Pull-ups with leakage-proof structure

Abstract

The utility model discloses a pair of pull-ups with a leakage-proof structure. The pull-ups comprise a middle part, a front waist part, a rear waist part, laces, an absorption core body, a liquid-tight side leakage-proof layer and the leakage-proof structure, due to the arrangement of the leakage-proof structure, the liquid-tight barrier layer can be contracted and erected through the elasticity of the elastic rope, when a user takes off the product, the liquid-tight barrier layer can bag residual excrement to prevent the excrement from sliding backwards, and the liquid-tight side leakage-proof layer can be contracted and erected through the elasticity of the spring rubber band to prevent the excrement from sliding backwards. The side-leakage-preventing baby diaper is attached to the legs of a baby, the side-leakage-preventing effect can be achieved, the leakage-preventing structure and the liquid-tight side-leakage-preventing layer are matched with each other, excrement can be effectively prevented from scattering, the liquid-tight blocking layer is integrally arranged in a split mode, the installation process is simpler, cost is saved, and when the liquid-tight blocking layer blocks the excrement, the leakage-preventing effect is better. Liquid excrement cannot permeate into the rear waist through the liquid-tight barrier layer, so that the overall comfort level is improved, and sanitation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary products, in particular to a pair of pull-on pants with a leak-proof structure. Background Art

[0002] Pull-up pants are a type of diaper designed to be easy to put on and take off like baby underwear. They are a good helper for active babies to play and explore the world continuously. They can be put on by pulling and taken off by tearing. Pull-up pants are very suitable for active babies who are beginning to roll over, sit alone, learn to crawl, or learn to walk. No matter how the baby moves, they can be easily put on and taken off, so pull-up pants are a daily necessity that is in high demand for babies today.

[0003] When pull-up pants are replaced, excrement usually remains inside the pull-up pants. Although most existing pull-up pants are equipped with a barrier structure, the barrier structure and the elastic waist part are mostly integrated structures, and the production process is relatively complicated. In addition, when the barrier structure blocks liquid excrement, liquid dirt can easily penetrate into the elastic waist part through the barrier structure, resulting in poor comfort. Utility Model Content

[0004] The purpose of the utility model is to provide a pair of pull-on pants with a leak-proof structure to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pair of pull-up pants with a leak-proof structure, comprising a middle part, a front waist part, a rear waist part, lace, an absorbent core, a liquid-impermeable anti-side leakage layer and a leak-proof structure, the front end of the middle part is connected to the front waist part, the rear end of the middle part is connected to the rear waist part, both sides of the middle part are connected with wavy lace, the middle part of the middle part is provided with an absorbent core for absorbing urine, two groups of liquid-impermeable anti-side leakage layers are symmetrically connected on both sides of the middle part, the front side of the rear waist part is connected with the leak-proof structure, and the leak-proof structure is pressed and adhered to the rear waist part by hot-melt adhesive.

[0006] Preferably, the leakage-proof structure comprises a liquid-impermeable barrier layer and elastic cords, the elastic cords are equidistantly arranged inside the liquid-impermeable barrier layer, the rear end of the liquid-impermeable barrier layer is closed, and the rear end and left and right sides of the liquid-impermeable barrier layer are connected to the rear waist.

[0007] Preferably, the front end of the liquid-impermeable barrier layer has a non-adhesive area, and the liquid-impermeable barrier layer can be pulled upward to form an anti-rear leakage barrier structure.

[0008] Preferably, transverse elastic rubber bands are arranged inside the front waist portion and the rear waist portion, and longitudinal elastic rubber bands are arranged inside the liquid-impermeable side leakage prevention layer.

[0009] Preferably, the front waist portion and the rear waist portion are consistent in shape and size, and the front waist portion and the rear waist portion are folded transversely as a whole.

[0010] Preferably, the two groups of liquid-impermeable side leakage preventing layers have non-adhesive areas on their inner sides, and the two groups of liquid-impermeable side leakage preventing layers can be turned over to both sides to form a side leakage preventing barrier structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By providing a leak-proof structure, the liquid-impermeable barrier layer can shrink and stand up due to the elastic force of the elastic rope. When the user takes off the product, the liquid-impermeable barrier layer can hold the residual excrement to prevent the excrement from sliding backwards. The liquid-impermeable anti-side leakage layer can shrink and stand up due to the elastic force of the spring rubber band and fit the baby's legs, which can not only achieve the effect of preventing side leakage, but also the leak-proof structure and the liquid-impermeable anti-side leakage layer cooperate with each other to more effectively prevent excrement from scattering. The liquid-impermeable barrier layer is a split arrangement as a whole, and the installation process is simpler and cost-saving. When the liquid-impermeable barrier layer blocks the excrement, the liquid excrement will not penetrate into the back waist through the liquid-impermeable barrier layer, thereby improving the overall comfort and being more hygienic. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 It is a side view structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the leak-proof structure of the utility model.

[0017] In the figure: middle part -1, front waist part -2, back waist part -3, lace -4, absorbent core -5, liquid-impermeable anti-side leakage layer -6, anti-leakage structure -7, liquid-impermeable barrier layer -71, elastic rope -72. DETAILED DESCRIPTION

[0018] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0019] See also Figure 1-4The utility model provides a pull-up pants with a leak-proof structure, comprising a middle part 1, a front waist part 2, a back waist part 3, lace 4, an absorbent core 5, a liquid-impermeable side leakage prevention layer 6 and a leak-proof structure 7. The front end of the middle part 1 is sewn with the front waist part 2, the back waist part 3 is sewn with the back waist part 3 at the rear end of the middle part 1, and the left and right sides of the front waist part 2 and the back waist part 3 are bonded by hot melt adhesive. The front waist part 2 and the back waist part 3 are sewn with transverse elastic bands inside. The shapes and sizes of the front waist part 2 and the back waist part 3 are consistent, and the elastic bands can make the front waist part 2 and the back waist part 3 folded transversely as a whole. The two sides of the middle part 1 are connected with wavy lace 4, which makes the product more beautiful as a whole. An absorbent core 5 for absorbing urine is arranged in the middle of the middle part 1, and two groups of liquid-impermeable side leakage prevention layers are symmetrically connected on both sides of the middle part 1. The liquid-impermeable anti-side leakage layer 6 is sewn with longitudinal elastic bands inside, and the elastic bands can make the liquid-impermeable anti-side leakage layer 6 folded longitudinally, and the front side of the back waist 3 is connected with a leak-proof structure 7, and the leak-proof structure 7 includes a liquid-impermeable barrier layer 71 and an elastic rope 72, and the elastic ropes 72 are equidistantly sewn inside the liquid-impermeable barrier layer 71, and the rear end of the liquid-impermeable barrier layer 71 is closed, and the rear end and the left and right sides of the liquid-impermeable barrier layer 71 are pressed and bonded to the back waist 3 by hot melt adhesive, and the liquid-impermeable barrier layer 71 is a split arrangement as a whole, and the installation process is simpler and cost-saving, and when the liquid-impermeable barrier layer 71 blocks the excrement, the liquid excrement will not penetrate into the back waist 3 through the liquid-impermeable barrier layer 71, thereby improving the overall comfort and being more hygienic.

[0020] The front end of the liquid-impermeable barrier layer 71 has a non-adhesive area, and the liquid-impermeable barrier layer 71 can be pulled upward to form an anti-rear leakage barrier structure, which can prevent excrement from sliding backward.

[0021] Among them, the outer sides and upper and lower sides of the two groups of liquid-impermeable anti-side leakage layers 6 are bonded to the middle part 1 by hot melt adhesive, the inner sides of the two groups of liquid-impermeable anti-side leakage layers 6 have non-adhesive areas, and the two groups of liquid-impermeable anti-side leakage layers 6 can be flipped to both sides to form an anti-side leakage blocking structure, which can prevent excrement from sliding to both sides.

[0022] Specifically, the user first spreads the front waist 2 and the rear waist 3 to the front and rear sides, and then puts the front waist 2 and the rear waist 3 through the baby's legs, and pulls the baby's legs out from both sides of the middle part 1, and then pulls the front waist 2 and the rear waist 3 to the baby's waist, and makes the absorbent core 5 fit against the baby's crotch. The spring elastic band can tighten the front waist 2 and the rear waist 3 to prevent the product from falling off. When the baby excretes, the absorbent core 5 can absorb urine, and the liquid-impermeable anti-side leakage layer 6 will shrink and stand up through the elastic force of the spring elastic band, fit the baby's legs, and can achieve the effect of preventing side leakage. The liquid-impermeable barrier layer 71 will also shrink and stand up through the elastic force of the elastic rope 72. When the user takes off the product, the liquid-impermeable barrier layer can hold the residual excrement to prevent the excrement from slipping.

[0023] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pair of pull-up pants with a leak-proof structure, characterized in that: The invention comprises a middle part (1), a front waist part (2), a back waist part (3), a lace (4), an absorbent core (5), a liquid-impermeable side leakage prevention layer (6) and a leakage prevention structure (7), wherein the front end of the middle part (1) is connected to the front waist part (2), the back end of the middle part (1) is connected to the back waist part (3), both sides of the middle part (1) are connected to wavy lace (4), the middle part of the middle part (1) is provided with an absorbent core (5) for absorbing urine, two groups of liquid-impermeable side leakage prevention layers (6) are symmetrically connected to both sides of the middle part (1), the front side of the back waist part (3) is connected to the leakage prevention structure (7), and the leakage prevention structure (7) is adhered to the back waist part (3) by hot melt adhesive.

2. The pull-up pants with a leak-proof structure according to claim 1, characterized in that: The leak-proof structure (7) comprises a liquid-impermeable barrier layer (71) and elastic cords (72), wherein the elastic cords (72) are arranged at equal intervals inside the liquid-impermeable barrier layer (71), the rear end of the liquid-impermeable barrier layer (71) is closed, and the rear end and left and right sides of the liquid-impermeable barrier layer (71) are connected to the rear waist portion (3).

3. The pull-up pants with a leak-proof structure according to claim 2, characterized in that: The front end of the liquid-impermeable barrier layer (71) has a non-adhesive area, and the liquid-impermeable barrier layer (71) can be pulled upward to form a rear leakage prevention barrier structure.

4. The pull-up pants with a leak-proof structure according to claim 1, characterized in that: The front waist portion (2) and the back waist portion (3) are provided with transverse elastic rubber bands, and the liquid-impermeable side leakage prevention layer (6) is provided with longitudinal elastic rubber bands.

5. The pull-up pants with a leak-proof structure according to claim 1, characterized in that: The front waist portion (2) and the rear waist portion (3) are consistent in shape and size, and the front waist portion (2) and the rear waist portion (3) are folded transversely as a whole.

6. The pull-up pants with a leak-proof structure according to claim 1, characterized in that: The two groups of liquid-impermeable side leakage prevention layers (6) have non-adhesive areas on their inner sides, and the two groups of liquid-impermeable side leakage prevention layers (6) can be turned over to both sides to form a side leakage prevention barrier structure.

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