A type of menstrual sanitary panty

Abstract

This utility model discloses a menstrual sanitary panty, belonging to the field of personal care technology, specifically a menstrual sanitary panty. It includes a panty body and a crotch absorbent pad, the crotch absorbent pad being disposed on the panty body. The panty body comprises a first non-woven fabric and a second non-woven fabric, with an elastic waistband sandwiched between the first and second non-woven fabrics. A reinforcing piece is added between the first and second non-woven fabrics corresponding to the elastic waistband. The reinforcing piece disperses the stress exerted on the wearer's waist by the elastic band in the elastic waistband, enhancing wearing comfort and making it easier for the wearer to grasp the waistband to put on and take off the menstrual sanitary panty. The area where the crotch absorbent pad meets the elastic waistband is provided with an elastic damping zone and an elastic reinforcement zone, making the menstrual sanitary panty fit more snugly when worn. Furthermore, the menstrual sanitary panty of this utility model also has advantages such as excellent wearing comfort and good prevention of side and back leakage.

Description

Technical Field

[0001] This utility model relates to the field of sanitary pants, specifically a menstrual sanitary panty. Background Technology

[0002] Menstrual panties are a common hygiene product used by women during their menstrual period. Currently, existing menstrual panties have an elastic waistband with multiple elastic bands at the waist. The elastic waistband is used to tighten the wearer's waist for support. However, the elastic bands can create a strong constricting feeling in the waist, causing discomfort and sometimes even leaving marks on the wearer's waist. Utility Model Content

[0003] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0004] This utility model provides the following technical solutions to solve one or more of the above-mentioned technical problems:

[0005] A menstrual sanitary panty includes a pant body and a crotch absorbent pad. The crotch absorbent pad is disposed on the pant body. The pant body comprises a first non-woven fabric and a second non-woven fabric, with an elastic waistband sandwiched between the first and second non-woven fabrics. A reinforcing piece is added between the first and second non-woven fabrics corresponding to the elastic waistband. The reinforcing piece disperses the stress exerted on the wearer's waist by the elastic band in the elastic waistband, enhancing wearing comfort and making it easier for the wearer to grasp the waistband to put on and take off the menstrual sanitary panty.

[0006] In some implementations...

[0007] The elastic bands arranged in the elastic waistband include the main elastic band;

[0008] The reinforcing strip is positioned at the upper waistband of the menstrual panties.

[0009] In some embodiments, the elastic bands arranged in the elastic waistband also include a waist elastic band located at the upper waistband of the menstrual panty, and the reinforcing piece is arranged corresponding to the waist elastic band, wherein the height H1 of the reinforcing piece is greater than or equal to the height H2 of the area where the waist elastic band is arranged.

[0010] In some implementations...

[0011] The elastic bands in the elastic waistband are arranged parallel to each other along the waistband direction, with a spacing of 1-15 mm, an elastic ratio of 1.3-3.0, and a linear density of 70 dtex-800 dtex.

[0012] The second nonwoven fabric partially or completely covers the inner side of the first nonwoven fabric. The front and back sides of the first nonwoven fabric are folded towards the direction of the second nonwoven fabric to form a first edge. The front and back sides or a single back side of the second nonwoven fabric are folded towards the direction of the first edge to form a second edge. The main elastic band and the reinforcing sheet are disposed between the main body of the first nonwoven fabric and the main body of the second nonwoven fabric. The waist elastic band is disposed between the first edge and the main body of the second nonwoven fabric or between the first edge and the second edge.

[0013] The crotch absorbent pad is located on the main body of the pants, close to the body.

[0014] In some implementations...

[0015] The reinforcing sheet is a non-woven fabric with a weight of 10-120 grams;

[0016] The flexibility of the reinforcing sheet in the MD direction is less than 600mN, and the flexibility in the CD direction is less than 400mN.

[0017] In some embodiments, the areas at the front and rear ends of the crotch absorber overlap with a portion of the elastic waistband to form a bonding area. The bonding area has a deflation zone and an elastic reinforcement zone, and the elastic waistband corresponding to the deflation zone is subjected to point breakage treatment.

[0018] In some embodiments, the bonding area includes a first elastic damping area and a first elastic reinforcement area disposed at the front end of the crotch absorber sheet, and a second elastic damping area and a second elastic reinforcement area disposed at the rear end of the crotch absorber sheet, wherein the first elastic damping area is disposed in front of the first elastic reinforcement area and the second elastic damping area is disposed behind the second elastic reinforcement area.

[0019] In some embodiments, the crotch absorbent sheet includes a hydrophilic surface layer, an absorbent core, and a bottom leak-proof layer, wherein the absorbent core is provided with drainage grooves and / or openings.

[0020] The drainage channel is located on the absorbent core on the side closest to the human body;

[0021] The opening is located at the tail of the absorber core.

[0022] In some implementations...

[0023] The absorber core is provided with two drainage grooves, which are symmetrically distributed about the center line of the absorber core.

[0024] The opening is V-shaped and symmetrically arranged about the center line of the absorber core.

[0025] In some embodiments, the hydrophilic surface layer is disposed on the absorbent core on the side closer to the human body, and the bottom leak-proof layer is disposed on the absorbent core on the side away from the human body. The left and right sides of the bottom leak-proof layer are flipped upward to wrap the bottom and left and right ends of the hydrophilic surface layer and the absorbent core. At least one crotch elastic band is respectively bonded to the left and right ends of the bottom leak-proof layer.

[0026] Compared with the prior art, the advantages of this utility model are: it is easy to put on and take off, comfortable to wear, and can drain and absorb menstrual blood in a timely manner, effectively reducing the probability of side leakage and back leakage. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0028] Figure 1 This is a plan view of a menstrual sanitary panty as shown in Example 1 of this utility model;

[0029] Figure 2 This is a plan view of a menstrual sanitary panty as shown in Example 2 of this utility model;

[0030] Figure 3 This is a plan view of a menstrual sanitary panty in Example 3 of this utility model;

[0031] Figure 4 This is a plan view of a menstrual sanitary panty in Example 4 of this utility model;

[0032] Figure 5 This is a schematic diagram of the crotch absorbent sheet in some embodiments of this utility model;

[0033] Figure 6 This is a schematic diagram of the menstrual sanitary pants in Scheme 1 of this utility model;

[0034] Figure 7 This is a schematic diagram of the menstrual sanitary pants in Scheme 2 of this utility model;

[0035] Figure 8 This is a schematic diagram of the menstrual sanitary pants in Scheme 3 of this utility model;

[0036] Figure 9 This is a schematic diagram of the menstrual sanitary pants in Scheme 4 of this utility model;

[0037] Figure 10 This is a schematic diagram of the menstrual sanitary pants in Scheme 5 of this utility model. Detailed Implementation

[0038] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0039] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0040] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0042] Figure 1 Arrows are used to indicate the directions of MD and CD.

[0043] Combination Figures 1 to 10 As shown in this embodiment, a menstrual sanitary panty is provided, including a panty body 1 and a crotch absorbent sheet 2. The crotch absorbent sheet 2 is disposed on the panty body 1. The panty body 1 includes a first non-woven fabric 101 and a second non-woven fabric 102. An elastic waistband 4 is sandwiched between the first non-woven fabric 101 and the second non-woven fabric 102. A reinforcing sheet 3 is added between the first non-woven fabric 101 and the second non-woven fabric 102 corresponding to the elastic waistband. The reinforcing sheet 3 is disposed at the upper waistband position of the menstrual sanitary panty.

[0044] No additional leg elastic bands are required between the first nonwoven fabric 101 and the second nonwoven fabric 102, as shown in the example: Figure 2 The structure of the menstrual sanitary panties shown in Example 2. A first leg elastic band 501 and / or a second leg elastic band 502 may also be added between the first nonwoven fabric 101 and the second nonwoven fabric 102, such as forming any of the following structures:

[0045] Formation as Figure 1 The structure of the menstrual sanitary panties shown in Example 1, which includes an added first leg elastic band 501 and a second leg elastic band 502;

[0046] Formation as Figure 3 The structure of the menstrual sanitary pants shown in Example 3 only adds the first leg elastic band 501;

[0047] Formation as Figure 4 The structure of the menstrual panties shown in Example 4 only has a second leg elastic band 502 added.

[0048] The elastic waistband 4 includes a main elastic band 401 and a waist elastic band 402 located at the upper waistband of the menstrual panty. A reinforcing piece 3 is positioned corresponding to the waist elastic band 402, and the height H1 of the reinforcing piece 3 is greater than or equal to the height H2 of the area where the waist elastic band 402 is located. The elastic bands in the elastic waistband 4 can be arranged parallel to the waistline, with specific arrangement parameters including: spacing of 1-15 mm, elastic stretch ratio of 1.3-3.0, and elastic linear density of 70 dtex-800 dtex.

[0049] The second nonwoven fabric 102 can partially or completely cover the inside of the first nonwoven fabric 101. The front and back sides of the first nonwoven fabric 101 are folded towards the direction of the second nonwoven fabric 102 to form the first edge 111. The front and back sides or a single back side of the second nonwoven fabric 102 are folded towards the direction of the first edge 111 to form the second edge 121. The main elastic band 401 and the reinforcing piece 3 are disposed between the main body of the first nonwoven fabric 101 and the main body of the second nonwoven fabric 102. The waist elastic band 402 is disposed between the first edge 111 and the main body of the second nonwoven fabric 102 or between the first edge 111 and the second edge 121. The height H4 of the first edge 111 and the height H3 of the second edge 121 can be adjusted and selected as needed. The crotch absorbent piece 2 is disposed on the side of the pants body 1 closer to the human body. The first edge 111 and the crotch absorbent piece 2 can be disposed on the same side or on different sides. When the first edging 111 is positioned on the same side as the crotch absorber 2, the upper and lower ends of the crotch absorber 2 can be covered by the first edging 111. Specific structural solutions may include... Figures 6 to 10 The five schemes shown.

[0050] The aforementioned reinforcing sheet 3 can be a nonwoven fabric with a weight of 10-120 grams. The softness of the reinforcing sheet 3 in the MD direction can be less than 600mN, and the softness in the CD direction can be less than 400mN.

[0051] The areas at the front and rear ends of the crotch absorber 2 overlap with a portion of the elastic waistband 4 to form a bonding area. This bonding area includes a cushioning zone and an elastic reinforcement zone. The elastic band in the elastic waistband 4 corresponding to the cushioning zone can be partially broken; the elastic band in the elastic waistband 4 corresponding to the elastic reinforcement zone is not partially broken and retains its elasticity. Specifically, as follows... Figures 1 to 4As shown, the combined area includes a first elastic-absorbing area 211 and a first elastic-reinforcing area 221 located at the front end of the crotch absorbent pad 2, and a second elastic-absorbing area 212 and a second elastic-reinforcing area 222 located at the rear end of the crotch absorbent pad 2. The first elastic-absorbing area 211 is located in front of the first elastic-reinforcing area 221, and the second elastic-absorbing area 212 is located behind the second elastic-reinforcing area 222. The elastic-absorbing area helps the product maintain a flat surface during use, while the elastic-reinforcing area makes the menstrual panties fit more snugly, reducing the chance of leakage and providing a front-tightening and back-hugging effect.

[0052] The aforementioned crotch absorbent pad 2 may include a hydrophilic surface layer 203, an absorbent core 204, and a bottom leak-proof layer 205. The hydrophilic surface layer 203 is disposed on the absorbent core 204 on the side closer to the human body, and the bottom leak-proof layer 205 is disposed on the absorbent core 204 on the side away from the human body. The absorbent core 204 is provided with drainage grooves 241 and / or openings 242, wherein...

[0053] The drainage channel 241 is located on the absorbent core 204 on the side close to the human body. The drainage channel 241 facilitates the timely drainage of menstrual blood, which helps the absorbent core 204 to absorb the blood. At the same time, the design of the drainage channel 241 can reduce the lateral rigidity of the absorbent core 204 and improve the comfort when wearing it.

[0054] The opening 242 is located at the tail of the absorption core 204.

[0055] The number and layout of the drainage grooves 241 on the absorber core 204 can be configured as needed. The number of drainage grooves 241 can be 2-6, and the preferred layout is that the drainage grooves 241 on both sides of the centerline of the absorber core 204 are symmetrically distributed about the centerline of the absorber core 204. For example:

[0056] Case 1, such as Figures 1 to 3 , Figure 5 As shown, the absorber core 204 is provided with two drainage grooves 241, and the two drainage grooves 241 are symmetrically distributed about the center line of the absorber core 204; the opening 242 is V-shaped and is symmetrically arranged about the center line of the absorber core 204.

[0057] Case 2, such as Figure 4 As shown, the absorber core 204 is provided with three drainage grooves 241. One drainage groove 241 is located on the center line of the absorber core 204, and the other two drainage grooves 241 are symmetrically distributed about the center line of the absorber core 204. The opening 242 is V-shaped and symmetrically arranged about the center line of the absorber core 204.

[0058] Additionally, the left and right sides of the bottom leak-proof layer 205 are folded upwards to wrap the bottom and left and right ends of the hydrophilic surface layer 203 and the absorbent core 204. At least one crotch elastic band 206 is attached to each of the left and right ends of the bottom leak-proof layer 205. The crotch elastic band 206 serves to lift the crotch, effectively reducing the probability of side leakage.

[0059] The aforementioned undisclosed matters can be directly implemented using existing technologies, so they will not be elaborated upon here.

[0060] The above technical solution can also be used in other types of trouser-style hygiene products.

[0061] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sanitary panty for menstrual period, comprising a panty-shaped main body (1) and a crotch absorbent sheet (2) provided on the panty-shaped main body (1), the panty-shaped main body (1) comprising a first nonwoven fabric (101) and a second nonwoven fabric (102), and an elastic waistband (4) interposed between the first nonwoven fabric (101) and the second nonwoven fabric (102), characterized in that, A reinforcing sheet (3) is added between the first nonwoven fabric (101) and the second nonwoven fabric (102) to the corresponding elastic waistband.

2. The menstrual sanitary panty according to claim 1, characterized in that, The elastic bands arranged in the elastic waistband (4) include the main elastic band (401). The reinforcing piece (3) is placed at the upper waistband of the menstrual sanitary pants.

3. A catamenial panty according to claim 2 wherein, The elastic bands arranged in the elastic waistband (4) also include waist elastic bands (402) set at the upper waistband of the menstrual sanitary pants. The reinforcing piece (3) is set in correspondence with the waist elastic band (402). The height H1 of the reinforcing piece (3) is greater than or equal to the height H2 of the area where the waist elastic band (402) is arranged.

4. A menstrual sanitary panty according to claim 3, characterized in that, The elastic bands in the elastic waistband (4) are arranged parallel to each other along the waistband direction, with an arrangement spacing of 1-15 mm, an elastic band stretch ratio of 1.3-3.0, and an elastic band linear density of 70 dtex-800 dtex. The second nonwoven fabric (102) partially or completely covers the inside of the first nonwoven fabric (101). The front and back sides of the first nonwoven fabric (101) are folded towards the direction of the second nonwoven fabric (102) to form a first edge (111). The front and back sides or a single back side of the second nonwoven fabric (102) are folded towards the direction of the first edge (111) to form a second edge (121). The main elastic band (401) and the reinforcing piece (3) are disposed between the main body of the first nonwoven fabric (101) and the main body of the second nonwoven fabric (102). The waist elastic band (402) is disposed between the first edge (111) and the main body of the second nonwoven fabric (102) or between the first edge (111) and the second edge (121). The crotch absorbent patch (2) is placed on the main body of the pants (1) on the side close to the human body.

5. A menstrual sanitary panty according to any one of claims 1-3, characterized in that, The reinforcing sheet (3) is a non-woven fabric with a weight of 10-120 grams; The flexibility of the reinforcing sheet (3) in the MD direction is less than 600mN, and the flexibility in the CD direction is less than 400mN.

6. The catamenial panty of claim 1 wherein, The front and rear ends of the crotch absorber (2) overlap with a portion of the elastic waistband (4) to form a bonding area. The bonding area is provided with a spring-absorbing area and an elastic reinforcement area. The elastic waistband (4) corresponding to the spring-absorbing area is subjected to point breakage treatment.

7. A catamenial panty according to claim 6 wherein, The combined area includes a first shock-absorbing area (211) and a first elastic reinforcement area (221) disposed at the front end of the crotch absorber (2), a second shock-absorbing area (212) and a second elastic reinforcement area (222) disposed at the rear end of the crotch absorber (2), the first shock-absorbing area (211) being disposed at the front of the first elastic reinforcement area (221), and the second shock-absorbing area (212) being disposed at the rear of the second elastic reinforcement area (222).

8. A menstrual sanitary panty according to any one of claims 1-3, 6 and 7, characterized in that, The crotch absorbent sheet (2) includes a hydrophilic surface layer (203), an absorbent core (204), and a bottom leak-proof layer (205). The absorbent core (204) is provided with a drainage groove (241) and / or an opening (242). The drainage groove (241) is located on the absorbent core (204) on the side close to the human body; The opening (242) is located at the tail of the absorber core (204).

9. A menstrual sanitary panty according to claim 8, characterized in that, The absorber core (204) is provided with two drainage grooves (241), which are symmetrically distributed about the center line of the absorber core (204). The opening (242) is V-shaped and symmetrically arranged about the center line of the absorption core (204).

10. A menstrual sanitary panty according to claim 8, characterized in that, The hydrophilic surface layer (203) is disposed on the absorbent core (204) on the side close to the human body, and the bottom leak-proof layer (205) is disposed on the absorbent core (204) on the side away from the human body. The left and right sides of the bottom leak-proof layer (205) are flipped upward to wrap the bottom and left and right sides of the hydrophilic surface layer (203) and the absorbent core (204). At least one crotch elastic band (206) is attached to the left and right sides of the bottom leak-proof layer (205).

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