008] In order to solve the above technical problems, a technical solution adopted in this application is: to provide a bra connecting buckle, which includes: a base plate; a first protruding buckle, connected to the base plate and protruding from the surface of the base plate; a second protruding buckle, connected to the base plate and protruding from the surface; the height of the second protruding buckle protruding from the base plate is less than the height of the first protruding buckle protruding from the base plate.
[0009] Among them, the bra connecting buckle also includes a first concave buckle and a second concave buckle, the first concave buckle is provided with a first buckle groove for cooperating with the first convex buckle, and the second concave buckle is provided with a second buckle groove for cooperating with the second convex buckle, the first concave buckle is used to be detachably connected to the first convex buckle, and the second concave buckle is used to be detachably connected to the second convex buckle.
[0010] The first convex buckle and the second convex buckle are spaced apart on the substrate, and the distance between the first convex buckle and the second convex buckle is set so that when the first concave buckle is connected to the first convex buckle and the second convex buckle is connected to the second concave buckle, the projection of the first concave buckle on the substrate and the projection of the second concave buckle on the substrate at least partially overlap.
[0011] Wherein, an avoidance hole is provided on the base plate, the first protrusion is connected to the base plate at a first connection position, the second protrusion is connected to the base plate at a second connection position, and the avoidance hole is provided between the first connection position and the second connection position.
[0012] Wherein, the thickness of the middle area of the first concave buckle is smaller than the thickness of the edge area of the first concave buckle; and / or the thickness of the middle area of the second concave buckle is smaller than the thickness of the edge area of the second concave buckle.
[0013] The first convex buckle includes a first part and a second part, the first part is connected to the substrate, the second part is bent and connected to the first part, and a convex block is provided on the first part.
[0014] The size of the protrusion is set so that when the first concave buckle is connected to the first convex buckle, the protrusion blocks the first concave buckle so that the space between the first concave buckle and the second convex buckle can allow the second concave buckle to be inserted and connected to the second convex buckle.
[0015] Wherein, the width of the substrate gradually narrows along the direction from the first protrusion to the second protrusion.
[0016] Wherein, the base plate is further provided with a first connecting structure and a second connecting structure, and the first connecting structure and the second connecting structure are respectively used to connect with different parts of the bra.
[0017] In order to solve the above technical problems, another technical solution adopted in this application is: providing a bra, which includes the above-mentioned bra connecting buckle.
[0018] The embodiment of the present application provides the bra connecting buckle including: a base plate; a first protruding buckle connected to the base plate and protruding from the surface of the base plate; a second protruding buckle connected to the base plate and protruding from the surface; the height of the second protruding buckle protruding from the base plate is less than the height of the first protruding buckle protruding from the base plate, which can ensure the smoothness of the button disassembly and connection while reducing the size of the connecting buckle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0020] FIG1 is a schematic diagram of the three-dimensional structure of the base and protruding buckle of a bra connecting buckle according to an embodiment of the present application;
[0021] FIG2 is a schematic side view of the structure of the base and protruding buckle of the bra connecting buckle according to an embodiment of the present application;
[0022] FIG3 is a front structural diagram of a bra connecting buckle according to an embodiment of the present application;
[0023] FIG4 is a schematic side view of the structure of a bra connecting buckle according to an embodiment of the present application;
[0024] FIG5 is a schematic diagram of the three-dimensional structure of the first concave buckle according to an embodiment of the present application;
[0025] FIG6 is a schematic diagram of the three-dimensional structure of the second concave buckle according to an embodiment of the present application.
[0026] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0027] In this application, the terms "disposed," "provided with," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0028] The terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "radial", "circumferential", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0030] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0031] Please refer to Figures 1 to 6 together. Figure 1 is a schematic diagram of the three-dimensional structure of the base and the convex buckle of the bra connecting buckle according to the embodiment of the present application; Figure 2 is a schematic diagram of the side structure of the base and the convex buckle of the bra connecting buckle according to the embodiment of the present application; Figure 3 is a schematic diagram of the front structure of the bra connecting buckle according to the embodiment of the present application; Figure 4 is a schematic diagram of the side structure of the bra connecting buckle according to the embodiment of the present application; Figure 5 is a schematic diagram of the three-dimensional structure of the first concave buckle according to the embodiment of the present application; Figure 6 is a schematic diagram of the three-dimensional structure of the second concave buckle according to the embodiment of the present application.
[0032] In this embodiment, the bra fastener includes a base plate 10, a first protruding buckle 20, and a second protruding buckle 30. The first protruding buckle 20 is connected to the base plate 10 and protrudes from the surface of the base plate 10. The second protruding buckle 30 is connected to the base plate 10 and protrudes from the surface. The height of the second protruding buckle 30 protruding from the base plate 10 is less than the height of the first protruding buckle 20 protruding from the base plate 10. The first protruding buckle 20 and the second protruding buckle 30 are connected to the same side surface of the base plate 10.
[0033] In one embodiment, the substrate 10 is integrally formed with the first protruding buckle 20 and the second protruding buckle 30. The first protruding buckle 20 and the second protruding buckle 30 are spaced apart along the length direction of the substrate 10.
[0034] The embodiment of the present application sets the bra connecting buckle to include: a base plate; a first convex buckle, connected to the base plate and protruding from the surface of the base plate; a second convex buckle, connected to the base plate and protruding from the surface; the height of the second convex buckle protruding from the base plate is less than the height of the first convex buckle protruding from the base plate, so that when the concave buckle is connected to the convex buckle, the two concave buckles can be partially overlapped and placed, and the two concave buckles will not interfere with the convex buckle when being disassembled or connected, which can ensure the smoothness of the button disassembly and connection while reducing the size of the connecting buckle.
[0035] In one embodiment, the bra connecting buckle further includes a first concave buckle 40 and a second concave buckle 50. The first concave buckle 40 is provided with a first buckle groove 41 for mating with the first convex buckle 20, and the second concave buckle 50 is provided with a second buckle groove 51 for mating with the second convex buckle 30. The first concave buckle 40 is configured to be detachably connected to the first convex buckle 40, and the second concave buckle 50 is configured to be detachably connected to the second convex buckle 30. The first buckle groove 41 and the second buckle groove 51 are generally U-shaped, thereby forming a spring structure in the middle of the first and second concave buckles 40, 50. This ensures a certain amount of elastic variation when the buckles are fastened, thereby improving smoothness during connection and removal.
[0036] In one embodiment, the first male buckle 20 and the second male buckle 30 are spaced apart on the base plate 10. The spacing between the first male buckle 20 and the second male buckle 30 is set so that when the first female buckle 40 is connected to the first male buckle 20 and the second male buckle 30 is connected to the second female buckle 50, the projection of the first female buckle 40 on the base plate 10 and the projection of the second female buckle 50 on the base plate 10 at least partially overlap. In this way, the length of the base plate 10 can be reduced, and the two buckles will not interfere with each other during detachment and attachment.
[0037] In one embodiment, the base plate 10 is provided with a clearance hole K. The first male buckle 20 is connected to the base plate 10 at a first connection position, and the second male buckle 30 is connected to the base plate 10 at a second connection position. The clearance hole K is located between the first and second connection positions. Thus, the clearance hole K is provided between the two male buckles on the base 10, providing sufficient space for the second female buckle 50 to be fastened to the second male buckle 30.
[0038] Optionally, the thickness of the middle region Z of the first concave buckle 40 is less than the thickness of the edge region B of the first concave buckle 40; and / or the thickness of the middle region S of the second concave buckle 50 is less than the thickness of the edge region D of the second concave buckle 50. In this way, the concave buckle adopts a thin middle and thick edge design. The thick edge ensures structural strength, while the thin middle region makes it easier to remove and connect the concave buckle to the male buckle. The thin middle region can also reduce the thickness space occupied by the stacked thick concave buckles, thereby improving comfort.
[0039] Optionally, the first protrusion 20 includes a first portion 21 and a second portion 22 , wherein the first portion 21 is connected to the substrate 10 , and the second portion 22 is bent and connected to the first portion 21 , so that the first protrusion 20 is formed into a hook-like shape.
[0040] Optionally, the first portion 21 is provided with a bump T. The first portion 21 extends in a direction protruding from the surface of the substrate 10. Specifically, the first portion 21 may extend perpendicular to the substrate 10; the second portion 22 may extend perpendicular to the first portion 21. Optionally, a bump is provided on each of the left and right sides 4 of the first portion 21. In this manner, the first male buckle 20 has a raised side surface formed with a bump T. When the first female buckle 40 is attached to the first male buckle 20, the bump T blocks the first female buckle 40 and does not interfere with the second female buckle 50.
[0041] Optionally, the size of the protrusion T is set so that when the first concave buckle 40 is connected to the first protrusion buckle 20, the protrusion T blocks the first concave buckle 40 so that the space between the first concave buckle 40 and the second protrusion buckle 30 can allow the second concave buckle 50 to be inserted and connected to the second protrusion buckle 30.
[0042] In one embodiment, the width of the base plate 10 gradually narrows from the first protruding buckle 20 to the second protruding buckle 30. The left and right sides of the base plate are straight, which facilitates demolding and production of the connecting buckle, and reduces mold costs.
[0043] In one embodiment, the base plate 10 is further provided with a first connecting structure 11 and a second connecting structure 12, each of which is used to connect to different parts of a bra. The first recessed buckle 40 is provided with a third connecting structure 42 for connecting to the bra, and the second recessed buckle 50 is provided with a fourth connecting structure 52 for connecting to the bra. For example, in a practical scenario of the bra connecting buckle in an embodiment of the present application, the first connecting structure 11 is used to connect to the shoulder straps of the bra, and the second connecting structure 12 is used to connect to the shoulder straps of the bra, which is equivalent to connecting the base 10 of the connecting buckle in series on the shoulder straps. The third connecting structure 42 on the first concave buckle 40 is used to connect the outer panel of the bra, and the fourth connecting structure 52 on the second concave buckle 50 is used to connect to the inner panel of the bra. An opening is formed on the inner panel, and the opening is used to insert a breast pump for milk extraction or to expose the nipple for breastfeeding. When the first concave buckle 40 is removed from the first convex buckle 20, the outer layer can be lifted to expose the inner layer and fix the breast pump through the opening of the inner layer for milk extraction. When the first concave buckle 40 is removed from the first convex buckle 20 and when the second concave buckle 50 is removed from the second convex buckle 30, the inner layer can be further lifted to completely expose the breast for breastfeeding.
[0044] The embodiment of the present application further provides a bra, which can be a nursing bra or a breast pump bra. The bra includes the bra connecting buckle mentioned above.
[0045] The embodiment of the present application provides the bra connecting buckle including: a base plate; a first protruding buckle connected to the base plate and protruding from the surface of the base plate; a second protruding buckle connected to the base plate and protruding from the surface; the height of the second protruding buckle protruding from the base plate is less than the height of the first protruding buckle protruding from the base plate, which can ensure the smoothness of the button disassembly and connection while reducing the size of the connecting buckle.
[0046] In order to make the purpose, technical solutions and advantages of this application more clearly understood, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.
[0047] The above is only a specific implementation method of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.
Claims
1. A bra connecting buckle, characterized in that: The bra connecting buckle comprises: substrate; a first protruding buckle connected to the substrate and protruding from a surface of the substrate; The second protrusion is connected to the substrate and protrudes from the surface; the height of the second protrusion protruding from the substrate is smaller than the height of the first protrusion protruding from the substrate.
2. The bra connecting buckle according to claim 1, characterized in that: The bra connecting buckle also includes a first concave buckle and a second concave buckle, the first concave buckle is provided with a first buckle groove for cooperating with the first convex buckle, and the second concave buckle is provided with a second buckle groove for cooperating with the second convex buckle, the first concave buckle is used to be detachably connected to the first convex buckle, and the second concave buckle is used to be detachably connected to the second convex buckle.
3. The bra connecting buckle according to claim 2, characterized in that: The first convex buckle and the second convex buckle are spaced apart on the substrate, and the distance between the first convex buckle and the second convex buckle is set so that when the first concave buckle is connected to the first convex buckle and the second convex buckle is connected to the second concave buckle, the projection of the first concave buckle on the substrate and the projection of the second concave buckle on the substrate at least partially overlap.
4. The bra connecting buckle according to any one of claims 1 to 3, characterized in that: The base plate is provided with an avoidance hole, the first protrusion is connected to the base plate at a first connection position, the second protrusion is connected to the base plate at a second connection position, and the avoidance hole is provided between the first connection position and the second connection position.
5. The bra connecting buckle according to claim 2, characterized in that: The thickness of the middle area of the first concave buckle is smaller than the thickness of the edge area of the first concave buckle; And / or, the thickness of the middle region of the second concave buckle is smaller than the thickness of the edge region of the second concave buckle.
6. The bra connecting buckle according to claim 2, characterized in that: The first convex buckle includes a first part and a second part, the first part is connected to the base plate, the second part is bent and connected to the first part, and the first part is provided with a convex block.
7. The bra connecting buckle according to claim 6, characterized in that: The size of the protrusion is set so that when the first female buckle is connected to the first male buckle, the protrusion blocks the first female buckle so that the space between the first female buckle and the second male buckle can allow the second female buckle to be inserted and connected to the second male buckle.
8. The bra connecting buckle according to any one of claims 1 to 3, characterized in that: The width of the base plate gradually narrows along a direction from the first protrusion to the second protrusion.
9. The bra connecting buckle according to any one of claims 1 to 3, characterized in that: The base plate is further provided with a first connecting structure and a second connecting structure, and the first connecting structure and the second connecting structure are respectively used to connect with different parts of the bra.
10. A bra, characterized in that: The bra comprises the bra connecting buckle according to any one of claims 1 to 9.
Citation Information
Patent Citations
Three-part buckle for nursing clothes
CN115802915A
Breast pumping bra connecting buckle and breast pumping bra
CN209251777U
Lactation buckle for lactation bra
CN213029895U
Nursing bra
CN218354711U
Bra and bra connecting buckle
CN221843938U