CN219166038U

CN219166038U - Arc sofa cushion

Info

Publication number: CN219166038U
Application number: CN202320184613.XU
Authority: CN
Inventors: 翁勇邦; 刘清萍
Original assignee: Jiaxing Pinyuan Science And Technology Co ltd
Current assignee: Jiaxing Pinyuan Science And Technology Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-06-13
Anticipated expiration: 2033-01-13

Abstract

An arc-shaped sofa cushion comprises a sponge main body and a sofa cushion sleeve wrapped on the surface of the sponge main body. The sponge main body comprises a sponge base and a plurality of sponge laminates which are sequentially overlapped and arranged on the sponge base. The sponge base and the adjacent sponge lamination are closely connected with each other. The sponge laminates are closely connected with each other, and the size of each sponge laminate is gradually decreased along with the increase of the distance between the sponge laminate and the sponge base, so that the sponge laminates are arranged in a step-shaped manner. The sofa cushion sleeve is tightly wrapped on the sponge main body, and multiple layers of sponge laminates which are arranged in a step shape are tightly pressed into a slope shape.

Description

Arc sofa cushion

Technical Field

The utility model relates to the technical field of sofas, in particular to an arc-shaped sofa cushion.

Background

In daily life of people, a sofa is a common household article, and people often fit the sofa with a sofa cushion in order to make the use of the sofa more comfortable. The existing sofa cushion is often manufactured into a shape of a pagoda with a certain radian so as to improve the comfort of a human body.

In the prior art, the manufacture of sofa cushions having an arc is often performed by cutting a single piece of sponge. This approach is costly and wasteful.

Disclosure of Invention

In view of the above, the present utility model provides an arc-shaped sofa cushion that can solve the above-mentioned problems.

An arc-shaped sofa cushion comprises a sponge main body and a sofa cushion sleeve wrapped on the surface of the sponge main body. The sponge main body comprises a sponge base and at least three layers of sponge laminates which are sequentially overlapped on the sponge base. The sponge base is closely connected with the adjacent sponge laminated layers, and each layer of the sponge laminated layers are closely connected. Each layer of the sponge laminate has the same shape, and the perimeter of each layer of the sponge laminate is longer than the perimeter of the sponge laminate of the adjacent upper layer so as to form a stepwise arrangement that decreases in sequence with increasing distance from the sponge base. The sofa cushion sleeve is tightly wrapped on the sponge main body to compress the multi-layer sponge lamination layers arranged in a step shape into an arc shape.

Furthermore, the sponge base and the adjacent sponge laminated layers are tightly adhered by environmental-friendly glue.

Furthermore, the layers of the sponge laminated layers are tightly adhered by environmental-friendly glue.

Further, the sponge lamination is made of high-resilience sponge.

Further, the sofa cushion cover is made of waterproof fabric.

Further, the shape of each layer of sponge laminate is the same as the shape of the sponge base.

Further, the shape of the layer of sponge laminate connected with the sponge base is the same as the shape of the sponge base.

Compared with the prior art, the arc-shaped sofa cushion provided by the utility model has the advantages that the sponge main body is designed, so that the sofa cushion is soft and comfortable, raw materials are fully utilized in the production and manufacturing process, and the cost is reduced. Specifically, the sponge main body comprises a sponge base serving as the sofa cushion main body and at least three layers of sponge laminates which are sequentially overlapped on the sponge base. The sponge base is closely connected with the adjacent sponge laminated layers, and each layer of the sponge laminated layers are closely connected. Each layer of the sponge laminated layers have the same shape, and the circumference of each layer of the sponge laminated layers is longer than that of the sponge laminated layer of the adjacent upper layer, so that a step-shaped arrangement which is gradually decreased along with the increase of the distance between the sponge laminated layers and the sponge base is formed, and when the sofa cushion cover is tightly wrapped on the sponge main body, the sofa cushion cover tightly presses a plurality of layers of the sponge laminated layers in the step-shaped arrangement into an arc shape. In the production and manufacturing process, the residual materials left in the production of the large-size sponge laminated layers can be made into the sponge laminated layers with smaller sizes, so that raw materials are saved, and the economic benefit is improved. Meanwhile, the sponge lamination is made of high-resilience sponge, so that the elasticity and the comfort of the sofa cushion are guaranteed, and the sofa cushion cover is made of waterproof fabric, so that the sofa cushion cover is excellent in waterproof performance, and the inner sponge is prevented from absorbing water and getting moldy.

Drawings

Fig. 1 is a schematic structural view of an arc sofa cushion provided by the utility model.

Fig. 2 is a schematic structural view of a sponge main body of the arc-shaped sofa cushion of fig. 1.

Fig. 3 is a schematic cross-sectional view of the arc-shaped sofa cushion of fig. 1.

Detailed Description

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

Fig. 1 to 3 are schematic structural views of an arc sofa cushion according to the present utility model. The arc sofa cushion comprises a sponge main body 10 and a sofa cushion sleeve 20 wrapped on the surface of the sponge main body 10. It is conceivable that the sofa cushion further includes some other functional modules, such as anti-skid lines, decorative patterns, etc., which are known to those skilled in the art, and will not be described herein.

The sponge main body 10 comprises a sponge base 11 and at least three layers of sponge laminates 12 which are sequentially overlapped on the sponge base 11.

The sponge base 11 is used as the main body of the sofa cushion, and the shape and the size of the sponge base are not fixed, and the sponge base can be designed according to the needs of people. An environmental-friendly adhesive is coated between the sponge base 11 and the adjacent sponge laminated layers 12, so that the sponge base 11 and the adjacent sponge laminated layers 12 can be tightly adhered. It is conceivable that the sponge base 11 may be made of a sponge material with good flexibility and strong recovery, so as to ensure that the sofa cushion has certain elasticity and comfort, and simultaneously reduce the collapse of the sofa cushion caused by long-time use.

Each layer of the sponge laminate 12 has the same shape and is the same shape as the sponge base 11 to ensure the consistency of the overall appearance of the sofa cushion. Environmental friendly glue is coated between adjacent sponge laminates 12 to enable the multiple layers of the sponge laminates 12 to be tightly adhered. The perimeter of each layer of the sponge laminate 12 is greater than the perimeter of the adjacent upper layer of the sponge laminate 12, so that when stacked together in order of the size of the area from large to small, a stepwise arrangement is formed which decreases in sequence as the distance from the sponge base 11 increases. At the same time, the central axes of at least three of the sponge laminates 12 coincide, such that the step is formed around the sponge laminate 12. The sponge laminate 12 should be provided with at least three layers to ensure that an arc having a certain curvature is formed. In manufacturing the sponge laminate 12, the sponge laminate 12 of a small size can be manufactured from the remainder of the sponge remaining from manufacturing the sponge laminate 12 of a large size, thereby saving costs and improving economic benefits. It is conceivable that the sponge main body 10 mainly supports the sponge laminate 12 during the use of the sofa cushion, so that the sponge laminate 12 should be made of sponge with high rebound resilience, so as to ensure the comfort and elasticity of the sofa cushion and improve the comfort of the human body.

The shape and size of the sofa cushion cover 20 are not fixed, but are matched with those of the sponge main body 10, so that the sponge main body 10 can be accommodated and tightly wrapped. The sofa cushion cover 20 is tightly wrapped around the sponge main body 10 to compress the plurality of the sponge laminated layers 12 arranged in a step shape into an arc shape, so that the sofa cushion forms a middle drum with arc-shaped surfaces with low periphery for people to sit and lie. The sofa cushion cover 20 can be made of waterproof fabric, so that the sponge inside the sofa cushion is prevented from being mildewed and damaged due to the fact that water, beverages and the like are overturned carelessly in daily use. It is conceivable that a zipper should be further provided on the sofa cover 20, and that the sponge main body 10 is installed or removed by opening and closing the zipper, so that the daily cleaning and finishing of the sofa cover 20 is completed.

Compared with the prior art, in the arc-shaped sofa cushion provided by the utility model, the sponge main body 10 is designed, so that the sofa cushion is soft, comfortable and elastic, raw materials are fully utilized in the production and manufacturing process, and the cost is reduced. Specifically, the sponge main body 10 includes a sponge base 11 as the sofa cushion main body, and at least three layers of sponge laminates 12 sequentially stacked on the sponge base 11. The sponge base 11 is closely connected with the adjacent sponge laminated layers 12, and each layer of the sponge laminated layers are closely connected. Each layer of the sponge laminate layers has the same shape, and the circumference of each layer of the sponge laminate layers 12 is larger than that of the sponge laminate layer 12 of the adjacent upper layer, so that a stepwise arrangement which gradually decreases with the increase of the distance from the sponge base 11 is formed, and when the sofa cushion cover 20 is tightly wrapped around the sponge main body 10, the sofa cushion cover tightly presses the plurality of layers of the sponge laminate layers 12 in the stepwise arrangement to form an arc shape. In the production and manufacturing process, the residual materials left in the production of the large-size sponge laminated layers 12 can be made into the sponge laminated layers 12 with smaller sizes, so that raw materials are saved, and the economic benefit is improved. Meanwhile, the sponge lamination 12 is made of high-resilience sponge, so that the elasticity and the comfort of the sofa cushion are guaranteed, and the sofa cushion cover 20 is made of waterproof fabric, so that the sofa cushion cover 20 is excellent in waterproof performance, and the inner sponge is prevented from absorbing water and getting moldy.

Compared with the prior art, in the arc-shaped sofa cushion provided by the utility model, the sponge main body 10 is designed, so that the sofa cushion is soft and comfortable, raw materials are fully utilized in the production and manufacturing process, and the cost is reduced. Specifically, the sponge main body 10 includes a sponge base 11 as the sofa cushion main body, and at least three layers of sponge laminates 12 sequentially stacked on the sponge base 11. The sponge base 11 is closely connected with the adjacent sponge laminated layers 12, and each layer of the sponge laminated layers 12 is closely connected. Each of the sponge laminates 12 has the same shape, and the circumference of each of the sponge laminates 12 is larger than that of the sponge laminate 12 of the adjacent upper layer, so that a stepwise arrangement which decreases in sequence with increasing distance from the sponge base 11 is formed, and the sofa cushion cover 20 compresses the plurality of sponge laminates 12 of the stepwise arrangement into an arc shape when the sofa cushion cover is wrapped around the sponge main body 10. In the production and manufacturing process, the residual materials left in the production of the large-size sponge laminated layers 12 can be made into the sponge laminated layers 12 with smaller sizes, so that raw materials are saved, and the economic benefit is improved. Meanwhile, the sponge lamination 12 is made of high-resilience sponge, so that the elasticity and the comfort of the sofa cushion are guaranteed, and the sofa cushion cover 20 is made of waterproof fabric, so that the sofa cushion cover is excellent in waterproof performance, and the inner sponge is prevented from absorbing water and getting moldy.

The above is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalent substitutions or improvements within the spirit of the present utility model are intended to be covered by the claims of the present utility model.

Claims

1. An arc sofa cushion, which is characterized in that: the arc-shaped sofa cushion comprises a sponge main body and a sofa cushion cover which wraps the surface of the sponge main body, wherein the sponge main body comprises a sponge base and at least three layers of sponge laminated layers which are sequentially overlapped on the sponge base, the sponge base is tightly connected with the adjacent sponge laminated layers, each layer of sponge laminated layers are tightly connected with each other, each layer of sponge laminated layer has the same shape, the circumference of each layer of sponge laminated layer is larger than that of the sponge laminated layer of the adjacent upper layer, so that the sponge laminated layers are sequentially arranged in a descending step shape along with the increase of the distance between the sponge base, and the sofa cushion cover wraps the sponge main body tightly so as to tightly compress the plurality of sponge laminated layers in the step shape into an arc shape.

2. The arcuate sofa cushion of claim 1 wherein: the sponge base is tightly adhered with the adjacent sponge laminated layers by the environment-friendly adhesive.

3. The arcuate sofa cushion of claim 1 wherein: and the plurality of layers of sponge laminates are tightly adhered by environment-friendly glue.

4. The arcuate sofa cushion of claim 1 wherein: the sponge lamination is made of high-resilience sponge.

5. The arcuate sofa cushion of claim 1 wherein: the sofa cushion cover is made of waterproof fabric.

6. The arcuate sofa cushion of claim 1 wherein: the shape of each layer of sponge lamination is the same as the shape of the sponge base.

7. The arcuate sofa cushion of claim 1 wherein: the shape of a layer of sponge lamination connected with the sponge base is the same as that of the sponge base.

8. The arcuate sofa cushion of claim 1 wherein: the central axes of the at least three layers of the sponge laminates coincide.