Mattress

Abstract

The invention relates to a mattress. An existing mattress is of a multi-layer structure and is prone to deviation. The massage cushion comprises a cushion body, the cushion body comprises a base, a supporting layer and a massage layer, an assembly groove which is exposed upwards is formed in the base, and the supporting layer and the massage layer are sequentially installed in the assembly groove so that the top face of the massage layer and the top face of the base can be spliced to form a flat bearing face. The base with the assembly groove is arranged, the supporting layer and the massage layer are sequentially installed in the assembly groove, the top face of the massage layer and the periphery of the groove opening of the assembly groove are spliced to form a flat bearing face, the horizontal limiting effect on the supporting layer and the massage layer is achieved, it is ensured that all areas of the top face of the cushion body have unified supporting performance, it is also ensured that the side wall of the cushion body is kept flat, and the use experience is improved.

Description

Technical Field

[0001] The invention relates to the field of bedding, and in particular to a mattress. Background Art

[0002] The existing mattress is a multi-layer structure, and the projection contours of each layer overlap, so that each layer is assembled by stacking in sequence. Because the layers are stacked vertically, there is a lack of horizontal limit between adjacent layers, which causes the layers to shift due to horizontal forces, resulting in vertical misalignment of the mattress layers, which in turn leads to differences in support in different areas of the top surface of the mattress, affecting the support experience, and uneven side walls due to the shift of each layer, affecting the aesthetics. Summary of the invention

[0003] In order to address the deficiencies in the prior art, the present invention provides a mattress, which is provided with a base with an assembly groove, into which a support layer and a massage layer are sequentially inserted, thereby serving as a horizontal limit for the support layer and the massage layer, thereby ensuring that each area on the top surface of the mattress body has uniform support, and also ensuring that the side walls of the mattress body remain flat, thereby improving the user experience.

[0004] The present invention is implemented in the following manner: a mattress comprises a cushion body, the cushion body comprises a base, a support layer and a massage layer, the base is provided with an upwardly exposed assembly groove, the support layer and the massage layer are sequentially installed in the assembly groove, so that the top surface of the massage layer and the top surface of the base are spliced ​​together to form a flat supporting surface. A base with an assembly groove is provided, the support layer and the massage layer are sequentially installed in the assembly groove, the top surface of the massage layer and the peripheral edge of the assembly groove are spliced ​​together to form a flat supporting surface, which not only plays a role of horizontally limiting the support layer and the massage layer, ensuring that each area of ​​the top surface of the cushion body has uniform support, but also ensures that the side wall of the cushion body remains flat, thereby improving the user experience.

[0005] Preferably, the peripheral contours of the support layer and the massage layer match the side wall contours of the assembly groove to reduce the gap between the support layer and the assembly groove, and between the massage layer and the assembly groove. The side walls of the support layer and the massage layer match and fit with the side walls of the assembly groove to effectively reduce the gap, which not only serves as a horizontal limit for the massage layer and the support layer, but also ensures that the top surface of the massage layer and the peripheral edge of the assembly groove can be assembled to form a flat supporting surface, thereby improving lying comfort and effectively eliminating the foreign body sensation caused by the gap.

[0006] Preferably, the sum of the thicknesses of the support layer and the massage layer is the same as the depth of the assembly groove, ensuring that the support layer and the massage layer can completely fill the assembly groove after being installed, and ensuring that the top surface of the massage layer is flush with the periphery of the assembly groove and is assembled to form a flat supporting surface.

[0007] Preferably, the base includes a bottom plate and a sponge surrounding edge, and the sponge surrounding edge is arranged along the periphery of the top surface of the bottom plate and encloses to form the assembly groove. The bottom plate and the sponge surrounding edge are processed independently, which effectively reduces the processing difficulty and improves the efficiency of raw material utilization. The sponge surrounding edge is vertically arranged along the periphery of the top surface of the bottom plate to enclose to form the assembly groove, which effectively improves the production convenience and thus improves the assembly efficiency.

[0008] Preferably, the base includes a first outer cover tightly wrapping the bottom plate and the sponge surrounding edge to limit the displacement between the bottom plate and the sponge surrounding edge. The first outer cover tightly wraps the bottom plate and the sponge surrounding edge to ensure that the relative position between the bottom plate and the sponge surrounding edge is fixed, and also reduces the resistance of the support layer and the massage layer sliding into the assembly groove, effectively improving the assembly convenience and facilitating the disassembly and cleaning of the first outer cover.

[0009] Preferably, the sponge surrounding edge is in a square frame shape, including a side surrounding edge and an end surrounding edge, and a deformation groove is provided at the top edge of the side surrounding edge, and a deformation hole is provided in the middle. The deformation groove can provide a deformation space for the top edge of the side surrounding edge, and the deformation hole provides a deformation space for the middle part of the side surrounding edge, so that the top and middle parts of the side surrounding edge are relatively soft, providing comfortable support for users sitting on the edge of the mattress.

[0010] Preferably, the support layer is in a rectangular parallelepiped shape, including a front block, a middle block and a rear block arranged sequentially from front to back, the support layer is overlapped on the bottom wall of the assembly groove through a flat bottom surface, and supports the massage layer through a flat top surface. The front block, the middle block and the rear block are laid sequentially from front to back, which can form a partition with differentiated support so that each body segment of the user can obtain differentiated support, thereby improving the support comfort, and also make the support layer have a flat top surface to effectively support the massage layer.

[0011] Preferably, the center block is in the shape of a rectangular parallelepiped, including a support bag group and two support pads, the support pads are provided with perforations, the support bag group includes support air bags arranged in a matrix and an air path platform arranged in the middle of the support air bags, the support pads vertically clamp the air path platform and are sleeved on the ends of the support air bags through the perforations. The support pads are vertically stacked and wrapped to position the support bag group, and the support bag group is adjusted in hardness by inflating and deflating air, so that the hardness of the center block is adjustable. The support pads vertically clamp the air path platform and are sleeved on the corresponding support air bags through the perforations, and the support bag group is prevented from being offset by clamping the air path platform, and the expansion and contraction deformation of the support air bags is guided by the perforations.

[0012] Preferably, the front block is a rectangular sponge pad, which not only effectively reduces the cost, but also facilitates processing and assembly, and provides effective support for the corresponding torso segment of the user.

[0013] Preferably, the rear block is a rectangular spring pad, which is convenient for processing and assembly and provides effective support for the corresponding torso segment of the user.

[0014] Preferably, the support layer includes a second outer cover tightly wrapping the central block, which ensures that the relative positions of the support pad and the support capsule group are fixed, and that the support capsule group is tightly clamped by the support pad, making it easy to disassemble and clean the second outer cover.

[0015] Preferably, the massage layer is in a rectangular shape, including a fixed pad and a massage capsule group arranged on the fixed pad, the massage capsule group includes massage airbags arranged in a matrix, and the massage airbags form massage stimulation applied upward by inflating and deflating. The rectangular massage layer can be matched and installed in the assembly slot to ensure that it fits with the slot wall of the assembly slot, and the massage capsule group forms massage stimulation by inflating and deflating to provide massage services to the user.

[0016] Preferably, the massage layer includes a limiting pad arranged on the fixed pad, and the limiting pad is provided with a through hole for the massage airbag to pass through. The limiting pad is sleeved on the massage airbag through the through hole, which not only clamps and positions the massage bag group, but also guides the expansion and contraction of the massage airbag, ensuring that the massage airbag produces vertical upward massage stimulation.

[0017] Preferably, the massage layer includes a third outer cover, an upper pad and a lower pad. The upper pad, the limiting pad, the massage capsule group, the fixed pad and the lower pad are stacked in sequence from top to bottom and are tightly wrapped by the third outer cover. The third outer cover can tightly wrap the components of each layer in the massage layer to ensure that the relative positions of the layers are fixed, making it convenient to disassemble and clean the third outer cover.

[0018] The beneficial effects of the present invention are as follows: a base with an assembly groove is provided, the support layer and the massage layer are sequentially inserted into the assembly groove, and the top surface of the massage layer is spliced ​​with the periphery of the assembly groove to form a flat supporting surface, which not only serves as a horizontal limit for the support layer and the massage layer, ensuring that each area of ​​the top surface of the cushion body has uniform support, but also ensures that the side wall of the cushion body remains flat, thereby improving the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the disassembled structure of the mattress described in Example 1;

[0020] Figure 2 This is a schematic diagram of the structure of the base described in Example 1;

[0021] Figure 3 This is a schematic diagram of the structure of the support layer described in Example 1;

[0022] Figure 4 This is a schematic diagram of the structure of the massage layer described in Example 1;

[0023] Figure 5 This is a schematic diagram of the disassembled structure of the mattress described in Example 1;

[0024] Figure 6 This is a schematic diagram of the structure of the mattress described in Example 2;

[0025] Figure 7 This is a schematic diagram of the disassembled structure of the mattress described in Example 2;

[0026] In the figure: 1, base, 2, support layer, 3, massage layer, 4, assembly groove, 5, bottom plate, 6, side edge, 7, end edge, 8, deformation groove, 9, deformation hole, 10, front block, 11, rear block, 12, support capsule group, 13, support pad, 14, perforation, 15, air path platform, 16, massage capsule group, 17, fixed pad, 18, limit pad, 19, through hole, 20, upper pad, 21, lower pad, 22, zipper, 23, first chain, 24, second chain, 25, first coat, 26, second coat, 27, third coat. DETAILED DESCRIPTION

[0027] The essential features of the present invention are further described below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Embodiment 1:

[0029] This embodiment provides a mattress.

[0030] like Figure 1 The cushion body shown includes a base 1, a support layer 2 and a massage layer 3. The base 1 is provided with an upwardly exposed assembly groove 4, and the support layer 2 and the massage layer 3 are sequentially installed in the assembly groove 4, so that the top surface of the massage layer 3 is combined with the top surface of the base 1 to form a flat supporting surface. The base 1 with the assembly groove 4 is provided, and the support layer 2 and the massage layer 3 are sequentially installed in the assembly groove 4, and the top surface of the massage layer 3 is combined with the periphery of the groove of the assembly groove 4 to form a flat supporting surface, which not only plays a role in horizontally limiting the support layer 2 and the massage layer 3, ensuring that each area of ​​the top surface of the cushion body has uniform support, but also ensures that the side wall of the cushion body remains flat, thereby improving the user experience.

[0031] In this embodiment, the peripheral contours of the support layer 2 and the massage layer 3 match the side wall contours of the assembly groove 4 to reduce the gaps between the support layer 2 and the assembly groove 4, and between the massage layer 3 and the assembly groove 4. The contour of the support layer 2 matches the bottom contour of the groove cavity of the assembly groove 4, the contour of the massage layer 3 matches the top contour of the groove cavity of the assembly groove 4, and the sum of the heights of the support layer 2 and the massage layer 3 is the same as the groove cavity depth of the assembly groove 4. During installation, the support layer 2 and the massage layer 3 are sequentially stacked and installed in the assembly groove 4. After installation, the support layer 2 overlaps the bottom wall of the assembly groove 4, the side wall of the support layer 2 matches and fits with the bottom of the side wall of the groove cavity of the assembly groove 4, the massage layer 3 overlaps the top surface of the support layer 2, the side wall of the massage layer 3 matches and fits with the top of the side wall of the groove cavity of the assembly groove 4, and the top surface of the massage layer 3 is flush with the periphery of the notch of the assembly groove 4 and spliced ​​to form a continuous and flat supporting surface.

[0032] In this embodiment, the support layer 2 and the massage layer 3 are both in the shape of a regular cuboid, and the groove cavity of the assembly groove 4 is also in the shape of a cuboid, which not only ensures that the assembly groove 4 can play a role in horizontally limiting the support layer 2 and the massage layer 3, but also facilitates processing and disassembly and maintenance, and can effectively reduce the thickness of the side wall of the base 1, thereby ensuring that a larger area in the middle of the top surface of the cushion body has better support.

[0033] In this embodiment, the base 1 includes a first outer cover 25, the support layer 2 includes a second outer cover 26, and the massage layer 3 includes a third outer cover 27. The first outer cover 25, the second outer cover 26 and the third outer cover 27 can not only tightly wrap the base 1, the center block of the support layer 2 and the corresponding parts in the massage layer 3 to play a role in protection and shaping, but also effectively reduce the assembly resistance, facilitate the disassembly and maintenance of the base 1, the support layer 2 and the massage layer 3, and facilitate disassembly and cleaning, thereby reducing the cleaning requirements of the wrapped parts and facilitating maintenance.

[0034] In this embodiment, the base 1 includes a bottom plate 5 and a sponge edge, and the sponge edge is arranged along the top edge of the bottom plate 5 and encloses the assembly groove 4. The sponge edge is in a square frame shape, including a side edge 6 and an end edge 7 (such as Figure 2 As shown), the side edges 6 and the end edges 7 are alternately arranged on the edges of the top surface of the base plate 5, and then enclosed to form an assembly groove 4 through bonding and fixing, ensuring that the base 1 has good structural strength and plays a role in clamping and limiting the massage layer 3 and the support layer 2.

[0035] In this embodiment, the inner cavity contour of the first outer cover 25 matches the contour of the base 1, so that the bottom plate 5 and the sponge surrounding edge are tightly wrapped by the first outer cover 25, effectively limiting the deviation between the bottom plate 5 and the sponge surrounding edge.

[0036] In this embodiment, a deformation groove 8 is provided at the top edge of the side edge 6, and a deformation hole 9 is provided in the middle. The deformation groove 8 and the deformation hole 9 are both through-opened, which is convenient for processing, and the hardness of each area of ​​the side edge 6 can be adjusted by adjusting the size of the deformation groove 8 and the deformation hole 9, thereby effectively improving the support comfort.

[0037] In this embodiment, the support layer 2 is in the shape of a cuboid, and includes a front block 10, a middle block and a rear block 11 (such as Figure 3 As shown in FIG. 1 , the support layer 2 is overlapped on the bottom wall of the assembly groove 4 through a flat bottom surface, and supports the massage layer 3 through a flat top surface. The support layer 2 is divided into multiple partitions by arranging the front block 10, the middle block and the rear block 11 to provide differentiated support for each body segment of the user. The front block 10, the middle block and the rear block 11 are all rectangular and neatly arranged, ensuring that the relative positions of the three are fixed and forming a flat top surface for supporting the massage layer 3.

[0038] In this embodiment, the center block includes a support bag group 12 and two support pads 13, and the support pads 13 are provided with perforations 14. The support bag group 12 includes support air bags arranged in a matrix and an air path platform 15 arranged in the middle of the support air bags. The support pads 13 vertically clamp the air path platform 15 and are sleeved on the ends of the support air bags through the perforations 14. The support pads 13 are vertically stacked and tightly clamp the air path platform 15, which plays a role of clamping and limiting the support air bags. The top and bottom of the support air bags are respectively inserted into the perforations 14 of the corresponding support pads 13, and the perforations 14 are used to guide the expansion and contraction of the support air bags, ensuring that the support air bags can achieve vertical expansion and contraction and adjusting the hardness of the center block. The center block is tightly wrapped by the second outer cover 26 to ensure that the relative position between the support pad 13 and the support bag group 12 is fixed, and the support bag group 12 is tightly clamped by the support pad 13, which is convenient for disassembling and cleaning the second outer cover 26.

[0039] In this embodiment, the front block 10 is a rectangular sponge pad, and the rear block 11 is a rectangular spring pad. Different support structures are provided to obtain differentiated support, thereby meeting the differentiated support requirements of different body parts of the user. In addition, the front block 10, the middle block and the rear block 11 can adjust the support structure type and size as needed, which should all be regarded as specific embodiments of the present invention.

[0040] In this embodiment, the massage layer 3 is in the shape of a rectangular parallelepiped, and includes a fixed pad 17 and a massage capsule group 16 (such as Figure 5 As shown in FIG. 1 , the massage capsule group 16 includes massage airbags arranged in a matrix shape, and the massage airbags are inflated and deflated to form massage stimulation applied upward. The massage capsule group 16 is vertically reciprocated and extended by inflating and deflation, thereby generating massage stimulation transmitted upward to provide massage services to the user. The massage airbags are arranged in a matrix shape to ensure that all areas of the user's surface can be effectively pressed, thereby improving massage comfort.

[0041] In this embodiment, the massage layer 3 includes a limiting pad 18, an upper pad 20 and a lower pad 21 (such as Figure 4 As shown in FIG. 1 , the limit pad 18 is provided with a through hole 19 for the massage airbag to pass through. During installation, the upper pad 20, the limit pad 18, the massage bag group 16, the fixed pad 17 and the lower pad 21 are stacked in sequence from top to bottom and tightly wrapped by the third outer cover 27. The massage airbag on the massage bag group 16 is inserted into the through hole 19. The through hole 19 is used to guide the massage airbag to expand and contract. The through hole 19 can also be used to hide the deflated and contracted massage airbag, ensuring that the top surface of the massage layer 3 remains flat, effectively reducing the foreign body sensation.

[0042] Embodiment 2:

[0043] Compared with the first embodiment, this embodiment provides another mattress.

[0044] like Figure 6 and 7 In the mattress shown, the support layer 2 is inserted and installed at the bottom of the assembly groove 4, and the massage layer 3 inserted into the assembly groove 4 covers the support layer 2 and is fixed to the base 1 through the zipper 22, so that the support layer 2 is clamped between the massage layer 3 and the bottom surface of the assembly groove 4. The support layer 2 is installed to the bottom of the assembly groove 4, the massage layer 3 is loaded into the assembly groove 4 and connected to the base 1 through the zipper 22, and the support layer 2 is clamped and fixed between the bottom wall of the assembly groove 4 and the massage layer 3. The support layer 2 is clamped and positioned by fixing the massage layer 3, and the assembly is facilitated by simplifying the steps. There is no need to use glue, which meets the environmental protection requirements and will not affect the health of users. It is also convenient for disassembly and maintenance, and improves the user experience.

[0045] In this embodiment, the zipper 22 includes a second chain 24 arranged at the side edge of the top surface of the massage layer 3 and a first chain 23 arranged at the side edge of the notch of the assembly groove 4. The massage layer 3 is inserted into the assembly groove 4 and is meshed and fixedly connected with the second chain 24 through the first chain 23, so that the top surface of the massage layer 3 is flush with the top surface of the base 1 and forms a flat supporting surface. During installation, first, the support layer 2 is inserted into the bottom of the assembly groove 4, then the massage layer 3 is inserted into the assembly groove 4 and overlapped above the support layer 2, and finally, the massage layer 3 is meshed and fixedly connected with the first chain 23 arranged on the base 1 through the second chain 24.

[0046] After installation, the massage layer 3 is fixedly connected to the base 1 by a zipper 22 to prevent the massage layer 3 from being separated from the assembly groove 4. The support layer 2 is clamped between the bottom surface of the massage layer 3 and the bottom wall of the assembly groove 4 to prevent the support layer 2 from being separated from the assembly. The massage layer 3 and the base 1 can be fixedly connected to achieve a firm connection between the support layer 2 and the base 1, and between the massage layer 3 and the base 1, thereby improving the assembly efficiency by simplifying the steps. The zipper 22 is provided to facilitate engagement and fixing, and to facilitate disassembly and maintenance. The top surface of the massage layer 3 and the top surface of the base 1 can be combined to form a flat and continuous supporting surface, thereby providing comfortable support for the user, and the foreign body sensation can be eliminated by reducing the gap between the massage layer 3 and the base 1, thereby improving the user experience.

[0047] In this embodiment, the first chain 23 is attached to the side edge of the notch of the assembly groove 4, and the second chain 24 is attached to the side edge of the top surface of the massage layer 3. Specifically, the first chain 23 is sewn on the long side edge of the notch of the assembly groove 4 of the first outer cover 25, and the second chain 24 is sewn on the long side edge of the top surface of the massage layer 3 of the third outer cover 27. The meshing edges of the second chain 24 and the first chain 23 are arranged close to each other, and the distance between the side wall of the assembly groove 4 and the side wall of the massage layer 3 is reduced by the engagement of the zipper 22. The second chain 24 is arranged to be equal in length to the long side edge of the massage layer 3, and the first chain 23 is arranged to be equal in length to the long side edge of the notch of the assembly groove 4. The lengths of the first chain 23 and the second chain 24 are the same, ensuring that the two can match and mesh, preventing the first chain 23 and the second chain 24 from being effectively used after meshing due to the mismatch in length, and preventing the generation of a foreign body sensation. A first chain 23 is provided on both long side edges of the assembly groove 4, and a second chain 24 is provided on the long side edge of the top surface of the massage layer 3. The massage layer 3 is embedded in the assembly groove 4 and the corresponding first chain 23 and second chain 24 are meshed and fixedly connected, which not only facilitates disassembly and assembly by reducing the number of zippers 22, but also increases the laying length of the zipper 22 by being arranged on the long side edge, thereby improving the reliability of the fixing.

[0048] In this embodiment, the groove cavity of the assembly groove 4 is in a rectangular parallelepiped shape, and the vertical projection contours of the support layer 2 and the massage layer 3 coincide with the bottom wall contour of the assembly groove 4 to eliminate the gap between the support layer 2, the massage layer 3 and the assembly groove 4. Specifically, the vertical projections of the support layer 2, the massage layer 3 and the assembly groove 4 overlap, so that the support layer 2 and the massage layer 3 can be matched and fitted with the side walls of the assembly groove 4 through the side walls, and the horizontal distance between the first chain 23 and the second chain 24 is shortened by reducing the distance between the side walls of the massage layer 3 and the side walls of the assembly groove 4. The sum of the support layer 2 and the massage layer 3 is the same as the groove cavity depth of the assembly groove 4, so that the top surface of the massage layer 3 and the periphery of the groove of the assembly groove 4 are arranged at the same height, and the vertical distance between the first chain 23 and the second chain 24 is shortened by reducing the distance between the top surface of the massage layer 3 and the groove of the assembly groove 4, thereby ensuring that the first chain 23 and the second chain 24 can be accurately meshed after the massage layer 3 is assembled in place, thereby ensuring that the massage layer 3 is accurately positioned and spliced ​​with the top surface of the base 1 to form a flat and continuous supporting surface.

[0049] The other structures and effects of the mattress described in this embodiment are consistent with those in the first embodiment and will not be described in detail.

Claims

1. A mattress, comprising a mattress body, characterized in that: The cushion body comprises a base (1), a support layer (2) and a massage layer (3); an upwardly exposed assembly groove (4) is provided in the base (1); the support layer (2) and the massage layer (3) are sequentially inserted into the assembly groove (4) so ​​that the top surface of the massage layer (3) is combined with the top surface of the base (1) to form a flat supporting surface.

2. A mattress according to claim 1, characterized in that: The peripheral contours of the support layer (2) and the massage layer (3) match the side wall contour of the assembly groove (4) to reduce the gap between the support layer (2) and the assembly groove (4), and between the massage layer (3) and the assembly groove (4).

3. A mattress according to claim 2, characterized in that: The sum of the thicknesses of the support layer (2) and the massage layer (3) is the same as the depth of the assembly groove (4).

4. A mattress according to any one of claims 1 to 3, characterized in that: The base (1) comprises a bottom plate (5) and a sponge surrounding edge, wherein the sponge surrounding edge is arranged along the periphery of the top surface of the bottom plate (5) and encloses to form the assembly groove (4).

5. A mattress according to claim 4, characterized in that: The base (1) comprises a first outer shell tightly wrapping the bottom plate (5) and the sponge surrounding edge to limit the offset between the bottom plate (5) and the sponge surrounding edge; or, the sponge surrounding edge is in the shape of a square frame, comprising a side surrounding edge (6) and an end surrounding edge (7), and a deformation groove (8) is provided at the top edge of the side surrounding edge (6) and a deformation hole (9) is provided in the middle.

6. A mattress according to any one of claims 1 to 3, characterized in that: The support layer (2) is in the shape of a rectangular parallelepiped and comprises a front block (10), a middle block and a rear block (11) which are arranged in sequence from front to back. The support layer (2) is overlapped on the bottom wall of the assembly groove (4) through a flat bottom surface, and supports the massage layer (3) through a flat top surface.

7. A mattress according to claim 6, characterized in that: The center block is in the shape of a rectangular parallelepiped, and comprises a support bag group (12) and two support pads (13), wherein the support pads (13) are provided with perforations (14), the support bag group (12) comprises support air bags arranged in a matrix shape and an air path platform (15) arranged in the middle of the support air bags, and the support pads (13) vertically clamp the air path platform (15) and are sleeved on the ends of the support air bags through the perforations (14); or, the front block (10) is a rectangular parallelepiped sponge pad; or, the rear block (11) is a rectangular parallelepiped spring pad; or, the support layer (2) comprises a second outer cover tightly wrapping the center block.

8. A mattress according to any one of claims 1 to 3, characterized in that: The massage layer (3) is in the shape of a rectangular parallelepiped and comprises a fixed pad (17) and a massage capsule group (16) arranged on the fixed pad (17); the massage capsule group (16) comprises massage airbags arranged in a matrix shape; the massage airbags form massage stimulation applied upward by inflating and deflating air.

9. A mattress according to claim 8, characterized in that: The massage layer (3) comprises a limiting pad (18) arranged on a fixing pad (17), and the limiting pad (18) is provided with a through hole (19) for the massage airbag to pass through.

10. A mattress according to claim 9, characterized in that: The massage layer (3) comprises a third outer cover, an upper pad (20) and a lower pad (21); the upper pad (20), the limiting pad (18), the massage capsule group (16), the fixing pad (17) and the lower pad (21) are stacked in sequence from top to bottom and are tightly wrapped by the third outer cover.

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