Partitioned mattress with composite structure

Abstract

The utility model relates to a mattress with a partitioned composite structure, which solves the problem that the supporting force of the mattress in the prior art is not partitioned or the partitioning is not very reasonable, and adopts the technical scheme that the mattress with the partitioned composite structure comprises a mattress core, the mattress is characterized in that the mattress core comprises a first supporting layer, a second supporting layer and a third supporting layer which are sequentially arranged from top to bottom, the second supporting layer is a spring layer, the width of the second supporting layer is matched with that of the mattress core, and the supporting force of the second supporting layer is larger than that of the first supporting layer and that of the second supporting layer. The second supporting layer is at least located on the hard supporting section of the cushion core, so that the cushion core achieves the supporting purpose of soft and hard partition in the length direction of the cushion core. The mattress has the advantages that the supporting force of the second supporting layer is larger than that of the first supporting layer and that of the second supporting layer, the second supporting layer is at least located in the hard supporting section of the mattress core, and the mattress core achieves the supporting purpose of soft and hard partition in the length direction of the mattress core.

Description

Technical Field

[0001] The utility model relates to the field of bedding, in particular to a mattress with a partitioned composite structure. Background Art

[0002] Traditional mattresses are typically made of a single material or structure, providing balanced support across the entire mattress, without any zoning designed to account for the weight and support needs of different body parts. When a user rests or sleeps on such a mattress, the spine, joints, and other body parts exert varying weights on the mattress. However, the mattress only provides balanced support, resulting in uneven support for different body parts. This can easily lead to fatigue, which in turn affects rest and sleep quality.

[0003] In order to improve this problem, some zoned mattresses have appeared, but their zoned designs are not sophisticated enough, and the effect of providing different support to different parts of the body is limited. They still cannot match the ergonomic characteristics and cannot meet people's needs for more complete relaxation when resting and sleeping. Summary of the Invention

[0004] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art and to provide a partitioned composite structure mattress, in which the supporting force of the second support layer is greater than that of the first support layer and the second support layer, and the second support layer is at least located in the hard support section of the mattress core, so that the mattress core can achieve the purpose of soft and hard partitioned support in its length direction.

[0005] The above technical objectives of the present invention are mainly solved by the following technical solutions: A partitioned composite structure mattress, including a mattress core, characterized in that the mattress core includes a first support layer, a second support layer and a third support layer arranged in sequence from top to bottom, the second support layer is a spring layer, the width of the second support layer is adapted to the width of the mattress core, the supporting force of the second support layer is greater than the supporting force of the first support layer and the second support layer, the second support layer is at least located in the hard support section of the mattress core, so that the mattress core can achieve the support purpose of soft and hard partitions in its length direction. The supporting force of the second support layer is greater than the supporting force of the first support layer and the second support layer, the second support layer is at least located in the hard support section of the mattress core, so that the mattress core can achieve the support purpose of soft and hard partitions in its length direction. Under normal circumstances, the supporting force at both ends of the mattress is relatively small, forming soft support sections respectively, and the hard support section is generally arranged in sections such as the buttocks and back that need to bear greater weight, so that the mattress can provide strong support while taking into account soft and comfortable support effects, meeting ergonomic requirements.

[0006] As a further improvement and supplement to the above technical solution, the present invention adopts the following technical measures: the second support layer is at least spaced apart from the two hard support sections or three hard support sections of the mattress core, and the section between adjacent second support layers is a soft support section that directly cooperates with the first support layer and the third support layer, so that the mattress core forms a five-partition support or a seven-partition support in its length direction. This technical solution distinguishes between hard support sections and soft support sections from the perspective of the second support layer, where hard and soft are relative concepts. When cutting seams are respectively provided on the first support layer and the third support layer, the spacing between the cutting seams is controlled to affect different support hardnesses in different areas of the first support layer and the second support layer. Combined with the corresponding hardness of the second support layer, each area of ​​the mattress forms a rich support area with different support hardnesses, which can better meet people's demand for ergonomic mattresses.

[0007] Preferably, the second support layer of each hard support section is provided with a plurality of independent pocket springs, and the independent pocket springs include a spring body and a cloth bag that wraps the spring body, the height of the cloth bag is less than the height of the spring body in a free state, and the spring body is placed in the cloth bag after being compressed. The support hardness of each independent pocket spring is determined by controlling the degree of compression of the spring body, the height of the spring body in a free state, the thickness and diameter (or size) of the spring body itself, and the independent pocket springs of different hardnesses are freely combined to make each part of the second support layer of the same hard support section have corresponding support hardness and / or make each part of the second support layer of different hard support sections have corresponding support hardness, thereby forming a richer support effect, which can better meet people's demand for ergonomic mattresses, and the rich support effect of the second support layer can produce some massage effects on the human body to a certain extent, and can better provide users with rest and sleep quality.

[0008] Preferably, adjacent independent pocket springs are connected by a connecting structure, which connects adjacent cloth bags. The connecting structure is at least one of a bonding structure, a welding structure, or a sewing structure. The connecting structure is preferably a welding structure, which has better production and processing efficiency.

[0009] Preferably, the third support layer is provided with a recessed area, the length and width of which are adapted to the length and width of the second support layer in each hard support section, and the lower end of the second support layer in each hard support section is recessed into the corresponding recessed area. The provision of the recessed area helps to limit the second support layer, preventing it from shifting or becoming loose, thereby ensuring the normal and effective use of the mattress and improving its service life.

[0010] Preferably, the third support layer is a sponge layer. Of course, materials such as latex are also suitable. The third support layer is mainly used to achieve a soft and comfortable effect.

[0011] Preferably, the lower surface of the third support layer is provided with a plurality of third slits, each arranged along the length and / or width of the mattress core. The third slits are used to vary the hardness of different regions of the third support layer. Combined with the support hardness of the second support layer, this can enrich the support hardness of various regions of the mattress, thereby making the mattress more ergonomic and improving the comfort of use.

[0012] Preferably, the upper surface of the first support layer is provided with a plurality of first and / or second slits, with the first slits being provided along the length of the mattress core, and the second slits being provided along the width of the mattress core. The purpose of providing the first and second slits is the same as that of providing the third slits, and they also facilitate the use of both sides of the mattress, providing users with more options and varying the support firmness of different areas of the mattress.

[0013] According to the above technical solution, by controlling the spacing of the corresponding cutting seams, the mattress can have different support hardness. Specifically, for the sections where the first support layer and the third support layer directly cooperate with each other, different sections have the same hardness (but relative to the sections with the second support layer, they are all soft support sections); for the sections where the first support layer, the third support layer and the second support layer cooperate with each other (the sections are relatively hard support sections), due to the existence of the cutting seams, the mattress has richer hardness support, providing more ergonomic support for the human body, allowing the user to be more relaxed when resting and sleeping, thereby improving the quality of rest and sleep.

[0014] Preferably, adjacent first cutting slits are arranged in parallel and equidistantly, and adjacent second cutting slits are arranged in parallel and spaced apart, and the spacing distance d between adjacent second cutting slits corresponding to each hard support segment is smaller than the spacing distance D between adjacent second cutting slits corresponding to each soft support segment.

[0015] Preferably, the first supporting layer is a sponge layer. Of course, materials such as latex are also suitable. The first supporting layer is mainly used to achieve a soft and comfortable effect.

[0016] The utility model has the beneficial effects:

[0017] 1. The supporting force of the second support layer is greater than that of the first support layer and the second support layer. The second support layer is at least located in the hard support section of the mattress core, so that the mattress core can achieve the support purpose of soft and hard partitions in its length direction. Under normal circumstances, the supporting force at both ends of the mattress is relatively small, forming soft support sections respectively. The hard support sections are generally set in the buttocks, back and other sections that need to bear greater weight, so that the mattress can provide strong support while taking into account soft and comfortable support effects to meet ergonomic requirements.

[0018] 2. Corresponding cutting seams are formed on the first support layer and the third support layer respectively. By controlling the spacing of the cutting seams, the first support layer and the third support layer respectively form support areas of different support hardness. At the same time, in conjunction with the second support layer, different areas on the mattress are formed to overlap with each other. The first support layer of the hard support section is provided with more second cutting seams, so that the area corresponding to the hard support section in the first support layer has the characteristics of softness and fit, which can effectively match the contour of the human buttocks and avoid the feeling of hardness and foreign body. At the same time, the second support layer of the hard support section has the elastic support characteristics of a spring, which can effectively support and support the buttocks, thereby achieving different support hardness overlaps in the hard support section corresponding to the human buttocks area, thereby improving the support comfort. Similarly, the head, neck, shoulders, waist, thighs, calves and feet of the human body can be supported with corresponding hardness, and can adapt to people of different weights, thereby achieving the purpose of ergonomics and effectively relieving pressure.

[0019] 3. The second support layer is composed of several independent bagged springs. Each independent bagged spring is relatively independent. According to actual conditions, a spring body of corresponding size, corresponding support force and corresponding compression degree can be set in the cloth bag, and the independent bagged springs can be arranged in a certain arrangement method, so that the second support layer of each section has good support force and elasticity.

[0020] 4. The second support layer uses independent pocket springs, which is beneficial to improve the air permeability of the mattress, ensure comfort and prevent bacteria growth to ensure healthy use.

[0021] 5. Since the pocket spring module is independent, it can be produced and tested separately during the manufacturing process, and then assembled with the first support layer and the third support layer, which is conducive to simplifying the manufacturing process and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the cross-sectional structure of the present utility model.

[0023] Figure 2 It is a structural diagram of the cooperation between the second supporting layer and the third supporting layer in the utility model.

[0024] Figure 3 This is a structural schematic diagram of a second cutting seam provided on the first supporting layer in the present invention.

[0025] Figure 4 This is a structural schematic diagram of a first cutting seam provided on the first supporting layer in the present invention.

[0026] Figure 5 This is a schematic diagram of an exploded structure in which the second supporting layer of the present invention is only arranged in one section of the mattress.

[0027] Figure 6 This is a schematic diagram of an exploded structure in which the second support layer of the present invention is arranged in three sections of the mattress and a plurality of first cutting seams and / or second cutting seams are arranged on the first support layer.

[0028] Figure 7 is Figure 6 A schematic diagram of an explosion structure in which a third cutting seam is set on the third supporting layer on the basis of the third cutting seam.

[0029] In the figure: 1. First supporting layer; 2. Second supporting layer; 3. Third supporting layer; 4. Hard supporting section; 5. Soft supporting section; 6. Recessed area; 7. First cutting seam; 8. Second cutting seam; 9. Third cutting seam; 10. Edge; 11. Upper layer; 12. Lower layer; 13. First softness; 14. Second softness; 15. Third softness; 16. First hardness. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be further specifically described below with reference to the embodiments and the accompanying drawings.

[0031] Embodiment: The hard support section 4 and the soft support section 5 involved in the present invention are relative concepts, wherein the second support layer 2 is set in the hard support area (due to the existence of the cutting seam, different parts of the same hard support area can have different hardness, and different hard support areas can also have different hardness), and the remaining areas are all soft support areas (due to the existence of the cutting seam, different parts of the same soft support area have different softness, and different soft support areas can also have different softness).

[0032] like Figure 1-Figure 7 As shown, a partitioned composite structure mattress includes a mattress core, which is arranged in an inner cavity surrounded by a surrounding edge 10, an upper layer 11 and a lower layer 12.

[0033] The difference between this technical solution and the existing technology is that the cushion core includes a first support layer 1, a second support layer 2 and a third support layer 3 arranged in sequence from top to bottom, the second support layer 2 is a spring layer, the width of the second support layer 2 is adapted to the width of the cushion core, the supporting force of the second support layer 2 is greater than the supporting force of the first support layer 1 and the third support layer 3, and the second support layer 2 is at least located in the hard support section 4 of the cushion core, so that the cushion core can achieve the support purpose of soft and hard partitions in its length direction.

[0034] In this technical solution, the supporting force of the second supporting layer 2 is greater than the supporting force of the first supporting layer 1 and the second supporting layer 2. The second supporting layer 2 is at least located in the hard supporting section 4 of the cushion core, so that the cushion core can achieve the support purpose of soft and hard partitioning in its length direction.

[0035] Normally, the supporting force at both ends of the mattress is relatively small, forming soft support sections 5 respectively. The hard support section 4 is generally set in sections such as the buttocks and back that need to bear a larger weight, so that the mattress can provide strong support while taking into account soft and comfortable support effects to meet ergonomic requirements. In order to avoid distinguishing between the front and back of the mattress, the soft support section 5 and the hard support section 4 of the mattress are symmetrically set.

[0036] In actual application, the second support layer 2 of each hard support section 4 is provided with a number of independent bagged springs, which include a spring body and a cloth bag wrapping the spring body. The height of the cloth bag is smaller than the height of the spring body in the free state. The spring body is placed in the cloth bag after being compressed.

[0037] The support hardness of each independent pocket spring is determined by controlling the degree of compression of the spring body, the height of the spring body in the free state, the thickness and diameter (or size) of the spring body itself, and the independent pocket springs of different hardnesses are freely combined to make each part of the second support layer 2 of the same hard support section 4 have corresponding support hardness and / or make each part of the second support layer 2 of different hard support sections 4 have corresponding support hardness, thereby forming a richer support effect, which can better meet people's needs for ergonomic mattresses, and the rich support effect of the second support layer 2 can, to a certain extent, produce some massage effects on the human body, and can better provide users with rest and sleep quality.

[0038] In practical applications, adjacent independent pocket springs are connected by a connecting structure, which connects adjacent pockets. The connecting structure is at least one of a bonding structure, a welding structure, or a sewing structure. The connecting structure is preferably a welding structure, which has better production and processing efficiency.

[0039] In actual use, the third support layer 3 serves as the primary support layer, providing basic elasticity and support. A recessed area 6 is provided on the third support layer 3. The length and width of the recessed area 6 match the length and width of the second support layer 2 in each hard support section 4. The lower end of the second support layer 2 in each hard support section 4 is recessed into the corresponding recessed area 6. The provision of the recessed area 6 helps to limit the position of the second support layer 2, preventing it from shifting or loosening, thereby ensuring the normal and effective use of the mattress and improving its service life.

[0040] In practical applications, the first supporting layer 1 and the third supporting layer 3 are preferably sponge layers. Of course, materials such as latex can also be used for the first supporting layer 1 and the third supporting layer 3. The first supporting layer 1 and the third supporting layer 3 are mainly used to achieve a soft and comfortable effect.

[0041] In practical applications, in order to further refine the horizontal partitioning and vertical support feeling of the mattress and further improve the comfort of the mattress, the second support layer 2 is at least spaced between two hard support sections 4 or three hard support sections 4 of the mattress core, and the section between adjacent second support layers 2 is a soft support section 5 that directly cooperates with the first support layer 1 and the third support layer 3, so that the mattress core forms a five-part support or seven-part support in its length direction. Figure 6 and Figure 7 As shown, in this embodiment, three hard supporting sections 4 are preferably provided, that is, three second supporting layers 2 are provided.

[0042] Specifically:

[0043] The length direction of a mattress or cushion core is from head to toe when a person lies down.

[0044] A plurality of first cutting slits 7 and / or second cutting slits 8 are provided on the upper surface of the first supporting layer 1. The first cutting slits 7 are provided along the length direction of the cushion core, and the second cutting slits 8 are provided along the width direction of the cushion core. Adjacent first cutting slits 7 are provided in parallel and equidistantly, and adjacent second cutting slits 8 are provided in parallel and equidistantly. The spacing distance d between adjacent second cutting slits 8 corresponding to each hard supporting section 4 is smaller than the spacing distance D between adjacent second cutting slits 8 corresponding to each soft supporting section 5. By controlling the distance between the second cutting slits 8, the first supporting layer 1 is provided with regions of different hardness and softness in the length direction. Figure 6 As shown, the first support layer 1 includes a first softness region 13 and a second softness region 14. The spacing between the second cutting slits 8 in the first softness region 13 is small, providing a soft support characteristic. In the present invention, it is preferred that a plurality of first cutting slits 7 and second cutting slits 8 are simultaneously provided on the upper surface of the first support layer 1.

[0045] The upper surface of the third support layer 3 is provided with a recessed area 6, and the three second support layers 2 are embedded in the recessed area 6, thereby forming a third softness area 15 corresponding to the soft support section 5 and a first hardness area 16 corresponding to the hard support section 4. The first hardness area 16 includes the second support layer 2 and the third support layer 3 that generate supporting force in sequence.

[0046] like Figure 6 As shown, the first support layer 1 is alternately provided with a first softness area 13 and a second softness area 14. The outer ends of the first softness area 13 at both ends are not provided with the second cutting seam 8 and / or the first cutting seam 7, so as to ensure that the four edges of the first support layer 1 have good stability. The first softness area 13 covers the first hardness area 16, and the second softness area 14 covers the third softness area 15 at the middle position. At both ends in the longitudinal direction, the first softness area 13 covers the third softness area 15 and the first hardness area 16. The hard support section 4 includes the vertically stacked first softness area 13 and the first hardness area 16. The first softness area 13 realizes soft wrapping of the buttocks and shoulders of the human body. After the first hardness area 16 produces a soft support effect in the first softness area 13, it provides a firm support from the elastic force of the spring segment. The soft support section 5 includes the second softness area 14 and the third softness area 15 stacked vertically. The waist area of ​​the human body can feel the relatively hard support from the second softness area 14 and the deep support from the third softness area 15.

[0047] The first supporting layer 1 and the third supporting layer 3 can be made of sponges with different indentation hardness properties. The third supporting layer 3 is the main supporting layer, and its thickness is greater than that of the first supporting layer 1 , and its indentation hardness is greater than that of the first supporting layer 1 .

[0048] like Figure 7 As shown, it is Figure 6 On the basis of the technical solution shown, a third cutting seam 9 is added to the third supporting layer 3, so that both sides of the mattress have a soft and hard multi-level partitioned support effect.

[0049] The lower surface of the third support layer 3 is provided with a plurality of third cutting seams 9, and the third cutting seams 9 are respectively provided along the length direction and / or width direction of the mattress core. The third cutting seams 9 present a V-shaped structure. By controlling the depth, size and distance between adjacent V-shaped cutting grooves, the lower surface of the third support layer 3 produces areas of different hardness and softness in the length direction. Specifically, corresponding to the hard support section 4 of the mattress, the lower surface of the third support layer 3 is provided with a V-shaped cutting groove of greater depth and size, and corresponding to the soft support section 5 of the mattress, the lower surface of the third support layer 3 is provided with a V-shaped cutting groove of smaller depth and size. When the mattress is flipped over for use, the lower surface of the third support layer 3 serves as the main support surface. The principle of its horizontal partitioning and vertical support multi-level is the same as that of the first support layer, and will not be repeated here.

[0050] In actual products, such as Figure 5 As shown, the partitions can also be simplified by providing only one second support layer 2 in the waist and hip area. By reducing the number of partitions, the adaptability to people of different weights and heights is improved.

[0051] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations are possible in the above embodiments. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A partitioned composite structure mattress, including a mattress core, characterized in that The cushion core comprises a first support layer (1), a second support layer (2) and a third support layer (3) which are arranged in sequence from top to bottom. The second support layer (2) is a spring layer. The width of the second support layer (2) is adapted to the width of the cushion core. The supporting force of the second support layer (2) is greater than the supporting force of the first support layer (1) and the second support layer (2). The second support layer (2) is at least located in the hard support section (4) of the cushion core, so that the cushion core can achieve the support purpose of soft and hard partitioning in its length direction.

2. The partitioned composite structure mattress according to claim 1, characterized in that The second support layer (2) is at least spaced apart from two hard support sections (4) or three hard support sections (4) of the cushion core, and the sections between adjacent second support layers (2) are soft support sections (5) that directly cooperate with the first support layer (1) and the third support layer (3), so that the cushion core forms a five-part support or a seven-part support in its length direction.

3. The partitioned composite structure mattress according to claim 2, characterized in that The second supporting layer (2) of each hard supporting section (4) is provided with a plurality of independent pocket springs, the independent pocket springs comprising a spring body and a cloth bag wrapping the spring body, the height of the cloth bag being smaller than the height of the spring body in a free state, and the spring body being placed in the cloth bag after being compressed.

4. The partitioned composite structure mattress according to claim 3, characterized in that The adjacent independent bagged springs are connected via a connecting structure, and the connecting structure connects the adjacent cloth bags. The connecting structure is at least one of a bonding structure, a welding structure or a sewing structure.

5. The partitioned composite structure mattress according to any one of claims 1 to 4, characterized in that A recessed area (6) is provided on the third supporting layer (3), the length and width of the recessed area (6) being adapted to the length and width of the second supporting layer (2) of each hard supporting section (4), and the lower end of the second supporting layer (2) of each hard supporting section (4) being sunken into the corresponding recessed area (6).

6. The partitioned composite structure mattress according to claim 5, characterized in that The third supporting layer (3) is a sponge layer.

7. The partitioned composite structure mattress according to claim 6, characterized in that A plurality of third cutting seams (9) are provided on the lower surface of the third supporting layer (3), and the third cutting seams (9) are respectively provided along the length direction and / or width direction of the cushion core.

8. The partitioned composite structure mattress according to any one of claims 1 to 4, characterized in that A plurality of first cutting slits (7) and / or second cutting slits (8) are provided on the upper surface of the first supporting layer (1); the first cutting slits (7) are provided along the length direction of the cushion core, and the second cutting slits (8) are provided along the width direction of the cushion core.

9. The partitioned composite structure mattress according to claim 8, characterized in that Adjacent first cutting slits (7) are arranged in parallel and equidistantly, and adjacent second cutting slits (8) are arranged in parallel and spaced apart, and the spacing distance d between adjacent second cutting slits (8) corresponding to each hard support section (4) is smaller than the spacing distance D between adjacent second cutting slits (8) corresponding to each soft support section (5).

10. The partitioned composite structure mattress according to claim 9, characterized in that The first supporting layer (1) is a sponge layer.

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