Mattress

Abstract

The utility model relates to a mattress. An existing mattress is poor in air permeability. The air cushion comprises a cushion body, the cushion body comprises a tpe layer and a supporting sponge layer which are vertically stacked, the tpe layer is provided with vertically-through air holes, the top face of the supporting sponge layer is provided with a transversely-through cutting groove, and the tpe layer is laid on the supporting sponge layer so that the air holes can be communicated with the cutting groove to form a channel for airflow to flow. The vertically-through air holes are formed in the tpe layer, the transversely-through cutting groove is formed in the top face of the supporting sponge layer, the upper groove opening of the cutting groove and the lower end opening of the air holes pass through and form a channel for airflow to flow, moisture accumulated between the tpe layer and the surface of a user can be effectively discharged, bacteria and mites are prevented from breeding, and it is ensured that the cushion body is sanitary; heat accumulated on the surface of a user can be effectively dissipated, sweat generated by the user is reduced, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of bedding, and particularly to a mattress. Background Art

[0002] The existing mattress includes a cushion body with a multi-layer structure. The cushion body includes a TPE layer and a supporting sponge layer stacked vertically. The TPE layer is a thermoplastic elastomer, which has good weather resistance, aging resistance and chemical resistance, and is widely used in the comfort layer of the mattress. Since the supporting sponge layer has a flat top surface and the pore size in the supporting sponge layer is small, the moisture accumulated on the user's surface cannot be discharged through the supporting sponge layer, which not only causes bacteria and mites to breed due to the accumulated moisture in the cushion body, affecting the health of the user, but also affects the lying comfort due to poor heat dissipation, thus affecting the use experience. Content of the Utility Model

[0003] In order to solve the deficiencies of the existing technology, the utility model provides a mattress. By opening a cut groove on the top surface of the supporting sponge layer to communicate with the ventilation holes on the TPE layer, a channel for air flow is formed, which can not only effectively discharge moisture, ensure the hygiene of the cushion body, but also improve the heat dissipation efficiency and the use experience.

[0004] The utility model is realized in the following way: A mattress includes a cushion body, which includes a TPE layer and a supporting sponge layer stacked vertically. The TPE layer is provided with vertically penetrating ventilation holes, and the top surface of the supporting sponge layer is provided with a horizontally penetrating cut groove. The TPE layer is laid on the supporting sponge layer so that the ventilation holes communicate with the cut groove to form a channel for air flow. By opening vertically penetrating ventilation holes on the TPE layer and a horizontally penetrating cut groove on the top surface of the supporting sponge layer, the upper slot opening of the cut groove passes through the lower port of the ventilation hole to form a channel for air flow, which can not only effectively discharge the moisture accumulated between the TPE layer and the user's surface, prevent the breeding of bacteria and mites, ensure the hygiene of the cushion body, but also effectively dissipate the heat accumulated on the user's surface, reduce the sweat generated by the user, and improve the use experience.

[0005] Preferably, the ventilation holes are evenly distributed in a matrix on the TPE layer. The uniform distribution of the ventilation holes can not only ensure the balanced air permeability of each area of the TPE layer, but also ensure the balanced softness and hardness of each area of the TPE layer, improving the lying comfort.

[0006] Preferably, the cross-section of the ventilation hole is square to reduce the wall thickness between adjacent ventilation holes. Since the square ventilation holes can be arranged with their edges close to each other, the wall thickness between adjacent ventilation holes can be effectively reduced. This not only improves the supporting comfort by reducing the support, but also effectively reduces the raw material consumption and the production cost.

[0007] Preferably, the TPE layer includes a sponge edging disposed along the periphery. The sponge edging is arranged at the edge of the TPE layer, and the outer edge of the sponge edging is aligned with the periphery of the pad body to ensure that the thickness of each area of the pad body is consistent. By setting the sponge edging, the laying area of the TPE layer is reduced, which not only effectively reduces the cost by reducing the amount of TPE used, but also ensures that the TPE layer is located in the middle of the pad body to provide a comfortable support for the user.

[0008] Preferably, the vertical projections of the TPE layer and the supporting sponge layer coincide, which not only ensures that each area of the pad body has the same air permeability and support, but also ensures that the side wall and the top surface of the pad body are flat, improving the aesthetics.

[0009] Preferably, the cutting grooves are arranged on the top surface of the supporting sponge layer from front to back, so that the supporting sponge layer is divided into multiple partitions with different supporting properties along its length direction.

[0010] Preferably, the cutting grooves in each partition have different depths. Different supporting properties are obtained by setting cutting grooves with different depths in each partition. The deeper the cutting groove, the softer the corresponding partition; the shallower the cutting groove, the harder the corresponding partition.

[0011] Preferably, the cutting grooves in each partition have different densities. Different supporting properties are obtained by setting cutting grooves with different densities in each partition. The denser the cutting grooves are set, the softer the corresponding partition; the sparser the cutting grooves are set, the harder the corresponding partition.

[0012] Preferably, at least one functional layer is provided between the TPE layer and the supporting sponge layer. By setting the functional layer, corresponding functions are provided for the pad body, and then the functional characteristics of the pad body are adjusted to meet the different usage requirements of different users, thereby improving the usage experience.

[0013] Preferably, the functional layer is a memory foam layer. Setting a memory foam layer in the pad body can have good support and softness, ensuring that the top surface of the pad body can match and fit with the user's surface and provide effective support.

[0014] Preferably, the functional layer is a high-resilience foam layer. Setting a high-resilience foam layer in the pad body can have good support, ensuring that the pad body can accumulate reset pre-tightening force after being pressed, and then provide effective support for the user.

[0015] Preferably, the vertical projection profiles of the functional layer and the supporting sponge layer coincide, which not only ensures that each area of the pad body has uniform support, but also ensures that the top surface and the side wall of the pad body are flat, improving the aesthetics.

[0016] Preferably, through holes vertically penetrating are provided on the functional layer, so that the ventilation holes and the cutting grooves are connected through the through holes, ensuring that moisture and heat can smoothly pass through the functional layer and be discharged outside.

[0017] Advantages of the utility model: Vertical through ventilation holes are provided in the TPE layer, and transverse through cutting grooves are provided on the top surface of the supporting sponge layer. The upper notch of the cutting groove communicates with the lower port of the ventilation hole to form a channel for air flow. This can not only effectively discharge the moisture accumulated between the TPE layer and the user's surface, prevent the growth of bacteria and mites, and ensure the hygiene of the mattress, but also effectively dissipate the heat accumulated on the user's surface, reduce the sweat generated by the user, and improve the use experience. Description of the Drawings

[0018] Figure 1 Schematic diagram of the disassembled structure of the mattress described in Embodiment 1;

[0019] Figure 2 Schematic diagram of the disassembled structure of the mattress described in Embodiment 2;

[0020] In the figure: 1, TPE layer; 2, supporting sponge layer; 3, ventilation hole; 4, cutting groove; 5, sponge edging; 6, memory sponge layer; 7, high-resilience sponge layer. Detailed Embodiments

[0021] The following further illustrates the substantial features of the utility model in conjunction with the drawings of the specification and the detailed embodiments.

[0022] Embodiment 1:

[0023] This embodiment provides a mattress.

[0024] As shown in the figure, a mattress includes a mattress body, and the mattress body includes a vertically stacked TPE layer 1 and a supporting sponge layer 2. Vertical through ventilation holes 3 are provided in the TPE layer 1, and transverse through cutting grooves 4 are provided on the top surface of the supporting sponge layer 2. The TPE layer 1 is laid on the supporting sponge layer 2 so that the ventilation holes communicate with the cutting grooves 4 to form a channel for air flow. Vertical through ventilation holes 3 are provided in the TPE layer 1, and transverse through cutting grooves 4 are provided on the top surface of the supporting sponge layer 2. The upper notch of the cutting groove 4 communicates with the lower port of the ventilation hole 3 to form a channel for air flow. This can not only effectively discharge the moisture accumulated between the TPE layer 1 and the user's surface, prevent the growth of bacteria and mites, and ensure the hygiene of the mattress, but also effectively dissipate the heat accumulated on the user's surface, reduce the sweat generated by the user, and improve the use experience.

[0025] During use, the user lies on the top surface of the cushion body. Due to the close fit between the user's surface and the top surface of the cushion body, sweat and moisture formed by the evaporation of sweat are likely to be generated. The moisture and heat diffuse downward through the ventilation holes 3 provided on the tpe layer 1 into the corresponding cut grooves 4, and then flow horizontally through the cut grooves 4 and are discharged outside, ensuring that the moisture and heat accumulated on the bottom surface of the user can diffuse outward through the channels formed by the ventilation holes 3 and the cut grooves 4. This not only avoids the breeding of bacteria and mites in the cushion body by timely discharging moisture, ensuring the hygiene of the cushion body, but also ensures the dryness of the user's surface by timely discharging heat, improving the lying comfort.

[0026] In this embodiment, the cross-section of the ventilation hole 3 is square, and the ventilation holes 3 are evenly distributed in a matrix on the tpe layer 1 to reduce the wall thickness between adjacent ventilation holes 3. The tpe layer 1 is in a grid shape, and each grid forms the ventilation hole 3, which not only improves the softness by effectively reducing the wall thickness between adjacent ventilation holes 3, thereby improving the lying comfort, but also reduces the production cost by reducing the raw material consumption.

[0027] In this embodiment, the tpe layer 1 includes a sponge edging 5 provided along the periphery. The tpe layer 1 is arranged in the middle of the cushion body, which not only meets the lying support needs of the user, but also reduces the raw material consumption by reducing the coverage area of the tpe layer 1, thereby reducing the production cost. In addition, since the tpe layer 1 is relatively soft, a relatively hard sponge edging 5 is provided to support the edge of the mattress, ensuring that the edge of the mattress can effectively maintain its contour and prevent excessive deformation of the mattress edge.

[0028] In this embodiment, the vertical projections of the tpe layer 1 and the supporting sponge layer 2 coincide, the thickness of the sponge edging 5 matches the thickness of the tpe layer 1, and the outer edge of the sponge edging 5 coincides with the vertical projection of the outer edge of the supporting sponge layer 2, ensuring that the cushion body has a flat top surface and side walls.

[0029] In this embodiment, the cut grooves 4 are arranged on the top surface of the supporting sponge layer 2 from front to back, so that the supporting sponge layer 2 is divided into multiple zones with different support properties along its length direction. The cut grooves 4 are not only used for air flow, but also used to adjust the softness and hardness of each zone of the supporting sponge layer 2, so that the cushion body has multiple zones with different support properties arranged in sequence from front to back to meet the different support needs of each body segment of the user.

[0030] In actual operation, the supporting sponge layer 2 can achieve the adjustment of the support properties of each zone in various ways, including but not limited to:

[0031] Method 1: The cut grooves 4 in each zone have different depths, which not only ensures that the cut grooves 4 can meet the air flow requirements, but also ensures that the cut grooves 4 can adjust the softness and hardness of the corresponding zone by adjusting the groove depth;

[0032] In the second method, the grooving 4 in each partition has a differentiated density, and the softness and hardness of the corresponding partition are adjusted by setting the differentiated density of the grooving 4 in each partition.

[0033] During use, the supporting sponge layer 2 can be used selectively or in combination with the first method and the second method according to requirements, and both should be regarded as the specific implementation manners of this embodiment. In addition, the supporting sponge layer 2 can also be replaced by a spring assembly. The space inside the spring assembly is used to discharge moisture outward. By setting multiple partitions with differentiated support properties on the spring assembly to meet the usage requirements of users, it should also be regarded as the specific implementation manner of this embodiment.

[0034] Embodiment 2:

[0035] Compared with Embodiment 1, this embodiment provides another mattress.

[0036] As Figure 2 shown, at least one functional layer is provided between the tpe layer 1 and the supporting sponge layer 2. The functional layer can be a memory sponge layer 6 or / and a high-resilience sponge layer 7. The number and type of the functional layer can be changed and adjusted according to needs to meet the differentiated usage requirements of users, and both should be regarded as the specific implementation manners of this embodiment.

[0037] In this embodiment, the vertical projection contour of the functional layer coincides with that of the supporting sponge layer 2, which not only ensures that the top surface of the mattress is flat and prevents collapse due to local absence of the functional layer, but also ensures that the side wall of the mattress is flat and improves the aesthetics.

[0038] In this embodiment, through holes vertically penetrating are provided on the functional layer, so that the ventilation holes 3 and the grooving 4 are communicated through the through holes. The through holes are evenly distributed, which not only ensures that each area of the functional layer has the same functional effect, but also effectively improves the air permeability, ensuring that the moisture and heat in the ventilation holes 3 can be transmitted to the grooving 4 through the through holes.

[0039] The other structures and effects of the mattress in this embodiment are the same as those in Embodiment 1 and will not be elaborated here.

Claims

1. A mattress, comprising a mattress body, characterized in that: The cushion body comprises a vertically stacked TPE layer (1) and a supporting sponge layer (2); the TPE layer (1) is provided with vertically penetrating air holes (3); the top surface of the supporting sponge layer (2) is provided with transversely penetrating grooves (4); the TPE layer (1) is laid on the supporting sponge layer (2) so that the air holes (3) are connected to the grooves (4) to form a channel for air flow.

2. A mattress according to claim 1, characterized in that: The air permeable holes (3) are evenly distributed on the TPE layer (1) in a matrix shape.

3. A mattress according to claim 2, characterized in that: The cross section of the air holes (3) is square, so as to reduce the wall thickness between adjacent air holes (3).

4. A mattress according to claim 1, characterized in that: The TPE layer (1) comprises a sponge surrounding edge (5) arranged along the periphery.

5. The mattress according to claim 1, characterized in that: The vertical projections of the TPE layer (1) and the supporting sponge layer (2) overlap.

6. The mattress according to claim 1, characterized in that: The grooves (4) are arranged from front to back along the top surface of the supporting sponge layer (2), so that the supporting sponge layer (2) is divided into a plurality of partitions with differentiated support properties along its length direction.

7. A mattress according to claim 6, characterized in that: The cutouts (4) in each partition have different depths.

8. The mattress according to claim 6, characterized in that: The cutouts (4) in each partition have a differentiated density.

9. A mattress according to any one of claims 1 to 8, characterized in that: At least one functional layer is provided between the TPE layer (1) and the supporting sponge layer (2).

10. A mattress according to claim 9, characterized in that: The functional layer is a memory foam layer (6); or, the functional layer is a high-resilience foam layer (7); or, the functional layer and the supporting foam layer (2) have vertical projection contours that coincide with each other; or, the functional layer is provided with vertically penetrating through holes so that the air vents (3) and the grooves (4) are connected through the through holes.

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