Multifunctional nursing bed
By designing a multifunctional nursing bed with a seat assembly, back support assembly, and head support assembly, the problem of lumbar injury when patients sit up is solved, achieving lumbar accommodation and improved comfort, and providing effective support and protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-03-10
AI Technical Summary
Existing nursing beds do not have a lumbar support function when patients sit up, which can easily cause injury to the patient's lower back.
A multifunctional nursing bed was designed, comprising a seat assembly, a back support assembly, a head support assembly, and a leg support assembly. Through the cooperation of a sliding rocker and an active rocker, the bed allows the patient's lower back to recline when sitting up, and ensures good contact between the head and back and the bed surface, providing support and protection.
It allows for lumbar support when the patient sits up, improving comfort and facilitating the work of nursing staff, while providing effective support and protection for the patient.
Smart Images

Figure CN121622374A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a nursing bed, in particular to a multifunctional nursing bed. BACKGROUND
[0002] At present, the nursing bed in the society only supports the bed plate rotating around a point when realizing the back lifting, the position of the rotation point is fixed, and there is no waist retreat function when the patient sits up, which is easy to cause damage to the patient's waist. SUMMARY
[0003] The present application aims to overcome the above shortcomings, and provides a multifunctional nursing bed which is more comfortable and healthy for patients and more convenient and easier for nursing staff, mainly comprising a base frame (1), a seat plate assembly (2), a back support assembly (3), a head support assembly (4), a leg support assembly (5), a back support rod (7), a sliding rocker (8), a main rocker (9), a top rod (10), a head rocker (11), a driving support rod (12) and the like. The seat plate assembly (2) mainly comprises a seat plate frame (201), a seat cushion (202), a seat plate support rod (203), a seat plate pull rod (204), a seat plate support roller (205) and the like, wherein the seat cushion (202) is installed on the seat plate frame (201), the rear part of the seat plate frame (201) is hinged to the seat plate hinge seat on the base frame (1), the seat plate support rod (203), the seat plate pull rod (204) and the seat plate support roller (205) are installed below the seat plate frame (201), the front end of the seat plate support rod (203) is hinged to the seat plate support rod seat in the base frame (1), the rear end of the seat plate support rod (203) is provided with the seat plate support roller (205), the seat plate frame (201) is provided with a support longitudinal beam at the position corresponding to the seat plate support roller (205), the lower end of the seat plate support rod (203) is hinged to the front end of the seat plate pull rod (204), and the rear end of the seat plate pull rod (204) is hinged to the front end of the sliding rocker (8). The back support frame assembly (3) mainly comprises a back support frame (301), a back support cushion (302) and the like, wherein the back support cushion (302) is installed on the back support frame (301), the middle part of the back support frame (301) is hinged to the front end of the main rocker (9), the upper end of the rear part of the main rocker (9) is hinged to the rocker pin seat in the middle rear part of the side beam of the base frame (1), the lower end of the rear part of the main rocker (9) is hinged to one end of the driving support rod (12), the other end of the driving support rod (12) is hinged to the driving rod seat at the rear part of the base frame (1), the lower end of the front part of the back support frame (301) is hinged to one end of the back support rod (7), the other end of the back support rod (7) is hinged to the front end of the sliding rocker (8), the front end of the sliding rocker (8) is provided with a sliding roller (801), the sliding roller (801) is installed in the rocker sliding groove (102) on the base frame (1), the middle part of the sliding rocker (8) is hinged to the middle part of the main rocker (9), the rear end of the sliding rocker (8) is hinged to one end of the top rod (10), the other end of the top rod (10) is hinged to the lower end of the head rocker (11), the middle part of the head rocker (11) is hinged to the lower end of the rear part of the back support frame (301), the upper end of the head rocker (11) is provided with a roller, and the back support rod (7), the sliding rocker (8) and the top rod (10) are divided into two groups and arranged symmetrically.The head support assembly (4) mainly comprises a head support frame (401), a head support pad (402), a head support roller (403) and the like, wherein the head support pad (402) is installed on the head support frame (401), the front part of the head support frame (401) is hinged to the rear part of the back support frame (301), the rear lower part of the head support frame (401) is supported by the head support roller (403), and the head support roller (403) is installed on the upper end of the head rocker (11); the leg support assembly (5) mainly comprises a lower leg support (501), a lower leg pad (502), a bedside frame (503), a bedside pad (504), a leg support rod (505) and the like, wherein the rear end of the lower leg support (501) is hinged to the lower leg support hinge seat at the front end of the seat plate bottom frame (201), the bedside frame (503) is installed at the front end of the lower leg support (501), the bedside pad (504) is installed on the bedside frame (503), one end of the leg support rod (505) is hinged to the lower leg support hinge seat at the lower part of the lower leg support (501), and the other end of the leg support rod (505) is hinged to the leg support hinge seat at the lower part of the seat plate bottom frame (201).
[0004] The positive effect of the present application is that, through the above structure, the present application not only realizes the retreat of the waist of the patient when sitting up, but also enables the head and back of the patient to be in good contact with the bed surface at the same time, thereby playing a good support and protection on the patient, and the lower leg of the patient can also be realized to droop when sitting up according to the need, so as to improve the comfort of the patient when sitting up. Meanwhile, it is more convenient for nursing staff to carry out work. BRIEF DESCRIPTION OF DRAWINGS
[0005] The present application will be further described in combination with the embodiments in the drawings: Figure 1 It is a structure schematic view of the multifunctional nursing bed in a lying state; Figure 2 It is a structure schematic view of the multifunctional nursing bed in a zero-gravity state; Figure 3 It is a structure schematic view of the multifunctional nursing bed in a sitting-up state; Figure 4 It is a structure schematic view of the multifunctional nursing bed in a sitting-up state; Figure 5 It is a structure schematic view of the multifunctional nursing bed in a sitting-up state; Figure 6 It is a structure schematic view of the multifunctional nursing bed in a sitting-up state; Figure 7 It is a structure schematic view of the multifunctional nursing bed in a sitting-up state; Figure 8 It is a structure schematic view of the multifunctional nursing bed in a sitting-up state; Figure 9 This is another structural schematic diagram of the multifunctional nursing bed seat assembly of the present invention. Detailed Implementation
[0006] A multifunctional nursing bed mainly includes a base frame (1), a seat assembly (2), a back support assembly (3), a head support assembly (4), a leg support assembly (5), a back support rod (7), a sliding rocker arm (8), an active rocker arm (9), a top rod (10), a head rocker arm (11), and a drive support rod (12), etc. The specific implementation method is as follows: The seat assembly (2) mainly includes a seat frame (201), a seat cushion (202), a seat support rod (203), a seat tie rod (204), and seat support rollers (205), etc., wherein the seat cushion (202) is installed on the seat frame (201), the rear of the seat frame (201) is hinged to the seat hinge seat on the base frame (1), and the seat support rod (203), seat tie rod (204), and seat support rollers (205) are installed on the seat frame (201). Below 1), the front end of the seat plate support rod (203) is hinged to the seat plate support rod seat in the base frame (1), and the rear end of the seat plate support rod (203) is equipped with a seat plate support roller (205). The seat plate frame (201) is provided with a support longitudinal beam at the position corresponding to the seat plate support roller (205). The lower end of the seat plate support rod (203) is hinged to the front end of the seat plate tie rod (204), and the rear end of the seat plate tie rod (204) is hinged to the front end of the sliding rocker arm (8) (see See Figure 1 , Figure 3The back support frame assembly (3) mainly includes a back support frame (301), a back support pad (302), etc., wherein the back support pad (302) is installed on the back support frame (301), and the middle part of the back support frame (301) is hinged to the front end of the active rocker arm (9). The upper end of the rear of the active rocker arm (9) is hinged to the rocker arm pin seat in the middle and rear of the side beams on both sides of the base frame (1). The lower end of the rear of the active rocker arm (9) is hinged to one end of the drive support rod (12). The other end of the drive support rod (12) is hinged to the drive rod seat in the rear of the base frame (1). The lower end of the front of the back support frame (301) is hinged to one end of the back support rod (7). The other end of the back support rod (7) is hinged to the front end of the sliding rocker arm (8). A sliding roller (801) is installed at the front end of the sliding rocker arm (8). The sliding roller (801) is installed in the rocker arm groove (102) on the base frame (1). The middle part of the sliding rocker arm (8) is hinged to the middle part of the active rocker arm (9). The rear end of the sliding rocker arm (8) is hinged to one end of the top rod (10). The other end of the top rod (10) is hinged to the head. The lower end of the head rocker (11) is hinged, the middle part of the head rocker (11) is hinged to the lower end of the rear part of the back support frame (301), and a roller is installed on the upper end of the head rocker (11). The back support rod (7), the sliding rocker (8) and the top rod (10) are arranged symmetrically in two groups. The head support assembly (4) mainly includes a head support frame (401), a head support pad (402), and a head support roller (403). The head support pad (402) is installed on the head support frame (401). The front part of the head support frame (401) is hinged to the rear part of the back support frame (301). The lower rear part of the head support frame (401) is supported by the head support roller (403). The head support roller (403) is installed on the upper end of the head rocker (11) (see Figure 4 , Figure 5 The leg support assembly (5) mainly includes a calf support (501), a calf pad (502), a headboard (503), a headboard (504), and a leg support rod (505). The rear end of the calf support (501) is hinged to the calf support hinge seat at the front end of the seat base frame (201). The headboard (503) is installed at the front end of the calf support (501), and the headboard (504) is installed on the headboard (503). One end of the leg support rod (505) is hinged to the leg support below the calf support (501), and the other end of the leg support rod (505) is hinged to the leg support below the seat base frame (201) (see [reference]). Figure 6When the patient needs to sit up, the piston rod of the drive support rod (12) extends, causing the active rocker arm (9) to rotate forward around the rocker pin seat on the base frame (1). The front end of the active rocker arm (9) causes the middle part of the back support frame (301) to move upward. The middle part of the active rocker arm (9) causes the middle part of the sliding rocker arm (8) to move backward and upward. The front end of the sliding rocker arm (8) moves backward along the rocker slide groove (102) on the base frame (1). The sliding rocker arm (8) causes the lower end of the seat support rod (203) to rotate backward through the seat plate pull rod (204) connected to its front end. The seat plate support rod (203) supports the front part of the seat plate assembly (2) to be raised upward through the seat plate support roller (205) at the rear end of the seat plate support rod (203), preventing the patient's buttocks from sliding forward when sitting up. At the same time, the sliding rocker arm (8) drives the back support frame through the back support pull rod (7). (301) The front part of the head rocker (8) is moved back to avoid squeezing the patient's waist when sitting up. The rear end of the sliding rocker (8) drives the head rocker (11) to rotate upward around the lower end of the back support frame (301) via the top rod (10). The roller at the upper end of the head rocker (11) drives the head support assembly (4) to rotate upward, so that the head support assembly (4) and the back support assembly (3) form a certain angle, so that the head support assembly (4) and the back support assembly (3) can make good contact with the patient's head and back at the same time, providing good support and protection for the patient. If necessary, the front part of the leg support assembly (5) can also be rotated downward by the leg support rod (505), and the patient's lower legs will also droop down. The headrest (503) and the headrest cushion (504) will naturally support the patient's feet to improve the patient's comfort when sitting up (see Figure 3 , Figure 6 When the patient needs to lie flat, the piston rod of the drive support rod (12) shortens, causing the active rocker arm (9) to rotate in the opposite direction around the rocker pin (105) on the base frame (1). The front end of the active rocker arm (9) causes the middle part of the back support frame (301) to move downward. The middle part of the active rocker arm (9) causes the middle part of the sliding rocker arm (8) to move forward and downward. The front end of the sliding rocker arm (8) moves forward along the rocker slide groove (102) on the base frame (1). The sliding rocker arm (8) drives the lower end of the seat support rod (203) to rotate forward through the seat plate pull rod (204) connected to its front end. The front part of component (2) also falls downwards under the action of gravity. At the same time, the sliding rocker (8) drives the front part of the back support frame (301) to move forward through the waist board pull rod (7). The rear end of the sliding rocker (8) drives the head rocker (11) to rotate downwards around the lower end of the back support frame (301) through the top rod (10). The back panel assembly (4) rotates downwards under the action of gravity until the head support assembly (4) and the back support assembly (3) are completely flat. The leg support rod (505) also extends, driving the front part of the leg support assembly (5) to rotate upwards until it is flush with the bed surface (see See Figure 1 ).
[0007] The seat assembly (2) includes a urinal seat frame (206), a urinal seat cushion (207), a cleaning pool frame (208), a cleaning pool (209), a lifting beam (2011), a cleaning translation guide rail (2012), a cleaning translation motor (2013), a cleaning lifting guide rail (2014), a cleaning lifting motor (2015), a urinal lifting guide rail (2016), and a urinal lifting motor (2017). The cleaning translation guide rail (2012) is symmetrically installed on both sides of the cleaning pool frame (208). The cleaning lifting guide rail (2014) and the urinal lifting guide rail (2016) are symmetrically installed on both sides of the seat base frame (201). The cleaning lifting guide rail (2014) is installed at the front of the seat base frame (201), and the urinal lifting guide rail (2016) is installed in the middle of the seat base frame (201). The cleaning translation motor (2013) and the cleaning lifting motor (2017) are also included. (2015) are symmetrically installed on both ends of the lifting beam (2011). The cleaning translation motor (2013) is installed horizontally. The cleaning translation guide rail (2012) passes through the moving and guiding components of the cleaning translation motor (2013). The cleaning lifting motor (2015) is installed vertically. The cleaning lifting guide rail (2014) passes through the moving and guiding components of the cleaning lifting motor (2015). The middle part of the seat frame (201) and the seat cushion (202) has an opening. The toilet seat cushion (207) is installed on the toilet seat frame (206). The toilet seat frame (206) is installed in the hole formed between the left seat frame (202) and the right seat frame (203). The toilet lifting motor (2015) is symmetrically installed on both sides of the toilet seat frame (206). The toilet lifting guide rail (2016) passes through the moving and guiding components of the toilet lifting motor (2017) (see...). Figure 8 When a patient needs to urinate, the urinal lifting motor (2017) first lowers the urinal seat frame (206) and urinal cushion (207) along the urinal lifting guide rail (2016) to the lowest position. The cleaning translation motor (2013) then moves the cleaning tank frame (208) and cleaning tank (209) to directly below the urinal. The cleaning lifting motor (2015) then raises the cleaning tank (209) to the patient's buttock position via the lifting beam (2011). After the patient finishes urinating and is cleaned and dried, the cleaning lifting motor (2015) lowers the cleaning tank (209) via the lifting beam (2011), the cleaning translation motor (2013) moves the cleaning tank frame (208) and cleaning tank (209) back, and the urinal lifting motor (2017) raises the urinal seat frame (206) and urinal cushion (207) to the initial position.
[0008] The multifunctional nursing bed, in the seat assembly (2), adds lifting guide rails (2018), reversing wheels (2019), front lifting sliders (2021), rear lifting sliders (2022), and steel wire ropes (2023) to the left and right sides of the seat base frame (201) and commode seat frame (206). The front lifting sliders (2021) and rear lifting sliders (2022) are respectively installed on the front and rear sides of the lifting guide rails (2018) and can move along the rails. The lifting guide rail (2018) slides freely up and down. The front lifting slider (2021) is connected to the urinal seat frame (206), and the rear lifting slider (2022) is connected to the seat base frame (201). The redirecting wheel (2019) is mounted on the urinal lifting motor (2015). One end of the wire rope (2023) is connected to the seat base frame (201), and the other end is redirected by the redirecting wheel (2019) and then connected to the urinal seat frame (206) (see...). Figure 9 At this time, the urinal seat frame (206) and urinal seat cushion (207) are guided up and down by the lifting guide rail (2018), the front lifting slider (2021) and the rear lifting slider (2022), and the lifting of the urinal seat frame (206) and urinal seat cushion (207) is jointly controlled by the reversing wheel (2019), the urinal lifting motor (2015) and the wire rope (2023).
[0009] The multifunctional nursing bed described above eliminates the seat support rod (203), seat pull rod (204), and seat support roller (205) in the seat assembly (2), and replaces them with a seat push rod (206). One end of the seat push rod (206) is hinged to the push rod support under the seat frame (201), and the other end of the seat push rod (206) is hinged to the push rod support on the base frame (1) (see...). Figure 7 At this time, the seat push rod (206) independently controls the lifting of the front of the seat frame (201) and the seat cushion (202). By controlling the extension and retraction of the drive support rod (12), the seat push rod (206), and the leg support rod (505) respectively, the seat assembly (2), the back support assembly (3), the head support assembly (4), and the leg support assembly (5) can be raised to different angles, so that the patient can choose a more comfortable posture, such as zero gravity (see Figure 2 By controlling the extension and retraction of the seat push rod (206) and the leg support rod (505) respectively, the patient's thigh and calf can also be exercised.
[0010] The multifunctional nursing bed has a leg support component (5) consisting of a calf support, a calf pad, a headboard, and a headboard. The rear ends of the left and right calf supports are respectively hinged to the calf support hinges at the front end of the seat base frame. The left headboard is installed at the front end of the left calf support, and the right headboard is installed at the front end of the right calf support. The number of leg support rods is also increased to two, which support the left and right calf supports and calf pads respectively. The left and right calfs can be exercised separately by extending and retracting the left and right leg support rods respectively.
[0011] The multifunctional nursing bed has a seat frame and cushion in the seat assembly (2) divided into left and right parts. The seat push rods are also increased to two, supporting the seat frame and cushion on the left and right sides respectively. The leg support assembly (5) also has a calf support, calf pad, headboard frame, and headboard cushion divided into left and right parts. The rear end of the left calf support is hinged to the calf support hinge at the front end of the left seat base frame, and the rear end of the right calf support is hinged to the calf support hinge at the front end of the right seat base frame. The left headboard frame is installed at the front end of the left calf support, and the right headboard frame is installed at the front end of the right calf support. The leg support rods are also increased to two, supporting the calf support and calf pad on the left and right sides respectively. By extending and retracting the seat push rods and leg support rods on the left and right sides respectively, the left and right thighs and calves can be exercised separately.
Claims
1. A multifunctional nursing bed, mainly comprising a chassis (1), a seat plate assembly (2), a back support assembly (3), a head support assembly (4), a leg support assembly (5), a back support pull rod (7), a sliding rocker (8), a main drive rocker (9), a top rod (10), a head rocker (11), a drive support rod (12), and the like. The multifunctional nursing bed is characterized in that: The seat plate assembly (2) mainly comprises a seat plate frame (201), a seat cushion (202), a seat plate support rod (203), a seat plate pull rod (204), a seat plate support roller (205) and the like. The seat cushion (202) is installed on the seat plate frame (201), the rear part of the seat plate frame (201) is hinged to the seat plate hinge seat on the bottom frame (1), the seat plate support rod (203), the seat plate pull rod (204) and the seat plate support roller (205) are installed below the seat plate frame (201), the front end of the seat plate support rod (203) is hinged to the seat plate support rod seat in the bottom frame (1), the rear end of the seat plate support rod (203) is provided with the seat plate support roller (205), the seat plate frame (201) is provided with a support longitudinal beam at the position corresponding to the seat plate support roller (205), the lower end of the seat plate support rod (203) is hinged to the front end of the seat plate pull rod (204), and the rear end of the seat plate pull rod (204) is hinged to the front end of the sliding rocker (8). The back support frame assembly (3) mainly comprises a back support frame (301), a back support cushion (302) and the like. The back support cushion (302) is installed on the back support frame (301), the middle part of the back support frame (301) is hinged to the front end of the driving rocker (9), the upper end of the rear part of the driving rocker (9) is hinged to the rocker pin seat in the middle rear part of the side longitudinal beam of the bottom frame (1), the lower end of the rear part of the driving rocker (9) is hinged to one end of the driving support rod (12), the other end of the driving support rod (12) is hinged to the driving rod seat at the rear part of the bottom frame (1), the lower end of the front part of the back support frame (301) is hinged to one end of the back support pull rod (7), the other end of the back support pull rod (7) is hinged to the front end of the sliding rocker (8), the front end of the sliding rocker (8) is provided with a sliding roller (801), the sliding roller (801) is installed in the rocker sliding groove (102) on the bottom frame (1), the middle part of the sliding rocker (8) is hinged to the middle part of the driving rocker (9), the rear end of the sliding rocker (8) is hinged to one end of the top rod (10), the other end of the top rod (10) is hinged to the lower end of the head rocker (11), the middle part of the head rocker (11) is hinged to the lower end of the rear part of the back support frame (301), the upper end of the head rocker (11) is provided with a head support roller (403), the back support pull rod (7), the sliding rocker (8) and the top rod (10) are divided into two groups and arranged symmetrically. The head support assembly (4) mainly comprises a head support frame (401), a head support cushion (402), a head support roller (403) and the like. The head support cushion (402) is installed on the head support frame (401), the front part of the head support frame (401) is hinged to the rear part of the back support frame (301), the rear lower part of the head support frame (401) is supported by the head support roller (403), and the head support roller (403) is installed on the upper end of the head rocker (11).The leg support assembly (5) mainly comprises a lower leg support (501), a lower leg pad (502), a headrest (503), a headrest pad (504), a leg support rod (505), etc., wherein the rear end of the lower leg support (501) is hingedly connected with the lower leg support hinge seat at the front end of the seat plate bottom frame (201), the headrest (503) is installed at the front end of the lower leg support (501), the headrest pad (504) is installed on the headrest (503), one end of the leg support rod (505) is hingedly connected with the leg support below the lower leg support (501), and the other end of the leg support rod (505) is hingedly connected with the leg support seat below the seat plate bottom frame (201).
2. The multi-functional care bed according to claim 1, characterized by: In the seat plate assembly (2), a toilet seat bracket (206), a toilet seat cushion (207), a cleaning pool bracket (208), a cleaning pool (209), a lifting cross beam (2011), a cleaning translation guide rail (2012), a cleaning translation motor (2013), a cleaning lifting guide rail (2014), a cleaning lifting motor (2015), a toilet lifting guide rail (2016), and a toilet lifting motor (2017) are added, wherein the cleaning translation guide rail (2012) is symmetrically installed on both sides of the cleaning pool bracket (208), the cleaning lifting guide rail (2014) and the toilet lifting guide rail (2016) are symmetrically installed on both sides of the seat plate chassis (201), the cleaning lifting guide rail (2014) is installed on the front of the seat plate chassis (201), the toilet lifting guide rail (2016) is installed in the middle of the seat plate chassis (201), the cleaning translation motor (2013) and the cleaning lifting motor (2015) are symmetrically installed on both ends of the lifting cross beam (2011), the cleaning translation motor (2013) is horizontally installed, the cleaning translation guide rail (2012) passes through the moving and guiding parts of the cleaning translation motor (2013), the cleaning lifting motor (2015) is vertically installed, the cleaning lifting guide rail (2014) passes through the moving and guiding parts of the cleaning lifting motor (2015), the middle part of the seat plate bracket (201) and the cushion (202) is holed, the toilet seat cushion (207) is installed on the toilet seat bracket (206), the toilet seat bracket (206) is installed in the hole formed in the middle of the left seat plate bracket (202) and the right seat plate bracket (203), the toilet lifting motor (2015) is symmetrically installed on both sides of the toilet seat bracket (206), and the toilet lifting guide rail (2016) passes through the moving and guiding parts of the toilet lifting motor (2017).
3. The multi-functional care bed according to claim 2, characterized in that: In the seat plate assembly (2), lifting guide rails (2018), redirection wheels (2019), front lifting sliders (2021), rear lifting sliders (2022), and steel wires (2023) are added on both sides of the seat plate chassis (201) and the toilet seat bracket (206), the front lifting sliders (2021) and the rear lifting sliders (2022) are installed on the front and rear sides of the lifting guide rails (2018) and can freely slide up and down along the lifting guide rails (2018), the front lifting sliders (2021) are connected with the toilet seat bracket (206), the rear lifting sliders (2022) are connected with the seat plate chassis (201), the redirection wheels (2019) are installed on the toilet lifting motor (2015), one end of the steel wire (2023) is connected with the seat plate chassis (201), and the other end of the steel wire (2023) is connected with the toilet seat bracket (206) through the redirection wheel (2019).
4. The multi-functional nursing bed according to any one of claims 1, 2, 3, wherein: The seat plate support rod (203), the seat plate pull rod (204), and the seat plate support roller (205) in the seat plate assembly (2) are cancelled, and a seat plate push rod (206) is used instead, one end of the seat plate push rod (206) is hinged with a push rod support below the seat plate bracket (201), and the other end of the seat plate push rod (206) is hinged with a push rod support on the chassis (1).
5. The multi-functional nursing bed according to any one of claims 1, 2, 3, wherein: The calf support, the calf pad, the headrest and the headrest pad in the leg support assembly (5) are divided into left and right parts, the rear ends of the left and right calf supports are hingedly connected with the calf support hinge seats at the front ends of the seat plate chassis, the left headrest is installed at the front end of the left calf support, the right headrest is installed at the front end of the right calf support, and the leg support rods are also increased to two, which respectively support the left and right calf supports and calf pads.
6. The multi-functional care bed according to claim 4, characterized in that: The seat plate frame and the seat cushion in the seat plate assembly (2) are divided into left and right parts, the seat plate push rods are also increased to two, which respectively support the left and right seat plate frames and seat cushions; the calf support, the calf pad, the headrest and the headrest pad in the leg support assembly (5) are also divided into left and right parts, the rear end of the left calf support is hingedly connected with the calf support hinge seat at the front end of the left seat plate chassis, the rear end of the right calf support is hingedly connected with the calf support hinge seat at the front end of the right seat plate chassis, the left headrest is installed at the front end of the left calf support, the right headrest is installed at the front end of the right calf support, and the leg support rods are also increased to two, which respectively support the left and right calf supports and calf pads.