Sponge memory foam composite partition supporting spine protection mattress
The ridge protection mattress is supported by the sponge memory foam composite partition, and the lower cushion layer partition uses sponges of different hardness and high rebound sponge layers, combined with through holes and raised structures, solving the problem of insufficient support of the memory foam mattress in the hips and abdomen, improving sleep comfort and lumbar protection.
Patent Information
- Application Number
- CN202422695891.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing memory foam mattresses cannot provide effective support on the hips and abdomen, resulting in pain in the back and back after waking up.
The ridge-protecting mattress is supported by a composite partitioned sponge memory foam. The lower cushion layer is divided into multiple areas. High-elastic support sponges and high-resilience sponges of different hardness are used, combining through holes and raised structures to provide multi-layer support and breathability.
It has achieved scientific care for the lumbar spine, providing comfortable and breathable support, reducing lumbar space and improving sleep quality.
Smart Images

Figure CN223286865U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bedding, in particular to a mattress. Background Art
[0002] The existing memory foam mattresses on the market are soft and wrapping enough, but they cannot provide effective support for the hips and abdomen, causing back pain after waking up. Utility Model Content
[0003] The purpose of the utility model is to provide a sponge memory foam composite partition support spine protection mattress to solve the above technical problems.
[0004] The technical problem solved by the present invention can be achieved by adopting the following technical solutions:
[0005] A sponge memory foam composite partition support spine protection mattress, comprising a lower cushion layer and an upper cushion layer covering the lower cushion layer, wherein the upper cushion layer is a high-resilience sponge layer;
[0006] The lower cushion layer is a high-elastic support sponge, which is divided into a first zone, a second zone, and a third zone from the head to the foot. The hardness of the high-elastic support sponge used in the second zone is greater than that of the high-elastic support sponge used in the first zone and the third zone.
[0007] Preferably, the high-resilience sponge layer is made of 25D or 30D high-resilience massage sponge. The high-resilience support sponge used in the first and third areas is made of 25D150N memory foam. The high-resilience support sponge used in the second area is made of 30D210N memory foam.
[0008] Preferably, the first area and the third area are provided with through holes extending vertically therethrough.
[0009] Preferably, the high-rebound sponge layer is divided into Zone 1, Zone 2, Zone 3, Zone 4, Zone 5, Zone 6 and Zone 7 from the head to the foot, and the surfaces of Zone 1, Zone 3, Zone 5 and Zone 7 are provided with corrugated corrugated protrusions; the surfaces of Zone 2 and Zone 6 are provided with hemispherical spherical protrusions; the surface of Zone 4 is provided with annular annular protrusions and conical columnar conical protrusions, and the annular protrusions are arranged at equal intervals, and the conical protrusion is located between two adjacent annular protrusions.
[0010] More preferably, the first, second, and third regions have the same upper surface area. The first, second, third, fifth, sixth, and seventh regions have the same upper surface area, and the fourth region has an upper surface area that is twice that of the first region.
[0011] Beneficial effects: The utility model combines high-elastic support sponge with high-rebound sponge, which is comfortable and breathable, provides modular and fine support, effectively fills the gap between the waist, and scientifically protects the spine. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is an exploded view of a structure of the present utility model. DETAILED DESCRIPTION
[0013] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to the accompanying drawings.
[0014] Reference Figure 1 , a sponge memory foam composite partition support spine protection mattress, including an upper cushion layer and a lower cushion layer, and the upper cushion layer covers the lower cushion layer.
[0015] About the underlying layer
[0016] The lower cushion layer is divided into a first zone 1, a second zone 2, and a third zone 3 from the head to the foot. The hardness of the high-elastic support sponge used in the second zone is greater than that of the high-elastic support sponge used in the first and third zones.
[0017] Solution 1: The lower cushion layer is a single piece of memory foam made of high-elastic support foam, but a support plate is provided at the location of the second zone, making the second zone harder than the first and third zones. The support plate is preferably sandwiched between the lower cushion layer and the upper cushion layer.
[0018] Option 2: The lower cushion layer is composed of three relatively independent memory foam layers. Among them, the high-elastic support sponge used in the first and third zones is 25D150N memory foam. The high-elastic support sponge used in the second zone is 30D210N memory foam. 25D150N memory foam and 30D210N memory foam are existing materials, such as the memory foam of Shanghai Mengluoshi Home Furnishing Co., Ltd. D represents the density of the sponge, which is obtained by mass / volume. N represents the hardness of the sponge, which is the force required for 40% depression. Preferably, the side of the second zone close to the first zone and the side close to the third zone are inclined, and the side of the first zone close to the second zone and the side of the third zone close to the second zone are inclined, and press the inclined side of the second zone from top to bottom. This limits the second zone and reduces the discomfort at the seam.
[0019] In both of the above schemes, it is preferred that the first and third zones be provided with vertically extending through-holes 11. The provision of through-holes not only enhances air permeability in the first and second zones but also reduces their hardness. Option 1 can be implemented without the support plate, with the second zone being provided without through-holes.
[0020] About the upper cushion
[0021] The upper cushion layer is a single piece of high-resilience sponge. Preferably, the high-resilience sponge layer uses 25D or 30D high-resilience massage sponge. 25D and 30D high-resilience massage sponges are readily available, such as memory foam from Shanghai Mengluoshi Home Furnishings Co., Ltd. D represents the sponge density, which is calculated by dividing mass by volume.
[0022] Yes, the high-rebound sponge layer is divided into Zone 1 4, Zone 2 5, Zone 3 6, Zone 4 7, Zone 5 8, Zone 6 9, and Zone 7 10, sequentially from the head to the feet. Zones 1, 3, 5, and 7 are provided with corrugated protrusions; Zones 2 and 6 are provided with hemispherical spherical protrusions; and Zone 4 is provided with annular protrusions and conical protrusions in the form of cones. The annular protrusions are arranged at equal intervals, with the conical protrusions located between adjacent annular protrusions. These protrusions are thus utilized for massage and ventilation. The annular protrusions are preferably arranged in groups of three, with the annular protrusions within the same group having different radii and arranged sequentially from the inside out. This improves the support strength of Zone 4, thereby better supporting Zone 2.
[0023] Preferably, the upper surfaces of the first, second, and third regions have the same area. The upper surfaces of the first, second, third, fifth, sixth, and seventh regions have the same area, and the upper surface of the fourth region is twice the area of the upper surface of the first region. Thus, after the upper layer covers the lower layer, the protrusions on the upper layer can be used to limit the position of the lower layer.
[0024] The lower cushion layer can be connected to the upper cushion layer by adhesive bonding. Alternatively, the spherical protrusions on the upper cushion layer can be provided with downward extensions, which extend and insert into the through holes on the lower cushion layer, thereby utilizing the spherical protrusions for positioning.
[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A sponge memory foam composite partition support spine protection mattress, comprising a lower cushion layer and an upper cushion layer covering the lower cushion layer, characterized in that: The upper cushion layer is a high-resilience sponge layer; The lower cushion layer is a high-elastic support sponge, which is divided into a first zone, a second zone, and a third zone from the head to the foot. The hardness of the high-elastic support sponge used in the second zone is greater than that of the high-elastic support sponge used in the first zone and the third zone.
2. The sponge memory foam composite partition support spine protection mattress according to claim 1, characterized in that: The high-elastic support sponge used in the first and third areas is 25D150N memory foam, and the high-elastic support sponge used in the second area is 30D210N memory foam.
3. The sponge memory foam composite partition support spine protection mattress according to claim 1, characterized in that: The first area and the third area are provided with through holes that pass through the first area and the third area.
4. The sponge memory foam composite partition support spine protection mattress according to claim 1, characterized in that: The first region, the second region, and the third region have the same upper surface area.
5. A sponge memory foam composite partition support spine protection mattress according to any one of claims 1 to 4, characterized in that: The high-resilience sponge layer adopts 25D or 30D high-resilience massage sponge.
6. The sponge memory foam composite partition support spine protection mattress according to claim 5, characterized in that: The high-resilience sponge layer is divided into the first zone, the second zone, the third zone, the fourth zone, the fifth zone, the sixth zone, and the seventh zone from the head to the foot; The surfaces of the first, third, fifth and seventh areas are provided with corrugated protrusions in a corrugated shape; The surfaces of the second and sixth areas are provided with hemispherical spherical protrusions; The surface of the fourth zone is provided with an annular protrusion in an annular shape and a conical protrusion in a cone-shaped column. The annular protrusions are arranged at equal intervals, and the conical protrusion is located between two adjacent annular protrusions.
7. The sponge memory foam composite partition support spine protection mattress according to claim 6, characterized in that: The areas of the upper surfaces of the first, second, third, fifth, sixth and seventh regions are the same, and the area of the upper surface of the fourth region is twice the area of the upper surface of the first region.