A side leakage preventing safety pants

By designing a combined structure of a hip-side absorbent layer, a waist-side adhesive layer, and a crotch-side absorbent layer, the problem of inconvenience and side leakage caused by the need to remove outer pants for daytime use in existing safety pants has been solved, achieving convenient replacement and the effect of preventing side leakage.

CN224461143UActive Publication Date: 2026-07-07SHANDONG JIESHUBAO SANITARY PRODUCTS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG JIESHUBAO SANITARY PRODUCTS CO LTD
Filing Date
2025-08-20
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing safety pants are inconvenient to change into during the day and are prone to leakage. The current design is not suitable for daytime use.

Method used

A leak-proof safety pant was designed, which adopts a combination structure of a hip-side absorbent layer, a waist-side adhesive layer and a crotch-side absorbent layer. The crotch-side absorbent layer can be replaced without removing the outer pants, and it is attached to the root of the thigh by the side wing extension to prevent displacement and improve the leak-proof effect.

Benefits of technology

It allows for changing safety pants without removing outer pants, making it suitable for daytime use, and effectively prevents the crotch absorbent layer from shifting, thus improving its leak-proof performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224461143U_ABST
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Abstract

The utility model discloses a kind of safety pants of preventing side leakage, relate to safety pants technical field, comprising: hip side adsorption layer, with the waist adhesion layer connected in hip side adsorption layer two sides;Crotch adsorption layer arranged in the bottom of hip side adsorption layer;And the leakage prevention polyadsorption part of hip side adsorption layer and extending to crotch adsorption layer;Still include the side wing extension part of hip side adsorption layer and being placed in crotch adsorption layer two sides.The utility model can realize the process that trousers body is disassembled and installed with hip side adsorption layer, cooperation waist adhesion layer, crotch adsorption layer, this design can be replaced without fading outer trousers, more suitable for the crowd who needs to replace safety pants during the day, and the design that side wing extension part can be adhered in thigh root portion, further prevent the displacement of crotch adsorption layer, improve the effect of preventing side leakage.
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Description

Technical Field

[0001] This utility model relates to the field of safety pants technology, specifically a type of safety pants that prevents side leakage. Background Technology

[0002] Safety pants are a type of specially designed underwear designed for women's menstrual periods. Currently, safety pants on the market have the following drawbacks in actual use;

[0003] First, most existing safety pants are one-piece molded, which is convenient to put on and take off, but when used during the day, if you need to go out, you have to take off your outer pants every time you change them, which is very inconvenient.

[0004] Secondly, most existing safety pants are simply pulled on, and during daily activities, they often shift and leak from the sides.

[0005] Therefore, a type of safety pants designed to prevent side leakage is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a safety pant that prevents side leakage. This safety pant, through the buttock side adsorption layer, combined with the waist adsorption layer and the crotch adsorption layer, can realize the process of removing and installing the pant body at any time. This design can be changed without removing the outer pants, which is more suitable for people who need to change safety pant during the day. The design of the side wing extension that can be attached to the root of the thigh further prevents the crotch adsorption layer from shifting and improves the side leakage prevention effect.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a leak-proof safety pant, comprising: a buttock-side absorbent layer; a waist adhesive layer connected to both sides of the buttock-side absorbent layer; a crotch absorbent layer disposed at the bottom of the buttock-side absorbent layer, wherein when the crotch absorbent layer is folded from back to front, the waist adhesive layer surrounds the waist and adheres to the back side of the crotch absorbent layer to form the pant body shape; and a leak-proof gathering and absorption portion disposed on the buttock-side absorbent layer and extending towards the crotch absorbent layer for concentrated absorption of menstrual blood; and further comprising side wing extension portions disposed on the buttock-side absorbent layer and positioned on both sides of the crotch absorbent layer for positioning with the root of the thigh.

[0008] Preferably, the crotch adsorption layer includes a crotch adsorption part fixed to the bottom of the buttock adsorption layer; and an abdominal adsorption part, wherein one side of the abdominal adsorption part is connected to the side of the crotch adsorption part away from the buttock adsorption layer by a flexible connecting part, and the other side of the abdominal adsorption part has a smooth surface on its far skin surface.

[0009] Preferably, the ventral adsorption portion is further provided with a first adhesion portion on the skin-like surface on the side away from the flexible connection portion, and a first diaphragm covers the surface of the first adhesion portion.

[0010] Preferably, the leak-proof suction part includes a cross groove formed on the buttock-side suction layer and the crotch-side suction part near the skin surface, with a suction bottom provided in the middle of the cross groove; and a first suction side part respectively provided on one of the opposite sides of the cross groove, with the slope of each first suction side part gradually decreasing towards the suction bottom.

[0011] Preferably, a second suction side is fixed on the other opposite side where the cross groove is located, and the slope of the first suction side gradually decreases towards the bottom of the suction.

[0012] Preferably, each of the second suction side near the skin surface is further provided with a plurality of drainage grooves, and the depth of each drainage groove gradually increases towards the bottom of the suction.

[0013] Preferably, each of the side wing extensions includes a side wing body, and the side wing body has a second adhesive portion near the skin surface, the surface of which is covered with a second diaphragm.

[0014] Preferably, the waist adhesive layer includes loose connecting parts fixed to both sides of the buttock-side adsorption layer; and two adhesive wings disposed on opposite sides of the two loose connecting parts.

[0015] Preferably, the top of the buttock-side adsorption layer is also provided with an elastic part.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention utilizes a buttock-side absorbent layer in conjunction with a waist and crotch absorbent layer. When the crotch absorbent layer is folded from back to front across the perineum and toward the abdomen, the waist absorbent layer can wrap around the waist and adhere to the skin surface of the crotch absorbent layer to form the shape of a pair of pants. The design of the pants being easy to remove and put on allows for changing without removing outer pants, making it more suitable for people who need to change safety pants during the day. At the same time, the design of the side wing extensions that can be adhered to the groin further prevents the crotch absorbent layer from shifting and improves the side leakage prevention effect. Attached Figure Description

[0018] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the planar structure of the present invention near the skin surface;

[0021] Figure 4 This is a schematic diagram of the planar structure of the distal surface of this utility model;

[0022] Figure 5 for Figure 1 A partially enlarged structural diagram.

[0023] In the figure: 111, buttock-side adsorption layer; 112, loose connection part; 113, adhesive wing; 114, crotch-side adsorption part; 115, ventral-side adsorption part; 116, flexible connection part; 117, first adhesive part; 118, cross groove; 119, suction bottom; 120, first suction side part; 121, second suction side part; 122, drainage groove; 123, side wing body; 124, second adhesive part; 125, smooth surface part. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0025] Please see Figures 1 to 5 The present invention preferably provides the following technical solution: a safety pant that prevents side leakage, comprising: a buttock-side absorbent layer 111, a waist adhesive layer connected to both sides of the buttock-side absorbent layer 111; a crotch absorbent layer disposed at the bottom of the buttock-side absorbent layer 111, wherein when the crotch absorbent layer is folded from back to front, the waist adhesive layer surrounds the waist and adheres to the back side of the crotch absorbent layer to form the pant body shape; and a leak-proof gathering and absorption part disposed on the buttock-side absorbent layer 111 and extending towards the crotch absorbent layer for concentrated absorption of menstrual blood; and also includes side wing extensions disposed on the buttock-side absorbent layer 111 and located on both sides of the crotch absorbent layer for positioning with the root of the thigh.

[0026] The safety pants designed in this application, such as Figure 1 , 2 As shown, the buttock-side adsorption layer 111 has a waist adsorption layer and a crotch adsorption layer on both sides and at the bottom. When the crotch adsorption layer is folded from back to front across the perineum and toward the abdomen, the waist adsorption layer can wrap around the waist and adhere to the far skin surface of the crotch adsorption layer to form the shape of the pants. The design of this safety pants is that most existing safety pants are one-piece molded. Although they are convenient to put on and take off, they are very inconvenient to change during the day because they need to go out. Therefore, the safety pants designed in this application are portable and can be changed without removing the outer pants, which is more suitable for people who need to change their safety pants during the day.

[0027] In addition, to improve the leak-proof function of safety pants, such as Figure 3, 4 As shown, this application further provides a leak-proof absorption portion and a side wing extension portion on the buttock-side adsorption layer 111. The leak-proof absorption portion extends towards the crotch adsorption layer and is used for concentrated adsorption of menstrual blood, while the side wing extension portion is placed on both sides of the crotch adsorption layer and can expand the adsorption range of the crotch adsorption layer. At the same time, by adhering to the root of the thigh, it further prevents the displacement of the crotch adsorption layer and achieves the effect of preventing side leakage.

[0028] Furthermore, the crotch adsorption layer includes a crotch adsorption portion 114 fixed to the bottom of the buttock adsorption layer 111; and an abdominal adsorption portion 115, one side of the abdominal adsorption portion 115 is connected to the side of the crotch adsorption portion 114 away from the buttock adsorption layer 111 by a flexible connecting portion 116, and the other side of the abdominal adsorption portion 115 is provided with a smooth surface 125 on the skin surface.

[0029] like Figure 1 , 2 As shown in Figures 3 and 4, when the crotch-side adsorption part 114 and the abdominal-side adsorption part 115 are moved from back to front around the perineum and the flexible connecting part 116 is stretched so that the abdominal-side adsorption part 115 is placed on the lower abdomen, the waist adhesive layer can adhere to the smooth surface 125 of the abdominal-side adsorption part 115, thereby assembling the pants.

[0030] Furthermore, a first adhesive portion 117 is provided on the skin-like surface of the ventral adsorption portion 115 away from the flexible connecting portion 116, and a first diaphragm covers the surface of the first adhesive portion 117.

[0031] like Figure 1 , 2 As shown in Figure 3, the end of the abdominal adsorption part 115 is also provided with a first adhesive part 117. When it is necessary to reinforce the safety pants, the first diaphragm can be selectively torn off and the first adhesive part 117 can be adhered to the lower abdomen. When no reinforcement is needed, the diaphragm can also ensure the comfort of the safety pants.

[0032] Furthermore, the leak-proof suction part includes a cross groove 118 formed near the skin surface of the buttock-side suction layer 111 and the crotch-side suction part 114, with a suction bottom 119 provided in the middle of the cross groove 118; and first suction sides 120 respectively provided on one of the opposite sides of the cross groove 118, with the slope of each first suction side 120 gradually decreasing towards the suction bottom 119; furthermore, a second suction side 121 is also fixed on the other opposite side of the cross groove 118, with the slope of the first suction side 120 gradually decreasing towards the suction bottom 119.

[0033] like Figure 1 , 2As shown in Figures 3 and 5, the buttock-side absorbent layer 111 and the crotch-side absorbent part 114 have cross grooves 118 near the skin surface. The middle part is provided with a gathering bottom 119, and the two opposite ends are respectively provided with two first gathering side parts 120 and two second gathering side parts 121. The two first gathering side parts 120 and the two second gathering side parts 121 are all lower in the middle and higher on the outside, so that menstrual blood can gather towards the gathering bottom 119 to achieve the effect of preventing side leakage.

[0034] Furthermore, each of the second suction-collecting sides 121 near the skin surface is provided with several drainage grooves 122, and the depth of each drainage groove 122 gradually increases towards the suction-collecting bottom 119, such as... Figure 1 , 2 3. This further facilitates the aggregation of menstrual blood towards the central absorption base 119.

[0035] Furthermore, each wing extension includes a wing body 123, and a second adhesive portion 124 is provided near the skin surface of the wing body 123, the surface of which is covered with a second diaphragm.

[0036] like Figure 3 , 4 As shown, the bottom sides of the buttock-side adsorption layer 111 are respectively provided with side wing bodies 123, and the side wing bodies 123 are provided with second adhesive parts 124. The side wing bodies 123 can expand the adsorption range by adsorbing menstrual blood, while the second adhesive parts 124 can adhere to the thigh.

[0037] Furthermore, the waist adhesion layer includes loose connecting parts 112 that are respectively fixed on both sides of the hip-side adsorption layer 111; and two adhesive wings 113 disposed on opposite sides of the two loose connecting parts 112.

[0038] like Figure 1-5 As shown, when the crotch-side adsorption part 114 and the abdominal-side adsorption part 115 are wrapped around the perineum and the abdominal-side adsorption part 115 is placed on the lower abdomen, the smooth surface 125 on the back of the abdominal-side adsorption part 115 faces forward. At this time, the two adhesive wings 113 can be wrapped around the waist and adhered to the smooth surface 125, thus realizing the assembly of the pants.

[0039] Furthermore, the top of the buttock-side adsorption layer 111 is also provided with an elastic part, such as... Figure 1 , 2 As shown, it is suitable for different waist sizes.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "fixation" and other terms should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral part. There are various ways to install detachably, such as by using a plug-in and snap-fit ​​method, or by using a bolt connection, etc.

[0041] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.

Claims

1. A type of safety pants designed to prevent side leakage, characterized in that... ,include: Hip side adsorption layer (111), waist adhesion layer connected to both sides of the hip side adsorption layer (111); The crotch adsorption layer located at the bottom of the buttock adsorption layer (111) is such that when the crotch adsorption layer is folded from back to front, the waist adhesive layer surrounds the waist and adheres to the back of the crotch adsorption layer to form the shape of pants. And a leak-proof agglomeration part provided on the buttock side adsorption layer (111) and extending toward the crotch adsorption layer for concentrated adsorption of menstrual blood. It also includes side wing extensions disposed on the buttock side adsorption layer (111) and located on both sides of the crotch adsorption layer for positioning with the root of the thigh.

2. The anti-leakage safety pants according to claim 1, characterized in that: The crotch adsorption layer includes a crotch adsorption part (114) fixed to the bottom of the buttock adsorption layer (111). And the ventral adsorption part (115), one side of the ventral adsorption part (115) is connected to the side of the crotch adsorption part (114) away from the buttock adsorption layer (111) by a flexible connecting part (116), and the other side of the far skin surface is provided with a smooth surface (125).

3. The anti-leakage safety pants according to claim 2, characterized in that: The ventral adsorption portion (115) is further provided with a first adhesive portion (117) on the skin-like side away from the flexible connecting portion (116), and a first diaphragm is provided on the surface of the first adhesive portion (117).

4. The anti-leakage safety pants according to claim 2, characterized in that: The leak-proof suction part includes a cross groove (118) formed near the skin surface of the buttock side suction layer (111) and the crotch side suction part (114), and a suction bottom (119) is provided in the middle of the cross groove (118). And a first suction side (120) is respectively provided on one of the opposite sides of the cross groove (118), and the slope of each first suction side (120) gradually decreases towards the suction bottom (119).

5. The anti-leakage safety pants according to claim 4, characterized in that: On the other opposite side where the cross groove (118) is located, a second suction side (121) is also fixed, and the slope of the first suction side (120) gradually decreases towards the suction bottom (119).

6. The anti-leakage safety pants according to claim 5, characterized in that: Each of the second suction side (121) near the skin surface is provided with a plurality of drainage grooves (122), and the depth of each drainage groove (122) increases gradually toward the suction bottom (119).

7. The anti-leakage safety pants according to claim 1, characterized in that: Each of the wing extensions includes a wing body (123), the wing body (123) having a second adhesive portion (124) near the skin surface, the surface of the second adhesive portion (124) being covered with a second diaphragm.

8. The anti-leakage safety pants according to claim 1, characterized in that: The waist adhesive layer includes loose connecting parts (112) that are respectively fixed on both sides of the buttock side adsorption layer (111). Two adhesive wings (113) are provided on opposite sides of the two loose and tight connection parts (112).

9. The anti-leakage safety pants according to claim 8, characterized in that: The top of the buttock-side adsorption layer (111) is also provided with an elastic part.