CN211797345U - Multifunctional combined wheelchair bed nursing system - Google Patents
Multifunctional combined wheelchair bed nursing system Download PDFInfo
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- CN211797345U CN211797345U CN201922011657.9U CN201922011657U CN211797345U CN 211797345 U CN211797345 U CN 211797345U CN 201922011657 U CN201922011657 U CN 201922011657U CN 211797345 U CN211797345 U CN 211797345U
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Abstract
The utility model discloses a multifunctional combined wheelchair bed nursing system, which comprises a wheelchair bed and a second-order-treatment device, wherein the wheelchair bed and the second-order-treatment device comprise a support frame positioned on one side of the wheelchair bed, a horizontal telescopic device is connected on the support frame, a closestool is fixedly arranged on the output end of the horizontal telescopic device, the wheelchair bed comprises five parts, and the first part is a chassis; the second part is a back, the third part is a hip, the fourth part is a leg, and the fifth part is a foot; the bed surface rods are connected through V-shaped hinges, a lifting scissors fork structure is arranged below each buttock bed surface rod, and the middle part of the buttock bed surface structure adopts an opening and closing structure. The utility model can realize flexible turning over, controllable angle, and can also realize alternate rising massage and leg exercise; the wheelchair bed has a bed-chair conversion function, and a user can safely and conveniently switch between a lying position and a sleeping position; when in use, the user can excrete like a common toilet.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a many function combination formula wheelchair bed nursing system.
Background
China has entered into an aging society in 1999, and the aging population is absolutely large and grows rapidly. Therefore, it is important to solve the problem of nursing the elderly and to make the elderly better enjoy life. The multifunctional intelligent nursing bed assists the bedridden old people to complete the adjustment of body postures such as back rising and falling, leg flexion and extension, left and right side turning over, reduces the incidence of common diseases such as bedsores and joint adhesion, and solves the nursing problem of the old people.
A few developed countries such as Europe, America and Japan have earlier research and development on the multifunctional nursing bed, longer research and development time, more reasonable mechanical structure design and more complete functional configuration. With the long development, the foreign branch enterprises have been able to mass-produce multifunctional nursing beds, such as panasonic corporation and octameng corporation in japan, StrykerMedical corporation and Hill-rom corporation in the united states. At present, high-end intelligent nursing beds are mainly developed abroad by using sensor technology, internet technology and advanced technology products.
A multifunctional nursing bed capable of being converted from a bed to a wheelchair is designed for common bedridden patients with dyskinesia of lower limbs and incapability of independently getting on and off the bed and walking indoors by various foreign scientific research institutions. Meanwhile, the nursing bed is also provided with other partial auxiliary functions, and the patient can correspondingly select according to the actual demand degree of the patient.
The nursing bed in China is still in an initial research stage, functions are not perfect enough, a large difference exists between the nursing bed and a foreign nursing bed, comfort level, safety degree, reliability and the like of users during use need to be improved, turning-over and defecation treatment are not intelligent enough, and a part of nursing beds only design simple turning-over actions and only rely on a whole bed board to turn over and cannot meet requirements of users with different body types. The bedpan is simply designed for the treatment of the excrement and urine, and the work of dumping, cleaning and the like of the bedpan is needed manually. Most nursing beds cannot be converted into wheelchairs, and users can only transfer from the bed to the wheelchairs through the movement of nursing workers or family members, so that secondary injury is easily caused. The manual nursing difficulty of the disabled user is large, and time and labor are wasted.
Disclosure of Invention
The utility model discloses a solve the technical problem who exists among the well-known technique and provide a many function combination formula wheelchair bed nursing system, this system is to the old person of inconvenient action or the unable user of taking care of oneself of life, solves the standing up of their in-process, the problem such as two stools to provide their instrument of riding instead of walk in the room, make bed user self possess certain ability of taking care of oneself, can independently carry out some daily activities, alleviate nursing staff's intensity of labour.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a multifunctional combined wheelchair bed nursing system comprises a wheelchair bed and a defecation treating device, wherein the defecation treating device comprises a supporting frame positioned on one side of the wheelchair bed, a horizontal telescopic device is connected onto the supporting frame, a toilet bowl is fixedly arranged at the output end of the horizontal telescopic device, a cleaning water spray nozzle and a blower are arranged on the toilet bowl, the cleaning water spray nozzle is connected with a water heater through a hot water pipe, the bottom of the toilet bowl is connected with a sewage tank through a sewage discharge pipe, the toilet bowl is connected with a clean water tank through a clean water pipe, the hot water pipe, the clean water pipe and the sewage discharge pipe are of a stretchable structure, and the water heater, the sewage tank and the clean water tank are fixed on the supporting frame; the wheelchair bed comprises five parts, wherein the first part is a chassis; the second part is a back, the third part is a hip, the fourth part is a leg, and the fifth part is a foot; the chassis is provided with a chassis, and four wheels are arranged on the chassis; the back part comprises a back part bed surface structure consisting of a plurality of back part bed surface rods which are connected in parallel left and right, two sides of the back part bed surface structure are respectively provided with a back side plate, and the back side plates are hinged with the back part bed surface structure; an upturning connecting part is arranged below the back bed surface structure, an arc-shaped guide groove is arranged in the upturning connecting part, a pushing cross rod is arranged in the arc-shaped guide groove, the pushing cross rod is vertically and fixedly connected to the output end of a back electric push rod, the back electric push rod is rotatably arranged on a back support, and the back support is fixed on the chassis; the back electric push rod is connected with a fixed rod through a tension spring, the fixed rod is arranged on the back support, the tension spring is sleeved on an arc-shaped guide core rod, one end of the arc-shaped guide core rod is fixedly connected with the back electric push rod, and the other end of the arc-shaped guide core rod is connected with the fixed rod in a sliding manner; the buttocks comprise a buttocks bed surface structure consisting of a plurality of buttocks bed surface rods which are connected in parallel at the left and the right, two sides of the buttocks bed surface structure are respectively provided with a buttocks side plate, and the buttocks side plates are hinged with the buttocks bed surface structure; a lifting scissor structure is arranged below each buttock bed surface rod and consists of a front scissor rib and a rear scissor rib which are arranged in a crossed manner, the two scissor ribs are hinged at the crossed position, the upper end and the lower end of one scissor rib are respectively provided with a sliding block which is rotatably connected with the upper end and the lower end of the other scissor rib, the upper end sliding block is assembled in a horizontally arranged longitudinal sliding groove, the longitudinal sliding groove is arranged on the buttock bed surface rod, the lower end sliding block is assembled on a horizontally arranged longitudinal sliding rail, the longitudinal sliding rail is fixed on the chassis, a screw nut II is fixedly connected on the lower end sliding block and is connected on a screw rod, the screw rod is supported on the chassis and is driven by a buttock motor, and the buttock motor is fixedly arranged on the chassis; the upper end of the other scissor fin is connected with the buttock bed surface rod through a rotating pin shaft, and the lower end of the other scissor fin is connected with the chassis through a hinged support; the middle part of the buttock bed surface structure adopts an opening and closing structure, a buttock bed surface rod positioned in the middle of the opening and closing structure is provided with a front end part hinged rod and a rear end part hinged rod, two opening and closing rods I which are butted are arranged between the two end part hinged rods, and the opening and closing rods I are hinged with the corresponding end part hinged rods; the buttock bed surface rod positioned at the side of the opening and closing structure is divided into an inner side part and an outer side part, the inner side part adopts an opening and closing structure and is provided with a front opening and closing rod II and a rear opening and closing rod II which are butted, the opening and closing rods II are hinged with the main body of the corresponding buttock bed surface rod, and the outer side part is integrated with the main body of the buttock bed surface rod; an opening and closing electric push rod is arranged below any one opening and closing rod I positioned at the front part and below any one opening and closing rod I positioned at the rear part, the opening and closing electric push rod is arranged on an opening and closing hinged support, the opening and closing hinged support is fixedly arranged on the lifting scissor fork structure, the output end of the opening and closing electric push rod is hinged with a sleeve, and the sleeve is fixedly connected to the corresponding opening and closing rod I; the leg part comprises a leg part bed surface structure consisting of a plurality of leg part bed surface rods which are connected in parallel left and right, two sides of the leg part bed surface structure are respectively provided with a leg part side plate, and the leg part side plates are hinged with the leg part bed surface structure; an arc-shaped leg bending rod piece is fixedly connected to each of two sides of the leg bed surface structure, an arc-shaped guide groove is formed in each arc-shaped leg bending rod piece, a rack is formed in one side wall of each arc-shaped guide groove along the length direction of the arc-shaped guide groove, a gear is meshed with each rack and driven by a leg bending motor, and each leg bending motor is fixedly mounted on the hip bed surface structure; the foot comprises a foot bed surface structure consisting of a plurality of foot bed surface rods which are connected in parallel left and right, two sides of the foot bed surface structure are respectively provided with a foot side plate, and the foot side plates are hinged with the foot bed surface structure; after the wheelchair bed is transformed into a wheelchair, the rear part of the foot bed surface structure is lapped on the chassis; the back bed surface rods, the buttock bed surface rods, the leg bed surface rods and the foot bed surface rods are all connected through V-shaped hinges, transverse connecting plates perpendicular to the back bed surface rods, the buttock bed surface rods, the leg bed surface rods and the foot bed surface rods are fixedly connected to the back bed surface rods, the buttock bed surface rods, the leg bed surface rods and the foot bed surface rods, two connecting pin shafts located on two sides of the corresponding bed surface rods are arranged on the transverse connecting plates respectively, the V-shaped hinges are provided with two connecting arms arranged in a V shape, the two connecting arms are hinged at the intersection, connecting ends hinged with the connecting arms are arranged at the end portions of the connecting arms, the connecting ends are sleeved on the corresponding connecting pin shafts, and the connecting ends are in rotating connection; the back bed surface rod is hinged with the hip bed surface rod, the hip bed surface rod is hinged with the leg bed surface rod, and the leg bed surface rod is hinged with the foot bed surface rod; the back side plate, the hip side plate, the leg side plate and the leg side plate on one side of the bed surface are connected through arc guide grooves and arc guide rails, and the arc guide rails are inserted into the arc guide grooves; the buttock side plate is fixedly connected with a side plate hinged support, the side plate hinged support is connected with the output end of a side plate electric push rod, the side plate electric push rod is hinged on a side plate support, and the side plate support is fixed on the chassis.
The horizontal telescopic device comprises a lead screw which is horizontally arranged, the lead screw is supported on the support frame, two thread sections with opposite rotation directions are arranged on the lead screw, a screw I is respectively connected to the two thread sections, sliding blocks are respectively connected to the two screw I, the sliding blocks are assembled on a guide rail, the guide rail is parallel to the lead screw, the guide rail is fixed on the support frame, a closestool motor is fixedly arranged on the support frame, and the closestool motor drives the lead screw to rotate; the two nuts I are hinged with the driving end of a horizontally arranged cantilever type multistage scissor structure, and the toilet bowl is fixedly mounted on the cantilever end of the multistage scissor structure.
The upturning connecting component is composed of a plurality of upturning connecting plates, and each back bed surface rod is fixedly connected with one upturning connecting plate.
The hot water pipe, the clean water pipe and the sewage discharge pipe are all corrugated pipes.
The wheels are Mecanum wheels.
The hip motor adopts a direct current speed reduction motor.
The leg bending motor adopts a brushless motor.
The utility model has the advantages and positive effects that: through adopting lift to cut fork structure and V type hinged joint structure, make the wheelchair bed have the flexible function of standing up after warping for the nursing bed, cut the fork structure by the lift and go up and down, every bed surface pole can realize the lifting action of oneself separately, make the bed surface have the angular adjustment function of flexibility, can carry out the turning up of different degrees to the crowd that the size is different or have higher demand to the nursing, it is gentle to stand up the process, it is controllable to stand up the angle, can also realize the massage function that rises in turn, compare in most of current mechanisms, improved by a wide margin on travelling comfort and multifunctionality. The bed surface rods are connected by the V-shaped hinges, so that the bed surface forms a net structure while the turnover function is realized, the bearing area is increased, and the use is more comfortable. The wheelchair bed has a bed-chair conversion function, and a user can safely and conveniently switch between a lying position and a sleeping position. The middle part of the buttock bed surface structure adopts an opening and closing structure, which can form an opening of the wheelchair closestool, so that the user can excrete like a common closestool when in use. The complete portable processing device can bring good use experience to users. The leg bed surface rod is driven by the leg bending motor, so that multi-angle leg bending and leg lifting can be realized, walking exercise and other actions of legs can be realized, and leg recovery of a user with damaged lower limbs is facilitated. To sum up, the utility model discloses can greatly alleviate nursing staff's burden, provide comparatively complete nursing function for the user that lies in bed.
Drawings
Fig. 1 is one of the structural schematic diagrams of the present invention, which is used for lying in bed;
fig. 2 is a second schematic structural view of the present invention, which is used for sitting still;
FIG. 3 is a schematic structural view of the wheelchair bed of the present invention in a nursing bed state;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a schematic view of the structure of the bed surface bar located at the side of the nursing bed;
FIG. 6 is a schematic structural view of the buttock bed surface bar of the buttock bed surface structure of the present invention located at the middle position of the opening and closing structure;
FIG. 7 is a schematic structural view of the buttock bed surface bar of the buttock bed surface structure of the present invention located at the side of the opening and closing structure;
FIG. 8 is a schematic structural view of the buttock bed surface bar in the closed state at the middle position of the opening and closing structure of the buttock bed surface structure of the present invention;
FIG. 9 is a schematic view of the connection structure of the leg bed surface bar and the buttock bed surface bar of the present invention;
FIG. 10 is a schematic structural view of the bed surface bar connected by the V-shaped hinge of the present invention;
fig. 11 is a schematic view of the V-shaped hinge structure of the present invention;
FIG. 12 is a detail view of FIG. 11;
FIG. 13 is a schematic view of the bed side plate connection structure of the present invention;
FIG. 14 is a schematic view of the connection structure of the electric push rod of the side plate and the side plate of the bed of the present invention;
FIG. 15 is a schematic view of the wheelchair bed of the present invention turning over in the state of the nursing bed;
FIG. 16 is a schematic structural view of the wheelchair bed according to the present invention in a wheelchair state;
FIG. 17 is a schematic structural view of a stool processing apparatus according to the present invention;
FIG. 18 is a schematic view of the structure of FIG. 17 with the cleaning nozzle and blower removed;
fig. 19 is a top view of fig. 18.
In the figure: 1.1, a support frame; 1.2, a lead screw; 1.3, a screw I; 1.4, a guide rail I; 1.5, a closestool motor; 1.6, a multi-stage scissor structure; 1.7, a closestool; 1.8, cleaning a water spray nozzle; 1.9, a blower; 1.10, a water heater; 1.11, a sewage tank; 1.12, a clear water tank; 2.1, a back bed surface rod; 2.2, a back side plate; 2.3, turning up the connecting part; 2.4, pushing the cross rod; 2.5, a back electric push rod; 2.6, a back support; 2.7, a tension spring; 2.8, arc-shaped guide core rods; 2.9, fixing a rod; 3.1, a buttock bed surface rod; 3.1.1, end hinge rod; 3.1.2.1, an opening and closing rod I; 3.1.2.2, opening and closing rods II, 3.1.3 and an opening and closing electric push rod; 3.1.4, an opening and closing hinged support; 3.1.5, sleeve; 3.2, a hip lateral plate; 3.3, a longitudinal sliding groove; 3.4, a lower end sliding block; 3.5, longitudinal sliding rails; 3.6, a screw rod; 3.7, a hip motor; 3.8, hinging the support; 3.9, side plate hinged supports; 3.10, a side plate electric push rod; 3.11, side plate brackets; 4.1, a leg bed surface rod; 4.2, leg side plates; 4.3, a leg bending rod piece; 4.4, gears; 4.5, a leg bending motor; 5.1, a foot bed board rod; 5.2, foot side plates; 6. a V-shaped hinge; 6.1, connecting arms; 6.2, connecting end heads; 7. a transverse connecting plate; 7.1, connecting a pin shaft; 8. an arc-shaped guide groove; 9. an arc-shaped guide rail; 10.1, a chassis; 10.2, vehicle wheels.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
referring to fig. 1 to 19, a multifunctional combined wheelchair bed nursing system includes a wheelchair bed and a stool processing device.
The excrement and urine treatment equipment comprises a support frame 1.1 positioned on one side of the wheelchair bed, a horizontal telescopic device is connected to the support frame 1.1, and a closestool 1.7 is fixedly arranged at the output end of the horizontal telescopic device.
Install on the closestool 1.7 and wash water spout 1.8 and hair-dryer 1.9, wash water spout 1.8 and be connected with water heater 1.10 through the hot-water line, the blow off pipe is passed through to the bottom of closestool 1.7 and is connected with sewage case 1.11, closestool 1.7 passes through the clean water pipe and is connected with clean water case 1.12, the hot-water line the clean water pipe with but the blow off pipe all adopts tensile structure, water heater 1.10 sewage case 1.11 with but the clean water case is fixed on the support frame 1.1.
The wheelchair bed comprises five parts, wherein the first part is a chassis; the second part is the back, the third part is the buttocks, the fourth part is the legs, and the fifth part is the feet.
A first part: the chassis mainly plays a supporting role, is provided with a chassis 10.1, and four wheels 10.2 are arranged on the chassis 10.1. It is recommended that the wheels 10.2 be mecanum wheels, which may be welded to the chassis 10.1.
A second part: the back part comprises a back part bed surface structure consisting of a plurality of back part bed surface rods 2.1 which are connected in parallel left and right, two sides of the back part bed surface structure are respectively provided with a back side plate 2.2, and the back side plates 2.2 are hinged with the back part bed surface structure.
An upturning connecting component 2.3 is arranged below the back bed surface structure, in the embodiment, the upturning connecting component 2.3 is composed of a plurality of upturning connecting plates, and each back bed surface rod 2.1 is fixedly connected with an upturning connecting plate.
An arc-shaped guide groove is formed in the upturning connecting part 2.3, a pushing cross rod 2.4 is arranged in the arc-shaped guide groove, the pushing cross rod 2.4 is vertically and fixedly connected to the output end of the back electric push rod 2.5, the back electric push rod 2.5 is rotatably installed on the back support 2.6, and the back support 2.6 is fixed on the chassis 10.1.
The back electric push rod 2.5 is connected with the fixing rod 2.9 through a tension spring 2.7, the fixing rod 2.9 is arranged on the back support 2.6, the tension spring 2.7 is sleeved on the arc-shaped guide core rod 2.8, one end of the arc-shaped guide core rod 2.8 is fixedly connected with the back electric push rod 2.6, and the other end of the arc-shaped guide core rod is connected with the fixing rod 2.9 in a sliding manner.
And a third part: the buttocks comprises a buttocks bed surface structure which is composed of a plurality of buttocks bed surface rods 3.1 connected in parallel at the left and the right, two sides of the buttocks bed surface structure are respectively provided with a buttocks side plate 3.2, and the buttocks side plates 3.2 are hinged with the buttocks bed surface structure.
A lifting scissor structure is arranged below each buttock bed surface rod 3.1, the lifting scissor structure is composed of a front scissor rib and a rear scissor rib which are arranged in a crossed manner, the two scissor ribs are hinged at the crossed position, the upper end and the lower end of one scissor rib are respectively provided with a sliding block which is rotatably connected with the upper end and the lower end of the other scissor rib, the upper end sliding block is assembled in a horizontally arranged longitudinal sliding groove 3.3, the longitudinal sliding groove 3.3 is arranged on the buttock bed surface rod 3.1, the lower end sliding block 3.4 is assembled on a horizontally arranged longitudinal sliding rail 3.5, the longitudinal sliding rail 3.5 is fixed on a chassis 10.1, the lower end sliding block 3.4 is fixedly connected with a screw nut II, the screw nut II is connected on a screw rod 3.6, the screw rod 3.6 is supported on the chassis 10.1, the screw rod is driven by a buttock motor 3.7, and the buttock motor 3.7 is; in this embodiment, the hip motor 3.7 is a dc geared motor.
The upper end of the other scissor fin is connected with the buttock bed surface rod 3.1 through a rotating pin shaft, and the lower end is connected with the chassis 10.1 through a hinged support 3.8.
The middle part of buttock bed surface structure adopts the structure of opening and shutting, and buttock bed surface pole 3.1 that is located the structure intermediate position of opening and shutting is equipped with two front and back tip hinge bars 3.1.1, two be equipped with two of butt joint between the tip hinge bar 3.1.1 and open and shut I3.1.2.1 of pole, open and shut I3.1.2.1 and corresponding the tip hinge bar 3.1.1 is articulated.
The buttock bed surface rod 3.1 positioned at the side of the opening and closing structure is divided into an inner side part and an outer side part, the inner side part adopts an opening and closing structure and is provided with a front opening and closing rod II 3.1.2.2 and a rear opening and closing rod II 3.1.2.2 which are butted, the opening and closing rod II 3.1.2.2 is hinged with the main body of the corresponding buttock bed surface rod, and the outer side part is integrated with the main body of the buttock bed surface rod.
The lower part of the opening and closing rod I3.1.2.1 positioned at the front part of any one and the lower part of any one positioned at the rear part of the opening and closing rod I3.1.2.1 are provided with an opening and closing electric push rod 3.1.3, the opening and closing electric push rod 3.1.3 is arranged on an opening and closing hinged support 3.1.4, the opening and closing hinged support 3.1.4 is fixedly arranged on the lifting scissors fork structure, the output end of the opening and closing electric push rod 3.1.3 is hinged with a sleeve 3.1.5, and the sleeve 3.1.5 is fixedly connected with the corresponding opening and closing rod I3.1.2.1.
The fourth part: the leg comprises a leg bed surface structure consisting of a plurality of leg bed surface rods 4.1 which are connected in parallel left and right, two sides of the leg bed surface structure are respectively provided with a leg side plate 4.2, and the leg side plates 4.2 are hinged with the leg bed surface structure.
An arc-shaped leg bending rod piece 4.3 is fixedly connected to each of two sides of the leg bed surface structure, an arc-shaped guide groove is formed in each arc-shaped leg bending rod piece 4.3, a rack is formed in one side wall of each arc-shaped guide groove along the length direction of the arc-shaped guide groove, a gear 4.4 is meshed with each rack, each gear 4.4 is driven by a leg bending motor 4.5, and each leg bending motor 4.5 is fixedly mounted on the hip bed surface structure. In the present embodiment, it is recommended that the leg bending motor 4.5 is a brushless motor.
The fifth part is that: the foot comprises a foot bed surface structure consisting of a plurality of foot bed surface rods 5.1 which are connected in parallel left and right, two sides of the foot bed surface structure are respectively provided with a foot side plate 5.2, and the foot side plates 5.2 are hinged with the foot bed surface structure.
After the wheelchair is formed, the rear part of the foot bed surface structure is lapped on the chassis 10.1.
The adjacent back bed surface rods 2.1, the adjacent hip bed surface rods 3.1, the adjacent leg bed surface rods 4.1 and the adjacent foot bed surface rods 5.1 are connected through V-shaped hinges 6.
Transverse connecting plates 7 perpendicular to the back bed surface rod 2.1, the hip bed surface rod 3.1, the leg bed surface rod 4.1 and the foot bed surface rod 5.1 are fixedly connected with the back bed surface rod, and two connecting pin shafts 7.1 respectively positioned on two sides of the corresponding bed surface rods are arranged on the transverse connecting plates 7.
The V-shaped hinge 6 is provided with two connecting arms 6.1 which are arranged in a V shape, the two connecting arms 6.1 are hinged at the intersection, the end part is provided with a connecting end 6.2 which is hinged with the connecting arms, the connecting end 6.2 is sleeved on the corresponding connecting pin shaft 7.1, and the connecting arms and the connecting pin shaft form rotating connection.
The back bed surface rod 2.1 is hinged with the hip bed surface rod 3.1, the hip bed surface rod 3.1 is hinged with the leg bed surface rod 4.1, and the leg bed surface rod 4.1 is hinged with the foot bed surface rod 5.1.
The back side plate 2.2 and the hip side plate 3.2, the hip side plate 3.2 and the leg side plate 4.2 and the foot side plate 5.2 on one side of the bed surface are connected through an arc guide groove 8 and an arc guide rail 9, and the arc guide rail 9 is inserted in the arc guide groove 8.
After the wheelchair bed is transformed into the wheelchair, the back side plate 2.2 and the hip side plate 3.2 are turned inwards and are in butt joint, the leg side plate 4.2 and the foot side plate 5.2 are turned inwards and are in butt joint, and after the wheelchair bed is transformed into the nursing bed, the hip side plate 3.2 and the leg side plate 4.2 are in horizontal butt joint.
A side plate hinged support 3.9 is fixedly connected below the hip side plate 3.2, the side plate hinged support 3.9 is connected with the output end of a side plate electric push rod 3.10, the side plate electric push rod 3.10 is hinged on a side plate support 3.11, and the side plate support 3.11 is fixed on a chassis 10.1.
When the nursing bed is used as a nursing bed, the lifting of the lifting scissors fork mechanism and the cooperation of the V-shaped hinge 6 enable the bed surface to fluctuate, and the nursing bed is convenient to turn over. When the wheelchair bed needs to be converted into a wheelchair structure from a nursing bed structure, the side plate electric push rod 3.10 drives the back side plate 2.2, the hip side plate 3.2, the leg side plate 4.2 and the foot side plate 5.2 to be turned upwards together. The back electric push rod 2.5 pushes the back bed surface structure to turn upwards. The leg bending motor 4.5 drives the leg bed surface structure to turn downwards, and the foot bed surface structure is arranged on the chassis 10.1 to form the wheelchair.
In this embodiment, horizontal telescoping device includes the lead screw 1.2 of level setting, lead screw 1.2 supports on the support frame 1.1 be provided with two screw thread sections that revolve to opposite on the lead screw 1.2, two respectively be connected with a screw I1.3 on the screw thread section, two all be connected with the slider on the screw I1.3, the slider assembly is on guide rail 1.4, guide rail 1.4 with lead screw 1.2 is parallel, guide rail 1.4 is fixed on the support frame 1.1 be equipped with closestool motor 1.5 admittedly on the support frame 1.1, closestool motor 1.5 drive lead screw 1.2 is rotatory. The two nuts I1.3 are hinged with the driving end of a horizontally arranged cantilever type multistage scissor structure 1.6, and a closestool 1.7 is fixedly arranged at the cantilever end of the multistage scissor structure 1.6. The hot water pipe, the clean water pipe and the blow-off pipe are all corrugated pipes, so that the hot water pipe, the clean water pipe and the blow-off pipe are convenient to stretch. The hot water pipe and the sewage draining pipe can also adopt flexible hoses.
When the excrement is needed, the wheelchair bed is operated to move to the excrement treating device, and the excrement treating device is located on one side of the wheelchair bed. Transforming the wheelchair bed into a wheelchair. The opening and closing electric push rod 3.1.3 is contracted, the opening and closing rod I3.1.2.1 and the opening and closing rod II 3.1.2.2 are turned downwards, and the V-shaped hinge 6 is cooperated to open the hip of the wheelchair; then a closestool motor 1.5 is started to drive a screw rod 1.2 to rotate positively, so that a screw nut I1.3 on the screw rod 1.2 drives a multi-stage scissor structure 1.6 to extend out, and a closestool 1.7 is conveyed to the lower part of the hip of the wheelchair. After the closestool is used, the washing water nozzle 1.8 is used for washing the excrement part, and then the blower 1.9 is started for drying. Then, a closestool motor 1.5 is started to rotate reversely, so that a screw I1.3 on a lead screw 1.2 drives a multi-stage scissor structure 1.6 to retract, and a closestool 1.7 is retracted into a support frame 1.1. The opening and closing electric push rod 3.1.3 extends out, the opening and closing rod I3.1.2.1 and the opening and closing rod II 3.1.2.2 are turned upwards, and the V-shaped hinge 6 cooperates to close the hip of the wheelchair. The clear water tank 1.12 is drained to clean the toilet 1.7 and then drained into the waste water tank 1.11 through the waste water pipe.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.
Claims (7)
1. A multifunctional combined wheelchair bed nursing system is characterized by comprising a wheelchair bed and a defecation treating device,
the excrement and urine treatment equipment comprises a support frame positioned on one side of the wheelchair bed, a horizontal telescopic device is connected onto the support frame, a closestool is fixedly arranged on the output end of the horizontal telescopic device, a cleaning water nozzle and a blower are arranged on the closestool, the cleaning water nozzle is connected with a water heater through a hot water pipe, the bottom of the closestool is connected with a sewage tank through a sewage discharge pipe, the closestool is connected with a clean water tank through a clean water pipe, the hot water pipe, the clean water pipe and the sewage discharge pipe all adopt a stretchable structure, and the water heater, the sewage tank and the clean water tank are fixed onto the support frame;
the wheelchair bed comprises five parts, wherein the first part is a chassis; the second part is a back, the third part is a hip, the fourth part is a leg, and the fifth part is a foot;
the chassis is provided with a chassis, and four wheels are arranged on the chassis;
the back part comprises a back part bed surface structure consisting of a plurality of back part bed surface rods which are connected in parallel left and right, two sides of the back part bed surface structure are respectively provided with a back side plate, and the back side plates are hinged with the back part bed surface structure; an upturning connecting part is arranged below the back bed surface structure, an arc-shaped guide groove is arranged in the upturning connecting part, a pushing cross rod is arranged in the arc-shaped guide groove, the pushing cross rod is vertically and fixedly connected to the output end of a back electric push rod, the back electric push rod is rotatably arranged on a back support, and the back support is fixed on the chassis; the back electric push rod is connected with a fixed rod through a tension spring, the fixed rod is arranged on the back support, the tension spring is sleeved on an arc-shaped guide core rod, one end of the arc-shaped guide core rod is fixedly connected with the back electric push rod, and the other end of the arc-shaped guide core rod is connected with the fixed rod in a sliding manner;
the buttocks comprise a buttocks bed surface structure consisting of a plurality of buttocks bed surface rods which are connected in parallel at the left and the right, two sides of the buttocks bed surface structure are respectively provided with a buttocks side plate, and the buttocks side plates are hinged with the buttocks bed surface structure;
a lifting scissor structure is arranged below each buttock bed surface rod and consists of a front scissor rib and a rear scissor rib which are arranged in a crossed manner, the two scissor ribs are hinged at the crossed position, the upper end and the lower end of one scissor rib are respectively provided with a sliding block which is rotatably connected with the upper end and the lower end of the other scissor rib, the upper end sliding block is assembled in a horizontally arranged longitudinal sliding groove, the longitudinal sliding groove is arranged on the buttock bed surface rod, the lower end sliding block is assembled on a horizontally arranged longitudinal sliding rail, the longitudinal sliding rail is fixed on the chassis, a screw nut II is fixedly connected on the lower end sliding block and is connected on a screw rod, the screw rod is supported on the chassis and is driven by a buttock motor, and the buttock motor is fixedly arranged on the chassis; the upper end of the other scissor fin is connected with the buttock bed surface rod through a rotating pin shaft, and the lower end of the other scissor fin is connected with the chassis through a hinged support;
the middle part of the buttock bed surface structure adopts an opening and closing structure, a buttock bed surface rod positioned in the middle of the opening and closing structure is provided with a front end part hinged rod and a rear end part hinged rod, two opening and closing rods I which are butted are arranged between the two end part hinged rods, and the opening and closing rods I are hinged with the corresponding end part hinged rods; the buttock bed surface rod positioned at the side of the opening and closing structure is divided into an inner side part and an outer side part, the inner side part adopts an opening and closing structure and is provided with a front opening and closing rod II and a rear opening and closing rod II which are butted, the opening and closing rods II are hinged with the main body of the corresponding buttock bed surface rod, and the outer side part is integrated with the main body of the buttock bed surface rod; an opening and closing electric push rod is arranged below any one opening and closing rod I positioned at the front part and below any one opening and closing rod I positioned at the rear part, the opening and closing electric push rod is arranged on an opening and closing hinged support, the opening and closing hinged support is fixedly arranged on the lifting scissor fork structure, the output end of the opening and closing electric push rod is hinged with a sleeve, and the sleeve is fixedly connected to the corresponding opening and closing rod I;
the leg part comprises a leg part bed surface structure consisting of a plurality of leg part bed surface rods which are connected in parallel left and right, two sides of the leg part bed surface structure are respectively provided with a leg part side plate, and the leg part side plates are hinged with the leg part bed surface structure; an arc-shaped leg bending rod piece is fixedly connected to each of two sides of the leg bed surface structure, an arc-shaped guide groove is formed in each arc-shaped leg bending rod piece, a rack is formed in one side wall of each arc-shaped guide groove along the length direction of the arc-shaped guide groove, a gear is meshed with each rack and driven by a leg bending motor, and each leg bending motor is fixedly mounted on the hip bed surface structure;
the foot comprises a foot bed surface structure consisting of a plurality of foot bed surface rods which are connected in parallel left and right, two sides of the foot bed surface structure are respectively provided with a foot side plate, and the foot side plates are hinged with the foot bed surface structure; after the wheelchair bed is transformed into a wheelchair, the rear part of the foot bed surface structure is lapped on the chassis;
the back bed surface rods, the buttock bed surface rods, the leg bed surface rods and the foot bed surface rods are all connected through V-shaped hinges, transverse connecting plates perpendicular to the back bed surface rods, the buttock bed surface rods, the leg bed surface rods and the foot bed surface rods are fixedly connected to the back bed surface rods, the buttock bed surface rods, the leg bed surface rods and the foot bed surface rods, two connecting pin shafts located on two sides of the corresponding bed surface rods are arranged on the transverse connecting plates respectively, the V-shaped hinges are provided with two connecting arms arranged in a V shape, the two connecting arms are hinged at the intersection, connecting ends hinged with the connecting arms are arranged at the end portions of the connecting arms, the connecting ends are sleeved on the corresponding connecting pin shafts, and the connecting ends are in rotating connection;
the back bed surface rod is hinged with the hip bed surface rod, the hip bed surface rod is hinged with the leg bed surface rod, and the leg bed surface rod is hinged with the foot bed surface rod;
the back side plate, the hip side plate, the leg side plate and the leg side plate on one side of the bed surface are connected through arc guide grooves and arc guide rails, and the arc guide rails are inserted into the arc guide grooves;
the buttock side plate is fixedly connected with a side plate hinged support, the side plate hinged support is connected with the output end of a side plate electric push rod, the side plate electric push rod is hinged on a side plate support, and the side plate support is fixed on the chassis.
2. The multifunctional combined wheelchair bed nursing system of claim 1, wherein the horizontal telescopic device comprises a horizontally arranged lead screw, the lead screw is supported on the support frame, two thread sections with opposite screwing directions are arranged on the lead screw, a nut I is respectively connected on the two thread sections, a slide block is connected on each of the two nuts I, the slide block is assembled on a guide rail, the guide rail is parallel to the lead screw, the guide rail is fixed on the support frame, a toilet motor is fixedly arranged on the support frame, and the toilet motor drives the lead screw to rotate; the two nuts I are hinged with the driving end of a horizontally arranged cantilever type multistage scissor structure, and the toilet bowl is fixedly mounted on the cantilever end of the multistage scissor structure.
3. The system of claim 1, wherein the upturned connecting member is formed by a plurality of upturned connecting plates, and one upturned connecting plate is fixed to each back bed board rod.
4. The system of claim 1, wherein the hot water pipe, the clean water pipe and the sewage pipe are corrugated pipes.
5. The multi-function combination wheelchair bed care system of claim 1 wherein the wheels are mecanum wheels.
6. The system of claim 1, wherein the hip motor is a dc geared motor.
7. The multifunctional combined wheelchair bed nursing system of claim 1, wherein the leg-bending motor is a brushless motor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011657.9U CN211797345U (en) | 2019-11-20 | 2019-11-20 | Multifunctional combined wheelchair bed nursing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011657.9U CN211797345U (en) | 2019-11-20 | 2019-11-20 | Multifunctional combined wheelchair bed nursing system |
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| CN211797345U true CN211797345U (en) | 2020-10-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897802A (en) * | 2019-11-20 | 2020-03-24 | 天津市嘉德智能科技有限公司 | Multifunctional combined wheelchair bed nursing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897802A (en) * | 2019-11-20 | 2020-03-24 | 天津市嘉德智能科技有限公司 | Multifunctional combined wheelchair bed nursing system |
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