CN109718022A - A kind of nursing bed with self-service back lifting function - Google Patents
A kind of nursing bed with self-service back lifting function Download PDFInfo
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- CN109718022A CN109718022A CN201910110502.2A CN201910110502A CN109718022A CN 109718022 A CN109718022 A CN 109718022A CN 201910110502 A CN201910110502 A CN 201910110502A CN 109718022 A CN109718022 A CN 109718022A
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- nursing bed
- back lifting
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- backboard
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Abstract
The present invention relates to medical bed for nursing care technical fields, and in particular to a kind of nursing bed with self-service back lifting function, it is intended to which solving the problems, such as patient to rise when sitting can slide and be difficult to reset when keeping down, and technical points are: including nursing bed ontology；Backboard is played, is hingedly set on nursing bed ontology；Back lifting mechanism is set to nursing bed body interior, is fixedly connected with backboard is played, for having pushed backboard rotation to realize back lifting；Pedal is set to nursing bed ontology far from the bottom for playing backboard side, and pedal abuts against during back lifting with people's foot；Driving mechanism is set to nursing bed ontology close to pedal side, is fixedly connected with pedal, for pushing pedal to be displaced along the length direction of nursing bed ontology；Wherein, back lifting mechanism and driving mechanism are electrically connected with control device.The present invention is since the stress of pedal pushes against effect, so that cannot occur to slide relatively between human body back and bed body, overcoming patient to rise when sitting can slide and be difficult to the defect resetted when keeping down.
Description
Technical field
The present invention relates to medical bed for nursing care technical fields, and in particular to a kind of nursing bed with self-service back lifting function.
Background technique
In hospital and daily life, in order to easily carry out rehabilitation nursing to patient, use nursing bed as auxiliary more
To help patient to better adapt to rehabilitation nursing process.Nursing bed type employed in rehabilitation nursing is more, the function realized
Can be for the postural change of patient, with facilitate patient daily life or change sprawl come eliminate body fatigue and
Sense of discomfort.
Current nursing bed is generally all with activity support back, and activity support back is connected with bed body by two shafts, in activity
It allows patient to rise when support back overturning to sit, it is clear that this sits process together, and there are two rotation axis: shaft, people between activity support back and bed surface
The hip joint of body, relative to the direction of rotation, the position of hip joint is than the position of the shaft of activity support back preceding and raised: opposite
In the contact point of human body back and bed, the radius of gyration for acting human body during sitting is longer.Since the radius of gyration is unequal, rotation axis
It is not overlapped, when activity asks back rotation that human body is driven to play seat process, activity support back must generate displacement with back contact face, to hip
Human body is oppressed in joint direction, if human body back and bed body cannot opposite sliding, human body if slides to tailstock, and when activity support back
When revolution is laid flat, human body is mainly that buttocks puts forth effort on bed body, and friction is small with bed body at back, so will not and then activity support carry on the back
The position before sitting is reset to.Meanwhile bed person the phenomenon that chest has constriction during back lifting, to need artificially to
It is mentioned on human body, so that bed person is comfortable on.
Therefore, it is necessary to a kind of nursing beds with self-service back lifting function, and being able to solve when patient plays seat can slide and keep down
When be difficult to the problem of resetting.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming patient to rise when sitting can slide and be difficult to reset when keeping down
Defect, to provide a kind of nursing bed with self-service back lifting function.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of nursing bed with self-service back lifting function, comprising:
Nursing bed ontology；
Backboard is played, is hingedly set on the nursing bed ontology；
Back lifting mechanism is set to the nursing bed body interior, is fixedly connected with described backboard, for pushing described rise
Back lifting is realized in backboard rotation；
Pedal is set to the nursing bed ontology far from the bottom for playing backboard side, and the pedal is in back lifting process
In abutted against with people's foot；
Driving mechanism is set to the nursing bed ontology close to pedal side, is fixedly connected with the pedal, for pushing
The pedal is displaced along the length direction of the nursing bed ontology；
Wherein, the back lifting mechanism and the driving mechanism are electrically connected with control device.
It is highly preferred that the back lifting mechanism includes:
Fixed frame is vertically installed in the nursing bed ontology and pacifies on the underface for playing backboard side, the fixed frame
Equipped with the cylinder being obliquely installed, the piston-rod end of the cylinder is hinged with end ring；
Groove is opened in the back side centre for playing backboard, and is arranged along the length direction of the nursing bed ontology；
Gag lever post is arranged in the groove, and the end ring is sheathed on the gag lever post and can be along the groove side
To sliding.
It is highly preferred that the driving mechanism includes:
Screw rod, is set to any side of the nursing bed body length direction, and one end passes through bearing and the nursing
Bed ontology rotation connection, the other end are equipped with the motor being fixed on the nursing bed ontology；
Sliding rail, is set to the other side of the relatively described screw rod of the nursing bed ontology, and the pedal horizontal both ends are extended with
End, the end close to sliding rail side are slidably connected with the sliding rail, the end and the silk close to screw rod side
Bar is threadedly coupled.
It is highly preferred that the screw rod side is covered with protective cover, the protective cover is equipped with for the institute close to screw rod side
State the sliding slot that end is displaced on screw rod.
It is highly preferred that the nursing bed ontology is equipped with movable mattress, it is adjacent that the movable mattress is located at described backboard
Bed surface, and the horizontal two sides of the movable mattress are equipped with the drawstring being located at human hip, the drawstring and the nursing
Bed ontology is fixedly connected.
It is highly preferred that the drawstring is detachably connected with the nursing bed ontology.
It is highly preferred that the contact surface of the movable mattress and the nursing bed ontology, which is equipped with, helps slip layer.
It is highly preferred that the control device includes that an at least personal computer and at least one are carried out using stack algorithm
The programmable logic controller (PLC) of data storage；
Back lifting mechanism described in the PLC controls, driving mechanism movement, meanwhile, the programmable logic
Run-length data of the controller to back lifting mechanism, driving mechanism described in store-memory；
The personal computer and the programmable logic controller (PLC) communicate to connect, to realize that data are synchronous.
It is highly preferred that the personal computer carries out work by interacting for heartbeat signal with the programmable logic controller (PLC)
Make the mutual inspection of state.
It is highly preferred that being stored with normal operating parameters and/or the work longevity of each component in the programmable logic controller (PLC)
Information is ordered, and judges whether it needs replacing or repair according to the normal operating parameters of each component and/or working life information, if
It is then locally and/or remotely to be warned.
Technical solution of the present invention has the advantages that
1. nursing bed of the invention is realized automatically by back lifting mechanism urges backboard by the rotation of center axis of articulated shaft
Seat is played, in this course, control driving mechanism is displaced pedal along the length direction of nursing bed ontology, makes one foot and pedal
It abuts against, so that patient integrally be moved up, the position of hip joint is on the one hand made to be more nearly the hinged shaft position of backboard, it can
Reduce and vacantly feel because playing backboard with the waist that bed surface, human hip rotation axis are not overlapped, bed person is made to feel more comfortable；Separately
On the one hand since the stress of pedal pushes against effect, so that cannot occur to slide relatively between human body back and bed body, people can be prevented
Body is slided to tailstock, is solved the problems, such as patient to rise when sitting and can be slided and be difficult to reset when keeping down.
2. nursing bed of the invention, the setting of back lifting mechanism make cylinder movement by operating control device, to make end ring
Along gag lever post length direction slide, the hinged relationship between backboard and nursing bed ontology bed surface can have been relied on, allowed backboard with
The two articulated shaft is that center axis circumferentially rotates, i.e., when patient lies low, plays backboard and be in horizontality, it is close that end ring is located at gag lever post
Articulated shaft side, when patient needed sit, so that the piston rod of cylinder is extended outwardly, drive end ring towards gag lever post far from articulated shaft
Direction sliding, has driven backboard rotation to realize automatic seat.
3. nursing bed of the invention, the setting of driving mechanism make motor action by operating control device, to make screw rod
Rotation is threadedly coupled since screw rod exists with end, so pedal can be driven to be displaced along screw rod length direction, meanwhile, sliding rail
Setting, it is movable that the end of pedal is placed in sliding rail, can not only play the effect that limitation pedal circumferentially rotates, additionally it is possible to auxiliary
Pedal is helped to move when passing through threads turn along the length direction of nursing bed ontology.
4. human body back and nursing bed ontology can be greatly reduced in nursing bed of the invention, the setting of movable mattress, drawstring
The frictional force generated between bed surface guarantees that nursing bed ontology human body when having realized backboard function is slided with movable mattress, restores
It is returned to original position when sleeping gesture, has been further reduced and has sat the labor intensity that rear side patient resets, reset drawing is more reduced and causes patient
Pain.
5. nursing bed of the invention, the setting of control device, nursing staff or patient are by logic control element to back lifting
While mechanism and driving mechanism are operated, back lifting mechanism, the number of strokes of driving mechanism under Database Unit meeting store-memory
According to, without patient during repeatedly playing seat, the rotational angle of backboard, the advance distance of pedal have been adjusted again and again,
It is easy to operate, convenient；In addition, programmable logic controller (PLC) uses the interim storing data of stack algorithm, and personal computer uses
Hard-disc storage, storage data quantity is larger, and programmable logic controller (PLC) is synchronized to individual calculus after receiving new presupposed information
Machine is stored, and to prevent loss of data, while its own realizes repetition covering of data, if that is, nearest data have it is new
Data, which arrive, replaces legacy data for covering, to realize the iteration of data.
6. nursing bed of the invention, in the interaction that personal computer and the programmable logic controller (PLC) pass through heartbeat signal
The mutual inspection for carrying out working condition, effectively prevent information to lose, meanwhile, the storage digitlization watt in programmable logic controller (PLC)
The normal operating parameters of each component and/or working life information, realize the anticipation of system in this purification system.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the nursing bed of one embodiment of the present invention；
Fig. 2 is the bottom view of the nursing bed of one embodiment of the present invention；
Fig. 3 is the partial structure diagram of the nursing bed of one embodiment of the present invention；
Fig. 4 is the internal module connection schematic diagram of the nursing bed of one embodiment of the present invention.
Description of symbols:
1, nursing bed ontology；11, backboard is played；12, pedal；2, back lifting mechanism；21, fixed frame；22, cylinder；23, groove；
24, gag lever post；25, end ring；3, driving mechanism；31, screw rod；32, motor；33, sliding rail；34, end；35, protective cover；36, sliding
Slot；4, control device；41, personal computer；42, programmable logic controller (PLC)；421, Database Unit；422, logic control list
Member；423, alarm unit；5, movable mattress；51, drawstring.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
A kind of nursing bed with self-service back lifting function, as shown in Figure 1, including nursing bed ontology 1, on nursing bed ontology 1
Hingedly be provided with backboard 11, thus rise backboard 11 using articulated shaft be the rotation of center axis can be realized it is automatic play seat, make human body from
Lying posture has been transformed to sitting posture state.In addition, the back lifting mechanism being fixedly connected with backboard 11 is arranged inside nursing bed ontology 1
2, to pushed backboard 11 rotation realize back lifting, can substantially reduce nursing staff labor intensity and to bed person compared with
Comfortable sitting and lying posture.But rise when backboard 11 is overturn and patient is allowed to play seat, this sits process together, and there are two rotation axis: playing backboard 11
The hip joint of shaft, human body between bed surface, relative to the direction of rotation, the articulated shaft of the position of hip joint compared with backboard 11
Position is preceding and raised: relative to the contact point of human body back and bed, the radius of gyration for acting human body during sitting is longer.Due to turning
Dynamic radius is unequal, and rotation axis is not overlapped, and when activity asks back rotation that human body is driven to play seat process, plays backboard 11 and back contact
Face must generate displacement, oppress human body to hip joint direction, if human body back and bed body cannot opposite sliding, to bed if human body
Tail sliding.Therefore, to solve this problem, nursing bed of the invention further includes setting in the separate backboard 11 of nursing bed ontology 1
The pedal 12 of one side bottom, the pedal 12 are used to offset during back lifting with people's foot, meanwhile, nursing bed ontology 1 is close to pedal
12 sides are provided with the driving mechanism 3 being fixedly connected with pedal 12, to push pedal 12 along the length side of nursing bed ontology 1
To displacement.It pushes backboard 11 to realize using articulated shaft as the rotation of center axis by back lifting mechanism 2 and plays seat automatically, in this process
In, control driving mechanism 3 is displaced pedal 12 along the length direction of nursing bed ontology 1, and it makes one foot and is abutted against with pedal 12, from
And patient is integrally moved up, on the one hand make the position of hip joint be more nearly the hinged shaft position of backboard 11, can reduce because
It plays backboard 11 vacantly to feel with the waist that bed surface, human hip rotation axis are not overlapped, bed person is made to feel more comfortable；Another party
Face, so that cannot occur to slide relatively between human body back and bed body, can prevent human body since the stress of pedal 12 pushes against effect
It is slided to tailstock, solving the problems, such as patient to rise when sitting can slide and be difficult to reset when keeping down.Wherein, as shown in figure 4, above-mentioned back lifting
Mechanism 2 and driving mechanism 3 are electrically connected with control device 4, and medical staff or patient oneself is facilitated to adjust control, operation letter
Comfort level that is single, improving nursing quality and nursed.
In this embodiment of the invention, as depicted in figs. 1 and 2, back lifting mechanism 2 includes being vertically set on nursing bed ontology 1
Close to the fixed frame 21 risen immediately below 11 side of backboard, the cylinder 22 being obliquely installed is installed on fixed frame 21, the cylinder 22
Piston-rod end is hinged with end ring 25；Corresponding, the back side centre for playing backboard 11 is offered along 1 length side of nursing bed ontology
To the groove 23 of setting, gag lever post 24 is equipped in groove 23, above-mentioned end ring 25 is set on gag lever post 24, and control is filled
4 are set to be electrically connected with cylinder 22.Therefore, operating control device 4 acts cylinder 22, to keep end ring 25 long along gag lever post 24
Direction sliding is spent, the hinged relationship between 1 bed surface of backboard 11 and nursing bed ontology can have been relied on, made backboard 11 hinged with the two
Axis is that center axis circumferentially rotates.When i.e. patient lies low, plays backboard 11 and be in horizontality, end ring 25 is located at gag lever post 24 close to hinge
Spindle side, when patient needed sit, so that the piston rod of cylinder 22 is extended outwardly, driving end ring 25 towards gag lever post 24 far from hinge
The direction of spindle slides, and has driven the rotation of backboard 11 to realize that automatic rise is sat.
In this embodiment of the invention, as shown in figures 1 and 3, driving mechanism 3 includes being arranged in 1 length of nursing bed ontology
The screw rod 31 of any side in direction, one end are rotatablely connected by bearing (not indicating in figure) and nursing bed ontology 1, the other end
It is provided with the motor 32 being fixed on nursing bed ontology 1；Corresponding, nursing bed ontology 1 is arranged with respect to the other side of screw rod 31
There is sliding rail 33, the horizontal both ends of above-mentioned pedal 12 are extended with end 34, wherein sliding close to the end 34 of 33 side of sliding rail and sliding rail 33
Dynamic connection, the end 34 close to 31 side of screw rod are threadedly coupled with screw rod 31, and control device 4 is electrically connected with motor 32
It connects.Therefore, operating control device 4 acts motor 32, to make 31 rotation of screw rod, since there are screw threads with end 34 for screw rod 31
Connection, so pedal 12 can be driven to be displaced along 31 length direction of screw rod, meanwhile, the setting of sliding rail 33, by the end of pedal 12
34 are placed in activity in sliding rail 33, can not only play the effect that limitation pedal 12 circumferentially rotates, additionally it is possible to which accessory pedal 12 passes through
It is moved when threads turn along the length direction of nursing bed ontology 1.When i.e. patient lies low, it is remote that pedal 12 is located at nursing bed ontology 1
From the bottom for playing 11 side of backboard, when patient has needed to sit, make 31 rotation of screw rod, drive pedal 12 towards the movement of people's foot direction directly
To abutting.
Because motor 32 is easy to stir into sheet when driving screw rod 31 to rotate, and then causes safety accident, thus such as Fig. 1 and
Shown in Fig. 3,31 side of screw rod is covered with protective cover 35, realizes protecting effect to cover screw rod 31；In addition, being opened on protective cover 35
Equipped with sliding slot 36, which is displaced on screw rod 31 for the end 34 close to 31 side of screw rod, does not influence driving mechanism 3
Basic function.
As shown in Figure 1, being provided with movable mattress 5 on nursing bed ontology 1, it is adjacent that movable mattress 5 is located at backboard 11 of getting up
Face, and the horizontal two sides of movable mattress 5 are provided with the drawstring 51 at human hip, this drawstring 51 and nursing bed ontology 1
It is fixedly connected.By control driving mechanism 3 make pedal 12 along nursing bed ontology 1 length direction be displaced so that people's foot with step on
Plate 12 abuts against, so that patient integrally be moved up, in this course, the contact surface of human body back and nursing bed ontology 1 is inevitable
Frictional force can be generated, therefore on the one hand patient may be caused uncomfortable with sheet movement, generation fold, if on the other hand encountering
The injury of leg inconvenience, such as situations such as its knee is not powerless, pliable, human body back and 1 bed surface of nursing bed ontology it
Between the frictional force that generates patient can be hindered integrally to move up under the action of pedal 12.So to solve this problem, it first will be sick
The buttocks of people is placed on movable mattress 5, and in 5 two sides of movable mattress, setting is located at the drawstring 51 at human hip therewith, at this
It invents in this embodiment, drawstring 51 is elastic drawstring, is greatly reduced between 1 bed surface of human body back and nursing bed ontology and is produced with this
Raw frictional force guarantees that the human body when having realized 11 function of backboard of nursing bed ontology 1 is slided with movable mattress 5, when restoring sleeping gesture
It is returned to original position, has been further reduced and has sat the labor intensity that rear side patient resets, more reduces and resets the pain that drawing causes patient.
As shown in Figure 1, drawstring 51 is detachably connected with nursing bed ontology 1, in this embodiment of the invention, drawstring 51 is close
1 one end of nursing bed ontology is provided with velcro (not indicating in figure), drawstring 51 can be pasted on nursing bed ontology 1 using velcro
Any position adjust 51 position of drawstring, it is ensured that drawstring 51 is located at human hip two thus according to the difference of sufferer height
Side, the mode being fixedly connected simply, conveniently, are readily disassembled, reuse.It in other embodiments, can also be in drawstring 51
It is upper to be detachably connected using the realizations such as hasp, bolt.
As shown in Figure 1, the setting of the contact surface of movable mattress 5 and nursing bed ontology 1 helps slip layer, this helps slip layer to knit for silk
Object restores to return again when sleeping gesture to guarantee that the human body when having realized 11 function of backboard of nursing bed ontology 1 is slided with movable mattress 5
To original position, the frictional force generated between movable mattress 5 and 1 bed surface of nursing bed ontology is reduced, prevents sheet is mobile, fold occurs from drawing
It is uncomfortable to play patient, auxiliary patient integrally moves up under the action of pedal 12.
As shown in figure 4, control device 4 and corresponding back lifting mechanism 2 and driving mechanism 3 connect, control device 4 include: to
A few personal computer 41 and an at least programmable logic controller (PLC) 42 corresponding with personal computer 41, each back lifting mechanism
2, driving mechanism 3 is connect with programmable logic controller (PLC) 42.So that nursing staff can be patrolled by personal computer 41 programmable
It collects controller 42 and carries out control operation, meanwhile, it realizes and is counted between personal computer 41 and programmable logic controller (PLC) 42
According to synchronization；And programmable logic controller (PLC) 42 uses the interim storing data of stack algorithm, and personal computer 41 uses hard disk
Storage, storage data quantity is larger, and programmable logic controller (PLC) 42 is synchronized to personal computer after receiving new presupposed information
41 are stored, and to prevent loss of data, while its own realizes repetition covering of data, if that is, nearest data have it is new
Data, which arrive, replaces legacy data for covering, to realize the iteration of data.
As shown in Figure 1 and Figure 4, programmable logic controller (PLC) 42 include Database Unit 421, logic control element 422 and
Alarm unit 423, wherein Database Unit 421, alarm unit 423 are all connected to logic control element 422.Therefore, caregiver
While member or patient operate back lifting mechanism 2 and driving mechanism 3 by logic control element 422, Database Unit 421
The run-length data of back lifting mechanism 2, driving mechanism 3 under meeting store-memory, without patient during repeatedly playing seat, once
The advance distance of the secondary rotational angle for having adjusted backboard 11, pedal 12, it is easy to operate, convenient.In addition, in Programmable logical controller
The normal operating parameters and/or working life information of each component are stored in Database Unit 421 in device 42, it can be according to each portion
The normal operating parameters and/or working life information of part judge whether it needs replacing or repair, if so, control alarm unit
423 carry out local warning, realize the warning function to each component working condition, remind staff's replacement or maintenance in advance,
Failure is prevented, working efficiency is improved.
Information is lost in order to prevent, as shown in figure 4, personal computer 41 and programmable logic controller (PLC) 42 are believed by heartbeat
Number interaction carry out working condition mutual inspection.Programmable logic controller (PLC) 42 and personal computer 41 are set when default
In when mutually can not receive to square signal, then judge 42 delay machine of personal computer 41 or programmable logic controller (PLC), counted in individual
Wherein in the case where side's delay machine, system is out of service for calculation machine 41 or programmable logic controller (PLC) 42, waits and is in delay machine state
Personal computer 41 or programmable logic controller (PLC) 42 is restarted or system continues to run, but data are directly stored in normal work
Personal computer 41 or programmable logic controller (PLC) 42, after delay machine side restarts, then send data to delay machine side.Wherein,
Judge personal computer 41 or the whether normal preset time of programmable logic controller (PLC) 42 no more than 1 minute.
The buttocks of patient: being placed on movable mattress 5 by the working principle of this nursing bed first, therewith at 5 liang of movable mattress
Side setting is located at the drawstring 51 at human hip, and the two sides of nursing bed ontology 1 are fixed on by velcro, at this point, by controlling
Device 4 processed controls back lifting mechanism 2 and backboard 11 is pushed to realize a seat automatically by the rotation of center axis of articulated shaft, to make cylinder
22 piston rod extends outwardly, and driving end ring 25 slides towards gag lever post 24 far from the direction of articulated shaft, has driven backboard with this
11 rotations, while the movement of driving mechanism 3 is controlled, 31 rotation of screw rod is driven by motor 32, pedal 12 is driven to move towards people's foot direction
It moves until abutting, makes one foot and offset with pedal 12, so that patient integrally be moved up, on the one hand make the position more adjunction of hip joint
The nearly hinged shaft position for playing backboard 11 can reduce because the waist for playing backboard 11 with bed surface, human hip rotation axis are not overlapped is outstanding
Sky sense, makes bed person feel more comfortable, on the other hand since the stress of pedal 12 pushes against effect, so that human body back and bed body
Between cannot occur it is opposite slide, can prevent human body from sliding to tailstock, solve patient rise can slide when sitting and be difficult to when keeping down it is multiple
The problem of position；It is similarly resetted, at this point, movable mattress 5 restores to be returned to original position when sleeping gesture, has been further reduced and has sat rear side disease
The labor intensity that people resets more reduces and resets the pain that drawing causes patient；When next time, patient plays seat, and a key control is programmable
Logic controller 42 transmits data to logic control element 422, the rotation of integrally-regulated backboard 11 by Database Unit 421
The advance distance of angle, pedal 12.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of nursing bed with self-service back lifting function characterized by comprising
Nursing bed ontology (1)；
It rises backboard (11), is hingedly set on the nursing bed ontology (1)；
Back lifting mechanism (2) is set to nursing bed ontology (1) inside, is fixedly connected with described backboard (11), for pushing
Back lifting is realized in described backboard (11) rotation；
Pedal (12) is set to the nursing bed ontology (1) far from the bottom for playing backboard (11) side, the pedal (12)
It is abutted against during back lifting with people's foot；
Driving mechanism (3) is set to the nursing bed ontology (1) close to pedal (12) side, with the pedal (12) fixed company
It connects, for pushing the pedal (12) to be displaced along the length direction of the nursing bed ontology (1)；
Wherein, the back lifting mechanism (2) and the driving mechanism (3) are electrically connected with control device (4).
2. a kind of nursing bed with self-service back lifting function according to claim 1, which is characterized in that the back lifting mechanism
(2) include:
Fixed frame (21) is vertically installed in the nursing bed ontology (1) close to the underface for playing backboard (11) side, the fixation
The cylinder (22) being obliquely installed is installed, the piston-rod end of the cylinder (22) is hinged with end ring (25) on frame (21)；
Groove (23) is opened in the back side centre for playing backboard (11), and along the length direction of the nursing bed ontology (1)
Setting；
Gag lever post (24) is arranged in the groove (23), and the end ring (25) is sheathed on the gag lever post (24) and can edge
The groove (23) direction sliding.
3. a kind of nursing bed with self-service back lifting function according to claim 1, which is characterized in that the driving mechanism
(3) include:
Screw rod (31), is set to any side of nursing bed ontology (1) length direction, and one end passes through bearing and the shield
Bed ontology (1) rotation connection is managed, the other end is equipped with the motor (32) being fixed on the nursing bed ontology (1)；
Sliding rail (33), is set to the other side of the relatively described screw rod (31) of the nursing bed ontology (1), and the pedal (12) is horizontal
Both ends are extended with end (34), and the end (34) close to sliding rail (33) side is slidably connected with the sliding rail (33), close
The end (34) of screw rod (31) side is threadedly coupled with the screw rod (31).
4. a kind of nursing bed with self-service back lifting function according to claim 3, which is characterized in that the screw rod (31)
Side is covered with protective cover (35), and the protective cover (35) is equipped with for the end (34) close to screw rod (31) side in silk
The sliding slot (36) being displaced on bar (31).
5. a kind of nursing bed with self-service back lifting function according to claim 1, which is characterized in that the nursing bed sheet
Body (1) is equipped with movable mattress (5), and the movable mattress (5) is located at described backboard (11) adjacent bed surface, and the work
Dynamic mattress (5) horizontal two sides are equipped with the drawstring (51) being located at human hip, the drawstring (51) and the nursing bed ontology
(1) it is fixedly connected.
6. a kind of nursing bed with self-service back lifting function according to claim 5, which is characterized in that the drawstring (51)
It is detachably connected with the nursing bed ontology (1).
7. a kind of nursing bed with self-service back lifting function according to claim 5, which is characterized in that the movable mattress
(5) it is equipped with the contact surface of the nursing bed ontology (1) and helps slip layer.
8. a kind of nursing bed with self-service back lifting function according to claim 1, which is characterized in that the control device
It (4) include an at least personal computer (41) and at least one programmable logic control using stack algorithm progress data storage
Device (42) processed；
The programmable logic controller (PLC) (42) controls the back lifting mechanism (2), driving mechanism (3) movement, meanwhile, it is described to compile
Run-length data of the journey logic controller (42) to back lifting mechanism (2), driving mechanism (3) described in store-memory；
The personal computer (41) and the programmable logic controller (PLC) (42) communicate to connect, to realize that data are synchronous.
9. a kind of nursing bed with self-service back lifting function according to claim 8, which is characterized in that the individual calculus
The mutual inspection for interacting progress working condition that machine (41) passes through heartbeat signal with the programmable logic controller (PLC) (42).
10. a kind of nursing bed with self-service back lifting function according to claim 8, which is characterized in that described programmable
The normal operating parameters and/or working life information of each component are stored in logic controller (42), and just according to each component
Normal running parameter and/or working life information judge whether it needs replacing or repair, if so, carrying out locally and/or remotely
Warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910110502.2A CN109718022B (en) | 2019-02-11 | 2019-02-11 | Nursing bed with self-help back lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910110502.2A CN109718022B (en) | 2019-02-11 | 2019-02-11 | Nursing bed with self-help back lifting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109718022A true CN109718022A (en) | 2019-05-07 |
| CN109718022B CN109718022B (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910110502.2A Expired - Fee Related CN109718022B (en) | 2019-02-11 | 2019-02-11 | Nursing bed with self-help back lifting function |
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| Country | Link |
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| CN (1) | CN109718022B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5416939A (en) * | 1994-01-21 | 1995-05-23 | Maalouli; Raja G. | Tilting bed apparatus |
| CN101543453A (en) * | 2008-03-25 | 2009-09-30 | 唐·瑞·帕克 | Backbone massaging device |
| CN201572271U (en) * | 2009-12-25 | 2010-09-08 | 张尊磊 | Overturning sickbed for department of cardiology |
| CN103040576A (en) * | 2012-12-10 | 2013-04-17 | 张玺 | Angle control bed |
| CN103519949A (en) * | 2013-10-31 | 2014-01-22 | 山东省立医院 | Nursing bed |
| CN204394837U (en) * | 2014-12-26 | 2015-06-17 | 徐丽 | A kind of nursing bed |
| CN106974784A (en) * | 2017-03-27 | 2017-07-25 | 广州市亦朗医疗器械有限公司 | A kind of care bed |
| CN107397640A (en) * | 2017-09-22 | 2017-11-28 | 辽宁祥泽康养老产品制造有限公司 | A kind of back lifting of care bed and bent leg mechanism |
-
2019
- 2019-02-11 CN CN201910110502.2A patent/CN109718022B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5416939A (en) * | 1994-01-21 | 1995-05-23 | Maalouli; Raja G. | Tilting bed apparatus |
| CN101543453A (en) * | 2008-03-25 | 2009-09-30 | 唐·瑞·帕克 | Backbone massaging device |
| CN201572271U (en) * | 2009-12-25 | 2010-09-08 | 张尊磊 | Overturning sickbed for department of cardiology |
| CN103040576A (en) * | 2012-12-10 | 2013-04-17 | 张玺 | Angle control bed |
| CN103519949A (en) * | 2013-10-31 | 2014-01-22 | 山东省立医院 | Nursing bed |
| CN204394837U (en) * | 2014-12-26 | 2015-06-17 | 徐丽 | A kind of nursing bed |
| CN106974784A (en) * | 2017-03-27 | 2017-07-25 | 广州市亦朗医疗器械有限公司 | A kind of care bed |
| CN107397640A (en) * | 2017-09-22 | 2017-11-28 | 辽宁祥泽康养老产品制造有限公司 | A kind of back lifting of care bed and bent leg mechanism |
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| Publication number | Publication date |
|---|---|
| CN109718022B (en) | 2021-07-27 |
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