Multilayer gradient slow-release composite memory cotton cushion

Abstract

The utility model discloses a multilayer gradient slow-release composite memory cotton cushion, which relates to the technical field and comprises a plurality of groups of memory cotton layers which are sequentially attached from top to bottom, and the softness of the plurality of groups of memory cotton layers is gradually reduced from top to bottom; a plurality of stabilizing assemblies are arranged between every two adjacent groups of memory foam layers, and are uniformly distributed; the stabilizing assembly comprises insertion columns fixed to the lower group of memory foam layers and insertion grooves formed in the upper group of memory foam layers, the insertion columns are arranged in the insertion grooves in an attached mode, and the insertion columns are made of the same material as the memory foam layers connected with the insertion columns; the utility model has the advantages that through the insertion columns and the insertion slots, after the insertion columns are placed into the insertion slots, the connected surfaces of the two adjacent groups of memory foam layers can be enlarged, and the limiting property of the two groups of memory foam layers in the translation direction is improved so as to improve the connecting stable force; and the change of the softness among the layers can be more balanced when the force is transmitted downwards, so that a more uniform supporting effect is provided.

Description

Technical Field

[0001] This utility model relates to the field of memory foam technology, and more specifically to a multi-layer gradient slow-release composite memory foam pad. Background Technology

[0002] Memory foam, also known as slow rebound foam, space foam, or viscoelastic foam, is a type of polyurethane foam with special properties. Its main characteristic is that it can change shape according to changes in pressure and temperature and slowly return to its original shape after the pressure is removed.

[0003] Memory foam is used in the production of mattresses, cushions, etc. As shown in "Application No.: CN202021909587.5, Space Memory Foam Composite Mattress", it states that "at the same time, because there is a cotton core layer as a support layer under the space memory foam layer, even if the space memory foam layer is deformed by the weight of the human body, the cotton core layer can still support the human body well, so that the entire mattress has a good support effect and will not fail to support the human body due to the space memory foam layer being deformed by pressure", that is, it proposes a multi-layer structure with a soft upper layer and a firm lower layer.

[0004] However, the multi-layered structure of the aforementioned space memory foam composite mattress, which uses direct bonding for stability, has the disadvantage of poor performance; and the overall layering is relatively large, resulting in insufficient uniformity of compression and slow release. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-layer gradient slow-release composite memory foam pad in order to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] This invention proposes a multi-layer gradient slow-release composite memory foam pad, comprising multiple sets of memory foam layers sequentially bonded from top to bottom, wherein the softness of the multiple sets of memory foam layers gradually decreases from top to bottom;

[0008] Among the multiple sets of memory foam layers, a stabilizing component is provided between each two adjacent sets, and the stabilizing component is provided in multiple sets and is evenly distributed.

[0009] The stabilizing component includes a post fixed to the lower set of memory foam layers and a slot located on the upper set of memory foam layers. The post is fitted into the slot and is made of the same material as the memory foam layer to which it is connected.

[0010] As a preferred technical solution of this utility model, the multiple sets of memory foam layers are bonded and fixed together.

[0011] As a preferred embodiment of this utility model, the outer side of the insertion post is fitted and fixed to the inside of the slot.

[0012] As a preferred embodiment of this utility model, the memory foam layer is provided in three groups and its total thickness is 13~16 cm.

[0013] As a preferred embodiment of this utility model, the thicknesses of the three memory foam layers are 2~3 cm, 4~5 cm, and 7~8 cm from top to bottom, respectively.

[0014] The beneficial effects of this utility model are as follows:

[0015] By using a connecting post in the lower group and a slot in the upper group of two adjacent memory foam layers, the connection surface between the two groups of memory foam layers can be increased and the limiting effect of the translational direction of the two groups of memory foam layers can be improved to enhance the connection stability. The lower part of the lower group of two adjacent memory foam layers can be given a certain increase in support strength, which is between the two groups of memory foam layers. This makes the change in softness between the layers more balanced when transmitting downward force, thus providing a more uniform support effect. Attached Figure Description

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

[0017] Figure 2 yes Figure 1 Schematic diagram of cross-sectional structure;

[0018] Figure 3 This is another structural schematic diagram of the present invention;

[0019] Figure 4 yes Figure 3 A schematic diagram of the cross-sectional structure.

[0020] Reference numerals: memory foam layer-1, stabilizing component-2, insert-21, slot-22. Detailed Implementation

[0021] like Figures 1-4 As shown, this utility model proposes: a multi-layer gradient slow-release composite memory foam pad, comprising multiple sets of memory foam layers 1 sequentially bonded together from top to bottom; as shown... Figure 1 As shown, configure two groups of memory foam layers 1; as... Figure 3 As shown, three groups of memory foam layers 1 are set up;

[0022] Furthermore, the softness of the multiple memory foam layers 1 gradually decreases from top to bottom; the softer top layer 1 can better conform to the curves of the human body and provide a more comfortable feel, while the subsequent stiffer memory foam can provide sufficient support to prevent the body from sinking too much, thus achieving a soft yet supportive effect, suitable for some people.

[0023] A stabilizing component 2 is provided between each pair of adjacent memory foam layers 1 in the multiple sets of memory foam layers 1; the stabilizing component 2 can improve the bonding stability between each pair of adjacent memory foam layers 1.

[0024] The stabilizing component 2 has multiple sets that are evenly distributed; this can improve the uniform reinforcement of the overall connection force, thereby further improving the bonding stability between each pair of adjacent memory foam layers 1.

[0025] Specifically: The stabilizing component 2 includes a post 21 fixed to the lower group of memory foam layers 1 and a slot 22 located on the upper group of memory foam layers 1. The post 21 is fitted into the slot 22. That is, the lower group of two adjacent groups of memory foam layers 1 is connected by a post 21, and the upper group has a slot 22. After the post 21 is inserted into the slot 22, the connection surface between the two adjacent groups of memory foam layers 1 can be increased and the limiting of the translation direction of the two groups of memory foam layers 1 can be improved to enhance the connection stability.

[0026] The insert 21 is made of the same material as the memory foam layer 1 to which it is connected; that is, after the harder insert 21 is embedded into the softer memory foam layer 1, the lower part of the lower group of the two adjacent groups of memory foam layers 1 is given a certain support strength, which is between the two adjacent groups of memory foam layers 1. This makes the change in softness between the layers more balanced when transmitting force downward, thus providing a more uniform support effect.

[0027] Among them, multiple sets of memory foam layers 1 are bonded and fixed together, and the outer side of the insertion post 21 is bonded and fixed to the inside of the slot 22. The fixing can be done by means of adhesive (polyurethane-based spray adhesive, etc.).

[0028] like Figure 3 As shown: Memory foam layer 1 has three sets and its total thickness is 13~16 cm, which is suitable for use as a mattress;

[0029] The thicknesses of the three memory foam layers 1 from top to bottom are 2-3 cm, 4-5 cm, and 7-8 cm, respectively (i.e., the thicknesses of the three memory foam layers 1 from top to bottom can be 2 cm, 4 cm, and 7 cm).

[0030] When using: The top layer is a 2-3 cm memory foam layer 1, which is in direct contact with the body and provides a soft and comfortable feel. The middle layer is a 4-5 cm memory foam layer 1, which is between the top and bottom layers and serves as a transition, further enhancing comfort while providing some support. The bottom layer is a 7-8 cm memory foam layer 1, which serves as a basic support layer to prevent excessive sinking and ensure that the spine maintains its natural curve. It is suitable for users with back pain or spinal problems, as well as side sleepers.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-layer gradient slow-release composite memory foam pad, comprising multiple sets of memory foam layers (1) sequentially bonded from top to bottom, wherein the softness of the multiple sets of memory foam layers (1) gradually decreases from top to bottom; Its features are, Among the multiple sets of memory foam layers (1), there is a stabilizing component (2) between each two adjacent sets, and there are multiple sets of stabilizing components (2) evenly distributed; The stabilizing component (2) includes a post (21) fixed to the lower set of memory foam layers (1) and a slot (22) located on the upper set of memory foam layers (1). The post (21) is fitted into the slot (22), and the material of the post (21) is the same as that of the memory foam layer (1) to which it is connected.

2. The multi-layer gradient slow-release composite memory foam pad according to claim 1, characterized in that, Multiple sets of memory foam layers (1) are bonded and fixed together.

3. The multi-layer gradient slow-release composite memory foam pad according to claim 2, characterized in that, The outer side of the insert (21) is fitted and fixed to the inner side of the slot (22).

4. The multi-layer gradient slow-release composite memory foam pad according to claim 3, characterized in that, The memory foam layer (1) has three groups and its total thickness is 13~16 cm.

5. The multi-layer gradient slow-release composite memory foam pad according to claim 4, characterized in that, The thicknesses of the three memory foam layers (1) from top to bottom are 2~3 cm, 4~5 cm and 7~8 cm respectively.

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