Breathable and shaped elastic sponge

Abstract

The utility model is applicable to the technical field of sponges, and provides a breathable and shaped elastic sponge which comprises a wrapping layer and a zipper, the zipper is fixedly arranged on the side face of the wrapping layer, the elastic sponge is placed on the inner bottom face of the wrapping layer, and a stable sponge is connected to the upper end face of the elastic sponge in a glued mode. A plurality of air holes are formed in the elastic sponge and the stable sponge in three directions, the plurality of air holes in each direction are uniformly distributed, a groove is formed in the upper end of the stable sponge, and an embedded layer is glued in the groove. The utility model has the advantages of excellent elasticity, supporting property, stability and air permeability.

Description

Technical Field

[0001] The utility model relates to the technical field of sponges, in particular to an elastic sponge with air permeability and shaping. Background Art

[0002] Sponge, as a porous material, has shown a wide range of practical applications in many fields due to its excellent water absorption and water retention. In addition, sponge is also cleverly used in the production of seat cushions, which not only demonstrates its excellent comfort, but also provides users with necessary support and cushioning.

[0003] The sponge material used for seat cushions on the market currently has poor air permeability. After long-term use, heat is easily accumulated inside the seat cushion. It is also easy to deform and gradually lose its original shape and supporting strength.

[0004] Therefore, in view of the above status quo, it is urgent to develop an elastic sponge with breathable shaping to overcome the shortcomings in current practical applications. Utility Model Content

[0005] The purpose of the embodiment of the utility model is to provide an elastic sponge with air permeability and shaping, aiming to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A breathable and shaped elastic sponge comprises a wrapping layer and a zipper, wherein the zipper is fixedly arranged on the side of the wrapping layer, the elastic sponge is placed on the inner bottom surface of the wrapping layer, a stabilizing sponge is glued to the upper end surface of the elastic sponge, and a plurality of air holes are provided in three directions of the elastic sponge and the stabilizing sponge, and the plurality of air holes in each direction are evenly distributed, a groove is provided on the upper end of the stabilizing sponge, and an embedded layer is glued in the groove.

[0008] According to a further technical solution, the elastic sponge is a high-density sponge, and the stable sponge is a shaped sponge.

[0009] A further technical solution is that the embedded layer includes an upper support plate, a lower support plate, a through hole, and a support column; the lower support plate is glued in the groove, the upper end of the lower support plate is fixedly connected to the support column, the upper end of the support column is fixedly connected to the upper support plate, and the upper and lower support plates are both provided with a plurality of evenly distributed through holes.

[0010] According to a further technical solution, the diameters of the two ends of the support column are larger than the diameter of the middle portion.

[0011] According to a further technical solution, the upper support plate, the lower support plate and the support column are an integrated structure, and the upper support plate, the lower support plate and the support column are made of rubber material.

[0012] The utility model uses elastic sponge to make the sponge structure have excellent elasticity and support, uses stable sponge to make the sponge structure have excellent shape stability, and uses air holes and embedded layers to make the device have good air permeability and comfort, and has the effects of excellent elasticity, support, stability and air permeability.

[0013] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of part of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the embedded layer of the utility model.

[0017] In the figure: 1-wrapping layer, 2-zipper, 3-elastic sponge, 4-stabilizing sponge, 5-ventilation hole, 6-groove, 7-embedded layer, 8-upper support plate, 9-lower support plate, 10-through hole, 11-support column. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0020] like Figure 1-2 As shown, an embodiment of the utility model provides an elastic sponge with breathable shaping, including a wrapping layer 1 and a zipper 2, the zipper 2 is fixedly arranged on the side of the wrapping layer 1, an elastic sponge 3 is placed on the inner bottom surface of the wrapping layer 1, a stabilizing sponge 4 is glued to the upper end surface of the elastic sponge 3, and a plurality of air holes 5 are provided in three directions of the elastic sponge 3 and the stabilizing sponge 4, and the plurality of air holes 5 in each direction are evenly distributed, a groove 6 is provided on the upper end of the stabilizing sponge 4, and an embedded layer 7 is glued in the groove 6.

[0021] Furthermore, the elastic sponge 3 is made of high-density sponge, and the stabilizing sponge 4 is made of shaped sponge.

[0022] Furthermore, the wrapping layer 1 is made of cloth or other breathable materials and is made into a bag or a sleeve by sewing or other means.

[0023] It is understandable that high-density sponge has better elasticity and durability, and can provide more stable and lasting support. The stable sponge 4 refers to polyurethane soft foam, which is usually formed by high-temperature heating and then cooled and formed.

[0024] In the embodiment of the utility model, the elastic sponge 3 is used to make the sponge structure have excellent elasticity and support, the stable sponge 4 is used to make the sponge structure have excellent shape stability, the air holes 5 and the embedded layer 7 are used to make the device have good air permeability and comfort, and has excellent elasticity, support, stability and air permeability.

[0025] like Figure 2 and Figure 3 As shown, the embedded layer 7 includes an upper support plate 8, a lower support plate 9, a through hole 10, and a support column 11; the lower support plate 9 is glued in the groove 6, the upper end of the lower support plate 9 is fixedly connected to the support column 11, the upper end of the support column 11 is fixedly connected to the upper support plate 8, and a plurality of evenly distributed through holes 10 are opened on the upper support plate 8 and the lower support plate 9.

[0026] Furthermore, the diameters of the two ends of the support column 11 are larger than the diameter of the middle portion.

[0027] Furthermore, the upper support plate 8, the lower support plate 9 and the support column 11 are an integrated structure, and the upper support plate 8, the lower support plate 9 and the support column 11 are made of rubber material.

[0028] The working principle of the utility model is: firstly, the elastic sponge 3 and the stabilizing sponge 4 are glued together, then the air holes 5 are opened in three directions of the elastic sponge 3 and the stabilizing sponge 4, then the embedded layer 7 is placed in the groove 6 and bonded by an adhesive, then the zipper 2 is opened, and then the assembled elastic sponge 3, the stabilizing sponge 4 and the embedded layer 7 are placed in the wrapping layer 1.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An elastic sponge with air permeability and shaping, comprising a wrapping layer and a zipper, wherein the zipper is fixedly arranged on the side of the wrapping layer, characterized in that: An elastic sponge is placed on the inner bottom surface of the wrapping layer, a stabilizing sponge is glued to the upper end surface of the elastic sponge, and a plurality of air holes are provided in three directions of the elastic sponge and the stabilizing sponge, and the plurality of air holes in each direction are evenly distributed, a groove is provided on the upper end of the stabilizing sponge, and an embedded layer is glued into the groove.

2. The air-permeable and shaped elastic sponge according to claim 1, characterized in that: The elastic sponge is a high-density sponge, and the stable sponge is a shaped sponge.

3. The air-permeable and shaped elastic sponge according to claim 1, characterized in that: The embedded layer includes an upper support plate, a lower support plate, a through hole, and a support column; A lower support plate is glued in the groove, a support column is fixedly connected to the upper end of the lower support plate, an upper support plate is fixedly connected to the upper end of the support column, and a plurality of evenly distributed through holes are opened on the upper and lower support plates.

4. The air-permeable and shaped elastic sponge according to claim 3, characterized in that: The diameters of the two ends of the support column are larger than the diameter of the middle part.

5. The air-permeable and shaped elastic sponge according to claim 3, characterized in that: The upper supporting plate, the lower supporting plate and the supporting column are an integrated structure, and the upper supporting plate, the lower supporting plate and the supporting column are made of rubber material.

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