Prasters
By dividing the chest patch adhesive layer into multiple adhesive patches and setting up different adhesive zones and breathable channels, the existing chest patches cannot meet the needs of different users, and the adaptive adhesive force, breathability and safety are improved.
Patent Information
- Application Number
- CN202521386075.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-03
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2035-07-03
AI Technical Summary
Due to the entire piece structure, the adhesive layer of the existing chest patch cannot meet the different adhesion needs of different users, and is prone to wrinkles and tear, resulting in discomfort and poor breathability, and may damage the nipple and its surrounding sensitive parts.
The adhesive layer is divided into multiple adhesive sheets, and different adhesive areas are provided to form a perspiration and breathable passage and nipple placement area to avoid wrinkles and tear, provide differentiated adhesive strength, and ensure breathability and safety.
It realizes the adaptive adhesive force of the chest patch, extends service life, reduces discomfort, improves breathability and safety, and avoids nipple damage.
Smart Images

Figure CN223169191U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of underwear, and particularly relates to a breast sticker, in particular to a breast sticker having at least two adhesive areas with different adhesive strengths. Background Art
[0002] A breast sticker, also called a nipple cover, generally includes a cup body and an adhesive layer. The adhesive layer has a certain adhesiveness and is adhered to the inner surface of the cup body. Since the adhesive layer in the prior art is generally a whole piece with the same adhesiveness, considering the differences in the breast sizes and shapes of different users, this whole-piece adhesive layer with the same adhesiveness provides the same adhesive force to the chest, and it cannot adapt to and match the different needs of different users. For example, some users hope that the breast sticker has a good breast gathering effect after wearing, some need the breast sticker to provide appropriate lifting force or adhesive force for local parts of the chest, and some need the breast sticker to have a good effect of preventing breast sagging. In the prior art, the adhesive layer is generally directly formed by manual brushing of glue or hot melting in a whole-piece structure and adhered and covered on the inner surface of the cup body. The whole-piece adhesive layer is the same as or substantially the same as the shape and size of the inner surface of the cup body, and completely or substantially completely covers the entire inner surface of the cup body. The breast sticker generally also has a protective layer, which is used to protect the adhesive layer and cover the adhesive layer to prevent the adhesive layer from sticking to impurities such as dust. When in use, the protective layer needs to be torn off first, and the adhesive layer is used to adhere the breast sticker to the user's chest. The adhesive layer covers the chest and completely or substantially completely encloses the covered area of the chest. Therefore, the breast stickers with this structure in the prior art generally have the following problems:
[0003] 1. Since the adhesiveness of its adhesive layer is the same, it cannot adapt to and match the different adhesive force requirements of different users. For example, some users need the breast sticker to provide appropriate lifting force or adhesive force for local differences in the chest, some need the breast sticker to have a good breast gathering effect after wearing, and some need the breast sticker to have a good effect of lifting the chest or preventing breast sagging.
[0004] 2. Since the adhesive layer is a whole-piece structure and is adhered to the inner surface of the cup body as a whole, and since the cup body is an uneven structure that is convex on the outside and concave on the inside to adapt to the chest, when the adhesive layer is adhered to the concave inner surface of the cup body in a whole-piece form, the problem that the adhesive layer often has wrinkles occurs. And since the adhesive layer itself has adhesiveness, the surfaces of the adhesive layer at the wrinkles are bonded to each other and are not easily separated. If you want to flatten the wrinkles or forcibly separate the wrinkles, the adhesive layer may be torn to form holes or be damaged locally, which will affect the service life of the adhesive layer and the breast sticker.
[0005] 3. Because of the protrusions or tears or local damages on the surface of the adhesive layer caused by the wrinkles, the user will feel a sense of foreign object pressing or other discomfort at the corresponding part of the chest when using the breast sticker.
[0006] 4. Since the adhesive layer is a single piece attached to the cup body, the adhesive layer sometimes adheres to the female nipple and its surrounding sensitive areas. The skin of the nipple and its surrounding sensitive areas is more likely to be injured when torn, and may even damage the skin of the nipple and its surrounding sensitive areas when torn forcefully.
[0007] 5. After the user sweats, the sweat will be trapped within the range of the cup body defined by the single-piece adhesive layer and is not easily discharged. Even though the adhesive layer is provided with ventilation holes, since the ventilation holes are generally small, when the single-piece adhesive layer forms wrinkles, it will squeeze or even flatten the ventilation holes, causing the adhesive around the ventilation holes to easily stick to each other or block the ventilation holes, resulting in the sweat not being easily discharged. The sweat that is not easily discharged not only irritates the skin and causes discomfort to the user, but also damages the adhesive of the adhesive layer and accelerates the loss of the adhesive layer.
[0008] 6. Since the adhesive layer of the breast patch is attached to the user's chest as a single piece during use, the user's chest is enclosed within the range of the cup body wrapped by the single-piece adhesive layer and is almost airtight to the outside world. The lack of air permeability also easily leads to sweating on the chest. Utility Model Content
[0009] To solve the above technical problems, the present utility model provides a breast patch, which includes a cup body and an adhesive layer. The cup body includes an inwardly concave inner surface of the cup body, and the adhesive layer is attached to the inner surface of the cup body; within the range of the cup body, there are at least two adhesive areas, and at least two of the adhesive areas have different adhesive strengths. The adhesive layer includes at least two adhesive sheets, and each adhesive sheet is set as an adhesive area.
[0010] Further, an appropriate distance is set between adjacent two adhesive sheets to form a plurality of sweat-venting channels. Each adhesive sheet is attached to the inner surface of the cup body to form an enclosed state, and the middle of the enclosed area is hollowed out to form a nipple accommodating area for accommodating the nipple and its surrounding sensitive areas. One end of each sweat-venting channel is connected to the nipple accommodating area, and the other end extends to the outer edge of the cup body and is connected to the outside of the cup body; within the range of the cup body, there is also a non-adhesive area, and the sweat-venting channels and the nipple accommodating area are non-adhesive areas.
[0011] Further, the adhesive layer includes two adhesive sheets, which include a first adhesive sheet and a second adhesive sheet, and the two are respectively attached to the left and right sides of the inner surface of the cup body; there are two adhesive areas within the cup body, which include a first adhesive area and a second adhesive area, and the first adhesive sheet and the second adhesive sheet are correspondingly set as the first adhesive area and the second adhesive area.
[0012] Further, the adhesive layer includes three adhesive pieces, namely a first adhesive piece, a second adhesive piece and a third adhesive piece. The first adhesive piece is adhered to the left side of the inner surface of the cup body, and the second and third adhesive pieces are respectively adhered to the upper right and lower right of the inner surface of the cup body.
[0013] Further, there are three adhesive areas provided inside the cup body, namely a first adhesive area, a second adhesive area and a third adhesive area. The first, second and third adhesive pieces are respectively set as the first, second and third adhesive areas.
[0014] Further, the adhesive layer includes four adhesive pieces, namely a first adhesive piece, a second adhesive piece, a third adhesive piece and a fourth adhesive piece. The first, second, third and fourth adhesive pieces are respectively adhered to the left, upper, right and lower sides of the inner surface of the cup body.
[0015] Further, there are four adhesive areas provided inside the cup body, namely a first adhesive area, a second adhesive area, a third adhesive area and a fourth adhesive area. The first, second, third and fourth adhesive pieces are respectively set as the first, second, third and fourth adhesive areas.
[0016] Further, the sweat-venting channel includes a channel opening and a channel body. The width of the channel openings at both ends of the sweat-venting channel is greater than the width of the channel body. When in use, one channel opening of the sweat-venting channel faces upward and the other channel opening faces downward.
[0017] Further, the breast patch is also provided with a protective layer. The protective layer is adapted to the shape and size of the adhesive layer, and the protective layer is detachably adhered to the adhesive layer.
[0018] Further, the protective layer includes at least two protective pieces. The number of the protective pieces is the same as that of the adhesive pieces. The shape and size of each protective piece are adapted to its corresponding adhesive piece, and each protective piece is detachably adhered to its corresponding adhesive piece.
[0019] The breast patch of the present utility model has the following advantages or beneficial effects:
[0020] 1. For the breast patch of the present utility model, there are at least two adhesive areas within the range of the cup body and the adhesiveness of at least two of the adhesive areas is different, which can adapt to and match the different adhesive force requirements of different users. The breast patch can provide appropriate lifting force or adhesive force with local differences for the user's chest. After wearing the breast patch, it has a good effect of gathering the chest, and also has a good effect of lifting the chest or preventing the chest from sagging.
[0021] 2. Its adhesive layer is split into a non-integral structure including at least two adhesive patches, avoiding or reducing the phenomenon of wrinkles easily occurring when using an integral adhesive layer, thus avoiding or reducing the phenomenon of holes or local damage in the adhesive layer due to wrinkles, thereby prolonging the service life of the adhesive layer, and further prolonging the service life of the cup.
[0022] 3. Because the occurrence of wrinkles in the adhesive layer is avoided or reduced, the adhesive on the surface of the adhesive layer can remain relatively flat and smooth during use, and there will be no foreign object pressing feeling or other discomfort caused by the protrusion at the wrinkled part when the user uses it.
[0023] 4. Since the adhesive layer is split into a non-integral structure including at least two adhesive patches and pasted on the cup body, and there is an appropriate distance between adjacent two adhesive patches and a nipple accommodating area for accommodating the nipple is left, it is avoided that the adhesive layer adheres to the nipple of the female and the skin of its surrounding sensitive parts, that is, the probability of the adhesive layer damaging the nipple and the skin of its surrounding sensitive parts is avoided or reduced, and the use is safer.
[0024] 5. Since the adhesive layer is split into at least two adhesive patches and pasted on the cup body, and there is an appropriate distance between adjacent two adhesive patches and a nipple accommodating area for accommodating the nipple and several sweat-venting channels for sweating are formed, the sweat-venting channels extend from the nipple accommodating area to the edge of the cup body so that the inside of the cup body is connected to the outside of the cup body. After sweating, the sweat will flow out along the sweat-venting channels; because there are sweat-venting channels, the stimulation of the skin by sweat and the discomfort caused to the user are avoided or reduced. Due to the setting of the sweat-venting channels and the nipple accommodating area, it is also convenient for the cup body to dry quickly after cleaning.
[0025] 6. Since the protective layer is adapted to the adhesive layer, the protective layer also includes at least two protective patches pasted on the adhesive layer. The non-integral protective layer structure also makes the sweat-venting channels and the nipple accommodating area not be covered when it covers the adhesive layer, making it easier for the inside and outside of the cup body to breathe and facilitating the cup body to dry quickly after cleaning. At the same time, the outer edge of the adhesive layer is at an appropriate distance from the outer edge of the cup body, and the protective layer completely covers the adhesive layer inside. The protective layer protects the adhesive on the adhesive layer so that it will not be soiled or damaged. The use of this protective layer also makes the stickiness on the surface of the adhesive layer more persistent, with more uses and a longer life.
[0026] 7. Since the adhesive layer is split into at least two adhesive patches and there is an appropriate distance between adjacent two adhesive patches to form sweat-venting channels, the inside and outside of the breast patch are connected and ventilated, and it has good air permeability.
[0027] 8. The width of the channel openings at both ends of the sweat-venting channels is larger than the width of the channel body, facilitating the ventilation between the inside and outside of the breast patch and also facilitating the discharge of sweat.
[0028] 9. In the used state, the sweat drainage and ventilation channels have their channel openings at one end facing upward and those at the other end facing downward, so that the sweat discharged by the user naturally flows downward for easy sweat drainage. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0030] Figure 1 Schematic diagram of the three-dimensional state of the chest patch according to the first embodiment of the present invention;
[0031] Figure 2 Rear view of the chest patch according to the first embodiment of the present invention;
[0032] Figure 3 Front view of the chest patch according to the first embodiment of the present invention;
[0033] Figure 4 Top view of the chest patch according to the first embodiment of the present invention;
[0034] Figure 5 Left view of the chest patch according to the first embodiment of the present invention;
[0035] Figure 6 For Figure 2 Cross-sectional view taken along line A - A in, with a magnified view of the area within the circle;
[0036] Figure 7 Exploded view of the chest patch according to the first embodiment of the present invention;
[0037] Figure 8 Partial dimension marking diagram of the chest patch according to the first embodiment of the present invention;
[0038] Figure 9 Cross-sectional schematic of the adhesive layer of the chest patch according to the first embodiment of the present invention Figure 1 ;
[0039] Figure 10 Cross-sectional schematic of the adhesive layer of the chest patch according to the first embodiment of the present invention Figure 2 ;
[0040] Figure 11 Schematic diagram of the three-dimensional state of the chest patch according to the second embodiment of the present invention;
[0041] Figure 12 Rear view of the chest patch according to the second embodiment of the present invention;
[0042] Figure 13 Schematic diagram of the exploded state of the breast patch according to the second embodiment of the present utility model;
[0043] Figure 14 Schematic three-dimensional view of the breast patch according to the third embodiment of the present utility model;
[0044] Figure 15 Rear view of the breast patch according to the third embodiment of the present utility model;
[0045] Figure 16 Schematic diagram of the exploded state of the breast patch according to the third embodiment of the present utility model;
[0046] Figure 17 Rear view of the breast patch according to the first embodiment of the present utility model after removing its protective layer;
[0047] Figure 18 Rear view of the breast patch according to the second embodiment of the present utility model after removing its protective layer;
[0048] Figure 19 Rear view of the breast patch according to the third embodiment of the present utility model after removing its protective layer.
[0049] 1. Cup body, 11. Outer surface of the cup body, 12. Inner surface of the cup body,
[0050] 2. Adhesive layer, 21. First adhesive piece, 22. Second adhesive piece;
[0051] 201. Cup body adhesive layer, 202. Skin-friendly adhesive layer, 203. Intermediate layer,
[0052] 3. Protective layer, 31. First protective piece, 32. Second protective piece;
[0053] 4. Sweat-venting and breathable channel, 401. Channel opening, 402. Channel main body;
[0054] 5. Nipple accommodating area; 7. Connecting device;
[0055] 21’. First adhesive piece, 22’. Second adhesive piece, 23’. Third adhesive piece; 31’. First protective piece, 32’. Second protective piece, 33’. Third protective piece; 4’. Sweat-venting and breathable channel, 5’. Nipple accommodating area;
[0056] 21”. First adhesive piece, 22”. Second adhesive piece, 23”. Third adhesive piece, 24”. Fourth adhesive piece; 31”. First protective piece, 32”. Second protective piece, 33”. Third protective piece, 34”. Fourth protective piece; 4”. Sweat-venting and breathable channel, 5”. Nipple accommodating area. Detailed implementation manners
[0057] In view of the above technical problems existing in the prior art, the present utility model provides a breast patch to solve the above technical problems. The technical solution of the breast patch will be described in detail below in combination with specific embodiments.
[0058] I. The first embodiment of the present utility model
[0059] A breast patch according to the first embodiment of the present utility model is as follows. See the attached drawings for details Figures 1 to 10 :
[0060] The breast patch of the first embodiment includes a pair of symmetrically arranged cups on the left and right and a connecting device 7 located in the middle of the pair of cups for connecting the pair of cups. Each cup includes a cup body 1, an adhesive layer 2, and a protective layer 3. For the convenience of description, taking Figure 2 as the orientation reference and taking the left cup for illustration, the cup body 1 includes a cup outer surface 11 protruding outward and a cup inner surface 12 recessed inward. The adhesive layer 2 is pasted on the cup inner surface 12. The cup inner surface 12 itself has no adhesiveness and is made of existing soft and skin-friendly materials, such as cloth, silicone rubber material, etc. The adhesive layer 2 is split into at least two adhesive sheets and consists of at least two separate adhesive sheets. The adhesive layer 2 adopts a non-integral structure to distinguish it from the integral structure of the prior art. The adhesive layer 2 of this embodiment includes two adhesive sheets. In the Figure 2 shown direction, it includes a first adhesive sheet 21 and a second adhesive sheet 22. The first adhesive sheet 21 and the second adhesive sheet 22 are respectively located on the left and right sides of the cup inner surface 12, and a proper distance is set between them to form a sweat and air permeation channel 4 for sweating and ventilation; the first adhesive sheet 21 and the second adhesive sheet 22 form an enclosed state in the middle of the cup inner surface 12, and the middle of the enclosed area is hollowed out to form a nipple accommodation area 5 for accommodating the user's nipple and its surrounding sensitive parts. The nipple accommodation area 5 and the sweat and air permeation channel 4 are both interconnected. Since each adhesive sheet is pasted on the cup inner surface 12, there is a sweat and air permeation channel 4 between adjacent two adhesive sheets, making the distance between them appropriate, and there is also a nipple accommodation area 5 in the middle of the cup inner surface 12, making the distance between them appropriate. This non-integral adhesive layer structure is not easy to produce wrinkles during use compared with the integral adhesive layer. Since the cup inner surface 12 has no adhesiveness, when the breast patch is pasted on the user's chest, the cup inner surface 12 will not stick to the user's nipple and its surrounding sensitive parts. At the same time, since there is no adhesive layer 2 in the nipple accommodation area 5, it can be avoided that the adhesive layer 2 sticks to the user's nipple and its surrounding sensitive parts, that is, it can avoid or reduce the damage to the nipple and its surrounding sensitive parts when tearing off the adhesive layer 2, and the use is more comfortable and safe.
[0061] In this embodiment, taking Figure 2The direction shown, the sweat-venting channel 4 includes a channel opening 401 and a channel body 402. During use, preferably, the channel opening 401 at one end of the sweat-venting channel 4 faces upward, and the channel opening 401 at the other end faces downward, so that the sweat discharged by the user naturally flows downward for easy sweating, and the widths of the channel openings 401 at both ends of the sweat-venting channel 4 are greater than the width d of the channel body 402 (as Figure 8 shown), which also facilitates sweating and ventilation. The nipple accommodating area 5 is generally circular or oval. It can be understood that the shape of the nipple accommodating area 5 is not limited to this and can be set into other different shapes according to needs.
[0062] As Figure 9 shown, the adhesive layer 2 can adopt a flexible double-sided adhesive structure, which includes an intermediate layer 203, a cup adhesive layer 201 pasted on one side of the intermediate layer 203, and a skin-friendly adhesive layer 202 pasted on the other side of the intermediate layer 203. The intermediate layer 203 serves as a base material, which has certain softness, waterproofness and breathability. The intermediate layer 203 and the cup adhesive layer 201 and the skin-friendly adhesive layer 202 pasted on its two sides form an integral body and have an appropriate thickness. The intermediate layer 203 is an elastic film layer, and this elastic film layer can be selected from a TPU layer, a TPR layer (TPR rubber material), a PTE layer (PTE rubber material), and a silicone rubber film. Preferably, the elastic film layer is selected as the TPU layer, and TPU adhesive can bond a variety of materials. The cup adhesive layer 201 is used to paste with the cup body 1. Specifically, the cup adhesive layer 201 is pasted on the inner surface 12 of the cup body and is not easy to tear off. The cup adhesive layer 201 can adopt a pressure-sensitive adhesive layer, and the pressure-sensitive adhesive layer can be made of materials such as silicone pressure-sensitive adhesive, acrylic pressure-sensitive adhesive, hot-melt pressure-sensitive adhesive or acrylic glue. The cup adhesive layer 201 has good adhesiveness and peel strength, so that it is not easy to fall off and displace when pasted on the inner surface 12 of the cup body. The skin-friendly adhesive layer 202 is pasted on the other side of the intermediate layer 203. The skin-friendly adhesive layer 202 is made of an environmentally friendly adhesive material and has a skin-friendly effect, and is used to paste the breast patch on the user's skin. Preferably, the skin-friendly adhesive layer 202 can be made of a silicone gel material, such as platinum addition-cured silicone gel or condensation-cured silicone gel. The adhesiveness of the cup adhesive layer 201 is greater than that of the skin-friendly adhesive layer 202, so that the adhesive force between the cup adhesive layer 201 and the inner surface 12 of the cup body is greater than the adhesive force between the skin-friendly adhesive layer 202 and the user's skin.
[0063] It can be understood that, as Figure 10As shown, another double-sided adhesive structure adopted by the pasting layer 2 only has a layer of cup adhesive layer 201 and a layer of skin-friendly adhesive layer 202 pasted to each other, that is, this structure is a double-sided adhesive structure without the middle layer 203. Its cup adhesive layer 201 is directly pasted to the skin-friendly adhesive layer 202 to form an integral body with an appropriate thickness. It uses the cup adhesive layer 201 to paste to the cup 1, and uses the skin-friendly adhesive layer 202 to detachably paste to the protective layer 3.
[0064] The outer edge of the pasting layer 2 is at an appropriate distance d1 from the outer edge of the cup 1 (such as Figure 8 shown). The size of the pasting layer 2 is slightly smaller than the size of the cup 1 to prevent the outer edge of the pasting layer 2 from protruding beyond the outer edge of the cup 1. The purpose is to prevent the outer edge of the pasting layer 2 from sticking to dust and impurities, which will affect its service life, and sticking to dust and impurities will also dirty the pasting layer and is not aesthetically pleasing.
[0065] The protective layer 3 is detachably pasted on the pasting layer 2 to protect the pasting layer 2. When using the breast patch, the protective layer 3 is torn off from the pasting layer 2, and the breast patch can be pasted on the user's chest using the adhesiveness of the pasting layer 2. When the breast patch is not in use, the protective layer 3 is pasted on the pasting layer 2 again. This can protect the adhesive on the surface of the pasting layer 2 from being soiled or damaged. At the same time, the use of the protective layer 3 also makes the adhesiveness on the surface of the pasting layer 2 more durable, with more uses and a longer service life. After using the breast patch, the surface of the pasting layer 2 can be cleaned first, and then the protective layer 3 is pasted on the pasting layer 2 to protect the pasting layer 2. The protective layer 3 is a release layer, and the release layer can be made of release paper or release film. The base material of the release layer can be any one of PET, PE, OPP, PVC, PS, PP, PET-G or a composite material containing one or two of them. The release layer can also be made by aluminum foil laminating or pulp laminating.
[0066] The protective layer 3 of this embodiment is adapted to the shape and size of the pasting layer 2, and it is a thin sheet structure with an appropriate thickness and flexibility. The outer edge of the protective layer 3 is at an appropriate distance d2 from the outer edge of the cup 1. The size of the protective layer 3 is the same as or slightly smaller than the size of the cup 1. The size of the protective layer 3 is greater than or equal to the size of the pasting layer 2 so that the protective layer 3 can completely cover the pasting layer 2 to protect the pasting layer 2. The protective layer 3 includes two protective sheets, which include a first protective sheet 31 and a second protective sheet 32. The shape and size of the first protective sheet 31 are adapted to the shape and size of the first pasting sheet 21 and are pasted on the first pasting sheet 21; the shape and size of the second protective sheet 32 are adapted to the shape and size of the second pasting sheet 22 and are pasted on the second pasting sheet 22.
[0067] Understandably, the structure of the protective layer is not limited to this, and there are other alternative embodiments (not shown in the figures). For example, the protective layer of the alternative embodiment is set as the protective layer 3X (not shown in the figures). Different from the protective layer 3 of the first embodiment, the protective layer 3X is a one-piece structure. The shape and size of the protective layer 3X are adapted to the cup body 1. The outer contour size of the protective layer 3X is the same as or slightly smaller than the outer contour size of the cup body 1, but the outer contour size of the protective layer 3X is larger than or equal to the outer contour size of the adhesive layer 2, so that the protective layer 3X can completely cover the adhesive layer 2 to protect the adhesive layer 2. Of course, the protective layer 3X also completely covers the sweat-permeable and breathable channel 4 and the nipple accommodating area 5 at the same time.
[0068] As Figure 17 shown, within the range of the cup body 1 of the present utility model, a non-adhesive area, a first adhesive area and a second adhesive area are further provided. The adhesiveness of the two adhesive areas of the first adhesive area and the second adhesive area is different. For example, if the adhesiveness of the first adhesive area is stronger, then the adhesiveness of the second adhesive area is weaker. At this time, the adhesiveness of the first adhesive area is stronger than that of the second adhesive area, and vice versa. If the adhesiveness of the first adhesive area is weaker, then the adhesiveness of the second adhesive area is stronger. At this time, the adhesiveness of the first adhesive area is weaker than that of the second adhesive area. The setting of different adhesiveness of the first adhesive area and the second adhesive area provides at least two choices of adhesiveness or two adhesive forces for the user. As Figure 17As shown, the first adhesive area and the second adhesive area are provided on the adhesive sheet of the adhesive layer 2, specifically in the corresponding areas of the skin-adhering adhesive layer 202 of the adhesive sheet. When producing the breast patch, the viscosity of the corresponding areas of the skin-adhering adhesive layer 202 has been pre-adjusted as required in advance. Although one of the first adhesive area and the second adhesive area is an adhesive area with weaker viscosity, the viscosity of the adhesive area with weaker viscosity still meets the requirement for multiple pastes on the chest. The areas within the nipple accommodating area 5 and the areas within the sweat-venting and breathable channel 4 are non-adhesive areas due to the inner surface 12 of the cup body itself. In this embodiment, since the adhesive layer 2 includes a first adhesive sheet 21 and a second adhesive sheet 22, when the first adhesive sheet 21 is set as the first adhesive area, the second adhesive sheet 22 is set as the second adhesive area; or when the first adhesive sheet 21 is set as the second adhesive area, the second adhesive sheet 22 is set as the first adhesive area. By differentially setting the first adhesive area and the second adhesive area with different viscosities in different areas as needed within the cup body 1, since the adhesive force generated by the adhesive area with stronger viscosity on the chest is different from the adhesive force generated by the adhesive area with weaker viscosity on the chest, it can provide differentially and variably strong adhesive forces for different areas of the user's chest, so that different parts of the chest are under different adhesive forces, enabling the breast patch in this embodiment to provide appropriate lifting or adhesive forces with local differences to the user's chest during use. After wearing the breast patch, it has a good effect of gathering the chest, and the breast patch also has a good effect of lifting the chest or preventing the chest from sagging.
[0069] In this embodiment, preferably, as Figure 8 shown, the length H of the cup body 1 is 14.5 cm, the width W of the cup body 1 is 11 cm, the distance d1 between the outer edge of the adhesive layer 2 and the outer edge of the cup body 1 is 0.25 cm. Correspondingly, the distance d2 between the outer edge of the protective layer 3 and the outer edge of the cup body 1 is greater than or equal to 0 and less than or equal to 0.25 cm, and the width d of the main body of the sweat-venting and breathable channel is 1 cm. Preferably, the shape of the nipple accommodating area 5 is oval, the major axis a of the oval nipple accommodating area 5 is 7 cm, and the minor axis b is 4 cm. Of course, the sizes of the breast patch and its various components and functional areas can be adjusted and adapted as needed, and are not limited thereto.
[0070] II. The second embodiment of the present invention
[0071] For the second embodiment of the present invention, see Figures 11 to 13, The second embodiment is basically the same as the first embodiment. It also includes a cup body 1, an adhesive layer 2', and a protective layer 3'. The main difference is that the adhesive layer 2' includes three adhesive sheets, which include a first adhesive sheet 21', a second adhesive sheet 22', and a third adhesive sheet 23'. A sweat ventilation channel 4' for sweating and ventilation is formed by setting a proper distance between the first adhesive sheet 21' and the second adhesive sheet 22'. A sweat ventilation channel 4' for sweating and ventilation is also formed by setting a proper distance between the second adhesive sheet 22' and the third adhesive sheet 23'. A sweat ventilation channel 4' for sweating and ventilation is also formed by setting a proper distance between the third adhesive sheet 23' and the third adhesive sheet 23'. In this embodiment, the first adhesive sheet 21' is pasted on the left side of the inner surface 12 of the cup body, the second adhesive sheet 22' is pasted on the upper right side of the inner surface 12 of the cup body, and the third adhesive sheet 23' is pasted on the lower right side of the inner surface 12 of the cup body. Of course, the positions of the first adhesive sheet 21', the second adhesive sheet 22', and the third adhesive sheet 23' are not limited to this. They can be swapped according to needs and the shapes can be adapted accordingly. For example, the first adhesive sheet 21' can be set on the right side of the inner surface 12 of the cup body, the second adhesive sheet 22' can be located on the upper left side of the inner surface 12 of the cup body, and the third adhesive sheet 23' can be located on the lower left side of the inner surface 12 of the cup body, and their shapes can be adapted accordingly.
[0072] The first adhesive sheet 21', the second adhesive sheet 22', and the third adhesive sheet 23' form an enclosed state in the middle of the inner surface 12 of the cup body, and a nipple accommodation area 5' for accommodating the user's nipple and its surrounding sensitive parts is formed by hollowing out the middle of the enclosed area. The nipple accommodation area 5' is connected to each sweat ventilation channel 4'.
[0073] In this embodiment, the protective layer 3' is adapted to the shape and size of the adhesive layer 2'. It includes three protective sheets, which include a first protective sheet 31', a second protective sheet 32', and a third protective sheet 33'. Specifically, the shape and size of the first protective sheet 31' are adapted to the shape and size of the first adhesive sheet 21' and are pasted on the first adhesive sheet 21'; the shape and size of the second protective sheet 32' are adapted to the shape and size of the second adhesive sheet 22' and are pasted on the second adhesive sheet 22'; the shape and size of the third protective sheet 33' are adapted to the shape and size of the third adhesive sheet 23' and are pasted on the third adhesive sheet 23'.
[0074] In this embodiment, as Figure 18As shown, within the range of the cup body 1, a non-sticky area, a first sticky area, and a second sticky area can also be provided as needed. Even a third sticky area can be further set. The stickiness of the three sticky areas, namely the first sticky area, the second sticky area, and the third sticky area, is different, and the stickiness strengths of the three sticky areas are different. At this time, the setting of the third sticky area is based on the selection of two different sticky requirements of the first sticky area and the second sticky area, providing a total of up to three sticky or up to three paste force requirements for the user to choose from. The area within the range of the nipple accommodating area 5' and the area within the range of the sweat-venting and breathable channel 4' are set as non-sticky areas due to the inner surface 12 of the cup body itself. The strengths of the three sticky areas are relative, depending on which two sticky areas are compared. However, the stickiness of the sticky area with the weakest stickiness among the three sticky areas still meets the requirement of being able to be pasted on the chest multiple times. Since the adhesive layer 2' of this embodiment includes a first adhesive sheet 21', a second adhesive sheet 22', and a third adhesive sheet 23', the settings of the first sticky area, the second sticky area, and the third sticky area can be adjusted adaptively among the three adhesive sheets, namely the first adhesive sheet 21', the second adhesive sheet 22', and the third adhesive sheet 23', as needed. Any one of the adhesive sheets can be set as the first sticky area, the second sticky area, or the third sticky area as required, but there are at least two sticky areas with different strengths on the three adhesive sheets, or in other words, there are at least two kinds of stickiness with different strengths on the three adhesive sheets. For example, the first adhesive sheet 21' is set as the second sticky area, the second adhesive sheet 22' is set as the first sticky area, and the third adhesive sheet 23' is set as the first sticky area or the third sticky area; or, the first adhesive sheet 21' is set as the second sticky area, the second adhesive sheet 22' is set as the third sticky area, and the third adhesive sheet 23' is set as the first sticky area; or, the first adhesive sheet 21' is set as the second sticky area, the second adhesive sheet 22' is set as the third sticky area, and the third adhesive sheet 23' is set as the first sticky area; and so on. Of course, the settings of the first sticky area, the second sticky area, and the third sticky area are not limited to this, but there are at least two sticky areas or at least two kinds of stickiness on the three adhesive sheets, and at most three sticky areas or at most three kinds of stickiness are set. When the three sticky areas, namely the first sticky area, the second sticky area, and the third sticky area, are simultaneously provided within the range of the cup body 1, then the first adhesive sheet 21', the second adhesive sheet 22', and the third adhesive sheet 23' are respectively set as the first sticky area, the second sticky area, and the third sticky area.By differentially setting a first sticky area and a second sticky area with different degrees of stickiness as needed in different regions within the cup body 1, and even further setting a third sticky area, since the adhesion force exerted on the chest by the sticky area with stronger stickiness is different from that exerted on the chest by the sticky area with weaker stickiness, it is possible to provide differentially strong and weak adhesion forces for different regions of the user's chest, so that different parts of the chest are under the action of different adhesion forces, enabling the chest patch in this embodiment to provide appropriate lifting or adhesion forces with local differences to the user's chest when in use. After wearing the chest patch, it has a good effect of gathering the chest, and the chest patch also has a good effect of lifting the chest or preventing the chest from sagging.
[0075] Parts associated with the aforementioned differences can be adjusted adaptively according to the need for adaptability. Those that do not require adaptive adjustment, or other parts not described, are the same as those in the first embodiment and will not be elaborated further.
[0076] III. The third embodiment of the present utility model
[0077] The third embodiment of the present utility model is shown in Figures 14 to Figure 16 , the third embodiment is basically the same as the first embodiment, and it also includes a cup body 1, an adhesive layer 2", and a protective layer 3". The main difference is that the adhesive layer 2" includes four adhesive patches, which include a first adhesive patch 21", a second adhesive patch 22", a third adhesive patch 23", and a fourth adhesive patch 24". A sweat and ventilation channel 4" for sweating and ventilation is formed by setting an appropriate distance between the first adhesive patch 21" and the second adhesive patch 22". A sweat and ventilation channel 4" for sweating and ventilation is also formed by setting an appropriate distance between the second adhesive patch 22" and the third adhesive patch 23". A sweat and ventilation channel 4" for sweating and ventilation is also formed by setting an appropriate distance between the third adhesive patch 23" and the fourth adhesive patch 24". A sweat and ventilation channel 4" for sweating and ventilation is also formed by setting an appropriate distance between the fourth adhesive patch 24" and the first adhesive patch 21". In this embodiment, the first adhesive patch 21" is pasted on the left side of the inner surface 12 of the cup body, the second adhesive patch 22" is pasted on the upper side of the inner surface 12 of the cup body, the third adhesive patch 23" is pasted on the right side of the inner surface 12 of the cup body, and the fourth adhesive patch 24" is pasted on the lower side of the inner surface 12 of the cup body. Of course, the positions and shapes of the first adhesive patch 21", the second adhesive patch 22", the third adhesive patch 23", and the fourth adhesive patch 24" are not limited to this, and their positions can be adjusted according to needs and their shapes can be adjusted adaptively.
[0078] The first adhesive patch 21", the second adhesive patch 22", the third adhesive patch 23", and the fourth adhesive patch 24" form an enclosed state in the middle of the inner surface 12 of the cup body, and a nipple accommodation area 5" for accommodating the user's nipple and its surrounding sensitive parts is formed by hollowing out the middle of the enclosed area. The nipple accommodation area 5" is connected to each sweat and ventilation channel 4".
[0079] The protective layer 3” of this embodiment is adapted to the shape and size of the adhesive layer 2”. It includes four protective sheets, namely a first protective sheet 31”, a second protective sheet 32”, a third protective sheet 33” and a fourth protective sheet 34”. Specifically, the shape and size of the first protective sheet 31” are adapted to the shape and size of the first adhesive sheet 21” and are pasted on the first adhesive sheet 21”; the shape and size of the second protective sheet 32” are adapted to the shape and size of the second adhesive sheet 22” and are pasted on the second adhesive sheet 22”; the shape and size of the third protective sheet 33” are adapted to the shape and size of the third adhesive sheet 23” and are pasted on the third adhesive sheet 23'; the shape and size of the fourth protective sheet 34” are adapted to the shape and size of the fourth adhesive sheet 24” and are pasted on the fourth adhesive sheet 24”.
[0080] In this embodiment, as Figure 19As shown, within the range of the cup body 1, a non-sticky area, a first sticky area, and a second sticky area may also be provided as needed. Even a third sticky area may be further provided. For the description of the three sticky areas, namely the first sticky area, the second sticky area, and the third sticky area, please refer to the second embodiment, which will not be elaborated here. The areas within the range of the nipple accommodating area 5" and the areas within the range of the sweat-venting and breathable channels 4" are non-sticky due to the inner surface 12 of the cup body itself and are set as non-sticky areas. Since the adhesive layer 2" of this embodiment includes a first adhesive sheet 21", a second adhesive sheet 22", a third adhesive sheet 23", and a fourth adhesive sheet 24", the setting areas of the first sticky area, the second sticky area, and the third sticky area can be adjusted adaptively among the four adhesive sheets, namely the first adhesive sheet 21", the second adhesive sheet 22", the third adhesive sheet 23", and the fourth adhesive sheet 24" as needed. Any one of the adhesive sheets can be set as the first sticky area, the second sticky area, or the third sticky area as needed. For example, the first adhesive sheet 21" is set as the second sticky area, the second adhesive sheet 22" is set as the first sticky area, the third adhesive sheet 23" is set as the first sticky area or the third sticky area, and the fourth adhesive sheet 24" is set as the second sticky area or the third sticky area; or, the first adhesive sheet 21" is set as the third sticky area, the second adhesive sheet 22" is set as the second sticky area, the third adhesive sheet 23" is set as the first sticky area, and the fourth adhesive sheet 24" is set as the first sticky area; or, the first adhesive sheet 21" is set as the first sticky area, the second adhesive sheet 22 is set as the first sticky area, the third adhesive sheet 23" is set as the third sticky area or the second sticky area, and the fourth adhesive sheet 24" is set as the third sticky area or the second sticky area; and so on. Of course, the setting methods of the first sticky area, the second sticky area, and the third sticky area are not limited to this, but at least two sticky areas or at least two types of adhesiveness can be set for the four adhesive sheets, and at most three sticky areas or at most three types of adhesiveness can be set. By differentially setting the first sticky area and the second sticky area with different adhesive strengths as needed in different areas within the range of the cup body 1, and even further setting the third sticky area, since the adhesive force exerted on the chest by the sticky area with stronger adhesiveness is different from that exerted on the chest by the sticky area with weaker adhesiveness, it can provide differentially and strongly / weakly different adhesive forces for different areas of the user's chest, so that different parts of the chest are under different adhesive forces, enabling the chest patch of this embodiment to provide appropriate lifting or adhesive forces with local differences for the user's chest when in use. After wearing the chest patch, it has a good effect of gathering the chest, and the chest patch also has a good effect of lifting the chest or preventing the chest from sagging.
[0081] It is understandable that, as another replacement method of this embodiment, regardless of the number of manufacturing process steps, since the adhesive layer 2” includes four adhesive pieces, at least two of the four adhesive areas, namely the first adhesive area, the second adhesive area, the third adhesive area, and the fourth adhesive area, can be provided within the range of the cup body 1 as needed. The adhesiveness of the first adhesive area, the second adhesive area, the third adhesive area, and the fourth adhesive area is different and their adhesive strengths are different. Each adhesive piece can be set as any one of the first adhesive area, the second adhesive area, the third adhesive area, and the fourth adhesive area according to needs. However, at least two adhesive areas or at least two types of adhesiveness are set for the four adhesive pieces, and at most four adhesive areas or at most four types of adhesiveness are set, that is, a total of up to four types of adhesiveness or up to four types of adhesive force requirements are provided for the user to choose from. The user can select and match adhesive pieces with two types of adhesiveness, three types of adhesiveness, or even four types of adhesiveness on the four adhesive pieces of a breast patch to adapt to and match the different adhesive force requirements of different users. When the four adhesive areas, namely the first adhesive area, the second adhesive area, the third adhesive area, and the fourth adhesive area, are simultaneously provided within the range of the cup body 1, the first adhesive layer, the second adhesive layer, the third adhesive layer, and the fourth adhesive layer are respectively set as the first adhesive area, the second adhesive area, the third adhesive area, and the fourth adhesive area. The strengths of the four adhesive areas are relative, depending on which two adhesive areas are compared. However, the adhesive strength of the weakest adhesive area among the four adhesive areas still meets the requirement of being able to be pasted on the chest multiple times.
[0082] Parts associated with the aforementioned differences can be adjusted adaptively according to the needs of adaptability. Those that do not require adaptive adjustment, or other parts not described, are the same as those in the second embodiment and will not be elaborated further.
[0083] There are many other ways to form new embodiments and new structural features by mutually replacing and combining the above-mentioned embodiments and the structural features described in each embodiment and making adaptive changes, which will not be elaborated further.
[0084] It should be understood that the orientation or positional relationship indicated by terms such as “length”, “width”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In the present invention, orientation terms such as front and rear, left and right, or up and down are based on the attached Figure 2 and attached Figure 4In the first embodiment of the present utility model patent, the perspective state of the product is used as the orientation reference. The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms such as "installed", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature. In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0085] The above has introduced the breast patch provided by the present utility model in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea and method of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.
Claims
1. A breast patch, comprising a cup body and an adhesive layer, characterized in that, The cup body includes an inwardly concave inner surface of the cup body, and the adhesive layer is adhered to the inner surface of the cup body; within the range of the cup body, there are at least two adhesive areas, and the adhesiveness of at least two of the adhesive areas is different. The adhesive layer includes at least two adhesive sheets, and each adhesive sheet is set as an adhesive area.
2. The breast patch according to claim 1, characterized in that, An appropriate distance is provided between adjacent two adhesive sheets to form several sweat-permeable and breathable channels. Each adhesive sheet is adhered to the inner surface of the cup body to form an enclosed state, and the middle of the enclosed area is hollowed out to form a nipple accommodation area for accommodating the nipple and its surrounding sensitive parts. One end of each sweat-permeable and breathable channel is communicated with the nipple accommodation area, and the other end extends to the outer edge of the cup body to be communicated with the outside of the cup body; within the range of the cup body, there is also a non-adhesive area, and the sweat-permeable and breathable channels and the nipple accommodation area are non-adhesive areas.
3. The breast patch according to claim 2, wherein The adhesive layer includes two adhesive sheets, which include a first adhesive sheet and a second adhesive sheet, and they are respectively adhered to the left side and the right side of the inner surface of the cup body; there are two adhesive areas in the cup body, which include a first adhesive area and a second adhesive area, and the first adhesive sheet and the second adhesive sheet are correspondingly set as the first adhesive area and the second adhesive area.
4. The breast patch according to claim 2, wherein The adhesive layer includes three adhesive sheets, which include a first adhesive sheet, a second adhesive sheet and a third adhesive sheet. The first adhesive sheet is adhered to the left side of the inner surface of the cup body, and the second adhesive sheet and the third adhesive sheet are respectively adhered to the upper right part and the lower right part of the inner surface of the cup body.
5. The chest patch according to claim 4, characterized in that, There are three adhesive areas in the cup body, which include a first adhesive area, a second adhesive area and a third adhesive area, and the first adhesive sheet, the second adhesive sheet and the third adhesive sheet are respectively correspondingly set as the first adhesive area, the second adhesive area and the third adhesive area.
6. The breast patch according to claim 2, characterized in that, The adhesive layer includes four adhesive sheets, which include a first adhesive sheet, a second adhesive sheet, a third adhesive sheet and a fourth adhesive sheet. The first adhesive sheet, the second adhesive sheet, the third adhesive sheet and the fourth adhesive sheet are respectively adhered to the left side, the upper side, the right side and the lower side of the inner surface of the cup body.
7. The breast patch according to claim 6, wherein, There are four adhesive areas in the cup body, which include a first adhesive area, a second adhesive area, a third adhesive area and a fourth adhesive area, and the first adhesive sheet, the second adhesive sheet, the third adhesive sheet and the fourth adhesive sheet are respectively correspondingly set as the first adhesive area, the second adhesive area, the third adhesive area and the fourth adhesive area.
8. The breast patch according to claim 2, characterized in that, The sweat-permeable and breathable channel includes a channel opening and a channel body, and the width of the channel openings at both ends of the sweat-permeable and breathable channel is greater than the width of the channel body. When in use, one channel opening at one end of the sweat-permeable and breathable channel faces upward, and the channel opening at the other end faces downward.
9. The breast patch according to any one of claims 1 to 8, characterized in that, The breast patch is also provided with a protective layer, and the protective layer is adapted to the shape and size of the adhesive layer, and the protective layer is detachably adhered to the adhesive layer.
10. The breast patch according to claim 9, characterized in that, The protective layer includes at least two protective sheets, and the number of the protective sheets is the same as the number of the adhesive sheets. The shape and size of each protective sheet are adapted to its corresponding adhesive sheet, and each protective sheet is detachably adhered to its corresponding adhesive sheet.