CN209154293U - A kind of reconditioning mechanism of wheelchair combination nursing bed - Google Patents
A kind of reconditioning mechanism of wheelchair combination nursing bed Download PDFInfo
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- CN209154293U CN209154293U CN201821801842.7U CN201821801842U CN209154293U CN 209154293 U CN209154293 U CN 209154293U CN 201821801842 U CN201821801842 U CN 201821801842U CN 209154293 U CN209154293 U CN 209154293U
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- nursing bed
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
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- 230000033001 locomotion Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 9
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- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
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- 210000002414 leg Anatomy 0.000 description 6
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- 210000000689 upper leg Anatomy 0.000 description 2
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- ZMNSRFNUONFLSP-UHFFFAOYSA-N mephenoxalone Chemical compound COC1=CC=CC=C1OCC1OC(=O)NC1 ZMNSRFNUONFLSP-UHFFFAOYSA-N 0.000 description 1
- 229960001030 mephenoxalone Drugs 0.000 description 1
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- 238000003032 molecular docking Methods 0.000 description 1
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- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
The utility model discloses a kind of reconditioning mechanisms of wheelchair combination nursing bed, belong to care equipment field.A kind of reconditioning mechanism of the wheelchair combination nursing bed of the utility model, set on the rear portion of nursing bed, including motor, speed changer, foot pedal device and clutch, the motor is connect with variator, and the foot pedal device is sequentially connected by the output shaft of clutch and speed changer.The utility model organically combines wheelchair and bed body, user is allowed not need to undergo the conversion process from wheelchair to bed or from bed to wheelchair, reduce the pain that patient is subjected to, and reconditioning mechanism is additionally provided at bed body rear portion, patient can be helped scientificlly and effectively to be taken exercise, patient is helped to restore motion function.
Description
Technical field
The utility model relates to a kind of nursing beds, more specifically to a kind of reconditioning of wheelchair combination nursing bed
Mechanism.
Background technique
Currently, there are two main classes for nursing bed in the market: one kind is that function is relatively simple, such as can only back lifting lift leg；It is another
Class is the relatively large number of imported product of function, but expensive, and general population can not receive.Increasingly in face of China aged
More, one-child family is again very universal, and it is very arduous to look after old man, the work of patient, this is just needed, and a kind of structure is simple, function
Can complete, practical and reasonable price nursing bed mitigate the burden of people.
In nursing process, the transfer tasks between wheelchair and bed are biggish burden for care-giver, for this purpose, at present
There is a kind of nursing bed of wheelchair in conjunction with bed, the wheelchair of this nursing bed is detachably used separately as wheelchair, can also be with
A part on bed as bed body is assembled into use, make patient not need to shift between wheelchair and bed and by pain.
Such as Chinese Patent Application No. 201310029447.7, data of publication of application is on May 22nd, 2013, invention and created name are as follows: a kind of
The turn song leg standing defecation hair washing Wheel-chair type bed being made of fastly wheelchair and bed, the Wheel-chair type bed of this application are connected by wheelchair, bed chair
Frame or adjustable bed piece of docking are composed and connect positioning or separation by locating piece；Seat and part bed surface be divided into support with it is upper
The global shape in two layers of face, face is pectination, and tooth puts tooth row, and increment and corresponding support are hinged；The support of shank face, pedal are set
Support and corresponding STATEMENT OF FEDERALLY SPONSORED or lifter；Head support touches or hingedly with bed chair connection frame；Or it can on bed chair connection frame
Lifter or interlocking bar or STATEMENT OF FEDERALLY SPONSORED are set on dynamic bed block；Interlocking bar is whole or segmentation places and sets stretching casing tube in interlocking bar
Or electric boom or screw thread or loose joint or articulated shaft；It is set between bed surface and head and seat or its support or between interlocking bar
Set locating piece；Seat surface is divided into buttocks and thigh surface two parts, and bed surface support on the outside of pedal tread, bed surface branch on the outside of thigh surface is arranged
Bed surface support and corresponding STATEMENT OF FEDERALLY SPONSORED or elevating lever on the outside of support, shank face.This application is by the way that wheelchair to connect or shell with bed body
From realizing not only can be used alone wheelchair but also can go to bed without departing from wheelchair, solve to a certain extent pair
The a great problem of the elderly and four limbs illness patient's nursing process.But the overall structure of this application is complex, does not have
Rehabilitation training function can do nothing to help patient and carry out limbs training.
In addition, be similar to the Wheel-chair type bed scheme of above-mentioned application there are also very much, as number of patent application 201210048295.0,
201520145808.9,201611065305.6 and 201710807816.9 etc., but these application cases do not have rehabilitation yet and forge
The defect for refining function, is unable to satisfy the needs of people.
Summary of the invention
1. utility model technical problems to be solved
Have that structure is complicated, does not have reconditioning function etc. no the purpose of the utility model is to overcome existing Wheel-chair type bed
Foot provides a kind of reconditioning mechanism of wheelchair combination nursing bed, using the technical solution of the utility model, by wheelchair and bed body
It organically combines, allows user not need to undergo the conversion process from wheelchair to bed or from bed to wheelchair, reduce what patient was subjected to
Pain, and it is additionally provided with reconditioning mechanism at bed body rear portion, patient can be helped scientificlly and effectively to be taken exercise, help patient extensive
Multiple motion function.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
The reconditioning mechanism of a kind of wheelchair combination nursing bed of the utility model, set on the rear portion of nursing bed, including electricity
Machine, speed changer, foot pedal device and clutch, the motor are connect with variator, and the foot pedal device passes through clutch
The transmission connection of the output shaft of structure and speed changer.
Further, the motor and speed changer are fixedly installed in the rear portion of nursing bed, and the foot pedal device passes through
Slide bar is installed on the rear portion of nursing bed, and the clutch includes joystick, gear and rack gear, the joystick and gear
Wheel shaft is connected, and the rack gear is connected with foot pedal device, and the rack and pinion is meshed, and the joystick rotates band
Moving gear rotation, and then pull foot pedal device to slide on slide bar with carry-over bar, make the output of the connecting hole and speed changer of foot pedal device
Axis combines or separation.
Further, the joystick is set to the tail portion of nursing bed.
Further, the foot pedal device is installed on nursing bed by two slide bars disposed in parallel.
3. beneficial effect
It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model
(1) the reconditioning mechanism of a kind of wheelchair combination nursing bed of the utility model, by wheelchair and the organic knot of bed body
It closes, allows user not need to undergo the conversion process from wheelchair to bed or from bed to wheelchair, reduce the pain that patient is subjected to, and
It is additionally provided with reconditioning mechanism at bed body rear portion, patient can be helped scientificlly and effectively to be taken exercise, patient is helped to restore movement
Function；
(2) a kind of reconditioning mechanism of wheelchair combination nursing bed of the utility model, clutch use joystick
Control gear and rack teeth mechanism realizes speed changer and the transmission connection of foot pedal device or separates that structure is simple, easy to operate；
(3) a kind of reconditioning mechanism of wheelchair combination nursing bed of the utility model, joystick are set to nursing bed
Tail portion operates convenient for medical worker or family members, easily facilitates operation；
(4) a kind of reconditioning mechanism of wheelchair combination nursing bed of the utility model, foot pedal device are parallel by two
The slide bar of setting is installed on nursing bed, and structural stability is good, and foot pedal device sliding is more steady reliable.
Detailed description of the invention
Fig. 1 is that a kind of wheelchair with reconditioning mechanism of the utility model combines the assembled state signal of nursing bed
Figure；
Fig. 2 is the structural schematic diagram that a kind of wheelchair of the utility model combines the bed body assembly in nursing bed；
Fig. 3 is the fractionation structural representation that a kind of wheelchair of the utility model combines the bed body assembly in nursing bed；
Fig. 4 is the lying status schematic diagram that a kind of wheelchair of the utility model combines the wheelchair assembly in nursing bed；
Fig. 5 is the structural schematic diagram that a kind of wheelchair of the utility model combines the wheelchair assembly in nursing bed；
Fig. 6 is that a kind of wheelchair of the utility model combines the lift back exercise state schematic diagram of nursing bed；
Fig. 7 is the structural schematic diagram for the turn Tai Bei mechanism that a kind of wheelchair of the utility model combines in nursing bed；
Fig. 8 is the structural schematic diagram that a kind of wheelchair of the utility model combines the reconditioning mechanism of nursing bed.
Label declaration in schematic diagram:
1, bed body assembly；1-1, preceding bed body；1-2, rear bed body；1-3, connector；1-4, castor；1-5, guardrail；1-6, peace
Fill space；
2, wheelchair assembly；2-1, wheelchair main frame；2-2, rear-wheel；2-3, front-wheel；2-4, wheel chair seat board；2-5, wheelchair lean on
Back；2-6, wheel chair handle；2-7, wheelchair armrest；2-8, shin support panel；2-9, foot supporting board；
3, Tai Bei mechanism is turned over；3-1, overturning bed board；3-2, shaft is turned over；3-3, lift back shaft；3-4, lifter is turned over；
3-5, support rod is turned over；3-6, lift back support bar；3-7, lift back connecting rod；3-8, lift back lifter；
4, reconditioning mechanism；4-1, motor；4-2, speed changer；4-2-1, output shaft；4-3, foot pedal device；4-3-1, connection
Hole；4-4, pedal wheel；4-5, slide bar；4-6, joystick；4-7, gear；4-8, rack gear.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with shown in Fig. 1 to Fig. 3, Fig. 6 and Fig. 8, a kind of reconditioning mechanism of wheelchair combination nursing bed of the present embodiment,
Set on the rear portion of nursing bed, patient can be helped to carry out reconditioning, patient is helped to restore motion function.The reconditioning mechanism
4 include motor 4-1, speed changer 4-2, foot pedal device 4-3 and clutch, and motor 4-1 and speed changer 4-2 are sequentially connected, foot pedal device
4-3 is sequentially connected by the output shaft 4-2-1 of clutch and speed changer 4-2.Make motor 4-1 and foot pedal device using clutch
4-3 transmission connection or separation, use are more safe and reliable.In use, foot pedal device 4-3 is passed through clutch and speed changer 4-2
Connection, and nursing bed lift dorsiflex leg is controlled, so that patient is sat up, reach state as shown in Figure 6, patient's both feet are spoilt in foot pedal device 4-3
Pedal wheel 4-4 on, then start motor 4-1, motor 4-1 imparts power to foot pedal device 4-3 by speed changer 4-2, thus
It drives patient to carry out passive rehabilitation training by pedal wheel 4-4, emulates step movement, patient is helped to restore leg function.In electricity
After machine 4-1 is separated with foot pedal device 4-3, patient can also do active rehabilitation training by foot pedal device 4-3.
In the present embodiment, motor 4-1 and speed changer 4-2 is fixedly installed in the rear portion of nursing bed, and foot pedal device 4-3 passes through cunning
Bar 4-5 is installed on the rear portion of nursing bed, and foot pedal device 4-3 can slide on slide bar 4-5, in order to improve the stabilization of foot pedal device 4-3
Property, foot pedal device 4-3 preferably pass through two slide bar 4-5 disposed in parallel and are installed on nursing bed, and structural stability is good, foot pedal device 4-
3 slidings are more steady reliable.Clutch includes joystick 4-6, gear 4-7 and rack gear 4-8, and joystick 4-6 and gear 4-7 take turns
Axis is connected, and rack gear 4-8 is connected with foot pedal device 4-3, and rack gear 4-8 is meshed with gear 4-7, joystick 4-6 rotation band movable tooth
4-7 rotation is taken turns, and then pulls foot pedal device 4-3 to slide on slide bar 4-5 with carry-over bar 4-8, makes the connecting hole 4-3- of foot pedal device 4-3
1 in conjunction with the output shaft 4-2-1 of speed changer 4-2 or separates, and realizes the connection or cutting of motor power, structure is simple, operation side
Just.In addition, joystick 4-6 is preferably disposed to the tail portion of nursing bed, operated convenient for family members or medical worker.The output of speed changer 4-2
Settable spline structure on axis 4-2-1, the settable splined hole with spline fitted in the connecting hole 4-3-1 of foot pedal device 4-3,
Torque transmission can be realized after output shaft 4-2-1 insertion connecting hole 4-3-1.Also, speed changer 4-2 and foot pedal device 4-3 is using more
Speed change is realized in grade gear engagement, and reach variable rhythm rises knee joint alternately, is emulated step movement, is regained the function.
It is a kind of specific structure of wheelchair combination nursing bed shown in Fig. 1 to Fig. 4 comprising bed body assembly 1 and wheelchair
Assembly 2, wheelchair assembly 2 can be combined together as nursing bed use with bed body assembly 1, can also use separately as wheelchair,
In this way, patient can both be carried out activity, can also be rested on nursing bed, user is allowed not need centered on wheelchair
The conversion process from wheelchair to bed or from bed to wheelchair is undergone, the pain that patient is subjected to is reduced.As shown in Figure 1, Figure 2 and Figure 3,
Bed body assembly 1 includes the preceding bed body 1-1 and rear bed body 1-2 that can be split, and preceding bed body 1-1 and rear bed body 1-2 are by bed body frame
Composition, upper part all have side bed board, and the two can be combined or separate, and specifically in the present embodiment, preceding bed body 1-1 is with after
The top of bed body 1-2, which can be used, to be bolted or dismantles, and lower part can be used rod shape connector 1-3 and be attached, connector 1-3
Also it is connect with preceding bed body 1-1 and rear bed body 1-2 using bolt, it is convenient for disassembly and assembly and be connected firmly.Preceding bed body 1-1 and rear bed body 1-2
Bottom be equipped with castor 1-4, be individually moved convenient for preceding bed body 1-1 and rear bed body 1-2 or group be combined into nursing bed to move, external crucible
Body 1-1 and rear bed body 1-2 group are encircled into the installation space 1-6 of the wheelchair assembly 2 for accommodating lying status, are convenient for wheelchair assembly
2 are combined with bed body assembly 1.In addition, the safety in utilization in order to guarantee nursing bed, is additionally provided in the two sides of preceding bed body 1-1
The guardrail of the preferred folding storage structure of guardrail 1-5, guardrail 1-5, it is more convenient to use.Certainly, in preceding bed body 1-1 and rear bed
The head of a bed of body 1-2 and tailstock part also are provided with fixed guardrail, mobile convenient for push nursing bed.As shown in Figure 1 to Figure 3, external crucible
Body 1-1, which is equipped with, turns over Tai Bei mechanism 3, helps patient to sit up or turn over using Tai Bei mechanism 3 is turned over, and effectively prevent flat for a long time
It lies the problems such as causing poor blood circulation and generating bedsore, improves the comfort of patient.Specifically, as shown in fig. 7, above-mentioned turns over
Shen Taibei mechanism 3 includes two pieces of overturning bed board 3-1 being set at left and right sides of preceding bed body 1-1, for driving overturning bed board 3-1 to carry out
The turns driving mechanism of turn movement and for drive overturning bed board 3-1 to carry out the lift back driving mechanism that lift back acts, and it is existing
Design is differently that two pieces of overturning bed board 3-1 are hinged by turning over shaft 3-2, and the one end and lift for turning over shaft 3-2 are carried on the back
It is fixedly connected in the middle part of shaft 3-3, lift back shaft 3-3 and turn shaft 3-2 are perpendicular, and lift back shaft 3-3 rotational installation in preceding
On bed body 1-1, the bottom of every piece of overturning bed board 3-1 is equipped with the overturning bed board 3-1 that one group individually controls respective side and turns around turn
The bottom of the turn driving mechanism of axis 3-2 overturning, two pieces of overturning bed board 3-1 is equipped with one group of synchronously control, two pieces of overturning bed board 3-1
Driving mechanism is carried on the back in lift around lift back shaft 3-3 overturning.The structure of turn Tai Bei mechanism 3 designs, using two pieces of overturning bed board 3-1
Two orthogonal shafts of cooperation realize individually turn on one's side with it is synchronous before stir works, the turns drive of two pieces of overturning bottoms bed board 3-1
Motivation structure can control two pieces of overturning bed board 3-1 and lift or be laid flat, and realize that turn or right side body turning function on the left of patient, lift back drive
Motivation structure can control two pieces of overturning bed board 3-1 and overturn together, realize that patient back is lifted, patient is helped to sit up；Structure design
It is simple ingenious, it is more flexible and convenient to turn over lift back movement.Preferably, above-mentioned turn driving mechanism includes turning over lifter 3-4
With turn over support rod 3-5, turn over and on bed body 1-1, turn over the lift side of lifter 3-4 before lifter 3-4 is fixedly installed in and turn over
Body support rod 3-5 rotation connection, the top for turning over support rod 3-5 have one section of branch contacted with overturning bed board 3-1 bottom plane
Support part, during turn, the support portion for turning over support rod 3-5 can increase and overturn the contact area of bed board 3-1, and raising is turned over
The stability and supportive of body movement；Turning over lifter 3-4 lifting drives turn support rod 3-5 to contact with overturning bed board 3-1, with
Turn lifter 3-4 rise, turn over support rod 3-5 rises and rotate will overturning bed board 3-1 jack up realize turn act.It is above-mentioned
Lift back driving mechanism include lift back support bar 3-6, lift back connecting rod 3-7 and lift back lifter 3-8, lift back support bar 3-6 top
Portion is hinged with the support plate for being located at the overturning bottom bed board 3-1, and support plate can support two pieces of overturning bed board 3-1, lift back simultaneously
The bottom of support rod 3-6 and one end of lift back connecting rod 3-7 are hinged, the other end of lift back connecting rod 3-7 and the bottom of preceding bed body 1-1
It is hinged, before lift back lifter 3-8 is installed on bed body 1-1, in the lift side and lift back connecting rod 3-7 of lift back lifter 3-8
Portion is connected；Lift back lifter 3-8 lifting drives lift back connecting rod 3-7 and lift back support bar 3-6 linkage, and then drives two pieces of overturnings
Bed board 3-1 realizes lift back movement around lift back shaft 3-3.It turns over driving mechanism and individually controls two sides using lifter 3-4 is turned over
It overturns bed board 3-1 and realizes turn movement, lift back driving mechanism is turned over using lift back support bar 3-6 and lift back connecting rod 3-7 synchronously control
Rotated bed plate realizes lift back movement, and structure is simple, easy to control.In addition, in the present embodiment, above-mentioned turn lifter 3-4 and
Lift back lifter 3-8 preferably uses air pressure lifting poker, i.e., the controllable lift bar used in existing chair lift, by pulling or stepping on
Spanner can control pressure elevating lever rise or fall, it is easy to operate, it is time saving and energy saving.As shown in Figure 1, Figure 4 and Figure 5, wheelchair is total
At 2 include wheelchair main frame 2-1, be installed on the bottom wheelchair main frame 2-1 rear-wheel 2-2 and front-wheel 2-3, be installed on the main frame of wheelchair
The wheel chair seat board 2-4 on the top frame 2-1, the shin support panel 2-8 for being rotatably connected on the wheel front chair seat board 2-4, rotational installation are in small
Wheelchair backrest 2-5 of the foot supporting board 2-9 and rotational installation of the front leg support plate 2-8 on rear side of wheelchair main frame 2-1；The wheel
The basic structure of chair assembly 2 is similar with existing wheelchair basic structure, wheelchair backrest 2-5, shin support panel 2-8 and foot supporting board
2-9 is rotatable, and can also fix after movement in place, such as the structure controls such as angle regulator can be used in the angle of wheelchair backrest 2-5,
Pusher structure control can be used in the position of shin support panel 2-8 and foot supporting board 2-9.In wheelchair backrest 2-5, shin support panel
After 2-8 and foot supporting board 2-9 is laid flat, the preceding bed body 1-1 of wheelchair push-in bed body assembly 1 is cooperated, wheelchair backrest 2-5 is made
It is placed in the bottom of two pieces of overturning bed board 3-1, wheel chair seat board 2-4, shin support panel 2-8 and foot supporting board 2-9 are as nursing bed
Center bed board, then rear bed body 1-2 and preceding bed body 1-1 are connected, so that wheelchair assembly 2 is located at the peace of bed body assembly 1
It fills in the 1-6 of space, the side bed board on center bed board and bed body assembly 1 constitutes the complete bed board of nursing bed at this time, forms nursing
Bed uses.Electric wheelchair structure can be used in wheelchair assembly 2 in the present embodiment, and driving motor is equipped on the rear-wheel 2-2 of wheelchair,
Convenient for patient's voluntarily travelling control.Wheelchair assembly 2 can be used as normal wheelchair and use (as shown in Figure 5) after folding, after expansion
Lying status it is as shown in Figure 4.In addition, being additionally provided with wheelchair armrest 2-7 in the two sides of wheelchair main frame 2-1, nursing bed is increased
With the safety in utilization of wheelchair；Wheelchair armrest 2-7 and wheelchair main frame 2-1 are rotatablely connected, when not in use can 180 ° be turned to
Wheelchair bottom.As shown in Figure 6 and Figure 8, the reconditioning mechanism 4 in the present embodiment is preferably disposed on rear bed body 1-2, is convenient for patient
Leg exercises.
A kind of wheelchair with above-mentioned reconditioning mechanism of the present embodiment combines nursing bed, collects nursing bed, wheelchair, turn
Lift back and rehabilitation training are in one.In use, first separating bed body assembly 1 and wheelchair assembly 2, patient is sitting on wheelchair, is utilized
Wheelchair can help patient's carry out activity；When needing to go to bed, the preceding bed body 1-1 of bed body assembly 1 and rear bed body 1-2 is separated,
Then bed body assembly 1 and wheelchair assembly 2 are combined, patient is combined together on nursing bed at this time, without experience from
Conversion process of the wheelchair to bed or from bed to wheelchair.After patient lies down for a long time, turn driving mechanisms control side is utilized
Overturning bed board 3-1 rotation, which is lifted, can make patient to a turning body, utilize two pieces of overturning beds at lift back driving mechanisms control back
The synchronous overturning of plate 3-1 lifts and patient can be made to sit up, and the shin support panel 2-8 of wheelchair assembly 2 and foot supporting board 2-9 are fallen
Patient can be made to bend one's legs.When needing to carry out reconditioning, tie foot pedal device 4-3 and speed changer 4-2 by hand joystick 4-6
It closes, and patient's both feet is allowed to step down on the pedal wheel 4-4 of foot pedal device 4-3, it is scientific and effective that starting motor 4-1 can help patient to carry out
It takes exercise on ground.A kind of reconditioning mechanism of wheelchair combination nursing bed of the utility model, is additionally provided with reconditioning at bed body rear portion
Mechanism can help patient scientificlly and effectively to be taken exercise, and patient is helped to restore motion function.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of reconditioning mechanism of wheelchair combination nursing bed, set on the rear portion of nursing bed, it is characterised in that: including motor
(4-1), speed changer (4-2), foot pedal device (4-3) and clutch, the motor (4-1) and speed changer (4-2) are sequentially connected,
The foot pedal device (4-3) is sequentially connected by the output shaft (4-2-1) of clutch and speed changer (4-2).
2. a kind of reconditioning mechanism of wheelchair combination nursing bed according to claim 1, it is characterised in that: the electricity
Machine (4-1) and speed changer (4-2) are fixedly installed in the rear portion of nursing bed, and the foot pedal device (4-3) is installed by slide bar (4-5)
In the rear portion of nursing bed, the clutch includes joystick (4-6), gear (4-7) and rack gear (4-8), and described is hand
Bar (4-6) is connected with gear (4-7) wheel shaft, and the rack gear (4-8) is connected with foot pedal device (4-3), the rack gear (4-
8) it is meshed with gear (4-7), the joystick (4-6) rotation driven gear (4-7) rotation, and then with carry-over bar (4-8)
It pulls foot pedal device (4-3) to slide on slide bar (4-5), makes the connecting hole (4-3-1) of foot pedal device (4-3) and speed changer (4-2)
Output shaft (4-2-1) combines or separation.
3. a kind of reconditioning mechanism of wheelchair combination nursing bed according to claim 2, it is characterised in that: the hand
Rocking bar (4-6) is set to the tail portion of nursing bed.
4. a kind of reconditioning mechanism of wheelchair combination nursing bed according to claim 3, it is characterised in that: the foot
Device (4-3) is pedaled to be installed on nursing bed by two slide bars (4-5) disposed in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801842.7U CN209154293U (en) | 2018-11-02 | 2018-11-02 | A kind of reconditioning mechanism of wheelchair combination nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801842.7U CN209154293U (en) | 2018-11-02 | 2018-11-02 | A kind of reconditioning mechanism of wheelchair combination nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209154293U true CN209154293U (en) | 2019-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801842.7U Expired - Fee Related CN209154293U (en) | 2018-11-02 | 2018-11-02 | A kind of reconditioning mechanism of wheelchair combination nursing bed |
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| Country | Link |
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| CN (1) | CN209154293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116649A (en) * | 2021-04-21 | 2021-07-16 | 田蜜香 | Rehabilitation wheelchair with lower limb exercising function |
-
2018
- 2018-11-02 CN CN201821801842.7U patent/CN209154293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116649A (en) * | 2021-04-21 | 2021-07-16 | 田蜜香 | Rehabilitation wheelchair with lower limb exercising function |
| CN113116649B (en) * | 2021-04-21 | 2022-08-30 | 义乌市宏博机械科技有限公司 | Rehabilitation wheelchair with lower limb exercising function |
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Granted publication date: 20190726 |