Composite fabric with good ventilation and moisture removal effects and bedding cover using same

Abstract

The utility model relates to a composite fabric with good ventilation and moisture removal effects and a bedding cover using the composite fabric. The attaching comfort of an existing bedding cover is affected due to the fact that sweat cannot be dissipated. The skin-friendly fabric comprises a skin-friendly layer, a moisture absorption layer and a water-repellent breathable layer which are sequentially stacked from top to bottom, gas on the surface of the skin-friendly layer penetrates through the moisture absorption layer and the water-repellent breathable layer and then is discharged downwards, and the moisture absorption layer absorbs liquid on the surface of the skin-friendly layer, diffuses and transfers the liquid all around and then is discharged through volatilization. The moisture absorption layer is arranged between the skin-friendly layer and the water-repellent breathable layer, and the moisture absorption layer is used for absorbing liquid temporarily stored in the skin-friendly layer and diffusing and discharging the liquid around, so that the humidity of the skin-friendly layer is effectively reduced, the surface of the mask body is ensured to be dry and comfortable, the fitting comfort of a user is improved, the use experience is improved, and the liquid can be prevented from leaking downwards through the water-repellent breathable layer; the humidity in the pad body is kept at a low value, and mite breeding and peculiar smell generation are prevented.

Description

Technical Field

[0001] The utility model relates to the field of bedding, in particular to a composite fabric and a bedding cover using the composite fabric. Background Art

[0002] Existing bedding covers include a cover body, which is made of multiple layers of material, including a skin-contacting layer made of water-repellent quick-drying fabric, an intermediate layer made of a water-proof and moisture-wicking film, and a bottom layer made of a hydrophilic quick-drying fabric. Since the intermediate layer adopts a water-proof and moisture-wicking film, sweat and moisture generated when a user lies down will accumulate in the skin-contacting layer because they cannot pass downward. Although this protects the mattress, the sweat accumulated in the skin-contacting layer will contact the user's surface, reducing the comfort of use and affecting the user experience. Utility Model Content

[0003] In order to overcome the deficiencies in the prior art, the utility model provides a composite fabric with good breathable and moisture-wicking effects, which stores sweat by setting a moisture-absorbing layer to ensure that the skin-friendly layer is dry, thereby improving the fit comfort and enhancing the user experience.

[0004] The utility model is realized in the following ways: a composite fabric with good air permeability and moisture removal effect, including a skin-friendly layer, a moisture-absorbing layer and a water-repellent breathable layer stacked in sequence from top to bottom. The gas on the surface of the skin-friendly layer passes through the moisture-absorbing layer and the water-repellent breathable layer and then is discharged downward. The moisture-absorbing layer absorbs the liquid on the surface of the skin-friendly layer and then evaporates it after diffusing and transporting it around. A moisture-absorbing layer is arranged between the skin-friendly layer and the water-repellent breathable layer. The moisture-absorbing layer is used to absorb the liquid temporarily stored in the skin-friendly layer and diffuse it around to be discharged. This can effectively reduce the humidity of the skin-friendly layer, ensure that the surface of the cover is dry, improve the user's fit comfort, and thus improve the user experience. It can also prevent the liquid from leaking downward through the water-repellent breathable layer, ensure that the humidity in the pad is maintained at a low value, and prevent the breeding of mites and the generation of odor. The liquid is sweat, drinking water, urine, etc.

[0005] Preferably, the skin-friendly layer includes a wet area and a dry area. The hygroscopic layer absorbs the liquid in the wet area and evaporates it outward through the dry area after transfer to reduce the humidity in the wet area. The area soaked in water is set as the wet area, and the area not soaked in water is set as the dry area. The hygroscopic layer absorbs the liquid in the wet area and temporarily stores it, effectively reducing the liquid in the wet area, thereby ensuring that the humidity in the wet area is reduced and improving the comfort of the garment. The hygroscopic layer can diffuse the temporarily stored liquid to the surroundings and evaporate and diffuse it outward through the dry area, thereby improving the absorption effect on the wet area by reducing the liquid in the hygroscopic layer.

[0006] Preferably, the moisture absorption layer is provided with a storage space and a transfer channel so that the liquid can be stored and diffused. The liquid in the storage space can be transported along the transfer channel, thereby guiding the liquid to diffuse around.

[0007] Preferably, the hygroscopic layer is made of glue-free cotton material, sponge material or air fiber material. By setting a variety of materials for convenient selection and use, it is convenient for processing and ensures the liquid transportation effect. The hygroscopic layer is made of glue-free cotton material, which can transport liquid through capillary effect; the hygroscopic layer is made of sponge material, which has good air permeability on the basis of realizing the basic hygroscopic function, and is convenient for sweat to evaporate upward or around; the hygroscopic layer is made of air fiber material, usually tpee material, which has good hydrophobicity and has a large space, which improves the storage capacity and air permeability of temporary liquid.

[0008] Preferably, the thickness of the hygroscopic layer is 3-5 mm, so as to form a storage space and a transfer channel in the hygroscopic layer, which not only increases the liquid storage capacity by increasing the thickness of the hygroscopic layer, but also provides a channel for the liquid to diffuse to the surroundings, which is conducive to the volatilization and discharge of the liquid.

[0009] Preferably, the composite fabric comprises a detachable upper sheet and a lower sheet, the skin-friendly layer and the moisture-absorbing layer are connected by stacking to form the upper sheet, and the water-repellent and breathable layer forms the lower sheet. The upper sheet and the lower sheet are detachable, which is convenient for independent processing and assembly, and also convenient for the upper sheet to be cleaned separately, which is convenient for maintenance operations, and can prevent the water-repellent and breathable performance of the lower sheet from being affected by frequent cleaning.

[0010] Preferably, the peripheries of the upper sheet and the lower sheet are fixedly connected by a connector, and the connector is a Velcro or a zipper. The peripheries of the upper sheet and the lower sheet are fixedly connected by a connector, which not only ensures that the upper sheet and the lower sheet are aligned and stacked, ensuring waterproof and breathable performance, but also facilitates disassembly and washing and drying of the upper sheet, effectively removing liquid and dirt in the upper sheet. The connector is a Velcro or a zipper, which is convenient for disassembly and assembly. The connector is arranged at the periphery of the upper sheet and the lower sheet, effectively reducing the foreign body sensation when the user lies down and touches it, and improving the comfort of use.

[0011] Preferably, the upper sheet includes a first breathable fabric layer disposed on the bottom surface of the moisture-absorbing layer, and the skin-friendly layer, the moisture-absorbing layer and the first breathable fabric layer are stacked and fixed. The first breathable fabric layer isolates and protects the moisture-absorbing layer, preventing the moisture-absorbing layer from direct contact and wear with the water-repellent breathable layer, improving the anti-pulling performance of the upper sheet, and ensuring that moisture can smoothly penetrate downward and be discharged.

[0012] Preferably, the lower sheet includes a second breathable fabric layer disposed on the bottom surface of the water-repellent breathable layer, and the water-repellent breathable layer and the second breathable fabric layer are stacked and fixedly connected. The second breathable fabric layer covers the bottom surface of the water-repellent breathable layer, which not only protects the water-repellent breathable layer and prevents the water-repellent breathable layer from being worn, but also improves the anti-pulling performance of the lower sheet, and ensures that moisture can smoothly penetrate downward and be discharged.

[0013] A bedding cover using the composite fabric comprises a cover body, which is placed on the bedding so that the cover body fits the surface of the bedding. The cover body is placed on the bedding to prevent liquid from entering the bedding and protect the bedding. The hygroscopic layer can be used to temporarily store liquid to ensure that the skin-friendly layer on the surface of the cover body remains dry. The hygroscopic layer can also be used to diffuse liquid, which is conducive to liquid volatilization. By reducing the liquid in the hygroscopic layer, the hygroscopic layer can be ensured to continuously circulate and absorb the liquid in the skin-friendly layer, thereby improving the use experience.

[0014] Preferably, the bedding is a mattress; or, the bedding is a pillow; or, the bedding is a quilt. The size of the cover body corresponds to the size of the bedding, which not only ensures that the cover body fits tightly with the bedding, but also effectively protects the bedding.

[0015] The beneficial effects of the utility model are as follows: a hygroscopic layer is arranged between the skin-friendly layer and the water-repellent and breathable layer, and the hygroscopic layer is used to absorb the liquid temporarily stored in the skin-friendly layer and diffuse it to the surrounding and discharge it outward, which can effectively reduce the humidity of the skin-friendly layer, ensure the dryness of the surface of the cover body, improve the user's fit comfort, and thus improve the use experience, and can also prevent the liquid from leaking downward through the water-repellent and breathable layer, ensure that the humidity in the pad body is maintained at a low value, and prevent the breeding of mites and the generation of odors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the layered structure of the composite fabric described in Example 1;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of the upper sheet and the lower sheet described in Example 2;

[0018] Figure 3 This is a schematic diagram of the layered structure of the upper sheet and the lower sheet described in Example 2;

[0019] Figure 4 This is a schematic diagram of the structure when the bedding cover and the upper piece are separated according to the third embodiment;

[0020] Figure 5 This is a schematic diagram of the disassembled structure of the top cloth and the surrounding edge described in Example 3;

[0021] In the figure: 1. skin-friendly layer, 2. moisture-absorbing layer, 3. water-repellent breathable layer, 4. upper sheet, 5. lower sheet, 6. first breathable fabric layer, 7. second breathable fabric layer, 8. connecting piece, 9. cover body, 10. top fabric, 11. surrounding edge. DETAILED DESCRIPTION

[0022] The essential features of the present utility model are further described below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Embodiment 1:

[0024] This embodiment provides a composite fabric with good air permeability and moisture removal effect.

[0025] like Figure 1 The composite fabric with good air permeability and moisture removal effect shown in the figure includes a skin-friendly layer 1, a moisture-absorbing layer 2 and a water-repellent breathable layer 3 stacked in sequence from top to bottom. The gas on the surface of the skin-friendly layer 1 passes through the moisture-absorbing layer 2 and the water-repellent breathable layer 3 and is discharged downward. The moisture-absorbing layer 2 absorbs the liquid on the surface of the skin-friendly layer 1 and is volatilized and discharged after diffusing and transporting it around. A moisture-absorbing layer 2 is arranged between the skin-friendly layer 1 and the water-repellent breathable layer 3. The moisture-absorbing layer 2 is used to absorb the liquid temporarily stored in the skin-friendly layer 1 and diffuse it around to be discharged. This can effectively reduce the humidity of the skin-friendly layer 1, ensure the surface of the mask is dry, improve the user's fit comfort, and thus improve the user experience. It can also prevent the liquid from leaking downward through the water-repellent breathable layer 3, ensure that the humidity in the pad is maintained at a low value, and prevent the breeding of mites and the generation of odor.

[0026] When in use, the composite fabric may come into contact with various liquids, including but not limited to: sweat produced by the user when lying down, urine produced by the baby, drinking water or domestic water consumed by the user, etc., all of which should be the liquids that the composite fabric skin-friendly layer 1 may come into contact with.

[0027] In this embodiment, the contours of the skin-friendly layer 1, the moisture-absorbing layer 2 and the water-repellent and breathable layer 3 match and are stacked from top to bottom, ensuring that each area of ​​the composite fabric has the same functional characteristics. Specifically, the skin-friendly layer 1 is in direct contact with the user's surface, and the sweat and moisture generated on the user's surface can be transferred to the skin-friendly layer 1; the moisture-absorbing layer 2 is arranged below the skin-friendly layer 1, and the moisture-absorbing layer 2 can absorb the sweat and moisture in the skin-friendly layer 1, so that the skin-friendly layer 1 remains dry and improves the fit comfort between the user and the skin-friendly layer 1, and the sweat is stored and diffused around so that the sweat evaporates outward; the water-repellent and breathable layer 3 can not only prevent the sweat in the moisture-absorbing layer 2 from penetrating downward, but also ensure that the airflow passes through normally, and the volatilization speed of the sweat in the moisture-absorbing layer 2 is increased by the airflow passing upward, and the moisture in the moisture-absorbing layer 2 is taken away by the airflow passing downward, so as to protect the mattress, prevent bacteria and mites from breeding in the mattress due to excessive humidity, and thus prevent the mattress from producing odor.

[0028] In this embodiment, the skin-friendly layer 1 includes a wet area and a dry area, and the hygroscopic layer 2 absorbs liquid in the wet area and evaporates it outward through the dry area after transport to reduce the humidity in the wet area. The range of the wet area and the dry area will be adjusted according to the usage status.

[0029] When the user lies down, the area of ​​the skin-friendly layer 1 covered by the user will form a wet area due to receiving sweat from the user, and the area not covered by the user will form a dry area. The hygroscopic layer 2 absorbs the sweat in the wet area and transports it to the dry area, so that the sweat evaporates outward through the dry area. By effectively discharging the sweat in the hygroscopic layer 2, it is convenient to continuously absorb the sweat in the wet area, thereby keeping the wet area dry. The sweat is stored in the hygroscopic layer. When the user leaves the skin-friendly layer, the wet area will also evaporate sweat outward because it is not covered by the user, effectively improving the sweat evaporation efficiency.

[0030] When the skin-friendly layer 1 is soaked by external water, the soaked area forms a wet area, and the unsoaked area forms a dry area. The hygroscopic layer 2 can effectively absorb the water in the wet area and evaporate it outward through the dry area. The external water source includes drinking water, beverages, milk or urine, etc., to ensure that the liquid will not pass through the composite fabric.

[0031] In this embodiment, the thickness of the hygroscopic layer 2 is 3-5 mm, and the hygroscopic layer 2 is provided with a storage space and a transfer channel to store and diffuse the liquid. The hygroscopic layer 2 can absorb the liquid through the storage space and diffuse the liquid to the surroundings through the transfer channel, thereby increasing the volatilization efficiency by expanding the distribution area of ​​the liquid, thereby reducing the water content of the composite fabric and ensuring that the skin-friendly layer 1 remains dry. The fiber material is non-glue cotton, sponge or air fiber, etc., as long as it can absorb and diffuse the liquid, it should be regarded as a specific implementation of this embodiment.

[0032] In this embodiment, a first breathable fabric layer 6 is disposed between the moisture absorbing layer 2 and the water-repellent breathable layer 3, which is used to separate the moisture absorbing layer 2 and the water-repellent breathable layer 3 and ensure that moisture in the moisture absorbing layer 2 can diffuse outward by passing downward through the water-repellent breathable layer 3. A second breathable fabric layer 7 is laid on the bottom surface of the water-repellent breathable layer 3 to shield and protect the water-repellent breathable layer 3 and ensure that airflow can smoothly pass through the composite fabric vertically.

[0033] In this embodiment, the skin-friendly layer 1, the moisture-absorbing layer 2, the first breathable fabric layer 6, the water-repellent breathable layer 3 and the second breathable fabric layer 7 are vertically stacked in sequence and fixed into an integrated structure. In a preferred embodiment, the skin-friendly layer 1, the moisture-absorbing layer 2 and the first breathable fabric layer 6 are fixed at their peripheries and in the middle by quilting, and the first breathable fabric layer 6, the water-repellent breathable layer 3 and the second breathable fabric layer 7 are stacked and hot-melt or hot-pressed at points distributed in a matrix shape to ensure that the layers are tightly attached to form the composite fabric.

[0034] Embodiment 2:

[0035] Compared with the first embodiment, this embodiment provides another composite fabric.

[0036] like Figure 2 and 3As shown, the composite fabric is a split structure, including a detachable upper sheet 4 and a lower sheet 5, the skin-friendly layer 1 and the moisture-absorbing layer 2 are connected by stacking to form the upper sheet 4, and the water-repellent and breathable layer 3 forms the lower sheet 5. The upper sheet 4 and the lower sheet 5 can be processed and assembled independently, which is convenient for production and use, and also convenient for disassembly, cleaning and drying of the upper sheet 4, effectively removing the liquid in the upper sheet 4, and also protecting the water-repellent and breathable layer 3 by reducing the cleaning frequency of the lower sheet 5, preventing the water-repellent and breathable layer 3 from losing its water-repellent and breathable functions due to frequent cleaning.

[0037] In this embodiment, the upper sheet 4 includes a first breathable fabric layer 6 disposed on the bottom surface of the moisture-absorbing layer 2, and the skin-friendly layer 1, the moisture-absorbing layer 2 and the first breathable fabric layer 6 are stacked and fixedly connected. The vertical projections of the skin-friendly layer 1, the moisture-absorbing layer 2 and the first breathable fabric layer 6 overlap, ensuring that each area of ​​the upper sheet 4 has the same function. The skin-friendly layer 1, the moisture-absorbing layer 2 and the first breathable fabric layer 6 are stacked and fixedly connected by quilting, ensuring that the corresponding areas of each layer are firmly connected.

[0038] In this embodiment, the lower sheet 5 includes a second breathable fabric layer 7 disposed on the bottom surface of the water-repellent breathable layer 3, and the water-repellent breathable layer 3 and the second breathable fabric layer 7 are superimposed and fixedly connected. The vertical projections of the water-repellent breathable layer 3 and the second breathable fabric layer 7 overlap, ensuring that each area of ​​the lower sheet 5 has the same function. The water-repellent breathable layer 3 and the second breathable fabric layer 7 are superimposed and hot-melted or hot-pressed through points distributed in a matrix, ensuring that the corresponding areas of each layer are firmly connected.

[0039] In actual operation, the upper sheet 4 and the lower sheet 5 are fixedly connected at their peripheries by a connector 8. The upper sheet 4 and the lower sheet 5 have the same profile, so that the two can be connected at their peripheries, which is convenient for disassembly, alignment of the two, and ensuring that each area of ​​the composite fabric has the same function. The connector 8 is a Velcro or a zipper, which not only prevents the generation of a foreign body sensation, but also ensures that the upper sheet 4 and the lower sheet 5 can be flexibly disassembled and assembled, and should be regarded as a specific implementation of this embodiment.

[0040] The other structures and effects of the composite fabric described in this embodiment are consistent with those in the first embodiment and will not be described in detail.

[0041] Embodiment three:

[0042] Compared with the first or second embodiment, this embodiment provides a bedding cover.

[0043] like Figure 4The bedding cover shown includes a cover body 9 formed by processing the composite fabric, and the cover body 9 is placed on the bedding so that the cover body 9 fits the surface of the bedding. The inner cavity contour of the cover body 9 matches the contour of the bedding, which not only ensures that the bedding is wrapped in the cover body 9, but also ensures that the cover body 9 fits tightly with the surface of the bedding, preventing the bedding from reducing the comfort of use due to the setting of the cover body 9, and ensuring the use experience.

[0044] In this embodiment, the cover body 9 includes a top cloth 10 formed by composite fabric and covering the top surface of the bedding, and an annular surrounding edge 11 (such as Figure 5 As shown in FIG. 1 , the height of the annular edge 11 matches the height of the bedding, so that the cover body 9 can completely cover the top surface and side walls of the bedding, effectively preventing liquid from entering the bedding, and protecting the bedding. The top edge of the edge 11 is fixedly connected to the periphery of the top fabric 10 by quilting.

[0045] When the composite fabric includes an upper sheet 4 and a lower sheet 5, after the cover body 9 covers the bedding, the upper sheet 4 is facing away from the bedding and exposed, and the lower sheet 5 is arranged in close contact with the bedding, effectively preventing external liquid from passing through the cover body 9 and contacting the bedding, which should also be regarded as a specific implementation of this embodiment. During production, the surrounding edge 11 is fixedly connected to the periphery of the lower sheet 5 by sewing, and the upper sheet 4 can be detachably covered on the lower sheet 5.

[0046] On this basis, it is preferred to cover the bottom surface of the bedding so that the bedding is completely wrapped by the cover body 9 to enhance the protective effect, which should also be regarded as a specific implementation of this embodiment.

[0047] In this embodiment, the bedding is a mattress, a pillow or a quilt, etc., which should be regarded as specific implementation methods of this embodiment.

[0048] The other structures and effects of the composite fabric described in this embodiment are consistent with those in Embodiment 1 or 2 and will not be described in detail.

Claims

1. A composite fabric with good air permeability and moisture removal effect, characterized in that: The invention comprises a skin-friendly layer (1), a moisture-absorbing layer (2) and a water-repellent breathable layer (3) which are stacked in sequence from top to bottom. The gas on the surface of the skin-friendly layer (1) passes through the moisture-absorbing layer (2) and the water-repellent breathable layer (3) and is discharged downward. The moisture-absorbing layer (2) absorbs the liquid on the surface of the skin-friendly layer (1) and is discharged through volatilization after being diffused and transported to the surrounding areas.

2. A composite fabric with good air permeability and moisture removal effect according to claim 1, characterized in that: The skin-friendly layer (1) comprises a wet area and a dry area, and the hygroscopic layer (2) absorbs liquid in the wet area and evaporates it outward through the dry area after being transported, so as to reduce the humidity of the wet area.

3. The composite fabric with good air permeability and moisture removal effect according to claim 1, characterized in that: The moisture absorption layer (2) is provided with a storage space and a transfer channel so that liquid can be stored and diffused.

4. A composite fabric with good air permeability and moisture removal effect according to claim 3, characterized in that: The moisture absorbing layer (2) is made of a non-glue cotton material, a sponge material or an air fiber material; or, the thickness of the moisture absorbing layer (2) is 3-5 mm.

5. A composite fabric with good air permeability and moisture removal effect according to any one of claims 1 to 4, characterized in that: The composite fabric comprises a detachable upper sheet (4) and a lower sheet (5); the skin-friendly layer (1) and the moisture-absorbing layer (2) are connected by stacking to form the upper sheet (4); and the water-repellent and breathable layer (3) forms the lower sheet (5).

6. A composite fabric with good air permeability and moisture removal effect according to claim 5, characterized in that: The peripheries of the upper sheet (4) and the lower sheet (5) are fixedly connected via a connecting piece (8), and the connecting piece (8) is a Velcro or a zipper.

7. The composite fabric with good air permeability and moisture removal effect according to claim 5, characterized in that: The upper sheet (4) comprises a first breathable fabric layer (6) arranged on the bottom surface of the moisture-absorbing layer (2); the skin-friendly layer (1), the moisture-absorbing layer (2) and the first breathable fabric layer (6) are stacked and fixedly connected.

8. The composite fabric with good air permeability and moisture removal effect according to claim 5, characterized in that: The lower sheet (5) comprises a second breathable fabric layer (7) arranged on the bottom surface of the water-repellent breathable layer (3); the water-repellent breathable layer (3) and the second breathable fabric layer (7) are stacked and fixedly connected.

9. A bedding cover using the composite fabric according to any one of claims 1 to 8, comprising a cover body (9), characterized in that: The cover body (9) comprises a top cloth (10) and a surrounding edge (11); the cover body (9) is placed on the bedding and fits the surface of the bedding.

10. The bedding cover according to claim 9, characterized in that: The bedding is a mattress; or, the bedding is a pillow; or, the bedding is a quilt.

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