Paper diaper with waistline quick-release mechanism

Abstract

The utility model discloses a paper diaper with a waistline quick-release mechanism, which relates to the field of disposable hygienic products and comprises at least one waistline quick-release mechanism, and the waistline quick-release mechanism comprises dotted tangent lines and ear belts. Wherein the dotted tangent line is convenient for quickly tearing the first waistline in a labor-saving manner, so that the use condition of the absorption cotton core or the body part, which is shielded by the paper diaper, of a wearer can be conveniently observed; the ear belts with the hook-and-loop fasteners facilitate reconnection of the first waistline torn along the dotted cutting line, so that the paper diaper can continue to be used normally. When the two sides of the paper diaper are provided with the waistline quick release mechanisms, the paper diaper can be quickly taken off by tearing off the dotted cutting lines on the two sides, and compared with existing pull-ups, the paper diaper does not need to be taken off in the mode that the pants are completely taken off firstly and then slide downwards along the two legs to be taken off.

Description

Technical Field

[0001] The utility model relates to the field of disposable sanitary products, in particular to a diaper with a waist quick-release mechanism. Background Art

[0002] Diapers are disposable sanitary pants, including baby diapers and adult diapers (such as period pants). Diapers with a completely closed waistband are also called pull-up pants. Existing pull-up pants have the following problems: The waistband of existing pull-up pants lacks an easy-tear structure, making them difficult to tear open. Once torn, they cannot be used normally again, causing many inconveniences. There is an urgent need to develop diapers that are easier to use. Summary of the Invention

[0003] The purpose of the utility model is to provide a diaper with a waist quick-release mechanism, which aims to overcome the above-mentioned problems existing in the prior art.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A diaper with a waist quick-release mechanism comprises a diaper body, wherein the diaper body is provided with a first waistline and a second waistline, the first waistline and the second waistline being fixedly connected end to end to form two connecting parts; at least one of the connecting parts is equipped with a waist quick-release mechanism, the waist quick-release mechanism comprises ear straps and a virtual tangent line, the first waistline is provided with the virtual tangent line for tearing the first waistline, and the ear straps comprise ear strap bodies and Velcro; the ear strap bodies span the virtual tangent line, one end of the ear strap bodies is fixedly connected to the connecting part, and the other end of the ear strap bodies is fixedly provided with the Velcro; by adhering the Velcro to the first waistline, the other end of the ear strap body is detachably fixedly connected to the first waistline, and the ear strap body spans the virtual tangent line.

[0006] Furthermore, the second waistline, the first waistline and the earband body are stacked and fixedly connected in sequence by heat pressing or ultrasonic pressing, thereby forming the above-mentioned connecting portion.

[0007] Furthermore, the back side of the Velcro is fixedly connected to the earband body by curing glue.

[0008] Furthermore, the above-mentioned Velcro is a Velcro sub-surface, the above-mentioned first waistline is an elastic non-woven fabric product, and the elastic non-woven fabric is used as the Velcro main surface to detachably fix the above-mentioned Velcro.

[0009] Furthermore, the first waistline is the front waistline, and the second waistline is the back waistline.

[0010] Furthermore, both of the above-mentioned connecting parts are equipped with waist quick-release mechanisms.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] First, the present invention features a virtual tangent line on the first waistband, making it easy to tear the first waistband apart quickly and effortlessly, thereby facilitating observation of the absorbent core usage or areas of the wearer's body obscured by the diaper. Furthermore, the present invention also features ear straps with Velcro, making it easy to reattach the first waistband after tearing along the virtual tangent line, allowing the diaper to continue to function normally. Furthermore, the diaper's waistband size can be adjusted by adjusting the connection between the Velcro and the first waistband, thereby enhancing the diaper's applicability.

[0013] Secondly, in this invention, both connecting parts are equipped with waist quick-release mechanisms, making both sides of the first waist easy to disassemble and reattach. When the diaper needs to be removed after use, it can be quickly removed by tearing the imaginary cut lines on both sides. Compared with existing pull-up pants, there is no need to completely remove the pants first and then slide the diaper down the legs to remove it.

[0014] Third, in this invention, the second waistband, first waistband, and earband bodies are stacked and fixedly connected in sequence through heat pressing or ultrasonic lamination, making it easy to securely connect the second waistband, first waistband, and earband bodies all at once, simplifying the manufacturing process. Compared to existing pull-up pants, the earband bodies reinforce the connection between the second and first waistbands, preventing accidental cracking at the connection.

[0015] Fourth, in this invention, the Velcro is a Velcro sub-surface, and the first waistband is made of an elastic non-woven fabric. The elastic non-woven fabric serves as the Velcro main surface, and the Velcro is removably fixed to the Velcro. Compared to adding another Velcro strip to the first waistband, using the elastic non-woven fabric of the first waistband as the Velcro main surface preserves the elastic deformation and comfort of the first waistband while reducing material and controlling costs.

[0016] Fifth, in the present invention, the first waistline provided with a virtual tangent line and matched with the ear straps is the front waistline, which makes it convenient for people to tear or reconnect the first waistline from the front of the wearer's body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the main view of the utility model.

[0018] Figure 2 It is a rear view of the present invention.

[0019] Figure 3 for Figure 2 Schematic diagram of the three-dimensional structure of region A in the middle.

[0020] Figure 4 This is a diagram showing the usage state of the Velcro when it is attached to the first waistline in the present invention. DETAILED DESCRIPTION

[0021] The specific embodiments of the present invention will be described below with reference to the accompanying drawings. In order to fully understand the present invention, many details are described below, but for those skilled in the art, the present invention can be implemented without these details.

[0022] like Figure 1-Figure 4 As shown, a diaper with a quick-release waistband mechanism includes a diaper body 1 having a first waistband 11 and a second waistband 12. An absorbent core 2 is fixedly connected to the inner side of the diaper body 1. The first waistband 11 and the second waistband 12 are both made of, but not limited to, an elastic material (commonly known as "elastic nonwoven fabric"), which is heat-bonded with a water-repellent nonwoven fabric, spandex yarn, and rubber band adhesive. Since the diaper body 1 and the absorbent core 2 are conventional components of existing diapers, their specific structures are not detailed here.

[0023] like Figures 1-4 As shown, the first waistband 11 and the second waistband 12 are fixedly connected end to end to form two connecting portions 10. The two connecting portions 10 are located on the left and right sides of the diaper. Preferably, the first waistband 11 and the second waistband 12 are stacked and fixedly connected together by heat pressing or ultrasonic pressing to form the connecting portions 10.

[0024] like Figures 1-4 As shown, both connecting parts 10 are equipped with a waist quick release mechanism, which includes ear straps 3 and a dotted tangent line 110. Of course, the waist quick release mechanism can also be equipped at only one of the connecting parts 10.

[0025] like Figures 1-4 As shown, specifically, the first waistline 11 is provided with a virtual cutting line 110 for tearing the first waistline 11. As an example, the first waistline 11 is provided with a virtual cutting line 110 extending up and down near the connecting portion 10.

[0026] like Figures 1-4 As shown, the earband 3 includes an earband body 31 and a Velcro 32. One end of the earband body 31 is fixedly connected to the connecting portion 10, and the other end of the earband body 31 is fixedly provided with the Velcro 32. By adhering the Velcro 32 to the first waistline 11, the other end of the earband body 31 is detachably fixed to the first waistline 11, and the earband body 31 spans above the imaginary tangent line 110.

[0027] like Figures 1-4 As shown, preferably, the back side of the Velcro 32 is fixedly bonded to the ear band body 31 by curing glue. The ear band body 31 includes but is not limited to a non-woven fabric product.

[0028] like Figures 1-4As shown, preferably, the second waistline 12 , the first waistline 11 and one end of the ear band body 31 are stacked and fixedly connected together in sequence by heat pressing or ultrasonic pressing to form the connecting portion 10 .

[0029] like Figure 1-Figure 4 As shown, the stacking order of the connecting portion 10 layers can also be: second waistband 12, earband body 31, and first waistband 11, or earband body 31, second waistband 12, and first waistband 11. Compared to the latter two stacking orders, the stacking order of second waistband 12, first waistband 11, and earband body 31 offers the following advantages: the second waistband 12 and first waistband 11 are typically made of the same material, making them easier and more secure to connect. The earband body 31 then reinforces the connection between the second waistband 12 and the first waistband 11, forming a three-layer composite structure. By fixing the earband body 31 to the surface of the first waistband 11, the other end of the earband body 31 can be directly connected to the first waistband 11 via the Velcro 32 across the imaginary tangent line 110. When tightened, the earband body 31 can be tightly attached to the surface of the first waistband 11.

[0030] like Figures 1-4 As shown, chamfers 310 are provided on both the upper and lower sides of the earband body 31. These chamfers 310 create a constricted shape at the end of the earband body 31 away from the connecting portion 10. A Velcro strip 32 is positioned across the two chamfers 310, with the Velcro strip 32 serving as a dividing line to form an easy-tear portion 311 at the end of the earband body 31 away from the connecting portion 10. The chamfers 310 narrow the upper and lower widths of the easy-tear portion 311, preventing it from extending beyond the upper and lower edges of the first waistline 11 and contacting the skin, potentially affecting comfort.

[0031] like Figure 1-Figure 4 As shown, the back side of the Velcro 32 is fixedly connected to the earband body 31 by curing glue.

[0032] like Figures 1-4 As shown, as a preferred embodiment, the Velcro 32 is a Velcro sub-surface, and the first waistband 11 is made of an elastic non-woven fabric. The elastic non-woven fabric of the first waistband 11 serves as the Velcro main surface, detachably attaching the Velcro 32. In other words, there is no need to provide another Velcro strip on the surface of the first waistband 11 to complement the Velcro 32. This preserves the elastic deformability and comfort of the first waistband 11 while reducing material and controlling costs.

[0033] like Figures 1-4 As shown, the first waistline 11 is the front waistline and the second waistline 12 is the back waistline, which makes it convenient for people to tear or reconnect the first waistline from the front of the wearer's body. Of course, the first waistline 11 can also be the back waistline.

[0034] The above is only a specific implementation method of the present invention, but the design concept of the present invention is not limited to this. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A diaper with a waist quick-release mechanism, comprising a diaper body (1), wherein the diaper body (1) is provided with a first waist (11) and a second waist (12); the first waist (11) and the second waist (12) are fixedly connected end to end to form two connecting parts (10), characterized in that: At least one of the connecting parts (10) is equipped with a waist quick-release mechanism, the waist quick-release mechanism comprising an ear strap (3) and a virtual tangent line (110), and the first waist (11) is provided with the virtual tangent line (110) near the connecting part (10) for tearing the first waist (11); The earband (3) comprises an earband body (31) and a Velcro (32); the earband body (31) spans over the imaginary tangent line (110); one end of the earband body (31) is fixedly connected to the connecting portion (10), and the other end of the earband body (31) is fixedly provided with the Velcro (32); by adhering the Velcro (32) to the first waist circumference (11), the other end of the earband body (31) is detachably fixedly connected to the first waist circumference (11), and the earband body (31) spans over the imaginary tangent line (110).

2. The diaper with a waist quick-release mechanism according to claim 1, characterized in that: The upper and lower sides of the ear band body (31) are both provided with chamfers (310), and the two chamfers (310) make the end of the ear band body (31) away from the connecting portion (10) shrink; the Velcro (32) is arranged across between the two chamfers (310), and with the Velcro (32) as a boundary, an easy-tear portion (311) is formed at the end of the ear band body (31) away from the connecting portion (10).

3. The diaper with a waist quick-release mechanism according to claim 1, characterized in that: The second waistline (12), the first waistline (11) and the ear band body (31) are stacked and fixedly connected in sequence by means of heat pressing or ultrasonic pressing, thereby forming the connecting portion (10).

4. The diaper with a waist quick-release mechanism according to claim 1, characterized in that: The back side of the Velcro (32) is fixedly connected to the earband body (31) via curing glue.

5. The diaper with a waist quick-release mechanism according to claim 1, characterized in that: The Velcro (32) is a Velcro sub-surface, the first waistline (11) is an elastic non-woven fabric product, and the elastic non-woven fabric is used as a Velcro mother surface to detachably fix the Velcro (32).

6. The diaper with a waist quick-release mechanism according to claim 1, characterized in that: The first waistline (11) is the front waistline, and the second waistline (12) is the back waistline.

7. A diaper with a waist quick-release mechanism according to any one of claims 1 to 6, characterized in that: The two connecting parts (10) are both equipped with the waist quick-release mechanism.

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