CN215385340U

CN215385340U - Multifunctional nursing bed

Info

Publication number: CN215385340U
Application number: CN202121828009.3U
Authority: CN
Inventors: 刘伟; 邢恩军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-04
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a multifunctional nursing bed which comprises a bed surface, a bathtub and a bed side, wherein the bed surface consists of a plurality of cross beams, a first synchronous belt, a first driving assembly, a first driving shaft and a first lead screw are arranged in the bed side on one side, a second synchronous belt, a second driving assembly, a second driving shaft and a second lead screw are arranged in the bed side on the other side, the first synchronous belt and the second synchronous belt are both arranged at the top of the bed side, the first synchronous belt drives the first driving assembly to move on the first lead screw through the first driving shaft, the second synchronous belt drives the second driving assembly to move on the second lead screw through the second driving shaft, and two ends of each cross beam are respectively supported by the first driving assembly and the second driving assembly. The multifunctional nursing bed has comprehensive functions and improves the convenience of nursing.

Description

Multifunctional nursing bed

Technical Field

The utility model relates to the technical field of nursing beds, in particular to a multifunctional nursing bed.

Background

The existing nursing bed is generally divided into an electric or manual nursing bed, which is designed to be accompanied by family members according to the bedridden life habits and treatment needs of patients, has a plurality of nursing functions and operation buttons, and is an insulating and safe bed. If the patient takes a back for dinner, turns over, prevents bedsore, moves transportation, has a rest and other functions, can prevent the patient from falling down, and is convenient for medical care observation and tour and the operation and use of family members. Can be used for patients, severely disabled people, the elderly and healthy people in hospitalization or in home treatment, rehabilitation and rest, and has various sizes and forms. The nursing bed is composed of a plurality of parts, generally comprises a bed head, a bed frame, a bed tail, bed legs, a bed board mattress, a controller, an electric push rod, a left safety guard, a right safety guard, a mute caster, an integrated dining table and the like, and is mainly practical and simple. The existing nursing bed generally divides a bed surface into a plurality of different parts, and a plurality of bed surfaces are folded at a certain angle in a manual or electric mode to convert different folding postures.

The technical defects of the prior nursing bed are as follows: 1, the folding mode and the folding angle are fixed, and the large-range adjustment is difficult. Because the bed surface is composed of a plurality of flat plates, the angle is changed by using the mode of supporting by the mandril, the folding mode and the folding angle of the bed surface are fixed, and the bed surface is difficult to adapt to people with different body types. 2. There is no massage function. 3. Has no bathing function and no back rubbing function. 4. There is no automatic cleaning function. The bed sheet can not be automatically replaced and cleaned, and the problem of cleaning the excrement and urine can not be solved. 5. There is no function of translating the patient on the bed. 6. The turning over function is limited. Because the bed surface is composed of a plurality of flat plates, the left and right folding of the hip bed plate cannot be processed in order to meet the back lifting requirement, so that the nursing bed is generally only provided with the shoulder bed plate which can be folded left and right, and the auxiliary capacity for the turning-over action is limited. Moreover, the bed board on the back has a certain width limited by the mechanical structure and the size of the bed body, and the turning function can only be played by other people moving the patient to the bed board on the shoulder first. 7 has no temperature and humidity adjusting function and no ventilation function. In order to solve the problems, a multifunctional nursing bed is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multifunctional nursing bed.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a multifunctional nursing bed comprises a bed surface, a bathtub and a bed side, wherein the bed surface is composed of a plurality of cross beams, a first synchronous belt, a first driving assembly, a first driving shaft and a first lead screw are arranged in the bed side on one side, a second synchronous belt, a second driving assembly, a second driving shaft and a second lead screw are arranged in the bed side on the other side, the first synchronous belt and the second synchronous belt are both arranged at the top of the bed side, the first synchronous belt drives the first driving assembly to move on the first lead screw through the first driving shaft, the second synchronous belt drives the second driving assembly to move on the second lead screw through the second driving shaft, two ends of each cross beam are respectively supported by the first driving assembly and the second driving assembly, the structures of the first driving assembly and the second driving assembly are completely the same, and the first lead screw and the second lead screw are both provided with two cross beams, the first lead screw and the second lead screw are both fixed inside the bed side, and a cleaning mechanism is arranged inside the bathtub.

Preferably, the space inside the bed side can be used as a channel for supplying water and air.

Preferably, the surface of crossbeam is the corrugate, the outside parcel of crossbeam has the hydrophobic layer, the surface of crossbeam is provided with out water and goes out the dual-purpose hole of gas, the one end of crossbeam is provided with water supply air supply mouth.

Preferably, the first driving assembly comprises a lifting clutch, a left-right translation clutch, a turnover clutch, a first driving gear, a second driving gear, a third driving gear, a fourth driving gear, a first lifting gear, a second lifting gear, a third lifting gear, a first lifting nut, a second lifting nut, a first left-right translation gear, a second left-right translation gear, a left-right translation rack, a turnover worm wheel and a beam connecting shaft, the first driving shaft respectively drives the first driving gear, the second driving gear, the third driving gear and the fourth driving gear to rotate, the second driving gear is connected to the turnover clutch, the third driving gear is connected to the lifting clutch, the fourth driving gear is connected to the left-right translation clutch, the turnover clutch is engaged, the second driving gear is connected with the turnover worm, the upset worm drives the upset worm wheel and rotates, the upset worm wheel drives the crossbeam and is the upset motion, the lift clutch actuation, third drive gear and first lifting gear connect, first lifting gear drives second lifting gear and third lifting gear and rotates, and the crossbeam passes through second lifting gear and drives second lifting nut and remove on first lead screw and the first lifting nut of third lifting gear drive on another first lead screw realizes going up and down, control translation clutch actuation, translation gear connection about fourth drive gear and the first, translation gear rotation about translation gear drives the second about first, translation rack translation motion about translation gear drives the second about the second, the crossbeam connecting axle is connected with the crossbeam.

Preferably, the cleaning mechanism comprises a brush, a top bracket, a bottom bracket, a cross support frame, a translation gear, a first lifting power input shaft, a second lifting power input shaft, a first lifting screw rod, a second lifting screw rod, a brush rotating power input shaft, a first brush rotating transmission shaft, a second brush rotating transmission shaft, a brush rotating transmission gear set, a water box overturning power input shaft, a first water box overturning transmission shaft, a second water box overturning transmission shaft and a water box overturning transmission gear set, the top bracket and the bottom bracket are connected through the cross support frame, the translation gear is arranged at each of four corners of the bottom bracket and is used for realizing the front and back movement of the bottom bracket through synchronous belt transmission, the cross support frame is used for realizing the extension and contraction through the driving of a nut on the first lifting screw rod by the first lifting power input shaft and the driving of a nut on the second lifting screw rod by the second lifting power input shaft, the brush rotary power input shaft sequentially passes through the first brush rotary transmission shaft, the second brush rotary transmission shaft and the brush rotary transmission gear set to drive the brush to rotate, the water box is placed in the top bracket, and the water box overturning power input shaft sequentially passes through the first water box overturning transmission shaft, the second water box overturning transmission shaft and the water box overturning transmission gear set to drive the water box to overturn.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, various forms of combination of the bed surface is realized by adjusting the up-down positions of different cross beams, the massage function is realized by combining up-down and left-right movement of a plurality of cross beams, the patient can move up-down and left-right by coordinating the staggered left-right movement and rolling of the cross beams, the cross beams are rotated one by one to realize the replacement of the bed surface, the water-outlet and air-outlet dual-purpose holes are designed in the cross beams to spray water for cleaning, automatic cleaning brushes are placed under the bed surface to clean the bed surface through the brushes, the surfaces of the cross beams are corrugated and can be used as contacts when massaging and rubbing the back, in addition, the anti-slip function is also realized, the height of the cross beams is adjusted, the bed surface is sunk into a bathtub, water is automatically injected and the water temperature is adjusted, the bathing function is realized, one end of the cross beam is provided with a water supply port which is connected with an external hose, water or air can be injected as required, and water is injected when bathing and cleaning are needed, air is injected when air drying and ventilation are needed, after defecation and urination, the cross beam at the local part is rotated to realize the replacement of the bed surface, the cross beam is inclined by adjusting the heights of the left end and the right end of the cross beam to achieve the function of assisting in turning over, the body of a patient turning over is completed by a nursing person, the bed surface is inclined, the physical power of the nursing person can be saved, the body of the patient can be turned over by people with weak physical strength, such as old people, children and the like, the body of the patient can also be turned over, and the functions of temperature and humidity regulation and ventilation are realized by injecting air with different temperatures and humidities into the bed side and the cross beam.

Drawings

Fig. 1 is an overall schematic view of a multifunctional nursing bed according to the present invention;

FIG. 2 is a schematic view of the inside of a multifunctional nursing bed according to the present invention;

FIG. 3 is a schematic structural diagram of a cross beam of the multifunctional nursing bed according to the present invention;

FIG. 4 is a schematic view illustrating a position of a water supply and air supply port of a multifunctional nursing bed according to the present invention;

FIG. 5 is a first isometric view of a first drive assembly of a multi-purpose care bed according to the present invention;

FIG. 6 is a second isometric view of a first drive assembly of a multi-purpose care bed according to the present invention;

FIG. 7 is a third isometric view of a first drive assembly of the multi-purpose care bed of the present invention;

FIG. 8 is a first isometric view of a cleaning mechanism of a multi-purpose care bed according to the present invention;

fig. 9 is a second isometric view of a cleaning mechanism of the multi-purpose care bed of the present invention.

In the figure: a bed surface 1, a bathtub 2, a bed side 3, a first synchronous belt 4, a second synchronous belt 5, a first driving assembly 6, a second driving assembly 7, a cross beam 8, a first driving shaft 9, a first screw rod 10, a second driving shaft 11, a second screw rod 12, a water and gas outlet dual-purpose hole 13, a water and gas supply port 14, a lifting clutch 15, a left and right translation clutch 16, a turnover clutch 17, a first driving gear 18, a second driving gear 19, a third driving gear 20, a fourth driving gear 21, a first lifting gear 22, a second lifting gear 23, a third lifting gear 24, a first lifting nut 25, a second lifting nut 26, a first left and right translation gear 27, a second left and right translation gear 28, a left and right translation rack 29, a turnover worm 30, a turnover worm wheel 31, a cross beam connecting shaft 32, a brush 33, a top bracket 34, a bottom bracket 35, a cross supporting frame 36, a translation gear 37, a cross beam connecting shaft 34, a horizontal moving assembly 16, a horizontal moving assembly 9, a left and right translation gear 28, a horizontal moving gear, a left and right translation gear 28, a left and right translation gear, a left translation gear, a right translation gear, a fourth drive gear 20, a fourth drive gear, a fourth drive gear, a fourth drive assembly, a, The water tank turning device comprises a first lifting power input shaft 38, a second lifting power input shaft 39, a first lifting screw 40, a second lifting screw 41, a brush rotating power input shaft 42, a first brush rotating transmission shaft 43, a second brush rotating transmission shaft 44, a brush rotating transmission gear set 45, a water tank 46, a water tank turning power input shaft 47, a first water tank turning transmission shaft 48, a second water tank turning transmission shaft 49 and a water tank turning transmission gear set 50.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1:

referring to fig. 1-4, a multifunctional nursing bed comprises a bed surface 1, a bathtub 2 and a bed side 3, wherein the bed surface 1 is composed of a plurality of beams 8, a first synchronous belt 4, a first driving assembly 6, a first driving shaft 9 and a first lead screw 10 are arranged inside the bed side 3 at one side, a second synchronous belt 5, a second driving assembly 7, a second driving shaft 11 and a second lead screw 12 are arranged inside the bed side 3 at the other side, the first synchronous belt 4 and the second synchronous belt 5 are both arranged at the top of the bed side 3, the first driving assembly 6 is driven by the first driving shaft 9 to move on the first lead screw 10, the second driving assembly 7 is driven by the second synchronous belt 5 to move on the second lead screw 12 by the second driving shaft 11, two ends of the beam 8 are respectively supported by the first driving assembly 6 and the second driving assembly 7, the first driving assembly 6 and the second driving assembly 7 have the same structure, the first lead screw 10 and the second lead screw 12 are both provided with two, the first lead screw 10 and the second lead screw 12 are both fixed inside the bed side 3, and the inside of the bathtub 2 is provided with a cleaning mechanism.

The space inside the bed side 3 can be used as a channel for supplying water and air, the surface of the cross beam 8 is corrugated, the outer side of the cross beam 8 is wrapped with a hydrophobic layer, the surface of the cross beam 8 is provided with a water and air outlet dual-purpose hole 13, and one end of the cross beam 8 is provided with a water and air supply port 14.

In this embodiment, bed surface 1 comprises a plurality of crossbeam 8, and the height position and the flip angle of every crossbeam 8 can be adjusted alone to constitute different bed surface forms, arranged bathtub 2 under the bed, reduce whole or partial bed surface 1 in bathtub 2, and to annotate the back of water in bathtub 2, can be used for bathing, have the outlet in the bathtub 2, can be with waste water discharge. A first synchronous belt 4, a first driving assembly 6, a first driving shaft 9 and a first lead screw 10 are arranged in the bed side 3 at one side, a second synchronous belt 5, a second driving assembly 7, a second driving shaft 11 and a second lead screw 12 are arranged in the bed side 3 at the other side, the space in the bed side 3 is also used as a channel for supplying water and air, the first synchronous belt 4 drives the first driving assembly 6 to move on the first lead screw 10 through the first driving shaft 9, the second synchronous belt 5 drives the second driving assembly 7 to move on the second lead screw 12 through the second driving shaft 11, two ends of the cross beam 8 are respectively supported by the first driving assembly 6 and the second driving assembly 7, a hydrophobic layer is arranged on the outer side of the cross beam 8 for air drying, a water and air outlet dual-purpose hole 13 is arranged on the surface of the cross beam 8, water can be discharged when bathing and cleaning are needed, air is discharged when air drying and ventilation are needed, the surface of the cross beam 8 is corrugated, and can be used as a contact when massaging and back rubbing, and has an anti-skid function, one end of the cross beam 8 is provided with a water supply air supply port 14 which is connected with an external hose and can be injected with water or air according to needs, the water is injected when bathing and cleaning are needed, and the air is injected when air drying and ventilation are needed.

Example 2:

referring to fig. 5-7, the first driving assembly 6 includes a lifting clutch 15, a left-right translation clutch 16, a turnover clutch 17, a first driving gear 18, a second driving gear 19, a third driving gear 20, a fourth driving gear 21, a first lifting gear 22, a second lifting gear 23, a third lifting gear 24, a first lifting nut 25, a second lifting nut 26, a first left-right translation gear 27, a second left-right translation gear 28, a left-right translation rack 29, a turnover worm 30, a turnover worm gear 31, a beam connecting shaft 32, a first driving shaft 9 respectively drives the first driving gear 18, the second driving gear 19, the third driving gear 20, and the fourth driving gear 21 to rotate, the second driving gear 19 is connected to the turnover clutch 17, the third driving gear 20 is connected to the lifting clutch 15, the fourth driving gear 21 is connected to the left-right translation clutch 16, the turnover clutch 17 is used for attracting, the second driving gear 19 is connected with the turnover worm 30, the turnover worm 30 drives the turnover worm wheel 31 to rotate, the turnover worm wheel 31 drives the cross beam 8 to do turnover movement, the lifting clutch 15 is used for attracting, the third driving gear 20 is connected with the first lifting gear 22, the first lifting gear 22 drives the second lifting gear 23 and the third lifting gear 24 to rotate, the cross beam 8 drives the second lifting nut 26 to move on the first lead screw 10 through the second lifting gear 23 and drives the first lifting nut 25 to move on the other first lead screw 10 through the third lifting gear 24 to realize lifting, the left-right translation clutch 16 is used for attracting, the fourth driving gear 21 is connected with the first left-right translation gear 27, the first left-right translation gear 27 drives the second left-right translation gear 28 to rotate, the second left-right translation gear 28 drives the left-right translation rack 29 to perform translation movement, and the cross beam connecting shaft 32 is connected with the cross beam 8.

In this embodiment, the first driving shaft 9 drives the first driving gear 18, the second driving gear 19, the third driving gear 20, and the fourth driving gear 21 to rotate respectively, the second driving gear 19 is connected to the flipping clutch 17, the third driving gear 20 is connected to the lifting clutch 15, the fourth driving gear 21 is connected to the left-right translation clutch 16, when the clutch is engaged, the power is connected to the subsequent transmission structure, so the flipping clutch 17 engages, the second driving gear 19 is connected to the flipping worm 30, the flipping worm 30 drives the flipping worm wheel 31 to rotate, the flipping worm wheel 31 drives the cross beam 8 to perform the flipping motion, the lifting clutch 15 engages, the third driving gear 20 is connected to the first lifting gear 22, the first lifting gear 22 drives the second lifting gear 23 and the third lifting gear 24 to rotate, the cross beam 8 drives the second lifting nut 26 to move on the first lead screw 10 through the second lifting gear 23, and the third lifting gear 24 drives the first lifting nut 25 to move on the other lead screw 10 The first screw rods 10 move upwards to achieve lifting, the left-right translation clutch 16 is attracted, the fourth driving gear 21 is connected with the first left-right translation gear 27, the first left-right translation gear 27 drives the second left-right translation gear 28 to rotate, the second left-right translation gear 28 drives the left-right translation rack 29 to perform translation movement, and the lifting, translation and overturning of the cross beam 8 are all transmitted to the cross beam 8 through the cross beam connecting shaft 32.

Example 3:

referring to fig. 8-9, the cleaning mechanism includes a brush 33, a top bracket 34, a bottom bracket 35, a cross support 36, a translation gear 37, a first lifting power input shaft 38, a second lifting power input shaft 39, a first lifting screw 40, a second lifting screw 41, a brush rotation power input shaft 42, a first brush rotation transmission shaft 43, a second brush rotation transmission shaft 44, a brush rotation transmission gear set 45, a water box 46, a water box turning power input shaft 47, a first water box turning transmission shaft 48, a second water box turning transmission shaft 49, and a water box turning transmission gear set 50, wherein the top bracket 34 and the bottom bracket 35 are connected through the cross support 36, the translation gear 37 is installed at four corners of the bottom bracket 35, the translation gear 37 realizes the front-and-back movement of the bottom bracket 35 through synchronous belt transmission, the cross support 36 drives a nut to move on the first lifting screw 40 through the first lifting power input shaft 38, and the second lifting power input shaft 39 drives the nut to move the nut through the second lifting power input shaft 39, and the cross support 36 drives the bottom bracket 35 to move the translation gear 37 Move on second lift lead screw 41 and realize extension and shrink, brush rotation power input shaft 42 loops through first brush rotation transmission shaft 43, second brush rotation transmission shaft 44, brush rotation transmission gear group 45 and drives brush 33 rotatory, and water box 46 is placed in top bracket 34, and water box upset power input shaft 47 loops through first water box upset transmission shaft 48, second water box upset transmission shaft 49, water box upset transmission gear group 50 and drives water box 46 and overturn.

In this embodiment, the cleaning mechanism is placed in the bathtub 2, the cross beam 8 and the bottom surface of the bathtub 2 are cleaned by the rotation of the brush 33, the top bracket 34 and the bottom bracket 35 are connected by the cross support 36 and can extend up and down, the translation gears 37 are installed at four corners of the bottom bracket 35, the translation gears 37 realize the back-and-forth movement of the bottom bracket 35 through synchronous belt transmission, the cross support 36 drives the nuts to move on the first lifting screw 40 through the first lifting power input shaft 38 and drives the nuts to move on the second lifting screw 41 through the second lifting power input shaft 39, so as to realize the extension and contraction, thereby adjusting the height of the top bracket 34, the brush rotation power input shaft 42 drives the brush 33 to rotate through the first brush rotation transmission shaft 43, the second brush rotation transmission shaft 44 and the brush rotation transmission gear set 45 in sequence, so as to realize the cleaning function, the water box 46 is placed in the top bracket 34, the water box turning power input shaft 47 drives the water box 46 to turn through a first water box turning transmission shaft 48, a second water box turning transmission shaft 49 and a water box turning transmission gear set 50 in sequence.

When the beam 8 is cleaned, the opening of the water box 46 is upward, the cross-shaped support frame 36 extends to push the top bracket 34 upward to be close to the beam 8, water is injected into the beam 8, water flows out of the water and gas outlet dual-purpose hole 13 to realize cleaning from inside to outside, the flowing water falls into the water box 46 to be used as cleaning water, external cleaning is realized through the rotating brush 33, and the water box 46 is turned over to discharge waste water in the cleaning process and after the cleaning is finished; when the bottom surface of the bathtub 2 is cleaned, the water box 46 is opened downwards, the cross-shaped support 36 is contracted, the top bracket 34 is lowered to be close to the bottom surface of the bathtub 2, water is filled into the bathtub 2, the bottom surface of the bathtub 2 is cleaned through the rotating brush 33, and the water box 46 is used as a water baffle.

In summary, various forms of combination of the bed surface 1 is realized by adjusting the up-down position of different cross beams 8, the massage function is realized by combining up-down and left-right movement of a plurality of cross beams 8, the patient can move up, down, left and right by coordinating the staggered left-right movement and rolling of the cross beams 8, the cross beams 8 are rotated one by one to realize the replacement of the bed surface 1, the cross beams 8 are internally provided with water and air outlet dual-purpose holes 13 which can spray water for cleaning, automatic cleaning brushes 33 are arranged under the bed surface 1 to clean the bed surface 1 by the brushes 33, the surface of the cross beams 8 is corrugated, the cross beams can be used as contacts during massage and back rubbing, in addition, the anti-skid function is also realized, the height of the cross beams 8 is adjusted, the bed surface 1 is sunk into a bathtub for automatic water injection and water temperature adjustment, the bathing function can be realized, one end of the cross beams 8 is provided with a water supply and air inlet 14 connected with an external hose as required, water or air can be injected, the bed surface 1 is changed by rotating the local cross beam 8, the height of the left end and the right end of the cross beam 8 is adjusted to enable the cross beam 8 to incline so as to achieve the function of assisting in turning over, the body of a patient with side turning over is completed by a nursing person, the bed surface 1 is inclined, the physical strength of the nursing person can be saved, the old, the child and other people with weak physical strength can also turn over the body of the patient, and the functions of adjusting temperature, humidity and ventilation are achieved by injecting air with different temperatures and humidity into the bed side 3 and the cross beam 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A multifunctional nursing bed comprises a bed surface (1), a bathtub (2) and a bed side (3), and is characterized in that the bed surface (1) is composed of a plurality of cross beams (8), a first synchronous belt (4), a first driving assembly (6), a first driving shaft (9) and a first lead screw (10) are arranged inside the bed side (3) on one side, a second synchronous belt (5), a second driving assembly (7), a second driving shaft (11) and a second lead screw (12) are arranged inside the bed side (3) on the other side, the first synchronous belt (4) and the second synchronous belt (5) are both arranged at the top of the bed side (3), the first synchronous belt (4) drives the first driving assembly (6) to move on the first lead screw (10) through the first driving shaft (9), the second synchronous belt (5) drives the second driving assembly (7) to move on the second lead screw (12) through the second driving shaft (11), the improved bathtub is characterized in that two ends of the cross beam (8) are respectively supported by a first driving assembly (6) and a second driving assembly (7), the first driving assembly (6) and the second driving assembly (7) are identical in structure, two first lead screws (10) and two second lead screws (12) are arranged, the first lead screws (10) and the second lead screws (12) are fixed in the bedside (3), and a cleaning mechanism is arranged in the bathtub (2).

2. A multifunctional nursing bed as claimed in claim 1, characterized in that the space inside the bed side (3) can be used as a passage for water and air.

3. The multifunctional nursing bed of claim 1, wherein the surface of the cross beam (8) is corrugated, the outer side of the cross beam (8) is wrapped with a hydrophobic layer, the surface of the cross beam (8) is provided with a water and air outlet dual-purpose hole (13), and one end of the cross beam (8) is provided with a water and air supply port (14).

4. The multifunctional nursing bed of claim 1, wherein the first driving assembly (6) comprises a lifting clutch (15), a left-right translation clutch (16), a turnover clutch (17), a first driving gear (18), a second driving gear (19), a third driving gear (20), a fourth driving gear (21), a first lifting gear (22), a second lifting gear (23), a third lifting gear (24), a first lifting nut (25), a second lifting nut (26), a first left-right translation gear (27), a second left-right translation gear (28), a left-right translation rack (29), a turnover worm (30), a turnover worm gear (31) and a beam connecting shaft (32), and the first driving shaft (9) drives the first driving gear (18), the second driving gear (19), the third driving gear (20) and the beam connecting shaft (32) respectively, Fourth drive gear (21) rotates, second drive gear (19) is connected to upset clutch (17), third drive gear (20) is connected to lift clutch (15), translation clutch (16) about fourth drive gear (21) is connected to, upset clutch (17) actuation, second drive gear (19) and upset worm (30) are connected, upset worm (30) drive upset worm wheel (31) rotate, upset worm wheel (31) drive crossbeam (8) are the upset motion, lift clutch (15) actuation, third drive gear (20) and first lifting gear (22) are connected, first lifting gear (22) drive second lifting gear (23) and third lifting gear (24) rotate, crossbeam (8) drive second lifting nut (26) through second lifting gear (23) and move on first lead screw (10) and third lifting gear (24) drive first liter Drop nut (25) and move on another first lead screw (10) and realize going up and down, control translation clutch (16) actuation, translation gear (27) are connected about fourth drive gear (21) and first, translation gear (27) are connected about first, translation gear (27) drive about the second about first translation gear (28) rotate, translation gear (28) drive about the second translation rack (29) translation motion about the second, crossbeam connecting axle (32) are connected with crossbeam (8).

5. The multifunctional nursing bed of claim 1, wherein the cleaning mechanism comprises a brush (33), a top bracket (34), a bottom bracket (35), a cross support (36), a translation gear (37), a first lifting power input shaft (38), a second lifting power input shaft (39), a first lifting screw (40), a second lifting screw (41), a brush rotation power input shaft (42), a first brush rotation transmission shaft (43), a second brush rotation transmission shaft (44), a brush rotation transmission gear set (45), a water box (46), a water box turnover power input shaft (47), a first water box turnover transmission shaft (48), a second water box turnover transmission shaft (49), and a water box turnover transmission gear set (50), wherein the top bracket (34) and the bottom bracket (35) are connected through the cross support (36), translation gears (37) are installed at four corners of the bottom bracket (35), the translation gears (37) achieve front and back movement of the bottom bracket (35) through synchronous belt transmission, the cross support frame (36) drives the nuts to move on the first lifting screw rod (40) through the first lifting power input shaft (38) and drives the nuts to move on the second lifting screw rod (41) through the second lifting power input shaft (39), extension and contraction are achieved, the brush rotating power input shaft (42) drives the brushes (33) to rotate through the first brush rotating transmission shaft (43), the second brush rotating transmission shaft (44) and the brush rotating transmission gear set (45) in sequence, the water box (46) is placed in the top bracket (34), and the water box rotating power input shaft (47) drives the water box rotating transmission shaft (48) and the second water box rotating transmission shaft (49) in sequence, The water box overturning transmission gear set (50) drives the water box (46) to overturn.