一种具有柔性支撑前后兜结构的纸尿裤
By designing a flexible support front and back pocket structure in the diaper, including a pocket-shaped cavity, support foam, and anti-backflow fabric, the problem of excrement being difficult to enter or backflow is solved, achieving more efficient containment and a more comfortable user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- OBEE PERSONAL CARE PRODUCTS (FOSHAN) CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-17
AI Technical Summary
The open design of existing diapers makes it easy for excrement to be squeezed out of the receiving cavity or difficult to enter due to compression, and the soft material makes the opening unstable, affecting the comfort of use.
The diaper features a flexible support front and rear pocket structure, including a pocket-shaped cavity and support foam. The pocket-shaped cavity is formed by folding the bottom layer and includes support foam and anti-backflow fabric. The support foam has an inlet channel to stabilize the opening, the anti-backflow fabric prevents backflow, and the absorbent strips are arranged in an alternating pattern to improve the capacity.
It increases the diaper's capacity and comfort, prevents excrement from seeping back onto the skin, enhances the side leakage prevention effect, and improves the user's comfort.
Smart Images

Figure CN224505741U_ABST
Abstract
Claims
1. A paper diaper having a flexible support front and back pocket structure, comprising a paper diaper body (1), a pocket-like cavity (2), characterized in that, The diaper body (1) is composed of a top layer (11), an absorbent core (12), and a bottom layer (13) from top to bottom. The top layer (11) has leak-proof partitions (14) on both sides in the horizontal direction. The leak-proof partitions (14) and the bottom layer (13) extend outward along the two ends in the horizontal direction of the absorbent core (12) to form a leg area. The bottom layer (13) extends outward along the two ends in the vertical direction of the absorbent core (12) to form a waist area. The pocket-shaped cavity (2) has two and is located between the two ends of the absorbent core (12) and the waist area. The pocket-shaped cavity (2) is formed by folding the bottom layer (13) downward and then upward. The horizontal end of the bottom layer (13) inside the pocket-shaped cavity (2) is glued and fixed. The pocket-shaped cavity (2) forms a space with the bottom end and the horizontal ends closed and the top provided with a pocket entrance (21). The pocket entrance (21) is traversed by a supporting foam (22).
2. The paper diaper having a flexible support front and rear pocket structure according to claim 1, characterized in that, The supporting foam (22) is provided with an inlet channel (23) that extends from the pocket opening (21) into the pocket cavity (2), and the supporting foam (22) is provided with anti-backflow cloth (24) extending into the pocket cavity (2) on both longitudinal sides.
3. The paper diaper having a flexible support front and rear pocket structure according to claim 1, characterized in that, The pocket-shaped cavity (2) has several horizontally extending absorbent strips (25) on both sides. The absorbent strips (25) are arranged in an alternating manner. Each absorbent strip (25) has at least two through grooves (26) that run from the top to the bottom of the absorbent strip (25). The through grooves (26) between adjacent absorbent strips (25) are arranged in an alternating manner.
4. The paper diaper having a flexible support front and rear pocket structure according to claim 2, characterized in that, The longitudinal ends of the surface layer (11) cover the top of the pocket entrance (21) and extend to the waist area. The surface of the surface layer (11) has several through holes (111) that match the entrance channel (23).
5. The paper diaper having a flexible support front and rear pocket structure according to claim 1, characterized in that, The surface layer (11) has several longitudinally extending guide grooves (15) on its upper surface, and a guide diffusion layer (16) is provided between the surface layer (11) and the absorption core (12).
6. The paper diaper having a flexible support front-and-rear pocket structure according to claim 1, characterized in that, The bottom layer (13) consists of a leak-proof bottom film (131) and a bottom non-woven fabric (132) from top to bottom.
7. The paper diaper having a flexible support front-and-rear pocket structure according to claim 1, characterized in that, The waist area includes a front waist (17) and a back waist (18). The front waist (17) has fixed waist stickers (19) on both sides in the lateral direction. The back waist (18) has a waist sticker area that matches the fixed waist stickers (19) on its surface.