CN216933734U - Breast pad with better corner sealing part flexibility - Google Patents
Breast pad with better corner sealing part flexibility Download PDFInfo
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- CN216933734U CN216933734U CN202123010129.5U CN202123010129U CN216933734U CN 216933734 U CN216933734 U CN 216933734U CN 202123010129 U CN202123010129 U CN 202123010129U CN 216933734 U CN216933734 U CN 216933734U
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Abstract
The utility model relates to a breast pad with a corner sealing part with good flexibility, which comprises a top sheet for liquid permeation, a water absorption layer for absorbing liquid and an outer non-woven fabric which are sequentially laminated; the outer edges of the top sheet and the outer non-woven fabric are jointed with each other to wrap the water absorption layer and form a wrapping body; the outer side of the outer non-woven fabric is provided with a breathable water-repellent film for preventing liquid from permeating; one or a pair of notches which are symmetrically distributed are arranged at the edge of the water absorption layer; the top sheet and the outer non-woven fabric are symmetrical in shape and size, and openings corresponding to the positions of the notches are also formed in the top sheet and the outer non-woven fabric; and taking the central line of the notch as a folding line, folding the wrapping body towards one side of the top sheet, and joining the air-permeable water-repellent films attached to the opening to form a joint part. According to the breast pad, the breathable water-repellent film is only formed in the corner sealing part in a joint mode, so that the problems in the prior art are solved, and the breast pad is bowl-shaped when a product is unfolded for use.
Description
Technical Field
The utility model relates to the technical field of breast pads, in particular to a breast pad with a corner sealing part with good flexibility.
Background
Chinese patent document CN101299936 discloses a breast milk pad and a manufacturing method thereof. The breast milk pad has a laminated material formed by laminating an air-permeable and water-repellent film for preventing liquid from permeating, a top sheet contacting with the body, and an absorber disposed between the top sheet and the top sheet, the top sheet and the air-permeable water-repellent film are joined at peripheral edge portions thereof, and cutout portions are formed at positions facing each other in the peripheral edge portions, the notch is formed by cutting the absorbent body so that the notch width gradually decreases toward the inside, the top sheet and the air-permeable and water-repellent film are joined to each other inside the cut portion and have a joining portion, the joining part is folded along a folding line connecting the cut parts facing each other so that the top sheet becomes an inner surface, and joining the inner surfaces of the top sheet overlapped with each other at the cut portions in the folded state.
The breast pad in the prior art has the following defects: after the materials of the various layers in the cut parts are jointed with the automobile, the formed corner seal part has high hardness and is relatively fragile, and is easy to break (namely, the top sheet or the air-permeable and water-repellent film is easy to break), so that the leakage of the high molecular water-absorbent resin particles in the absorber is easy to cause the condition that the infant takes food by mistake when absorbing breast milk. In addition, the corner seal is prone to inadvertently scratch or irritate the skin of the user during use, and is less comfortable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the breast pad which is simple in structure and good in corner sealing part flexibility.
In order to solve the above problems, the present invention provides a nursing pad comprising a top sheet for liquid penetration, a water-absorbing layer for absorbing liquid and an outer nonwoven fabric, which are sequentially laminated; the outer edges of the top sheet and the outer non-woven fabric are jointed with each other to wrap the water absorption layer and form a wrapping body; the outer side of the outer non-woven fabric is provided with a breathable water-repellent film for preventing liquid from permeating; one or a pair of notches which are symmetrically distributed are arranged at the edge of the water absorption layer; the top piece and the outer non-woven fabric are symmetrical in shape and size and are arranged in an up-and-down alignment manner, and openings corresponding to the positions of the notches are also formed in the top piece and the outer non-woven fabric; and folding the inclusion towards one side of the top sheet by taking the central line of the notch as a folding line, and joining the air-permeable and water-repellent films (4) attached to the opening to form a joint part, namely a corner sealing part.
The preferred scheme is that rubber bands crossing the gap are arranged on the top sheet and/or the outer non-woven fabric at the gap to improve the product forming effect, so that the product is in a bowl shape when being unfolded for use and has better elasticity.
Preferably, the notch and the opening are flared or V-shaped.
Preferably, the edge of the opening is positioned at the outer side of the notch to protect the water absorbing layer and avoid the leakage of the high polymer water absorbing material caused by the damage of the water absorbing layer when the bonding process is implemented.
Preferably, the edges of the opening are not joined to avoid the problems described in the prior art.
The utility model also provides another breast pad with better corner sealing part flexibility, which comprises a top sheet for liquid permeation, a water absorption layer for absorbing liquid and a bottom sheet for preventing liquid permeation, which are sequentially laminated; the outer edges of the topsheet and the backsheet are joined to each other to wrap the absorbent layer and form a wrap; the negative film is a breathable water repellent film; one or a pair of notches which are symmetrically distributed are arranged at the edge of the water absorption layer; the top sheet is provided with an opening corresponding to the notch; folding the inclusion toward one side of the top sheet by taking the central line of the notch as a folding line, and joining the air-permeable and water-repellent films attached to the opening to form a joint part; the preferential proposal is that the fiber and the macromolecule water-absorbing material in the water-absorbing layer are wrapped by dust-free paper or non-woven fabrics to avoid the leakage of macromolecule particles.
The utility model has the technical effects that: (1) according to the breast pad, the corner sealing part is only formed by jointing the air-permeable and water-repellent film which is attached to the opening and used for preventing liquid from permeating, so that the problems in the prior art are avoided, and the breast pad is bowl-shaped when being unfolded for use. And (2) openings corresponding to the notches are also formed in the top sheet and the non-woven fabric on the outer side, so that the material is further saved, and the weight of the product is reduced under the same specification.
Drawings
The utility model is described in further detail below with reference to the drawings of the specification:
FIG. 1 is a schematic view showing the structure of the nursing pad of example 1 with the top surface spread;
FIG. 2 is a schematic view showing the structure of the water-absorbent layer of the nursing pad of example 1;
FIG. 3 is a schematic view of the breast pad of FIG. 1 after being folded along the line L to form a joint;
FIG. 4 is a schematic view of a flat laid out structure of the nursing pad of example 2 of the present application;
FIG. 5 is a schematic structural view of the breast pad of FIG. 4 after being folded along the line L to form a joint;
FIG. 6 is a schematic view of a flat laid out structure of the nursing pad of example 3 of the present application;
FIG. 7 is a schematic view of a flat laid-out structure of the nursing pad of example 4 of the present application;
in the figure, a top sheet 1, an opening 11, a water absorption layer 2, a gap 21, a joint part 3, an air-permeable and water-repellent film 4, a fluff pulp layer 21, toilet paper 22, a gap 21, a central line L and an elastic band 6.
Detailed Description
Example 1
Referring to fig. 1 to 3, the nursing pad of this embodiment comprises a top sheet 1 (generally made of nonwoven fabric) for liquid penetration, a water-absorbent layer 2 for absorbing liquid, and an outer nonwoven fabric laminated in this order, wherein the outer edges of the top sheet and the outer nonwoven fabric are joined to each other (by heat-seal bonding or ultrasonic welding) to wrap the water-absorbent layer 2 and form a package; the water absorbing layer 2 comprises a fluff pulp layer (wood pulp mixed with SAP optionally), and toilet paper or non-woven fabrics symmetrically covered on both sides of the fluff pulp layer.
And an air-permeable and water-repellent film 4 for preventing liquid permeation is bonded to the outer side of the outer non-woven fabric.
The edge of the water absorption layer 2 is provided with a pair of notches 21 which are symmetrically distributed; the shape and the size of the top sheet 1 and the outer non-woven fabric are symmetrical and are arranged in an up-down alignment manner, and a pair of openings 11 corresponding to the pair of notches 21 are also arranged on the top sheet 1 and the outer non-woven fabric; and (3) taking the central line L of the notch 21 as a folding line, folding the inclusion towards one side of the top sheet, and joining the air-permeable and water-repellent films 4 attached to the opening 11 (through heat seal bonding molding or ultrasonic welding process) to form a joint part 3.
The edges of the opening 11 are outside the notch 21, and the edges of the opening 11 are not joined. Both the notch 21 and the opening 11 are flared or V-shaped.
Example 2
As shown in fig. 4 to 5, the nursing pad of the present embodiment has the following modifications with respect to embodiment 1:
the edge of the water absorption layer 2 is provided with a notch 21.
Example 3
As shown in fig. 6, the nursing pad of the present embodiment has the following modifications with respect to embodiment 1 or 2:
the top sheet 1 and/or the outer non-woven fabric is provided with a rubber band 6 crossing the gap 21.
Example 4
As shown in fig. 7, the nursing pad of the present embodiment has the following modifications relative to embodiment 3:
the edge of the water absorption layer 2 is provided with a notch 21.
Example 5
A breast pad with a corner sealing part with good flexibility comprises a top sheet 1 for liquid permeation, a water absorption layer 2 for absorbing liquid and a bottom sheet for preventing liquid permeation which are sequentially laminated; the outer edges of the top sheet and the bottom sheet are jointed with each other to wrap the water absorption layer 2 and form a wrapping body; the negative film is a breathable water repellent film; one or a pair of notches 21 which are symmetrically distributed are arranged at the edge of the water absorption layer 2; the top sheet 1 is provided with an opening 11 corresponding to the notch 21; folding the inclusion toward the top sheet side with the center line L of the notch 21 as a folding line, and joining the air-permeable water-repellent films attached to the opening 11 to form a joint 3; the preferential proposal is that the fiber and the macromolecule water-absorbing material in the water-absorbing layer are wrapped by dust-free paper or non-woven fabrics to avoid the leakage of macromolecule particles.
The gap is provided with a rubber band 6 in a cross mode, and the gap 21 and the opening 11 are in a horn shape or a V shape.
The edges of the opening 11 are outside the notch 21, and the edges of the opening 11 are not joined.
It should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications as fall within the spirit of the utility model are deemed to be within the scope of the utility model.
Claims (10)
1. A breast pad with a corner sealing part with good flexibility comprises a top sheet (1) for liquid permeation, a water absorption layer (2) for absorbing liquid and outer non-woven fabrics which are sequentially laminated; the outer edges of the top sheet and the outer side non-woven fabric are jointed with each other to wrap the water absorption layer (2) and form a wrapping body; the outer side of the outer non-woven fabric is provided with an air-permeable and water-repellent film (4) for preventing liquid from permeating;
one or a pair of notches (21) which are symmetrically distributed are arranged at the edge of the water absorption layer (2);
the top sheet (1) and the outer non-woven fabric are symmetrical in shape and size and are arranged in an up-down alignment manner, and openings (11) corresponding to the notches (21) are also formed in the top sheet (1) and the outer non-woven fabric;
and (3) taking the central line (L) of the notch (21) as a folding line, folding the inclusion towards one side of the top sheet, and joining the air-permeable and water-repellent films (4) which are attached to the opening (11) to form a joint part (3).
2. Breast pad according to claim 1, characterized in that an elastic string (6) is provided across the gap (21) on the top sheet (1) and/or the outer nonwoven.
3. Breast pad according to claim 1 or 2, wherein the indentation (21) and the opening (11) are both flared or V-shaped.
4. Breast pad according to claim 3, characterized in that the edge of the opening (11) is outside the indentation (21).
5. Breast pad according to claim 3, characterized in that the edges of the opening (11) are not formed into a joint.
6. A breast pad with a corner sealing part with good flexibility comprises a top sheet (1) for liquid permeation, a water absorption layer (2) for absorbing liquid and a bottom sheet for preventing liquid permeation which are sequentially stacked; the outer edges of the top sheet and the bottom sheet are jointed with each other to wrap the water absorption layer (2) and form a wrapping body; it is characterized in that the negative film is a breathable water repellent film;
one or a pair of notches (21) which are symmetrically distributed are arranged at the edge of the water absorption layer (2);
the top sheet (1) is provided with an opening (11) corresponding to the notch (21);
and (3) taking the central line (L) of the notch (21) as a folding line, folding the inclusion towards one side of the top sheet, and joining the air-permeable water-repellent films attached to the opening (11) to form a joint part (3).
7. Breast pad according to claim 6, characterized in that an elastic (6) is provided across the gap (21) on the top sheet (1) and/or the outer nonwoven.
8. Breast pad according to claim 6 or 7, characterized in that the indentation (21) and the opening (11) are both flared or V-shaped.
9. Breast pad according to claim 7, characterized in that the edge of the opening (11) is outside the indentation (21).
10. Breast pad according to claim 7, characterized in that the edges of the opening (11) are not forming a joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010129.5U CN216933734U (en) | 2021-12-02 | 2021-12-02 | Breast pad with better corner sealing part flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010129.5U CN216933734U (en) | 2021-12-02 | 2021-12-02 | Breast pad with better corner sealing part flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216933734U true CN216933734U (en) | 2022-07-12 |
Family
ID=82306836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123010129.5U Active CN216933734U (en) | 2021-12-02 | 2021-12-02 | Breast pad with better corner sealing part flexibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216933734U (en) |
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2021
- 2021-12-02 CN CN202123010129.5U patent/CN216933734U/en active Active
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