Multifunctional combined mattress

Abstract

The utility model relates to the technical field of furniture, and discloses a multifunctional combined mattress which comprises a non-slip mat, a first mattress, a second mattress, a third mattress and a fourth mattress are sequentially installed on the top of the non-slip mat from front to back, shells are installed between the second mattress and the first mattress and between the second mattress and the third mattress, elastic fabric is fixedly connected to the tops of the shells, and the elastic fabric is arranged on the top of the non-slip mat. A fixing block is fixedly connected to the middle of the shell, a two-way threaded rod is rotationally connected to the middle of the fixing block, one end of the two-way threaded rod penetrates through the shell and is fixedly connected with a rotary knob, and a threaded block is in threaded connection to the periphery of the two-way threaded rod. According to the utility model, firstly, the knob is rotated to drive the bidirectional threaded rod to rotate, so that the two threaded blocks move at the same time, and the spring layer and the filling layer are jacked up through the inclined strut, so that the filling layer can support the cervical vertebra and the lumbar vertebra of people, and the spine of the filling layer keeps a correct physiological curve when people lie flat; the pressure on the spine in daily life is relieved.

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, and in particular to a multifunctional modular mattress. Background Technology

[0002] In modern society, with the fast pace of life and increasing work pressure, people are paying more and more attention to sleep quality. Mattresses, as an indispensable piece of furniture in daily life, play a crucial role. They not only directly affect our sleep comfort and depth, but also significantly impact our physical health.

[0003] Traditional mattresses are designed as double-sided mattresses for better functionality, with one firm side and one soft side, allowing users to freely flip and change sides to improve their needs. However, in actual use, due to the fast pace of life and increased work pressure, most people experience some degree of discomfort in their cervical and lumbar spine. Since people cannot effectively restore their cervical and lumbar spine during sleep, a multi-functional modular mattress is proposed to solve the above problems. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a multifunctional modular mattress, which aims to improve the problem that existing mattresses cannot effectively restore people's lumbar and cervical spine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multifunctional modular mattress includes an anti-slip mat. From front to back, mattress one, mattress two, mattress three, and mattress four are sequentially installed on the top of the anti-slip mat. A shell is installed between mattress two and mattress one and mattress three. An elastic fabric is fixedly connected to the top of each shell. A fixing block is fixedly connected to the middle of the shell. A bidirectional threaded rod is rotatably connected to the middle of the fixing block. One end of the bidirectional threaded rod passes through the shell and is fixedly connected to a knob. A threaded block is threadedly connected to the outer circumference of the bidirectional threaded rod. A movable component is installed in the middle of the threaded block, and a locking component is installed on the outer circumference of the bidirectional threaded rod.

[0007] The movable component includes a diagonal brace, one end of which is rotatably connected to the middle of the threaded block, and the other end of which is rotatably connected to a connecting block. A spring layer is fixedly connected to the top of the connecting block, and a filler layer is fixedly connected to the top of the spring layer.

[0008] As a further description of the above technical solution:

[0009] The anti-slip mat has multiple locking blocks slidably connected in the middle, and the tops of the multiple locking blocks are respectively fixedly connected to longitudinal blocks and transverse blocks. A connecting component is installed in the middle of the anti-slip mat.

[0010] As a further description of the above technical solution:

[0011] The connecting assembly includes multiple magnets 2, which are respectively fixedly connected to the bottom of multiple card blocks. Multiple magnets 1 are fixedly connected to the middle of the anti-slip pad, and the multiple magnets 1 are respectively in contact with the multiple magnets 2.

[0012] As a further description of the above technical solution:

[0013] The anti-slip pad has multiple grooves in the middle, and the multiple locking blocks are slidably connected to the middle of the multiple grooves respectively;

[0014] As a further description of the above technical solution:

[0015] The top surface of the elastic fabric is flush with the top surfaces of mattress one, mattress two, mattress three, and mattress four;

[0016] As a further description of the above technical solution:

[0017] The locking assembly includes a ratchet fixedly connected to the outer periphery of the bidirectional threaded rod, a pawl rotatably connected to the outer side of the housing, and a spring plate mounted on the outer side of the housing, the spring plate contacting the pawl;

[0018] As a further description of the above technical solution:

[0019] The outer edges of mattress one, mattress two, mattress three, mattress four, and the elastic fabric are all in contact with the inner edge of the longitudinal block;

[0020] As a further description of the above technical solution:

[0021] The filling layer is semi-elliptical.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, firstly, rotating the knob drives the bidirectional threaded rod to rotate, causing the two threaded blocks to move simultaneously. This lifts the spring layer and the filling layer through the diagonal brace, so that the filling layer can support people's cervical and lumbar spine. This allows the filling layer to maintain the correct physiological curve of the spine when people lie flat, reducing the pressure on the spine caused by daily life.

[0024] 2. In this utility model, by inserting the locking blocks at the bottom of the horizontal and vertical blocks into the grooves in the anti-slip mat, the horizontal and vertical blocks can form a whole with the anti-slip mat, so that mattress one, mattress two, mattress three, mattress four and elastic fabric will not slide due to force after installation. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a multifunctional modular mattress proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the bidirectional threaded rod of a multifunctional modular mattress proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the anti-slip pad structure of a multifunctional modular mattress proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the horizontal block of a multifunctional modular mattress proposed in this utility model.

[0030] Legend:

[0031] 1. Anti-slip mat; 2. Mattress 1; 3. Mattress 2; 4. Mattress 3; 5. Mattress 4; 6. Outer shell; 7. Elastic fabric; 8. Knob; 9. Vertical stop; 10. Two-way threaded rod; 11. Threaded block; 12. Fixing block; 13. Connecting block; 14. Diagonal brace; 15. Spring layer; 16. Filling layer; 17. Groove; 18. Magnet 1; 19. Lateral stop; 20. Locking block; 21. Magnet 2; 22. Pawl; 23. Spring plate; 24. Ratchet. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 and Figure 2This utility model provides an embodiment of a multifunctional modular mattress, comprising an anti-slip mat 1. From front to back, mattresses 2, 3, 4, and 5 are sequentially installed on the top of the anti-slip mat 1. A shell 6 is installed between mattresses 2 / 3 and mattresses 2 / 3 / 4. An elastic fabric 7 is fixedly connected to the top of the shell 6. A fixing block 12 is fixedly connected to the middle of the shell 6. A bidirectional threaded rod 10 is rotatably connected to the middle of the fixing block 12. One end of the bidirectional threaded rod 10 passes through the shell 6 and is fixedly connected to a knob 8. A threaded block 11 is threadedly connected to the outer periphery of the threaded rod 10. A movable component is installed in the middle of the threaded block 11. A locking component is installed on the outer periphery of the bidirectional threaded rod 10. The movable component includes a diagonal brace 14. One end of the diagonal brace 14 is rotatably connected to the middle of the threaded block 11. The other end of the diagonal brace 14 is rotatably connected to a connecting block 13. A spring layer 15 is fixedly connected to the top of the connecting block 13. A filling layer 16 is fixedly connected to the top of the spring layer 15. The top surface of the elastic fabric 7 is flush with the top surfaces of mattress 1 2, mattress 2 3, mattress 3 4, and mattress 4 5. Firstly, the mattress is modularized by using mattresses 1 and 2, mattresses 2 and 3, mattresses 3 and 4, and mattresses 4 and 5. This makes it easy for people to flip the mattress over, avoiding the difficulty of flipping it due to its overall weight, thus saving energy. At the same time, when there is discomfort in the cervical and lumbar spine, turning the knob 8 drives the bidirectional threaded rod 10 to rotate inside the outer shell 6, causing the two threaded blocks 11 to move relative to each other. This causes the diagonal support 14 to move downward under the rotation of the diagonal support 14. This causes the filling layer 16 on top of the spring layer 15 to lift the elastic fabric 7. After the elastic fabric 7 is raised to a suitable height, people can support their cervical and lumbar spine when lying on the mattress, so that the spine maintains the correct physiological curve and reduces the pressure on the spine caused by daily life. At the same time, the modular design allows people to adjust the order of mattresses 1 and 2, mattresses 2 and 3, mattresses 3 and 4 and mattresses 5 according to their height, thus ensuring that the elastic fabric 7 can be aligned with the cervical and lumbar spine of people of different heights, improving its adaptability.

[0034] Reference Figure 2 and Figure 3 The locking assembly includes a ratchet 24, which is fixedly connected to the outer periphery of the bidirectional threaded rod 10. A pawl 22 is rotatably connected to the outer side of the housing 6, and a spring plate 23 is mounted on the outer side of the housing 6, contacting the pawl 22. When the bidirectional threaded rod 10 lifts the filling layer 16, it also drives the ratchet 24 to rotate. This ensures that when the filling layer 16 is lifted, the rotation direction of the ratchet 24's teeth is opposite to the direction in which the spring plate 23 pushes the pawl 22 to rotate. This allows the ratchet 24 to actuate the pawl 22. When a person lies down on the bed and presses down on the filling layer 16, the ratchet 22 prevents the bidirectional threaded rod 10 from reversing, thus ensuring that the height of the filling layer 16 does not change.

[0035] Reference Figure 4 and Figure 5The anti-slip mat 1 has multiple locking blocks 20 slidably connected in the middle. The top of the multiple locking blocks 20 is fixedly connected to a longitudinal stop block 9 and a transverse stop block 19, respectively. A connecting component is installed in the middle of the anti-slip mat 1. The connecting component includes multiple magnets 21. The multiple magnets 21 are fixedly connected to the bottom of the multiple locking blocks 20. The middle of the anti-slip mat 1 is fixedly connected to multiple magnets 18. The multiple magnets 18 are in contact with the multiple magnets 21, respectively. The middle of the anti-slip mat 1 has multiple grooves 17. The multiple locking blocks 20 are slidably connected in the middle of the multiple grooves 17. The outer edges of mattress 1 2, mattress 2 3, mattress 3 4, mattress 4 5, and elastic fabric 7 are all in contact with the inner edge of the longitudinal stop block 9. By inserting the locking blocks 20 at the bottom of the horizontal stop 19 and the vertical stop 9 into the grooves 17 in the anti-slip mat 1, the horizontal stop 19 and the vertical stop 9 can form a whole with the anti-slip mat 1. This ensures that the mattresses 1 2, 2 3, 3 4, 4 5 and the elastic fabric 7 will not slide due to force after installation. Furthermore, under the attraction of magnet 21 and magnet 18, the stability of the horizontal stop 19 and the vertical stop 9 on the anti-slip mat 1 can be ensured, preventing the horizontal stop 19 and the vertical stop 9 from shaking up and down due to friction with the mattress during exercise and generating noise. At the same time, the anti-slip mat 1 ensures the stability of the mattress on the bed frame. When it is necessary to flip the mattress, the vertical stop 9 on one side can be pulled out to flip the mattress one by one.

[0036] Reference Figure 2 The filling layer 16 is semi-elliptical. The semi-elliptical filling layer 16 helps to prevent the cervical and lumbar vertebrae from being bumped by sharp edges, thus avoiding discomfort.

[0037] Working principle: First, the mattress is modularized by mattress 1 (2), mattress 2 (3), mattress 3 (4), and mattress 4 (5), making it easy for people to flip the mattress over and avoiding the difficulty of flipping the mattress due to its overall weight. At the same time, turning the knob 8 drives the bidirectional threaded rod 10 to rotate, causing the two threaded blocks 11 to move simultaneously. This, through the diagonal brace 14, lifts the spring layer 15 and the filling layer 16, so that the filling layer 16 can support the cervical and lumbar spine. This allows the spine to maintain the correct physiological curve when lying flat, reducing the pressure on the spine caused by daily life.

[0038] By inserting the locking blocks 20 at the bottom of the horizontal stop 19 and the vertical stop 9 into the grooves 17 in the anti-slip mat 1, the horizontal stop 19 and the vertical stop 9 can form a whole with the anti-slip mat 1, so that the mattress 1 2, mattress 2 3, mattress 3 4, mattress 4 5 and elastic fabric 7 will not slide due to force after installation. At the same time, the anti-slip mat 1 ensures the stability of the mattress on the bed frame. When it is necessary to flip the mattress, the vertical stop 9 on one side can be pulled out to flip the mattress one by one.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional modular mattress, comprising an anti-slip mat (1), characterized in that: The top of the anti-slip mat (1) is sequentially fitted with mattress one (2), mattress two (3), mattress three (4), and mattress four (5) from front to back. A shell (6) is installed between mattress two (3) and mattress one (2) and mattress three (4). An elastic fabric (7) is fixedly connected to the top of the shell (6). A fixing block (12) is fixedly connected to the middle of the shell (6). A two-way threaded rod (10) is rotatably connected to the middle of the fixing block (12). One end of the two-way threaded rod (10) passes through the shell (6) and is fixedly connected to a knob (8). A threaded block (11) is threadedly connected to the outer periphery of the two-way threaded rod (10). A movable component is installed in the middle of the threaded block (11). A locking component is installed on the outer periphery of the two-way threaded rod (10). The active component includes a diagonal brace (14), one end of which is rotatably connected to the middle of the threaded block (11), and the other end of which is rotatably connected to a connecting block (13). A spring layer (15) is fixedly connected to the top of the connecting block (13), and a filling layer (16) is fixedly connected to the top of the spring layer (15).

2. The multifunctional modular mattress according to claim 1, characterized in that: The anti-slip mat (1) has multiple locking blocks (20) slidably connected in the middle. The top of each locking block (20) is fixedly connected to a longitudinal stop (9) and a transverse stop (19). A connecting component is installed in the middle of the anti-slip mat (1).

3. A multifunctional modular mattress according to claim 2, characterized in that: The connecting assembly includes multiple magnets (21), which are fixedly connected to the bottom of multiple blocks (20). Multiple magnets (18) are fixedly connected to the middle of the anti-slip pad (1), and the multiple magnets (18) are in contact with the multiple magnets (21).

4. A multifunctional modular mattress according to claim 2, characterized in that: The anti-slip pad (1) has multiple grooves (17) in the middle, and multiple locking blocks (20) are slidably connected to the middle of the multiple grooves (17).

5. A multifunctional modular mattress according to claim 1, characterized in that: The top surface of the elastic fabric (7) is flush with the top surfaces of the first mattress (2), the second mattress (3), the third mattress (4), and the fourth mattress (5).

6. A multifunctional modular mattress according to claim 1, characterized in that: The locking assembly includes a ratchet (24) which is fixedly connected to the outer periphery of the bidirectional threaded rod (10). A pawl (22) is rotatably connected to the outer side of the housing (6). A spring plate (23) is installed on the outer side of the housing (6) and contacts the pawl (22).

7. A multifunctional modular mattress according to claim 2, characterized in that: The outer edges of mattress one (2), mattress two (3), mattress three (4), mattress four (5), and elastic fabric (7) are all in contact with the inner edge of the longitudinal block (9).

8. A multifunctional modular mattress according to claim 1, characterized in that: The filling layer (16) is semi-elliptical.

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