Mattress with adjustable hardness

Abstract

The utility model relates to a mattress with adjustable hardness, which comprises a main body sponge, a first supporting area, a second supporting area, a third supporting area, a fourth supporting area, a fifth supporting area, a sixth supporting area and a seventh supporting area corresponding to the head, the shoulders, the waist, the buttocks, the thighs, the shanks and the feet of the human body are sequentially arranged on the upper surface of the main body sponge from one end to the other end in the length direction of the main body sponge. The main body sponge comprises a plurality of through holes penetrating through the two sides of the main body sponge in the width direction, each supporting area corresponds to one set of through holes, detachable elastic adjusting rollers are arranged in the through holes, and ventilation grooves are formed in the surface of the main body sponge. Supporting of different areas can be adjusted by replacing the elastic adjusting rollers with different hardness and resilience force, the breathability is improved through the breathable grooves, then balanced and comfortable supporting can be provided for a user, the sleep state of all parts of the body is optimized, and the sleep quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bed mattress technical field especially relates to a soft and hard adjustable bed mattress. BACKGROUND

[0002] Bed mattress is one of the necessities in today's life, and its structure is mostly a whole bed mattress. In order to improve the elastic effect and the support to the human body, some bed mattresses will add springs inside for auxiliary support. However, although modern bed mattresses have improved in support, many traditional bed mattresses still have the problem of not fully conforming to the shape of the human body and poor comfort, because these bed mattresses usually adopt a material layer with uniform hardness, which cannot provide personalized support according to different parts of the human body, resulting in excessive pressure on certain parts. If the elasticity and hardness are not suitable, it is difficult to provide sufficient support to the waist, shoulders and other parts during sleep, which can easily cause pain in the above-mentioned parts and affect the quality of sleep. Therefore, an important goal of bed mattress design is to improve its conformity to the shape of the human body, so that it can better adapt to different sleeping positions, reduce pressure points and provide a more comfortable sleep experience. SUMMARY

[0003] In order to solve the defect of poor comfort of the bed mattress in the prior art, the utility model provides a soft and hard adjustable bed mattress.

[0004] The technical scheme adopted by the utility model is: a soft and hard adjustable bed mattress, which comprises a main body sponge, the upper surface of the main body sponge is sequentially provided with a first support area, a second support area, a third support area, a fourth support area, a fifth support area, a sixth support area and a seventh support area corresponding to the head, shoulders, waist, hips, thighs, calves and feet of the human body from one end to the other end along the length direction of the main body sponge, the main body sponge comprises a plurality of through holes penetrating through both sides in the width direction, each support area corresponds to a group of through holes, the through holes are provided with detachable elastic adjusting rollers inside, and the surface of the main body sponge is provided with ventilation grooves.

[0005] Further, a plurality of special-shaped through grooves are further provided on the lower surface of the main body sponge.

[0006] Further, the special-shaped through grooves are arranged on the lower surface of the main body sponge opposite to the second support area, the third support area, the fifth support area and the sixth support area.

[0007] Further, the special-shaped through grooves comprise a slot on the lower surface of the main body sponge and a pair of groove walls, and the surface of each groove wall is a wavy concave-convex structure.

[0008] Further, the outer side of the elastic adjusting roller comprises a sponge sheath, and the elastic adjusting roller is an elastic arbitrarily selected circular rod body.

[0009] Further, the through hole comprises a cutting port provided on the lower surface of the main sponge and used for disassembling the elastic adjusting roller.

[0010] Further, the upper surface of the main sponge is wavy.

[0011] Further, the mattress further comprises a comfort layer provided on the main sponge.

[0012] Further, the comfort layer comprises a soft sponge layer and a memory cotton layer.

[0013] Compared with the prior art, the main sponge of the utility model adopts different partition materials and support modes in different areas, so that accurate support can be provided according to the needs of different parts of the human body, the overall comfort is improved, through the design of the soft elastic adjusting roller, the sponge can better adapt to the curves of the shoulder, waist, shoulder and other parts, the formation of pressure points is reduced, and moreover, by replacing the elastic adjusting rollers with different hardness and resilience, the support of different areas can be adjusted, so that the user can be provided with softer and more comfortable sleep experience, the user can be provided with balanced and comfortable support, the sleep state of each part of the body is optimized, the fatigue of the body is reduced, and the sleep quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be explained in detail below in combination with embodiments and drawings, wherein:

[0015] Figure 1 is the explosion structure schematic diagram of the mattress of the first embodiment of the utility model;

[0016] Figure 2 is the explosion structure schematic diagram of the main sponge of the second embodiment of the utility model;

[0017] Figure 3 is the side surface structure schematic diagram of the main sponge of the third embodiment of the utility model.

[0018] 1, main sponge; 2, first support area; 3, second support area; 4, third support area; 5, fourth support area; 6, fifth support area; 7, sixth support area; 8, seventh support area; 9, ventilation groove; 10, elastic adjusting roller; 11, special-shaped through groove; 12, groove wall; 13, soft sponge layer; 14, memory cotton layer; 15, sponge cover. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine with the drawings to make the utility model embodiment further detailed description. The example of the embodiment is shown in the drawings, wherein the same or similar reference numerals represent the same or similar components or components with the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be explained as the limitation of the utility model.

[0020] The utility model discloses a kind of mattresses, refer to attached Figure 1 As shown in the drawings, mattress mainly includes main body sponge 1 part, main body sponge 1 adopts high-density sponge to meet its requirement as mattress support layer, the upper surface of main body sponge 1 is segmented and partitioned, and is sequentially divided into first support area 2, second support area 3, third support area 4, fourth support area 5, fifth support area 6, sixth support area 7 and seventh support area 8 these seven areas from one end to the other end along the length direction of the upper surface of main body sponge 1, wherein first support area 2 corresponds to the head region of human body, second support area 3 corresponds to the shoulder region of human body, third support area 4 corresponds to the waist region of human body, fourth support area 5 corresponds to the hip region of human body, fifth support area 6 corresponds to the thigh region of human body, sixth support area 7 corresponds to the lower leg region of human body, and seventh support area 8 corresponds to the foot region of human body;And, main body sponge includes several through holes passing through both sides of its width direction, each support area is correspondingly provided with a group of through holes, and the through hole is provided with detachable elastic adjusting roller inside, the support intensity of these areas is changed by the mode of changing different hardness and elasticity of elastic adjusting roller, and ventilating groove (not shown in the drawings) is arranged on the surface of main body sponge, so as to change its comfort. Figure 1

[0021] The utility model gives three specific embodiments for illustration: Figure 1 ​In the first embodiment shown, the main body sponge is designed as a single piece, and the upper surfaces of the second and fifth support areas 6 are wavy. Several irregularly shaped grooves 11 are also formed on the lower surface of the main body sponge 1, extending through both sides of the main body sponge 1 in the width direction. These grooves 11 have a certain deformation space, which improves the bending deformation performance of the main body sponge 1 and prevents tearing during bending. Furthermore, this invention provides a design for the main body sponge 1 relative to the second support area 3, the third support area 4, the fifth support area 6, and the sixth support area... The lower surface of 7 has irregularly shaped grooves 11, which correspond to the shoulder, waist, thigh and calf areas respectively. The irregularly shaped grooves 11 can appropriately reduce the force on these areas, allowing the middle part to sink downward when the person is lying flat or on their side. However, the buttocks area (corresponding to the fourth support position) is thick and requires more even support and is not easy to sink. Therefore, this part of the area only provides more even support by using an elastic adjustment roller 10, and does not have irregularly shaped grooves 11 to avoid insufficient support of the main body sponge 1 and the problem of excessive sinking.

[0022] Furthermore, in a specific embodiment, in the cross-sectional view direction of the irregular through groove 11 in this utility model, the lower end of the irregular through groove 11 is located on the lower surface of the main body sponge 1. Each irregular through groove 11 includes a pair of groove walls 12. The surface of each groove wall 12 is designed with a wave-shaped concave-convex structure. The wave-shaped groove wall 12 design enables the main body sponge 1 to improve the bending performance of these irregular through grooves 11 and the elasticity in the thickness direction, thereby providing good support for the user.

[0023] Preferably, the outer side of the elastic adjusting roller 10 includes a sponge sleeve 15. The elastic adjusting roller 10 is a circular rod with arbitrarily selectable elasticity. The sponge sleeve 15 has good elasticity and flexibility, which can fully fill the through hole and form a tight covering on the circular rod. The circular rod can be made of sponge with different densities depending on the different parts.

[0024] like Figure 2 As shown, in the second embodiment of this utility model, the main body sponge is designed in sections. The main body sponge is composed of three different sponge boards spliced ​​and fixed together. The top sponge board has perforated ventilation grooves 9, and its surface also has a wavy surface for specific parts. The middle sponge board has through holes and elastic adjustment rollers. The through holes include cutouts on the lower surface of the main body sponge for assembling and disassembling the elastic adjustment rollers. The bottom sponge board has irregularly shaped through grooves 11. The main body sponge is formed by sequentially fixing and splicing the above three sponge boards together. The main body sponge is used as the support layer of the mattress.

[0025] like Figure 3As shown, in the third embodiment of the utility model, the upper surface of the main sponge is specially manufactured, the upper surface is divided into several small squares, each small square has a ventilation groove 9, thereby improving the ventilation of the mattress (the wave surface is not shown in the figure, and the wave surface can be used in the specific implementation process).

[0026] Preferably, according to the standard size of the human body, the length of the first support area 2 and the seventh support area 8 is 250mm, the length of the second support area 3 and the sixth support area 7 is 300mm, the length of the third support area 4 and the fifth support area 6 is 270mm, and the length of the fourth support area 5 is 360mm.

[0027] The mattress of the utility model further has a 2cm-thick soft sponge layer 13 and a memory cotton layer 14 on the main sponge, the soft sponge layer 13 provides comfortable surface support, and the memory cotton layer 14 further provides accurate support according to the body shape, and this hierarchical design can provide intuitive comfort and deep support for the body, ensuring comfort even when lying in bed for a long time, and the base can be reasonably adjusted according to different pressure requirements whether lying on the back, side or stomach.

[0028] The utility model has the advantages that: the main sponge 1 itself provides moderate support for the head and feet, is beneficial to the relaxation of the feet, the shoulder, hip and calf rely on the support of the elastic adjusting roller 10, these parts are often subjected to greater pressure, in order to solve this problem, the softness of the elastic adjusting roller 10 which is softer than the sponge effectively reduces the pressure on the shoulder, ensures that the shoulder is more comfortably supported, and avoids numbness or incoordination of the shoulder due to too hard support, the hip design also adopts the soft elastic adjusting roller 10 which can better adapt to the curve of the hip, so that the hip part can sink appropriately, reduces the uneven feeling caused by long-term contact, and the softness of the plurality of elastic adjusting rollers 10 helps to disperse the pressure and avoid the crowded feeling of the hip, and the calf is also supported by the softer elastic adjusting roller 10, these soft materials can effectively disperse the pressure on the small hip, cause a natural relaxed state, and avoid consumption and discontinuity. The support of the waist area adopts a wave-shaped sponge surface, this design can provide different support forces for different parts, thereby better supporting the natural curvature of the waist, through the wave-shaped structure, the sponge can provide more uniform and comfortable support according to the curve of the waist, help to maintain the natural position of the spine, and reduce the pressure on the waist. The thigh also adopts a wave-shaped sponge, this design can distribute support pressure according to the natural shape of the load, further improve the comfort of sleep, and is beneficial to reducing the feeling of fatigue during long sleep or rest.

[0029] The utility model discloses a different area adopts different partition material and support mode, relies on elastic adjusting roller, wave shape main body sponge surface design and main body sponge bottom setting the scheme of special-shaped through groove arbitrary combination, divides the mattress into multiple soft and hard different areas, make can provide accurate support according to the demand of different parts of human body, improve overall comfort, through the design of wave shape sponge and soft elasticity adjusting roller, make the sponge can better adapt to the curve of shoulder, waist, shoulder part etc., reduce the formation of pressure point, can provide softer, comfortable sleep experience for the user, provide balanced, comfortable support for the user, optimize the sleep state of each part of the body, reduce the fatigue feeling of the body, help to improve sleep quality.

[0030] In the description of the present specification, if the terms "embodiment one", "the present embodiment", "in one embodiment" and the like are described, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the utility model or at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example; moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in an appropriate manner.

[0031] In the description of the present specification, the terms "connection", "installation", "fixation", "setting", "have" and the like are understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integrally connected; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the description of the present specification, the relationship terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or equipment. Without more limitation, the element defined by the sentence "including a…" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.

[0033] The above description of the embodiments is to facilitate the ordinary skilled in the art to understand and apply the technology, the person skilled in the art can easily make various modifications to these examples, and apply the general principles described herein to other embodiments without the need for creative labor. Therefore, the present application is not limited to the above embodiments, the following modifications should be within the scope of protection: ① based on the technical scheme of the utility model and combined with the existing common knowledge of the new technical scheme, the technical effect produced by the new technical scheme does not exceed the technical effect of the utility model; ② the equivalent replacement of part of the features of the utility model technical scheme by using known technology, the technical effect is the same as the utility model technical effect; ③ the utility model technical scheme can be expanded, and the essential content of the expanded technical scheme does not exceed the utility model technical scheme; ④ the equivalent transformation of the utility model specification and the drawings is directly or indirectly used in other related technical fields.

Claims

1. A mattress with adjustable firmness, characterized in that, The device includes a main body sponge, the upper surface of which, along its length, is divided into a first support area, a second support area, a third support area, a fourth support area, a fifth support area, a sixth support area, and a seventh support area, corresponding to the human head, shoulders, waist, hips, thighs, calves, and feet, respectively. The main body sponge includes several through holes extending through both sides of its width direction, with each support area corresponding to a set of through holes. The through holes are equipped with detachable elastic adjustment rollers, and the surface of the main body sponge is provided with breathable grooves.

2. The mattress according to claim 1, characterized in that, The lower surface of the main sponge is also provided with several irregularly shaped through grooves.

3. The mattress according to claim 2, characterized in that, The irregularly shaped through-channel is provided on the lower surface of the main body sponge relative to the second support area, the third support area, the fifth support area and the sixth support area.

4. The mattress according to claim 3, characterized in that, The irregular through-slot includes a slot on the lower surface of the main sponge and a pair of slot walls, each of which has a wavy, uneven surface.

5. The mattress according to claim 1, characterized in that, The outer side of the elastic adjustment roller includes a sponge sleeve, and the elastic adjustment roller is a circular rod with arbitrarily selectable elasticity.

6. The mattress according to claim 1, characterized in that, The through hole includes a cut on the lower surface of the main sponge for assembling and disassembling the elastic adjustment roller.

7. The mattress according to claim 1, characterized in that, The upper surface of the main sponge is wavy.

8. The mattress according to claim 1, characterized in that, The mattress also includes a comfort layer disposed on the main foam.

9. The mattress according to claim 8, characterized in that, The comfort layer includes a soft sponge layer and a memory foam layer.

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