Pull-ups with elastic discarding stickers
By designing an N-shaped discarded sticker with elastic and telescopicity on the pull-up pants, and using spandex wire and non-woven fabric processing, the problem that the discarded sticker in the prior art cannot adapt to the expansion of the pull-up pants is solved, achieving better winding fixation effect and waterproof protection.
Patent Information
- Application Number
- CN202421857633.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The discarded stickers of existing pull-up pants cannot adapt to the expansion of pull-up pants after being curled, resulting in the roll loose and unable to effectively bind.
Design an N-shaped discard sticker with elastic telescopic elasticity, made of spandex wire and non-woven fabric, and then form a fixing point through ultrasonic welding to ensure that the discard sticker is stable on the pull-up pants.
This design allows the discarded stick to adapt to the expansion of the pull-up pants, avoiding the roll loose, and reducing the use of sticky and solder joints, protecting the waterproofness of the pull-up pants.
Smart Images
Figure CN222968770U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disposable absorbent articles, in particular to a pair of pull-on pants with an elastic discard patch. Background Art
[0002] At present, the disposable patch on the back waist of the pull-up pants is a plastic patch, the fixed end of the plastic patch is fixed on the pull-up pants, and the middle section and free end of the plastic patch are detachably attached to each other in a Z-shape. When rolling up, the free end of the plastic patch is wound on the rolled-up pull-up pants, and the free end of the plastic patch is attached to the pull-up pants or to the pull-up pants itself to complete the fixation of the pull-up pants roll. After the pull-up pants are rolled up, they will expand and recover. The plastic patch itself has almost no elasticity and cannot adapt to the expansion of the pull-up pants roll. The free end of the plastic patch will be stretched out and separated from the pull-up pants roll under the action of the expansion force, so that the pull-up pants roll is loose and cannot be well restrained.
[0003] This case arises to solve the above problems. Utility Model Content
[0004] Therefore, in view of the above-mentioned problems, the present invention provides a pair of pull-up pants with elastic discard patches.
[0005] In order to solve the above technical problems, the solution adopted by the utility model is: a pull-up pants with elastic disposable stickers, including a pull-up pants body, a disposable sticker with elastic stretch is arranged on the back waist of the pull-up pants body, the disposable sticker is arranged in an N shape on the back waist of the pull-up pants body, and a fixing surface for fixing the disposable sticker to the pull-up pants body is arranged on the fixed end of the disposable sticker, and the disposable sticker is located at the folded corner of the N shape and on the free end. Fixed points for tearing off the middle section and free end of the disposable sticker and fixing them on the pull-up pants are arranged, and a patch for repeatedly sticking and fixing on the pull-up pants body is fixedly arranged on the free end of the disposable sticker.
[0006] A further improvement is that the disposal patch includes at least one elastic strip, and a wrapping strip disposed above and / or below the elastic strip and along the length direction of the elastic strip, wherein the wrapping strip is disposed on the elastic strip when the elastic strip is in a stretched state.
[0007] A further improvement is that the fixing surface and the fixing point are formed by gluing or ultrasonic welding.
[0008] A further improvement is that the patch includes a carrying sheet and a Velcro hook surface, the carrying sheet is fixedly arranged on the free end of the disposable patch by gluing or ultrasonic welding, and the Velcro hook surface is fixedly arranged on the lower surface of the carrying sheet.
[0009] A further improvement is that the area of the Velcro hook surface is smaller than the area of the hand piece.
[0010] Further improvement: A raised portion facilitating lifting is integrally formed at the free end of the handle piece, and no hook surface of the magic tape is provided on the raised portion.
[0011] Further improvement: The discard sticker includes at least one elastic strip, and winding strips arranged above and below the elastic strip along the length direction of the elastic strip, and the winding strips are arranged on the elastic strip in a stretched state of the elastic strip.
[0012] Further improvement: The elastic strip is spandex, and the winding strip is non-woven fabric.
[0013] Further improvement: The handle piece is a plastic thin sheet.
[0014] By adopting the foregoing technical solutions, the beneficial effects of the present utility model are as follows:
[0015] In this case, the discard sticker has elasticity and can well adapt to the expansion of the pull-up diaper roll, avoiding the loosening of the rolled-up pull-up diaper. The discard sticker is fixed on the pull-up diaper in an N shape. Except that the fixed end is welded and fixed on the pull-up diaper by ultrasonic surface welding, the folded corner and the free end are both fixed on the pull-up diaper by ultrasonic spot welding. Only three fixing points are needed to fix the middle section and the free end of the discard sticker on the pull-up diaper, avoiding large-area adhesion or dense welding points from damaging the waterproof property of the outer surface of the pull-up diaper, and also avoiding tearing the outer surface of the pull-up diaper when the discard sticker is torn.
[0016] The discard sticker is processed and made from spandex and non-woven fabric. Using the waist elastic layer processing equipment of diapers and pull-up diapers, the surface layer, spandex, bottom layer or the surface layer and spandex are glued and compounded into an elastic surface layer, and then the elastic surface layer is cut into strips to make the discard sticker.
[0017] A further beneficial effect is that the patch is made of a plastic thin sheet and a hook surface of the magic tape. The plastic patch can still remain flat after the pull-up diaper is squeezed and bagged. The raised portion integrally formed on the plastic patch is beneficial to quickly lift the discard sticker to wind and pack the pull-up diaper roll. Description of the Drawings
[0018] Figure 1 It is a rear view structural schematic diagram of a pull-up diaper with an elastic discard sticker according to an embodiment of the present utility model.
[0019] Figure 2 It is a rear view structural schematic diagram of a pull-up diaper with an elastic discard sticker according to an embodiment of the present utility model.
[0020] Figure 3 It is a structural schematic diagram of the discard sticker in a pull-up diaper with an elastic discard sticker according to an embodiment of the present utility model.
[0021] Figure 4This is a schematic internal structure diagram of the discard sticker in a pull-up diaper with an elastic discard sticker according to an embodiment of the present utility model. Detailed implementation manners
[0022] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0023] Refer to Figures 1 to 4 , what is disclosed in the embodiment of the present utility model is a pull-up diaper with an elastic discard sticker 11, including a pull-up diaper body 10. A discard sticker 11 with elastic stretching is provided on the rear waist of the pull-up diaper body 10. The discard sticker 11 is arranged in an N shape on the rear waist of the pull-up diaper body 10. A fixing surface 12 for fixing the discard sticker 11 on the pull-up diaper body 10 is provided on the fixed end of the discard sticker 11. Fixing points 13 for tearing off the middle section and the free end of the discard sticker 11 and fixing them on the pull-up diaper are provided at the folding corners and the free end of the discard sticker 11 in the N shape. The fixing surface 12 and the fixing points 13 are formed by gluing or ultrasonic welding, preferably ultrasonic welding. A patch 14 for repeatedly sticking and fixing on the pull-up diaper body 10 is fixedly provided on the free end of the discard sticker 11. The discard sticker 11 includes an elastic strip 15 and winding strips 16 arranged above and below the elastic strip 15 along the length direction of the elastic strip 15. The winding strips 16 are arranged on the elastic strip 15 in a stretched state of the elastic strip 15. The elastic strip 15 is spandex, and the winding strips 16 are non-woven fabrics.
[0024] The patch 14 includes a handle piece 17 and a hook surface of a magic tape 18. The handle piece 17 is a plastic thin sheet. The handle piece 17 is fixedly provided on the free end of the discard sticker 11 by gluing or ultrasonic welding. The hook surface of the magic tape 18 is fixedly provided on the lower surface of the handle piece 17. The area of the hook surface of the magic tape 18 is smaller than the area of the handle piece 17. A raised portion 19 convenient for lifting is integrally formed at the free end of the handle piece 17, and the hook surface of the magic tape 18 is not provided on the raised portion 19.
[0025] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and descriptions only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A pair of pull-up pants with an elastic disposable patch, comprising a pull-up pants body, characterized in that: An elastically stretchable discard patch is provided on the back waist of the pull-up pants body. The discard patch is provided in an N-shape on the back waist of the pull-up pants body. A fixing surface for fixing the discard patch to the pull-up pants body is provided on the fixed end of the discard patch. The discard patch is located at the folded corner of the N-shape and on the free end. A fixing point for tearing off the middle section and free end of the discard patch from being fixed on the pull-up pants is provided. A patch for repeatedly sticking and fixing on the pull-up pants body is fixedly provided on the free end of the discard patch. The discard patch includes at least one elastic strip, and a wrapping strip disposed above and / or below the elastic strip and along the length direction of the elastic strip, wherein the wrapping strip is disposed on the elastic strip when the elastic strip is in a stretched state.
2. The pull-up pants with elastic disposable patch according to claim 1, characterized in that: The fixing surfaces and fixing points are formed by gluing or ultrasonic welding.
3. The pull-up pants with elastic discard patch according to claim 1, characterized in that: The patch includes a carrying piece and a Velcro hook surface. The carrying piece is fixedly arranged on the free end of the disposable patch by gluing or ultrasonic welding, and the Velcro hook surface is fixedly arranged on the lower surface of the carrying piece.
4. The pull-up pants with elastic discard patch according to claim 3, characterized in that: The area of the Velcro hook surface is smaller than the area of the hand piece.
5. The pull-up pants with elastic discard patch according to claim 4, characterized in that: The free end of the carrying sheet is integrally formed with a raised portion for easy lifting, and the raised portion is not provided with a Velcro hook surface.
6. The pull-up pants with elastic discard patch according to claim 1, characterized in that: The discard patch includes an elastic strip, and winding strips arranged above and below the elastic strip along the length direction of the elastic strip. The winding strips are arranged on the elastic strip when the elastic strip is in a stretched state.
7. A pair of pull-up pants with an elastic disposable patch according to claim 1 or 6, characterized in that: The elastic strip is spandex yarn, and the winding strip is non-woven fabric.
8. The pull-up pants with elastic discard patch according to claim 3, characterized in that: The carrying sheet is a plastic sheet.