CN111249086A - Polymorphic medical electronic nursing bed - Google Patents

Abstract

The invention discloses a polymorphic medical electric nursing bed which comprises a headboard, wherein a headboard connecting block II is fixedly connected to the headboard, the headboard connecting block II is connected with the headboard connecting block I through a headboard fixing bolt and a headboard connecting nut, the headboard connecting block I is fixedly connected with a bed frame, a bed board is arranged on the upper surface of the bed frame, the bed boards are connected through a turning plate hinge, a hinge connecting bolt penetrates through the turning plate hinge and is fixedly connected to the lower surface of the bed board, and the hinge connecting bolt and the hinge connecting nut clamp and fix the turning plate hinge. This polymorphic medical electronic nursing bed can realize lifting the back, bend the leg, stand up and the function of seat, and then can be convenient for the auxiliary user and carry out the motion to when having avoided the user to go outdoors, need remove the trouble on the wheelchair with the user, not only reduced nursing staff's intensity of labour, and can avoid the user to receive the secondary injury when removing.

Description

A polymorphic medical electric nursing bed

technical field

The invention relates to the technical field of medical care, in particular to a multi-modal medical electric nursing bed.

Background technique

With the advent of an aging society, "empty-nest families" have gradually become a common social phenomenon. In the foreseeable 10 years, "empty-nest families" will become the main form of existence of elderly families, and the proportion may reach 90% or even more. High, at present my country's social security system is not very perfect, the community and other formal organizations are not enough to take care of the elderly in ordinary families, children should be the main daily caregivers of the elderly, but the current "empty nest" phenomenon has caused more and more The more elderly people are "absent from care", and this phenomenon is more obvious in similar families in rural areas. The early arrival of an aging society and the increasing number of empty-nest families are incompatible with my country's relatively backward medical and social security systems. It constitutes a pair of relatively sharp contradictions. Therefore, what kind of social health care method should be used to solve the problem of home care for the elderly who are unable to take care of themselves due to physical weakness and illness, and improve their quality of life, has become a problem to be solved in our country. In order to solve this social problem, a polymorphic medical electric nursing bed is designed.

However, the existing polymorphic medical electric nursing beds can only facilitate the user to eat and sit up, which makes the functions of the existing polymorphic medical electric nursing beds relatively limited, and cannot reduce the labor intensity of nursing staff, and the existing polymorphic medical electric nursing beds are limited in their functions. The nursing bed cannot be changed into a seat shape, which makes the user need to move to the wheelchair when they need to go outside to breathe fresh air. Moving the user to the wheelchair not only increases the workload of the nursing staff, but also makes it easier to Injury to the user, making it inconvenient for the user to use

To sum up, a multi-modal medical electric nursing bed is designed to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a polymorphic medical electric nursing bed, so as to solve the problem that the existing polymorphic medical electric nursing bed has limited functions and cannot be changed into a seat for use.

In order to achieve the above purpose, the present invention provides the following technical solutions: a multi-modal medical electric nursing bed, comprising a headboard, the headboard is fixedly connected with the second headboard connecting block, and the second headboard connecting block The headboard connecting block is connected to the headboard connecting block through the headboard fixing bolt and the headboard connecting nut, and the headboard connecting block is fixedly connected to the bed frame. They are connected by a flap hinge, the flap hinge has a hinge connection bolt, and the hinge connection bolt is fixedly connected to the lower surface of the bed, and the hinge connection bolt and the hinge connection nut are clamped and fixed to turn over. Plate hinge, the lower end and four corners of the bed frame are all penetrated with caster fixing mechanisms, and the upper end of the caster fixing mechanism clamps the lower end of the bed frame through the caster nut, and the lower end of the caster fixing mechanism is installed with silent casters, on the bed frame A reinforcing rod is installed and fixed, and one end of the reinforcing rod is fixedly connected with a lowering support rod of the curved leg board, and the upper end of the lowering support rod of the curved leg board is provided with a rubber cover, and the front and rear sides of the upper end of the bed frame are fixed by two guardrail fixing bolts. The lower structure of the guardrail is connected, and the lower structure of the guardrail and the upper structure are penetrated by the guardrail fixing bolt 1, and the lower structure of the guardrail and the upper structure are connected to the guardrail fixing bolt 1 through the guardrail fixing nut 1 and the guardrail fixing nut 2. The upper clip Tightly fixed, the upper surface of the lower end of the bed frame is fixedly connected with the second rollover mechanism fixing rod, and the upper surface of the lower end of the bed frame is fixedly connected with the back-lifting push rod base through the back-lifting base connecting nut and the back-lifting base connecting bolt. The upper surface of the lower end of the bed frame is fixedly connected with a rollover push rod base through a rollover base connecting nut and a rollover base connecting bolt, and a curved leg push rod base is fixed on the upper surface of the lower end of the bed frame. The upper ends of the base, the rollover push rod base and the curved leg push rod base are respectively connected with a back lift push rod, a rollover push rod and a curved leg push rod through a push rod fixing pin, and the upper ends of the rollover push rod are respectively connected with a split pin. The first and second cotter pins are connected with the first fixed rod of the rollover mechanism, and the first fixed rod of the rollover mechanism is arranged on the lower surface of the bed board, and the lower surface of the bed board is connected with the back lift push rod through the back lift mechanism rotating plate, The rotating plate of the back lift mechanism is in contact with the lower surface of the bed board through rubber wheels, the upper end of the curved leg push rod is provided with a curved leg mechanism, and the curved leg mechanism is connected to the lower surface of the bed board through a fixed pin of the curved leg mechanism.

Preferably, the structural shapes of the first headboard connecting block and the second headboard connecting block are both "L" shapes, and the first headboard connecting block and the second headboard connecting block fit together to form a "Z" shape, And the first headboard connecting block and the second headboard connecting block are clamped and fixed by the headboard connecting nut and the headboard fixing bolt.

Preferably, a hole through which the hinge connecting bolt passes is reserved on the flap hinge, and the inner diameter of the hole is between the thread diameter of the hinge connecting bolt and the outer diameter of the hinge connecting nut.

Preferably, the bed board is composed of 12 components in 3 horizontal rows and 4 vertical rows, and the components in the horizontal rows of the bed board are connected by flap hinges, and the 2 vertical rows with the farthest distance between the bed board and the headboard They are connected by a flap hinge, and at the same time, the two longitudinal rows closest to the bed board and the headboard are connected by a shaft connection.

Preferably, both the bed board and the headboard are provided with process holes, and the lower end of the bed board member farthest from the headboard can also be provided with a rod-shaped telescopic support member.

Preferably, the bearing of the side of the back-lifting mechanism rotating plate away from the headboard is connected to the bed frame, and the side of the back-lifting mechanism rotating plate close to the headboard is evenly distributed with rubber wheels, and the back-lifting push rod The upper end of the rubber wheel is biased and connected to the side provided with the rubber wheel.

Preferably, the fixing pin of the leg bending mechanism is arranged on the bed board member in the third longitudinal row away from the headboard, and the fixing pin of the leg bending mechanism is connected to the middle of the leg bending mechanism, and both ends of the leg bending mechanism are " V" shaped boomerang shape.

Preferably, the lower support rod of the curved leg board is arranged at one end away from the headboard, and the lower support rod of the curved leg board is arranged perpendicular to the reinforcing rod.

Preferably, the lower surface of the bed frame is provided with a hole through which the upper end of the caster fixing mechanism passes, and the upper end of the caster fixing mechanism is provided with a gasket, and the inner diameter of the hole is between the thread diameter of the upper end of the caster fixing mechanism and the outer diameter of the caster nut. At the same time, the inner diameter of the hole is smaller than the outer diameter of the gasket.

Compared with the prior art, the beneficial effect of the present invention is that the multi-modal medical electric nursing bed can realize the functions of lifting the back, bending the legs, turning over and the seat, thereby facilitating the user to exercise, and avoiding the use of When the person needs to go outdoors, it is necessary to move the user to the wheelchair, which not only reduces the labor intensity of the nursing staff, but also avoids the secondary injury of the user when moving:

1. Through the activation of the back-lifting push rod, the side-turning push rod and the curved leg push rod, the components of the upper body, the middle part and the legs of the user can be driven to rotate, so that the user can lift the bed when the bed is rotated. The purpose of backing, turning over and bending the legs, through the mechanical assistance, the user can easily carry out the movements of raising the back, turning over and bending the legs, helping the user to recover quickly, and reducing the labor intensity of the nursing staff;

2. Through the activation of the curved leg push rod and the back lift push rod, the components of the bed board in the upper body and the legs of the user can be respectively driven to rotate, so that the multi-form medical electric nursing bed can be formed into a seat shape, thereby avoiding the use of When the user needs to go outdoors to breathe fresh air, he needs to move to the wheelchair, which not only reduces the labor intensity of the nursing staff, but also avoids the secondary injury to the user when moving.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is a side view structural schematic diagram of the present invention;

Fig. 3 is the top view structure schematic diagram of the present invention;

FIG. 4 is a schematic view of the bottom view structure of the present invention.

In the picture: 1. Headboard connecting block 1; 2. Headboard; 3. Headboard connecting nut; 4. Headboard connecting block 2; 5. Rubber wheel; 6. Back lifter; 7. Side Rollover push rod; 8. Curved leg push rod; 9. Curved leg mechanism; 10. Flip plate hinge; 11. Bed board; 12. Hinge connecting bolt; 13. Rollover base connecting nut; 14. Rollover base connecting bolt ; 15, hinge connection nut; 16, rollover mechanism fixing rod one; 17, back lift mechanism rotating plate; 18, back lift base connection nut; 19, back lift base connection bolt; 20, guardrail; 21, guardrail fixing bolt 1; 22. Rollover mechanism fixing rod 2; 23. Cotter pin 1; 24. Curving leg mechanism fixing pin; 25. Rubber sleeve; 26. Curving leg plate lowering support rod; 29, curved leg push rod base; 30, rollover push rod base; 31, split pin two; 32, reinforcement rod; 33, back lift push rod base; 34, push rod fixing pin; 35, caster nut; 36, bed Head plate fixing bolts; 37, guardrail fixing nut one; 38, guardrail fixing nut two; 39, guardrail fixing bolts two; 40, bed frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a multi-modal medical electric nursing bed, including a headboard connecting block 1, a headboard 2, a headboard connecting nut 3, a headboard connection Block two 4, rubber wheel 5, back lift push rod 6, rollover push rod 7, curved leg push rod 8, curved leg mechanism 9, flap hinge 10, bed board 11, hinge connecting bolt 12, rollover base connection Nut 13, rollover base connecting bolt 14, hinge connecting nut 15, rollover mechanism fixing rod 1 16, back lift mechanism rotating plate 17, back lift base connecting nut 18, back lift base connecting bolt 19, guardrail 20, guardrail fixing Bolt one 21, rollover mechanism fixing rod two 22, cotter pin one 23, curved leg mechanism fixing pin 24, rubber sleeve 25, curved leg plate descending support rod 26, mute caster 27, caster fixing mechanism 28, curved leg push rod base 29. Rollover push rod base 30, split pin two 31, reinforcement rod 32, back lift push rod base 33, push rod fixing pin 34, caster nut 35, headboard fixing bolt 36, guardrail fixing nut one 37, guardrail fixing The second nut 38, the second guardrail fixing bolt 39 and the bed frame 40, the headboard 2 is fixedly connected with the second headboard connecting block 4, and the second headboard connecting block 4 is connected with the headboard through the headboard fixing bolt 36 The nut 3 is connected with the headboard connecting block one 1, and the headboard connecting block one 1 is fixedly connected with the bed frame 40. The upper surface of the bed frame 40 is provided with a bed board 11, and the bed board 11 is connected by a flap hinge. 10 is connected, the hinge connecting bolt 12 penetrates through the flap hinge 10, and the hinge connecting bolt 12 is fixedly connected to the lower surface of the bed board 11, and the hinge connecting bolt 12 and the hinge connecting nut 15 are clamped and fixed to the flap In the hinge 10, the four corners of the lower end of the bed frame 40 are all penetrated by the caster fixing mechanism 28, and the upper end of the caster fixing mechanism 28 clamps the lower end of the bed frame 40 through the caster nut 35, and the lower end of the caster fixing mechanism 28 is installed with a silent caster 27, A reinforcing rod 32 is installed and fixed on the bed frame 40 , and one end of the reinforcing rod 32 is fixedly connected with a curved leg board descending support rod 26 , and the upper end of the curved leg board descending support rod 26 is provided with a rubber cover 25 . The sides are fixedly connected with the lower structure of the guardrail 20 by the guardrail fixing bolts 2 39, and the lower structure of the guardrail 20 and its upper structure are penetrated by the guardrail fixing bolts 1 21, and the lower structure of the guardrail 20 and its upper structure are fixed by the guardrail fixing nut 1. 37 and the guardrail fixing nut 2 38 are connected to the guardrail fixing bolt 1 21 for clamping and fixing, the upper surface of the lower end of the bed frame 40 is fixedly connected with the fixing rod 22 of the rollover mechanism, and the upper surface of the lower end of the bed frame 40 is connected by the back lift base The nut 18 and the back-lifting base connecting bolt 19 are fixedly connected with the back-lifting push-rod base 33, and the upper surface of the lower end of the bed frame 40 is fixedly connected with the roll-over push-rod base 30 through the roll-over base connecting nut 13 and the roll-over base connecting bolt 14. And the upper surface of the lower end of the bed frame 40 is fixedly provided with a curved leg push rod base 29, and the upper ends of the back lift push rod base 33, the side tilt push rod base 30 and the curved leg push rod base 29 are all connected to each other. The push rod fixing pin 34 is respectively connected with the back lift push rod 6, the rollover push rod 7 and the curved leg push rod 8, and the upper end of the rollover push rod 7 is connected to the rollover mechanism through the cotter pin one 23 and the cotter pin two 31 respectively. The fixed rod one 16 is connected, and the rollover mechanism fixed rod one 16 is arranged on the lower surface of the bed board 11, and the lower surface of the bed board 11 is connected with the back lift push rod 6 through the back lift mechanism rotating plate 17, and the back lift mechanism rotates The board 17 is in contact with the lower surface of the bed board 11 through the rubber wheel 5 , the upper end of the curved leg push rod 8 is provided with a curved leg mechanism 9 , and the curved leg mechanism 9 is connected to the lower surface of the bed board 11 through the fixed pin 24 of the curved leg mechanism.

The structural shapes of the first headboard connecting block 1 and the second headboard connecting block 4 are both "L" shapes, and the first headboard connecting block 1 and the second headboard connecting block 4 are fitted together to form a "Z" shape, and The headboard connecting block 1 1 and the headboard connecting block 2 4 are clamped and fixed by the headboard connecting nut 3 and the headboard fixing bolt 36, which can easily pass through the headboard connecting block 1 and the headboard connecting block 2. The fixed connection of 4 makes the bed board 11 and the headboard 2 a stable connection.

A hole for the hinge connecting bolt 12 to pass through is reserved on the flap hinge 10, and the inner diameter of the hole is between the thread diameter of the hinge connecting bolt 12 and the outer diameter of the hinge connecting nut 15, which can facilitate the hinge connection. The bolts 12 penetrate through the flap hinge 10 to be connected with the bed board 11 , so as to fix the flap hinge 10 on the bed board 11 .

The bed board 11 is composed of 12 components in 3 horizontal rows and 4 vertical rows, and the components in the horizontal rows of the bed board 11 are connected by the hinges 10, and the 2 vertical rows with the farthest distance between the bed board 11 and the headboard 2 They are connected by the flap hinge 10, and at the same time, the bed board 11 and the headboard 2 are connected by a shaft connection between the two longitudinal rows closest to each other, which can be completed by 12 components, such as bending the legs, turning over and lifting the back, etc. action.

Both the bed board 11 and the headboard 2 are provided with process holes, and the lower end of the bed board 11 member farthest from the headboard 2 can also be provided with a rod-shaped retractable support member, which can facilitate material saving and reduce the economy of the nursing bed. cost.

The back-lifting mechanism rotating plate 17 is connected to the bed frame 40 with bearings at both ends on one side away from the headboard 2 , and rubber wheels 5 are evenly distributed on the side of the back-lifting mechanism rotating plate 17 close to the headboard 2 , and the back-lifting pushes The upper end of the rod 6 is biased and connected to the side where the rubber wheel 5 is arranged, which can facilitate the rotation of the back lift mechanism rotating plate 17 through the back lift push rod 6, thereby enabling the rubber wheel 5 to roll on the bed board 11, so as to lift the bed board. 11.

The fixed pin 24 of the curved leg mechanism is arranged on the third longitudinal row of the bed board 11 away from the headboard 2 , and the fixed pin 24 of the curved leg mechanism is connected to the middle of the curved leg mechanism 9 , and both ends of the curved leg mechanism 9 are The "V"-shaped boomerang shape can facilitate the rotation of the bed board 11, so as to facilitate the user to do bent-leg movement.

The lowering support rod 26 of the curved leg board is arranged at one end away from the headboard 2, and the lowering support rod 26 of the curved leg board is arranged perpendicular to the reinforcing rod 32, which can facilitate the user to lower the supporting rod 26 of the curved leg board when doing the leg bending exercise. Support the bed board 11 to avoid excessive bending of the legs.

The lower surface of the bed frame 40 is provided with a hole through which the upper end of the caster fixing mechanism 28 penetrates, and the upper end of the caster fixing mechanism 28 is provided with a gasket, and the inner diameter of the hole is between the thread diameter of the upper end of the caster fixing mechanism 28 and the outer diameter of the caster nut 35. At the same time, the inner diameter of the hole is smaller than the outer diameter of the gasket, which can facilitate the fixing of the caster fixing mechanism 28 , so that the nursing bed can be moved by the silent caster 27 .

Working principle: First, move the multi-shape medical electric nursing bed to the use position through the mute casters 27, and turn on the power supply of the multi-shape medical electric nursing bed, and then use the following operation methods:

According to Figures 1-4, when using the multi-modal medical electric nursing bed, the function of lifting the back can be realized in the following ways, as follows:

Start the back lift push rod 6 to make the length of the back lift push rod 6 longer. Since the lower end of the back lift push rod 6 is fixed on the back lift push rod base 33 through the push rod fixing pin 34, the lower end of the back lift push rod 6 is only turn;

At this time, when the back-lifting push rod 6 becomes longer, it will push the back-lifting mechanism rotating plate 17, so that the back-lifting mechanism rotating plate 17 rotates under the action of the bearing connection with the bed frame 40, thereby enabling the back-lifting mechanism to rotate the plate 17. The end where the rubber wheel 5 is installed is raised;

When the end of the rotating plate 17 on which the rubber wheel 5 is installed is raised, the rubber wheel 5 on it will slide on the bed board 11, so that the components on the bed board 11 close to the headboard 2 are rotated under the action of the shaft connection. so that the surface of the component surface of the bed board 11 close to the headboard 2 is gradually inclined, so as to achieve the purpose of lifting the user's back;

According to Figures 1-4, when using the multi-form medical electric nursing bed, the function of turning over can be realized in the following ways, as follows:

Activating one of the two rollover push rods 7 makes the activated rollover push rod 7 longer in length, thereby enabling the rollover mechanism fixing rod connected to the rollover push rod 7 through the cotter pin one 23 or the cotter pin two 31 One 16 drives the second bed board 11 member close to the headboard 2 to rotate under the action of the flap hinge 10, thereby realizing the function of turning over;

According to Figures 1-4, when using the multi-form medical electric nursing bed, the function of bending legs can be realized in the following ways, as follows:

Activate the curved leg push rod 8 and make the curved leg push rod 8 perform a reciprocating telescopic motion. When the curved leg push rod 8 is doing telescopic motion, it will drive the third person close to the bed through the curved leg push rod 8 and the fixed pin 24 of the curved leg mechanism. The bed board 11 member of the head board 2 rotates up and down under the action of the flap hinge 10, so that the function of curved legs can be realized;

According to Figures 1-4, when the multi-modal medical electric nursing bed is used, the function of the seat can be realized in the following ways, as follows:

Through the above method, the back is lifted, and then through the above method, the bed board 11 member connected with the curved leg push rod 8 and the curved leg mechanism fixing pin 24 is rotated downward, so that the nursing bed can be formed into the shape of a seat, so as to facilitate The nursing staff pushes the nursing bed in the form of a seat through the mute casters 27, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A polymorphic medical electric nursing bed, comprising a headboard (2), characterized in that: the headboard (2) is fixedly connected with a headboard connecting block two (4), and the headboard is The connecting block two (4) is connected with the headboard connecting block one (1) through the headboard fixing bolt (36) and the headboard connecting nut (3), and the headboard connecting block one (1) is fixedly connected with the headboard connecting block one (1). On the bed frame (40), the upper surface of the bed frame (40) is provided with a bed board (11), and the bed boards (11) are connected by a flap hinge (10), and the flap hinge (10) ) is penetrated with hinge connecting bolts (12), and the hinge connecting bolts (12) are fixedly connected to the lower surface of the bed board (11), and the hinge connecting bolts (12) and the hinge connecting nuts (15) are clamped and fixed. A flap hinge (10), the four corners of the lower end of the bed frame (40) are all penetrated with a caster fixing mechanism (28), and the upper end of the caster fixing mechanism (28) clamps the bed frame (40) by the caster nut (35). The lower end of the caster fixing mechanism (28) is equipped with a silent caster (27), a reinforcing rod (32) is installed and fixed on the bed frame (40), and one end of the reinforcing rod (32) is fixedly connected with a curved leg The upper end of the lower support rod (26) of the curved leg board is provided with a rubber sleeve (25), and the front and rear sides of the upper end of the bed frame (40) are fixedly connected by two guardrail fixing bolts (39). There is a lower structure of the guardrail (20), and the lower structure of the guardrail (20) and its upper structure are penetrated by a guardrail fixing bolt one (21), and the lower structure of the guardrail (20) and its upper structure are passed through the guardrail fixing nut one (37) ) and the guardrail fixing nut two (38) are connected to the guardrail fixing bolt one (21) for clamping and fixing, and the upper surface of the lower end of the bed frame (40) is fixedly connected with a rollover mechanism fixing rod two (22), and the bed frame The upper surface of the lower end of the bed frame (40) is fixedly connected with the lift-back push rod base (33) through the lift-back base connecting nut (18) and the lift-back base connecting bolt (19), and the upper surface of the lower end of the bed frame (40) passes the side The rollover base connecting nut (13) and the rollover base connecting bolt (14) are fixedly connected with a rollover push rod base (30), and a curved leg push rod base (29) is fixed on the upper surface of the lower end of the bed frame (40), The upper ends of the back-lifting push-rod base (33), the side-turning push-rod base (30) and the curved-leg push-rod base (29) are respectively connected with a back-lifting push rod (6), The rollover push rod (7) and the curved leg push rod (8), and the upper end of the rollover push rod (7) is connected to the rollover mechanism fixing rod one (16) through a cotter pin one (23) and a cotter pin two (31) respectively. ) is connected, and the fixing rod one (16) of the rollover mechanism is arranged on the lower surface of the bed board (11), and the lower surface of the bed board (11) rotates the plate (17) and the back lift push rod (6) through the back lift mechanism. ) is connected, and the rotating plate (17) of the back-lifting mechanism is in contact with the lower surface of the bed plate (11) through the rubber wheel (5), and the upper end of the push rod (8) is provided with a curved leg A mechanism (9) is provided, and the leg bending mechanism (9) is connected to the lower surface of the bed board (11) through a fixing pin (24) of the leg bending mechanism. 2. A polymorphic medical electric nursing bed according to claim 1, characterized in that: the structure and shape of the headboard connecting block one (1) and the headboard connecting block two (4) are both " L" shape, and headboard connecting block one (1) and headboard connecting block two (4) fit together to form a "Z" shape, and headboard connecting block one (1) and headboard connecting block two ( 4) Clamp and fix with the headboard connecting nut (3) and the headboard fixing bolt (36). 3. A polymorphic medical electric nursing bed according to claim 1, characterized in that: a hole through which the hinge connecting bolt (12) passes is reserved on the flap hinge (10), and the hole is The inner diameter of the hinge connection bolt (12) is between the thread diameter of the hinge connection bolt (12) and the outer diameter of the hinge connection nut (15). 4. A multi-modal medical electric nursing bed according to claim 1, characterized in that: the bed board (11) is composed of a total of 12 components in 3 horizontal rows and 4 vertical rows, and the horizontal rows of the bed board (11) are composed of 12 members in total. The components are connected through the flap hinge (10), and the bed board (11) and the headboard (2) are connected by the flap hinge (10) between the two longitudinal rows with the farthest distance. (11) The two longitudinal rows closest to the headboard (2) are connected by line by means of shaft connection. 5. A multi-modal medical electric nursing bed according to claim 4, characterized in that: both the bed board (11) and the headboard (2) are provided with process holes, which are separated from the headboard (2). ) A rod-shaped telescopic support member may also be provided at the lower end of the farthest bed board (11) member. 6. A multi-modal medical electric nursing bed according to claim 1, characterized in that: the bearing at both ends of one side of the rotating plate (17) of the back-lifting mechanism away from the headboard (2) is connected to the bed frame (40), and the side of the back-lifting mechanism rotating plate (17) close to the headboard (2) is evenly distributed with rubber wheels (5), and the upper end of the back-lifting push rod (6) is biased and connected to a rubber wheel provided with (5) side. 7 . The multi-modal medical electric nursing bed according to claim 4 , wherein the fixing pin ( 24 ) of the curved leg mechanism is arranged on the bed board ( 11) on the component, and the fixing pin (24) of the curved leg mechanism is connected to the middle of the curved leg mechanism (9), and both ends of the curved leg mechanism (9) are in the shape of a "V"-shaped boomerang. 8. A multi-modal medical electric nursing bed according to claim 1, characterized in that: the curved leg board descending support rod (26) is arranged at one end away from the headboard (2), and the curved leg board The descending support rod (26) is arranged perpendicular to the reinforcing rod (32). 9. A multi-modal medical electric nursing bed according to claim 1, characterized in that: the lower end surface of the bed frame (40) is provided with a hole through which the upper end of the caster fixing mechanism (28) penetrates, and the caster fixing mechanism The upper end of (28) is provided with a gasket, and the inner diameter of the hole is between the thread diameter of the upper end of the caster fixing mechanism (28) and the outer diameter of the caster nut (35), and the inner diameter of the hole is smaller than the outer diameter of the gasket.

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