Intelligent power-assisted functional bed

Abstract

The invention discloses an intelligent power-assisted functional bed, and belongs to the technical field of functional beds. The functional bed comprises a main bed frame and a leg folding mechanism movably connected with the main bed frame. The main bed frame comprises an upper-layer frame body, a lower-layer frame body and fixed supporting legs. The leg folding mechanism comprises a sliding bottom frame and a lifting frame arranged on the upper portion of the sliding bottom frame, the sliding bottom frame horizontally slides relative to the lower-layer frame body, when the sliding bottom frame slides to the bed tail, the lifting frame can rise to be flush with the top of the upper-layer frame body, and when the lifting frame descends, the lifting frame can slide to the position between the upper-layer frame body and the lower-layer frame body along with the sliding bottom frame. The closestool further comprises a back lifting mechanism, a hip lifting mechanism, a closestool auxiliary mechanism and a control mechanism. According to the intelligent nursing bed, the whole bed frame can be simply and conveniently shortened, the primary lifting function of the back and the secondary lifting function of the hip can be achieved, a patient can be easily changed from a lying posture to a sitting posture and a standing posture, nursing personnel can conveniently nurse the patient from the front face, intelligent nursing is achieved, labor is saved, convenience is achieved, space is saved, and practicability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of functional beds, and in particular to an intelligent power-assisted functional bed. Background Art

[0002] With the advent of an aging society, the demand for nursing beds is increasing. The emergence of various types of nursing beds can provide great convenience for the lives of the elderly, the weak or the disabled. In recent years, the optimization and improvement of multifunctional nursing beds have achieved great results, with greatly improved comfort and more functions, which has improved the self-care ability of the care recipients and reduced the difficulty and labor burden of the caregivers.

[0003] However, the improvement of existing nursing beds has always been to keep the overall bed frame unchanged, only improve the bed board lifting and tilting angle, and cannot change the length of the nursing bed as a whole. In addition, nursing staff can only care for patients from the side of the nursing bed, and it is inconvenient to pick up the patient from the front, which is inconvenient, time-consuming and laborious.

[0004] It can be seen that the above existing nursing function beds still have inconveniences and defects in structure, method and use, and are in urgent need of further improvement. How to create a new intelligent power-assisted functional bed that can simply and conveniently shorten the entire bed frame, facilitate nursing staff to care for patients from the front, and through the two-stage push-up function, meet the needs of users who have difficulty sitting up and standing to achieve the transition from lying posture to sitting posture, and from sitting posture to standing posture, assist patients to stand independently, conveniently and labor-saving, has become a goal that the current industry urgently needs to improve. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an intelligent power-assisted functional bed, which can simply and conveniently shorten the entire bed frame, making it convenient for nursing staff to care for patients from the front, and through a two-stage pushing-up function, it can meet the needs of users who have difficulty sitting up and standing up to achieve the transition from a lying position to a sitting position, and from a sitting position to a standing position, assisting patients to stand up independently, which is convenient and labor-saving, thereby overcoming the shortcomings of existing nursing functional beds.

[0006] In order to solve the above technical problems, the present invention provides an intelligent power-assisted functional bed, comprising a main bed frame and a leg folding mechanism movably connected to the main bed frame.

[0007] The main bed frame includes an upper frame body and a lower frame body arranged below the upper frame body, and fixed legs for supporting the upper frame body and the lower frame body;

[0008] The leg folding mechanism includes a sliding frame and a lifting frame arranged on the upper part of the sliding frame. The sliding frame slides horizontally relative to the lower frame. When the sliding frame slides to the end of the bed, the lifting frame can be raised to be flush with the top of the upper frame. When the lifting frame descends, it can slide with the sliding frame to between the upper frame and the lower frame.

[0009] As a further improvement, the upper frame includes a first frame area corresponding to the head of the bed and a second frame area corresponding to the bed, the first frame area is provided with a back lifting mechanism, the back lifting mechanism includes a back frame and a first driving mechanism, the fixed end of the back frame is hinged to one end of the second frame area close to the head of the bed, the first driving mechanism is arranged below the back frame, and can drive the movable end of the back frame to rotate and lift.

[0010] In a further improvement, the leg folding mechanism further includes a second driving mechanism for driving the lifting frame to realize automatic lifting, and the lifting frame and the sliding base frame are connected by a scissor-type cross lifting bracket;

[0011] The leg folding mechanism also includes a third driving mechanism for driving the sliding chassis to slide horizontally, and the sliding chassis is slidably connected to the lower frame body through a slide rail and a guide bar;

[0012] The lower part of the sliding chassis is also provided with a supporting leg with a roller.

[0013] As a further improvement, the leg folding mechanism also includes a hydraulic telescopic rod, one end of which is hinged to the distal end of the lifting frame, and the other end of which is hinged to the sliding base frame. The hydraulic telescopic rod is extended and retracted as the second driving mechanism is extended and retracted, and is used to support the lifting frame.

[0014] As a further improvement, a hip lifting mechanism is provided in the second frame area, and the hip lifting mechanism includes a hip frame and a fourth driving mechanism. The fixed end of the hip frame is hinged at one end of the second frame area close to the end of the bed, and the fourth driving mechanism is arranged below the hip frame and can drive the movable end of the hip frame to rotate and lift.

[0015] As a further improvement, a toilet auxiliary mechanism is also provided at the bottom of the upper frame, and the toilet auxiliary mechanism includes a toilet ring and a sliding frame fixing the toilet ring, and a fixed frame fixed to the bottom of the upper frame. The sliding frame slides back and forth along the fixed frame, thereby driving the toilet ring to slide back and forth, thereby extending the upper frame when the leg folding mechanism is folded.

[0016] As a further improvement, the toilet auxiliary mechanism also includes a fifth driving mechanism for driving the toilet seat to automatically extend and retract.

[0017] As a further improvement, the back frame, hip frame and lifting frame all adopt a frame structure formed by galvanized steel pipes, and the back frame, hip frame and lifting frame are all provided with bed boards and / or high-density environmentally friendly mattresses made of waterproof materials.

[0018] A further improvement includes a control mechanism, which is used to control each driving mechanism to perform telescopic action.

[0019] According to a further improvement, the lower frame body comprises a square frame surrounded by at least four rods, the two side rods of the square frame are fixedly connected to the lower part of the upper frame body by two U-shaped connecting pieces, and the fixed legs include four legs, which are respectively arranged at the four corners of the square frame.

[0020] After adopting such a design, the present invention has at least the following advantages:

[0021] 1. The intelligent power-assisted functional bed of the present invention can simply and conveniently shorten the entire bed frame through the leg-folding mechanism, so that a 2-meter bed can be shrunk to 1.2 meters, saving space and the area used for nursing. Space is left on the left or right side of the bed frame for placing other medical equipment, which provides great convenience for nursing staff. It can also be used in houses with small rooms. It can be folded up during the day and used as a seat, and unfolded at night and used as a bed. It has various functions and a wide range of uses.

[0022] 2. Through the setting of the back lifting mechanism, the user's body can be transformed from a lying position to a sitting position, realizing the one-level pushing function, making it easy to get up. It is also convenient for the nursing staff to pick up the patient from the front or take care of the patient from the front after the user sits up, which is more convenient and labor-saving, and overcomes the problem that the existing nursing beds can only be cared for from the side of the bed.

[0023] 3. The leg folding mechanism can easily realize the lifting action of the lifting frame through the cooperation of the scissor-type cross lifting bracket and the second driving mechanism, so that it is flush with the upper frame of the main bed frame when it is raised, meeting the function of flattening the bed frame. It also retracts between the upper frame and the lower frame when it is lowered through the cooperation of the sliding base and the third driving mechanism, meeting the requirement of shortening the overall bed frame. It is simple, convenient, reliable and practical. The stability of the leg folding mechanism can also be further ensured through the setting of hydraulic telescopic rods and legs with rollers.

[0024] 4. The setting of the hip lifting mechanism can also realize the two-level pushing function, allowing the user to change from a sitting position to a standing position, and assisting people who have difficulty sitting or standing to stand by themselves without the help of outsiders, thereby enhancing their self-care ability, improving their confidence, and saving the physical strength of caregivers.

[0025] 5. The toilet auxiliary mechanism is also set up so that the toilet seat can be automatically extended when needed, and after being matched with the bedpan, it can be used by the patient, which further increases the convenience of nursing, reduces the burden on nursing staff, solves nursing problems, and is highly practical.

[0026] 6. Through the setting of the control mechanism, the control mechanism can also perform telescopic control on each driving mechanism to meet the intelligent power-assisting function and achieve the effect of intelligent care. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the intelligent power-assisted functional bed embodiment 1 of the present invention in the bed state.

[0029] Figure 2 It is a schematic diagram of the side structure of the intelligent power-assisted functional bed embodiment 1 of the present invention in the bed state.

[0030] Figure 3 It is a structural schematic diagram of the bed foot direction of the intelligent power-assisted functional bed embodiment 1 of the present invention in the bed position.

[0031] Figure 4 It is a schematic diagram of the structure of the headboard direction of the intelligent power-assisted functional bed embodiment 1 of the present invention in the bed position.

[0032] Figure 5 It is a three-dimensional structural schematic diagram of the intelligent power-assisted functional bed embodiment 1 of the present invention in a sitting state.

[0033] Figure 6 It is a schematic diagram of the side structure of the intelligent power-assisted functional bed embodiment 1 of the present invention in a sitting state.

[0034] Figure 7 It is a schematic diagram of the structure of the folding mattress in Example 1 of the intelligent power-assisted functional bed of the present invention.

[0035] Figure 8 It is a schematic diagram of the side structure of embodiment 2 of the intelligent power-assisted functional bed of the present invention in the bed position.

[0036] Fig. 9 It is a schematic diagram of the top view of the structure of embodiment 2 of the intelligent power-assisted functional bed of the present invention in the bed position.

[0037] Fig.10 It is a three-dimensional structural schematic diagram of embodiment 2 of the intelligent power-assisted functional bed of the present invention in a bed position.

[0038] Fig.11It is a three-dimensional structural schematic diagram of embodiment 2 of the intelligent power-assisted functional bed of the present invention in a retracted state (with the toilet seat extended).

[0039] Fig.12 It is a schematic diagram of the three-dimensional structure of embodiment 2 of the intelligent power-assisted functional bed of the present invention in a retracted state (the toilet seat is used in conjunction with the bedpan). DETAILED DESCRIPTION

[0040] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art. The specific embodiments are as follows.

[0041] Example 1

[0042] See attached Figures 1 to 4 As shown, the intelligent power-assisted functional bed of this embodiment includes a main bed frame 1 and a back lifting mechanism 2 and a leg folding mechanism 3 arranged on the main bed frame 1.

[0043] The main bed frame 1 includes an upper frame 11 and a lower frame 12 disposed below the upper frame 11, and fixed legs 13 for supporting the upper frame 11 and the lower frame 12, and the upper frame 11 includes a first frame area 112 and a second frame area 111. The first frame area 112 is close to the head of the bed, corresponding to the position of the user's head and upper body, and the second frame area 111 corresponds to the middle of the bed, that is, the buttocks of the user when lying or sitting.

[0044] Specifically, in this embodiment, the lower frame 12 includes a square frame surrounded by at least four rods, and the two side rods of the square frame are fixedly connected to the lower part of the upper frame 11 through two U-shaped connectors 14. In addition, the fixed legs 13 include four legs, which are respectively arranged at the four corners of the square frame. Of course, the fixed legs 13 can also be directly fixed at the four corners of the upper support 11 to ensure the stability of the main bed frame.

[0045] In this embodiment, the second frame area 111 corresponds to the buttocks of a person lying or sitting, and a fixed support rod is provided inside the frame to support a mattress or bed board thereon. The first frame area 112 is used to fix the back lifting mechanism 2, as described in detail below.

[0046] See attached Figure 1 and 5As shown, the back lifting mechanism 2 includes a back frame 21 and a first driving mechanism 22 that drives one end thereof to be lifted. One side of the back frame 21 is rotatably connected to a side of the first frame area 112 near the second frame area 111, and the first driving mechanism 22 is arranged below the back frame 21, and drives the back frame 21 to rotate and lift relative to the first frame area 112. Specifically, the first driving mechanism 22 uses a DC electric push rod driven by a 24V low-noise motor, one end of which is fixed to the crossbar at the bottom of the first frame area 112, and the other end of which is hinged to the bottom of the back frame 21. The back frame 21 is lifted by the extension of the first driving mechanism 22, and is used to convert the upper body of the human body into a sitting posture.

[0047] Also refer to the attached Figure 1 , 2 As shown in Figures 6 and 7, the leg stowing mechanism 3 includes a sliding frame 31 and a lifting frame 32 disposed on the upper part of the sliding frame 31. The lifting frame 32 is lifted and lowered under the action of a second driving mechanism 33, and is used to be flush with the top of the upper frame 11 when lifted, that is, the lifting frame 32 is used as a leg frame of the bed body to ensure the flatness of the bed frame when lying down. When the lifting frame 32 descends, the sliding frame 31 is extended and retracted along the lower frame 12 through a third driving mechanism 34, and is used to retract the sliding frame 31 to between the upper frame 11 and the lower frame 12 when retracting, as shown in Figure 6. Figure 5 and 6 As shown, the lower part of the sliding frame 31 is provided with a leg 35 with a roller 36 to facilitate the movement of the sliding frame 31. In this way, the power-assisted functional bed can be extended to form a bed function state and retracted to form a chair function state under the action of the leg retracting mechanism 3, so as to meet the free conversion between the lying posture and the sitting posture, which is simple and convenient.

[0048] Specifically, as attached Figure 1 and 2 As shown, the lifting frame 32 realizes the lifting action through the scissor-type cross lifting bracket 37, and the second driving mechanism 33 also adopts a DC electric push rod driven by a 24V low-noise motor.

[0049] The leg folding mechanism 3 also includes a hydraulic telescopic rod 38, one end of the hydraulic telescopic rod 38 is hinged to the distal end of the lifting frame 32, and the other end of the hydraulic telescopic rod 38 is hinged to the sliding base frame 31. The hydraulic telescopic rod 38 is extended and retracted along with the extension and retraction of the second driving mechanism 33, so as to more effectively support the lifting frame 32.

[0050] The back frame 21 and the lifting frame 32 described in this embodiment can both adopt the frame structure as shown in the figure. Of course, a flat bed board structure can also be adopted or added to further enhance the user experience.

[0051] In addition, in this embodiment, a slide rail and a guide bar mechanism that cooperate with each other are provided between the lower frame 12 and the sliding frame 31. For example, a slide rail 121 is provided on the upper part of the lower frame 12, and a guide bar 311 is provided on the lower part of the sliding frame 31. The cooperation of the two can realize the smooth extension and retraction of the sliding frame 31 along the lower frame 12. The third driving mechanism 34 in this embodiment also adopts a DC electric push rod driven by a 24V low-noise motor, one end of which is fixed on the lower frame 12, and the other end is fixed on the sliding frame 31. The extension and retraction of the push rod can realize the extension and retraction of the sliding frame 31.

[0052] In this embodiment, fixed armrests 4 are respectively provided on both sides of the second frame area 111, which can not only meet the safety of the user when lying or sitting, but also can be used for the user to hold on when standing, thereby improving safety.

[0053] A headboard 5 is provided at one end of the first frame area 112 away from the second frame area 111 .

[0054] Please refer to the attached Figure 7 As shown, the assistant function bed in this embodiment further includes a folding mattress. The folding mattress includes an upper body pad 61, a middle pad 62 and a lower body pad 63. The upper body pad 61 corresponds to the back frame 21, the middle pad 62 corresponds to the second frame area 111, and the lower body pad 63 corresponds to the lifting frame 32.

[0055] Preferably, the upper edge of the upper body pad 61 is flexibly connected to the upper edge of the middle pad 62, so that when the back frame 21 is lifted, the upper body pad 61 is lifted together with the back frame 21 without affecting the position of the middle pad 62. The lower edge of the middle pad 62 is flexibly connected to the lower edge of the lower body pad 63, so that the lower body pad 63 is bent downward when the leg retracting mechanism 3 is retracted, so that the legs fall down, and the transformation from lying position to sitting position is cleverly realized. Of course, the middle pad 62 and the lower body pad 63 can also be disconnected and set separately, so that the lower body pad 63 can be retracted with the leg retracting mechanism 3.

[0056] The main frame and frame bodies of the intelligent power-assisted bed in this embodiment are made of galvanized steel pipes, so that the load-bearing capacity can reach 180 kg. The outer periphery of each mattress of the folding mattress is also covered with PE waterproof cloth to better prevent bedsores and further meet the needs of easy care.

[0057] In addition, the present embodiment also includes a control mechanism connected to the first drive mechanism 22, the second drive mechanism 33 and the third drive mechanism 34, which is used to control each drive mechanism to perform telescopic action to meet the intelligent automatic operation of the bed.

[0058] When the leg retracting mechanism 3 of the intelligent power-assisted functional bed of this embodiment is fully extended, the overall length of the bed can reach 2 meters; when the leg retracting mechanism is lowered and fully retracted, the overall length of the bed is only 1.2 meters, that is, 0.8 meters of space at the end of the bed is freed up for nursing staff to walk and complete nursing operations; combined with the rise of the back lifting mechanism, a one-level push-up function is realized, which can make the patient's body easily and conveniently change from a lying position to a sitting position, making it convenient for nursing staff to hold the patient from the front or take care of the patient from the front, overcoming the problem that the existing nursing bed can only provide nursing care from the side of the bed, completely subverting the use and nursing concept of traditional beds, saving space, and facilitating nursing. The functional bed of the present invention can also be used in houses with small room areas. It can be folded up during the day and used as a seat, and unfolded at night and used as a bed, saving space, having multiple functions, and being conducive to promotion.

[0059] Example 2

[0060] This embodiment is different from the above-mentioned embodiment 1 in that it also includes a two-stage push-up function. Specifically:

[0061] See attached Figures 8 to 12 As shown, the second frame area 111 is also provided with a hip lifting mechanism 7. The hip lifting mechanism 7 in this embodiment includes a hip frame 71 and a fourth driving mechanism 72 that drives one end thereof to lift. One side of the hip frame 71 is rotatably connected to the end side of the bed of the second frame area 111, and the fourth driving mechanism 72 is arranged below the hip frame 71 and is connected to the control mechanism, which can drive the hip frame 71 to rotate and lift relative to the second frame area 111. Specifically, the fourth driving mechanism 72 adopts a DC electric push rod driven by a 24V low-noise motor, one end of which is fixed to the cross bar at the lower part of the second frame area 111, and the other end is hinged to the lower part of the hip frame 71. The hip frame 71 is lifted under the extension of the fourth driving mechanism 72, which is used to convert the human body from a sitting posture to a standing posture, and assist the patient to stand by himself.

[0062] This embodiment is different from the above-mentioned embodiment 1 in that it also includes a toilet auxiliary mechanism 8.

[0063] As attached Figure 8 , 9As shown in Figures 11 and 12, the toilet auxiliary mechanism 8 includes a toilet ring 81 and a sliding frame 82 for fixing the toilet ring, and a fixed frame 83 fixed at the bottom of the upper frame 11. The sliding frame 82 slides forward and backward along the fixed frame 83, thereby driving the toilet ring 81 to slide forward and backward, so that the upper frame 11 is extended when the leg folding mechanism 3 is folded. In this way, the nursing staff only needs to place the bedpan 10 under the extended toilet ring 81 to solve the urination and defecation problems of bedridden patients in a simple and convenient way. If the patient cannot walk, the back lifting mechanism 3 and the buttocks lifting mechanism 7 of the bed can be used to realize the process from lying position to sitting position, and then automatically slide to the toilet ring, which is convenient for nursing and greatly reduces the difficulty of nursing.

[0064] In this embodiment, the toilet seat 81 can be manually pulled out when needed, or can be set to automatically extend, such as the toilet auxiliary mechanism 8 further includes a fifth driving mechanism 84. The fifth driving mechanism 84 is connected to the control mechanism and can be used to drive the toilet seat 81 to automatically extend and retract, further improving the intelligent control function of the bed.

[0065] In addition, for this embodiment, the back frame 21, the hip frame 71 and the lifting frame 32 are all provided with independent bed boards and mattresses to facilitate the conversion of the bed.

[0066] In addition, in this embodiment, the first driving mechanism 22 and the fourth driving mechanism 72 each include two, which are symmetrically arranged on both sides of the lower part of the back frame 21 and the hip frame 71, respectively, so as to more stably and safely drive the back frame 21 and the hip frame 71 to lift up. Fig.12 shown.

[0067] The other parts of this embodiment are basically the same as those of the above embodiment and will not be described in detail here.

[0068] This embodiment can realize the two-level pushing function of the bed by setting the hip lifting mechanism and the toilet auxiliary mechanism, so that people who have difficulty sitting or standing can stand up by themselves without the help of outsiders, and complete urination and defecation by themselves, thereby enhancing the self-care ability of patients, improving their confidence, greatly improving the convenience of nursing, reducing the burden on nursing staff, solving nursing problems, and having strong practicality.

[0069] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Those skilled in the art may make some simple modifications, equivalent changes or modifications using the technical contents disclosed above, which all fall within the protection scope of the present invention.

Claims

1. An intelligent power-assisted functional bed, characterized in that: It comprises a main bed frame and a leg stowing mechanism movably connected to the main bed frame, The main bed frame includes an upper frame body and a lower frame body arranged below the upper frame body, and fixed legs for supporting the upper frame body and the lower frame body; The leg folding mechanism includes a sliding frame and a lifting frame arranged on the upper part of the sliding frame. The sliding frame slides horizontally relative to the lower frame. When the sliding frame slides to the end of the bed, the lifting frame can be raised to be flush with the top of the upper frame. When the lifting frame descends, it can slide with the sliding frame to between the upper frame and the lower frame.

2. The intelligent power-assisted functional bed according to claim 1, characterized in that: The upper frame includes a first frame area corresponding to the head of the bed and a second frame area corresponding to the bed. The first frame area is provided with a back lifting mechanism. The back lifting mechanism includes a back frame and a first driving mechanism. The fixed end of the back frame is hinged to an end of the second frame area close to the head of the bed. The first driving mechanism is arranged below the back frame and can drive the movable end of the back frame to rotate and lift.

3. The intelligent power-assisted functional bed according to claim 2, characterized in that: The leg folding mechanism also includes a second driving mechanism for driving the lifting frame to realize automatic lifting, and the lifting frame and the sliding base are connected by a scissor-type cross lifting bracket; The leg folding mechanism also includes a third driving mechanism for driving the sliding chassis to slide horizontally, and the sliding chassis is slidably connected to the lower frame body through a slide rail and a guide bar; The lower part of the sliding chassis is also provided with a supporting leg with a roller.

4. The intelligent power-assisted functional bed according to claim 3, characterized in that: The leg folding mechanism also includes a hydraulic telescopic rod, one end of which is hinged to the distal end of the lifting frame, and the other end of which is hinged to the sliding base frame. The hydraulic telescopic rod is extended and retracted along with the extension and retraction of the second driving mechanism, and is used to support the lifting frame.

5. The intelligent power-assisted functional bed according to claim 2, characterized in that: A hip lifting mechanism is provided in the second frame area, and the hip lifting mechanism includes a hip frame and a fourth driving mechanism. The fixed end of the hip frame is hinged to one end of the second frame area close to the end of the bed, and the fourth driving mechanism is arranged below the hip frame and can drive the movable end of the hip frame to rotate and lift.

6. The intelligent power-assisted functional bed according to claim 5, characterized in that: A toilet auxiliary mechanism is also provided at the bottom of the upper frame, and the toilet auxiliary mechanism includes a toilet ring and a sliding frame fixing the toilet ring, and a fixed frame fixed at the bottom of the upper frame. The sliding frame slides back and forth along the fixed frame, thereby driving the toilet ring to slide back and forth, thereby extending the upper frame when the leg folding mechanism is folded.

7. The intelligent power-assisted functional bed according to claim 6, characterized in that: The toilet auxiliary mechanism also includes a fifth driving mechanism, which is used to drive the toilet seat to automatically extend and retract.

8. The intelligent power-assisted functional bed according to claim 5, characterized in that: The back frame, hip frame and lifting frame all adopt a frame structure formed by galvanized steel pipes, and the back frame, hip frame and lifting frame are all provided with bed boards and / or high-density environmentally friendly mattresses with waterproof materials.

9. The intelligent power-assisted functional bed according to any one of claims 2 to 8, characterized in that: It also includes a control mechanism, which is used to control each driving mechanism to perform telescopic action.

10. The intelligent power-assisted functional bed according to claim 1, characterized in that: The lower frame body includes a square frame surrounded by at least four rods, and the two side rods of the square frame are fixedly connected to the lower part of the upper frame body through two U-shaped connecting pieces respectively. The fixed legs include four legs, which are respectively arranged at the four corners of the square frame.

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