Sponge matrix composite supporting pad for furniture

Abstract

The utility model belongs to the technical field of sponge supporting pads, and particularly relates to a sponge base body composite supporting pad for furniture, which comprises a sponge base body, an elastic supporting component and a coating layer. The plurality of sponge layers comprise an upper sponge layer located at the uppermost part, a middle sponge layer fixed below the upper sponge layer and a lower sponge layer fixed below the middle sponge layer, and the densities of the upper sponge layer, the middle sponge layer and the lower sponge layer are increased layer by layer. The multi-layer sponge base body and the elastic supporting assembly are combined, various auxiliary designs such as an environment-friendly binding agent, an anti-skid layer, a waterproof layer, an anti-rust spring and a stainless steel connecting frame are adopted, organic unification of flexibility, comfort, supporting performance, stability, durability and safety is achieved, the multi-layer sponge base body can be widely applied to various furniture such as sofas, beds and chairs, and the multi-layer sponge base body can be widely applied to various furniture such as the sofa, the bed and the chair. And better use experience and longer service life are provided for users.

Description

Technical Field

[0001] This utility model relates to the field of sponge support pad technology, specifically a sponge-based composite support pad for furniture. Background Technology

[0002] In the furniture manufacturing industry, support pads are commonly used components. Their main function is to provide users with comfortable support and cushioning to improve the user experience of furniture. Traditional support pads usually use a single material, such as pure sponge pads or pure damping shock absorber structures. However, although pure sponge pads have good softness and cushioning performance, they are prone to deformation after long-term use, and their support capacity will gradually decrease, affecting the overall stability and service life of furniture. Therefore, it is necessary to develop a sponge-based composite support pad for furniture. Utility Model Content

[0003] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0005] A composite support pad for furniture with a sponge matrix includes: a sponge matrix, an elastic support component, and a covering layer. The sponge matrix is ​​composed of multiple layers of sponge. The multiple layers of sponge include an upper sponge layer, a middle sponge layer fixed below the upper sponge layer, and a lower sponge layer fixed below the middle sponge layer. The density of the upper sponge layer, the middle sponge layer, and the lower sponge layer increases progressively.

[0006] The elastic support assembly is located below the sponge matrix and includes multiple damping dampers and a connecting frame. The top of the damping damper is fixed to the bottom of the upper sponge layer, the middle part of the damping damper is embedded in the middle and lower sponge layers, and the lower end is fixed to the connecting frame. The connecting frame is fixed at the bottom of the sponge matrix, and multiple damping dampers are evenly distributed in an array on the connecting frame.

[0007] The covering layer completely covers the sponge matrix and the elastic support components.

[0008] In a preferred embodiment of the furniture sponge-based composite support pad described in this utility model, the upper sponge layer, the middle sponge layer, and the lower sponge layer are bonded together by an adhesive, which is an environmentally friendly glue.

[0009] As a preferred embodiment of the furniture sponge matrix composite support pad described in this utility model, the connecting frame includes a rectangular frame, and the inner cavity of the frame is fixedly provided with multiple oblique first fixing rods and multiple second fixing rods perpendicular to the first fixing rods.

[0010] In a preferred embodiment of the furniture sponge-based composite support pad described in this utility model, the first fixing rod and the second fixing rod are intersected and connected to form a grid structure. Mounting holes are provided at the intersection points of the first fixing rod and the second fixing rod. One end of the damping shock absorber is fixed in the mounting hole via a hook.

[0011] As a preferred embodiment of the furniture sponge matrix composite support pad described in this utility model, the inner surface of the covering layer is provided with an anti-slip layer, which is a silicone material with a textured surface and is tightly attached to the sponge matrix and the elastic support component.

[0012] As a preferred embodiment of the furniture sponge-based composite support pad described in this utility model, the outer surface of the covering layer is provided with a waterproof layer, which is a waterproof coating.

[0013] As a preferred embodiment of the furniture sponge-based composite support pad described in this utility model, the surface of the damping shock absorber is treated with rust prevention, and the connecting frame is made of stainless steel.

[0014] The beneficial effects of this utility model are: by combining a multi-layer sponge matrix with elastic support components and adopting a variety of auxiliary designs, such as environmentally friendly adhesives, anti-slip layers, waterproof layers, rust-proof springs and stainless steel connecting frames, it achieves an organic unity of softness, comfort, support, stability, durability and safety. It can be widely used in various furniture such as sofas, beds, and chairs, providing users with a better user experience and a longer service life. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the coating layer and the waterproof layer of this utility model;

[0018] Figure 3 This is a structural schematic diagram of the cross-section of the sponge matrix of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the damping vibration absorber of this utility model;

[0020] Figure 5 This is a schematic diagram of the connecting frame of this utility model. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0025] Please see Figures 1-5 The diagram shows a structural schematic of an embodiment of the sponge-based composite support pad for furniture according to this utility model. Please refer to [link / reference]. Figures 1-5 This paper provides a detailed introduction to a sponge-based composite support pad for furniture.

[0026] A composite support pad for furniture with a sponge base includes a sponge base 100, an elastic support component 101, and a covering layer 102. The sponge base 100 is composed of multiple layers of sponge, including an upper sponge layer 103, a middle sponge layer 104, and a lower sponge layer 105. The upper sponge layer 103 is a low-density sponge with high elasticity and softness, with a thickness between 3 and 5 cm, providing a soft and comfortable feel for the user. The middle sponge layer 104 is a medium-density sponge with a thickness between 5 and 8 cm, and its density is between that of the upper and lower sponge layers 103, serving as a buffer and transition layer, effectively dispersing pressure from the upper layer and preventing deformation caused by excessive local pressure. The lower sponge layer 105 is a high-density sponge with a thickness between 4 and 7 cm, mainly providing sufficient support to prevent the support pad from sinking excessively.

[0027] The elastic support assembly 101 is disposed below the sponge substrate 100 and includes multiple damping dampers 106 and a connecting frame 107. The top of the damping damper 106 is fixed to the bottom of the upper sponge layer 103, the middle of the damping damper 106 is embedded in the middle sponge layer 104 and the lower sponge layer 105, and the lower end is fixed to the connecting frame 107. The connecting frame 107 is fixedly located at the bottom of the sponge substrate 100. The multiple damping dampers 106 are evenly distributed in an array on the connecting frame 107. The elastic coefficient of the damping damper 106 can be configured at the factory according to different furniture types and usage requirements to ensure that the support pad can adapt to different load-bearing requirements.

[0028] The covering layer 102 is a wear-resistant and breathable fabric material that completely covers the sponge matrix 100 and the elastic support component 101, preventing internal components from being exposed and damaged, while also improving the overall aesthetics and durability of the support pad.

[0029] The upper sponge layer 103, the middle sponge layer 104 and the lower sponge layer 105 are bonded together by an adhesive. The adhesive is an environmentally friendly glue, and its bonding strength is sufficient to ensure that the multi-layer sponge layers will not delaminate during long-term use and will not release harmful gases, ensuring safety and health in use.

[0030] The connecting frame 107 includes a rectangular frame 200. Multiple oblique first fixing rods 201 and multiple second fixing rods 202 perpendicular to the first fixing rods are fixedly arranged at equal intervals within the inner cavity of the frame 200. The first fixing rods 201 and second fixing rods 202 are intersected and connected to form a grid structure. Mounting holes 203 are provided at the intersection points of the first fixing rods 201 and second fixing rods 202. One end of the damping shock absorber 106 is fixed in the mounting hole 203 via a hook. This connection structure makes the distribution of the damping shock absorbers 106 more uniform and stable, improving the overall structural stability of the support pad.

[0031] The inner surface of the covering layer 102 is provided with an anti-slip layer, which is a silicone material with a textured surface and is tightly attached to the sponge substrate 100 and the elastic support component 101 to prevent the internal components from shifting during use and to avoid damage to the covering layer 102 due to friction.

[0032] The outer surface of the covering layer 102 is provided with a waterproof layer 108, which is a waterproof coating that can prevent liquid from penetrating into the interior of the support pad, avoid the sponge substrate 100 from becoming moldy or deformed due to water absorption, and extend the service life of the support pad.

[0033] The surface of the damping shock absorber 106 is treated with rust prevention to prevent oxidation and rust from reducing elasticity and strength during use, thus ensuring the long-term stable use of the support pad.

[0034] The connecting frame 107 is made of stainless steel, which has high strength and corrosion resistance, ensuring that the connecting frame 107 will not be damaged due to stress or environmental factors during long-term use, and ensuring the structural stability of the elastic support component 101.

[0035] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sponge base composite support pad for furniture, characterized by, The application relates to a sponge base (100), an elastic support assembly (101) and a coating layer (102), wherein the sponge base (100) is formed by stacking a plurality of sponge layers, the plurality of sponge layers comprise an uppermost upper sponge layer (103), a middle sponge layer (104) fixed below the upper sponge layer (103) and a lower sponge layer (105) fixed below the middle sponge layer (104), and the densities of the three layers of the upper sponge layer (103), the middle sponge layer (104) and the lower sponge layer (105) are gradually increased. The elastic support assembly (101) is arranged below the sponge base (100) and comprises a plurality of damping shock absorbers (106) and a connecting frame (107), the top end of the damping shock absorber (106) is fixed to the bottom of the upper sponge layer (103), the middle part of the damping shock absorber (106) is inlaid in the middle sponge layer (104) and the lower sponge layer (105), and the lower end is fixed to the connecting frame (107), the connecting frame (107) is fixed to the bottom of the sponge base (100), and the plurality of damping shock absorbers (106) are evenly distributed on the connecting frame (107) in an array. The coating layer (102) integrally covers the sponge base (100) and the elastic support assembly (101).

2. The sponge matrix composite support pad for furniture according to claim 1, wherein: The upper sponge layer (103), the middle sponge layer (104) and the lower sponge layer (105) are bonded by an adhesive, and the adhesive is an environment-friendly adhesive.

3. The sponge matrix composite support pad for furniture according to claim 1, wherein: The connecting frame (107) comprises a fixed frame (200) in the shape of a rectangular frame, a plurality of first fixed rods (201) and a plurality of second fixed rods (202) are fixedly arranged in the inner cavity of the fixed frame (200) at equal intervals and are inclined and perpendicular to each other.

4. The composite support pad of claim 3, wherein: The first fixed rods (201) and the second fixed rods (202) are cross-connected to form a grid structure, mounting holes (203) are arranged at the intersection points of the first fixed rods (201) and the second fixed rods (202), and one end of the damping shock absorber (106) is fixed in the mounting hole (203) through a hook.

5. The composite support pad of claim 1, wherein: The inner surface of the coating layer (102) is provided with an anti-skid layer, the anti-skid layer is a silica gel material with concave-convex textures and is closely attached to the sponge base (100) and the elastic support assembly (101).

6. The composite support pad of claim 1, wherein: The outer surface of the coating layer (102) is provided with a waterproof layer (108), and the waterproof layer (108) is a waterproof coating.

7. The composite support pad of claim 4, wherein: The surface of the damping shock absorber (106) is subjected to rust-proof treatment, and the material of the connecting frame (107) is stainless steel.

Images