Breathable pants type paper diaper with diversion trenches

Abstract

The utility model relates to the technical field of paper diapers, and provides a breathable pants type paper diaper with a diversion trench, which solves the problem of poor use feeling caused by design defects of the existing paper diapers, and comprises a paper diaper body, the paper diaper body comprises a front waist area corresponding to the front side of a human body, a rear waist area corresponding to the rear side of the human body and a connecting area, a diversion trench is formed in the paper diaper body, the diversion trench is in a U shape and comprises a front diversion trench body, a rear diversion trench body and a middle diversion trench body, the front diversion trench body, the rear diversion trench body and the middle diversion trench body are formed in the front waist area, the rear waist area and the connecting area respectively, openings of the middle diversion trench body and the rear diversion trench body face the front waist area, and openings of the middle diversion trench body and the rear diversion trench body face the rear waist area. The opening of the front flow guide groove faces the back waist area; the front flow guide groove and the middle flow guide groove which are opposite in opening are utilized, the situation that discharged liquid is blocked in the longitudinal direction, and consequently the front waist area absorbs too much liquid is avoided, and the design of the rear flow guide groove can prevent the discharged liquid from directly flowing out of the paper diaper when the discharged liquid flows to the rear waist area.

Description

Technical Field

[0001] This utility model relates to the field of diaper technology, specifically to a breathable diaper with a drainage channel. Background Technology

[0002] Chinese Patent Publication No. CN214415046U discloses a thin and breathable baby diaper, including an absorbent core and front and back waistbands at its upper and lower ends. A dry layer is provided above the absorbent core, which is composed of a breathable layer and a flow guiding layer. The flow guiding layer has flow guiding holes. An array of conical protrusions is provided above the breathable layer. The absorbent core has multiple first breathable holes. An anti-reverse osmosis layer is provided between the dry layer and the absorbent core. A leak-proof layer composed of a waterproof and breathable membrane is provided below the absorbent core. A surface layer is provided at the bottom of the leak-proof layer. Three-dimensional leak-proof guards are provided on both sides of the absorbent core.

[0003] This invention increases the breathability of diapers by setting multiple ventilation holes. However, due to the lack of a diversion design, urine discharged by the user will accumulate at the discharge position and be absorbed by the absorbent core at the same position, causing the area to bulge and resulting in a poor user experience. Utility Model Content

[0004] Therefore, in order to address the above problems, this utility model provides a breathable diaper with a drainage channel, which solves the problem of poor user experience caused by design defects in existing diapers.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A breathable diaper with a diversion channel includes a diaper body, defined as having a longitudinal direction in length and a transverse direction in width. The diaper body includes a front waist area corresponding to the front of the body, a back waist area corresponding to the back of the body, and a connecting area. The front waist area and the back waist area are connected by the connecting area. The diaper body is provided with a diversion channel, which is U-shaped. The diversion channel includes a front diversion channel, a rear diversion channel, and a middle diversion channel. The front diversion channel, the rear diversion channel, and the middle diversion channel are respectively located in the front waist area, the back waist area, and the connecting area. The openings of the middle diversion channel and the rear diversion channel face the front waist area, and the opening of the front diversion channel faces the back waist area. A flow-blocking groove is provided in the U-shaped area covered by the front diversion channel.

[0007] Furthermore, the flow-blocking grooves are arranged continuously in a transverse direction.

[0008] Furthermore, the flow-blocking groove is arc-shaped.

[0009] Furthermore, the central guide channel is recessed inward on both sides laterally.

[0010] Furthermore, the middle guide channel protrudes into the opening of the rear guide channel at one end near the rear waist area.

[0011] Furthermore, the front guide groove protrudes outward on both sides laterally.

[0012] Furthermore, the front guide channel protrudes outward at the end furthest from the middle guide channel.

[0013] Furthermore, the rear guide groove protrudes outward on both sides laterally.

[0014] Furthermore, the rear guide groove protrudes outward at the end furthest from the central guide groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention features three diversion channels designed for different areas of the body that the diaper corresponds to, in order to prevent the user's excrement from being absorbed in one place, thus providing a comfortable wearing experience. The design of the front diversion channel guides the excrement laterally during discharge, while the design of the flow-blocking channel can better absorb the excrement evenly. The use of two opposing front diversion channels and the middle diversion channel prevents the excrement from being blocked vertically, thus avoiding excessive absorption in the front waist area. The design of the rear diversion channel prevents the excrement from flowing directly out of the diaper when it reaches the back waist area. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the flow guide groove structure in an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the flow channel structure in a preferred embodiment of the present invention.

[0020] Explanation of icon numbers

[0021] Diaper body 1; Front waistband 11; Back waistband 12; Connecting area 13;

[0022] Flow guide 2; front flow guide 21; rear flow guide 22; middle flow guide 23;

[0023] Flow-restricting groove 3. Detailed Implementation

[0024] The following will describe the implementation of this utility model in detail with reference to specific embodiments, so that the process of how this utility model uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] Example

[0026] like Figures 1 to 3 As shown, a breathable diaper with a drainage channel includes a diaper body 1. The length direction of the diaper body 1 is defined as longitudinal, and the width direction as transverse. The diaper body 1 includes a front waist area 11 corresponding to the front of the body, a back waist area 12 corresponding to the back of the body, and a connecting area 13. The front waist area 11 and the back waist area 12 are connected by the connecting area 13. The diaper body 1 is provided with a drainage channel 2, which is U-shaped. The channel 2 includes a front guide channel 21, a rear guide channel 22, and a middle guide channel 23. The front guide channel 21, the rear guide channel 22, and the middle guide channel 23 are respectively located in the front waist area 11, the rear waist area 12, and the connecting area 13. The openings of the middle guide channel 23 and the rear guide channel 22 face the front waist area 11, and the opening of the front guide channel 21 faces the rear waist area 12. A flow-blocking channel 3 is provided in the U-shaped area covered by the front guide channel 21.

[0027] The design of the front guide channel 21 guides the liquid to flow laterally during discharge. The design of the flow-blocking channel 3 can better absorb the liquid evenly. By using the two opposing front guide channels 21 and the middle guide channel 23, the liquid is prevented from being blocked in the longitudinal direction, which would result in excessive absorption in the front waist area 11. The design of the rear guide channel 22 can prevent the liquid from flowing directly out of the diaper when it reaches the rear waist area 12.

[0028] In this embodiment, the flow-blocking groove 3 is arranged continuously in the horizontal direction; in other preferred embodiments, the flow-blocking groove 3 can also be arranged in several horizontally spaced intervals; in other preferred embodiments, the flow-blocking groove 3 can also be set in the U-shaped area covered by the middle flow-guiding groove 23 and the rear flow-guiding groove 22 to slow down the longitudinal spread of the liquid. The specific adjustment can be made according to the different absorption rates of the material used in the diaper body 1, which will not be elaborated here.

[0029] In this embodiment, the flow-blocking groove 3 is arc-shaped, which can achieve lateral flow guidance while also having a certain longitudinal flow guidance effect; in other preferred embodiments, the flow-blocking groove 3 can also be straight or dot-shaped.

[0030] The central guide groove 23 is recessed inward on both sides; it is used to fit the inner thigh curve when worn, increasing the comfort of wearing.

[0031] The central guide channel 23 protrudes into the opening of the rear guide channel 22 at one end near the rear waist area 12; the front guide channel 21 protrudes outward at one end away from the central guide channel 23; the rear guide channel 22 protrudes outward at one end away from the central guide channel 23; the protruding structure of the guide channel 2 in the longitudinal direction can increase the guide length of the guide channel 2 in the longitudinal direction, so as to reduce the flow obstruction effect of the guide channel 2 with U-shaped structure at the end away from the opening, and balance the lateral and longitudinal guide effects of the guide channel 2.

[0032] The front guide channel 21 protrudes outward on both sides in the lateral direction; the rear guide channel 22 protrudes outward on both sides in the lateral direction; this structural design can also balance the lateral and longitudinal guiding effects of the guide channel 2.

[0033] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A breathable pant-type diaper with a flow guide groove, comprising a diaper body, a length direction of the diaper body is defined as a longitudinal direction, a width direction of the diaper body is defined as a transverse direction, the diaper body comprises a front waist region corresponding to a front side of a human body, a back waist region corresponding to a back side of the human body, and a connecting region, the front waist region and the back waist region are connected through the connecting region, and a flow guide groove is arranged on the diaper body, characterized in that: The flow guide groove is U-shaped, and the flow guide groove includes a front side flow guide groove, a rear side flow guide groove and a middle flow guide groove.

2. The breathable pant-type diaper with flow guide grooves according to claim 1, characterized in that: The flow guide groove is U-shaped, and the flow guide groove includes a front side flow guide groove, a rear side flow guide groove and a middle flow guide groove.

3. The breathable pant-type diaper with flow guide grooves according to claim 2, characterized in that: The flow guide groove is U-shaped, and the flow guide groove includes a front side flow guide groove, a rear side flow guide groove and a middle flow guide groove.

4. The breathable pant-type diaper with flow guide grooves according to claim 1, characterized in that: The middle flow guide groove is concave inwardly on both sides in the transverse direction.

5. The breathable pant-type diaper with flow guide grooves according to claim 1, characterized in that: The middle flow guide groove is convex toward the opening of the rear side flow guide groove at one end close to the rear waist region.

6. The breathable pant-type diaper with flow guide grooves according to claim 1, characterized in that: The front side flow guide groove is convex outwardly on both sides in the transverse direction.

7. The breathable pant-type diaper with flow guide grooves according to claim 1, characterized in that: The front side flow guide groove is convex outwardly at one end away from the middle flow guide groove.

8. The breathable pant-type diaper with flow guide grooves according to claim 1, characterized in that: The rear side flow guide groove is convex outwardly on both sides in the transverse direction.

9. The breathable pant-type diaper with flow guide grooves according to claim 1, characterized in that: The rear side flow guide groove is convex outwardly at one end away from the middle flow guide groove.

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