Multifunctional integrated trousers
By designing multi-functional one-piece pants, using breakpoint vertical cut-slits and hot press bonding to fix them, the dual functions of diapers and pull-up pants are realized, solving the problem of inconvenience in use of existing pull-up pants and improving the baby's wear comfort and convenience of use.
Patent Information
- Application Number
- CN202510076731.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-03-25
AI Technical Summary
There are inconveniences when wearing and using existing pull-up pants, especially when the baby does not cooperate, it is difficult to check whether the pants are dirty in time and cannot be used for both purposes, which increases the inconvenience of use.
A multi-functional one-piece pants are designed, including the absorbent part, front waist and rear waist. There is a vertical cut-off between the front waist and the rear waist. The fixing and elastic support layer is bonded through hot pressing, and the dual functions of diapers and pulling pants are realized.
It realizes convenient use as diapers and easy wear when pulling pants. It can easily check whether the pants are dirty without the baby cooperating, reduces the risk of not changing in time, and improves the baby's wear comfort.
Smart Images

Figure CN119679572A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sanitary products, in particular to multifunctional all-in-one pants. Background Art
[0002] With the development of science and technology and the improvement of people's living standards, many parents now choose to use diapers instead of traditional diapers when taking care of infants and young children. Diapers are a general term for diapers, diaper pants and pull-up pants. Pull-up pants are like small underwear, using the same materials and structure as diapers, but can be put on and taken off directly. Regardless of diapers or pull-up pants, they all include a front waist, a rear waist and a composite diaper. The composite diaper is arranged in the crotch position between the front waist and the rear waist. The front waist and the rear waist are both provided with waist elastic bands, and the waist elastic bands are arranged at intervals from each other. The front waist and the rear waist of the diaper are fixed by Velcro, while the front waist and the rear waist of the pull-up pants are fixedly connected. This kind of pull-up pants will have the following shortcomings: First, the way to wear pull-up pants is the same as that of small underwear. The baby needs to cooperate to put his legs through the pants before putting them on. At this stage, babies are learning and exploring the world through play, so it is quite challenging to expect them to cooperate quietly. It is also inconvenient to check the inside of the pants after putting them on. This can easily lead to the baby not discovering in time that the pants are dirty, making them uncomfortable to wear.
[0003] Second, when using it, you need to prepare two items, diapers and pull-up pants, and you can't use one thing for two purposes, which brings inconvenience to users with babies. Summary of the invention
[0004] In order to overcome the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a multifunctional all-in-one pants that can be used not only as diapers but also as pull-on pants.
[0005] The present invention is achieved through the following technical scheme: multifunctional one-piece pants, including an absorption part, a front waist and a rear waist, the absorption part is connected between the front waist and the rear waist, a first connection part and a second connection part are respectively provided on both sides of the front waist, a third connection part and a fourth connection part are respectively provided on both sides of the rear waist, the first connection part and the third connection part are fixed by heat pressing bonding, and the second connection part and the fourth connection part are fixed by heat pressing bonding, a first breakpoint vertical slit is provided at a position of the front waist close to the first connection part, a second breakpoint vertical slit is provided at a position of the front waist close to the second connection part, and both sides of the front waist are provided with thorn-surface Velcro connected thereto.
[0006] Preferably, the front waist portion and the back waist portion of the present invention are both provided with elastic support layers.
[0007] Preferably, at least one elastic line is disposed in the elastic supporting layer of the present invention, and the elastic line runs from one end of the elastic supporting layer to the other end of the elastic supporting layer.
[0008] Preferably, one end of the elastic line of the present invention is connected to the first connection part or the third connection part, and the other end of the elastic line is connected to the second connection part or the fourth connection part.
[0009] Preferably, the absorbent core of the present invention comprises an absorbent core, and an elastic wrinkled leak-proof strip is arranged on the edge of the absorbent core.
[0010] Preferably, the absorption part of the present invention is provided with a honeycomb microporous breathable layer, a non-woven fabric layer, an anti-leakage layer, a sponge-like pulp layer and a first breathable cotton layer in sequence from bottom to top, and a layer of weak acid solvent is sprayed on the upper surface of the first breathable cotton layer.
[0011] Preferably, the upper surface of the first breathable cotton layer of the present invention is provided with a plurality of evenly distributed flexible protrusions, and the upper surface of the flexible protrusions is arc-shaped.
[0012] Compared with the prior art, the present invention has the following advantages and beneficial effects: the present invention is provided with a first breakpoint vertical slit and a second breakpoint vertical slit between the front waist and the back waist. When the product is used as a diaper, the first breakpoint vertical slit and the second breakpoint vertical slit can be torn to separate the front waist from the back waist for easy use; when the product is used as pull-up pants, there is no need to tear the first breakpoint vertical slit and the second breakpoint vertical slit. The pants can be put on after the legs are passed through the pants body. In the case that the baby does not cooperate, it is also convenient to check whether the inside of the pants body is dirty and replace the pants for the baby in time to make the baby comfortable to wear. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 A is an enlarged structural diagram of FIG. Figure 3 It is a schematic diagram of the structure after the front waist portion and the back waist portion of the present invention are torn apart; Figure 4 It is a schematic structural diagram of the absorbent core of the present invention.
[0014] The reference numerals in the above drawings are described as follows: 1—absorption part, 10—absorption core, 11—elastic pleated leak-proof strip, 12—honeycomb microporous breathable layer, 13—non-woven fabric layer, 14—leakage-proof layer, 15—spongy pulp layer, 16—first breathable cotton layer, 17—flexible convex point; 2—front waist, 23—elastic line; 3—back waist, 30—spiked Velcro; 4—first connecting portion; 5—second connecting portion; 6—third connecting part; 7—fourth connecting portion; 8—Vertical slit at the first breakpoint; 9—Vertical cut at the second breakpoint. DETAILED DESCRIPTION
[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0018] Reference Figures 1 to 4As shown, the multifunctional one-piece pants include an absorbent portion 1, a front waist portion 2 and a rear waist portion 3, the absorbent portion 1 is connected between the front waist portion 2 and the rear waist portion 3, a first connecting portion 4 and a second connecting portion 5 are respectively provided on both sides of the front waist portion 2, a third connecting portion 6 and a fourth connecting portion 7 are respectively provided on both sides of the rear waist portion 3, the first connecting portion 4 and the third connecting portion 6 are fixed by heat pressing bonding, the second connecting portion 5 and the fourth connecting portion 7 are fixed by heat pressing bonding, a first breakpoint vertical slit 8 is provided at a position of the front waist portion 2 near the first connecting portion 4, a second breakpoint vertical slit 9 is provided at a position of the front waist portion 2 near the second connecting portion 5, and both sides of the front waist 2 are provided with thorn-surface Velcro 30 connected thereto.
[0019] Specifically, when the one-piece pants is used as a diaper, the first breakpoint vertical cut 8 and the second breakpoint vertical cut 9 are torn open, and the outer surface of the front waist 2 has a layer of non-woven fabric material, and the non-woven fabric material can be used as suede Velcro, so that the thorny Velcro 30 can be bonded to the outer surface of the front waist 2.
[0020] In order to make the front waist portion 2 and the back waist portion 3 have elasticity, elastic supporting layers are provided on the front waist portion 2 and the back waist portion 3 .
[0021] Specifically, at least one elastic line 23 is provided in the elastic supporting layer, and the elastic line 23 runs through one end of the elastic supporting layer to the other end of the elastic supporting layer, one end of the elastic line 23 is connected to the first connecting part 4 or the third connecting part 6, and the other end of the elastic line 23 is connected to the second connecting part 5 or the fourth connecting part 7.
[0022] That is to say, the elastic lines 23 are respectively arranged on the front waist 2 and the back waist 3, and the elastic lines 23 on the front waist 2 and the back waist 3 are independently arranged. In more detail, the elastic line of the front waist 2 is connected between the first connection part 4 and the second connection part 5, and the elastic line of the back waist 3 is connected between the third connection part 6 and the fourth connection part 7, so that after tearing off the first break point vertical cut 8 and the second break point vertical cut 9, the elastic function of the front waist 2 and the back waist 3 will not be affected, so that the one-piece pants can be used as diapers and as pull-up pants, with dual functions.
[0023] The absorbent part 1 comprises an absorbent core 10 , and an elastic wrinkled leak-proof strip 11 is arranged at the edge of the absorbent core 10 .
[0024] By providing the elastic wrinkle leak-proof strip 7, the side leakage phenomenon is effectively prevented, thereby playing a protective role on the skin.
[0025] In addition, in order to ensure that the absorbent core has the effect of absorbing liquid, the absorbent core 10 is provided with a honeycomb microporous breathable layer 12, a non-woven fabric layer 13, an anti-leakage layer 14, a sponge-like pulp layer 15 and a first breathable cotton layer 16 from bottom to top, and a layer of weak acid solvent is sprayed on the upper surface of the first breathable cotton layer 16.
[0026] With such arrangement, a layer of weak acid solvent is sprayed on the surface of the first breathable cotton layer 16, so that the liquid is neutralized with the weak acid solvent, thereby preventing the liquid from remaining on the surface of the first breathable cotton layer 16 and damaging the skin; by arranging the sponge-like pulp layer 14, the liquid can quickly enter the sponge-like pulp layer 11 and be absorbed, and by arranging the anti-leakage layer 13, the liquid will not penetrate out; by arranging the honeycomb microporous breathable layer 12, a good breathable effect is achieved, which is beneficial for the skin to always remain dry.
[0027] It should be noted that a plurality of evenly distributed flexible protrusions 17 are provided on the upper surface of the first breathable cotton layer 16, and the upper surface of the flexible protrusions 17 is arc-shaped.
[0028] Such arrangement, through the flexible protrusions 17, provides good protection to the skin and improves the comfort.
[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. Multifunctional one-piece pants, comprising an absorbent portion (1), a front waist portion (2) and a rear waist portion (3), wherein the absorbent portion (1) is connected between the front waist portion (2) and the rear waist portion (3), and characterized in that: The front waist portion (2) is provided with a first connecting portion (4) and a second connecting portion (5) on both sides, and the back waist portion (3) is provided with a third connecting portion (6) and a fourth connecting portion (7) on both sides. The first connecting portion (4) and the third connecting portion (6) are fixed by heat-pressing bonding, and the second connecting portion (5) and the fourth connecting portion (7) are fixed by heat-pressing bonding. A first breakpoint vertical slit (8) is provided at a position of the front waist portion (2) close to the first connecting portion (4), and a second breakpoint vertical slit (9) is provided at a position of the front waist portion (2) close to the second connecting portion (5). Both sides of the front waist portion (2) are provided with thorn-surface Velcro (30) connected thereto.
2. The multifunctional one-piece pants according to claim 1, characterized in that: The front waist portion (2) and the back waist portion (3) are both provided with elastic support layers.
3. The multifunctional one-piece pants according to claim 2, characterized in that: At least one elastic line (23) is provided in the elastic support layer, and the elastic line (23) runs from one end of the elastic support layer to the other end of the elastic support layer.
4. The multifunctional one-piece pants according to claim 1, characterized in that: One end of the elastic line (23) is connected to the first connecting portion (4) or the third connecting portion (5), and the other end of the elastic line (23) is connected to the second connecting portion (6) or the fourth connecting portion (7).
5. The multifunctional one-piece pants according to claim 1, characterized in that: The absorption part (1) comprises an absorption core (10), and an elastic wrinkled leakage-proof strip (11) is provided at the edge of the absorption core (10).
6. The multifunctional one-piece pants according to claim 1, characterized in that: The absorbent core (10) is provided with a honeycomb microporous breathable layer (12), a non-woven fabric layer (13), an anti-leakage layer (14), a sponge-like pulp layer (15) and a first breathable cotton layer (16) in sequence from bottom to top, and a layer of weak acid solvent is sprayed on the upper surface of the first breathable cotton layer (16).
7. The multifunctional one-piece pants according to claim 1, characterized in that: The upper surface of the first breathable cotton layer (16) is provided with a plurality of evenly distributed flexible protrusions (17), and the upper surface of the flexible protrusions is arc-shaped.