CN214341329U

CN214341329U - High-elasticity sponge

Info

Publication number: CN214341329U
Application number: CN202120341594.8U
Authority: CN
Inventors: 宋永明; 侯金明; 宫刚; 苗怡芳; 李光峰
Original assignee: Weihai Fengying Sponge Co ltd
Current assignee: Weihai Fengying Sponge Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-08
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a high-elasticity sponge, which comprises a first sponge layer and a third sponge layer, wherein an antibacterial layer is arranged on the surface of the first sponge layer; a second sponge layer is arranged between the first sponge layer and the third sponge layer; one end of the second sponge layer, which is far away from the third sponge layer, is provided with a connecting piece with elastic deformation capacity; a high-elasticity sponge layer is arranged between the second sponge layer and the third sponge layer; a protective layer is arranged on the bottom surface of the third sponge layer; the connecting piece is arc-shaped, and the upper end and the lower end of the connecting piece are symmetrically provided with fixing pieces; grooves which are embedded with the fixing pieces are arranged on the first sponge layer and the second sponge layer; a plurality of filling bodies are arranged in the third sponge layer; and the plurality of filling bodies are arranged along the length direction of the third sponge layer and are mutually connected. The utility model discloses not only have high resilience effect, the sense of touch is soft and non-deformable, compact structure moreover, and tensile strength is strong, and high compliance and high elasticity have satisfied the requirement that modern people pursue the comfort level simultaneously.

Description

High-elasticity sponge

Technical Field

The utility model relates to a sponge especially relates to a high elasticity sponge.

Background

The sponge is an elastic porous material widely applied to production and life of people, has good water absorption and can be used for cleaning articles, and the sponge commonly used by people is made of wood cellulose fiber or foamed plastic polymer. Most of sponges are used in industries such as home furnishing, shoe materials, clothes, automobiles and electronics, the sponges are often manufactured into mattresses in the home furnishing industry for people to use, and traditional mattress sponges are easy to deform and lose elasticity after being used for a long time due to the problems of the materials of the sponges, so that the use comfort of people is reduced.

The existing sponge has loose structure and poor tensile strength, so that the existing sponge is easy to desquamate and crack once pulled or kneaded by external force, and the softness and elasticity of the existing sponge can not meet the requirement of modern people on pursuing comfort level.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the technology, the utility model provides a high-elasticity sponge.

In order to solve the technical problem, the utility model discloses a technical scheme is: a high-elasticity sponge comprises a first sponge layer and a third sponge layer, wherein an antibacterial layer is arranged on the surface of the first sponge layer; a second sponge layer is arranged between the first sponge layer and the third sponge layer; one end of the second sponge layer, which is far away from the third sponge layer, is provided with a connecting piece with elastic deformation capacity; a high-elasticity sponge layer is arranged between the second sponge layer and the third sponge layer; a protective layer is arranged on the bottom surface of the third sponge layer;

the connecting piece is arc-shaped, and the upper end and the lower end of the connecting piece are symmetrically provided with fixing pieces; grooves which are embedded with the fixing pieces are arranged on the first sponge layer and the second sponge layer;

a plurality of filling bodies are arranged in the third sponge layer; the plurality of filling bodies are arranged along the length direction of the third sponge layer and are mutually connected; the filling body comprises an upper filling body and a lower filling body; the upper filling body and the lower filling body are both semicircular, and the semicircular arc surface of the upper filling body and the semicircular arc surface of the lower filling body are mutually abutted; a plurality of sponge balls are filled in the gap between two adjacent filling bodies.

Furthermore, the connecting pieces are multiple, the connecting pieces are arranged between the first sponge layer and the second sponge layer at intervals along the length direction of the first sponge layer, and the distance between every two adjacent connecting pieces is equal.

Furthermore, the connecting piece and the fixing piece are made of rubber.

Furthermore, the upper filling body and the lower filling body are both made of latex materials.

Furthermore, the antibacterial layer is made of apocynum venetum fibers.

Further, the protective layer is made of waterproof fabric.

Further, the first sponge layer, the second sponge layer, the high-elasticity sponge layer and the third sponge layer are sequentially compounded by hot pressing from top to bottom.

The utility model discloses not only have high resilience effect, the sense of touch is soft and non-deformable, compact structure moreover, and tensile strength is strong, has avoided broken or the desquamation in the use, and high compliance and high elasticity have satisfied the requirement that modern people pursue the comfort level simultaneously, have extensive suitability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a first sponge layer; 2. a second sponge layer; 31. an upper filling body; 32. a lower filling body; 33. a sponge ball; 3. a third sponge layer; 4. an antimicrobial layer; 5. a protective layer; 6. a high-elasticity sponge layer; 7. a connecting member; 71. a fixing member; 72. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The high-elasticity sponge shown in fig. 1 comprises a first sponge layer 1 and a third sponge layer 3, wherein an antibacterial layer 4 is arranged on the surface of the first sponge layer 1; the antibacterial layer 4 is made of apocynum venetum fibers. The apocynum venetum fiber has good hygroscopicity and antibacterial activity, inhibits bad odor by inhibiting the reproduction of bacteria microorganisms, is convenient to use and is beneficial to human health. A second sponge layer 2 is arranged between the first sponge layer 1 and the third sponge layer 3; one end of the second sponge layer 2, which is far away from the third sponge layer 3, is provided with a connecting piece 7 with elastic deformation capacity; a high-elasticity sponge layer 6 is arranged between the second sponge layer 2 and the third sponge layer 3; a protective layer 5 is arranged on the bottom surface of the third sponge layer 3; the protective layer 5 is made of waterproof fabric.

The first sponge layer 1, the second sponge layer 2, the high-elasticity sponge layer 6 and the third sponge layer 3 are sequentially compounded by hot pressing from top to bottom. First sponge layer 1, second sponge layer 2 adopt the sponge material of high resilience ability to make, keep better resilience from the physical properties. High elasticity sponge layer 6 is high resilience sponge thin slice, and high resilience sponge thin slice is owing to adopted polyether polyol in the manufacture process, and polyether polyol activity is great, and the size mixed distribution of the sponge cell diameter of producing, skeleton thickness are different, have very big percent opening, can produce the bounce of different holding power under different deformation state when the pressurized to have high resilience performance.

Connecting piece 7 is the arc, and curved design can strengthen connecting piece 7's resilience effect, makes it have stronger high resilience ability. Connecting piece 7 has elastic deformation ability, makes the sponge can kick-back fast under connecting piece 7's effect when no longer receiving pressure, has further strengthened the resilience. The connecting pieces 7 are multiple, the connecting pieces 7 are arranged between the first sponge layer 1 and the second sponge layer 2 at intervals along the length direction of the first sponge layer 1, and the distance between every two adjacent connecting pieces 7 is equal.

The upper end and the lower end of the connecting piece 7 are symmetrically provided with fixing pieces 71; the first sponge layer 1 and the second sponge layer 2 are both provided with grooves 72 which are embedded with the fixing pieces 71; grooves 72 are formed in opposite side faces of the first sponge layer 1 and the second sponge layer 2, fixing pieces 71 are embedded in the grooves 72 and fixed through adhesives, and an arc-shaped connecting piece 7 is arranged between the two groups of fixing pieces 71; the fixing piece 71 is embedded in the groove 72 and fixed with the first sponge layer 1 and the second sponge layer 2 through the fixing of the adhesive. The connecting piece 7 and the fixing piece 71 are made of rubber. The connecting piece 7 and the fixing piece 71 are made of rubber and are integrally formed, and the rubber has better resilience.

When the sponge received the extrusion, connecting piece 7 took place the bending, and deformation took place for first sponge layer 1, second sponge layer 2, high elasticity sponge layer 6, third sponge layer 3, goes up the obturator 31 simultaneously and extrudees each other down between the obturator 32, and when the sponge was no longer atress, connecting piece 7 took place to kick-back and each sponge layer all takes place to kick-back, made it have higher resilience.

A plurality of filling bodies are arranged in the third sponge layer 3; a plurality of filling bodies are arranged along the length direction of the third sponge layer 3 and are mutually connected; the filling body comprises an upper filling body 31 and a lower filling body 32; the upper filling body 31 and the lower filling body 32 are both semicircular, and the semicircular arc surface of the upper filling body 31 and the semicircular arc surface of the lower filling body 32 are mutually abutted; so, when atress on third sponge layer 3, the semicircle face of last obturator 31 and the semicircle face of lower obturator 32 that support each other and lean on can extrude each other, because circular arc self characteristic, the stress point dispersedly prevents to appear deformation at each point of arc face, therefore third sponge layer 3 non-deformable.

Preferably, a plurality of sponge balls 33 are filled in the gap between the two adjacent filling bodies, so that the strength and the comfort of the third sponge layer 3 can be maintained. Preferably, the upper and

lower fillers

31 and 32 are made of latex. Because of the formation of the latex, the strength of the third sponge layer 3 is not affected, and the comfort level of the sponge layer can be ensured. The sponge balls 33 are not easy to deform even when stressed, and the filler can be effectively prevented from loosening and losing efficacy.

The utility model discloses a set up multilayer sponge layer, not only have high resilience ability, the sense of touch is soft, moreover through set up the obturator in the third sponge layer, increased tensile strength, non-deformable to the travelling comfort that people used has been satisfied. In addition, the design has simple structure, high flexibility and high elasticity, and can be widely applied to various high-elasticity sponges.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. A high elasticity sponge, which is characterized in that: the sponge comprises a first sponge layer (1) and a third sponge layer (3), wherein an antibacterial layer (4) is arranged on the surface of the first sponge layer (1); a second sponge layer (2) is arranged between the first sponge layer (1) and the third sponge layer (3); one end of the second sponge layer (2) far away from the third sponge layer (3) is provided with a connecting piece (7) with elastic deformation capacity; a high-elasticity sponge layer (6) is arranged between the second sponge layer (2) and the third sponge layer (3); a protective layer (5) is arranged on the bottom surface of the third sponge layer (3);

the connecting piece (7) is arc-shaped, and the upper end and the lower end of the connecting piece (7) are symmetrically provided with fixing pieces (71); grooves (72) which are embedded with the fixing pieces (71) are formed in the first sponge layer (1) and the second sponge layer (2);

a plurality of filling bodies are arranged in the third sponge layer (3); the plurality of filling bodies are arranged along the length direction of the third sponge layer (3) and are mutually connected; the filler comprises an upper filler (31) and a lower filler (32); the upper filling body (31) and the lower filling body (32) are both semicircular, and the semicircular arc surface of the upper filling body (31) and the semicircular arc surface of the lower filling body (32) are mutually abutted; a plurality of sponge balls (33) are filled in the gap between two adjacent filling bodies.

2. The high elasticity sponge of claim 1, wherein: the connecting pieces (7) are multiple, the connecting pieces (7) are arranged between the first sponge layer (1) and the second sponge layer (2) at intervals along the length direction of the first sponge layer (1), and the distance between every two adjacent connecting pieces (7) is equal.

3. The high elasticity sponge of claim 2, wherein: the connecting piece (7) and the fixing piece (71) are made of rubber.

4. The high elasticity sponge of claim 2, wherein: the upper filling body (31) and the lower filling body (32) are both made of latex materials.

5. The high elasticity sponge of claim 3, wherein: the antibacterial layer (4) is made of apocynum venetum fibers.

6. The high elasticity sponge of claim 4, wherein: the protective layer (5) is made of waterproof fabric.

7. The high elasticity sponge of claim 5, wherein: the first sponge layer (1), the second sponge layer (2), the high-elasticity sponge layer (6) and the third sponge layer (3) are sequentially compounded in a hot pressing mode from top to bottom.