Side leakage prevention structure and hygienic product

Abstract

The utility model relates to the technical field of hygienic products, in particular to a side leakage prevention structure and a hygienic product, which comprises an elastic close-fitting belt arranged at a leg opening of the hygienic product, the elastic close-fitting belt defines a space for a thigh to pass through, and the width of the elastic close-fitting belt is 0.5-20cm. According to the scheme, the elastic close-fitting belts at the leg openings of the hygienic product are tightly attached to the legs, and the problem of side leakage of the hygienic product is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sanitary article technical field, concretely relates to a prevent side leakage structure and sanitary article. BACKGROUND

[0002] Paper diaper, pull pull trousers are common sanitary article, and the crotch of sanitary article is equipped with absorbent core, and the absorbent core absorbs urine or menstrual blood. Figure 1 As shown in the figure, the existing sanitary article is mostly briefs, which is worn on the body, and the thigh is worn out from the leg opening of the sanitary article. Because the leg opening of the sanitary article is set relatively loose, there is a gap between the inner wall of the sanitary article and the thigh, so when people sleep, liquid is easy to come out through the gap between the leg opening and the thigh and cause side leakage.

[0003] In order to solve the problem of side leakage of sanitary article, 1-3 elastic spandex filaments are arranged at the leg opening of the existing sanitary article, and the elastic spandex filaments make the leg opening contract to form a leakage prevention side, thereby reducing the side leakage of liquid, but the leg opening only contracts by a few spandex filaments, and the effect of preventing side leakage is limited, and the phenomenon of side leakage still occurs. UTILITY MODEL CONTENT

[0004] The utility model intends to provide a prevent side leakage structure and sanitary article to solve the problem of side leakage of sanitary article.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a prevent side leakage structure, including the elastic close-fitting band for being arranged at the leg opening of the sanitary article, the elastic close-fitting band encloses the space for the thigh to pass through, and the width of the elastic close-fitting band is 0.5-20cm.

[0006] In order to achieve the above-mentioned purpose, the utility model also adopts the following technical scheme: a sanitary article, including the trousers body, and the leg opening of the trousers body is equipped with the prevent side leakage structure in the application.

[0007] The principle and advantages of the scheme of the application are as follows: the inventor designs a prevent side leakage structure, which is arranged at the leg opening of the trousers body, and the prevent side leakage structure is part of the trousers body. When people wear the sanitary article, the thigh passes through the space of the elastic close-fitting band, the elastic close-fitting band has a certain elasticity, and the elastic close-fitting band is tightly attached to the skin of the thigh under the action of its own elasticity, so that there is no gap between the elastic close-fitting band and the thigh, and the phenomenon of liquid side leakage is not easy to occur after the gap is eliminated.

[0008] The elastic close-fitting band in the application is in the shape of a strip, the width of the elastic close-fitting band is 0.5-20cm, the elastic close-fitting band has a certain width, compared with the fact that only a few spandex filaments are arranged at the leg opening of the trousers body in the prior art to contract and prevent side leakage, the area of the elastic close-fitting band that is tightly attached to the thigh is larger, the fit is good, and the phenomenon of liquid side leakage is not easy to occur.

[0009] Preferably, as an improvement, the material of the elastic girdle is elastic fabric.

[0010] Thus, the material of the elastic girdle is elastic fabric, which has certain elasticity and is relatively soft, and the elastic fabric is comfortable when fitted on the thighs. Since elastic fabric is currently used in the market, it can be directly applied, such as elastic clothing, support clothing, compression clothing, sportswear, etc.

[0011] Preferably, as an improvement, the elastic girdle comprises a belt body and a plurality of elastic filaments arranged on the belt body.

[0012] Thus, the belt body is used to support the plurality of elastic filaments, and the belt body has elasticity under the action of the elastic filaments by arranging the plurality of elastic filaments on the belt body, so that the belt body can contract and tightly adhere to the skin of the leg, thereby achieving the effect of preventing side leakage.

[0013] Preferably, as an improvement, the belt body is non-woven fabric, and the elastic filament is spandex filament.

[0014] Thus, by arranging a plurality of spandex filaments on the non-woven fabric, the non-woven fabric has certain elasticity and can be tightly adhered to the skin of the leg, thereby achieving the effect of preventing side leakage. Since sanitary products are mainly made of non-woven fabric and spandex filament, the use of non-woven fabric for the belt body and spandex filament for the elastic filament can make the side leakage prevention structure in the present scheme not much different from the structure of the entire trousers, and the combination of the two does not look conspicuous or can form a side leakage prevention structure by directly arranging a plurality of spandex filaments at the leg opening of the existing sanitary product, which is easier to be accepted and used by people. At the same time, there is no need to prepare different materials, and only the existing processing materials of sanitary products need to be used, which is convenient for production and processing.

[0015] Preferably, as an improvement, the plurality of elastic spandex filaments are arranged horizontally, vertically or diagonally on the belt body, the denier of the spandex filament is 100-600 denier, the width of the belt body is ≥1 cm, and the spacing between adjacent spandex filaments is ≤2 mm.

[0016] Thus, the spacing between adjacent spandex filaments is ≤2 mm, and the spandex filaments are arranged relatively closely, which can ensure the elastic fit performance of the elastic girdle. At the same time, the width of the belt body is ≥1 cm, so that the belt body will not be too narrow, avoiding that the belt body is too narrow to arrange a large number of horizontal spandex filaments (the number of spandex filaments arranged in the width direction of the belt body will be relatively small when the belt body is too narrow), which can ensure that there are a large number of spandex filaments on the belt body, thereby ensuring the elastic fit performance of the belt body.

[0017] Preferably, as an improvement, the elastic fabric contains spandex or nylon. Spandex or nylon has elastic properties, and by providing spandex or nylon in the fabric, the fabric is made elastic.

[0018] Preferably, as an improvement, the elastic girdle is provided with a liquid absorbing layer. The liquid absorbing layer can absorb liquid, so that if there is side leakage of liquid, the liquid absorbing layer can absorb the liquid, thereby preventing side leakage.

[0019] Preferably, as an improvement, the elastic girdle has a pressure value of 1-6 KPa. With a pressure value of 1-6 KPa, the elastic girdle can exert pressure on the human body, while also ensuring that the elastic girdle is tightly attached to the skin. The sanitary product can be provided with different pressure values for different users. For babies, the pressure value can be relatively small, because the skin of babies is relatively delicate, and the degree of tightness on the baby is reduced. For adults, the pressure value of the elastic girdle can be relatively large.

[0020] Preferably, as an improvement, the sanitary product is a brief or a panty. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A structure diagram of a sanitary product in the prior art.

[0022] Figure 2 A structure diagram of a sanitary product in Example 1.

[0023] Figure 3 A structure diagram of a sanitary product in Example 2.

[0024] Figure 4 A structure diagram of a sanitary product in Example 3. Figure 3 An expanded diagram of a sanitary product.

[0025] Figure 5 A structure diagram of a sanitary product in Example 3.

[0026] Figure 6 A structure diagram of a sanitary product in Example 3. Figure 5 An expanded diagram of a sanitary product.

[0027] Figure 7 A sectional view of an elastic girdle provided with a liquid absorbing layer.

[0028] Figure 8 A sectional view of another elastic girdle provided with a liquid absorbing layer.

[0029] Figure 9 A structure diagram of a sanitary product in Example 1 (provided with a tear line). DETAILED DESCRIPTION

[0030] The following detailed description illustrates the specific implementation method:

[0031] The reference numerals in the accompanying drawings of the instruction manual include: 1. Sanitary product; 2. Leg opening; 3. Elastic body band; 4. Crotch; 5. Absorbent layer; 6. Space; 7. Tear line.

[0032] Example 1

[0033] The basics are as follows: Figure 2 As shown: This embodiment discloses a sanitary product, specifically a pull-up diaper or a disposable diaper. The sanitary product 1 includes a pant body, with the crotch area 4 on both sides forming the leg openings 2 (in conjunction with...). Figure 1 As shown), a leak-proof structure is provided at the leg opening 2.

[0034] One example of a leak-proof structure in this embodiment includes an elastic band 3 for placement at the leg opening 2 of the sanitary product 1, the elastic band 3 forming a space 6 for the thigh to pass through (in conjunction with...). Figure 7 As shown), the width of the elastic body band 3 is 0.5-20cm.

[0035] In this embodiment, the elastic body-hugging band 3 is made of elastic fabric containing spandex or nylon, such as the elastic fiber fabric currently used in elastic stockings, tights, supportive clothing, compression clothing, or sportswear. These elastic fabrics are commercially available and can be directly applied. Alternatively, the elastic fabric can be a fine denier double-layer fabric as described in Utility Model Patent Publication No. CN220973567U. These fabrics all share a common characteristic: when worn, they adhere tightly to the skin due to their elasticity.

[0036] In this embodiment, the elastic body band 3 is tubular, and... Figure 1 Based on the sanitary product 1, the leak-proof structure is connected (specifically, the connection method is: sewing with thread) on... Figure 1 The sanitary products 1 are placed at the crotch area 2, thus forming Figure 2 Boxer briefs. In this embodiment, the top of the leak-proof structure is connected to... Figure 1 The shape of the leg opening 2 of the sanitary product 1 is suitable for the purpose of facilitating the anti-leakage structure. Figure 1 The sanitary product 1 is connected to the leg opening 2. In this embodiment, the width of the elastic body band 3 is specifically 5-10cm.

[0037] In the embodiment, the sanitary article 1 is worn on the body, the thighs are passed out of the side leakage prevention structure, and the elastic girdle 3 is tightly attached to the skin of the thighs under the elastic force of itself. The pressure value (the pressure applied to the skin, which can be detected by a LLY-56A type clothing pressure testing system) of the elastic girdle 3 is 1-6 KPa. The pressure in this range can ensure tightness and will not cause great pressure to the skin. The pressure value of the elastic girdle 3 is adjusted and set according to different users. For example, when used for infants, the pressure value can be set to be relatively small, for example, 2-3 KPa. When used for adults, the pressure value can be set to be relatively large, for example, 5-6 KPa.

[0038] In this way, the sanitary article 1 is worn on the body, the structure of the sanitary article 1 except the side leakage prevention structure is the same as that in the prior art, and the sanitary article 1 plays a role of absorbing liquid. Meanwhile, the thighs are passed through the space 6 of the elastic girdle 3, the elastic girdle 3 has a certain elasticity, and the elastic girdle 3 is tightly attached to the skin of the thighs under the elastic force of itself, which is similar to the elastic silk stockings, tights, compression clothes and support clothes in the prior art that are worn on the body and closely attached to the body, so that there is no gap between the leg opening 2 (specifically, the elastic girdle 3) of the trousers and the thighs. After the gap is eliminated, the phenomenon of liquid side leakage is not easy to occur.

[0039] In the embodiment, the elastic girdle 3 and the thighs are tightly attached, and the area where the elastic girdle 3 and the thighs are attached is large. When the sanitary article is taken off, compared with the prior art without the elastic girdle 3, the sanitary article is not easy to be taken off from the body. Therefore, in other embodiments, in combination with Figure 9 As shown in FIG. 6, the elastic girdle 3 is provided with a tear line 7, which is arranged along the width direction of the elastic girdle 3. In this way, since the sanitary article is a disposable article, when it is necessary to take off the sanitary article, the elastic girdle 3 is manually torn at the tear line 7, so that the elastic girdle 3 is not wrapped around the legs, thereby facilitating the taking off of the sanitary article from the body.

[0040] Embodiment 2

[0041] The sanitary article 1 in embodiment 1 is a four-cornered trousers structure. Of course, the sanitary article 1 can also be a three-cornered trousers structure, in combination with Figures 3-4 As shown in FIG. 6, the elastic girdle 3 is provided with a tear line 7, which is arranged along the width direction of the elastic girdle 3. In this way, since the sanitary article is a disposable article, when it is necessary to take off the sanitary article, the elastic girdle 3 is manually torn at the tear line 7, so that the elastic girdle 3 is not wrapped around the legs, thereby facilitating the taking off of the sanitary article from the body. Figure 1

[0042] ​Thus, when the sanitary article 1 is used, the elastic girdle 3 is closely attached to the skin of the thigh, so that there is no gap between the leg opening 2 of the pant body and the thigh, and the phenomenon of liquid side leakage is unlikely to occur after the gap is eliminated.

[0043] Embodiment 3

[0044] The material used for the elastic girdle 3 in Embodiment 2 is elastic fabric. In this embodiment, the elastic girdle 3 is made of different materials, and the elastic girdle 3 is combined with the leg opening 2 of the pant body to form a seamless structure. Figures 5-6 As shown in the drawings, the elastic girdle 3 in this embodiment includes a belt body and a plurality of elastic filaments arranged on the belt body. The belt body in this embodiment is still a non-woven fabric, and the elastic filaments are spandex filaments (the dashed lines in the drawings represent spandex filaments). The plurality of spandex filaments are arranged transversely (in the length direction of the belt body) on the belt body, and the plurality of spandex filaments are arranged in the width direction of the belt body. The spandex filaments are arranged in the width direction of the belt body, and the denier of the spandex filaments is 100-600 denier, specifically 280 denier. The distance between adjacent spandex filaments is ≤2 mm, specifically 1 mm, and the width of the belt body is ≥1 cm. Thus, the denier and arrangement distance of the spandex filaments in this embodiment can ensure that the elastic girdle has better elasticity and fit, and can avoid causing greater skin compression.

[0045] The elastic girdle 3 in this embodiment can be manufactured separately first, that is, a strip-shaped non-woven fabric belt body is manufactured first, and then spandex filaments are compounded on the belt body to prepare the elastic girdle 3, and then the elastic girdle 3 is sewn to the leg opening 2 of the sanitary article 1 in the pant body. Figure 1 The sanitary article 1 manufactured in this way has an elastic girdle 3 that is manufactured separately first and then connected to the pant body.

[0046] Of course, in other embodiments, the elastic girdle 3 can also be part of the leg opening 2 of the pant body of the sanitary article 1, that is, the belt body of the elastic girdle 3 is the non-woven fabric of the leg opening 2 of the pant body of the sanitary article 1, and only a plurality of spandex filaments are fixedly compounded on the non-woven fabric of the leg opening 2 of the pant body of the sanitary article 1 to form the elastic girdle 3. Figure 1 The sanitary article 1 manufactured in this way has an elastic girdle 3 whose non-woven fabric is integrally formed with the pant body of the sanitary article 1.

[0047] Of course, in other embodiments, the plurality of elastic spandex filaments can also be arranged vertically (the length direction of the spandex filaments is the width direction of the belt body, and the plurality of spandex filaments are arranged in the length direction of the belt body, and the spandex filaments are arranged full) on the belt body or obliquely (the direction of the spandex filaments intersects the length direction of the belt body) on the belt body.

[0048] Of course, in other embodiments, when the elastic girdle 3 is manufactured separately and then connected to the pant body, the girdle can also be made of other materials, such as plastic film, cloth of other materials, and the elastic wire can be made of rubber.

[0049] Of course, the elastic girdle 3 in the present embodiment can also be used in the sanitary product of the four-cornered pant in Embodiment 1.

[0050] Embodiment 4

[0051] In combination Figures 7-8 with the above, the present embodiment is further limited based on Embodiments 1-3. The elastic girdle 3 is provided with a liquid absorbing layer 5. The liquid absorbing layer 5 can be made of the same material as the core of the sanitary product 1, and has a thickness of 0.5-2 mm. Of course, the liquid absorbing layer 5 can also be made of cotton. The liquid absorbing layer 5 can be compounded on the inner wall of the elastic girdle 3 (as shown in Figure 8 ), and the compounding method can be adhesion or sewing. The liquid absorbing layer 5 can also be compounded inside the elastic girdle 3 (as shown in Figure 7 ), in which case the elastic girdle 3 is double-layered, and the compounding method is adhesion or sewing.

[0052] In this way, the elastic girdle 3 is tightly attached to the body, and if there is side leakage of liquid, the liquid absorbing layer 5 can also absorb the liquid, thereby further playing a role in preventing side leakage and greatly avoiding the occurrence of side leakage.

[0053] The above only describes the embodiments of the present application, and the well-known specific technical solutions and / or common knowledge in the scheme are not described in detail. It should be noted that, for those skilled in the art, without departing from the technical solutions of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific embodiments in the specification can be used to explain the content of the claims.

Claims

1. A side leakage prevention structure, characterized by: The application relates to a sanitary product leg opening elastic girdle, which comprises an elastic girdle arranged at the leg opening of the sanitary product, the elastic girdle encloses a space for the thigh to pass through, and the width of the elastic girdle is 0.5-20 cm; a tear line is arranged on the elastic girdle and extends along the width direction of the elastic girdle.

2. The side leakage prevention structure according to claim 1, characterized by: The material of the elastic girdle is elastic fabric.

3. The side leakage prevention structure according to claim 1, wherein: The elastic girdle comprises a girdle body and a plurality of elastic filaments arranged on the girdle body.

4. The side leakage prevention structure according to claim 3, characterized by: The girdle body is non-woven fabric, and the elastic filaments are spandex filaments.

5. The side leakage prevention structure according to claim 4, characterized by: The plurality of elastic spandex filaments are arranged on the girdle body in the horizontal, vertical or oblique direction, the denier of the spandex filaments is 100-600 denier, the width of the girdle body is greater than or equal to 1 cm, and the distance between adjacent spandex filaments is less than or equal to 2 mm.

6. The side leakage prevention structure according to claim 2, wherein: The elastic fabric contains spandex or nylon.

7. The side leakage prevention structure according to claim 1, wherein: The elastic girdle is provided with a liquid absorption layer.

8. The side leakage prevention structure according to any one of claims 1 to 7, characterized by: The pressure value of the elastic girdle is 1-6 KPa.

9. A sanitary article, characterized in that: The application further relates to a pant body, and the leg opening of the pant body is provided with the anti-side leakage structure according to any one of claims 1-8.

10. The sanitary article according to claim 9, characterized in that: The sanitary product is a brief or a panty.

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