Special-shaped elastic closed body structure menstrual period trousers

Abstract

The utility model relates to leakage-proof pants type products, in particular to menstrual period pants of a special-shaped elastic closed body structure. The special-shaped elastic closed body structure menstrual period trousers comprise a trouser main body, and the trouser main body comprises leakage-proof partition edges; the trouser main body further comprises a waistline elastic body which is transversely arranged and a leakage-proof elastic body which is longitudinally arranged; the leakproof elastic body is arranged on the edge of the leakproof partition edge, and the waistline elastic body arranged on the hip and the leakproof elastic body form closed loop lap joint. According to the menstrual period trousers of the special-shaped elastic closed body structure, the waistline elastic body and the leakage-proof elastic body which are arranged on the hip form closed loop lap joint, the elastic path is better attached to the curve of the hip of the human body, the leakage-proof capacity is greatly improved, and the hip clamping probability is reduced; meanwhile, the probability that the leakage-proof partition edge is contaminated by menstrual blood or urine can be greatly reduced.

Description

Technical Field

[0001] The present application relates to leak-proof pants products, and in particular to menstrual pants with a special-shaped elastic closed body structure. Background Art

[0002] The leak-proof pants products currently on the market, such as disposable pants products, whether they are baby pull-up pants, women's menstrual pants or adult pull-up pants, their waist elastic body and leak-proof elastic body are two separate parts. The waist elastic body has lateral elasticity, and the leak-proof elastic body has longitudinal elasticity. Therefore, leak-proof pants products cannot form a 360° fully elastic closed body like underwear.

[0003] In addition, if the leak-proof elastic body is not tight enough, it may cause leakage and displacement. At the same time, because the leak-proof partition is arranged vertically, the inner spacing is too small, which makes it easy to get stained with menstrual blood or urine.

[0004] To this end, the present application provides menstrual pants with a shaped elastic closure structure. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the menstrual pants with a special-shaped elastic closed body structure described in the present application have the waist elastic body and the special-shaped elastic body arranged on the buttocks forming a closed loop overlap, and the elastic path fits the human buttocks curve better, greatly improving the leakage prevention ability and reducing the probability of buttocks pinching; at the same time, the shape of the leak-proof partition is no longer a simple longitudinal flattening like the traditional product structure, but a special-shaped one, and the lateral distance in the core area of ​​the crotch becomes larger. The leak-proof partition is pulled to both sides by the leak-proof elastic body, which greatly reduces the probability of menstrual blood or urine contaminating the leak-proof partition.

[0006] The technical solution adopted by this application to solve its technical problem is:

[0007] The menstrual pants with a special-shaped elastic closed body structure include a pants body, the pants body includes a leak-proof partition edge; the pants body also includes a waist elastic body arranged transversely, and a special-shaped elastic body arranged along the edge direction of the leak-proof partition edge;

[0008] The waist elastic body and the special-shaped elastic body arranged on the buttocks form a closed loop overlap.

[0009] Through the above technical solution, the elastic path formed by the waist elastic body and the special-shaped elastic body fits the human hip curve better, greatly improving the leakage prevention ability and reducing the probability of hip pinching.

[0010] Preferably, the leak-proof partition edge is of a special shape.

[0011] Preferably, a leak-proof elastic body is vertically arranged along the longitudinal direction of the leak-proof partition.

[0012] Preferably, the waist elastic body, the leakproof elastic body and the special-shaped elastic body are made of any one of elastic band, elastic film and elastic cloth.

[0013] Preferably, the maximum dimension of the tail end of the leak-proof partition is greater than or equal to 150 mm.

[0014] Preferably, the distance between the special-shaped elastic body and the edge of the leak-proof partition is greater than or equal to 2 mm.

[0015] Preferably, the line connecting the starting point of the tail end of the leak-proof partition and the overlapping point of the special-shaped elastic body and the waist elastic body arranged on the buttocks is at an angle of 0 to 70 degrees with the two longitudinal edges of the leak-proof partition.

[0016] Preferably, the leakproof edge coating is arranged on all four sides of the surface layer.

[0017] Preferably, a water-absorbent core is provided on the surface layer.

[0018] Preferably, waist layers are arranged on both ends of the surface layer; and waist elastic bodies are arranged inside the waist layers.

[0019] The beneficial effects of this application are:

[0020] The menstrual pants with a special-shaped elastic closed body structure described in the present application form a closed loop by overlapping the waist elastic body and the special-shaped elastic body arranged on the buttocks, so that the elastic path fits the curve of the human buttocks more closely, greatly improving the leakage-proof ability and reducing the probability of buttocks pinching; at the same time, the shape of the leak-proof partition edge is no longer simply longitudinally flat like the traditional product structure, but is special-shaped, and the lateral distance in the core area of ​​the crotch becomes larger, and the leak-proof partition edge is pulled to both sides by the leak-proof elastic body, which greatly reduces the probability of menstrual blood or urine contaminating the leak-proof partition edge.

[0021] The menstrual pants with a special-shaped elastic closure structure described in the present application can form a 360-degree fully elastic closure, and will not leak or shift when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a schematic diagram of the waist elastic body and the special-shaped elastic body described in the present application forming a closed loop overlap;

[0024] Figure 2 It is a schematic diagram of the structure of the menstrual pants with a special-shaped elastic closed body structure described in the present application;

[0025] Figure 3 is a plan view of the shaped elastomer described in the present application;

[0026] Figure 4is a plan view of the waist elastic body described in the present application;

[0027] Figure 5 It is a schematic diagram of the positional relationship of the leak-proof partition described in this application;

[0028] Figure 6 It is a schematic diagram of the structure of conventional menstrual pants.

[0029] Wherein: 1. special-shaped elastic body; 2. waist elastic body; 3. leakproof elastic body; 4. leakproof partition; 101. waist layer; 102. absorbent core; 103. surface layer. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the concept, specific structure and technical effects of the present application in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments of the present application, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the present application. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features created in this application can be combined interactively without conflicting with each other.

[0031] The inventors have found that current disposable pants products (such as Figure 6 The waist elastic and leakproof elastic of the conventional menstrual pants shown in the figure are two separate parts. The waist elastic has lateral elasticity, while the leakproof elastic has longitudinal elasticity. Therefore, the leakproof pants cannot form a 360-degree fully elastic closed body like underwear. In addition, if the leakproof elastic is not close enough to the body, it may cause leakage and displacement. At the same time, because the leakproof partition is arranged vertically in the longitudinal direction, the internal spacing is too small, which makes it easy to be stained with menstrual blood or urine.

[0032] To this end, a method is provided as Figure 1 The menstrual pants with a special-shaped elastic closed body structure shown in the figure include a pants body, which includes a leak-proof partition edge 4; the pants body also includes a waist elastic body 2 arranged transversely, and a special-shaped elastic body 1 arranged along the edge direction of the leak-proof partition edge 4;

[0033] The waist elastic body 2 and the special-shaped elastic body 1 arranged on the buttocks form a closed loop overlap.

[0034] Specifically, the waist elastic body of the buttocks extends to the leg area and the special-shaped elastic body is close to the leg area to form a closed loop overlap; by forming a closed loop overlap, a 360° elastic fit can be formed around the legs, and the elastic path fits the human buttocks curve better, reducing the probability of buttocks pinching.

[0035] In one embodiment, the leak-proof partition 4 is of a special shape.

[0036] Specifically, the overall requirement for the special-shaped leakproof partition is that the front end is slightly smaller and the rear end is larger, so as to ensure that the rear end has a larger inner spacing. The overall shape of the special-shaped leakproof partition can be an irregular shape, such as a curved or wavy shape. The edge of the special-shaped leakproof partition can be beveled, that is, the edge of the leakproof partition forms a certain angle with the contour line of the leg or buttocks, which can increase the coverage area of ​​the leakproof partition and improve the leakproof effect.

[0037] In one embodiment, a leakage-proof elastic body 3 is vertically arranged along the longitudinal direction of the leakage-proof partition 4 .

[0038] Specifically, Figure 3-5 As shown, the leakproof elastic body is arranged parallel to the leakproof partition, while the special-shaped elastic body is arranged along the (inner) edge of the leakproof partition, and the shape and trend of the special-shaped elastic body are consistent with the shape and trend of the edge of the leakproof partition.

[0039] The waist elastic body 2, the leakproof elastic body 3 and the special-shaped elastic body 1 are made of any one of elastic band, elastic film and elastic cloth. In the present application, the waist elastic body, the leakproof elastic body and the special-shaped elastic body are preferably made of elastic band.

[0040] In one embodiment, Figure 5 As shown, the maximum size of the tail end of the leakproof partition 4 is greater than or equal to 150 mm. The distance (c) between the special-shaped elastic body 1 and the edge of the leakproof partition 4 is greater than or equal to 2 mm.

[0041] Specifically, the maximum dimension (b) of the tail end of the leak-proof partition is greater than or equal to 150 mm, so the internal spacing of the leak-proof partition is relatively large, and through the vertical parallel setting of the leak-proof elastic body, the leak-proof partition can be well unfolded in the vertical direction, reducing the possibility of the partition being stained with menstrual blood or urine.

[0042] In one embodiment, Figure 5 As shown, the line formed by the starting point of the tail end of the leak-proof partition 4 and the overlapping point of the shaped elastic body 1 and the waist elastic body 2 arranged on the buttocks has an angle α of 0 to 70° with the longitudinal edges of the leak-proof partition 4.

[0043] Through the above design, the leak-proof partition can be expanded laterally, and the special-shaped elastic body can fit the legs and buttocks more closely, thereby reducing the possibility of the leak-proof partition being stained with menstrual blood or urine.

[0044] Through the above design, the waist elastic body provides elasticity and comfort, increases the support of the waist and abdomen, and reduces the pressure on the waist and abdomen.

[0045] The main purpose of leakproof hems is to prevent menstrual blood or urine from staining clothing or bed sheets. It is usually placed on the outside of underwear or sanitary napkins and used in combination with leakproof elastomers and special-shaped elastomers to form a complete leakproof structure. The material of leakproof hems usually has a certain degree of penetration resistance, which can prevent menstrual blood or urine from penetrating, and also has a certain degree of water absorption, which can absorb excess liquid and keep the skin dry and comfortable.

[0046] In one embodiment, the leakproof partition 4 is disposed around the surface layer 103. The surface layer 103 is provided with a water-absorbent core 102.

[0047] In one embodiment, waist layers 101 are provided on both ends of the surface layer 103 ; waist elastic bodies 2 are provided in the waist layers 101 .

[0048] The assembly process of the above-mentioned menstrual pants with special-shaped elastic closure structure is as follows:

[0049] S1. Apply glue to the waist elastic body (waist and abdomen elastic band) and place it between the inner and outer waist fabrics;

[0050] S2, the special-shaped elastic body (special-shaped elastic band) is arranged along the edge of the leakproof partition, a part of it is glued and fixed along the set path (consistent with the shape of the first outer cutting knife) and moves along the O-cut path, the leakproof elastic body (leakproof elastic band) is laid along the longitudinal direction, and then the materials on both sides are folded inward to cover the special-shaped elastic band;

[0051] S3, make the S2 material undergo the first external cutting, and the distance between the external cutting edge and the special-shaped elastic band should be greater than 2mm;

[0052] S4, compound the material of step S3 and the material of step S1 in the middle, and overlap the leak-proof elastic band, the special-shaped elastic band and the waist and abdomen elastic band together;

[0053] S5, the leakproof bottom film is compounded with the absorbent core, the guide layer and the surface layer to form the inner decoration;

[0054] S6, compounding the material of step S4 and the material of step S5 in the middle;

[0055] S7, feeding the material in step S6 into the outer O-cutter assembly to form a leg opening, then folding it in half along the longitudinal center line, and then sealing the two sides at the center line of the O-cutter pattern, and finally forming pieces of products through final cutting;

[0056] S8, folding the product of step S7 and packaging it.

[0057] The above is a specific description of the preferred implementation of the present application, but the invention of the present application is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent modifications or substitutions without violating the spirit of the present application. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.

Claims

1. A menstrual pants with a special-shaped elastic closed body structure, comprising a pants body, wherein the pants body comprises a leak-proof partition edge (4); characterized in that: The trouser body also includes a waist elastic body (2) arranged transversely, and a special-shaped elastic body (1) arranged along the edge direction of the leakproof partition (4); The waist elastic body (2) and the special-shaped elastic body (1) arranged on the buttocks form a closed loop overlap.

2. The menstrual pants with a special-shaped elastic closure structure according to claim 1, characterized in that: The leak-proof partition (4) is of a special shape.

3. The menstrual pants with a special-shaped elastic closure structure according to claim 2, characterized in that: A leakproof elastic body (3) is vertically arranged along the longitudinal direction of the leakproof partition (4).

4. The menstrual pants with a special-shaped elastic closure structure according to claim 3, characterized in that: The waist elastic body (2), the leakproof elastic body (3) and the special-shaped elastic body (1) are made of any one of elastic bands, elastic films and elastic fabrics.

5. The menstrual pants with a special-shaped elastic closure structure according to claim 2, characterized in that: The maximum size of the tail end of the leak-proof partition (4) is greater than or equal to 150 mm.

6. The menstrual pants with a special-shaped elastic closure structure according to claim 2, characterized in that: The distance between the special-shaped elastic body (1) and the edge of the leak-proof partition (4) is greater than or equal to 2 mm.

7. The menstrual pants with a special-shaped elastic closure structure according to claim 3, characterized in that: The line formed by the starting point of the tail end of the leakproof partition (4) and the overlapping point of the special-shaped elastic body (1) and the waist elastic body (2) arranged on the buttocks has an angle of 0 to 70 degrees with the longitudinal edges of the leakproof partition (4).

8. The menstrual pants with a special-shaped elastic closure structure according to claim 1, characterized in that: The leakproof partition (4) is arranged to cover the four sides of the surface layer (103).

9. The menstrual pants with a special-shaped elastic closure structure according to claim 8, characterized in that: A water-absorbing core (102) is arranged on the surface layer (103).

10. The menstrual pants with a special-shaped elastic closure structure according to claim 8, characterized in that: Waist layers (101) are arranged on both ends of the surface layer (103); and waist elastic bodies (2) are arranged inside the waist layer (101).

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