CN209769886U

CN209769886U - Novel quilt core

Info

Publication number: CN209769886U
Application number: CN201920432124.5U
Authority: CN
Inventors: 罗明
Original assignee: Sheng Xin New Material Technology (jiashan) Co Ltd
Current assignee: Shenghe new material technology (Jiaxing) Co., Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-13
Anticipated expiration: 2029-04-01

Abstract

The novel quilt core comprises at least two layers of single bodies and a plurality of connecting pieces. Each layer of monomer comprises a velvet bag and sewing threads. Each velvet bag comprises a first cloth, a second cloth, a separation strip and an edge sealing adhesive tape. The separation strip comprises base cloth, a first hot melt adhesive layer and a second hot melt adhesive layer. The edge sealing rubber strip is arranged on the opposite edges of the first cloth and the second cloth. The position of the sewing line is superposed with the position of the edge sealing rubber strip. The connecting piece is arranged at the position where any adjacent four velvet bags intersect and is used for connecting two adjacent single bodies together. Can make the preparation of this bed clothes become simply can also reduce extravagantly in this novel bed clothes core, also need not big board simultaneously, also need not the personnel to walk to make up the four sides of bed clothes simultaneously, and simultaneously, it still makes the outward appearance of bed clothes made up by this fine hair package very level, and the preparation becomes simply and can reduce extravagantly.

Description

Novel quilt core

Technical Field

The utility model belongs to the technical field of articles for daily use, especially novel quilt core.

Background

Along with the improvement of living standard of people, the requirement of people on the comfort level of bedding is higher and higher, and particularly for the bedding filled with down or cotton, the flatness of the bedding in the using process is a very important index. Thus, there is an increasing demand for down or cotton filled bedding. Meanwhile, in order to avoid the conglomeration of the down or cotton in the using process, the two layers of fabrics are bonded by using viscose in the existing bedding, so that a plurality of subareas are formed, and the down or cotton is filled in each subarea, so that the aim of dividing the down and the cotton into small areas is fulfilled, and the conglomeration of the down and the cotton in a large area can be reduced.

However, because the two layers of fabrics are directly bonded by the hot melt adhesive layer or a plurality of small lattices are directly sewn between the two layers of fabrics, and then the down or cotton is filled in, the preparation method can cause that the down or cotton is not arranged at the positions of the sewing threads or the two sides of the hot melt adhesive layer, thereby causing poor heat insulation performance and influencing the use effect. In the production process, a whole piece of cloth, such as two pieces of cloth with the width of 2 meters and the length of 2.4 meters, is usually sewn together, but the production mode needs a large machine table and staff to walk everywhere to sew the edges of the two pieces of cloth together, so that the production efficiency is reduced, the production equipment investment is improved, and the cost of the whole clothes is improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a novel quilt core which is beneficial to reducing cost, so as to solve the above problems.

The novel quilt core comprises at least two layers of connected single bodies and a plurality of connecting pieces for connecting the at least two layers of single bodies. Each layer of single body has the same structure and comprises more than four connected velvet bags and sewing threads for sewing the velvet bags together. Each velvet bag has the same structure and comprises a first cloth and a second cloth which are arranged at intervals, at least one separation strip used for connecting the first cloth and the second cloth, and a sealing edge adhesive tape adhered to the edges of the first cloth and the second cloth. The separation strip comprises a piece of base cloth, a first hot melt adhesive layer and a second hot melt adhesive layer, wherein the first hot melt adhesive layer and the second hot melt adhesive layer are arranged on the base cloth at intervals. The first hot melt adhesive layer is bonded with the first cloth, and the second hot melt adhesive layer is bonded with the second cloth. The edge sealing rubber strip is arranged on the opposite edges of the first cloth and the second cloth. The position of the sewing line is superposed with the position of the edge sealing adhesive tape, and the width of the sewing line is equal to or less than that of the edge sealing adhesive tape. The position at the banding adhesive tape place of two adjacent fine hair packages overlaps, just the sewing thread is made on the position at the banding adhesive tape place of the overlapping setting between arbitrary two adjacent fine hair packages. The arrangement directions of the separating strips of each layer of monomers are the same, and the arrangement directions of the separating strips of two adjacent layers of monomers are vertical or crossed. The connecting piece is arranged at the position where any adjacent four velvet bags intersect and is used for connecting two adjacent single bodies together.

Further, the down bag also comprises a filler filled between the first cloth and the second cloth, and the filler is down or cotton.

Furthermore, the spacing distance between the first cloth and the second cloth supported by the filler is greater than or equal to the spacing width of the first hot melt adhesive layer and the second hot melt adhesive layer.

Further, when the base cloth is unfolded, the first hot melt adhesive layer and the second hot melt adhesive layer are arranged on the same side of the base cloth.

Further, when the base cloth is unfolded, the first hot melt adhesive layer and the second hot melt adhesive layer are arranged on the opposite sides of the base cloth.

Furthermore, in the arrangement direction of the plurality of adjacent velvet bags, a plurality of connecting pieces are arranged at the positions of the plurality of adjacent velvet bags where the edge sealing rubber strips are arranged, and at least two velvet bags are arranged between every two adjacent connecting pieces.

Further, the connecting piece is a snap fastener or a magic tape or a reed eye combination.

Further, the novel quilt core also comprises at least one zipper arranged on two adjacent single bodies.

Further, one unit of each comforter core comprises 24 piles, each row has 4 piles, and each column has 6 piles.

Furthermore, the melting points of the first and second hot melt adhesive layers are lower than the melting points of the first and second fabrics and the base fabric.

Compared with the prior art, the utility model provides a including at least two-layer monomer in the novel quilt core, this two-layer monomer links together through the connecting piece, and each layer monomer is connected through a plurality of fine hair packages to can make the preparation of this bed clothes become simply can also reduce extravagantly, also need not big board simultaneously, also need not the staff to walk to come to make up the four sides of bed clothes simultaneously, because do not worry down can the conglomeration. In order to prevent the down feather from agglomerating, the used down feather bag uses the separating strips to separate the first cloth and the second cloth, so that when a filler is filled between the first cloth and the second cloth, the filler can support the first cloth and the second cloth, and meanwhile, the separating strips are also supported by the filler, so that the base cloth between the first hot melt adhesive layer and the second hot melt adhesive layer is pulled between the first cloth and the second cloth, and further, the purpose of separating the accommodating cavity formed by the first cloth and the second cloth is achieved. Meanwhile, due to the effect of the separating strips, the first cloth and the second cloth can still keep flat appearance surfaces when in use, so that the appearance of the quilt sewed by the velvet bag is very flat. In addition, the bedding can be formed by splicing a plurality of the velvet bags, so that the manufacturing of the bedding becomes simple and the waste can be reduced.

Drawings

Fig. 1 is a schematic structural view of the novel quilt core provided by the present invention.

Fig. 2 is a schematic view of the unfolding structure of the novel quilt core of fig. 1.

Fig. 3 is a schematic cross-sectional view of the velvet bag of the novel quilt core of fig. 1.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

As shown in fig. 1 to fig. 3, it is a schematic structural diagram of the novel quilt core provided by the present invention. The novel quilt core comprises at least two layers of connected single bodies 10, a plurality of connecting pieces 20 for connecting the at least two layers of single bodies 10, and zippers 30 arranged at the edges of the two adjacent layers of single bodies 10. It is contemplated that the novel comforter core may further include other functional modules, such as a drawstring connected to the comforter cover, which are well known to those skilled in the art and will not be described in detail herein.

The single body 10 has at least two layers, such as three layers, four layers, etc., and is designed according to actual requirements, such as the temperature. Each layer of single body 10 has the same structure and comprises at least four connected pile bags 11 and sewing threads 18 for sewing the pile bags 11 together. The number of the pile bags 11 is determined by the size of the quilt to be prepared. In this example, the novel quilt core is a quilt 2.4 meters wide by 2 meters long, so each layer includes 24 duvets, and each row has 4 duvets, and each column has 6 duvets. Because each layer of single body 10 is connected by a plurality of the velvet bags 11, the manufacturing of the bedding becomes simple, the waste can be reduced, simultaneously, a large machine table is not needed, and meanwhile, workers do not need to walk to sew the four sides of the bedding, because the connected velvet bags 11 can be completely folded, the unconnected velvet bags 11 can be sewed together. It is certainly conceivable that each layer of single body can be independently used in spring and autumn when the weather is warmer, for example, as an air-conditioning quilt core, so that the purpose of increasing the use value of the quilt by using two purposes is achieved. And meanwhile, the storage is better when the container is disassembled.

Each of the duvets 11 has the same structure, and only one of them will be used herein to explain its structure and function. Each of the pile bags 11 includes a first fabric 12 and a second fabric 13 arranged at intervals, at least one separating strip 14 for connecting the first fabric 12 and the second fabric 13, a sealing strip 15 adhered to the edges of the first fabric 12 and the second fabric 13, a filler 16 filled between the first fabric 12 and the second fabric 13, and a sewn edge 17 arranged on the side edges of the first fabric 12 and the second fabric 13.

The first and second fabrics 12, 13 may be common cotton cloth, non-woven fabric, etc., and in this embodiment, the first and second fabrics 12, 13 are composite fabrics formed by compounding TPU melt-blown and single-sided knitted elastic fabrics. Because the TPU melt-blown and single-sided knitted elastic fabric compounded composite fabric has good air permeability, the fluff packet 11 made of the first and second fabrics 12 and 13 can be washed by water or directly washed by a machine.

The separator 14 includes a base cloth 141, and a first hot melt adhesive layer 142 and a second hot melt adhesive layer 143 disposed on the base cloth 141. When the first and second hot melt adhesive layers 142 and 143 are spread in a direction perpendicular to the longitudinal direction of the base fabric 141, the first and second hot melt adhesive layers 142 and 143 may be disposed on the same side of the base fabric 141, or may be disposed on opposite sides of the base fabric 141. It is conceivable that, when the first and second hot-melt adhesive layers 142 and 143 are disposed on opposite sides of the base fabric 141, when the filler 15 supports the first and second fabrics 12 and 13, the first and second fabrics 12 and 13 may be misaligned due to the fact that the first and second fabrics 12 and 13 are not in a straight line due to the tensile force from the first and second hot-melt adhesive layers 142 and 143. The first and second hot melt adhesive layers 142 and 143 have the same structure and working principle. The first and second hot-melt adhesive layers 142 and 143 may be made of a hot-melt adhesive layer, that is, when the first and second hot-melt adhesive layers 142 and 143 are combined with the first and second fabrics 12 and 13, the first and second hot-melt adhesive layers 142 and 143 may be melted by heating the first and second hot-melt adhesive layers 142 and 143 to be adhered between the base fabric 141 and the first and second fabrics 12 and 13, wherein the first hot-melt adhesive layer 142 is adhered to the first fabric 12, and the second hot-melt adhesive layer 143 is adhered to the second fabric 13. In order to make the spacing distance between the first fabric 12 and the second fabric 13 meet the actual requirement and make the fabric have a certain thickness, the widths of the first and second hot melt adhesive layers 142, 143 are smaller than the spacing width of the first and second hot melt adhesive layers 142, 143. The first and second hot melt adhesive layers 142 and 143 are made of a low temperature hot melt adhesive, and the melting point of the low temperature hot melt adhesive is lower than the melting points of the first and second fabrics 12 and 13 and the base fabric 141, so as to prevent the first and second fabrics 12 and 13 and the base fabric 141 from being damaged when the first and second hot melt adhesive layers 142 and 143 are melted. The first and second hot melt adhesive layers 142 and 143 may be hot melt adhesive film-shaped coatings or hot melt adhesive dot-shaped coatings. In this embodiment, each of the velvet bags 11 includes a separating strip 14, and the separating strip is disposed on the middle line of the first and second fabrics 12 and 13.

The edge sealing strip 15 is bonded between the opposite edges of the first and second fabrics 12, 13 to seal the opening and prevent lint. It is of course conceivable that the edges of the first and second cloths 12, 13 leave an opening for filling the filler 16 before the filler 16 is not filled. When the filler 16 is filled between the first and second fabrics 12 and 13, the sealing rubber strip 15 is inserted into the opening, and then the opening is sealed. The edge sealing adhesive tape 15 may also be a strip structure made of low-temperature hot melt adhesive.

The filler 16 may be down or other fillers, and its features and filling methods are well known to those skilled in the art and will not be described herein.

The sewing thread 18 can be sewn directly by a sewing machine. When a plurality of the velvet bags 11 are sewn together, the positions of the edge sealing rubber strips 15 of two adjacent velvet bags 11 should be overlapped. In order to reduce the area of the unfilled areas, the position of the stitching line 18 coincides with the position of the edge sealing strip 15. Further, the width of the sewing line 18 is equal to or less than the width of the edge sealing strip 15, so that the area of the non-filled area can be reduced as much as possible. Specifically, the sewing thread 18 is sewn at the position of the overlapped edge sealing adhesive tape 15 between any two adjacent pile bags 11, so that two or more pile bags 11 can be sewn together to form the single body 10. Therefore, when sewing the novel quilt core, the novel quilt core can be formed by sewing a plurality of the velvet bags 11 together, which is simple, labor-saving and space-saving.

When the single bodies 10 are sewn together, the arrangement directions of the separating strips 14 of each layer of single bodies 10 are the same, and when the multiple layers of single bodies 10 are connected together, the arrangement directions of the separating strips 14 of two adjacent layers of single bodies 10 are vertical or crossed, so that the structure of the novel quilt core can be more balanced.

The connecting member 20 may be a snap fastener or a hook and loop fastener, which is used to connect two adjacent single bodies 10 to prevent hollowing. Each of the connectors 20 is disposed at a position where any adjacent four of the duvets 11 intersect. In each layer of cells 10, there are a plurality of connectors 20. In the arrangement direction of the adjacent velvet bags 11, the connecting pieces 20 are provided at positions of the neighboring velvet bags 11 where the edge sealing rubber strips 15 are provided. However, in order to avoid the stiffness of the novel quilt core, at least two velvet bags 11 are arranged between two adjacent connecting pieces 20.

The zipper 30 is provided on the edges of two adjacent cells 10, and the zipper 30 itself should be well known to those skilled in the art and need not be described in detail herein. The zipper 30 is used for connecting two adjacent single bodies 10 together from the edge, so as to avoid the occurrence of opening and influence on use.

Compared with the prior art, the utility model provides a including at least two-layer monomer 10 in the novel quilt core, this two-layer monomer 10 links together through connecting piece 20, and each layer of monomer 10 is connected through a plurality of fine hair package 11 to can make the preparation of this bed clothes become simply can also reduce extravagantly, also need not big board simultaneously, also need not the staff to walk to come to make up the four sides of bed clothes simultaneously, because do not worry down can the conglomeration. In order to prevent the down feather from agglomerating, the down feather bag 11 uses the separating strips 14 to separate the first and second fabrics 12 and 13, so that when the filler 16 is filled between the first and second fabrics 12 and 13, the filler 16 can support the first and second fabrics 12 and 13, and the separating strips 14 are also supported by the filler 16, so that the base fabric 141 between the first and second hot-melt adhesive layers 142 and 143 is pulled between the first and second fabrics 12 and 13, and the purpose of separating the accommodating cavities formed by the first and second fabrics 12 and 13 is achieved, and as the volume of the accommodating cavity becomes smaller, the down feather can not agglomerate, i.e. is agglomerated slightly, and the down feather can be uniformly distributed in the accommodating cavity with the smaller volume by only lightly beating the down feather. Meanwhile, due to the function of the separation strip 14, the first and second fabrics 12 and 13 can still maintain a flat appearance surface when in use, so that the appearance of the bedding sewed by the velvet bag 11 is very flat. In addition, the quilt can be formed by splicing a plurality of the velvet bags 11, so that the manufacture of the quilt is simple.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. Novel quilt core, its characterized in that: the novel quilt core comprises at least two layers of connected monomers and a plurality of connecting pieces for connecting the at least two layers of monomers, each layer of monomers has the same structure and comprises four or more connected velvet bags, and is used for sewing a plurality of the velvet bags together, each velvet bag has the same structure and comprises a first cloth and a second cloth which are arranged at intervals, at least one separation strip for connecting the first cloth and the second cloth and a sealing edge adhesive tape which is bonded on the edges of the first cloth and the second cloth, the separation strip comprises a piece of base cloth, a first hot melt adhesive layer and a second hot melt adhesive layer which are arranged on the base cloth at intervals, the first hot melt adhesive layer is bonded with the first cloth, the second hot melt adhesive layer is bonded with the second cloth, and the sealing edge adhesive tape is arranged on the first hot melt adhesive layer, The edge of the second fabric is opposite to the edge of the second fabric, the position of the sewing line coincides with that of the edge sealing adhesive tape, the width of the sewing line is equal to or smaller than that of the edge sealing adhesive tape, the positions of the edge sealing adhesive tapes of two adjacent velvet bags are overlapped, the sewing line is sewn at the position of the edge sealing adhesive tape between any two adjacent velvet bags, the arrangement direction of each layer of single separating strip is the same, the arrangement direction of two adjacent layers of single separating strips is vertical or crossed, and the connecting piece is arranged at the crossed position of any four adjacent velvet bags and is used for connecting two adjacent monomers together.

2. The novel quilt core of claim 1, wherein: the down bag further comprises a filler filled between the first cloth and the second cloth, and the filler is down.

3. The novel quilt core of claim 2, wherein: the spacing distance between the first cloth and the second cloth supported by the filler is larger than or equal to the spacing width of the first hot melt adhesive layer and the second hot melt adhesive layer.

4. The novel quilt core of claim 1, wherein: when the base cloth is unfolded, the first hot melt adhesive layer and the second hot melt adhesive layer are arranged on the same side of the base cloth.

5. The novel quilt core of claim 1, wherein: when the base cloth is unfolded, the first hot melt adhesive layer and the second hot melt adhesive layer are arranged on the opposite sides of the base cloth.

6. The novel quilt core of claim 1, wherein: in the arrangement direction of a plurality of adjacent velvet bags, a plurality of connecting pieces are arranged at the positions of the edge sealing rubber strips, which are adjacent to each other, of the velvet bags, and at least two velvet bags are arranged between every two adjacent connecting pieces.

7. The novel quilt core of claim 1, wherein: the connecting piece is a snap fastener, a magic tape or a reed eye combination.

8. The novel quilt core of claim 1, wherein: the novel quilt core also comprises at least one zipper arranged on two adjacent single bodies.

9. The novel quilt core of claim 1, wherein: one unit of each comforter core comprises 24 piles, each row has 4 piles, and each column has 6 piles.

10. The novel quilt core of claim 1, wherein: the melting points of the first and second hot melt adhesive layers are lower than the melting points of the first and second fabrics and the base fabric.