Multifunctional mattress
By designing a multi-functional mattress that supports it directly on the ground and adopts a reversible pallet structure, the existing bed cannot provide a sense of relaxation and safety hazards, achieving higher comfort and safety.
Patent Information
- Application Number
- CN202422306778.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing bed cannot fully provide a sense of relaxation when resting on the ground and poses a safety hazard to fall off the bed.
A multi-functional mattress is designed, and the mattress body is integrated with the bearing frame, so that the mattress body is directly supported on the ground, reducing the distance from the ground, and providing support in different postures through the reversible bedside pedal, leg pedal and waist pedal.
The mattress is achieved closer to the ground, which enhances the comfort of resting on the ground, and reduces the risk of falling injuries, while improving the mattress usage experience.
Smart Images

Figure CN223025714U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of mattresses, and in particular to a multifunctional mattress. Background Art
[0002] As people's living standards improve, they have higher requirements for the comfort of beds. While they need a certain degree of support, they also need to take into account the softness of the bed. In particular, some young people now prefer to sit on the ground to rest, or do some aerobic exercises like yoga to get more relaxation.
[0003] The existing bed mainly includes a bed frame and a mattress, and the bed frame provides support for the mattress so that the mattress is off the ground and people can lie on the mattress to rest. However, the existing bed cannot fully give people the feeling of relaxation when resting on the ground, and because the mattress is at a certain height from the ground, there is a risk of the user falling off the bed when resting on the bed, which poses certain safety hazards. Utility Model Content
[0004] In order to improve the problem that existing beds cannot give people the sense of relaxation that they get when resting on the ground, and users are at risk of falling off the bed and getting injured, the present application provides a multifunctional mattress.
[0005] The present application provides a multifunctional mattress, which adopts the following technical solution:
[0006] A multifunctional mattress comprises a mattress body, wherein a plurality of pads are arranged at the bottom of the mattress body, the mattress body is laid on the pads with the bottom close to the pads, a horizontally placed receiving frame is arranged below the pads, the plurality of pads are sequentially laid on the receiving frame, a plurality of support pads are arranged on the bottom surface of the receiving frame, the top surfaces of the support pads are close to the receiving frame, and the bottom surfaces of the support pads are used for contacting the ground.
[0007] By adopting the above technical scheme, the mattress body is laid flat on the horizontally placed receiving frame through the pad, and the receiving frame is directly placed on the ground with a support pad arranged on the bottom surface. The thickness of the receiving frame itself is relatively small, and at the same time, the upper and lower sides of the support pad are in contact with the receiving frame and the ground respectively. Since the thickness of the support pad itself is also relatively small, after the mattress body is placed on the receiving frame, the distance between the mattress body and the ground can be effectively reduced. At the same time, the mattress body is integrally arranged with the receiving frame through the pad, so that the mattress body can be directly supported on the ground, so that the multifunctional mattress can make the mattress body closer to the ground compared to the existing bed, and the user can lie on the mattress body to rest. Since it is closer to the ground, it can fully satisfy the sense of satisfaction when people rest on the ground, and at the same time, it can also reduce the risk of users falling off the bed and getting injured.
[0008] Optionally, the backing plate includes a headrest plate, a leg rest plate, and a fixing plate. The fixing plate is located between the headrest plate and the leg rest plate. The fixing plate is laid flat and fixed on the top surface of the receiving frame. One side of the headrest plate close to the fixing plate is hinged to the receiving frame, and the other end is a free end. One side of the leg rest plate close to the fixing plate is hinged to the receiving frame, and the other end is a free end. The rotation axes of the headrest plate and the leg rest plate are both horizontal. A first driving assembly for driving the headrest plate to rotate and a second driving assembly for driving the leg rest plate to move are further provided in the receiving frame.
[0009] By adopting the above technical solution, both the headrest plate and the leg rest plate are hinged to the receiving frame, so that both the headrest plate and the leg rest plate can be flipped relative to the receiving frame, and then the mattress body can be folded at different angles. The angles of the headrest plate and the leg rest plate can be freely adjusted according to the needs of the user, so that the headrest plate and the leg rest plate can provide better support for different postures of the user, effectively improving the user experience.
[0010] Optionally, the first driving assembly includes a first driving member. The first driving member includes a telescopic output shaft. The output shaft of the first driving member is hinged to the bottom surface of the headrest plate. One end of the first driving member away from the headrest plate is hinged to the receiving frame. First auxiliary pull rods are arranged on both sides of the headrest plate. One end of the first auxiliary pull rod is hinged to the receiving frame, and the other end is slidably connected to the side wall of the headrest plate.
[0011] By adopting the above technical solution, the telescopic output shaft of the first driving member can drive the headrest plate to be flipped at different angles, so as to provide back support for the user in different postures. The more the output shaft of the first driving member extends, the closer the headrest plate is to the vertical state, and vice versa, the closer it is to the horizontal state. The user can adjust it according to the needs. At the same time, the first auxiliary pull rod can always follow the flipping of the headrest plate to change its own angle, so that the first auxiliary pull rod can always provide an auxiliary support function for the headrest plate, improving the stability of the headrest plate during flipping.
[0012] Optionally, the leg rest plate includes a first leg rest plate and a second leg rest plate. One side of the first leg rest plate close to the fixing plate is hinged to the receiving frame. The side of the first leg rest plate away from the fixing plate is hinged to the second leg rest plate. The side of the second leg rest plate away from the fixing plate is a free end. The second driving assembly includes a second driving member. The second driving member includes a telescopic output shaft. The output shaft of the second driving member is hinged to the bottom surface of the second leg rest plate. One end of the second driving member away from the second leg rest plate is hinged to the receiving frame. Second auxiliary pull rods are arranged on both sides of the second leg rest plate. One end of the second auxiliary pull rod is hinged to the receiving frame, and the other end is slidably connected to the side wall of the second leg rest plate.
[0013] By adopting the above technical solution, the leg rest includes a first leg rest and a second leg rest. The output shaft of the second driving member directly drives the second leg rest to move, thereby driving the first leg rest to flip. After flipping, the first leg rest can provide support for the user's thigh, and the second leg rest can provide support for the user's calf. The first leg rest and the second leg rest can synchronously adjust their own angles according to the flipping of the headboard rest, so that the first leg rest and the second leg rest can better adapt to different lying postures of the user.
[0014] Optionally, a lumbar support is arranged between the headboard support and the fixed plate, the lumbar support is hinged to the receiving frame on one side close to the fixed plate, and the other side is a free end, and a third driving member is arranged on the receiving frame corresponding to the lumbar support, the third driving member includes a retractable output shaft, the output shaft of the third driving member is hinged to the bottom surface of the lumbar support, and the end of the third driving member away from the lumbar support is hinged to the receiving frame.
[0015] By adopting the above technical solution, an independent and flippable lumbar support plate provides support for the user's waist. The lumbar support plate can adjust its own inclination angle through the telescopic movement of the output shaft of the third driving member, so as to better adapt to different lying postures of the user.
[0016] Optionally, a lumbar support block is provided on the side of the lumbar support plate away from the third driving member, the lumbar support block protrudes outward from the lumbar support plate, and a side wall of the lumbar support block away from the side of the lumbar support plate is in an arc shape.
[0017] By adopting the above technical solution, the outwardly protruding lumbar support block can be closer to the human waist, thereby providing good support for the user's waist, and the side surface of the lumbar support block away from the lumbar support plate is an arc surface, so that the lumbar support block can better adapt to the contour of the human waist and provide the user with a more comfortable support experience.
[0018] Optionally, the lumbar support block is slidably connected to the lumbar support plate, and slides toward or away from the fixed plate, and the lumbar support plate is provided with a third driving component for driving the lumbar support block to move.
[0019] By adopting the above technical solution, the lumbar support block can slide towards or away from the fixed plate, so that the position of the lumbar support block can be freely adjusted, and the waist can be supported more accurately.
[0020] Optionally, the third drive assembly includes a screw rod and a fourth drive member, the screw rod is passed through the lumbar support block and is threadedly connected to the lumbar support block, the screw rod is placed along the direction from the headboard support plate to the fixed plate, and both ends are rotatably connected to the lumbar support plate, and the output shaft of the fourth drive member is coaxially fixed to the screw rod.
[0021] By adopting the above technical solution, the lead screw is passed through the lumbar support block and is threadedly connected to the lumbar support block. The fourth driving member drives the lead screw to rotate, and the rotating lead screw can drive the lumbar support block to move, thereby realizing the free adjustment of the position of the lumbar support block.
[0022] Optionally, telescopic legs are provided at the bottom of the receiving frame corresponding to each support pad, and the telescopic legs are arranged between the receiving frame and the support pad.
[0023] By adopting the above technical solution, telescopic legs are arranged between the receiving frame and the support pad. The user can adjust the telescopic length of the telescopic legs according to their own needs, thereby freely adjusting the ground clearance of the receiving frame.
[0024] In summary, the present application includes at least one of the following beneficial effects:
[0025] 1. By integrally arranging the mattress body and the receiving frame, the mattress body can be directly placed on the ground through the receiving frame, thereby reducing the ground clearance of the mattress body, effectively improving the comfort of the user when lying and resting, and at the same time reducing the possibility of injury when falling.
[0026] 2. By adopting the method that the headrest board and the leg rest board can be flipped, the headrest board and the leg rest board can be respectively flipped to suitable angles for the user in different lying postures, providing better support effects for the user in different postures.
[0027] 3. By adopting the design of the independent lumbar support board, the independent lumbar support board can be automatically flipped to a suitable position according to the lying posture of the user, thereby providing good support for the waist of the user and further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is a schematic structural diagram showing the overall multifunctional mattress in Embodiment 1 of the present application;
[0029] Figure 2 is a schematic side view showing the structure of the multifunctional mattress in Embodiment 1 of the present application;
[0030] Figure 3 is a schematic partial structural diagram showing the lumbar support board in Embodiment 2 of the present application.
[0031] Description of the reference numerals: 1, mattress body; 2, receiving frame; 21, support pad; 211, telescopic leg; 22, first driving member; 23, second driving member; 24, third driving member; 3, backing plate; 31, headrest board; 311, first auxiliary pull rod; 32, leg rest board; 321, first leg rest board; 322, second leg rest board; 323, second auxiliary pull rod; 33, fixing plate; 34, lumbar support board; 341, lumbar support block; 342, lead screw; 343, fourth driving member. Specific embodiments
[0032] The following further elaborates on this application in conjunction with the attached Figures 1-3 drawings for a more detailed description.
[0033] Embodiment 1:
[0034] Embodiment 1 of this application discloses a multifunctional mattress. Referring to Figure 1 , the multifunctional mattress includes a mattress body 1 and a supporting frame 2. The mattress body 1 can be filled with springs inside to improve the elasticity of the mattress body 1, and at the same time, it can also provide sufficient support for the mattress body 1. In addition, the mattress body 1 can also be filled with soft fillers such as latex or sponge inside, which can further improve the elasticity of the mattress body 1, thereby providing good comfort for users. The supporting frame 2 is an overall rectangular frame. To improve the stability and strength of the supporting frame 2, reinforcing ribs can be fixed inside the supporting frame 2, and the reinforcing ribs can connect the adjacent side frames of the supporting frame 2 to form an integral whole. Multiple cushion plates 3 are arranged at the bottom of the mattress body 1. The mattress body 1 is laid on the cushion plates 3, and the bottom of the mattress body 1 is closely attached to the cushion plates 3. The mattress body 1 and the cushion plates 3 can be detachably connected by bolts. The multiple cushion plates 3 are sequentially laid on the supporting frame 2, so that the supporting frame 2 provides support for the entire mattress body 1. A plurality of support pads 21 are fixed on the bottom surface of the supporting frame 2. The support pads 21 are spaced along the side frame of the supporting frame 2. The top surface of the support pad 21 is closely attached to the supporting frame 2, and at the same time, the bottom surface of the support pad 21 directly contacts the ground.
[0035] Thus, the mattress body 1 is laid on the supporting frame 2 through the cushion plates 3, so that after the mattress body 1 and the supporting frame 2 form an integral whole, it can be directly placed on the ground. The thickness of the supporting frame 2 itself is relatively small, and at the same time, the thickness of the support pad 21 itself is also relatively small. Therefore, after the mattress body 1 is placed on the supporting frame 2, the mattress body 1 can be closely attached to the ground, effectively reducing the height of the mattress body 1. Compared with the existing bed, the mattress body 1 is closer to the ground. When a user lies on the mattress body 1 to rest, because it is closer to the ground, it can fully meet the sense of satisfaction when people rest on the ground, and at the same time, it can also reduce the risk of the user falling off the bed and getting injured.
[0036] Scissor legs 211 are provided at the bottom of the supporting frame 2 corresponding to each support pad 21. The scissor legs 211 are arranged between the supporting frame 2 and the support pad 21. The user can adjust the telescopic length of the scissor legs 211 according to their own needs, so as to freely adjust the ground clearance of the supporting frame 2. In particular, the scissor legs 211 can also be electric scissor legs 211, that is, the scissor legs 211 are electric telescopic rods, which is convenient for users to adjust.
[0037] Referring to Figure 1 and Figure 2, to further improve the comfort of the mattress body 1 during use and also to expand more usage functions of the mattress body 1. The cushion plate 3 includes a headrest plate 31, a leg rest plate 32, and a fixing plate 33. The fixing plate 33 is located between the headrest plate 31 and the leg rest plate 32. The fixing plate 33 is laid flat and fixed on the top surface of the receiving frame 2. The fixing plate 33 can play a positioning role, and at the same time, the fixedly placed fixing plate 33 also provides stable support for the user's buttocks.
[0038] One side of the headrest plate 31 close to the fixing plate 33 is hinged to the receiving frame 2, and the other end is a free end. And the rotation axis of the headrest plate 31 is horizontal and perpendicular to the length direction of the supporting frame, so that the headrest plate 31 can form a backrest after flipping. The supporting frame is provided with a first driving member 22 at a position corresponding to the headrest plate 31. The first driving member 22 can be an electric push rod. The first driving member 22 includes a telescopic output shaft. The output shaft of the first driving member 22 is hinged to the bottom surface of the headrest plate 31. At the same time, one end of the first driving member 22 far from the headrest plate 31 is hinged to the receiving frame 2. The telescopic output shaft of the first driving member 22 can drive the headrest plate 31 to flip at different angles, so as to provide back support for the user in different postures. The more the output shaft of the first driving member 22 extends, the closer the headrest plate 31 is to the vertical state, and vice versa, the closer it is to the horizontal state. The user can adjust it according to needs, so that the mattress body 1 can realize different functions.
[0039] To improve the stability of the headrest plate 31 during flipping, first auxiliary pull rods 311 are arranged on both sides of the headrest plate 31. One end of the first auxiliary pull rod 311 is hinged to the receiving frame 2, and the other end is slidably connected to the side wall of the headrest plate 31. Specifically, a chute is opened at one end of the first auxiliary pull rod 311 close to the headrest plate 31. At the same time, a limiting rod is fixed on the side wall of the headrest plate 31 corresponding to the first auxiliary pull rod 311. The limiting rod is inserted into the chute and slidably connected in the chute. When the headrest plate 31 flips, the first auxiliary pull rod 311 can always follow the flipping of the headrest plate 31 and change its own angle, so that the first auxiliary pull rod 311 can always provide an auxiliary supporting effect for the headrest plate 31.
[0040] Refer to Figure 1 and Figure 2, the leg support plate 32 includes a first leg support plate 321 and a second leg support plate 322. One side of the first leg support plate 321 close to the fixed plate 33 is hinged to the receiving frame 2. At the same time, the side of the first leg support plate 321 far from the fixed plate 33 is hinged to the second leg support plate 322, and the side of the second leg support plate 322 far from the fixed plate 33 is a free end. The receiving frame 2 is provided with a second driving member 23 at the position corresponding to the leg support plate 32. The second driving member 23 can also be an electric push rod. The second driving member 23 includes a telescopic output shaft. The output shaft of the second driving member 23 is hinged to the bottom surface of the second leg support plate 322. At the same time, one end of the second driving member 23 far from the second leg support plate 322 is hinged to the receiving frame 2. The output shaft of the second driving member 23 directly drives the second leg support plate 322 to move, thereby driving the first leg support plate 321 to flip. After the first leg support plate 321 flips, it can provide support for the user's thigh, while the second leg support plate 322 can provide support for the user's calf. The first leg support plate 321 and the second leg support plate 322 can synchronously adjust their own angles according to the flip of the headrest plate 31, so that the first leg support plate 321 and the second leg support plate 322 can better adapt to different lying postures of the user.
[0041] To improve the stability of the leg support plate 32 during flipping, second auxiliary pull rods 323 are provided on both sides of the second leg support plate 322. One end of the second auxiliary pull rod 323 is hinged to the receiving frame 2, and the other end is slidably connected to the side wall of the second leg support plate 322. Similar to the first auxiliary pull rod 311, a chute is provided at one end of the second auxiliary pull rod 323 close to the second leg support plate 322. At the same time, a limiting rod is fixed to the side wall of the second leg support plate 322 corresponding to the second auxiliary pull rod 323. The limiting rod is inserted into the chute and slidably connected in the chute. Since the function of the second auxiliary pull rod 323 is similar to that of the first auxiliary pull rod 311, it will not be elaborated here.
[0042] Refer to Figure 1 and Figure 2 , to further enhance the diversity of the functions of the mattress body 1, a lumbar support plate 34 is provided between the headrest plate 31 and the fixed plate 33. One side of the lumbar support plate 34 close to the fixed plate 33 is hinged to the receiving frame 2, and the other side is a free end. The receiving frame 2 is provided with a third driving member 24 corresponding to the lumbar support plate 34. The third driving member 24 can also be an electric push rod. The third driving member 24 includes a telescopic output shaft. The output shaft of the third driving member 24 is hinged to the bottom surface of the lumbar support plate 34. One end of the third driving member 24 far from the lumbar support plate 34 is hinged to the receiving frame 2. When the output shaft of the third driving member 24 performs telescopic movement, it can push the lumbar support plate 34 to flip. The flipped lumbar support plate 34 can lift the mattress body 1, and the lifted mattress body 1 can better provide support for the user's waist.
[0043] The combination of the flippable lumbar support plate 34, the headboard support plate 31 and the leg support plate 32 enables the mattress body 1 to meet the different lying posture requirements of the user, so that the mattress body 1 can be switched between the normal mode, the reading mode or the zero gravity mode, and can even be switched to the yoga mode, which greatly broadens the functionality of the mattress. In order to avoid interference between the mattress body 1 and the headboard support plate 31 when following the movement of each pad 3, the mattress body 1 is fixed to the side of the headboard support plate 31 close to its free end, and the mattress body 1 is fixedly connected to the fixing plate, and the mattress body 1 is fixed to the side of the second leg support plate 322 close to its free end, so that the mattress body 1 allows partial stretching or compression when folded.
[0044] The implementation principle of a multifunctional mattress in Example 1 of the present application is as follows: the mattress body 1 and the supporting frame 2 are integrally arranged, so that the mattress body 1 can be directly placed on the ground through the supporting frame 2, thereby reducing the distance between the mattress body 1 and the ground, effectively improving the comfort of the user when lying down to rest, and reducing the possibility of injury when falling. The first driving frame can drive the headboard support plate 31 to flip, and the second driving member 23 can drive the leg support plate 32 to flip, so that the headboard support plate 31 and the leg support plate 32 can be flipped to suitable angles for the user in different lying postures, respectively, to provide better support effects for the user in different postures; and the independent lumbar support plate 34 can automatically flip to a suitable adjustment according to the user's lying posture, thereby providing good support for the user's waist and further improving the user's experience.
[0045] Embodiment 2:
[0046] The difference between Example 2 and Example 1 is that: Figure 3 In order to further improve the comfort of the lumbar support plate 34, the side of the lumbar support plate 34 away from the third driving member 24 is slidably connected with a lumbar support block 341, and slides toward or away from the fixed plate 33. The lumbar support block 341 protrudes outward from the lumbar support plate 34, and the side wall of the lumbar support block 341 away from the side of the lumbar support plate 34 is in an arc shape. In the embodiment of the present application, the outer side of the lumbar support block 341 is in a semicircular arc shape. A screw rod 342 is inserted into the lumbar support plate 34, and the screw rod 342 is placed along the direction from the headboard support plate 31 to the fixed plate 33. A fourth driving member 343 is also fixed to the lumbar support plate 34. The fourth driving member 343 can be a small servo motor, and the output shaft of the fourth driving member 343 is coaxially fixed with the screw rod 342. A slider is fixed at the bottom of the waist support block 341 corresponding to the position of the screw rod 342. The slider slides in the waist support plate 34. At the same time, the screw rod 342 is penetrated by the slider and threadedly connected to the slider. Both ends of the screw rod 342 are rotatably connected to the waist support plate 34.
[0047] Thus, the outwardly protruding lumbar support block 341 can be closer to the human waist, thereby providing good support for the user's waist. Moreover, the side surface of the lumbar support block 341 away from the lumbar support plate 34 is an arc surface, enabling the lumbar support block 341 to better adapt to the contour of the human waist and providing a more comfortable support experience for the user. The fourth driving member 343 can drive the lead screw 342 to rotate, and the rotating lead screw 342 can drive the lumbar support block 341 to slide, so as to facilitate the adjustment of the position of the lumbar support block 341, thereby providing more accurate lumbar support for the user.
[0048] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A multifunctional mattress, characterized in that: The mattress comprises a mattress body (1), wherein a plurality of pads (3) are arranged at the bottom of the mattress body (1), the mattress body (1) is laid on the pads (3), and the bottom is in close contact with the pads (3), a horizontally placed receiving frame (2) is arranged below the pads (3), the plurality of pads (3) are sequentially laid on the receiving frame (2), a plurality of support pads (21) are arranged on the bottom surface of the receiving frame (2), the top surface of the support pads (21) is in close contact with the receiving frame (2), and the bottom surface of the support pads (21) is used for contacting the ground.
2. A multifunctional mattress according to claim 1, characterized in that: The pad (3) comprises a headrest plate (31), a legrest plate (32) and a fixing plate (33); the fixing plate (33) is located between the headrest plate (31) and the legrest plate (32); the fixing plate (33) is laid flat and fixed on the top surface of the receiving frame (2); the headrest plate (31) is hinged to the receiving frame (2) on one side close to the fixing plate (33), and the other end is a free end; the legrest plate (32) is hinged to the receiving frame (2) on one side close to the fixing plate (33), and the other end is a free end; the rotation axes of the headrest plate (31) and the legrest plate (32) are both horizontal; and a first driving component for driving the headrest plate (31) to rotate and a second driving component for driving the legrest plate (32) to move are also provided in the receiving frame (2).
3. A multifunctional mattress according to claim 2, characterized in that: The first driving assembly comprises a first driving member (22), the first driving member (22) comprising a retractable output shaft, the output shaft of the first driving member (22) being hinged to the bottom surface of the headboard support plate (31), one end of the first driving member (22) away from the headboard support plate (31) being hinged to the receiving frame (2), first auxiliary pull rods (311) being arranged on both sides of the headboard support plate (31), one end of the first auxiliary pull rod (311) being hinged to the receiving frame (2), and the other end of the first auxiliary pull rod (311) being slidably connected to the side wall of the headboard support plate (31).
4. The multifunctional mattress according to claim 2, characterized in that: The leg support plate (32) comprises a first leg support plate (321) and a second leg support plate (322), wherein the first leg support plate (321) is hinged to the receiving frame (2) on one side close to the fixed plate (33), and the first leg support plate (321) is hinged to the second leg support plate (322) on one side away from the fixed plate (33), and the second leg support plate (322) is a free end on the side away from the fixed plate (33). The second driving assembly comprises a second driving member (23), and the second driving member (23) comprises a retractable output shaft, and the output shaft of the second driving member (23) is hinged to the bottom surface of the second leg support plate (322), and one end of the second driving member (23) away from the second leg support plate (322) is hinged to the receiving frame (2). Second auxiliary pull rods (323) are provided on both sides of the second leg support plate (322), and one end of the second auxiliary pull rod (323) is hinged to the receiving frame (2), and the other end is slidably connected to the side wall of the second leg support plate (322).
5. The multifunctional mattress according to claim 2, characterized in that: A lumbar support plate (34) is provided between the headboard support plate (31) and the fixed plate (33); the lumbar support plate (34) is hinged to the receiving frame (2) at one side close to the fixed plate (33), and the other side is a free end; a third driving member (24) is provided at a position of the receiving frame (2) corresponding to the lumbar support plate (34); the third driving member (24) comprises a retractable output shaft; the output shaft of the third driving member (24) is hinged to the bottom surface of the lumbar support plate (34); and one end of the third driving member (24) away from the lumbar support plate (34) is hinged to the receiving frame (2).
6. The multifunctional mattress according to claim 5, characterized in that: A lumbar support block (341) is provided on the side of the lumbar support plate (34) away from the third driving member (24); the lumbar support block (341) protrudes outward from the lumbar support plate (34); and a side surface of the lumbar support block (341) away from the lumbar support plate (34) is an arc surface.
7. The multifunctional mattress according to claim 6, characterized in that: The waist support block (341) is slidably connected to the waist support plate (34) and slides towards or away from the fixed plate (33); the waist support plate (34) is provided with a third driving component for driving the waist support block (341) to move.
8. The multifunctional mattress according to claim 7, characterized in that: The third driving assembly comprises a screw rod (342) and a fourth driving member (343); the screw rod (342) is inserted into the lumbar support block (341) and is threadedly connected to the lumbar support block (341); the screw rod (342) is placed along the direction from the headrest support plate (31) to the fixed plate (33), and both ends are rotatably connected to the lumbar support plate (34); and the output shaft of the fourth driving member (343) is coaxially fixed to the screw rod (342).
9. The multifunctional mattress according to claim 1, characterized in that: A telescopic support leg (211) is provided at the bottom of the receiving frame (2) corresponding to each support pad (21), and the telescopic support leg (211) is arranged between the receiving frame (2) and the support pad (21).