A type of diaper with a seamless waistband and thin elastic band structure
By designing a seamless elastic waistband structure for diapers, and utilizing the main body and reinforcement mechanisms, combined with breathable holes and an absorbent layer, the problem of elastic bands pressing on the waist is solved, resulting in a more comfortable and breathable diaper experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN SANZHIXIAOZHU TECH CO LTD
- Filing Date
- 2025-01-15
- Publication Date
- 2026-05-26
AI Technical Summary
The existing diaper waistband structure has thin elastic bands, which can put pressure on the user's waist and affect comfort when worn for a long time.
A seamless waistband elastic structure for diapers has been designed, comprising a main body, a reinforcement mechanism, and a protective strip. It is fixed to the user's waist with thin elastic bands, and uses breathable holes and absorbent layers to reduce pressure while ensuring breathability and moisture absorption.
It improves the comfort and dryness of diaper use, reduces the pressure of elastic bands on the waist, and enhances breathability and moisture absorption.
Smart Images

Figure CN224269597U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diaper waistband technology, and in particular to a thin elastic band structure for a diaper waistband that provides a seamless feel. Background Technology
[0002] The existing patent (publication number: CN221130197U) discloses "a fine denier elastic bubble cotton diaper, including a diaper body and elastic waistbands on both sides. The diaper body includes a core, two leak-proof three-dimensional guards on both sides, and a bottom layer. The bottom layer includes an inner non-woven fabric and an outer non-woven fabric. Elastic non-woven fabric is adhered between the inner and outer non-woven fabrics at the waistband positions on both sides to form an elastic waistband. Multiple rows of evenly distributed fine denier elastic bands are wrapped inside the elastic non-woven fabric, and multiple rows of evenly distributed coarse elastic bands are adhered to the inner side of the upper end of the elastic non-woven fabric. In this invention, elastic non-woven fabric is adhered between the inner and outer non-woven fabrics at the waistband positions on both sides to form an elastic waistband. By covering the entire product with fine denier elastic bands and adding coarse elastic bands locally, the elasticity distribution of the product is more even, alleviating discomfort caused by local tightness and improving the comfort of use. The coarse elastic bands increase the local covering force and prevent the diaper from falling down; the two ends are formed into a bubble cotton shape, which can improve the softness and comfort of the contact surface and improve the comfort of use."
[0003] In the process of realizing this utility model, the inventor discovered the following problems with the existing technology: When existing diapers are used, the waistband structure usually uses multiple elastic bands for adjustment and fixation. The elastic bands are usually thin, and wearing them for a long time will put pressure on the user's waist and affect the user's comfort.
[0004] Therefore, this utility model provides a seamless elastic waistband structure for diapers to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a seamless elastic waistband structure for diapers. This elastic waistband structure includes a main body and a reinforcing mechanism. When in use, the user can secure the entire structure to their waist using the elastic bands inside both. At the same time, the protective strip on the surface reduces the pressure of the elastic bands on the user, while ensuring breathability and moisture absorption, thus improving the overall comfort of the structure during use.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A non-feeling elastic waistband structure for diapers includes a main body, a first fixing mechanism fixedly disposed on one side of the main body, a second fixing mechanism fixedly disposed on the other side of the main body, a connecting mechanism fixedly disposed at the bottom of the main body, and a reinforcing mechanism fixedly disposed at the upper ends of the main body, the first fixing mechanism, and the second fixing mechanism.
[0008] The reinforcement mechanism includes a reinforcement body, and the front and rear surfaces of the reinforcement body are provided with a plurality of first ventilation holes at equal intervals. The main body includes a waistband body, and the front of the waistband body is fixedly provided with a plurality of protective strips at equal intervals. The surfaces of the plurality of protective strips are provided with a plurality of second ventilation holes at equal intervals. The back of the waistband body is provided with a plurality of third ventilation holes at equal intervals.
[0009] Furthermore, the main body of the waistband includes a second breathable layer, a non-woven fabric layer is fixedly disposed inside one side of the second breathable layer, a filling layer is fixedly disposed inside the non-woven fabric layer, a third breathable layer is fixedly disposed inside the other side of the second breathable layer, and a plurality of second thin elastic bands are fixedly disposed at equal intervals inside the third breathable layer.
[0010] Furthermore, the protective strip includes a silicone strip, and a second absorbent layer is fixedly disposed inside the silicone strip. The second absorbent layer is made of highly absorbent resin combined with fluff pulp.
[0011] Furthermore, the reinforcing body includes a first breathable layer, inside which a first absorbent layer is fixedly disposed, and inside which a plurality of first thin rubber bands are fixedly disposed at equal intervals.
[0012] Furthermore, the connecting mechanism includes a connecting body, on the surface of which a plurality of connecting blocks are fixedly arranged at equal intervals, and on the surface of which a plurality of connecting grooves are opened at equal intervals.
[0013] Furthermore, the first fixing mechanism includes a first fixing piece, the surface of which is fixedly provided with a hook and loop fastener; the second fixing mechanism includes a second fixing piece, the surface of which is fixedly provided with a hook and loop fastener.
[0014] Furthermore, the second breathable layer is made of bamboo fiber, the filling layer is made of mugwort, and the third breathable layer is made of breathable cotton.
[0015] Furthermore, the first breathable layer is made of bamboo fiber, and the first absorbent layer is made of highly absorbent resin combined with fluff pulp.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model proposes a non-feeling waistband elastic band structure for diapers. Compared with existing waistband elastic band structures, this waistband elastic band structure has a main body structure. When the user uses it, the side with the protective strip is close to the user's body. The protective strip is composed of a silicone strip and a second absorbent layer. Combined with the second breathable hole on its surface, it can protect against the pressure generated when the second elastic band is fixed. At the same time, it can ensure its breathability and moisture absorption performance, thus improving the overall comfort of the structure when used.
[0018] 2. The present invention proposes a non-invasive elastic waistband structure for diapers. Compared with existing elastic waistband structures, this elastic waistband structure has a reinforcement mechanism. When the user uses the diaper, the reinforcement mechanism can fix the reinforcement body to the user's waist through the first elastic band inside. While ensuring the overall breathability of the structure, it can prevent liquid from flowing down from the user's upper body into the diaper, ensuring the overall dryness of the structure and improving the performance of the structure. Attached Figure Description
[0019] Figure 1 This is a first isometric schematic diagram of the present invention;
[0020] Figure 2 This is a second isometric schematic diagram of the present invention;
[0021] Figure 3 This is a front view schematic diagram of the present utility model;
[0022] Figure 4 This is a rear view schematic diagram of the present invention;
[0023] Figure 5 This is an isometric schematic diagram of the connection mechanism of this utility model;
[0024] Figure 6 This is a cross-sectional view of the present invention.
[0025] Legend:
[0026] 1. Reinforcing mechanism; 2. Main body mechanism; 3. Connecting mechanism; 4. First fixing mechanism; 5. Second fixing mechanism; 101. First ventilation hole; 102. Reinforcing main body; 10201. First breathable layer; 10202. First absorbent layer; 10203. First thin elastic band; 201. Protective strip; 202. Second ventilation hole; 203. Waistband main body; 204. Third ventilation hole; 20101. Silicone strip; 20102. Second absorbent layer; 20301. Second breathable layer; 20302. Third breathable layer; 20303. Second thin elastic band; 20304. Filling layer; 20305. Non-woven fabric layer; 301. Connecting groove; 302. Connecting main body; 303. Connecting block; 401. First fixing piece; 402. Velcro loop side; 501. Second fixing piece; 502. Velcro hook side. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Reference Figure 1-2 One embodiment provided by this utility model:
[0029] A non-invasive elastic waistband structure for diapers includes a main body 2, a first fixing mechanism 4 fixedly disposed on one side of the main body 2, a second fixing mechanism 5 fixedly disposed on the other side of the main body 2, a connecting mechanism 3 fixedly disposed at the bottom of the main body 2, and a reinforcing mechanism 1 fixedly disposed at the upper end of the main body 2, the first fixing mechanism 4, and the second fixing mechanism 5.
[0030] Specifically, the main body mechanism 2 facilitates the use of the device as a whole, the first fixing mechanism 4 and the second fixing mechanism 5 make it easy for the user to fix the whole structure, the connecting mechanism 3 makes it easy for the user to connect the structure to other parts of the diaper, and the reinforcement mechanism 1 improves the stability of the device during use.
[0031] Reference Figure 3-6 One embodiment provided by this utility model:
[0032] The reinforcement mechanism 1 includes a reinforcement body 102. The front and rear surfaces of the reinforcement body 102 are provided with a plurality of first ventilation holes 101 at equal intervals. The reinforcement body 102 includes a first breathable layer 10201. A first absorbent layer 10202 is fixedly disposed inside the first breathable layer 10201. A plurality of first thin elastic bands 10203 are fixedly disposed inside the first absorbent layer 10202 at equal intervals. The first breathable layer 10201 is made of bamboo fiber, and the first absorbent layer 10202 is made of highly absorbent resin combined with fluff pulp.
[0033] Specifically, by providing the first vent 101 and the first ventilated layer 10201, the device can be made breathable when in use. By providing the first absorbent layer 10202, the device can be made absorbent when in use, thus ensuring comfort during use.
[0034] The main structure 2 includes a waistband body 203. Multiple protective strips 201 are fixedly arranged at equal intervals on the front of the waistband body 203. Multiple second ventilation holes 202 are evenly spaced on the surface of each protective strip 201. Multiple third ventilation holes 204 are evenly spaced on the back of the waistband body 203. The waistband body 203 includes a second breathable layer 20301. A non-woven fabric layer 20305 is fixedly arranged inside one side of the second breathable layer 20301. A filling layer 20304 is fixedly arranged inside the non-woven fabric layer 20305. A third breathable layer 20302 is fixedly installed on the other side of the interior of 0301. Multiple second thin elastic bands 20303 are fixedly installed at equal intervals inside the third breathable layer 20302. The protective strip 201 includes a silicone strip 20101. A second absorbent layer 20102 is fixedly installed inside the silicone strip 20101. The second absorbent layer 20102 is made of highly absorbent resin combined with fluff pulp. The second breathable layer 20301 is made of bamboo fiber. The filling layer 20304 is made of mugwort. The third breathable layer 20302 is made of breathable cotton.
[0035] Specifically, by setting up the waistband body 203, combined with the internal second thin elastic band 20303, the overall stability of the structure during use can be guaranteed. By setting up the protective strip 201, combined with the second ventilation hole 202 on its surface and the internal second absorbent layer 20102, it can be breathable while absorbing the generated liquid, keeping the wearing area dry. By setting up the silicone strip 30101, it helps to reduce the pressure on the user's body parts during use, improving the comfort of use. By setting up the filling layer 20304, it helps to achieve the insect repellent effect during use, further ensuring the functionality of the structure during use.
[0036] The connecting mechanism 3 includes a connecting body 302, on the surface of which multiple connecting blocks 303 are fixedly arranged at equal intervals, and multiple connecting grooves 301 are opened at equal intervals on the surface of the connecting body 302. The first fixing mechanism 4 includes a first fixing piece 401, on the surface of which a hook and loop fastener surface 402 is fixedly arranged. The second fixing mechanism 5 includes a second fixing piece 501, on the surface of which a hook and loop fastener surface 502 is fixedly arranged.
[0037] Specifically, by providing a connecting body 302, combined with a connecting block 303 and a connecting groove 301, the user can easily heat-fuse the structure to the middle part of the diaper, thus realizing the function of the structure as part of the diaper. By providing a first fixing piece 401 and a second fixing piece 501, combined with a Velcro loop side 402 and a Velcro hook side 502, the structure can be fixed to the user's waist.
[0038] Working principle: When using this device, two of these structures are first taken using processing equipment. The front and rear ends of the middle part of the diaper are placed on the surface of the connecting mechanism 3, and the middle part is aligned with the connecting groove 301 and connecting block 303 of the connecting mechanism 3. The device is then connected to the middle part of the diaper using a heat-pressing device to form the entire diaper. When the user wears the diaper, the user can fix the entire diaper to the user using the Velcro loops 402 and Velcro hooks 502 on the surfaces of the first fixing piece 401 and the second fixing piece 501. At the waist, the reinforcement mechanism 1 can use the first thin elastic band 10203 to make the reinforcement body 102 close to the user's waist. It can breathe through the first vent 101 combined with the first breathable layer 10201 and absorb liquid flowing down from the top of the outside of the diaper through the first absorbent layer 10202. Surface liquid flows into the diaper from the upper seam of the diaper, affecting the comfort of use. When in use, the side with the protective strip 201 is close to the user's body surface to reduce the pressure of the second thin elastic band 20303 inside the device on the patient's body when using the device, so as to achieve a feelingless experience when using the device.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A non-invasive elastic waistband structure for diapers, comprising a main body (2), characterized in that: The main body (2) is fixedly provided with a first fixing mechanism (4) on one side, and a second fixing mechanism (5) is fixedly provided on the other side of the main body (2). A connecting mechanism (3) is fixedly provided at the bottom of the main body (2), and a reinforcing mechanism (1) is fixedly provided at the top of the main body (2), the first fixing mechanism (4), and the second fixing mechanism (5). The reinforcement mechanism (1) includes a reinforcement body (102), and the front and rear surfaces of the reinforcement body (102) are provided with a plurality of first ventilation holes (101) at equal intervals. The main body mechanism (2) includes a waistband body (203), and the front of the waistband body (203) is provided with a plurality of protective strips (201) at equal intervals. The surfaces of the plurality of protective strips (201) are provided with a plurality of second ventilation holes (202) at equal intervals. The back of the waistband body (203) is provided with a plurality of third ventilation holes (204) at equal intervals.
2. The seamless elastic waistband structure for a diaper according to claim 1, characterized in that: The main body of the waistband (203) includes a second breathable layer (20301), a non-woven fabric layer (20305) is fixedly disposed inside one side of the second breathable layer (20301), a filling layer (20304) is fixedly disposed inside the non-woven fabric layer (20305), a third breathable layer (20302) is fixedly disposed inside the other side of the second breathable layer (20301), and a plurality of second thin elastic bands (20303) are fixedly disposed at equal intervals inside the third breathable layer (20302).
3. The seamless elastic waistband structure for a diaper according to claim 1, characterized in that: The protective strip (201) includes a silicone strip (20101), and a second absorbent layer (20102) is fixedly disposed inside the silicone strip (20101). The second absorbent layer (20102) is made of highly absorbent resin combined with fluff pulp.
4. The seamless elastic waistband structure for a diaper according to claim 1, characterized in that: The reinforcing body (102) includes a first breathable layer (10201), and a first absorbent layer (10202) is fixedly disposed inside the first breathable layer (10201). A plurality of first thin rubber bands (10203) are fixedly disposed inside the first absorbent layer (10202) at equal intervals.
5. The seamless elastic waistband structure for a diaper according to claim 1, characterized in that: The connecting mechanism (3) includes a connecting body (302), on which a plurality of connecting blocks (303) are fixedly arranged at equal intervals, and on which a plurality of connecting grooves (301) are opened at equal intervals.
6. The seamless elastic waistband structure for a diaper according to claim 1, characterized in that: The first fixing mechanism (4) includes a first fixing piece (401), and a hook and loop fastener (402) is fixedly provided on the surface of the first fixing piece (401). The second fixing mechanism (5) includes a second fixing piece (501), and a hook and loop fastener (502) is fixedly provided on the surface of the second fixing piece (501).
7. The seamless waistband elastic structure for a diaper according to claim 2, characterized in that: The second breathable layer (20301) is made of bamboo fiber, the filling layer (20304) is made of mugwort, and the third breathable layer (20302) is made of breathable cotton.
8. The seamless waistband elastic structure for a diaper according to claim 4, characterized in that: The first breathable layer (10201) is made of bamboo fiber, and the first absorbent layer (10202) is made of super absorbent resin combined with fluff pulp.
Citation Information
Patent Citations
Fine denier rubber string bubble cotton paper diaper
CN221130197U