Adjustable modular mattress

Abstract

The utility model relates to an adjustable modularized mattress, which mainly solves the problem that the requirements of diversified users cannot be met due to a single structure of tiled materials of each layer in the existing mattress structure. The utility model adopts the technical scheme that the adjustable modularized mattress comprises a mattress body (5) and an outer sleeve (6), the mattress body sequentially comprises a comfortable sponge layer (1), a sponge adjusting area (2), a base layer (3) and a heightening layer (4) from top to bottom, the lower surface of a sponge strip in the sponge adjusting area (2) is connected with the upper surface of the base layer (3) through matched concave-convex connection formed by cutting, and the upper surface of the base layer (3) is connected with the outer sleeve (6). The contact surface between the lower surface of the base layer (3) and the upper surface of the heightening layer (4) is bonded through glue, so that the problem is well solved, and the mattress can be applied to industrial production of mattresses.

Description

Technical Field

[0001] The utility model relates to the field of mattresses, in particular to an adjustable modular mattress. Background Art

[0002] With the rapid development of society, sleep problems such as "junk sleep", "revengeful staying up late", and "procrastination in going to bed late" have become hot topics of much discussion. In order to meet the urgent need of contemporary young people to improve sleep quality, intelligent sleep devices and bedding, as emerging categories, are seizing the traditional market. However, problems such as high prices, cumbersome operation processes, and useless actual functions also follow. Existing intelligent mattresses only have basic functions such as detecting heart rate, turning times, and breathing times, while the mattress body does not have any functions or effects. After users enter the "cold period" of intelligent bedding, they will use them as ordinary mattresses. The principle of a modular mattress is to divide the complex system of ergonomics into several independent parts. Through the data transmission of pressure sensors and the data analysis of the server, the final formed parameters are used to configure the mattress structure according to different material characteristics. For the mattress body, it is a mature design method and application. The modular design combines pressure sensors and user needs to conduct an innovative design of the product. By assembling and replacing modules with different characteristics, on the premise of meeting scientific design, it reasonably supports the weight of all parts of the body, and at the same time meets the personalized customization of different users for the mattress, greatly enhancing the flexibility and adaptability of the mattress. At the same time, the muscle and bone states of the human body are different at different times. Users can readjust the module components in the modular mattress according to changes in sleep habits or physical conditions during use to achieve the most comfortable sleep state. Therefore, it is of great practical significance to develop an adjustable modular mattress that is easy to assemble, has a controllable price, a remarkable fitting degree, clear feedback, and can effectively solve the subjective and objective needs of users.

[0003] Chinese Patent CN209219680U discloses a multi-layer mattress. The mattress includes a mattress body with a multi-layer structure, which successively includes a memory foam layer, a high-resilience sponge layer, and a support layer from top to bottom. The lower surface of the memory foam layer is recessed upward, and the upper surface of the high-resilience sponge layer protrudes upward and has mutually fitting surface contours. By stacking a high-resilience sponge layer under the memory foam layer as a buffer layer, the downward pressure received on the mattress surface is dispersed, the support strength is improved, and local collapse of the mattress is prevented. However, this mattress shows a state of being hard in the middle and soft on both sides, with a poor fitting degree to the human body curve. Moreover, glue is still needed to bond the high-resilience sponge layer and the support layer, and there is still the drawback of a strong glue smell.

[0004] Chinese Patent CN212280697U discloses a partitioned mattress. The main body is successively provided with a head area, a back area, a waist and hip area, and a leg area. The back area and the leg area are respectively provided with a plurality of ventilation holes, and the axial direction of the ventilation holes is parallel to the horizontal direction. From the end close to the head area to the end close to the waist and hip area, the aperture of the ventilation holes in the back area gradually decreases. From the end close to the waist and hip area to the end far from the waist and hip area, the aperture of the ventilation holes in the leg area gradually increases. By adjusting the aperture of the ventilation holes in different areas, the supporting force of different areas is different, realizing the effects of ventilation and partitioning. However, the second cushion body and the third cushion body of this mattress still need to be bonded with glue, and there is still the disadvantage of strong glue smell. Moreover, setting too many ventilation holes will affect the overall service life of the mattress, and the supporting stability is poor after long-term use, and there is a risk of collapse. Summary of the Invention

[0005] The present invention mainly solves the problem that the single structure of laying the materials of each layer flat in the existing mattress structure cannot meet the needs of diverse user groups, and provides an adjustable modular mattress, which has greater material flexibility and adaptability to various parts of the human body.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is as follows: An adjustable modular mattress, including a mattress body 5 and an outer cover 6, characterized in that the mattress body 5 is successively composed of a comfort sponge layer 1, a sponge adjustment area 2, a base layer 3 and a heightening layer 4 from top to bottom; it is characterized in that the comfort sponge layer 1 is selected from one of a composite sponge layer, a skin-friendly active cotton layer or a zero-sensation pressure-relieving cotton layer; 21 to 28 cylindrical bars are arranged in the sponge adjustment area 2, and six kinds of sponge materials are configured according to adjustment parameters. The six kinds of sponge materials are respectively a common sponge bar 21, a skin-friendly active cotton bar 22, a breathable memory cotton bar 23, a super-hard support cotton bar 24, a zero-sensation pressure-relieving cotton bar 25 and a high-rebound sponge bar 26; wherein the base layer 3 is selected from one of a common sponge layer or a high-rebound sponge layer; circular bumps are provided on the lower surface of the sponge bars in the sponge adjustment area 2, and circular grooves are provided on the upper surface of the base layer 3. The lower surface of the sponge bars in the sponge adjustment area 2 and the upper surface of the base layer 3 are connected by the matching concavities and convexities formed by cutting; the contact surface between the lower surface of the base layer 3 and the upper surface of the heightening layer 4 is bonded with glue.

[0007] Further, the composite sponge layer is a combination of non-temperature-sensitive memory cotton and skin-friendly active cotton, and the contact surface between the two is bonded with glue. The density of the non-temperature-sensitive memory cotton is 40 - 45 kg / m 3 ³, the surface Shore hardness is 10 - 16 Shore F, and the recovery time is 1 - 1.5 s. The density of the skin-friendly active cotton is 55 - 60 kg / m 3, with a Shore hardness of 25 to 35 Shore F on the surface, an air permeability of 40 to 50 L / min, and a resilience rate of 45 to 50%; the density of the skin-friendly active sponge layer is 55 to 60 kg / m 3 , with a Shore hardness of 25 to 35 Shore F on the surface, an air permeability of 40 to 50 L / min, and a resilience rate of 45 to 50%; the density of the zero-sensation pressure-relieving sponge is 72.3 to 77.6 kg / m 3 , with a Shore hardness of 21 to 38 Shore F on the surface and a recovery time of 4 to 4.8 s.

[0008] Furthermore, the density of the ordinary sponge strip 21 is 29.5 to 32.5 kg / m 3 , with a Shore hardness of 65 to 75 Shore F on the surface, an air permeability of 90 to 110 L / min, and a resilience rate of 45 to 55%; the density of the skin-friendly active sponge strip 22 is 55 to 60 kg / m 3 , with a Shore hardness of 25 to 35 Shore F on the surface, an air permeability of 40 to 50 L / min, and a resilience rate of 45 to 50%; the density of the breathable memory sponge strip 23 is 45.5 to 50.5 kg / m 3 , with a Shore hardness of 8 to 21 Shore F on the surface, an air permeability of 35 to 45 L / min, and a recovery time of 0.3 to 1.3 s; the density of the super-hard support sponge strip 24 is 38.5 to 42.7 kg / m 3 , with a Shore hardness of 85 to 96 Shore F on the surface; the density of the zero-sensation pressure-relieving sponge strip 25 is 72.3 to 77.6 kg / m 3 , with a Shore hardness of 21 to 38 Shore F on the surface and a recovery time of 4 to 4.8 s, the density of the high-resilience sponge strip 26 is 48 to 54 kg / m 3 , with a Shore hardness of 50 to 60 Shore F on the surface, a resilience rate of 55 to 65%, and an air permeability of 20 to 25 L / min.

[0009] Furthermore, the density of the ordinary sponge layer is 29.5 to 32.5 kg / m 3 , with a Shore hardness of 65 to 75 Shore F on the surface, an air permeability of 90 to 110 L / min, and a resilience rate of 45 to 55%; the density of the high-resilience sponge layer is 48 to 54 kg / m 3 , with a Shore hardness of 50 to 60 Shore F on the surface, a resilience rate of 55 to 65%, and an air permeability of 20 to 25 L / min.

[0010] Furthermore, the additional layer 4 uses a super-hard support sponge as the main material, with a density of 38.5 to 42.7 kg / m 3 , with a Shore hardness of 85 to 96 Shore F on the surface.

[0011] Furthermore, the sponge strips provided in the sponge adjustment area 2 are composed of a rectangle with a height of 28 - 33 mm and a width of 65 - 82 mm and a regular circle with a diameter of 55 - 62 mm, and are formed into bumps by cutting. The overall height of the bumps is 83 - 105 mm, and the width is 65 - 82 mm.

[0012] Furthermore, grooves are provided in the base layer 3 at intervals of 20 - 23 mm along the long side direction of the mattress. The grooves are regular circles with a diameter of 55 - 62 mm; the number of the grooves is 21 - 28, forming a head area, a shoulder area, a waist area, a hip area, and a leg area.

[0013] Furthermore, the outer cover 6 is a quilted layer provided with antibacterial fibers, and its top surface, bottom surface, and side surface are closed by a closing member.

[0014] Furthermore, the closing member is selected from one of a zipper, a lace, or a self - adhesive strip.

[0015] The adjustable modular mattress provided by the present utility model has the advantages of adjustable softness and hardness, optional physical properties, and controllable price brought by the diversity of materials, which greatly meet the subjective needs of different people; among them, the design of the concave - convex card slots arranged at intervals along the long side of the mattress between the sponge adjustment area and the base layer ensures firm clamping between the modular components and the base, continuously maintaining the precise point - to - point support of the modular components for various parts of the human body and avoiding the situation of displacement and misalignment. At the same time, the intervals reserved between the modules form air flow channels, accelerating the speed of heat and moisture dissipation inside the mattress and ensuring a dry sleep environment throughout the night. The differentiation of people's sleep needs is gradually expanding, and the coordinated cooperation of sponges with different physical properties brings different sleep experiences, which can better meet the differentiation of consumers' sleep habits and sleep needs and create a healthier living environment. In addition, the setting of the quilted layer outer cover containing antibacterial fibers also makes the mattress have the advantages of antibacterial and mite - proof. In summary, the mattress of the present utility model simultaneously has the advantages of simple assembly, remarkable fitting degree, clear feedback, health, environmental protection, and durability, and has achieved good technical results. Description of the Drawings

[0016] Figure 1 is a longitudinal sectional view of an adjustable modular mattress provided by the present utility model;

[0017] Figure 2 is an anatomical view of the mattress body in a specific embodiment provided by the present utility model;

[0018] Among them, 1 is the comfortable sponge layer, 2 is the sponge adjustment area, 3 is the base layer, 4 is the added layer, 5 is the mattress body, and 6 is the outer cover; 21 is the ordinary sponge strip, 22 is the skin-friendly vitality sponge strip, 23 is the breathable memory sponge strip, 24 is the super hard support sponge strip, 25 is the zero-sense pressure relief sponge strip, 26 is the high rebound sponge strip, 301 is the head area, 302 is the shoulder area, 303 is the waist area, 304 is the hip area, and 305 is the leg area. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] [Example 1]

[0021] An adjustable modular mattress comprises a mattress body 5 and a cover 6. The mattress body 5 comprises a comfort sponge layer 1, a sponge adjustment area 2, a base layer 3 and a heightening layer 4 from top to bottom. According to the user parameters received by the pressure sensor and converted and output by the server, the comfort sponge layer 1 selects a composite sponge layer to assist the user's personal wishes. The composite sponge layer is a combination of non-temperature-sensitive memory foam and skin-friendly vitality foam. The contact surfaces of the two are bonded by glue. The density of the non-temperature-sensitive memory foam is 40kg / m 3 The surface Shore hardness is 15 Shore F, the recovery time is 1.45s, and the density of the skin-friendly vitality sponge is 57.53kg / m 3 , the surface Shore hardness is 30F, the air permeability is 56L / min, and the rebound rate is 36.5%;

[0022] The sponge adjustment area 2 is provided with 24 cylindrical strips according to the user parameters received by the pressure sensor and converted and output by the server and the personal wishes of the auxiliary user, and six sponge materials are provided for configuration according to the adjustment parameters. The six sponge materials are ordinary sponge strips 21, skin-friendly vitality sponge strips 22, breathable memory sponge strips 23, super-hard support sponge strips 24, zero-sense pressure-releasing sponge strips 25 and high-resilience sponge strips 26; the density of the ordinary sponge strips 21 is 27.11kg / m 3 The surface hardness is 70 Shore F, the air permeability is 122L / min, and the rebound rate is 41%; the density of the skin-friendly vitality cotton strip 22 is 57.53kg / m 3 The surface hardness is 30 Shore F, the air permeability is 56 L / min, and the rebound rate is 36.5%; the density of the breathable memory foam strip 23 is 49.2 kg / m 3 The surface hardness is 15 Shore F, the air permeability is 35L / min, and the recovery time is 0.6s; the density of the super hard support strip 24 is 40.9kg / m 3The surface Shore hardness is 86.5 Shore F, the air permeability is 64.5L / min; the density of the zero-sense pressure-relieving cotton strip 25 is 73.41kg / m 3 The surface hardness is 31 Shore F, the recovery time is 4.5s; the density of the high resilience sponge strip 26 is 50kg / m 3 , surface Shore hardness 55 Shore F, rebound rate 58%, air permeability 23L / min.

[0023] The base layer 3 is selected as an ordinary sponge layer according to the user's personal wishes. The lower surface of the sponge strip in the sponge adjustment area 2 is provided with a circular convex block, and the upper surface of the base layer 3 is provided with a circular groove. The lower surface of the sponge strip in the sponge adjustment area 2 and the upper surface of the base layer 3 are connected by a concave-convex fit formed by cutting; the contact surface between the lower surface of the base layer 3 and the upper surface of the heightening layer 4 is bonded by glue, and the contact surface between the lower surface of the base layer 3 and the upper surface of the heightening layer 4 is bonded by glue; the heightening layer 4 is 5 cm, and uses super hard support sponge as the main material, with a density of 40 kg / m 3 , the surface Shore hardness is 90 Shore F; the sponge strip arranged in the sponge adjustment area 2 is composed of a rectangle with a height of 30mm and a width of 80mm and a perfect circle with a diameter of 58mm, and the convex block formed by cutting has an overall height of 94mm and a width of 74mm; the base layer 3 is provided with grooves at intervals of 21mm along the long side direction of the mattress, and the grooves are perfect circles with a diameter of 55-62mm; the number of the grooves is 24, forming a head area 301, a shoulder area 302, a waist area 303, a hip area 304 and a leg area 305; the outer coat 6 is a pleated cotton layer provided with antibacterial fibers, and its top surface, bottom surface and side surfaces are closed by zippers.

[0024] According to the user parameters received by the pressure sensor and converted and output by the server, the user's personal wishes are assisted, and different sponge combinations are selected to form an adjustable modular mattress. When the mattress is laid flat on the bed, the pressure of various parts of the user's body is effectively dispersed. At the same time, the design of setting concave and convex slots between the sponge adjustment area and the base layer along the long side of the mattress ensures that the module components and the base are firmly connected, and the module components continue to maintain precise point-to-point support for various parts of the human body to avoid displacement and dislocation. At the same time, the reserved intervals between the modules form air guide grooves, which speed up the heat and moisture dissipation inside the mattress and ensure a dry sleeping environment all night. The advantages of adjustable hardness, optional physical properties, and controllable prices brought by the diversity of materials greatly meet the subjective needs of different groups of people, achieve good technical effects, and can be used in the industrial production of mattresses.

Claims

1. An adjustable modular mattress, comprising a mattress body (5) and a cover (6), characterized in that The mattress body (5) comprises, from top to bottom, a comfortable sponge layer (1), a sponge adjustment area (2), a base layer (3) and a heightening layer (4); the characterised in that the comfortable sponge layer (1) is selected from a composite sponge layer, a skin-friendly vitality sponge layer or a zero-sense pressure-releasing sponge layer; the sponge adjustment area (2) is provided with 21 to 28 cylindrical strips, and six sponge materials are provided for configuration according to adjustment parameters, and the six sponge materials are respectively ordinary sponge strips (21), skin-friendly vitality sponge strips (22), breathable memory sponge strips (23), super hard sponge strips (24), and breathable memory sponge strips (25). A supporting sponge strip (24), a zero-sense pressure-releasing sponge strip (25) and a high-resilience sponge strip (26); wherein the base layer (3) is selected from one of an ordinary sponge layer and a high-resilience sponge layer; a circular convex block is provided on the lower surface of the sponge strip in the sponge adjustment area (2), a circular groove is provided on the upper surface of the base layer (3), and a fitting concave-convex connection is formed between the lower surface of the sponge strip in the sponge adjustment area (2) and the upper surface of the base layer (3) by cutting; and the contact surface between the lower surface of the base layer (3) and the upper surface of the heightening layer (4) is bonded by glue.

2. The adjustable modular mattress according to claim 1, characterized in that The composite sponge layer is a combination of non-temperature-sensitive memory foam and skin-friendly vitality foam, and the contact surfaces of the two are bonded by glue. The density of the non-temperature-sensitive memory foam is 40-45 kg / m 3 The surface Shore hardness is 10-16 Shore F, the recovery time is 1-1.5s, and the density of the skin-friendly vitality sponge is 55-60kg / m 3 The surface Shore hardness is 25-35F, the air permeability is 40-50L / min, and the rebound rate is 45-50%; the density of the skin-friendly active cotton layer is 55-60kg / m 3 The surface Shore hardness is 25-35 Shore F, the air permeability is 40-50 L / min, and the rebound rate is 45-50%; the density of the zero-sense pressure-releasing sponge is 72.3-77.6 kg / m 3 The surface Shore hardness is 21 to 38 Shore F, and the recovery time is 4 to 4.8s.

3. The adjustable modular mattress according to claim 1, characterized in that The density of the ordinary sponge strip (21) is 29.5-32.5 kg / m 3 The surface Shore hardness is 65-75 Shore F, the air permeability is 90-110 L / min, and the rebound rate is 45-55%; the density of the skin-friendly active cotton strip (22) is 55-60 kg / m 3 The surface Shore hardness is 25-35 Shore A, the air permeability is 40-50 L / min, and the rebound rate is 45-50%; the density of the breathable memory foam strip (23) is 45.5-50.5 kg / m 3 The surface Shore hardness is 8-21 Shore F, the air permeability is 35-45 L / min, and the recovery time is 0.3-1.3 s; the density of the super-hard support cotton strip (24) is 38.5-42.7 kg / m 3 The surface Shore hardness is 85-96 Shore F; the density of the zero-sense pressure-releasing cotton strip (25) is 72.3-77.6 kg / m 3 The surface Shore hardness is 21 to 38 Shore F, the recovery time is 4 to 4.8 s, and the density of the high-rebound sponge strip (26) is 48 to 54 kg / m 3 The surface Shore hardness is 50-60 Shore F, the rebound rate is 55-65%, and the air permeability is 20-25L / min.

4. The adjustable modular mattress according to claim 1, characterized in that: The density of the ordinary sponge layer is 29.5-32.5 kg / m 3 The surface Shore hardness is 65-75 Shore F, the air permeability is 90-110 L / min, and the rebound rate is 45-55%; the density of the high-rebound sponge layer is 48-54 kg / m 3 The surface Shore hardness is 50-60 Shore F, the rebound rate is 55-65%, and the air permeability is 20-25L / min.

5. The adjustable modular mattress according to claim 1, characterized in that: The said heightening layer (4) uses super-hard support cotton as the main material, with a density of 38.5-42.7 kg / m 3 The surface Shore hardness is 85 to 96 Shore F.

6. The adjustable modular mattress according to claim 1, characterized in that: The sponge strips arranged in the sponge adjustment area (2) are composed of a rectangle with a height of 28-33 mm and a width of 65-82 mm and a perfect circle with a diameter of 55-62 mm. The convex blocks formed by cutting have an overall height of 83-105 mm and a width of 65-82 mm.

7. The adjustable modular mattress according to claim 3, characterized in that: The sponge strips arranged in the sponge adjustment area (2) are composed of a rectangle with a height of 28 to 33 mm and a width of 65 to 82 mm and a perfect circle with a diameter of 55 to 62 mm. The protrusions formed by cutting have an overall height of 83 to 105 mm and a width of 65 to 82 mm. Grooves are arranged in the base layer (3) at intervals of 20 to 23 mm along the long side of the mattress, and the grooves are perfect circles with a diameter of 55 to 62 mm. The number of the grooves is 21 to 28, forming a head area (301), a shoulder area (302), a waist area (303), a hip area (304) and a leg area (305).

8. The adjustable modular mattress according to claim 1, characterized in that: The outer jacket (6) is a pleated cotton layer provided with antibacterial fibers, and the top surface, bottom surface and side surfaces are closed by closing components.

9. The adjustable modular mattress according to claim 8, characterized in that The closing component is selected from a zipper, a braid or a self-adhesive strip.

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