CN211583921U

CN211583921U - Multifunctional nursing bed

Info

Publication number: CN211583921U
Application number: CN202020157123.7U
Authority: CN
Inventors: 陈红燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-09-29
Anticipated expiration: 2030-02-10

Abstract

The utility model provides a multifunctional nursing bed, including nursing bedstead, the head frame, the waist frame, sit the frame of sleeping, sit the bench, the frame of turning round, the shank frame, two pole systems and water and electricity supply with drainage system, the head frame passes through the telescopic link and connects a bed surface frame, the bed surface frame of portion bed upper portion is established at nursing bedstead front portion, the waist frame, sit the frame of sleeping and the frame of turning round and establish respectively in bed surface frame of upper portion, it establishes at bed surface frame rear portion to sit the bench, the shank frame is established at sitting the bench rear, two pole systems establish at nursing bedstead afterbody, the head frame, the waist frame, sit the frame of sleeping, the frame of turning round, electric putter is connected respectively to shank frame and two pole systems. This nursing bed can realize that the patient lies and carries out head motion, waist motion, turn round motion and shank motion on the bed to and realize functions such as daily life power consumption, water, and nursing bed simple structure, convenient operation, the function is diversified, is fit for promoting.

Description

Multifunctional nursing bed

Technical Field

The utility model relates to the field of medical care equipment, especially, relate to multifunctional nursing bed.

Background

Because the number of the disabled people and the old people in China are greatly eager to reduce the burden of family members and nursing personnel and improve the independent ability due to the fact that the number of the disabled people and the old people is increased due to the fact that modern science and technology development brings about rapid disability events, the functions of the existing nursing bed cannot meet the requirements, the existing nursing bed can only be in a lying state for long-term bedridden patients who are inconvenient to move or lose treatment capacity, bedsores and other diseases are easy to generate, the physical function of the patients can be degraded, and meanwhile, the nursing bed brings about large workload and labor intensity for the nursing personnel.

Disclosure of Invention

To the technical problem, the utility model provides a multifunctional nursing bed, concrete scheme is as follows:

a multifunctional nursing bed comprises a nursing bed frame, a head frame, a waist frame, a sitting and lying frame, a sitting stool, a turning frame, a leg frame, a double-rod system and a water and electricity supply and drainage system, wherein the head frame is connected with an upper bed surface frame through a telescopic rod, the upper bed surface frame is arranged on the front portion of the nursing bed frame, the waist frame, the sitting and lying frame and the turning frame are respectively arranged in the upper bed surface frame, the sitting stool is arranged at the rear of the upper bed surface frame, the leg frame is arranged at the rear of the sitting stool, and the double-rod system is arranged at the tail portion of the nursing bed frame.

Furthermore, the head frame is connected with the head rotating shaft through the telescopic shaft, two ends of the head rotating shaft are respectively connected with two sides of the bed surface frame on the bed, the bottom of the head rotating shaft is connected with one end of a front support of a head electric push rod, the other end of the front support of the head electric push rod is movably connected with the front push rod of the head electric push rod, a rear connecting pin of the head electric push rod is connected with one end of a rear support of the head electric push rod, and the other end of the rear support of the head electric push.

Furthermore, the front end and the rear end of a bed surface frame at the upper part of the bed are respectively connected with the two sides of the front part of the nursing bed frame through a front rotating shaft of the bed surface frame and a rear rotating shaft of the bed surface frame;

the waist frame is U-shaped, one end of the waist frame is connected with the bed surface frame front rotating shaft, the bottom of the other end of the waist frame is provided with a waist electric push rod rear support, the waist electric push rod rear support is connected with a waist electric push rod rear connecting pin, the waist electric push rod front push rod is connected with a waist electric push rod front support, and the waist electric push rod front support is correspondingly arranged on one side of the sitting and lying frame;

the sitting and lying frame is U-shaped, one end of the sitting and lying frame is connected with the rear rotating shaft of the bed surface frame, the rear connecting pin of the sitting and lying electric push rod is connected with one side of the sitting and lying frame, the front push rod of the sitting and lying electric push rod is connected with the lower side rod of the bed, and the lower side rod of the bed is arranged below one side of the corresponding nursing bed frame;

the turning frame is arranged at least one, the turning frame is arranged at one side of the support ring, the support ring penetrates through a turning frame rotating shaft, two ends of the turning frame rotating shaft are respectively and fixedly connected with two ends of a bed surface frame at the upper part of the bed, one side of the turning frame rotating shaft is fixedly connected with one end of a turning wing arm, the other end of the turning wing arm is abutted against the bottom of the turning frame, a spring plate is arranged at the bottom of the turning frame rotating shaft, and the spring plate is connected with one side of the bottom of the turning frame through a; the bottom of the rotating shaft of the turning frame is connected with one end of a turning electric push rod support, the other end of the turning electric push rod support is connected with a front push rod of a turning electric push rod, a rear connecting pin of the turning electric push rod is connected with an inclination angle adjusting rod, and the inclination angle adjusting rod is connected with one side of a nursing bed frame;

the two sides of the stool are respectively connected through connecting sleeves, supporting legs are respectively arranged at two ends of the bottom of each side of the stool, the two supporting legs are connected through reinforcing rods, guide wheels are respectively arranged at the bottom ends of the supporting legs, and guide wheels are respectively arranged on bed legs at two sides of the bottom of the nursing bed frame.

Furthermore, a leg frame rotating shaft is arranged at the rear of the sitting stool, two ends of the leg frame rotating shaft are respectively connected to two sides of the rear portion of the nursing bed frame, one end of the leg frame rotating shaft is sequentially sleeved with a connecting shaft sleeve thrust ring and a frame shaft sleeve, the other end of the leg frame rotating shaft is sequentially sleeved with the connecting shaft sleeve thrust ring, the frame shaft sleeve and a rotating shaft thrust ring, the leg frame is a U-shaped frame, one end of the leg frame rotating shaft is connected with the frame shaft sleeve, the bottom of the leg frame rotating shaft is connected with a leg electric push rod front support, the leg electric push rod front support is connected with a leg electric push.

Further, the double-rod system comprises a horizontal platform and double-rod electric push rods, the horizontal platform is at least provided with one, the horizontal platform is arranged on one side of the tail of the nursing bed frame, the bottom of the horizontal platform is connected with a rear connecting pin of the double-rod electric push rods, a front push rod guide shaft sleeve is movably penetrated through by the front push rods of the double-rod electric push rods, the end of the front push rod guide shaft sleeve is penetrated through a connecting positioning pin, one side of the push rod guide shaft sleeve is connected with an upper guide rail shaft sleeve, an upper guide rail is movably penetrated in the upper guide rail shaft sleeve, one end.

Further comprises a platform supporting mechanism, a platform shaft sleeve, a platform guide rail sliding sleeve, a guide rail supporting rod and a platform panel, the platform supporting mechanism comprises an upper platform supporting shaft, a lower platform supporting shaft, a horizontal platform adjusting frame and a platform supporting rotating frame, the support shaft on the platform is movably inserted and connected with a platform shaft sleeve, two ends of the platform shaft sleeve are respectively connected with one end of a platform guide rail, the other ends of the two platform guide rails are connected through a guide rail support rod, the outer parts of the two platform guide rails respectively and movably penetrate into platform guide rail sliding sleeves, the two platform guide rail sliding sleeves are connected through a sliding sleeve support rod, the tops of the two platform guide rail sliding sleeves are fixedly connected with a platform panel, the support shaft on the platform is provided with an L-shaped platform panel support rod, the upper supporting shaft of the platform and the two ends of the lower supporting shaft of the platform are respectively connected with the horizontal adjusting frame of the platform and the supporting rotating frame of the platform from top to bottom, and the bottom end of the horizontal adjusting frame of the platform and the bottom end of the supporting rotating frame of the platform are respectively movably inserted into bed legs at two sides of the tail of the nursing bed frame.

The water and electricity supply and drainage system comprises a water supply device, an electric water heater, a water mixing valve, a sewage tank and a sewage discharge pump, wherein the water supply device mainly comprises a water suction pump, a water storage tank and a water supply pump, a pumping nozzle of the water suction pump is connected with a water source, the water discharge nozzle is connected with the water storage tank, the water storage tank is connected with a water inlet of the water supply pump, a water outlet of the water supply pump is respectively connected with a cold water inlet of the electric water heater and a cold water inlet of the water mixing valve, a hot water inlet of the electric water heater is connected with a hot water inlet of the water mixing valve, a water outlet of the water mixing valve is connected with a shower head, at least one water guide plate is arranged below the shower head, one side of the water guide plate is fixedly connected with the bottom; the water mixing valve, the shower head and/or the faucet and the washbasin are respectively arranged on the nursing bed frame, and the water suction pump, the water storage tank, the water supply pump, the electric water heater, the water guide plate, the sewage tank and the sewage pump are respectively arranged below the nursing bed frame.

Further, including debris tray guide rail axle sleeve, debris tray guide rail thrust ring and debris tray, debris tray guide rail axle sleeve is penetrated in the activity of nursing bedstead one side bedside pole, debris tray guide rail axle sleeve is connected respectively to two debris tray guide rail axle sleeves, debris tray guide rail axle sleeve and nursing bedstead one side bedside pole set up corresponding locating hole respectively, penetrate mobilizable locating pin in the locating hole, two debris tray guide rail axle sleeve bottoms are connected through debris tray guide rail, debris tray guide rail penetrates debris tray sliding sleeve, debris tray sliding sleeve connects the debris tray.

Further, hang the clothing mechanism including the infusion, the infusion hangs the clothing mechanism and includes hanging clothing support frame, transfusion rod sliding sleeve and collude, hang clothing support frame and establish on nursing bedstead one side foot of a bed, hang clothing support frame swing joint transfusion rod one end, the activity of the transfusion rod other end penetrates the transfusion rod sliding sleeve and fixes through hanger sleeve positioning bolt, is equipped with on the transfusion rod sliding sleeve and colludes.

THE ADVANTAGES OF THE PRESENT INVENTION

The utility model discloses multi-functional nursing bed can help the old man or the patient that loses the self-care ability to do head motion, waist motion, abdominal movement, shank motion and turn around the motion on the bed, and the motion of standing, sitting, stepping on in situ or walking can be done to the patient by two pole systems in nursing bed frame. The nursing bed is provided with a sundries tray mechanism which can be used for placing daily necessities; the nursing bed is simple to operate, convenient to use and good in safety, improves the independent ability of the old or the patient losing the self-care ability, can reduce the labor intensity of family members or nursing staff, and is suitable for being widely popularized.

Drawings

Fig. 1 is a schematic view of the front structure of the multifunctional nursing bed of the present invention.

Fig. 2 is a schematic side view of the structure of fig. 1.

Fig. 3 is a schematic side view of the sundries tray mechanism in fig. 1.

Fig. 4 is a schematic side view of the turning frame of fig. 1.

Fig. 5 is a schematic structural diagram of the living office platform system of fig. 1.

Fig. 6 is a schematic diagram of the operation of fig. 1.

In the figure:

1: a head frame; 101: a telescopic shaft; 102: a head rotating shaft; 103: a head base shaft; 2: a head electric push rod; 201: a head electric push rod front bracket; 202: a head electric push rod rear bracket; 3: a waist frame; 4: a waist electric push rod; 401: a waist electric push rod rear bracket; 402: a waist electric push rod front bracket; 5: a sitting and lying frame; 6: an electric push rod for sitting and lying; 7: a stool; 701: connecting sleeves; 702: supporting legs; 703: a reinforcing bar; 704: a guide wheel; 8: a body turning frame; 801: a support ring; 802: a rotating shaft of the body turning frame; 803: a swivel frame thrust collar; 804: a swivel frame base shaft; 805: a rotor arm; 806: a tilt angle adjusting lever; 807: a rotating arm; 808: rotating the leaves; 809: a spring; 810: a spring plate; 811: a connecting rod; 9: a body turning electric push rod; 901: a body turning electric push rod bracket; 10: a bed surface frame on the upper part of the bed; 1001: a bed surface frame front base shaft; 1002: a bed surface frame rear base shaft; 1003: a bed surface frame front rotating shaft; 1004: a front thrust ring; 1005: a bed surface frame rear rotating shaft; 1006: a rear thrust ring; 11: a bed lower side bar; 12: a leg frame; 1201: a leg frame base shaft; 1202 a leg frame pivot; 1203: a sleeve thrust ring; 1204: a frame shaft sleeve; 1205: a thrust collar of the rotating shaft; 13: a leg electric push rod; 1301: a leg electric push rod front bracket; 1302: a leg electric push rod rear bracket; 14: a horizontal platform; 1401: a push rod guide shaft sleeve; 1402: positioning pins; 1403: an upper guide rail shaft sleeve; 1404: an upper guide rail; 15: a double-rod electric push rod; 16: a platform support mechanism; 1601: a support shaft on the platform; 1602: a lower support shaft of the platform; 1603: a platform horizontal adjusting frame; 1604: the platform supports the rotating frame; 1605: a platform shaft sleeve; 1606: a platform rail; 1607: a platform guide rail sliding sleeve; 1608: a guide rail support bar; 1609: a platform panel support bar; 1610: a sliding sleeve support plate; 17: a platform panel; 18: a sundry tray; 1801: a sundries tray guide rail shaft sleeve; 1802: a thrust collar of a sundry tray guide rail; 1803: positioning pins; 1804: a sundry tray guide rail; 1805: a sundry tray sliding sleeve; 1806: a shaft sleeve support plate; 19: a clothes hanging support frame; 1901: a transfusion rod; 1902: a transfusion rod sliding sleeve; 1903: hooking; 20: an electric water heater; 21: sewage tank, 22: a water storage tank; 23: a water guide plate.

Detailed Description

The advantages and techniques of the present invention are further described in detail below with reference to the drawings and the following detailed description, which is not intended to limit the rights of the invention.

As shown in fig. 1 to 2, the multifunctional nursing bed comprises a nursing bed frame, a head frame 1, a waist frame 3, a sitting and lying frame 5, a sitting stool 7, a turning frame 8, a leg frame 12, a double-rod system and a water and electricity supply and drainage system, wherein the head frame 1 is connected with an upper bed surface frame 10 through a telescopic rod 101, the upper bed surface frame 10 is arranged at the front part of the nursing bed frame, the waist frame 3, the sitting and lying frame 5 and the turning frame 8 are respectively arranged in the upper bed surface frame 10, the sitting stool 7 is arranged at the rear part of the upper bed surface frame 10, the leg frame 12 is arranged at the rear part of the sitting stool 7, and the double-rod system is arranged at the rear part of the nursing bed frame.

Head frame 1 connects head pivot 102 through telescopic shaft 101, preferably, wear to establish connecting head base shaft 103 in the head pivot 102, head base shaft 103 both ends respectively fixed connection bed surface frame 10 both sides on the bed, bed surface frame 10 on the bed is established at nursing bedstead front portion, head pivot 102 bottom connects head electric putter fore-stock 201 one end, the head electric putter fore-stock 201 other end and 2 front putter swing joint of head electric putter, 2 back connecting pin of head electric putter are connected with head electric putter after-frame 202 one end, 202 other end fixed connection nursing bedstead one side of head electric putter after-frame.

The activity of the bedside pole of nursing bedstead one side penetrates debris tray guide rail axle sleeve 1801, debris tray guide rail axle sleeve 1801 connects debris tray guide rail thrust ring 1802, debris tray guide rail axle sleeve 1801 sets up the corresponding locating hole with nursing bedstead side bedside pole, penetrate mobilizable locating pin 1803 in the locating hole, debris tray guide rail axle sleeve 1801 passes through debris tray guide rail 1804 and connects, debris tray guide rail 1804 penetrates debris tray sliding sleeve 1805, preferably, debris tray sliding sleeve 1805 bottom is connected axle sleeve backup pad 1806 one side, axle sleeve backup pad 1806 is the L type, axle sleeve backup pad 1806 opposite side offsets with corresponding nursing bedstead one side bedside pole. The bushing support plate 1806 functions to better position the debris tray 18 in a horizontal position. The sundries tray sliding sleeve 1805 is connected with the sundries trays 18, and four sundries trays 18 are respectively and symmetrically arranged at the front end and the rear end of the bedside rods at the two sides of the nursing bed frame.

The mechanism is hung including hanging clothing support frame 19, transfusion rod 1901, transfusion rod sliding sleeve 1902 and linking up with 1903 in the infusion, hangs clothing support frame 19 and establishes in nursing bed frame one side, hangs the activity of clothing support frame 19 and penetrates transfusion rod 1901 one end, and transfusion rod 1901 other end activity penetrates transfusion rod sliding sleeve 1902 and fixed through hanger cover positioning bolt, is equipped with on the transfusion rod sliding sleeve 1902 to link up with 1903.

Two ends of a bed surface frame 10 at the upper part of the bed are respectively fixed at two sides of the front part of the nursing bed frame through a bed surface frame front base shaft 1001 and a bed surface frame rear base shaft 1002, the bed surface frame front base shaft 1001 is connected with a bed surface frame front rotating shaft 1003 in a penetrating way, two ends of the bed surface frame front rotating shaft 1003 are respectively provided with a front thrust ring 1004, the bed surface frame rear base shaft 1002 is connected with a bed surface frame rear rotating shaft 1005 in a penetrating way, and two ends of the bed surface frame rear rotating shaft 1005 are respectively provided with a rear.

The waist frame 3 is U-shaped, one end of the waist frame is connected with the bed surface frame front rotating shaft 1003, the bottom of the other end of the waist frame is provided with a waist electric push rod rear support 401, the waist electric push rod rear support 401 is connected with a waist electric push rod 4 rear connecting pin, the waist electric push rod 4 front push rod is connected with a waist electric push rod front support 402, and the waist electric push rod front support 402 is correspondingly arranged on one side of the sitting and lying frame 5.

The sitting and lying frame 5 is U-shaped, one end of the sitting and lying frame is connected with a bed surface frame rear rotating shaft 1005, a rear connecting pin of the sitting and lying electric push rod 6 is connected with one side of the sitting and lying frame 5, a front push rod of the sitting and lying electric push rod 6 is connected with a lower bed edge rod 11, and the lower bed edge rod 11 is arranged below one side of the corresponding nursing bed frame;

two turning frames 8 are provided, two turning frames 8 are respectively symmetrically provided at two sides of the supporting ring 801, preferably six supporting rings 801 are provided, the top of each supporting ring 801 is connected by a connecting rod 811, each turning frame 8 is mainly a frame body formed by connecting a plurality of rotating arms 807, the rotating arms 807 are bamboo sheets, one side of each rotating arm 807 is respectively connected with one side of the connecting rod 811 by a rotating blade 808, each supporting ring 801 movably penetrates through a turning frame rotating shaft 802, two ends of the turning frame rotating shaft 802 are respectively provided with a turning frame thrust ring 803, preferably, a turning frame base shaft 804 is penetrated and connected in the turning frame rotating shaft 802, two ends of the turning frame base shaft 804 are respectively fixedly connected with two ends of the bed surface frame 10 at the upper part of the bed, two sides of the turning frame rotating shaft 802 are respectively fixedly connected with one end of a turning wing arm 805, the other end of the turning wing arm 805 is respectively abutted against the bottoms of the two turning frames 8, the bottoms of the rotating shafts, each spring plate 810 is correspondingly connected with the rotating arm 807 through a spring 809. The spring 809 is used to control the return of the swivel frame 8. The bottom of the rotating shaft 802 of the rotating frame is connected with one end of a rotating electric push rod support 901, the other end of the rotating electric push rod support 901 is connected with a front push rod of a rotating electric push rod 9, a rear connecting pin of the rotating electric push rod 9 is connected with an inclination angle adjusting rod 806, and the inclination angle adjusting rod 806 is fixed on one side of the nursing bed frame.

The stool 7 is arranged behind the bed surface frame 10 on the upper part of the bed, two sides of the stool 7 are respectively connected through connecting sleeves 701, two ends of the bottom of each side of the stool 7 are respectively provided with a supporting foot 702, the two supporting feet 702 are connected through a reinforcing rod 703, the bottom ends of the supporting feet 702 are respectively provided with a guide wheel 704, and the bed feet on two sides of the bottom of the nursing bed frame are respectively provided with a guide wheel 704.

A leg frame base shaft 1201 is arranged behind the stool 7, two ends of the two leg frame base shafts 1201 are respectively fixedly connected with the rear two sides of the nursing bed frame, the leg frame base shaft 1201 penetrates through the leg frame rotating shaft 1202, one end of the leg frame rotating shaft 1202 is sequentially sleeved with a connecting shaft sleeve thrust ring 1203 and a frame shaft sleeve 1204, the other end of the leg frame rotating shaft 1202 is sequentially sleeved with a connecting shaft sleeve thrust ring 1203, a frame shaft sleeve 1204 and a rotating shaft thrust ring 1205, the leg frame 12 is a U-shaped frame, one end of the leg frame rotating shaft 1202 is respectively connected with the frame shaft sleeve 1204, one end of the leg frame rotating shaft 1202 is connected with one end of a leg electric push rod front support 1301, the other end of the leg electric push rod front support 1301 is connected with a leg electric push rod 13 front push rod, a leg electric push rod rear connection pin is connected.

The head electric push rod 2 is XTL100, and the waist electric push rod 4, the sitting and lying electric push rod 6 and the body turning electric push rod 9 are ZHT 61.

The head electric push rod 2 is mainly used for driving the head rotating shaft 102 to drive the head frame 1 to move upwards and downwards, the height of the head of a patient can be adjusted according to needs, and the head electric push rod 2 can also help the patient to move the head to promote blood circulation of the head by continuous work.

Waist electric putter 4 mainly used drives pivot 1003 before the bed surface frame and drives waist frame 3 and do the motion that upwards rises or fall back downwards, and when waist frame 3 upwards rises, make things convenient for the nursing staff to help the patient to change the protection pad or wash the buttock, and waist electric putter 4 continuous operation can also help the patient to do the waist motion.

The sitting and lying electric push rod 6 is mainly used for driving the front rotating shaft 1005 of the bed surface frame to drive the sitting and lying frame 5 to move upwards and downwards to fall back, so that the patient can sit up and lie down, and the sitting and lying electric push rod 6 can continuously work to help the patient to do abdominal movement.

The body turning electric push rod 9 is mainly used for driving the body turning frame rotating shaft 802 to drive the rotor arm 805 to enable the body turning frame 8 to do leftward rising or falling and rightward rising or falling movement, so that the body turning electric push rod helps a patient turn left or right and helps the patient move back.

The leg electric push rod 13 is mainly used for driving the leg frame rotating shaft 1202 to drive the leg frame 12 to do upward lifting and downward falling actions, so that a nursing staff can conveniently help a patient to wash feet, and the foot motor 13 can also help the patient to do leg movement after continuously working.

The double-rod system comprises a horizontal platform 14 and a double-rod electric push rod 15, wherein the horizontal platform 14 is provided with two horizontal platforms, and the horizontal platform 14 is used for supporting a patient to stand and placing living goods. And are symmetrically arranged on both sides of the tail part of the nursing bed frame respectively, the bottom of each horizontal platform 14 is connected with a rear connecting pin of the double-rod electric push rod 15, the front push rod of the double-rod electric push rod 15 movably penetrates through the push rod guide shaft sleeve 1401, the end of the front push rod is connected with a positioning pin 1402 in a penetrating way, and the positioning pin 1402 is used for preventing the front push rod of the electric push rod 15 from moving in a crossing way. One side of the push rod guide sleeve 1401 is connected with an upper guide rail sleeve 1403, and the push rod guide sleeve 1401 is used for fixing the front push rod of the double-rod electric push rod 15. An upper track housing 1403 is movably disposed through the upper track 1404, and the upper track housing 1403 is used for enabling the patient to walk back and forth along the track of the upper track 1404 under the support of the horizontal platform 14. One end of the upper guide 1404 is connected to the tail end of the nursing bed frame, and the other end is fixed to one side of the nursing bed frame. The model of the double-rod electric push rod 15 is ZHT61, which is used for placing two hands of a patient on the horizontal platform 14, and the double-rod electric push rod 15 drives the horizontal platform 14 to do upward lifting and downward falling actions to drive the patient to do standing, sitting or stepping motions in situ.

The living office platform system comprises a platform supporting mechanism 16, a platform shaft sleeve 1605, a platform guide rail 1606, a platform guide rail sliding sleeve 1607, a guide rail supporting rod 1608 and a platform panel 17, wherein the platform supporting mechanism 16 comprises an upper platform supporting shaft 1601, a lower platform supporting shaft 1602, a platform horizontal adjusting frame 1603 and a platform supporting rotating frame 1604, the upper platform supporting shaft 1601 movably penetrates through the platform shaft sleeve 1605, two ends of the platform shaft sleeve 1605 are respectively connected with one end of the platform guide rail 1606, the other end of the two platform guide rails 1606 are connected through the guide rail supporting rod 1608, the two platform guide rails 1606 movably penetrate through the platform guide rail sliding sleeve 1607, the two platform guide rail sliding sleeves 1607 are connected through a sliding sleeve supporting rod 1610, the tops of the two platform guide rail sliding sleeves 1607 are fixedly connected with the platform panel 17, the upper platform supporting shaft 1601 is provided with an L-shaped platform panel supporting rod 1609, two ends of the upper platform supporting shaft 1601 and the lower platform supporting shaft, the bottom end of the platform horizontal adjusting frame 1603 and the bottom end of the platform supporting rotating frame 1604 respectively movably penetrate through bed legs at two sides of the tail part of the nursing bed frame. The platform panel 17 is provided with a socket, a switch and a desk lamp.

The water and electricity supply and drainage system comprises a water supply device, a water mixing valve, an electric water heater 20, a sewage tank 21, a sewage pump and a controller, wherein the water supply device mainly comprises a water suction pump, a water storage tank 22 and a water supply pump, and the water mixing valve comprises a shower head water mixing valve and a faucet water mixing valve.

The water pump, the water storage tank 22 and the water supply pump are respectively arranged below the nursing bed frame, the pumping nozzle of the water pump is connected with a water source, the drainage nozzle is connected with the water storage tank 22, the water storage tank 22 is provided with a water storage tank minimum water level switch and a water storage tank maximum water level switch, the water storage tank minimum water level switch is connected with a water storage tank minimum water level signal lamp, and the water storage tank maximum water level switch is connected with a water storage tank.

The lowest water level switch of the water storage tank has the function of controlling the lowest water level signal lamp of the water storage tank to light up and sending a signal to the controller in real time after detecting that the water level of the water storage tank 22 is lower than the designated lowest water level, and the controller controls the water suction pump to start pumping water and simultaneously controls the water supply pump and the electric water heater to stop working.

The highest water level switch of the water storage tank has the function of controlling the highest water level signal lamp of the water storage tank to be turned on after the water in the water storage tank 22 reaches the designated highest water level and sending a signal to the controller, and the controller sends an instruction to control the water suction pump to stop pumping water.

The water inlet of the water supply pump is connected with the water storage tank 22, and the water outlet of the water supply pump is respectively connected with the cold water inlet of the electric water heater 20, the cold water inlet of the shower water mixing valve and the cold water inlet of the tap water mixing valve; the hot water port of the electric water heater 20 is respectively connected with a hot water inlet of a shower mixing valve and a hot water inlet of a tap mixing valve, the water outlet of the shower mixing valve is connected with a shower, the shower is arranged above a nursing bed frame, two ends of the bottom of the nursing bed frame are respectively and fixedly connected with one end of a water guide plate 23, the tap mixing valve is arranged on a platform panel 17, the water outlet of the tap mixing valve is connected with a tap, a movable washbasin cover plate is arranged on the platform panel 17 corresponding to the lower part of the tap, a washbasin 24 is arranged below the washbasin cover plate, the washbasin 24 is arranged at the bottom of the platform panel 17, a washbasin discharge pipe 2401 is arranged in the washbasin 24, the other. A sewage tank water level switch is arranged in the sewage tank 21 and is connected with a sewage pump alarm, a sewage pump signal lamp is connected with a sewage pump, the sewage pump signal lamp and the sewage pump alarm are respectively arranged on the sewage pump, and the electric water heater 20 is connected with an electric water heater signal lamp.

The sewage tank water level switch has the function that after the water level of the sewage tank 21 is detected to be higher than the preset highest water level, the sewage pump alarm gives an alarm and sends a signal to the controller, the controller sends an instruction to control the water supply pump and the electric water heater 20 to stop working, and simultaneously sends an instruction to the sewage pump to control a signal lamp of the sewage pump to be turned on, and the sewage pump starts to perform sewage discharge work.

The head electric push rod 2, the waist electric push rod 4, the sitting and lying electric push rod 6, the body turning electric push rod 9, the leg electric push rod 13, the double-rod electric push rod 15, the electric water heater 20, the water suction pump, the water supply pump, the sewage discharge pump, the sewage tank water level switch, the water storage tank minimum water level switch and the water storage tank maximum water level switch are respectively connected with the controller.

The working principle is as follows:

in an initial state, the head frame 1 is located at a horizontal position, the controller controls the head electric push rod 2 to drive the head rotating shaft 102 to rotate forwards to drive the head frame 1 to move upwards, and the head electric push rod 2 drives the head rotating shaft 102 to rotate backwards to drive the head frame 1 to reset downwards to the horizontal position;

in an initial state, the sundries tray 18 is perpendicular to the ground, the sundries tray 18 can slide back and forth along the track of the sundries tray guide rail 1804 through the sundries tray sliding sleeve 1805, after the old or the patient losing self-care ability can select a proper position according to needs, the old or the patient losing self-care ability can insert the positioning pin 1803 into the positioning hole, the sundries tray 18 is horizontally fixed on a bedside rod of a nursing bed frame, the old or the patient losing self-care ability can place living goods or sundries on the sundries tray, the positioning pin 1803 is taken down, and the sundries tray 18 is perpendicular to the ground, so that the space is saved.

In an initial state, the waist frame 3 is located at a horizontal position, the controller controls the waist electric push rod 4 to drive the bed surface frame front rotating shaft 1003 to rotate backwards and drive the waist frame 3 to move upwards, and the waist electric push rod 4 drives the bed surface frame front rotating shaft 1003 to rotate forwards and drive the waist frame 3 to reset downwards to the horizontal position;

in an initial state, the sitting and lying frame 5 is located at a horizontal position, the controller controls the sitting and lying electric push rod 6 to drive the bed surface frame rear rotating shaft 1005 to rotate forwards to drive the sitting and lying frame 5 to move upwards, and the sitting and lying electric push rod 6 drives the bed surface frame rear rotating shaft 1005 to rotate backwards to drive the sitting and lying frame 5 to reset downwards to the horizontal position;

in an initial state, the two turning frames 8 are respectively positioned at a horizontal position, the controller controls the turning electric push rod 9 to drive the turning frame rotating shaft 802 to rotate rightwards, the left turning wing arm 805 is driven to push the left turning frame 8 to move upwards, and at the moment, the right turning wing arm 805 is separated from the right turning frame 8; the turning electric push rod 9 drives the turning frame rotating shaft 802 to rotate to the left to drive the left turning arm 805 to move downwards, so that the left turning frame 8 is reset to the horizontal position, meanwhile, the turning electric push rod 9 drives the turning frame rotating shaft 802 to continue to rotate to the left, the left turning arm 805 is separated from the left turning frame 8, the right turning arm 805 drives the right turning frame 8 to move upwards, and the same is the opposite.

In an initial state, the leg frame 12 is located at a horizontal position, the controller controls the leg electric push rod 13 to drive the leg frame rotating shaft 1202 to move forward to drive the leg frame 12 to move downward, and the leg electric push rod 13 drives the leg frame rotating shaft 1202 to move backward to drive the leg frame 12 to reset upward to the horizontal position;

the controller controls the double-rod electric push rod 15 to move forwards to drive the horizontal platform 14 to move upwards, and the double-rod electric push rod 15 moves backwards to drive the horizontal platform 14 to reset downwards. Horizontal platform 14 slides back and forth along the track of upper track 1404 via upper track sleeve 1403.

Platform panel 17 perpendicular to ground when initial condition, during the use, rotates platform panel 17 to horizontal position through platform axle sleeve 1605, and platform panel 17 passes through platform panel bracing piece 1609 to be fixed on horizontal position, and platform panel 17 can slide back and forth on platform guide rail 1606 through platform guide rail sliding sleeve 1607, adjusts the distance between platform panel 17 and the old man or the patient that loses the ability of self-care. When the washbasin cover plate is opened, people can wash or wash vegetables on the washbasin 24, and dirty water is drained from the washbasin drainage pipe 2401; the socket is respectively connected with an electric cooker, an electric kettle or an induction cooker and is used for cooking, boiling water or frying.

The controller controls the water suction pump to work, the water suction pump pumps water into the water storage tank 22, after the highest water level switch of the water storage tank detects that the water in the water storage tank 22 reaches a specified highest water level, a highest water level signal lamp of the water storage tank is turned on and sends a signal to the controller, and the controller sends an instruction to control the water suction pump to stop working; when cold water is needed, the controller controls the water supply pump to work, and the cold water port of the water mixing valve of the faucet or the cold water port of the water mixing valve of the shower head is opened, so that the cold water can be used; when hot water is needed, the controller controls the water supply pump and the electric water heater 20 to work at the same time, and the hot water port of the faucet water mixing valve or the hot water port of the shower water mixing valve is opened, so that the hot water can be used.

When the lowest water level switch of the water storage tank detects that the water in the water storage tank 22 is lower than the designated lowest water level, the lowest water level signal lamp of the water storage tank is turned on, a signal is sent to the controller, the controller controls the water suction pump to start pumping water, and controls the water supply pump and the electric water heater 20 to stop working.

When the sewage level switch of the sewage tank detects that the sewage is higher than the preset water level, the sewage pump alarm gives an alarm and sends a signal to the controller, the controller sends an instruction to control the water supply pump and the electric water heater 20 to stop working, and simultaneously sends an instruction to the sewage pump, a signal lamp of the sewage pump is turned on, the sewage pump starts to perform sewage discharge work, and the sewage is discharged.

Claims

1. A multifunctional nursing bed is characterized by comprising a nursing bed frame, a head frame, a waist frame, a sitting and lying frame, a sitting stool, a turning frame, a leg frame, a double-rod system and a water and electricity supply and drainage system, wherein the head frame is connected with an upper bed surface frame through a telescopic rod, the upper bed surface frame is arranged at the front part of the nursing bed frame, the waist frame, the sitting and lying frame and the turning frame are respectively arranged in the upper bed surface frame, the sitting stool is arranged at the rear part of the upper bed surface frame, the leg frame is arranged at the rear part of the sitting stool, and the double-rod system is arranged at the rear part of the nursing bed frame.

2. The multifunctional nursing bed of claim 1, wherein the head frame is connected with the head shaft through a telescopic shaft, two ends of the head shaft are respectively connected with two sides of the bed surface frame on the upper part of the bed, the bottom of the head shaft is connected with one end of a front head electric push rod bracket, the other end of the front head electric push rod bracket is movably connected with the front head electric push rod bracket, a rear head electric push rod connecting pin is connected with one end of a rear head electric push rod bracket, and the other end of the rear head electric push rod bracket is fixedly connected with one side of the nursing bed frame.

3. The multifunctional nursing bed of claim 1, wherein the front end and the rear end of the bed surface frame of the upper part of the bed are respectively connected to the two sides of the front part of the nursing bed frame through the front rotating shaft of the bed surface frame and the rear rotating shaft of the bed surface frame;

4. The multifunctional nursing bed of claim 1 or 3, wherein a leg frame rotating shaft is provided at the rear of the stool, two ends of the leg frame rotating shaft are respectively connected to two sides of the rear portion of the nursing bed frame, one end of the leg frame rotating shaft is sequentially sleeved with a connecting shaft sleeve thrust ring and a frame shaft sleeve, the other end of the leg frame rotating shaft is sequentially sleeved with a connecting shaft sleeve thrust ring, a frame shaft sleeve and a rotating shaft thrust ring, the leg frame is a U-shaped frame, one end of the leg frame rotating shaft is connected with the frame shaft sleeve, the bottom of the leg frame rotating shaft is connected with a leg electric push rod front support, the leg electric push rod front support is connected with a leg electric push rod front push rod.

5. The multifunctional nursing bed of claim 1, wherein the dual-rod system comprises at least one horizontal platform and a dual-rod electric push rod, the horizontal platform is disposed on one side of the tail of the nursing bed frame, the bottom of the horizontal platform is connected with the rear connecting pin of the dual-rod electric push rod, the front push rod of the dual-rod electric push rod movably penetrates through the push rod guide sleeve, the end of the push rod guide sleeve is connected with the positioning pin in a penetrating manner, one side of the push rod guide sleeve is connected with the upper guide rail sleeve, the upper guide rail is movably arranged in the upper guide rail sleeve in a penetrating manner, one end of the upper guide rail is connected with the tail end of the.

6. The multifunctional nursing bed of claim 1, further comprising a platform support mechanism, a platform shaft sleeve, a platform guide rail sliding sleeve, a guide rail support rod and a platform panel, wherein the platform support mechanism comprises an upper platform support shaft, a lower platform support shaft, a horizontal platform adjustment frame and a platform support rotating frame, the upper platform support shaft is movably inserted and connected with the platform shaft sleeve, two ends of the platform shaft sleeve are respectively connected with one end of the platform guide rail, the other end of the two platform guide rails are connected with each other through the guide rail support rod, the outer parts of the two platform guide rails are respectively movably inserted into the platform guide rail sliding sleeve, the two platform guide rail sliding sleeves are connected with each other through the sliding sleeve support rod, the tops of the two platform guide rail sliding sleeves are fixedly connected with the platform panel, the upper platform support shaft is provided with an L-shaped platform panel support rod, two ends of the upper platform support shaft and, the bottom end of the platform horizontal adjusting frame and the bottom end of the platform supporting rotating frame respectively and movably penetrate through bed feet at two sides of the tail part of the nursing bed frame.

7. The multifunctional nursing bed of claim 1, comprising a water and electricity supply and drainage system, wherein the water and electricity supply and drainage system comprises a water supply device, a water mixing valve, an electric water heater, a sewage tank and a sewage discharge pump, the water supply device mainly comprises a water pump, a water storage tank and a water supply pump, the water pumping nozzle of the water pump is connected with a water source, the drainage nozzle is connected with the water storage tank, the water storage tank is connected with the water inlet of the water supply pump, the water outlet of the water supply pump is respectively connected with the cold water inlet of the electric water heater and the cold water inlet of the water mixing valve, the hot water inlet of the electric water heater is connected with the hot water inlet of the water mixing valve, the water outlet of the water mixing valve is; and/or the water outlet of the water mixing valve is connected with a water tap, a washbasin is arranged below the water tap, the water outlet of the washbasin is connected with a sewage tank, and the sewage tank is connected with a sewage pump; the water mixing valve, the shower head and/or the faucet and the washbasin are respectively arranged on the nursing bed frame, and the water suction pump, the water storage tank, the water supply pump, the electric water heater, the water guide plate, the sewage tank and the sewage pump are respectively arranged below the nursing bed frame.

8. The multifunctional nursing bed according to claim 1, comprising a sundry tray guide rail shaft sleeve, a sundry tray guide rail thrust ring and a sundry tray, wherein a bedside rod at one side of the nursing bed frame movably penetrates through the sundry tray guide rail shaft sleeve, the two sundry tray guide rail shaft sleeves are respectively connected with the sundry tray guide rail thrust ring, the sundry tray guide rail shaft sleeve and the bedside rod at one side of the nursing bed frame are respectively provided with corresponding positioning holes, movable positioning pins penetrate through the positioning holes, the bottoms of the two sundry tray guide rail shaft sleeves are connected through the sundry tray guide rail, the sundry tray guide rail penetrates through a sundry tray sliding sleeve, and the sundry tray sliding sleeve is connected with.

9. The multifunctional nursing bed of claim 1, further comprising a hanging mechanism, wherein the hanging mechanism comprises a hanging support, a transfusion rod, a sliding sleeve of the transfusion rod, and a hook, the hanging support is disposed on one side of the nursing bed frame, the hanging support is movably connected to one end of the transfusion rod, the other end of the transfusion rod movably penetrates the sliding sleeve of the transfusion rod and is fixed by a positioning bolt of the sliding sleeve of the hanging frame, and the sliding sleeve of the transfusion rod is provided with the hook.