CN113018032A - Multifunctional nursing bed capable of turning over and back-up - Google Patents

Multifunctional nursing bed capable of turning over and back-up Download PDF

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Publication number
CN113018032A
CN113018032A CN202110234005.0A CN202110234005A CN113018032A CN 113018032 A CN113018032 A CN 113018032A CN 202110234005 A CN202110234005 A CN 202110234005A CN 113018032 A CN113018032 A CN 113018032A
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CN
China
Prior art keywords
bed
bed board
lifting
back lifting
turning over
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Pending
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CN202110234005.0A
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Chinese (zh)
Inventor
张海峰
张海燕
高涵
赵绍晴
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Shandong Haitian Intelligent Engineering Co ltd
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Shandong Haitian Intelligent Engineering Co ltd
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Priority to CN202110234005.0A priority Critical patent/CN113018032A/en
Publication of CN113018032A publication Critical patent/CN113018032A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/001Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05Parts, details or accessories of beds

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention discloses a multifunctional nursing bed capable of turning over and lifting back, which mainly relates to the technical field of nursing beds and comprises a bed frame and a bed board, and further comprises a turning unit, a back lifting unit and a control unit, wherein the turning unit comprises a support, a support plate and two motor sets, the back lifting unit comprises a back lifting bed frame, and the control unit comprises a controller, a control panel and a remote controller. The invention is provided with a support plate and two symmetrical motor sets, two forward and reverse rotating direct current motors are connected with the support plate in a coaxial mode, and each motor set realizes coaxial linkage through the opposite rotation of the forward and reverse rotating direct current motors at two ends of a rotating shaft, so that a reel is driven to wind a transmission belt, and four groups of actions of left tilting, right tilting, simultaneous lifting and simultaneous lowering of the support plate are realized; the back lifting bedstead is arranged, the back lifting function is realized by matching the electric push rod with the multi-link mechanism, the back lifting angle is 0-90 degrees, the back lifting is controlled by a single electric push rod, the back lifting is realized while the back lifting is matched with the natural bending of legs, the structure is ingenious, and the electric quantity is saved.

Description

Multifunctional nursing bed capable of turning over and back-up
Technical Field
The invention relates to a nursing bed, in particular to a multifunctional nursing bed capable of turning over and getting up.
Background
With the rapid development of the medical level in China and the rise of the requirements of people on medical equipment, the career cares of the cared people are continuously developed, and simultaneously, with the serious problem of aging of the population, the improvement of the family care and nursing of the elderly who cannot take care of themselves due to physical weakness and bedridden or diseases becomes an important subject. In some patients with cerebral infarction, hemiplegia and disability, a long-time treatment, rehabilitation and nursing process is usually needed, wherein the nursing assistant tool is a means and a method for providing compensation, substitution and treatment for the patients by utilizing a rehabilitation nursing device, the patients are usually turned to a family or a rehabilitation nursing mechanism for nursing after receiving treatment, but the patients are very inconvenient to move due to the common problems of inconvenient movement and incapability of self-care of the patients, the burden of nursing staff is increased, and the patients are generally arranged on a nursing bed at present in order to relieve the work of the nursing staff, so that the nursing staff can help the patients to change postures of turning over, sitting, lying and the like, and particularly the problems of incapability and half-incapability of living of the old people are solved.
At present, nursing bed on the market, the function that realizes to complete paralysed patient can not satisfy its patient's nursing requirement completely, and it is not very convenient to operate, it is few to accomplish the function, a great deal of inconvenience has been brought for nursing staff's nursing, current nursing bed realizes standing up the function, need to make the bed board slope, it leaves the bed body to need the patient, and operation process needs other accompanying person to operate, operation process is complicated, be unfavorable for patient's rest and life, it can reach human and the fixed turning on one's side of bed board to have similar product in addition, nevertheless turn on one's side and can not 90 to clean patient's back to nursing staff and cause the trouble, and operation process danger coefficient is big, patient discomfort is strong, operation process also needs other accompanying person to operate equally, operation process is complicated, be unfavorable for patient's rest and life.
In view of the above, the invention aims to provide a multifunctional nursing bed capable of turning over and lifting back, which can help nursing staff to easily complete daily nursing work such as turning over, cleaning and taking food for patients, greatly reduce the labor intensity of family members and the nursing staff, and save worry and labor.
Disclosure of Invention
The invention provides a multifunctional nursing bed capable of turning over and lifting back, which solves the problems that the existing nursing bed in the prior art is difficult to operate, has fewer functions, is inconvenient for nursing and using by nursing staff and has strong uncomfortable feeling when being used by a patient.
The technical scheme adopted by the invention for solving the technical problems is as follows: the bed comprises a bed frame and a bed plate, and further comprises a turning unit, a back lifting unit and a control unit, wherein the turning unit comprises a support, a support plate and two motor sets, the support is arranged at the top end of the bed frame, the two motor sets are symmetrically arranged at the lower side of the support through a plurality of joint bearings, the support plate can be connected to the two motor sets in a lifting manner and is positioned above the bed plate, the bed plate comprises a bed plate four, a bed plate three, a bed plate two and a bed plate one which are sequentially arranged from head to foot in a clearance manner and hinged in pairs, the back lifting unit comprises a back lifting bed frame which is arranged below the bed plate, the back lifting bed frame is used for lifting the bed plate one, the bed plate two and the bed plate four, the control unit comprises a controller, a control panel and a remote controller, the controller is arranged at the top of the bed frame, the control panel is arranged in the middle of the bed frame, the remote controller is connected with the controller through electric signals.
In order to make the patient comfortable and realize the lifting of the bed board by matching with the patient in addition, the supporting plate comprises a stretcher and a plurality of pieces of turnover cloth, the stretcher is of a frame structure, and the plurality of pieces of turnover cloth are detachably arranged on the stretcher side by side.
In order to realize the lift and the upset of backup pad, the motor assembly includes axis of rotation and two linkage units, the axis of rotation sets up between two linkage units, the linkage unit includes positive reverse rotation direct current motor, the location axle, the locating piece, the spool, the bearing, shaft coupling one, the lead screw, shaft coupling two and drive belt, positive reverse rotation direct current motor passes through shaft coupling one and connects lead screw one end, the lead screw other end passes through shaft coupling two and connects spool one end, the axis of rotation is connected to the spool other end, the location axle sets up at the support downside, and parallel with the lead screw, the locating piece is the I-shaped structure, the I-shaped structure upper end pierces through the cover on the location axle, the I-shaped structure lower extreme pierces through the cover on the lead screw, the drive.
In order to realize the lifting of the bed board I, the bed board II and the bed board IV, the back lifting bed frame comprises a fixed shaft, a main connecting rod, an electric push rod, two side connecting rods, two small connecting rods, two slideways, two roller wheel brackets and two rollers, the fixed shaft is transversely and fixedly arranged at the bottom of the bed board IV, one end of the main connecting rod is penetratingly connected onto the fixed shaft, the other end of the main connecting rod is connected with the extension end of the electric push rod, the bottom end of the electric push rod is hinged at the bottom end of the bed board III, one ends of the two side connecting rods are penetratingly connected onto the fixed shaft and are respectively positioned at two sides of the main connecting rod, the other end of the two small connecting rods is respectively connected with one end of the bed board, the other end of the small connecting rod is positioned below the bed board and is hinged with one end side surface of, and is opposite to the other end of the slideway.
In order to protect the motor and increase the aesthetic degree, the overturning unit further comprises four motor outer covers, and the motor outer covers are detachably arranged on the peripheries of the four linkage units respectively.
In order to make the patient more comfortable, the number of the turnover cloth is six, the turnover cloth is provided with a magic tape, and the turnover cloth is tightly adhered to the stretcher in a surrounding way through the magic tape.
For the connection support of motor train is more stable, the number that the motor train corresponds joint bearing is 3, and sets up respectively between the shaft coupling two and the spool at both ends and axis of rotation middle part.
In order to increase the comfort of the patient, steel wire meshes are welded on the top surfaces of the bed plate I, the bed plate II, the bed plate III and the bed plate IV, and sponge cushions are arranged above the steel wire meshes.
In order to observe the condition of a patient and to get on or off the bed with the patient, the inner side of the top of the bedstead is provided with a camera and a bed lamp, and two sides of the bedstead are provided with guardrails capable of being folded downwards.
The invention adopts the structure and has the following advantages:
1. the support plate and the two symmetrical motor sets are arranged, the two forward and reverse rotating direct current motors are connected with the support plate in a coaxial mode, power is provided through the symmetrical bidirectional motor sets, each motor set realizes coaxial linkage through the opposite rotation of the forward and reverse rotating direct current motors at the two ends of the rotating shaft, so that a reel is driven to wind a transmission belt, four groups of actions of leftward inclining, rightward inclining, simultaneous lifting and simultaneous descending of the support plate are realized, and a patient can be easily helped to lift, turn over and change positions;
2. the back lifting bed frame is arranged, the back lifting function is realized by matching an electric push rod with a multi-link mechanism, the back lifting bed frame lifts the bed plate I, the bed plate II and the bed plate IV, the bed plate III is fixed, the back lifting angle is 0-90 degrees, the bed plate III can stay at any angle of 0-90 degrees for a long time, the body of a patient is always kept at a higher comfort level, the single electric push rod controls the back lifting bed frame, the back lifting is realized while the matching with the natural bending of legs, the structure is ingenious, and the electric quantity is saved;
3. the left and right positive and negative rotation direct current motors are connected in the motor set, and the two positive and negative rotation direct current motors can be connected through screw rods at two ends simultaneously, so that the lifting is more stable and free of inclination, and the electric power and the motor loss are saved;
4. the turning cloth made of flexible materials has the lifting degree with adjustable height, so that the patient has high comfort level and high safety in the turning or lifting process, a series of auxiliary effects can be achieved in the turning and back lifting process, and a bedpan and a special drainage strip are matched to realize the functions of relieving the bowels, cleaning, replacing paper diapers and cleaning feet of the patient on the bed, so that the disabled can easily lie on the side safely and more laborsavingly, the sputum can be discharged more easily and professionally, and all dietary body position functions of a common nursing bed, such as seat diet, bed feeding and side lying nasal feeding can be realized.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural diagram of a flip unit according to the present invention;
FIG. 4 is a first schematic view of a back frame structure;
FIG. 5 is a second schematic view of the structure of the back frame;
FIG. 6 is a schematic view of a raised back frame;
fig. 7 is an enlarged view of the structure in the direction a of fig. 3.
In the figure, 1, a support plate; 2. a transmission belt; 3. a guardrail; 4. a bed board; 5. a sponge cushion; 6. a bed frame; 7. a motor unit; 8. a control panel; 9. a support; 10. a motor housing; 11. a controller; 12. a camera; 13. a bed light; 14. steel wire mesh; 15. a back-up bed frame; 16. a stretcher; 17. turning over cloth; 18. a first bed plate; 19. a second bed plate; 20. a bed plate III; 21. a bed board IV; 22. a fixed shaft; 23. a side link; 24. a main link; 25. an electric push rod; 26. a small connecting rod; 27. a slideway; 28. a roller bracket; 29. a roller; 30. a forward and reverse rotating DC motor; 31. positioning the shaft; 32. a knuckle bearing; 33. a reel; 34. a rotating shaft; 35. a bearing; 36. a second coupler; 37. a screw rod; 38. positioning blocks; 39. and a first coupler.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-7, the whole bed comprises a bed frame 6 and a bed board 4, and further comprises a turning unit, a back raising unit and a control unit; the turnover unit comprises a support 9, a support plate 1 and two motor sets 7, the support 9 is installed at the top end of a bed frame 6, the support 9 is a bilaterally symmetrical frame formed by welding sectional materials, the two motor sets 7 are symmetrically installed at the lower side of the support 9 through a plurality of joint bearings 32, the support plate 1 is connected to the two motor sets 7 in a lifting mode and is located above the bed plate 4, and the bed plate 4 comprises a bed plate four 21, a bed plate three 20, a bed plate two 19 and a bed plate one 18 which are sequentially arranged from head to foot in a clearance mode and hinged in pairs;
in order to make the patient comfortable and realize the lifting of the bed plate 4 in addition to cooperate, the supporting plate 1 comprises a stretcher 16 and a plurality of pieces of turnover cloth 17, the stretcher 16 is of a frame structure, the plurality of pieces of turnover cloth 17 are detachably and side by side arranged on the stretcher 16, in order to make the patient more comfortable, the number of the turnover cloth 17 is six, magic tapes are sewn on the turnover cloth 17, and the turnover cloth 17 is tightly adhered to the stretcher 16 in a surrounding way through the magic tapes;
in order to realize the lifting and overturning of the support plate 1, the motor group 7 comprises a rotating shaft 34 and two linkage units, the rotating shaft 34 is arranged between the two linkage units, the linkage units comprise a forward and reverse rotation direct current motor 30, a positioning shaft 31, a positioning block 38, a scroll 33, a bearing 35, a first coupling 39, a screw rod 37, a second coupling 36 and a transmission belt 2, the forward and reverse rotation direct current motor 30 is connected with one end of the screw rod 37 through the first coupling 39, the other end of the screw rod 37 is connected with one end of the scroll 33 through the second coupling 36, the other end of the scroll 33 is connected with the rotating shaft 34, the positioning, the positioning block 38 is in an I-shaped structure, the upper end of the I-shaped structure penetrates through and is sleeved on the positioning shaft 31, the lower end of the I-shaped structure penetrates through and is sleeved on the screw rod 37, the upper end of the transmission belt 2 is fixed on the reel 33 through a screw, and the lower end of the transmission belt 2 is hung in a penetrating manner and is sewn on the stretcher 16;
in order to protect the motor and increase the aesthetic degree, the overturning unit also comprises four motor outer covers 10, and the motor outer covers 10 are respectively clamped at the peripheries of the four linkage units;
in order to stabilize the connection and support of the motor group 7, the number of the motor group 7 corresponding to the knuckle bearings 32 is 3, the lower ends of the motor group 7 are respectively sleeved between the second coupling 36 and the reel 33 at the two ends and in the middle of the rotating shaft 34, and the upper ends of the motor group are arranged at the bottom side of the bracket 9;
the back lifting unit comprises a back lifting bedstead 15, the back lifting bedstead 15 is installed below the bed board 4, the back lifting bedstead 15 is used for lifting the bed board I18, the bed board II 19 and the bed board IV 21, in order to lift the bed board I18, the bed board II 19 and the bed board IV 21, the back lifting bedstead 15 comprises a fixed shaft 22, a main connecting rod 24, an electric push rod 25, two side connecting rods 23, two small connecting rods 26, two slideways 27, two roller supports 28 and two rollers 29, the fixed shaft 22 is transversely fixed at the bottom of the bed board IV 21, one end of the main connecting rod 24 is connected on the fixed shaft 22 in a penetrating manner, the other end of the main connecting rod 24 is connected with the extending end of the electric push rod 25, the bottom end of the electric push rod 25 is hinged at the bottom end of the bed board III 20, one end of each of the two side connecting rods 23 is connected on the fixed shaft 22 and is respectively located at two sides of, the side surface of one end of the roller bracket 28 is hinged, the other end of the roller bracket 28 is hinged at the bottom end of the bed plate II 19, one end of the slideway 27 is fixedly arranged at the lower side of the bed plate I18, the other end of the slideway 27 is fixedly arranged at the lower side of the bed plate II 19, and the roller 29 is connected to the end surface of one end of the roller bracket 28 and is opposite to the other end of the slideway 27;
in order to increase the comfort of the patient, the top surfaces of the bed plate I18, the bed plate II 19, the bed plate III 20 and the bed plate IV 21 are all welded with steel wire meshes 14, and sponge cushions 5 are paved above the steel wire meshes 14;
in order to observe the condition of a patient and to get on and off the bed with the patient, a camera 12 and a bed lamp 13 are arranged on the inner side of the top of the bedstead 6, and guardrails 3 which can be folded downwards are arranged on two sides of the bedstead 6;
the control unit comprises a controller 11, a control panel 8 and a remote controller (not shown in the figure), the controller 11 is installed at the top of the bed frame 6, the control panel 8 is installed in the middle of the bed frame 6, the controller 11 is used for controlling the lifting of the supporting plate 1 and the lifting of the bed plate I18, the bed plate II 19 and the bed plate IV 21, the control panel 8 is connected with the controller 11 through a wire, and the remote controller is connected with the controller 11 through an electric signal.
Example one
In the turnover mode, two forward and reverse direct current motors 30 are connected with a stretcher 16 in a coaxial mode, the two symmetrical bidirectional motor sets 7 provide power, the two motor sets 7 are simultaneously started, the two forward and reverse direct current motors 30 in the same set rotate in different directions to form linkage of the two forward and reverse direct current motors 30 at two ends and a rotating shaft 34 in the middle through a first coupling 39, a lead screw 37 and a second coupling 36, so that the winding of the transmission belt 2 on a reel 33 is realized, the support plate 1 is driven to move upwards, the forward and reverse direct current motors 30 are started to rotate in opposite directions, the transmission belt 2 is loosened to be wound on the reel 33, and the support plate 1 is driven to move downwards;
the left side or right side motor group 7 is independently started, two forward and reverse rotating direct current motors 30 in the same group rotate in different directions and form linkage of the two forward and reverse rotating direct current motors 30 at two ends and a middle rotating shaft 34 through a first coupling 39, a screw rod 37 and a second coupling 36, so that the winding of a driving belt 2 at one side on a scroll 33 is realized, one side of a support plate 1 is driven to move upwards, the other side of the support plate 1 is kept still, the left inclination or the right inclination of the support plate 1 is realized at the moment, the arbitrary inclined position of 0-90 degrees of the support plate 1 can be realized according to the different winding degrees of the driving belt 2 at one side on the scroll 33, and the support plate can be kept for a;
to sum up, the invention can realize four groups of actions of left-leaning, right-leaning, simultaneous lifting and simultaneous descending, can help a patient lift, turn over and change positions, the lifting height can be realized by adjusting the winding degree of the transmission belt 2 on the scroll 33, the transmission belt 2 with different lengths can also be replaced, the turning cloth 17 is made of flexible material, is tightly attached to the patient when lifting or inclining and turning over, has high comfort level and high safety, can control the controller 11 through the control panel 8 to control the two forward and reverse direct current motors 30 to open and close to complete the actions when realizing the four groups of actions, and can also control the controller 11 to control the two forward and reverse direct current motors 30 to open and close to complete the actions through the remote controller 11.
Example two
In the back lifting mode, the back lifting function is realized by matching the electric push rod 25 with the multi-link mechanism, the back lifting bed frame 15 can lift the bed plate I18, the bed plate II 19 and the bed plate IV 21, the bed plate III 20 is fixed, the back lifting angle is 0-90 degrees, the patient can stay at any angle of 0-90 degrees for a long time, the turnover cloth 17 is disassembled, the stretcher 16 is lifted, the patient lies on the sponge mat 5, the back of the patient lies on the bed plate IV 21, the hip is located at the bed plate III 20, the leg is located at the bed plate II 19 and the bed plate I18, when the back lifting is carried out, the electric push rod 25 is opened, the electric push rod 25 pushes the main connecting rod 24 to drive the fixed shaft 22 to rotate so as to lift the bed plate IV 21, the two side connecting rods 23 are driven to swing while the fixed shaft 22 rotates so as to pull the two small connecting rods 26 to move, then the roller 29 at the end part, the purpose of lifting the back and matching the leg to naturally bend is realized;
when the back lifting action is realized, the controller 11 can be controlled by the control panel 8 to control the electric push rod 25 to open and close to finish the action, and the controller 11 can also be controlled by the remote controller to control the electric push rod 25 to open and close to finish the action.
Auxiliary effects: after the stretcher 16 is lifted up and down, the turnover cloth 17 at the corresponding part is detached, and a bedpan and a special drainage strip are matched to realize the functions of relieving the bowels, cleaning, replacing the paper diaper and cleaning the feet of the patient;
the patient is including turning over cloth 17 parcel at the in-process that stands up, and is comfortable, safe, the angle is controllable, and half of the body is by turning over cloth 17 unsettled parcel after turning over, and the gas permeability is strong, can effectively avoid losing ability personage's local skin to be pressed for a long time, effectively prevents or alleviates pressure sore.
Through the function of standing up, safer, more laborsaving lets the disability personage easily lie on one's side, makes the sputum excretion more light, more professional, adjusts the frame of turning up, makes the disability personage form "positive and negative trendelenburg position" and kowtow back sputum excretion, makes the sputum flow in digestive system through the inclination of natural formation and discharges.
The sponge cushion 5, the control panel 8, the controller 11, the camera 12, the bed lamp 13, the steel wire mesh 14, the turnover cloth 17, the electric push rod 25, the roller 29, the forward and reverse rotation direct current motor 30, the joint bearing 32, the bearing 35, the second coupling 36, the lead screw 37, the first coupling 39 and the screw belong to the prior art.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.

Claims (9)

1. The utility model provides a can stand up, play multi-functional nursing bed of back of body formula, includes bedstead and bed board, its characterized in that: still include the upset unit, play back unit and the control unit, the upset unit includes support, backup pad and two motors, the support sets up the bedstead top, two the motors sets up through a plurality of joint bearing symmetries the support downside, the connection of backup pad liftable is two on the motors, and be located the bed board top, the bed board includes from head to foot clearance arrangement in proper order and two liang of articulated bed board four, bed board three, bed board two and bed board one, play back the unit including playing back the bed frame, it sets up to play back the bed frame below the bed board, it is used for raising to play back the bed board one, bed board two and bed board four, the control unit includes controller, control panel and remote controller, the controller sets up the bedstead top, control panel sets up the bedstead middle part, the controller is used for controlling the lift of backup pad with bed board one, bed board, The second bed board and the fourth bed board are lifted, the control panel is connected with the controller through a wire, and the remote controller is connected with the controller through an electric signal.
2. The multifunctional nursing bed capable of turning over and getting up according to claim 1, wherein: the supporting plate comprises a stretcher and a plurality of pieces of turnover cloth, the stretcher is of a frame structure, and the plurality of pieces of turnover cloth are detachably arranged on the stretcher side by side.
3. The multifunctional nursing bed capable of turning over and getting up according to claim 2, wherein: the motor set comprises a rotating shaft and two linkage units, the rotating shaft is arranged between the two linkage units, the linkage unit comprises a positive and negative rotation direct current motor, a positioning shaft, a positioning block, a scroll, a bearing, a first coupling, a screw rod, a second coupling and a transmission belt, the positive and negative rotation direct current motor is connected with one end of the screw rod through the coupling I, the other end of the screw rod is connected with one end of the scroll through the coupling II, the other end of the scroll is connected with the rotating shaft, the positioning shaft is arranged at the lower side of the bracket, and is parallel to the screw rod, the positioning block is of an I-shaped structure, the upper end of the I-shaped structure is penetrated and sleeved on the positioning shaft, the lower end of the I-shaped structure penetrates through the lead screw to be sleeved with the lead screw, the upper end of the driving belt is detachably arranged on the reel, and the lower end of the driving belt is detachably arranged on the stretcher.
4. The multifunctional nursing bed capable of turning over and getting up according to any one of claims 1 to 3, wherein: the back lifting bedstead comprises a fixed shaft, a main connecting rod, an electric push rod, two side connecting rods, two small connecting rods, two slideways, two roller wheel brackets and two roller wheels, the fixed shaft is transversely and fixedly arranged at the bottom of the bed plate four, one end of the main connecting rod is connected on the fixed shaft in a penetrating way, the other end of the main connecting rod is connected with the extending end of the electric push rod, the bottom end of the electric push rod is hinged at the bottom end of the bed plate three, one ends of the two side connecting rods are connected on the fixed shaft in a penetrating way and are respectively positioned at two sides of the main connecting rod, the other ends of the two side connecting rods are respectively connected with one ends of the two small connecting rods, the other end of the small connecting rod is positioned below the bed plate and is hinged with one end side surface of the roller wheel bracket, the other end, the other end of the slideway is fixedly arranged at the lower side of the bed plate II, and the roller is connected to the end face of one end of the roller bracket and is opposite to the other end of the slideway.
5. The multifunctional nursing bed capable of turning over and getting up according to claim 3, wherein: the turnover unit further comprises four motor outer covers, and the motor outer covers are detachably arranged on the periphery of the linkage unit respectively.
6. The reversible, back-up multifunctional nursing bed according to claim 2 or 3, characterized in that: the number of the turnover cloth is six, the turnover cloth is provided with a magic tape, and the turnover cloth is tightly adhered to the stretcher in a surrounding manner through the magic tape.
7. The multifunctional nursing bed capable of turning over and getting up according to claim 3, wherein: the number of the motor sets corresponding to the knuckle bearings is 3, and the motor sets are respectively arranged between the second coupler and the reel and in the middle of the rotating shaft at two ends.
8. The multifunctional nursing bed capable of turning over and getting up according to claim 4, wherein: the steel wire meshes are welded on the top surfaces of the bed plate I, the bed plate II, the bed plate III and the bed plate IV, and sponge cushions are arranged above the steel wire meshes.
9. The multifunctional nursing bed capable of turning over and getting up according to claim 8, wherein: the inside of the top of the bed frame is provided with a camera and a bed lamp, and two sides of the bed frame are provided with guardrails capable of being folded downwards.
CN202110234005.0A 2021-03-03 2021-03-03 Multifunctional nursing bed capable of turning over and back-up Pending CN113018032A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114099175A (en) * 2021-12-30 2022-03-01 李影 Back burn nursing is with supplementary turning over device

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CN111467159A (en) * 2020-05-26 2020-07-31 南京孝德智能科技有限公司 Nursing bed and nursing method based on nursing bed

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Application publication date: 20210625