CN211131730U

CN211131730U - Pants-type sanitary napkin

Info

Publication number: CN211131730U
Application number: CN201921252782.2U
Authority: CN
Inventors: 邱新斌
Original assignee: Jiangxi Youhe Technology Co ltd
Current assignee: Jiangxi Youhe Technology Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-07-31
Anticipated expiration: 2029-08-05

Abstract

A pants-type sanitary napkin comprises a front abdominal wall, a connecting part and a rear hip wall, and after the pants-type sanitary napkin is unfolded, the pants-type sanitary napkin comprises a composite core body, a cotton core bottom layer, a bottom film, an inner side waistline non-woven fabric, a middle waistline non-woven fabric and an outer side waistline non-woven fabric which are sequentially bonded from top to bottom, wherein a plurality of sections of rubber band regions are respectively arranged in the front abdominal wall and the rear hip wall. The utility model applies elastic force through the rubber band areas with different intervals of the plurality of sections of rubber bands in the front abdominal wall and the rear hip wall, so that users with different body types have better comfort and close-fitting performance when using, and the small interval of the rubber bands at the end part ensures strong abdomen contracting feeling, thereby playing the role of relieving dysmenorrhea; the arc-shaped tail wing enables users of different body types to wrap the buttocks completely when using the device, so that the problem of back leakage when the excessive excrement amount is large during movement is prevented; through first rubber band point disconnected structure, second rubber band point disconnected structure and third rubber band point disconnected structure for the three position of this product is more levelly and smoothly close to the shin, further improves user's travelling comfort and pleasing to the eye.

Description

Pants-type sanitary napkin

Technical Field

The utility model relates to the technical field of sanitary articles, in particular to a pants-type sanitary towel.

Background

Sanitary napkins are very popular in the market, mainly in patch type, and are generally used by being stuck on underpants. In the days with large menstrual blood volume, the female is easy to cause the leakage of excrement during sleeping at night and moving in the daytime, an embarrassing situation appears, the life is disturbed, and the comfort and the fitness are poor in the using process.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a pants-type sanitary napkin which is more comfortable and more conformable to the body when in use.

A kind of pants type sanitary towel, including front abdominal wall, interconnecting piece and back buttock wall connected, after the pants type sanitary towel is opened out, include the compound core, cotton core bottom layer, basement membrane, inboard waist non-woven fabrics, middle waist non-woven fabrics and outside waist non-woven fabrics bonded sequentially from top to bottom, there are multiple sections of rubber band areas in said front abdominal wall and back buttock wall separately, each section of rubber band area includes the rubber band that is set up equidistantly, and locate between said inboard waist non-woven fabrics and middle waist non-woven fabrics, the rubber band interval in the multiple sections of rubber band areas is increased gradually from the end to said interconnecting piece;

A first rubber band point-breaking structure is arranged in the multi-section rubber band area of the front abdominal wall and is positioned at the joint of the end part of the composite core body and the front abdominal wall;

A second rubber band point-breaking structure is arranged in the multi-section rubber band area of the rear hip circumference and is positioned at the joint of the end part of the composite core body and the rear hip circumference;

The lower part edge of back buttockss encloses forms the arc fin of parcel buttock, just the centre department of arc fin is outer convex, both ends are interior concavity, include the S rubber band that the equidistance set up in the arc fin, the S rubber band is located between middle waistline non-woven fabrics and the outside waistline non-woven fabrics, be equipped with the disconnected structure of third rubber band point in the S rubber band, the disconnected structure of third rubber band point is located the S rubber band with the overlapping position of compound core.

Compared with the prior art, in the pants-type sanitary towel, the elastic force is exerted through the plurality of sections of rubber band areas with different rubber band intervals in the front abdominal circumference and the rear hip circumference, so that users with different body types have better comfort and close-fitting performance when using the pants-type sanitary towel, the rubber band intervals at the end parts are small, the abdomen contracting feeling is strong, and the function of relieving dysmenorrhea is achieved; the arc-shaped tail wing enables users of different body types to wrap the buttocks completely when using the device, so that the problem of back leakage when the excessive excrement amount is large during movement is prevented; through first rubber band point disconnected structure, second rubber band point disconnected structure and third rubber band point disconnected structure for the three position of this product is more levelly and smoothly close to the shin, further improves user's travelling comfort and pleasing to the eye.

Furthermore, be equipped with crotch portion rubber band between cotton core bottom and the basement membrane, and be located the shank rubber band of crotch portion rubber band both sides, crotch portion rubber band is located the intermediate position of cotton core bottom, the shank rubber band is located the both sides border position of cotton core bottom.

Furthermore, the width ranges of the first rubber band point-breaking structure and the second rubber band point-breaking structure are both larger than the width of the cotton core bottom layer and smaller than the width of the bottom film.

Further, the first rubber band point-breaking structure covers the private part of the front abdomen, and the second rubber band point-breaking structure covers the groin of the back buttocks.

Further, the pants-type sanitary napkin further comprises a surface layer and dust-free paper which are bonded with each other after being unfolded, wherein the dust-free paper is bonded on the surface of the composite core body, side edge leakage-resistant non-woven fabrics are respectively bonded on two sides of the surface layer, a guard is arranged on the inner side of the side edge leakage-resistant non-woven fabrics, and a three-dimensional guard rubber band is arranged in the guard.

Further, the pants-type sanitary napkin further comprises an end-pressing nonwoven fabric after being unfolded, wherein the end-pressing nonwoven fabric bonds the ends of the side edge leakage-resistant nonwoven fabric, the surface layer, the dust-free paper, the composite core body, the cotton core bottom layer and the bottom membrane to the surface of the inner side waistline nonwoven fabric.

Furthermore, two ends of the outer side waistline non-woven fabric extend out of the end pressing parts respectively, and the end pressing parts are bonded on the surface of the inner side waistline non-woven fabric after being bent.

Further, the rubber band interval in the multistage rubber band district of preceding abdominal wall is 3mm, 5mm and 10mm by the direction of tip to connecting portion in proper order, the rubber band interval in the multistage rubber band district of back buttockss wall is 3mm, 5mm, 10mm and 30mm by the direction of tip to connecting portion in proper order.

Furthermore, the distances between break points of the first rubber band breaking structure and the second rubber band breaking structure are both 12mm, and the distances between break points of the third rubber band breaking structure are both 6 mm.

Furthermore, after the pant-type sanitary towel is unfolded, the two sides of the front abdomen circumference and the back hip circumference are respectively provided with waistline butt-joint strips corresponding to the positions, and the waistline butt-joint strips of the front abdomen circumference and the back hip circumference are sealed through an ultrasonic sealing process to form a pant type.

Drawings

FIG. 1 is a schematic view of a pant-type sanitary napkin in an embodiment of the present invention in a flat, open position;

FIG. 2 is a schematic cross-sectional view taken at section H-H of the pant-type sanitary napkin of FIG. 1;

Fig. 3 is a top view of the pant-type sanitary napkin of fig. 1.

Description of the main element symbols:

Front abdominal circumference	100	First rubber band point breaking structure	101
				Composite core	10	Bottom layer of cotton core	11
Base film	12	Inner side waistline nonwoven fabric	13
				Middle waistline nonwoven fabric	14	Outside waistline non-woven fabrics	15
End pressing part	151	Crotch rubber band	16
				Leg rubber band	17	Surface layer	18
Dust-free paper	19	Side leakage-proof non-woven fabric	20
				Protective enclosure	21	Stereo protective rubber band	22
Connecting part	200	Back hip circumference	300
				Second rubber band point breaking structure	301	Arc-shaped tail wing	302
S rubber band	303	Third rubber band point breaking structure	304
				Rubber band area	400	Waist butt-joint strip	500

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a pant-type sanitary napkin according to an embodiment of the present invention includes a front abdominal wall 100, a connecting portion 200, and a rear hip wall 300 connected to each other, and includes a composite core 10, a cotton core bottom layer 11, a bottom film 12, an inner waist non-woven fabric 13, an intermediate waist non-woven fabric 14, and an outer waist non-woven fabric 15 bonded to each other in sequence from top to bottom after the pant-type sanitary napkin is unfolded.

Referring to fig. 1, a plurality of rubber band regions 400 are respectively disposed in the front abdominal circumference 100 and the rear hip circumference 300, each rubber band region 400 includes rubber bands disposed at equal intervals and is located between the inner waistline nonwoven fabric 13 and the middle waistline nonwoven fabric 14, and the intervals between the rubber bands in the plurality of rubber band regions 400 gradually increase from the end portion to the connection portion 200. Because the space between the rubber bands at the end parts is small, the cotton feeling is strong, and the effect of warming the waist is achieved when the menstrual period comes, so that the effect of relieving the dysmenorrhea is achieved.

Specifically, in this embodiment, the rubber band interval in the multistage rubber band district 400 of preceding abdominal wall 100 is 3mm, 5mm and 10mm by the direction of tip to connecting portion in proper order, the rubber band interval in the multistage rubber band district 400 of back buttockss wall 300 is 3mm, 5mm, 10mm and 30mm by the direction of tip to connecting portion in proper order, sets up like this can preceding abdominal wall 100 and back buttockss wall 300 be convenient for combine in order to form the pants, and make the elastic force that corresponds the position and apply the same, more have the travelling comfort during the use. It should be noted that the design of the three-section rubber band area enables users with different body types to have better comfort and fitness when using the product, and meanwhile, the three-section rubber band area can highlight the beauty of female curves and is in line with human engineering.

Referring to fig. 1, a first rubber band spot-breaking structure 101 is arranged in a multi-section rubber band area 400 of the front abdominal wall 100, the first rubber band spot-breaking structure 101 is located at a joint of an end portion of the composite core body 10 and the front abdominal wall 100, and when a user is in a standing or sitting posture, the first rubber band spot-breaking structure 101 can cover a private part of the front abdominal wall, so that the product is more comfortable when in use, and the surface display of the product is smoother. Preferably, the interval between the break points of the first elastic string breaking structure 101 is 12mm, so that the leveling effect and the wearing comfort are better.

Referring to fig. 1 again, a second rubber band spot-breaking structure 301 is arranged in the multi-section rubber band area 400 of the rear hip circumference 300, the second rubber band spot-breaking structure 301 is located at the joint of the end of the composite core body 10 and the rear hip circumference 300, and when a user is in a standing or sitting posture, the second rubber band spot-breaking structure 301 can cover the groin of the rear hip, so that the product is more comfortable in use, the hip is fuller, and the female curve is beautiful. Preferably, the interval between break points of the second rubber band point-break structure 301 is 12mm, so that the wearing comfort is better, and the curve beauty can be embodied better.

It should be noted that in this embodiment, the width ranges of the first rubber band breaking structure 101 and the second rubber band breaking structure 301 are both greater than the width of the cotton core bottom layer 11 and less than the width of the bottom film 12, and the purpose of this arrangement is to make the first rubber band breaking structure 101 and the second rubber band breaking structure 301 sufficiently cover the cotton core bottom layer 11, so that the wearing comfort is better.

Referring to fig. 1 and 2, an arc-shaped tail wing 302 wrapping the buttocks is formed at the lower edge of the rear hip circumference 300, and the middle of the arc-shaped tail wing 302 is convex outward and the two ends are concave inward, so that users of different body types can wrap the buttocks completely when using the device, and the device can prevent the excrement from leaking outward and protect the female privacy effectively even if the user has a large amount of exercise. The arc-shaped empennage 302 comprises S rubber strings 303 arranged at equal intervals, the S rubber strings 303 are located between the middle waistline non-woven fabric 14 and the outer waistline non-woven fabric 15, third rubber string point breaking structures 304 are arranged in the S rubber strings 303, the third rubber string point breaking structures 304 are located at the overlapping positions of the S rubber strings 303 and the composite core body 10, namely the bottom of a private position of a female, and the product can be more close to the skin due to the arrangement. Preferably, the spacing between the break points of the third rubber string breaking structure 304 is 6 mm.

Referring to fig. 3, a crotch rubber band 16 and leg rubber bands 17 are disposed between the cotton core bottom layer 11 and the bottom film 12, the crotch rubber band 16 is disposed in the middle of the cotton core bottom layer 11, and the leg rubber bands 17 are disposed at the edges of the two sides of the cotton core bottom layer 11. The crotch elastic band 16 can increase the upward generated pulling force, so that the composite core 10 is tightly attached to the excretion position of a female, and the excretion is not easy to move to other positions and is fully absorbed by the composite core 10, and the excretion can be rapidly absorbed to achieve a better dry and comfortable effect.

It should be further noted that, after the pants-type sanitary napkin is unfolded, the pants-type sanitary napkin further comprises a surface layer 18 and dust-free paper 19 which are bonded to each other, the dust-free paper 19 is bonded to the surface of the composite core 10, side leakage-resistant non-woven fabrics 20 are respectively bonded to two sides of the surface layer 18, a guard 21 is arranged on the inner side of the side leakage-resistant non-woven fabrics 20, and a three-dimensional guard rubber band 22 is arranged in the guard 21. The guard 21 that sets up can more effectually prevent the edge leakage, just three-dimensional guard rubber band 22 can make the structure of guard 21 is more three-dimensional, and the result of use is better.

Referring to fig. 2 and 3, after the pant-type sanitary napkin is unfolded, the pant-type sanitary napkin further comprises an end-pressure nonwoven fabric 23, and the end-pressure nonwoven fabric 23 bonds the end portions of the side leakage-resistant nonwoven fabric 20, the top sheet 18, the dust-free paper 19, the composite core body 10, the cotton core bottom sheet 11 and the bottom film 12 to the surface of the inner waist nonwoven fabric 13, so as to prevent the end portions from being exposed, thereby easily separating the layers during use and affecting the absorption effect.

Referring to fig. 2 again, the two ends of the outer waist non-woven fabric 15 extend out of the end pressing portions 151 respectively, and the end pressing portions 151 are bonded to the surface of the inner waist non-woven fabric 13 after being bent, so as to prevent the end portions of the inner waist non-woven fabric 13 and the middle waist non-woven fabric 14 from being exposed, thereby causing the three layers of waist non-woven fabrics to be easily separated during use, and affecting the absorption effect.

Referring to fig. 1 again, after the pant-type sanitary napkin is unfolded, the two sides of the front abdomen 100 and the back hip 300 are respectively provided with waist butt straps 500 corresponding to the positions, and the waist butt straps 500 of the front abdomen 100 and the waist butt straps 500 of the back hip 300 are sealed by an ultrasonic sealing process to form a pant type sanitary napkin, so that the sealed part is softer, and the problem of skin friction discomfort caused by hard and rough sealed part is solved compared with similar products.

To sum up, in the pants-type sanitary napkin of the present invention, elastic force is applied through the rubber band regions 400 with different intervals between the multiple sections of rubber bands in the front abdominal circumference 100 and the rear hip circumference 300, so that users with different body types have better comfort and close-fitting performance when using, and the small interval between the rubber bands at the end part makes the abdomen contracting feel strong, playing a role of alleviating dysmenorrhea; the arc-shaped tail wing 302 can enable users of different body types to fully wrap the buttocks when in use, so that the problem of back leakage when the excessive excrement amount is large during movement is prevented; through first rubber band point disconnected structure 101, second rubber band point disconnected structure 301 and third rubber band point disconnected structure 304 for three position of this product is more levelly and smoothly close to the shin, further improves user's travelling comfort and pleasing to the eye.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A pants-type sanitary napkin, comprising a front abdominal circumference, a connecting portion and a rear hip circumference which are connected, characterized in that: the pants-type sanitary towel comprises a composite core body, a cotton core bottom layer, a bottom membrane, an inner side waistline non-woven fabric, a middle waistline non-woven fabric and an outer side waistline non-woven fabric which are sequentially bonded from top to bottom, wherein a plurality of sections of rubber band areas are respectively arranged in the front abdominal circumference and the rear buttock circumference, each section of rubber band area comprises rubber bands which are arranged at equal intervals and is positioned between the inner side waistline non-woven fabric and the middle waistline non-woven fabric, and the rubber band intervals in the plurality of sections of rubber band areas are gradually increased from end parts to connecting parts;

2. A pant-type sanitary napkin according to claim 1, wherein a crotch portion elastic band is provided between the cotton core back sheet and the under film, and leg portion elastic bands are provided on both sides of the crotch portion elastic band, the crotch portion elastic band being provided at a middle position of the cotton core back sheet, and the leg portion elastic bands being provided at both side edge positions of the cotton core back sheet.

3. A pant-type sanitary napkin according to claim 1, wherein the first and second cut-off structures each have a width that is greater than the width of the cotton core chassis layer and less than the width of the chassis film.

4. A pant-type sanitary napkin as claimed in claim 1, wherein the first cut-off structure covers the privacy of the front abdomen and the second cut-off structure covers the groin of the rear buttocks.

5. A pant-type sanitary napkin according to claim 1, further comprising a facing layer and a dust-free paper bonded to each other after the pant-type sanitary napkin is unfolded, wherein the dust-free paper is bonded to the surface of the composite core, side leakage-resistant nonwoven fabrics are bonded to both sides of the facing layer, respectively, a containment is provided on the inner sides of the side leakage-resistant nonwoven fabrics, and a three-dimensional containment elastic band is provided in the containment.

6. A pant-type sanitary napkin according to claim 5, further comprising an end-pressure nonwoven fabric which bonds the end portions of the side leakage-resistant nonwoven fabric, the face layer, the dust-free paper, the composite core body, the core back layer and the under film to the surface of the inner waist nonwoven fabric after the pant-type sanitary napkin is unfolded.

7. A pant-type sanitary napkin according to any one of claims 1 to 6, wherein both ends of the outer-side waist nonwoven fabric extend respectively to end-pressing portions, and the end-pressing portions are bent and bonded to the surface of the inner-side waist nonwoven fabric.

8. A pant-type sanitary napkin according to any one of claims 1 to 6, wherein the rubber intervals in the multiple sections of the rubber band regions of the front abdominal circumference are 3mm, 5mm and 10mm in order from the end portion to the connecting portion, and the rubber intervals in the multiple sections of the rubber band regions of the rear hip circumference are 3mm, 5mm, 10mm and 30mm in order from the end portion to the connecting portion.

9. A pant-type sanitary napkin according to any one of claims 1 to 6, wherein the first and second cut-off structures have a break point spacing of 12mm and the third cut-off structure has a break point spacing of 6 mm.

10. A pant-type sanitary napkin according to any one of claims 1 to 6, wherein, when the pant-type sanitary napkin is unfolded, the front abdominal circumference and the rear hip circumference are provided with waist-circumference joint strips at corresponding positions on both sides, and the waist-circumference joint strips of the front abdominal circumference and the rear hip circumference are sealed by an ultrasonic sealing process to form a pant-type sanitary napkin.