CN106510986B - A kind of multifunction nursing electric wheelchair - Google Patents

A kind of multifunction nursing electric wheelchair Download PDF

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Publication number
CN106510986B
CN106510986B CN201610976183.XA CN201610976183A CN106510986B CN 106510986 B CN106510986 B CN 106510986B CN 201610976183 A CN201610976183 A CN 201610976183A CN 106510986 B CN106510986 B CN 106510986B
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CN
China
Prior art keywords
connecting rod
control mechanism
cam
plate
seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201610976183.XA
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Chinese (zh)
Other versions
CN106510986A (en
Inventor
王国庆
常鹏
梁思瑞
卢化龙
杨思奇
华福虎
朱将勇
邵严明
王驰凯
周龙
黄鑫
胡彦鹏
徐培培
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Changan University
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Changan University
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Publication date
Application filed by Changan University filed Critical Changan University
Priority to CN201610976183.XA priority Critical patent/CN106510986B/en
Publication of CN106510986A publication Critical patent/CN106510986A/en
Application granted granted Critical
Publication of CN106510986B publication Critical patent/CN106510986B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1072—Arrangements for adjusting the seat rotating the whole seat around a vertical axis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort

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  • Health & Medical Sciences (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

A kind of multifunction nursing electric wheelchair provided by the invention, including body, the body include seat, armrest are provided with left and right sides of the seat, its front end is provided with lift leg and helps plate, and rear end is provided with the lift back of the body and helps plate；Stent is provided with below the body, steering front wheel and driving trailing wheel are provided with the stent；Single motor is additionally provided with the stent, the control mechanism that lies low is connected with the list motor, the control mechanism that lies low includes the second control mechanism for helping plate to rise the rise and landing that help plate with the first control mechanism of landing and for the console back of the body to console leg.The present invention helps plate to rise by the first control mechanism by leg is lifted, while helps plate to put down by the back of the body is lifted by the second control mechanism so that wheelchair forms chaise longue state, easy to carry out Nursing to user.

Description

A kind of multifunction nursing electric wheelchair
Technical field
The present invention relates to a kind of novel and multifunctional intelligent electric wheelchair.
Background technology
The state strengthened for the trend of present China aging, the work of riding instead of walk of many elderly and the disabled scholars Tool is just into problem, but present electric wheelchair just solves the problems, such as this well.The electric wheelchair of existing market is such as pressed Type can be divided into common wheelchair and multifunctional wheelchair.The function of the electric wheelchair of Mobyneb is more complete, it is not merely The action tool of disabled person and handicapped people are only done, while still possesses other functions.For multifunctional wheelchair, research one Kind, which adapts to the elderly, can simultaneously provide the electric wheelchair of nursing function as the emphasis of scientific research personnel's research.
At home, the research of multifunctional wheelchair is also less perfect, but still increase on the basis of certain. Such as some domestic manufacturers invent in the research of original wheelchair and utilize the left and right motor string for driving left and right powered rear wheels Join connection design, so as to have the function of differential velocity, wheelchair is stablized when driving, comfortable, steering is reliable.Some scientific research machines of China Structure has also begun to relevant research work, but does not still have applied to the product of real life.Generally speaking, China is multi-functional The technology of wheelchair is not very ripe, also very big development space.
The content of the invention
It is an object of the invention to provide a kind of multifunction nursing electric wheelchair, solves existing multifunctional wheelchair and exists Nursing it is inconvenient the defects of.
In order to achieve the above object, the technical solution adopted by the present invention is specific as follows：
A kind of multifunction nursing electric wheelchair provided by the invention, including body, the body include seat, the seat The left and right sides be provided with armrest, its front end is provided with lift leg and helps plate, and rear end is provided with the lift back of the body and helps plate；Under the body Side is provided with stent, and steering front wheel and driving trailing wheel are provided with the stent；Single motor is additionally provided with the stent, it is described Be connected with the control mechanism that lies low on single motor, the control mechanism that lies low include to console leg help plate rise with landing the One control mechanism and the second control mechanism for helping the rise of plate for the console back of the body and landing.
Preferably, first control mechanism includes the first cam of the first output axis connection being equipped with single motor, First connecting rod is provided with first cam, is hinged with first connecting rod head on the first connecting rod, on the first connecting rod head It is provided with first gear；The seat helps on the lower surface of plate side close to lift leg and offers the first sliding groove, the first sliding groove Inside being loaded has the first sliding block, and first sliding block is equipped with the first rack, and first rack is meshed with first gear.
Preferably, second control mechanism includes the second cam of the second output axis connection being equipped with single motor, Second connecting rod is provided with second cam, is hinged with second connecting rod head on the second connecting rod, on the second connecting rod head It is provided with second gear；The seat helps on the lower surface of plate side close to the lift back of the body and offers the second sliding slot, second sliding slot Inside being loaded has the second sliding block, and second sliding block is equipped with the second rack, and second rack is meshed with second gear；It is described The lift back of the body, which is helped at the lower end center of plate, is provided with support plate, and the support plate is welded to connect with the second sliding block.
Preferably, single motor is connected with to control the lifting control mechanism of seat raising and lowering, the lifting Control mechanism includes the 4th cam of the 4th output axis connection being equipped with single motor, and the 4th is provided with the 4th cam Connecting rod, is hinged with fourth link head in the fourth link, the 3rd gear is provided with the fourth link head；Under the seat Lifting shaft is fixedly connected with centre of surface, the second card slot is offered on the lifting shaft, being loaded in second card slot has pin Block, is provided with the 3rd rack on the pin block；3rd rack is meshed with the 3rd gear.
Preferably, single motor is connected with the turning control mechanism for controlling seat or so to overturn, the upset control Mechanism processed includes the 5th cam of the 5th output axis connection being equipped with single motor, and the 5th company is provided with the 5th cam Bar, is hinged with the 5th connecting rod head on the 5th connecting rod, the 4th gear is provided with the 5th connecting rod head；A left side for the base The 3rd sliding slot is provided with the lower surface of side, being loaded in the 3rd sliding slot has the 3rd sliding block, and is provided with the 3rd sliding block Four racks, the 4th rack are meshed with the 4th gear.
Preferably, the steering front wheel includes left steering front-wheel and right turn front-wheel, and passes through follow-up steering between the two Axis connection, the course changing control mechanism to turn right for controlling steering front wheel to turn left, the steering are provided with the follow-up steering axis Control mechanism includes the 3rd cam of the 3rd output axis connection being equipped with single motor, and the 3rd is provided with the 3rd cam Connecting rod, is hinged with third connecting rod head on the third connecting rod, the third connecting rod head is fixed by a pin on follow-up steering axis On the first card slot opened up.
Preferably, the driving trailing wheel includes left driving trailing wheel and right driving trailing wheel, and passes through rear wheel drive between the two Axis connection, the 6th output axis connection that the rear wheel driving axle is equipped with single motor.
Preferably, the seat helps plate to pass through articulated connection with lift leg；Plate is helped to be connected through the hinge with the lift back of the body.
Preferably, controller is additionally provided with the body, the controller is connected with single motor, meanwhile, the control Advance, retrogressing, left-hand rotation, right-hand rotation are provided with device, a left side is turned over, the right side is turned over, and is risen, is declined, and lift leg, put leg, and back of the body button is carried on the back and put in lift.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of multifunction nursing electric wheelchair provided by the invention, including body, the body include seat, the seat The left and right sides be provided with armrest, its front end is provided with lift leg and helps plate, and rear end is provided with the lift back of the body and helps plate；Under the body Side is provided with stent, and steering front wheel and driving trailing wheel are provided with the stent；Single motor is additionally provided with the stent, it is described Be connected with the control mechanism that lies low on single motor, the control mechanism that lies low include to console leg help plate rise with landing the One control mechanism and the second control mechanism for helping the rise of plate for the console back of the body and landing.The present invention passes through the first control mechanism Will lift leg help plate to rise, while by the second control mechanism by lift the back of the body help plate to put down so that wheelchair formed chaise longue state, easy to pair User carries out Nursing.
Further, the lifting control mechanism of wheelchair bottom so that user freely adjusts in certain altitude range, Upheld easy to the leg of user.
Further, the turning control mechanism on wheelchair, can make user realize left and right turn action.
Further, the type of drive of wheelchair is trailing wheel, and transfer is placed on front-wheel, there is certain avoidance ability.
Brief description of the drawings
Fig. 1 is Wheelchair structure schematic diagram；
Fig. 2 is to lift the first control mechanism structure diagram that leg helps plate；
Fig. 3 is the course changing control mechanism structure schematic diagram of steering front wheel；
Fig. 4 is the lifting control mechanism structure diagram of seat；
The turning control mechanism structure diagram of Fig. 5 seats.
Wherein, 1, steering front wheel 2, driving trailing wheel 3, the lift back of the body help plate 4, chair with back handrail 5, armrest 6, teapoy 7, Controller 8, seat 9, lift leg help plate 10, single motor 11, the first cam 12, stent 13, first connecting rod 14, sliding block 15th, telescopic shaft 16, the 3rd cam 17, third connecting rod 18, follow-up steering axis 19, the 4th cam 20, fourth link 21, liter Axis 22, the 5th cam 23, the 5th connecting rod 24, rear wheel driving axle drop.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in further details.
As shown in Figure 1, a kind of novel intelligent multifunction nursing electric wheelchair provided by the invention, including body, including Seat 8, the left and right sides of the seat 8 are welded with armrest 5, controller 7 are provided with the armrest 5 of right edge, Connected between the controller 7 and armrest 5 by holding screw；The rear end of the seat 8 is provided with the lift back of the body and helps plate 3, and Help between plate 3 and be connected through the hinge with the lift back of the body, while the lift back of the body helps on plate 3 and is provided with chair with back handrail 4, chair with back handrail 4 and lift The back of the body is bolted between helping plate 3；The front end of seat 8 is provided with lift leg and helps plate 9, and lift leg is helped between plate 9 and seat 8 using hinge Chain link.
The armrest 5 is hollow structure, and small table plate is provided with hollow, and small table plate is logical with armrest 5 Cross hinge connection.Left small table plate and right small table plate are lifted to merge to form teapoy 6.
The lower section of the seat 8 is provided with stent 12, is supported by stent 12.It is provided with the stent 12 Traveling wheel, the traveling wheel include left/right rotation 1 to front-wheel and left and right driving trailing wheel 2, wherein, the left and right turn front-wheel by with Dynamic steering spindle 18 connects, and is connected between the left and right driving trailing wheel by rear wheel driving axle 24.Meanwhile the stent 12 is closing Formula structure, and cavity is offered inside it.Single motor is provided with the cavity, it is defeated to be provided with six drivings on the list motor Shaft, is respectively the first output shaft, the second output shaft, the 3rd output shaft, the 4th output shaft, the 5th output shaft and the 6th output Axis, while six drivings output shaft is mutually independent.
The controller and each output axis connection on single motor 10, control the rotating speed size, just of each output shaft The functions such as reversion.Controller, which includes, to advance, retreats, turning left, turning right, and a left side is turned over, the right side is turned over, and is risen, is declined, and lift leg, put leg, the lift back of the body, Etc. putting back of the body button.
Plate 9 is helped to rise the first control mechanism with landing for console leg as shown in Fig. 2, being provided with the body, First control mechanism is arranged on the left side in the cavity on stent 12, including the first cam 11 being fixed on stent 12, First connecting rod 13 is provided with first cam 11, first connecting rod head is hinged with the first connecting rod 13, described first connects Head is equipped with first gear.The seat 8 helps on the lower surface of 9 one end of plate close to lift leg and offers the first sliding groove, and described the Being loaded in one sliding slot has the first sliding block.First sliding block is Step Shaft, including 14 rank axis of First and second step axis 15, and The diameter of axle of first step axis 14 and second step axis 15 successively decreases successively.The first tooth is equipped with the outer surface of first step axis 14 Bar, first rack are meshed with the first gear on first connecting rod head.
The driving of first control mechanism is to drive the first cam 11 to realize by the first output shaft on single motor 10 's.Specifically single motor 10 drives the first cam 11 to rotate by the first output shaft, and the first cam 11 drives first connecting rod 13 to do Tandem moves.First connecting rod 13 drives first connecting rod head to be engaged with first step axis 14, and then drives the first sliding block to do Tandem moves.When the first cam 11 rotates forward, the first sliding block travels forward, at this time the second step axis 15 on the first sliding block The lower section that lift leg helps plate 9 is extended, helps plate 9 to jack up upwards lift leg so that lift leg helps plate 9 to be in same level with seat 8；When When first cam 11 inverts, the first sliding block moves backward, and lift leg helps plate 9 to be drop to because losing upward support force original at this time State.
It is provided with the body and helps plate 3 to rise the second control mechanism with landing, second control for the console back of the body Mechanism processed is arranged in the cavity on stent 12, including the second cam being fixed on stent 12, is set on second cam There is second connecting rod, second connecting rod head is hinged with the second connecting rod, the second connecting rod head is equipped with second gear.The seat Chair 8 helps on one end lower surface of plate 3 close to the lift back of the body and offers the second sliding slot, and being loaded in second sliding slot has the second sliding block.Institute It is Step Shaft to state the second sliding block, including three-stepped shaft and the 4th Step Shaft, and the diameter of axle of three-stepped shaft and the 4th Step Shaft Successively decrease successively.The second rack, second rack and second on second connecting rod head are equipped with the outer surface of three-stepped shaft Gear is meshed.Meanwhile the lift back of the body helps at the lower end center of plate 3 and is provided with support plate, the support plate and the 4th Step Shaft It is welded to connect.
The driving of second control mechanism is to drive the second cam to realize by the second output shaft on single motor 10, Its principle is identical with the driving principle of the first control mechanism, omits herein.
By the first control mechanism and the second control mechanism, body can be adjusted to chaise longue state, rested for people.
As shown in figure 3, the steering control for controlling left and right steering front wheel 1 to turn left or turn right is provided with the body Mechanism processed, the course changing control mechanism are arranged in the cavity on stent 12, including are driven with the 3rd output shaft on single motor 10 3rd cam 16 of dynamic connection, is provided with third connecting rod 17 on the 3rd cam 16, and the is hinged with the third connecting rod 17 Three-link head.
Connected between the left and right steering front wheel by follow-up steering axis 18, is provided with the follow-up steering axis 18 One card slot, the third connecting rod head are fixed by a pin on the first card slot.The rotary motion of 3rd cam 16 at this time passes through Three-link 17 is converted to swinging for follow-up steering axis 18, and then drives left and right steering front wheel 1 to swing, and realizes left and right The left and right turn of steering front wheel 1.When the central axis of the revolver for the steering front wheel 1 that follow-up steering axis 18 connects is convex relative to second Wheel 16 central axis close to when, realize turn left；When the central axis phase of the right wheel for the steering front wheel 1 that follow-up steering axis 18 connects For the second cam 16 central axis close to when, realize turn right.
As shown in figure 4, the lifting control mechanism for controlling 8 raising and lowering of seat is provided with the body, it is described Lifting control mechanism is arranged in the cavity on stent 12, including the 4th cam being connected with the 4th output shaft on single motor 10 19, fourth link 20 is connected with the 4th cam 19, is hinged with fourth link head in the fourth link 20, described The 3rd gear is provided with double leval jib head.Lifting shaft 21, the lifting shaft are fixedly connected with the lower surface center of the seat 8 The second card slot is offered on 21, pin block is provided with second card slot, is provided with the 3rd rack on the pin block, the described 3rd Rack is meshed with the 3rd gear.
The list motor 10 drives the 4th cam 19 to rotate, then the rotary motion of the 4th cam 19 is passed through fourth link 20 The linear motion of pin block is changed into, and then realizes the rise and fall of lifting shaft 21.When the 4th cam 19 rotates forward, lifting shaft 21 Seat 8 is jacked up upwards, realizes the rising of seat 8；When the 4th cam 19 inverts, lifting shaft 21 declines, and drives seat 8 to drop to Reset condition.
As shown in figure 5, being provided with the body, 8 left side of control seat is turned over and the right turning control mechanism turned over is (with left side-turning Switch to example, the principle of right side upset is the same), the turning control mechanism includes being connected with the 5th output shaft on single motor 10 The 5th cam 22, be connected with the 5th connecting rod 23 on the 5th cam 22, the 5th connecting rod be hinged with the 5th connecting rod 23 Head, is provided with the 4th gear on the 5th connecting rod head.The 3rd sliding slot is provided with the left side lower surface of the seat 8, it is described The 3rd sliding block is provided with 3rd sliding slot, the 4th rack, the 4th rack and the 4th gear are provided with the Four-slider It is meshed.
Single motor 10 drives the 5th cam 22 to rotate, and the rotary motion of the 5th cam 22 changes into the by the 5th connecting rod 23 Five connecting rod heads horizontally slip.And then make the 4th sliding slot platform or so height different, the balance of seat 8 is influenced, realizes seat The left and right upset of chair 8.When the 5th cam 22 rotates forward, the 5th connecting rod 23 slides to the right, the height on the 4th sliding slot left side of lifting Degree, realizes that seat 8 is overturn to the right；When the 5th cam 22 rotates backward, the 5th connecting rod 23 slides to the left, and the 4th sliding slot of lifting is right The height on side, realizes that seat 8 is overturn to the left.
The rear wheel drive control system of control rear wheel drive, rear wheel drive control system are additionally provided with the body System includes the rear wheel driving axle 24 that is connected with the 6th output shaft on single motor 10, the rear wheel driving axle 24 be used to connecting it is left, Off hind wheel.The rotation of single the 6th output shaft of motor 10, drives the rotation of rear wheel driving axle 24, and then drives the rotation of trailing wheel.

Claims (4)

  1. A kind of 1. multifunction nursing electric wheelchair, it is characterised in that：Including body, the body includes seat (8), the seat (8) armrest (5) is provided with left and right sides of, its front end is provided with lift leg and helps plate (9), and rear end is provided with the lift back of the body and helps plate (3)； Stent (12) is provided with below the body, steering front wheel (1) and driving trailing wheel (2) are provided with the stent (12)；Institute State and single motor (10) is additionally provided with stent (12), the control mechanism that lies low, the control that lies low are connected with the list motor (10) Mechanism processed includes helping plate (9) to rise with the first control mechanism of landing to console leg and helping plate (3) for the console back of the body Rise the second control mechanism with landing；
    First control mechanism includes the first cam (11) for the first output axis connection being equipped with single motor (10), described First connecting rod (13) is provided with first cam (11), is hinged with first connecting rod head on the first connecting rod (13), described first First gear is provided with connecting rod head；The seat (8) helps on the lower surface of plate (9) side close to lift leg and offers the first cunning Groove, being loaded in the first sliding groove has the first sliding block, and first sliding block is equipped with the first rack, first rack and first Gear is meshed；
    Second cam of second control mechanism including exporting axis connection with single motor (10) is equipped with second, described second Second connecting rod is provided with cam, second connecting rod head is hinged with the second connecting rod, is provided with the second connecting rod head Two gears；The seat (8) helps on the lower surface of plate (3) side close to the lift back of the body and offers the second sliding slot, in second sliding slot Being loaded has the second sliding block, and second sliding block is equipped with the second rack, and second rack is meshed with second gear；The lift The back of the body, which is helped at the lower end center of plate (3), is provided with support plate, and the support plate is welded to connect with the second sliding block；
    The steering front wheel (1) includes left steering front-wheel and right turn front-wheel, and is connected between the two by follow-up steering axis (18) Connect, be provided with the follow-up steering axis (18) for control steering front wheel (1) turn left turn right course changing control mechanism, described turn 3rd cam (16) of the 3rd output axis connection for including being equipped with single motor (10) to control mechanism, the 3rd cam (16) third connecting rod (17) is provided with, third connecting rod head is hinged with the third connecting rod (17), the third connecting rod head leads to Pin is crossed to be fixed on the first card slot opened up on follow-up steering axis (18)；
    The list motor is connected with to control the lifting control mechanism of seat (8) raising and lowering, the lifting control mechanism The 4th cam (19) including the 4th output axis connection being equipped with single motor, is provided with the 4th on the 4th cam (19) Connecting rod, is hinged with fourth link head in the fourth link, the 3rd gear is provided with the fourth link head；The seat (8) lifting shaft (21) is fixedly connected with the center of lower surface, the second card slot, second card are offered on the lifting shaft (21) Being loaded in groove has pin block, and the 3rd rack is provided with the pin block；3rd rack is meshed with the 3rd gear；Single electricity Machine (10) is connected with the turning control mechanism for controlling the upset of seat (8) left and right, and the turning control mechanism includes and single electricity 5th cam (22) of the 5th output axis connection that machine (10) is equipped with, is provided with the 5th connecting rod on the 5th cam (22) (23), the 5th connecting rod head is hinged with the 5th connecting rod (23), the 4th gear is provided with the 5th connecting rod head；The seat The 3rd sliding slot is provided with the left side lower surface of chair (8), being loaded in the 3rd sliding slot has the 3rd sliding block, on the 3rd sliding block The 4th rack is provided with, the 4th rack is meshed with the 4th gear.
  2. A kind of 2. multifunction nursing electric wheelchair according to claim 1, it is characterised in that：The driving trailing wheel includes a left side Trailing wheel and right driving trailing wheel are driven, and is connected between the two by rear wheel driving axle (24), the rear wheel driving axle (24) and list The 6th output axis connection that motor (10) is equipped with.
  3. A kind of 3. multifunction nursing electric wheelchair according to claim 1, it is characterised in that：The seat (8) and lift leg Plate (9) is helped to pass through articulated connection；Plate (3) is helped to pass through articulated connection with the lift back of the body.
  4. 4. according to a kind of multifunction nursing electric wheelchair of claim 1-3 any one of them, it is characterised in that：On the body Controller (7) is additionally provided with, the controller (7) is connected with single motor (10), meanwhile, before being provided with the controller (7) Into, retreat, turn left, turn right, a left side is turned over, the right side is turned over, and is risen, is declined, and lift leg, put leg, the lift back of the body and puts back of the body button.
CN201610976183.XA 2016-11-07 2016-11-07 A kind of multifunction nursing electric wheelchair Expired - Fee Related CN106510986B (en)

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CN201610976183.XA CN106510986B (en) 2016-11-07 2016-11-07 A kind of multifunction nursing electric wheelchair

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Application Number Priority Date Filing Date Title
CN201610976183.XA CN106510986B (en) 2016-11-07 2016-11-07 A kind of multifunction nursing electric wheelchair

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CN106510986A CN106510986A (en) 2017-03-22
CN106510986B true CN106510986B (en) 2018-05-04

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CN110338801A (en) * 2019-07-17 2019-10-18 成都泰盟软件有限公司 The Human Physiology of automatic measurement height tests chaise longue
CN113332056B (en) * 2021-05-13 2022-08-09 海南科技职业大学 Intelligent health nursing device

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