CN214774460U

CN214774460U - Quilting fabric layer of wrapping support mattress

Info

Publication number: CN214774460U
Application number: CN202120171296.9U
Authority: CN
Inventors: 胡玉
Original assignee: Chuangshi Home Technology Shanghai Co ltd
Current assignee: Chuangshi Home Technology Shanghai Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-19
Anticipated expiration: 2031-01-20

Abstract

The quilting fabric layer of the wrapping and supporting mattress of the utility model is composed of a first skin-friendly fabric layer, a second polyurethane layer which is foamed by MDI main materials and has surface hardness close to zero, a third ultra-soft 3D fiber cushion layer, a fourth supporting wave sponge layer and a fifth non-woven fabric layer from top to bottom; by means of the composite structure, the quilting fabric layer and a human body can be well wrapped, meanwhile, flexible support is achieved, and the effects that the surface is released, the body and the mind are relaxed, and the lower layer fully supports the body weight are achieved.

Description

Quilting fabric layer of wrapping support mattress

Technical Field

The utility model relates to a mattress quilting precoat, in particular to a parcel supporting mattress quilting precoat.

Background

At present, quilting fabric layers used for producing mattresses in the market are mainly matched by fiber layers, sponges and latex, so that the factors of material ageing resistance, soft-hard transition, internal ventilation and the like are not considered in a whole range, and the performance and the quality of the mattress can not be improved integrally.

In addition, the quilted fabric layer is used as a transition part between a human body and a mattress pad layer, and the quilted fabric layer of the mattress not only needs to have soft contact comfort, but also needs to provide reasonable support. The existing mattress quilting fabric layer uses a large amount of sponge materials, and the high support property means higher density, and the wrapping feeling and air permeability of the mattress are necessarily sacrificed.

SUMMERY OF THE UTILITY MODEL

To the defects of the prior art, the utility model aims to provide a parcel support mattress quilting precoat, its concrete technical scheme as follows:

the quilting fabric layer of the wrapping and supporting mattress of the utility model is arranged on the front side of the mattress and is provided with a skin-friendly fabric layer of a first layer, a polyurethane layer foamed by MDI main material of a second layer, a super-soft 3D fiber cushion layer of a third layer, a supporting wave sponge layer of a fourth layer and a non-woven fabric layer of a fifth layer in sequence from top to bottom; the layers of the quilting fabric layer of the wrapping support mattress are tightly combined by using a thread rope extending in the thickness direction, and a corrugated structure is formed on the surface of the quilting fabric layer of the wrapping support mattress, so that a semi-finished mattress surface layer is manufactured.

Furthermore, the thread ropes are pure cotton thread ropes, the layers are tightly attached by adopting a manual buckle pulling process, and the overall thickness of the quilting fabric layer of the wrapping support mattress is 10-100 mm.

Furthermore, the skin-friendly fabric layer of the first layer is a knitted elastic fabric woven by at least one fiber raw material of cotton, hemp, lyocell or modal.

Go toThe density of the polyurethane layer foamed by the MDI main material of the second layer is 20-50Kg/m³3, the thickness is 10-40 mm.

Furthermore, the ultra-soft 3D fiber cushion layer of the third layer is a warp-knitted spacer fabric layer, meshes are woven on the face yarns and the bottom yarns, the meshes are circular, rhombic or hexagonal, the area of the meshes is 1-25mm & lt 2 & gt, each square centimeter of the face yarns and/or the bottom yarns has 30-70 supporting points, and the thickness of the ultra-soft 3D fiber cushion is 5-65 mm.

Further, the density of the supporting type wave sponge layer of the fourth layer is 20-30Kg/m³The 3, 25% indentation hardness is 75-125N, and the thickness is 15-40 mm.

Further, the gram weight of the non-woven fabric layer of the fifth layer is 10-100g/m²。

The utility model discloses a with close skin precoat, MDI for the polyurethane layer of main material foaming, super soft 3D fibre bed course, wave sponge layer and non-woven fabrics layer combination, quilting an organic whole forms a healthy mattress quilting precoat, compromises mattress contact travelling comfort and healthy gas permeability, has following advantage:

first, perfect combination of pressure relief and support: the fabric is high-count cotton yarn or regenerated cellulose fiber, and has good skin-friendly performance, the non-viscose cotton of the lower layer has good bulkiness, the polyurethane layer foamed by MDI as a main material has the surface hardness close to zero (Shore hardness), and has the characteristics of good buffering performance, excellent rebound resilience and the like, so that the hardness of the surface layer is reduced within 15 (Shore hardness), and the fabric has excellent wrapping pressure release and skin-friendly feeling; due to the structural characteristics of the lower-layer ultra-soft 3D fiber cushion layer and the supporting wave sponge layer, the quilting fabric layer of the mattress is fine and smooth to support, the effects of pressure slow release and air extrusion are achieved, and good supporting feeling and balance feeling are kept. The utility model discloses the quilting layer can provide soft pressure buffering through the stack combination of five bed courses, and fine and smooth support gives the user with good contact comfort, compromises reasonable support simultaneously, and whole level design is soft and not collapsed, and is hard and not stiff.

Secondly, drying and keeping constant temperature: through the combination of the five cushion layers, the heat and moisture exchange between the internal environment and the external environment can be realized. MDI is that the polyurethane layer aperture ratio of the nearly zero degree surface hardness of main material foaming is higher than 95%, more does benefit to the circulation of air, and the combination of the clearance structure on super soft 3D fibre bed course and wave sponge layer has apparent advantage in the aspect of the gas permeability, and inside air, moisture can freely circulate to form damp and hot microcirculation air bed. The fabric is matched with the breathable fabric, so that a dry and comfortable sleeping environment can be continuously kept.

Drawings

FIG. 1 is a schematic view of the quilting fabric layer of the wrapping support mattress of the present invention

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be noted that the implementations not shown or described in the drawings are in a form known to those of ordinary skill in the art. Further, directional terms such as "width direction", "length direction", and "height" mentioned in the following embodiments are directions only referring to the drawings. Accordingly, the directional terminology is used for purposes of illustration and is in no way limiting.

As shown in fig. 1, the quilting fabric layer of the wrapping and supporting mattress of the present invention is arranged on the front side of the mattress, and is sequentially provided with a cotton knitting elastic fabric layer 1 of the first layer, a polyurethane layer 2 of the MDI main material of the second layer with a surface hardness close to zero, an ultra-soft 3D fiber cushion layer 3 of the third layer, a supporting wave sponge layer 4 of the fourth layer, and a non-woven fabric layer 5 of the fifth layer from top to bottom; the quilting fabric layers of the wrapping and supporting mattress are tightly attached to each other by cotton ropes extending in the thickness direction and a manual buckle pulling process, a corrugated structure is formed on the surface of the quilting fabric layer of the wrapping and supporting mattress, and the overall thickness of the quilting fabric layer of the wrapping and supporting mattress is 70 mm.

Wherein, the density of the MDI main material foamed polyurethane layer 2 of the second layer is 40Kg/m³And the thickness is 30 mm.

The third layer of the ultra-soft 3D fiber cushion layer 3 is a warp-knitted spacer fabric layer, round meshes are woven on the surface yarns and the bottom yarns,the mesh area is 10mm²And each square centimeter of the surface yarns and the bottom yarns are provided with 30 supporting points, and the thickness of the ultra-soft 3D fiber mat is 10 mm.

The fourth layer of supporting type wave sponge layer 4 with the density of 20Kg/m³The 3, 25% indentation hardness is 75N and the thickness is 15 mm. The gram weight of the non-woven fabric layer of the fifth layer is 50g/m²。

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A quilting fabric layer of a wrapping and supporting mattress is arranged on the front surface of the mattress and is characterized in that a skin-friendly fabric layer of a first layer, a polyurethane layer foamed by MDI main materials of a second layer, an ultra-soft 3D fiber cushion layer of a third layer, a supporting wave sponge layer of a fourth layer and a non-woven fabric layer of a fifth layer are sequentially arranged on the quilting fabric layer of the wrapping and supporting mattress from top to bottom; the layers of the wrapping support mattress quilting fabric layer are tightly combined by using a thread rope extending in the thickness direction, and a corrugated structure is formed on the surface of the wrapping support mattress quilting fabric layer.

2. The cover-support mattress quilted face stock layer of claim 1 wherein: the thread ropes are pure cotton thread ropes, the layers are tightly attached by adopting a manual pull-buckle process, and the overall thickness of the quilting fabric layer of the wrapping support mattress is 10-100 mm.

3. The wrap-supported mattress quilted face material layer of claim 1 or 2 wherein: the second MDI main material foamed polyurethane layer has the density of20-50Kg/m³The thickness is 10-40 mm.

4. The wrap-supported mattress quilted face material layer of claim 1 or 2 wherein: the ultra-soft 3D fiber cushion layer of the third layer is a warp-knitted spacer fabric layer, meshes are woven on face yarns and ground yarns of the ultra-soft 3D fiber cushion layer, the mesh shapes are circular, rhombic or hexagonal, the mesh areas are 1-25mm, 30-70 supporting points are provided for the face yarns and/or the ground yarns per square centimeter, and the thickness of the ultra-soft 3D fiber cushion layer is 5-65 mm.

5. The wrap-supported mattress quilted face material layer of claim 1 or 2 wherein: the density of the supporting type wave sponge layer of the fourth layer is 20-30Kg/m³The 25% indentation hardness is 75-125N, and the thickness is 15-40 mm.

6. The wrap-supported mattress quilted face material layer of claim 1 or 2 wherein: the gram weight of the non-woven fabric layer of the fifth layer is 10-100g/m²。