CN217366333U - Prevent side leakage ventilative type trousers of sleeping peacefully - Google Patents

Abstract

The utility model provides a side leakage prevention breathable type sleeping pants, which belongs to the technical field of sleeping pants and comprises an absorption main body and a waist elastic rope, wherein the absorption main body is bent to form a pants shape with the waist elastic rope; the absorption main body comprises a skin-friendly surface layer, a flow guide fiber layer, a first water seepage layer, a water absorption layer and a bottom waterproof layer, wherein two sides of the skin-friendly surface layer are provided with side leakage prevention barrier strips, the upper ends of the side leakage prevention barrier strips are connected with side leakage prevention elastic ropes, flow guide strips are arranged in the side leakage prevention barrier strips, and the flow guide strips are connected with the flow guide fiber layer; the first water seepage layer is arranged around the outer side of the water absorption layer, and the diversion fiber layers are arranged above and on two sides of the first water seepage layer. The side leakage prevention breathable type pyjamas provided by the utility model have the advantages that the diversion strips are arranged in the side leakage prevention barrier strips, so that the menstrual fluid at the side leakage prevention barrier strips absorbs water and permeates into the diversion fiber layer through the diversion strips, and the side leakage of the menstrual fluid is avoided; the first water seepage layer is coated on the outer side of the water absorption layer, so that the bottom waterproof layer is prevented from leaking and the air permeability is improved.

Description

Prevent side leakage ventilative type trousers of sleeping peacefully

Technical Field

The utility model belongs to the technical field of the trousers of sleeping peacefully, more specifically say, relate to a prevent ventilative type of side leakage trousers of sleeping peacefully.

Background

The sleeping pants are similar to underpants and have the function of a sanitary towel, the absorption main body of the existing sleeping pants is generally made of non-woven fabric wrapped absorption cotton, the absorption and water locking effects are poor, and the problem of side leakage is easy to occur; and the bottom waterproof membrane that it adopted is mostly PE membrane, and the gas permeability is poor, uses the travelling comfort poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent ventilative type of side leakage trousers of sleeping peacefully, aim at preventing the poor problem of side leakage effect.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a side leakage prevention breathable type sleeping pants, comprising: : the absorption body is bent to form a ring shape with the waist elastic rope to form a trouser shape; the absorption main body comprises a skin-friendly surface layer, a flow guide fiber layer, a first water seepage layer, a water absorption layer and a bottom waterproof layer, wherein two sides of the skin-friendly surface layer are provided with side leakage prevention barrier strips, the upper ends of the side leakage prevention barrier strips are connected with side leakage prevention elastic ropes, flow guide strips are arranged in the side leakage prevention barrier strips, and the flow guide strips are connected with the flow guide fiber layer; the first water seepage layer is arranged around the outer side of the water absorption layer, the diversion fiber layers are laid above and on two sides of the first water seepage layer, and the porosity of the first water seepage layer is smaller than that of the diversion fiber layers.

As another embodiment of the present application, the bottom waterproof layer is formed by compounding a melt-blown fabric layer and a water repellent fabric layer.

As another embodiment of the present application, the upper surface of the flow guide fiber layer is provided with a raised layer.

As another embodiment of the present application, the protrusion layer is in a grid shape.

As another embodiment of the application, both sides of the flow guide fiber layer are provided with folding and pressing parts, and the folding and pressing parts are positioned between the water seepage layer and the bottom waterproof layer.

As another embodiment of the present application, a second water-permeable layer is disposed between the two folding portions.

As another embodiment of the present application, the first water-permeable layer located below the water-absorbing layer is a multi-layer.

As another embodiment of the present application, the water absorption layer comprises a plurality of water absorption layers, and a third water penetration layer is arranged between two adjacent water absorption layers.

As another embodiment of the present application, the side leakage prevention breathable type pyjamas further include:

the two pressing grooves are respectively positioned on the inner sides of the two side leakage prevention barrier strips, transverse drainage holes are formed in the pressing grooves, and the cross sections of the drainage holes are gradually reduced from outside to inside.

As another embodiment of the present application, the distance from the pressing groove to the side leakage prevention barrier is less than one fourth of the width of the water absorbent layer.

The utility model provides a prevent that side leakage ventilative type ann pyjama trousers's beneficial effect lies in: compared with the prior art, the side leakage prevention breathable type pyjamas of the utility model have the advantages that the diversion strips are arranged in the side leakage prevention barrier strips, so that the menstrual fluid at the side leakage prevention barrier strips is absorbed and permeated into the diversion fiber layer through the diversion strips, and then permeates into the water absorption layer through the first water seepage layer, thereby avoiding the side leakage of the menstrual fluid; the first water seepage layer is coated on the outer side of the water absorption layer, the water absorption layer is separated from the bottom waterproof layer while the water absorption of the water absorption layer is prevented from being too high, the bottom waterproof layer is prevented from leaking, and the air permeability is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an outline view of the side leakage prevention breathable type pyjamas provided by the embodiment of the utility model;

fig. 2 is a schematic structural view of an absorption body according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of an absorption body according to a second embodiment of the present invention;

fig. 4 is a schematic structural view of an absorption body according to a third embodiment of the present invention;

fig. 5 is a schematic structural view of a water absorbent core layer according to a fourth embodiment of the present invention.

In the figure: 100. a skin-friendly facing layer; 110. a flow guide fiber layer; 111. a water-absorbing layer; 112. a first water seepage layer; 113. a raised layer; 114. a folding part; 115. a second water seepage layer; 116. a third water seepage layer; 120. a bottom waterproof layer; 130. a pressing groove; 140. the side leakage prevention elastic rope; 141. and (4) a flow guide strip.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, the side leakage prevention breathable type sleeping pants provided by the present invention will now be described. The side leakage prevention breathable type sleeping pants comprise an absorption main body and a waist elastic rope, wherein the absorption main body is bent to form a ring shape with the waist elastic rope; the absorption main body comprises a skin-friendly surface layer 100, a guide fiber layer 110, a first water seepage layer 112, a water absorption layer 111 and a bottom waterproof layer 120, wherein two sides of the skin-friendly surface layer 100 are provided with side leakage prevention barrier strips, the upper ends of the side leakage prevention barrier strips are connected with side leakage prevention elastic ropes 140, guide strips 141 are arranged in the side leakage prevention barrier strips, and the guide strips 141 are connected with the guide fiber layer 110; the first water-permeable layer 112 is surrounded on the outer side of the water-absorbing layer 111, the guide fiber layers 110 are laid above and on both sides of the first water-permeable layer 112, and the porosity of the first water-permeable layer 112 is smaller than that of the guide fiber layers 110.

The utility model provides a prevent ventilative type of edge leakage ann pyjamas, compared with the prior art, it establishes into trousers form to absorb main part and waist stretch cord, wherein absorb the main part and include close skin surface course 100 and bottom waterproof layer 120, close skin surface course 100 and bottom waterproof layer 120's peripheral profile conforms to, under hot pressing process, close skin surface course 100's periphery and bottom waterproof layer 120's periphery are together pressfitting, close skin surface course 100 and bottom waterproof layer 120 form one in crotch portion position and hold the chamber, it is used for placing with water conservancy diversion fibrous layer 110 to hold the intracavity, first water seepage layer 112 and absorb water layer 111 absorption sandwich layer as the main.

The absorption core layer comprises a water absorption layer 111 positioned in the middle and a first water seepage layer 112 coated on the outer side of the water absorption layer 111, and a flow guide fiber layer 110 is further arranged between the first water seepage layer 112 and the skin-friendly surface layer 100. When the menstrual fluid enters the diversion fiber layer 110 from the skin-friendly surface layer 100, diversion is achieved by means of pores of the diversion fiber layer 110 so as to enlarge the contact area between the menstrual fluid and the first water seepage layer 112, the lower end of the diversion fiber layer 110 is connected with the first water seepage layer 112, and the menstrual fluid penetrates through the diversion fiber layer 110 and the first water seepage layer 112, then enters the water absorption layer 111, and is absorbed by the water absorption layer 111. The porosity of the guide fiber layer 110 is greater than that of the first water-permeable layer 112, so that the penetration efficiency can be increased, the transverse and longitudinal penetration can be realized, and the contact area between the menses and the first water-permeable layer 112 can be increased.

The first water seepage layer 112 is coated on the outer side of the water absorption layer 111, so that the water absorption of the water absorption layer 111 is prevented from being too high, and the use comfort is prevented from being influenced; and the first water-permeable layer 112 located below the water-absorbing layer 111 separates the water-absorbing layer 111 from the bottom waterproof layer 120, so as to prevent water in the water-absorbing layer 111 from directly contacting the bottom waterproof layer 120 after being pressed, thereby preventing the bottom waterproof layer 120 from leaking and having poor air permeability.

The two sides of the skin-friendly surface layer 100 are provided with side leakage prevention barrier strips, the upper ends of the side leakage prevention barrier strips are connected with side leakage prevention elastic ropes 140, when the skin-friendly surface layer is used, the side leakage prevention elastic ropes 140 can be attached to a human body, the side leakage prevention barrier strips are supported on the two sides of the skin-friendly surface layer 100, the length direction of the side leakage prevention barrier strips is consistent with the length direction of the skin-friendly surface layer 100, the side leakage prevention barrier strips are internally provided with flow guide strips 141, and the flow guide strips 141 absorb menstrual fluid and then permeate into flow guide fiber layers 110 of water absorption core layers connected with the flow guide strips to prevent the menstrual fluid from side leakage; when flowing to the side leakage prevention barrier, the menstrual fluid flowing laterally is absorbed by the flow guide strips 141 in the side leakage prevention barrier and permeates into the flow guide fiber layer 110 to be absorbed by the first water seepage layer 112 and the water absorption layer 111.

The utility model provides a side leakage prevention breathable type pyjama trousers, through setting up the diversion strip 141 in the side leakage prevention barrier strip, the menstrual fluid at the side leakage prevention barrier strip is absorbed and infiltrated into the diversion fiber layer 110 through the diversion strip 141, and then infiltrated into the water absorption layer 111 through the first water infiltration layer 112, thereby avoiding side leakage of menstrual fluid; the first water-permeable layer 112 covers the outside of the water-absorbing layer 111, and separates the water-absorbing layer 111 from the bottom waterproof layer 120 while preventing the water absorption of the water-absorbing layer 111 from being too high, thereby preventing the bottom waterproof layer 120 from leaking and improving the air permeability.

Optionally, the first water-permeable layer 112 is dust-free paper; the diversion fiber layer 110 and the diversion strips 141 are both made of hydrophilic non-woven fabrics; the water absorbing layer 111 is made of high molecular resin water absorbing paper, and high molecular resin water absorbing particles are arranged in the water absorbing layer 111.

In some possible embodiments, the bottom waterproof layer 120 is formed by compounding a meltblown fabric layer and a water repellent fabric layer.

Specifically, the bottom waterproof layer 120 is SMS water-repellent nonwoven fabric. The bottom waterproof layer 120 is made of SMS water-repellent non-woven fabric, and has the characteristics of bacteriostasis, ventilation and non-water absorption, and air can enter the first water-permeable layer 112 through the bottom waterproof layer 120, so as to improve the ventilation performance of the side-leakage-preventing breathable pyjamas.

In some possible embodiments, referring to fig. 2, the upper surface of the guide fiber layer 110 is provided with a convex layer 113.

Specifically, set up protruding layer 113 at the upper surface of water conservancy diversion fibrous layer 110, close skin surface 100 laminates in the upper end of protruding layer 113, forms a plurality of circulation passageways with the help of protruding layer 113 between close skin surface 100 and the water conservancy diversion fibrous layer 110, the circulation of air of being convenient for and the quick infiltration of warp liquid, avoided piling up on close skin surface 100 because of the warp liquid that the poor result in of water conservancy diversion fibrous layer 110 infiltration efficiency.

Optionally, the protruding layer 113 is in a grid shape, the upper end of the grid shape is supported on the bottom surface of the skin-friendly surface layer 100, and the lower end of the grid shape is connected with the diversion fiber layer 110, so that not only is an air circulation channel increased, but also the contact area between the upper end surface of the diversion fiber layer 110 and the menstrual fluid is increased, and the permeation efficiency is improved.

Alternatively, the protrusion layer 113 may be composed of a plurality of circular protrusions arranged in a matrix.

In some possible embodiments, referring to fig. 2 to 5, the diversion fiber layer 110 is provided with a folding portion 114 on both sides, and the folding portion 114 is located between the first water-permeable layer 112 and the bottom waterproof layer 120.

Specifically, the guide fiber layer 110 is coated on the upper portion and the side portion of the first water-permeable layer 112, and for improving the water seepage effect and avoiding side leakage, the edge of the guide fiber layer 110 is additionally provided with a folding portion 114, and the folding portion 114 extends to the lower portion of the first water-permeable layer 112 and is limited between the first water-permeable layer 112 and the bottom waterproof layer 120.

The guide fiber layer 110 has a large porosity, the guide fiber layer 110 covers the side of the first water-permeable layer 112 by means of the folding part 114, and when the liquid flows laterally, the liquid permeates into the guide fiber layer 110 after being absorbed by the guide strips 141 in the side leakage prevention barrier strips, and enters the water absorption layer 111 from the side of the first water-permeable layer 112.

In some possible embodiments, referring to fig. 2 to 5, the width of the folded portion 114 is less than one half of the width of the water absorption layer 111.

Specifically, in order to prevent the contact area between the guiding fiber layer 110 and the bottom waterproof layer 120 from being too large, and thus the warp fluid self-guiding fiber layer 110 is gathered on the bottom waterproof layer 120, the width of the folded portion 114 is reduced. More than half of the area of the bottom waterproof layer 120 is ensured to contact with the first water-permeable layer 112, thereby ensuring the air permeability of the bottom waterproof layer 120.

In some possible embodiments, referring to fig. 3, a second water-permeable layer 115 is disposed between the two folding portions 114.

In order to prevent the menstrual fluid from accumulating on the bottom waterproof layer 120 from the folding part 114 and not being absorbed by the water-absorbing layer 111, a second water-permeable layer 115 is arranged between the two folding parts 114, and the menstrual fluid permeating from the folding part 114 enters the second water-permeable layer 115 and enters the water-absorbing layer 111 from the second water-permeable layer 115.

The thickness of the second water seepage layer 115 is consistent with that of the folded part 114, so that the flatness of the bottom waterproof layer 120 is ensured.

Optionally, the second water-permeable layer 115 and the first water-permeable layer 112 are both dust-free paper.

In some possible embodiments, the first water-permeable layer 112 located below the water-absorbing layer 111 is a multilayer.

Specifically, the first water-permeable layer 112 is arranged between the water-absorbing layer 111 and the bottom waterproof layer 120, so that a large amount of menstrual fluid in the water-absorbing layer 111 can be prevented from being accumulated on the bottom waterproof layer 120, the water-absorbing effect of the water-absorbing layer 111 is greater than that of the first water-permeable layer 112, a large amount of menstrual fluid is stored in the water-absorbing layer 111, only a very small amount of menstrual fluid permeates the first water-permeable layer 112 under the action of pressure to contact the bottom waterproof layer 120, and the phenomenon that the menstrual fluid is accumulated to reduce the air permeability of the bottom waterproof layer 120 is avoided.

The bottom waterproof layer 120 is an SMS water-repellent non-woven fabric, which has the characteristics of bacteriostasis, ventilation and non-water absorption, and air can enter the first water seepage layer 112 through the bottom waterproof layer 120; the first water permeable layer 112 is a dust-free paper, and has a plurality of air permeable pores therein, so as to facilitate air circulation and improve air permeability.

With first water permeability layer 112 cladding in the outside of layer 111 that absorbs water, not only can prevent that the liquid in the layer 111 that absorbs water from the side overflow, can also improve the gas permeability realizing the circulation of air.

A plurality of first water-permeable layers 112 are arranged below the water-absorbing layer 111, so that the thickness between the water-absorbing layer 111 and the bottom waterproof layer 120 is increased, and the water-absorbing particles of the high molecular resin in the water-absorbing layer 111 are prevented from being saturated by water and then leaking to the bottom waterproof layer 120.

In some possible embodiments, referring to fig. 4, the water-absorbing layer 111 includes a plurality of water-absorbing layers, and a third water-permeable layer 116 is disposed between two adjacent water-absorbing layers.

Specifically, the water absorbing layer 111 includes a plurality of water absorbing layers, each water absorbing layer is water absorbing paper, and dust-free paper is arranged between two adjacent water absorbing papers to separate the two adjacent water absorbing papers, and the water absorbing layer 111 formed by the plurality of water absorbing papers is covered by the dust-free paper.

When the menstrual fluid is more, the single water-absorbing layer 111 cannot meet the requirement, and more menstrual fluid is pressed to overflow from the bottom waterproof layer 120 after penetrating through the water-absorbing layer 111 and the first water-permeable layer 112. Therefore, a plurality of water absorption layers are arranged, and a third water seepage layer 116 is arranged among the plurality of water absorption layers; when the menstrual fluid is less, the menstrual fluid is only absorbed by the water absorption layers on the upper layer, and when the menstrual fluid is more, the menstrual fluid absorbed by the water absorption layers on the upper layer penetrates through the third water seepage layer 116 between the two adjacent water absorption layers under the condition of pressure and enters the water absorption layers on the lower layer.

In some possible embodiments, referring to fig. 5, the side leakage preventing breathable type pyjamas further include two pressing grooves 130, the two pressing grooves 130 are respectively located at the inner sides of the two side leakage preventing bars, and transverse drainage holes are formed in the pressing grooves 130, and the cross sections of the drainage holes are gradually reduced from outside to inside.

Specifically, the pressing groove 130 is located on the inner side of the two side leakage prevention barrier strips, the inner side of the pressing groove 130 is a middle absorption portion, the outer side of the pressing groove 130 is a side leakage prevention portion, and menstrual fluid flows along the skin-friendly surface layer 100 or the flow guide fiber layer 110 to one side, enters the pressing groove 130, gathers in the pressing groove 130, and is absorbed by the surfaces of the middle absorption portion and the side leakage prevention portion; the crush slots 130 facilitate the prevention of menstrual flow.

A drainage hole is formed in the pressing groove 130, and the cross sectional area of the drainage hole at one side close to the side leakage prevention part is larger than that of the drainage hole at one side close to the middle absorption part; so that the liquid in the side leakage-preventing guide fiber layer 110 is permeated and diffused toward the intermediate absorbent portion and the liquid in the intermediate absorbent portion is prevented from being permeated and diffused toward the side leakage-preventing portion.

Optionally, the distance from the pressing groove 130 to the side leakage prevention barrier is less than one fourth of the width of the water absorption layer 111, that is, the sum of the widths of the side leakage prevention portions on both sides is less than the width of the middle absorption portion.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Prevent ventilative type of edge leakage and put a sleep trousers, its characterized in that includes: the absorption body is bent to form a ring shape with the waist elastic rope to form a trouser shape; the absorption main body comprises a skin-friendly surface layer, a flow guide fiber layer, a first water seepage layer, a water absorption layer and a bottom waterproof layer, wherein two sides of the skin-friendly surface layer are provided with side leakage prevention barrier strips, the upper ends of the side leakage prevention barrier strips are connected with side leakage prevention elastic ropes, flow guide strips are arranged in the side leakage prevention barrier strips, and the flow guide strips are connected with the flow guide fiber layer; the first water seepage layer is arranged around the outer side of the water absorption layer, the diversion fiber layers are laid above and on two sides of the first water seepage layer, and the porosity of the first water seepage layer is smaller than that of the diversion fiber layers.

2. The anti-edge-leakage breathable pyjamas as claimed in claim 1, wherein the bottom waterproof layer is formed by compounding a melt-blown fabric layer and a water repellent fabric layer.

3. The side-leakage prevention breathable pyjamas as claimed in claim 1, wherein the top surface of the flow-guiding fiber layer is provided with a raised layer.

4. The side-leakage prevention breathable pyjamas as claimed in claim 3 wherein said raised layer is in the form of a grid.

5. The side-leakage-preventing breathable type pyjamas as claimed in claim 1, wherein the diversion fiber layer is provided with a folding part at both sides, and the folding part is located between the water-permeable layer and the bottom waterproof layer.

6. The side-leakage preventing breathable type pyjamas as claimed in claim 5, wherein a second water-permeable layer is provided between the two folded portions.

7. The side-leakage prevention breathable pyjamas as claimed in claim 1 wherein the first water-permeable layer below the water-absorbent layer is multi-layered.

8. The side-leakage-preventing breathable type pyjamas as claimed in claim 1, wherein said water-absorbing layer comprises a plurality of water-absorbing layers, and a third water-permeable layer is disposed between two adjacent water-absorbing layers.

9. The side-leakage prevention ventilated pyjamas as recited in claim 1, further comprising:

the two pressing grooves are respectively located on the inner sides of the two side leakage prevention barrier strips, transverse drainage holes are formed in the pressing grooves, and the cross sections of the drainage holes are gradually reduced from outside to inside.

10. The side-leakage prevention breathable pyjamas as claimed in claim 9 wherein the distance of the stitching grooves from the side-leakage prevention barrier is less than one quarter of the width of the absorbent layer.

Images