CN222074892U - A 3D cotton liner and mattress - Google Patents

Abstract

The utility model relates to the field of 3D cotton inner containers, and discloses a 3D cotton inner container and a mattress, which comprise a cloth cover, wherein a plurality of 3D cotton cushion layers are arranged in the cloth cover, protective cotton layers are respectively arranged on the top surface of the uppermost layer and the bottom surface of the lowermost layer of the 3D cotton cushion layers, a plurality of folding plates are attached to the bottom surface of the protective cotton layer on the lowermost layer, the folding plates are uniformly distributed along the length direction of the protective cotton layer, the folding plates are arranged into two rows along the bottom surface edge of the lowermost layer of the protective cotton layer, clamping grooves are formed in one side of each folding plate, insertion holes are formed in one side of the inner wall of each clamping groove, connecting shafts are inserted in the clamping grooves, and are in interference fit with the insertion holes, and the folding plates are detachably clamped through the insertion holes and the connecting shafts. In the utility model, the staff takes the folding plate as an aid to fold the edge of the mattress, so that the mattress has good adaptability to beds with smaller sizes.

Description

3D cotton inner bag and mattress

Technical Field

The utility model relates to the technical field of 3D cotton inner containers, in particular to a 3D cotton inner container and a mattress.

Background

3D cotton refers to a cotton material having a three-dimensional structure, the particular configuration of which may provide better ventilation, insulation or other properties. 3D cotton is often designed to enhance the comfort of a product, such as a mattress, pillow, or other bedding, whose softness and elasticity can positively impact the user's sleep experience. In the field of furniture such as mattresses, the inner container of the 3D cotton material has been introduced into the industry of mattresses, and mattresses containing the 3D cotton material are deeply favored by people of different ages because of the advantages of air permeability, high rebound, easiness in cleaning and the like of the 3D cotton material.

For example, chinese patent publication No. CN213993053U discloses a 3D cotton inner bag and mattress, comprising one or more 3D cotton cushions, wherein the uppermost surface and the lowermost surface of the 3D cotton cushion are respectively provided with a shaped cotton layer, glue is sprayed between the 3D cotton cushion and the shaped cotton layer along the transverse direction or the longitudinal direction of the 3D cotton cushion, the 3D cotton cushion and the shaped cotton layer are fixed by glue spraying, and the 3D cotton cushion and the shaped cotton layer are threaded along the transverse direction and/or the longitudinal direction of the 3D cotton cushion at intervals. Through stacking the upper and lower surface at the cotton bed course of 3D with the design cotton layer to spout gluey and with rope wire rope through the interval, fix the cotton bed course of 3D with the design cotton, form firm 3D cotton inner bag, solve when using 3D cotton material, the cotton inner bag of 3D subsides or the problem of coming unstuck.

In the above proposal, the 3D cotton cushion layer and the shaping cotton are fixed by spraying glue at intervals in the transverse or longitudinal direction and stringing with ropes to form the 3D cotton inner container, however, the mattress is difficult to be used on beds with different sizes. When the mattress is used on a bed with a smaller size, the edge of the mattress is usually required to be folded, but in the folding process, a user is difficult to fold the edge of the mattress smoothly, so that the defect that after the mattress is folded, more folds and creases are easily generated on the edge of the mattress, the service life of the 3D inner container in the mattress is reduced, and the whole attractive appearance of the mattress is influenced is caused.

Disclosure of utility model

The utility model aims to provide a 3D cotton inner container and a mattress, which are used for solving the problems that after the mattress is folded, more folds and folds are easily generated on the edge of the mattress, so that the service life of the 3D inner container in the mattress is reduced, and the whole attractive appearance of the mattress is influenced.

In order to achieve the aim, the 3D cotton inner container and the mattress adopt the following technical scheme that the 3D cotton inner container comprises a cloth cover, a plurality of 3D cotton cushion layers are placed in the cloth cover, a protective cotton layer is respectively arranged on the top surface of the uppermost layer and the bottom surface of the lowermost layer of the 3D cotton cushion layers, a plurality of folding plates are attached to the bottom surface of the protective cotton layer on the lowermost layer, the folding plates are uniformly distributed along the length direction of the protective cotton layer, the folding plates are arranged into two rows along the bottom surface edge of the lowermost layer of the protective cotton layer, clamping grooves are formed in one side of each of the folding plates, insertion holes are formed in one side of the inner wall of each clamping groove, connecting shafts are inserted in the clamping grooves, and the connecting shafts are in interference fit with the insertion holes.

Preferably, the top surface and the bottom surface of the 3D cotton cushion layer are both provided with glue spraying areas, the surface of each glue spraying area is fixedly provided with a fixed adhesive tape, and the fixed adhesive tape is fixed with the protective cotton layer.

Preferably, the glue spraying areas are diagonally crossed along the top surface and the bottom surface of the 3D cotton pad layer.

Preferably, one side of the cloth cover is provided with a drawing hole, and a zipper is fixed in the drawing hole.

Preferably, the top surface of the 3D cotton pad layer is provided with a concave-convex area.

Preferably, the four sides of the top surface and the bottom surface of the protective cotton layer are respectively provided with a stitching area.

Preferably, a mattress is internally provided with the 3D cotton liner

Compared with the prior art, the 3D cotton inner container and mattress adopting the technical scheme have the following advantages that

The beneficial effects are that:

1. When the operator needs to fold the edge of the mattress with the width larger than the size of the bed, the two rows of folding plates on the bottom surface of the lowest protective cotton layer are close to each other, then the protective cotton layer with the size of the multi-out bed and a part of the 3D cotton pad layer are folded along the outermost edges of the two rows of folding plates to be stacked on the bottom surfaces of the two rows of folding plates, when the operator folds the edge of the mattress with the length larger than the size of the bed, the operator can draw out the connecting shaft in the clamping groove to detach the folding plates with the size of the multi-out bed, therefore, the length of the folding plate is adapted to the size of the bed, then the mattress is folded along the two ends of the folding plate, when a worker folds the mattress in the above mode, the folding plate is used as an aid for folding the edge of the mattress, so that the mattress has good adaptability to a smaller-size bed, and meanwhile, when the folding plate is used for folding the mattress, the folding area of the mattress is smoother, the folding loss of the 3D cotton liner in the mattress is reduced, the service life of the 3D cotton liner is prolonged, and the overall appearance of the mattress after being folded is improved;

2. in use, a worker fixes the protective cotton layer and the 3D cotton pad layer by spraying the fixing adhesive tape in the adhesive spraying area, so that the situation that the protective cotton layer and the 3D cotton pad layer deviate from each other is prevented, the fixing adhesive tape can be basically fixed between the protective cotton layer and the 3D cotton pad layer by the cross-distributed adhesive spraying areas, and meanwhile, the use of the fixing adhesive tape on the surface of the 3D cotton pad layer is reduced by the cross-distributed adhesive spraying areas, and the effect that the 3D cotton pad layer is ventilated and absorbed by excessive colloid is prevented;

3. In use, the staff can pull open the zip fastener and take out 3D cotton bed course and protection cotton layer to make things convenient for the staff to tear open and trade sunning to 3D cotton bed course and protection cotton layer, the unsmooth structure in unsmooth region of 3D cotton bed course top surface can help increasing the ventilation of mattress, makes the air can more free flow, and unsmooth structure can provide slight massage effect, makes the user more comfortable, and the staff can sew up the four sides on 3D cotton bed course and protection cotton layer in the seam region and connect, thereby makes more closely laminating between 3D cotton bed course and the protection cotton layer, reduces the circumstances that comes unstuck between 3D cotton bed course and the protection cotton layer.

Drawings

Fig. 1 is a perspective view of an embodiment.

Fig. 2 is an exploded perspective view of an embodiment.

Fig. 3 is an exploded view of an embodiment at a folding plate.

Fig. 4 is an exploded view of an embodiment at the cotton layer.

The cloth cover, the cotton pad layer 2 and the cotton pad layer 3, the protective cotton layer 4, the folding plate 5, the clamping groove 6, the jack 7, the connecting shaft 8, the glue spraying area 9, the fixed adhesive tape 10, the drawing hole 11, the zipper 12, the concave-convex area 13 and the sewing area.

Detailed Description

The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, a 3D cotton inner bag and mattress, including cloth cover 1, a plurality of 3D cotton pad layer 2 has been placed to the inside of cloth cover 1, the upper top surface and the lower floor bottom surface of a plurality of 3D cotton pad layer 2 are provided with protection cotton layer 3 respectively, the laminating of the bottom surface that is located the lower floor protection cotton layer 3 has a plurality of folded sheet 4, a plurality of folded sheet 4 is along the length direction evenly distributed of protection cotton layer 3, a plurality of folded sheet 4 is arranged into two rows along the bottom surface border of lower floor protection cotton layer 3, joint groove 5 has all been seted up to one side of a plurality of folded sheet 4, jack 6 has been seted up to inner wall one side of joint groove 5, the inside cartridge in joint groove 5 has been equipped with connecting axle 7, connecting axle 7 and jack 6 interference fit, can dismantle the joint through jack 6 and connecting axle 7 between a plurality of folded sheet 4.

In use, when a worker needs to fold the edge of the mattress with the width larger than the bed size, two rows of folding plates 4 on the bottom surface of the lowest protective cotton layer 3 are close to each other, then a part of the protective cotton layer 3 with the multiple-out bed size and the 3D cotton cushion layer 2 are folded along the outermost edges of the two rows of folding plates 4, so that the protective cotton layer 3 and the 3D cotton cushion layer are stacked on the bottom surfaces of the two rows of folding plates 4, when the worker folds the edge of the mattress with the length larger than the bed size, the worker can draw out the connecting shaft 7 in the clamping groove 5, and detach the folding plates 4 with the multiple-out bed size, so that the length of the folding plates 4 is suitable for the size of the bed, and then the mattress is folded along the two ends of the folding plates 4.

As shown in fig. 2 and fig. 4, the top surface and the bottom surface of the 3D cotton pad layer 2 are both provided with glue spraying areas 8, the surface of the glue spraying areas 8 is fixed with fixing adhesive tapes 9, the fixing adhesive tapes 9 are hot melt adhesive films, the fixing adhesive tapes 9 are fixed with the protective cotton layer 3, the glue spraying areas 8 are diagonally and alternately distributed along the top surface and the bottom surface of the 3D cotton pad layer 2, one side of the cloth cover 1 is provided with drawing holes 10, and the inside of the drawing holes 10 is fixed with zippers 11.

In use, the staff fixes the protective cotton layer 3 and the 3D cotton pad layer 2 by spraying the fixed adhesive tape 9 on the glue spraying area 8, so that the situation that the protective cotton layer 3 and the 3D cotton pad layer 2 deviate from each other is prevented, the fixed adhesive tape 9 can be basically fixed between the protective cotton layer 3 and the 3D cotton pad layer 2 by the crossed glue spraying areas 8, meanwhile, the use of the fixed adhesive tape 9 on the surface of the 3D cotton pad layer 2 is reduced by the crossed glue spraying areas 8, the ventilation and moisture absorption effects of the 3D cotton pad layer 2 are prevented from being influenced by excessive colloid, the staff can pull out the 3D cotton pad layer 2 and the protective cotton layer 3 by pulling out the zipper 11, and the staff can conveniently detach, replace and dry the 3D cotton pad layer 2 and the protective cotton layer 3.

As shown in fig. 2 and 4, the top surface of the 3D cotton pad layer 2 is provided with a concave-convex area 12, and four sides of the top and bottom surfaces of the protective cotton layer 3 are provided with stitching areas 13.

In use, the concave-convex structure of the concave-convex area 12 on the top surface of the 3D cotton cushion layer 2 can help to increase the ventilation of the mattress, so that air can flow more freely, the concave-convex structure can provide a slight massage effect, a user can feel more comfortable, and staff can stitch and connect four sides of the 3D cotton cushion layer 2 and the protective cotton layer 3 in the stitching area 13, so that the 3D cotton cushion layer 2 and the protective cotton layer 3 are tightly attached, and the situation that degumming occurs between the 3D cotton cushion layer 2 and the protective cotton layer 3 is reduced.

As shown in fig. 1-4, a mattress is provided with a 3D cotton inner container as described.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a 3D cotton inner bag, includes cloth cover (1), its characterized in that, a plurality of 3D cotton pad layer (2) have been placed to the inside of cloth cover (1), a plurality of the upper top surface and the lower floor bottom surface of 3D cotton pad layer (2) are provided with protection cotton layer (3) respectively, are located the lower floor the laminating of the bottom surface of protection cotton layer (3) has a plurality of folding plate (4), a plurality of folding plate (4) are along the length direction evenly distributed of protection cotton layer (3), a plurality of folding plate (4) are arranged into two rows along the bottom surface border of lower floor protection cotton layer (3), a plurality of joint groove (5) have all been seted up to one side of folding plate (4), jack (6) have been seted up to inner wall one side of joint groove (5), connecting axle (7) are inserted to the inside of joint groove (5), connecting axle (7) and jack (6) interference fit, a plurality of can dismantle joint through jack (6) and connecting axle (7) between folding plate (4).

2. The 3D cotton liner of claim 1, wherein the top surface and the bottom surface of the 3D cotton pad layer (2) are provided with glue spraying areas (8), the surfaces of the glue spraying areas (8) are fixedly provided with fixing adhesive tapes (9), and the fixing adhesive tapes (9) are fixed with the protective cotton layer (3).

3. A3D cotton inner container according to claim 2, wherein the glue spraying areas (8) are diagonally crossed along the top and bottom surfaces of the 3D cotton pad layer (2).

4. The 3D cotton inner container according to claim 3, wherein one side of the cloth cover (1) is provided with a drawing hole (10), and a zipper (11) is fixed in the drawing hole (10).

5. The 3D cotton inner container according to claim 4, wherein the top surface of the 3D cotton pad layer (2) is provided with a concave-convex area (12).

6. The 3D cotton inner container according to claim 5, wherein the top surface and the bottom surface of the protective cotton layer (3) are provided with stitching areas (13) on four sides.

7. A mattress, characterized in that the mattress is internally provided with a 3D cotton inner as defined in any one of claims 1-6.