Mattress with adjustable sleeping softness and hardness

Abstract

The utility model provides a mattress with adjustable sleep softness and hardness, which comprises a mattress body, a softness and hardness adjusting device for adjusting the sleep softness and hardness is embedded on the mattress body, and the softness and hardness adjusting device comprises a first support body which is suitable for adjusting the sleep softness and hardness of a first area on the mattress body; the second supporting body is suitable for adjusting the sleeping softness and hardness of the second area on the mattress body; wherein the first supporting body and the second supporting body each comprise at least one space cloth unit, each space cloth unit comprises an upper sheet, a lower sheet and tie bars used for tensioning the upper sheet and the lower sheet, the outer edges of the upper sheet and the lower sheet are closed to form an air chamber space, and the tie bars are evenly distributed in the air chamber space. When the hardness of the supporting body is adjusted by changing the internal gas pressure, the surfaces of the upper sheet and the lower sheet are kept basically flat. According to the utility model, the hardness adjusting system is arranged in the mattress, so that the hardness of the sleeping feeling in different areas of the mattress can be independently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of mattresses, in particular to a mattress with adjustable softness and hardness of sleeping feeling. Background Art

[0002] A mattress is an item placed between a human body and a bed to ensure that consumers can obtain healthy and comfortable sleep. There is a wide variety of mattress materials, and mattresses made of different materials can bring different sleeping effects to people. Moreover, when a person is in different sleeping postures, according to ergonomics, different parts of the body require different supports, and the body pressure in each area is different. From the perspective of maintaining health and balance, when lying flat and on the side, the normal physiological curvature of the spine needs to be maintained. For example, when lying flat, the back and waist need stronger support to maintain the natural curvature of the spine; while when lying on the side, the shoulders and hips become the main pressure-bearing points, and corresponding softness and hardness adjustment are required to relieve pressure. Refer to Figure 5 and Figure 6 shown Figure 5 is a schematic diagram of the support of the human body by a relatively soft mattress in the prior art, Figure 6 is a schematic diagram of the support of the human body by a relatively hard mattress in the prior art. Such an inflexible mattress design is difficult to meet diverse sleeping needs and may even cause sleep disorders and physical discomfort.

[0003] However, in the prior art, generally speaking, since the size and sleeping feeling of a mattress are unchanged, it cannot be flexibly adjusted according to the change of the user's sleeping posture or the demand for support force in different areas. If people choose a mattress, its usage space and sleeping feeling cannot be changed, which leads to the need to choose mattresses of different sizes in different spaces. Especially for different people, mattresses of different sizes and sleeping feelings are required, resulting in a waste of resources. For example, the Chinese utility model with the publication number CN219323306U discloses a mattress with variable height and sleeping feeling. When adjusting the softness and hardness of this mattress, different mattresses with different softness and hardness are replaced for adjustment, which not only increases the usage cost of the mattress, but also brings inconvenience to the use every time the mattress is replaced. In view of this, it is necessary to propose a new technical solution. Content of the Utility Model

[0004] In order to solve the problems existing in the prior art, the utility model provides a mattress with adjustable softness and hardness of sleeping feeling. By means of an internally installed softness and hardness adjustment system, independent adjustment of the softness and hardness of the sleeping feeling in different areas of the mattress is realized. Specifically, the system includes a plurality of support bodies, and each support body includes a space cloth unit composed of an upper sheet material, a lower sheet material and a stay cord. The support force is adjusted by changing the gas pressure inside the air chamber while keeping the surface flat. This design not only retains the overall stability of the mattress, but also greatly improves the flexibility and personalization of use.

[0005] The present utility model adopts the following technical solutions: The present utility model provides a mattress with adjustable softness and hardness of sleeping feeling, including a mattress body, and a softness and hardness adjusting device for adjusting the softness and hardness of the sleeping feeling is embedded in the mattress body. The softness and hardness adjusting device includes: a first support body adapted to adjust the softness and hardness of the sleeping feeling in a first area on the mattress body; and a second support body adapted to adjust the softness and hardness of the sleeping feeling in a second area on the mattress body. Wherein, both the first support body and the second support body include at least one space cloth unit, and the space cloth unit includes an upper sheet, a lower sheet, and a tension rib for tightening the upper sheet and the lower sheet. The outer edges of the upper sheet and the lower sheet are closed to form an air chamber space, and the tension ribs are arranged in the air chamber space in a uniform manner to keep the surfaces of the upper sheet and the lower sheet basically flat when adjusting the softness and hardness of the support body by changing the internal gas pressure size.

[0006] The above technical solutions can be further improved as follows:

[0007] Further, the space cloth unit further includes a side sheet, and the side sheet has an upper connecting portion for attaching to the upper sheet and a lower connecting portion for attaching to the lower sheet. Preferably, the material of the side sheet is TPU material or PVC material.

[0008] Further, the first area is configured as a back area, and the first support body is configured to independently adjust the softness and hardness of the sleeping feeling of the human back.

[0009] Further, the second area is configured as a hip area, and the second support body is configured to independently adjust the softness and hardness of the sleeping feeling of the human hip.

[0010] Further, it further includes a third support body, and the third support body includes at least one space cloth unit to adjust the softness and hardness of the sleeping feeling in a third area on the mattress body.

[0011] Further, the third area is configured as a waist area, and the third support body is configured to independently adjust the softness and hardness of the sleeping feeling of the human waist.

[0012] Further, it further includes a control device for controlling the inflow or release of air in the first support body, the third support body, and the second support body to change the internal pressure size thereof.

[0013] Further, the mattress body has an accommodation space adapted to accommodate the first support body, the second support body, and the third support body to position the first, second, and third support bodies.

[0014] Further, it further includes a top surface layer, and the top surface layer is flatly arranged on the mattress body and used to cover the softness and hardness adjusting device.

[0015] Due to the adoption of the above technical solution, the utility model has the following technical effects:

[0016] The mattress with adjustable sleeping softness and hardness provided by the utility model can be finely adjusted according to the sleeping feeling requirements of different parts of the human body, such as the back, buttocks, waist, etc., through the independent adjustment design of the first, second, and third support bodies. This personalized adjustment method greatly improves the user's sleep experience, enabling everyone to enjoy the most suitable sleep environment according to their own preferences and physical needs. Moreover, by using multiple independent support bodies for softness and hardness adjustment, different support forces can be provided for different body parts, which helps to improve sleep quality and reduce problems such as physical fatigue and soreness caused by improper sleeping postures or insufficient mattress support. By independently adjusting the softness and hardness of these areas, more effective support can be provided, thus enhancing sleep quality.

[0017] In addition, the first support body, the second support body, and the third support body all adopt the space cloth unit design. Combined with the reinforcement of the side sheets, it not only enhances the airtightness and structural stability of the air chamber space, but also improves the durability of the mattress by selecting high-quality materials such as TPU or PVC. This design effectively prevents gas leakage, ensures stable performance during long-term use, and extends the service life of the mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the utility model and do not limit the utility model.

[0019] Figure 1 It is a schematic structural diagram of the mattress in the utility model.

[0020] Figure 2 It is a schematic internal structure diagram of the mattress in the utility model.

[0021] Figure 3 It is an exploded schematic diagram of the mattress in the utility model.

[0022] Figure 4 It is a cross-sectional view of the space cloth unit in the utility model.

[0023] Figure 5 It is a schematic diagram of the support of the mattress on the human body when it is softer in the prior art.

[0024] Figure 6 It is a schematic diagram of the support of the mattress on the human body when it is harder in the prior art.

[0025] Description of the reference numerals: 1 - mattress body; 11 - receiving space; 2 - first support; 3 - second support; 4 - third support; 5 - control device; 6 - top layer; 7 - space cloth unit; 71 - upper sheet; 72 - lower sheet; 73 - side sheet; 74 - tension member. Detailed implementation manners

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. Components of the embodiments of the present utility model described and illustrated in the drawings here usually can be arranged and designed in various different configurations. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0027] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0028] Unless otherwise defined, the technical terms or scientific terms used in this patent document shall have the ordinary meanings understood by those of ordinary skill in the art to which the present utility model belongs. The "first", "second", and similar terms used in the description and claims of the present utility model patent do not denote any order, quantity, or importance, but are only used to distinguish different components. Similarly, terms such as "a", "an", or "the" do not denote a quantity limitation, but mean that there is at least one. The terms "comprising" or "including" and similar words mean that the elements or items appearing before "comprising" or "including" cover the elements or items listed after "comprising" or "including" and their equivalents, and do not exclude other elements or items. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly. They are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model.

[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The following will describe in detail some embodiments of the present utility model with reference to the accompanying drawings. Without conflict, the features in the following embodiments can be combined with each other.

[0031] Please refer to Figures 1 to 4 As shown, the present utility model provides a mattress with adjustable softness and hardness of sleeping feeling, including a mattress body 1. A softness and hardness adjusting device for adjusting the softness and hardness of the sleeping feeling is embedded in the mattress body 1. The softness and hardness adjusting device includes a first support body 2, a second support body 3, and a third support body 4. The first support body 2, the second support body 3, and the third support body 4 can respectively adjust the softness and hardness of the first area, the second area, and the third area on the mattress body 1, so as to provide corresponding softness and hardness support according to different parts of the human body, in line with the ergonomic support design, so that people can get a better sleeping feeling when lying flat or on their sides. This personalized adjustment method greatly improves the user's sleep experience, enabling everyone to enjoy the most suitable sleep environment according to their own preferences and physical needs.

[0032] Furthermore, both the first support body 2 and the second support body 3 include one or more space cloth units 7 to more finely adjust the softness and hardness of each area. The space cloth unit 7 is configured such that it can adjust the softness and hardness of the support body by changing the internal gas pressure, thereby providing different softness and hardness of sleeping feeling. And during the process of inflating the space cloth unit 7, the upper and lower surfaces of the space cloth unit 7 remain basically flat to be able to support the human body flatly and ensure the sleeping comfort of the human body. Refer to Figure 4As shown, the spatial fabric unit 7 includes an upper sheet 71, a lower sheet 72, and a tensioning rib 74 for tensioning the upper sheet 71 and the lower sheet 72. The outer edges of the upper sheet 71 and the lower sheet 72 are closed to form an air chamber space. The tensioning rib 74 is disposed in the air chamber space in a uniform manner to keep the surfaces of the upper sheet 71 and the lower sheet 72 substantially flat when adjusting the softness and hardness of the support body by changing the internal gas pressure; To enhance the airtightness and structural stability of the air chamber space, the spatial fabric unit 7 further includes a side sheet 73. The side sheet 73 has an upper connecting portion for attaching to the upper sheet 71 and a lower connecting portion for attaching to the lower sheet 72; The side sheet 73 surrounds the upper sheet 71 and the lower sheet 72, so that the side surface of the spatial fabric unit 7 can also be kept flat, and it can also ensure that the support body has a certain height to meet the support requirements. Preferably, the material of the side sheet 73 is TPU material or PVC material, which has the advantages of high wear resistance and high mechanical strength, ensuring the durability of the spatial fabric unit 7 and ensuring the service life.

[0033] As a preferred embodiment, the upper sheet 71 and the lower sheet 72 are also made of TPU material or PVC material respectively. The upper connecting portion and the lower connecting portion of the side sheet 73 are connected to the upper sheet 71 and the lower sheet 72 by hot melting respectively, ensuring the firm combination of the upper sheet 71, the lower sheet 72 and the side sheet 73, and ensuring the airtightness and structural stability of the whole spatial fabric unit 7. This design effectively prevents gas leakage, ensures stable performance during long-term use, improves the durability of the mattress, and extends the service life of the mattress.

[0034] In addition, according to ergonomics, the support required by each part of the body is different, and the body pressure in each area is different. From the perspective of maintaining health and balance, when lying flat and on the side, it is necessary to maintain the normal physiological curvature of the spine. In this embodiment, the first region is configured as the back region, and the first support body 2 is configured to independently adjust the softness and hardness of the sleeping feeling of the human back; The second region is configured as the hip region, and the second support body 3 is configured to independently adjust the softness and hardness of the sleeping feeling of the human hip. The third region is configured as the waist region, and the third support body 4 is configured to independently adjust the softness and hardness of the sleeping feeling of the human waist; With the above design, the softness and hardness of the first region, the second region and the third region can be adjusted independently, so as to provide supports with different softness and hardness for the back, waist and hips of the human body, which helps to improve the sleep quality and reduce problems such as physical fatigue and soreness caused by improper sleeping postures or insufficient mattress support. Especially for people with waist and back problems, such as lumbar disc herniation and lumbar muscle strain, by independently adjusting the softness and hardness of these regions, it is possible to provide more effective support, promote the recovery of the natural curve of the body, relieve pain, and improve the health level.

[0035] Further, it further includes a control device 5, which is used to control the air flow charging or releasing in the first support body 2, the second support body 3 and the third support body 4, so as to change the internal pressure thereof, thereby adjusting the softness and hardness of the first support body 2, the second support body 3 and the third support body 4. As a preferred implementation manner, the control device 5 is an air charging and discharging device, and air pipes for communicating with the first support body 2, the second support body 3 and the third support body 4 are respectively arranged on the air charging and discharging device, and valves are correspondingly arranged on each air pipe, so as to independently control the softness and hardness adjustment of the first support body 2, the second support body 3 and the third support body 4, thereby realizing the fine adjustment of the softness and hardness of the sleeping feeling in each area.

[0036] Referring to Figure 2 and Figure 3 As shown, the mattress body 1 is provided with an accommodation space 11 or a groove suitable for accommodating the first support body 2, the second support body 3 and the third support body 4, which is used for accurately positioning and fixing the first support body 2, the second support body 3 and the third support body 4, ensuring the overall flatness and stability of the mattress. This design makes the mattress more stable and reliable during use, providing a more comfortable sleeping environment for users; preferably, the accommodation space 11 is a groove integrally formed on the mattress body 1, and the first support body 2, the second support body 3 and the third support body 4 are tightly embedded in the groove from top to bottom in sequence, ensuring the stability of the first support body 2, the second support body 3 and the third support body 4; the width of the second support body 3 is greater than the widths of the first support body 2 and the third support body 4, so as to distinguish each support body, improve the installation efficiency, and in order to better provide a supporting feeling with different softness and hardness, the thicknesses of the first support body 2, the second support body 3 and the third support body 4 can be adaptively adjusted to meet the softness and hardness adjustment requirements of different body types of people and different areas.

[0037] Further, a top surface layer 6 is further arranged on the mattress body 1, and the top surface layer 6 is flatly laid on the mattress body 1 and is used to cover the softness and hardness adjustment device, which not only provides a comfortable sleeping surface, but also makes the appearance of the mattress more tidy and beautiful. At the same time, this design is also convenient for daily cleaning and maintenance, and users can easily replace or clean the top surface layer 6 to keep the mattress hygienic and clean; preferably, the top surface layer 6 is made of a soft, skin-friendly and easy-to-clean material to improve the sleeping comfort and the durability of the mattress.

[0038] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A mattress with adjustable sleeping softness and hardness, comprising a mattress body, characterized in that: The mattress body is embedded with a hardness adjustment device for adjusting the hardness of sleeping feeling, and the hardness adjustment device comprises: A first support body, which is suitable for adjusting the softness and hardness of the first area on the mattress body; and A second support body, which is suitable for adjusting the softness and hardness of the sleeping feeling of the second area on the mattress body; Among them, the first support body and the second support body each include at least one space cloth unit, and the space cloth unit includes an upper sheet, a lower sheet, and a tension rod for tightening the upper sheet and the lower sheet. The outer edges of the upper sheet and the lower sheet are closed to form an air chamber space. The tension rod is evenly arranged in the air chamber space to keep the surfaces of the upper sheet and the lower sheet basically flat when the internal gas pressure is changed to adjust the hardness of the support body.

2. The mattress according to claim 1, characterized in that: The space fabric unit further includes a side sheet having an upper connection portion for attaching the upper sheet, and a lower connection portion for attaching the lower sheet.

3. The mattress according to claim 2, characterized in that: The side sheet is made of TPU material or PVC material.

4. The mattress according to claim 1, characterized in that: The first area is configured as a back area, and the first support body is configured to independently adjust the softness and hardness of the back of a human body.

5. The mattress according to claim 1, characterized in that: The second area is configured as a buttocks area, and the second support body is configured to independently adjust the softness and hardness of the buttocks of a human body.

6. The mattress according to claim 1, characterized in that: It also includes a third support body, which includes at least one space fabric unit to adjust the softness and hardness of the sleeping feeling in the third area of ​​the mattress body.

7. The mattress according to claim 6, characterized in that The third area is configured as a waist area, and the third support body is configured to independently adjust the softness and hardness of the waist of a human body.

8. The mattress according to claim 7, characterized in that It also includes a control device for controlling the filling or release of airflow in the first support body, the third support body and the second support body to change the internal pressure thereof.

9. The mattress according to claim 6, characterized in that: The mattress body is provided with a receiving space suitable for receiving the first supporting body, the second supporting body and the third supporting body so as to position the first, second and third supporting bodies.

10. The mattress according to claim 1, characterized in that It also comprises a top surface layer, which is evenly arranged on the mattress body and is used to cover the softness and hardness adjusting device.

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