CN108186217A - Clambing wheel chair above and below self-driving - Google Patents
Clambing wheel chair above and below self-driving Download PDFInfo
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- CN108186217A CN108186217A CN201810074887.7A CN201810074887A CN108186217A CN 108186217 A CN108186217 A CN 108186217A CN 201810074887 A CN201810074887 A CN 201810074887A CN 108186217 A CN108186217 A CN 108186217A
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- 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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
- A61G5/061—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps for climbing stairs
-
- 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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
- A61G5/066—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps with endless belts
-
- 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
- A61G5/1051—Arrangements for 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
- A61G2203/10—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
-
- 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
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
- A61G2203/723—Impact absorbing means, e.g. bumpers or airbags
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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)
- Handcart (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention relates to clambing wheel chairs above and below a kind of self-driving, equipped with chair seat frame and chair back rack, chassis, the chair seat frame and chair back rack lead to one, and to cross articulation piece hinged integral, there are two handrail fixing seats in lower horizontal setting for the chair back rack, lateral fixed link one by one is fixed between described two handrail fixing seats, arm-rest frame fixing axle is both provided on two handrail fixing seat, a sleeve is cased in the arm-rest frame fixing axle, the sleeve is connect with an arm-rest frame, arm-rest frame catch is both provided on two handrail fixing seat, the sleeve is equipped with latch, the arm-rest frame fixing axle is equipped with positioning screw cap, handrail is provided on the arm-rest frame.The present invention is suitable for handicapped the elderly, disabled person uses, and has the advantages that scientific structure design is reasonable, operates steadily, is easy to operate, is safe and reliable.
Description
Technical field
The invention belongs to a kind of wheelchair technical fields, refer in particular to a kind of electric wheelchair that can be folded.
Background technology
Most of building of the existing old cell in China be based on 6 plus 1 slab-type apartment building, it is most of without elevator, substantially
Using stair as main upper channel downstairs, for young people, be nothing thing, can also be taken exercises by climbing building,
It is upper downstairs just into getting over but for the bigger the elderly of age, a building is usually climbed, all tired asthma is hissed,
It is upper downstairs into allowing people's pain in the neck, it usually needs young man carries on the back especially to some disabled persons and some handicapped people
Downstairs, then wheelchair again, have household when it is not bad, can solve the problems, such as this, substantially can not possibly be up and down when not having household
Building.The special stair-climbing wheel chair sold on existing market, they are with special regular length track type climbing-building chassis and existing
People pushes away the combination of dicycly wheelchair, solves the problems, such as to climb building substantially, but there are inconvenient for operation, above downstairs process is unstable
The shortcomings of.
Invention content
The purpose of the present invention is to solve the above problems, propose a kind of self-driving clambing wheel chair up and down, are downstairs taken turns in the self-driving
Chair tool has the characteristics of scientific structure design is reasonable, operates steadily, is easy to operate, save space, is safe and reliable.
The purpose of the present invention is achieved through the following technical solutions：Clambing wheel chair above and below self-driving, it is characterised in that：It is equipped with
Chair seat frame and chair back rack, chassis, the chair seat frame and chair back rack, which lead to one, crosses that articulation piece is hinged integral, and the chair back rack is in lower part
It is horizontally disposed there are two handrail fixing seat, be fixed with lateral fixed link one by one between described two handrail fixing seats, described two help
Arm-rest frame fixing axle is both provided in hand fixed seat, a sleeve, the sleeve and a handrail are cased in the arm-rest frame fixing axle
Frame connects, and arm-rest frame catch is both provided on two handrail fixing seat, and the sleeve is equipped with latch, and the arm-rest frame is consolidated
Dead axle is equipped with positioning screw cap, is provided with handrail on the arm-rest frame, intelligent control switch, the seat are provided on the handrail
Frame is equipped with power supply total control switch box, and the chair back rack is equipped with headrest retainer ring on top, is equipped in the headrest retainer ring
It rests the head on fixed link, one end that the headrest fixed link is hinged with a multisection type fixinig plate in upper end is hinged, and the multisection type is hinged
Fixinig plate is hinged fixinig plate for two-period form, and the other end that the multisection type is hinged fixinig plate is hinged with a headrest, the chair back rack
The handrail-type crossbeam also set afterwards, the chair seat frame are equipped with chassis fixed frame in the back lower place, and the chair seat frame is set in front lower place
There is preposition universal wheel bearing support, universal wheel on the preposition universal wheel bearing support is housed, is gone back on the preposition universal wheel bearing support
Equipped with a pedal frame mounting post, the chair back rack is provided with crossbeam in lower horizontal, and an oscillating rod is housed on the crossbeam, described
Oscillating rod is provided below chair back rack traction electric rod with chair seat frame and is connected, and being also equipped with one between the crossbeam and chair seat frame helps
Hand keeps connecting plate, and one end that the chair seat frame also promotes electric push rod with a crawler belt is hingedly fixed, divided on the upper handrail
It is not provided with downstairs direction switch, chassis direction switch and button switch, trailing wheel direction switch；In the pedal frame mounting post
Equipped with a swingable formula pedal frame, the chassis fixed frame is equipped with chassis mounting hole, and the crawler belt promotes electric push rod
The other end is hinged by axis pin and forward lift fixed cross beam；The chassis is grouped by in-wheel driving part and crawler type driving portion
Into；Rotary shaft, rotation are fixed in the in-wheel driving part by trailing wheel, rear wheel drive motor, damping fixator, rear wheel drive motor
Handle, traction bars, rotation traction traction electricity telescopic rod composition are swung, on rear wheel drive motor, the trailing wheel drives the trailing wheel
Dynamic motor is fixed rotary shaft with rear wheel drive motor by damping fixator and is fixedly connected, and the rear wheel drive motor fixes rotation
Axis is equipped with a rotary oscillation handle, and one end of the rotary oscillation handle and a traction bars is hinged, the traction bars
The other end is hinged with rotation traction traction electric telescopic rod, and the rotation traction traction electric telescopic rod is fixed on forward lift fixed cross beam
On；The crawler type drive part is by crawler belt fixed frame, driving wheel, driven wheel, directive wheel, tensioner positioning sliding block, track drive
Motor, chair seat frame fixed pin, crawler belt pinch roller assembly, forward lift crossbeam composition, drive is respectively provided at the both ends of crawler belt fixed frame
Driving wheel and driven wheel are provided with rubber belt track on the driving wheel and driven wheel, and driven wheel is determined by tensioner positioning sliding block tensioner
Position, the driving wheel are transmitted by drive shaft and track drive motor power, and the crawler belt fixed frame is equipped in bottom increases branch
Hold crawler belt pinch roller assembly a little；The crawler belt fixed frame is equipped with forward lift fixed cross beam in forepart, and the crawler belt fixed frame exists
Rear portion is equipped with rear portion equipped with in-wheel driving part fixed plate, and in-wheel driving part fixed plate is equipped with rotational fixation hole, institute
It states crawler belt fixed frame and chair seat frame mounting hole is additionally provided at rear portion；The swingable formula pedal frame is by hanging/fixing rack, the bar that dangles, foot
Pedal, pedal and electric telescopic rod composition, the upper end of the hanging/fixing rack and the bar that dangles is hinged, the hanging/fixing rack also with foot
The upper end for stepping on electric telescopic rod is hinged, and the lower end and the middle part for the bar that dangles of the pedal and electric telescopic rod are hinged, the bar that dangles
Lower end equipped with foot pedal, the bar that dangles is equipped with backplate.
The track drive motor is equipped with two groups, is additionally provided with protective cover on the crawler belt, the chair seat frame and track frame it
Between be additionally provided with two pneumatic guide rods, the chair back rack is equipped with seat back pad, and the chair seat frame is equipped with seat cushion.
The crawler belt pinch roller assembly is equipped with a strip and supports frame body, is set in the same horizontal line on the bearing frame body
There are several bogie wheels, the bogie wheel supports frame body with strip by fixing axle and fixes.
The damping fixator is made of motor fixing frame, swing fixinig plate, damping spring rod, the rear wheel drive motor
It is fixed on motor fixing frame, the motor fixing frame swings fixinig plate in top centre position hinged one, and described swing is fixed
On piece is equipped with one and fixes the mutually fixed fixing sleeve of rotary shaft with rear wheel drive motor, the motor fixing frame in top right edge and
One end of one damping spring rod is hinged, and the other end of the damping spring is hinged with swinging the right edge of fixinig plate.
The crawler type drive part is additionally provided with an electronic bearing support, and one end of the electronic bearing support is arranged on forepart and carries
It rises on crossbeam, one end of the electronic bearing support is additionally provided with a bearing support and swings handle, and the bearing support swings handle and a bearing
Frame electric telescopic rod is hinged, and the bearing support electric telescopic rod is arranged on a crossbeam on crawler belt fixed frame.
The present invention be made of using chassis in-wheel driving part and crawler type drive part, in-wheel driving part by trailing wheel,
Rear wheel drive motor, rear wheel drive motor fix rotary shaft, rotary oscillation handle (34), traction bars, rotation traction traction electricity and stretch
Bar) composition, on rear wheel drive motor, rear wheel drive motor is fixed on rear wheel drive motor and fixes in rotary shaft trailing wheel, after
Wheel drive motor fixes rotary shaft and is equipped with a rotary oscillation handle, and rotary oscillation handle and one end of a traction bars are hinged, lead
The other end and rotation traction traction electric telescopic rod for drawing connecting rod are hinged, and rotation traction traction electric telescopic rod is fixed on forward lift and fixes
On crossbeam；This ensures that trailing wheel can contact on flat road surface with road surface, the driving of trailing wheel is realized, while climbing platform
Trailing wheel is not contacted by the traction of rotation traction traction electricity telescopic rod with ground during rank, and building is climbed so as to fulfill crawler type drive part
Function.
Description of the drawings
Fig. 1 is the chair seat frame of the present invention and chair back rack structure diagram；
Fig. 2 is the chair seat frame of the present invention and the rear structure schematic diagram of chair back rack；
Fig. 3 is the control structure schematic diagram of the in-wheel driving part of the present invention；
Fig. 4 is the dimensional structure diagram of the track drive part of the present invention；
Fig. 5 is the planar structure schematic diagram of the track drive part of the present invention；
Fig. 6 is the structure diagram of the crawler belt pinch roller assembly of the present invention；
Fig. 7 is the overall structure diagram of the present invention；
Fig. 8 is the mounting structure schematic diagram of the arm-rest frame of the present invention；
Fig. 9 is the structure diagram of the damping fixator of the present invention；
Figure 10 is the in-wheel driving part-structure schematic diagram of the present invention；
Figure 11 is the electronic branching bolster structure schematic diagram on the crawler belt of the present invention；
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples：
Embodiment：Referring to attached drawing 1,2,3,4,5,6,7,8,9,10,11, the upper and lower clambing wheel chair of self-driving, equipped with chair seat frame 1 and chair
Backrest 2, chassis, the chair seat frame and chair back rack, which lead to one, crosses that articulation piece 3 is hinged integral, and the chair back rack is set in lower horizontal
There are two handrail fixing seat 4, lateral fixed link 5, two handrail one by one are fixed between described two handrail fixing seats and is fixed
Arm-rest frame fixing axle 4.1 is both provided on seat, a sleeve 4.2, the sleeve and a handrail are cased in the arm-rest frame fixing axle
Frame 7 connects, and arm-rest frame catch 4.3 is both provided on two handrail fixing seat, the sleeve is equipped with latch 12, described to help
Hand cradle fixing axle is equipped with positioning screw cap 6, is provided with handrail 8 on the arm-rest frame, intelligent control switch is provided on the handrail
29, the chair seat frame is equipped with power supply total control switch box 13, and the chair back rack is on top equipped with headrest retainer ring, the headrest
Equipped with pillow holder fixed pole 9 in retainer ring, one end that the headrest fixed link is hinged with a multisection type fixinig plate 10 in upper end is hinged,
The multisection type is hinged fixinig plate and is hinged fixinig plate for two-period form, and the other end that the multisection type is hinged fixinig plate is hinged with one
11 are rested the head on, the handrail-type crossbeam 14 also set after the chair back rack, the chair seat frame is equipped with chassis fixed frame 15 in the back lower place, described
Chair seat frame is provided with preposition universal wheel bearing support in front lower place, and universal wheel 16 is housed on the preposition universal wheel bearing support, described
A pedal frame mounting post 17 is additionally provided on preposition universal wheel bearing support, the chair back rack is provided with crossbeam 18, institute in lower horizontal
It states equipped with an oscillating rod 19 on crossbeam, the oscillating rod is provided below chair back rack traction electric rod 20 with chair seat frame and is connected,
A handrail is also equipped between the crossbeam and chair seat frame and keeps connecting plate 21, the chair seat frame also promotes electric push-and-pull with a crawler belt
One end of bar 24 is hingedly fixed, be respectively arranged on the upper handrail downstairs direction switch 25, chassis direction switch 26 and by
Button switch 27, trailing wheel direction switch 28；Equipped with a swingable formula pedal frame, the chassis fixed frame in the pedal frame mounting post
Chassis mounting hole 29 is equipped with, the other end that the crawler belt promotes electric push rod passes through axis pin and forward lift fixed cross beam 30
It is hinged；The chassis is made of in-wheel driving part and crawler type drive part；The in-wheel driving part is by trailing wheel 31, trailing wheel
Driving motor 32, damping fixator, rear wheel drive motor fix rotary shaft 33, rotary oscillation handle 34, traction bars 35, rotation
The electric telescopic rod 36 of traction forms, and for the trailing wheel on rear wheel drive motor, the rear wheel drive motor passes through damping fixator
Rotary shaft is fixed with rear wheel drive motor to be fixedly connected, the rear wheel drive motor fixes rotary shaft and is equipped with a rotary oscillation
Handle, one end of the rotary oscillation handle and a traction bars are hinged, the other end and the rotation traction traction electricity of the traction bars
Dynamic telescopic rod is hinged, and the rotation traction traction electric telescopic rod is fixed on forward lift fixed cross beam；The crawler type driving portion
Divide by crawler belt fixed frame 37, driving wheel, driven wheel 39, directive wheel, tensioner positioning sliding block 40, track drive motor 41, chair seat frame
Fixed pin 42, crawler belt pinch roller assembly 43, forward lift crossbeam composition, be respectively provided at the both ends of crawler belt fixed frame driving wheel and from
Driving wheel is provided with rubber belt track on the driving wheel and driven wheel, and driven wheel passes through tensioner positioning sliding block tensioner and positions, the drive
Driving wheel is transmitted by drive shaft and track drive motor power, and the crawler belt fixed frame is equipped with the crawler belt for increasing supporting-point in bottom
Pinch roller assembly；The crawler belt fixed frame is equipped with forward lift fixed cross beam in forepart, after the crawler belt fixed frame is equipped at rear portion
Portion is equipped with in-wheel driving part fixed plate 38, and in-wheel driving part fixed plate is equipped with rotational fixation hole 44, the crawler belt
Fixed frame is additionally provided with chair seat frame mounting hole 45 at rear portion；The swingable formula pedal frame is by hanging/fixing rack 46, dangle bar 47, foot
Pedal 48, pedal and electric telescopic rod 49 form, and the upper end of the hanging/fixing rack and the bar that dangles is hinged, and the hanging/fixing rack is also
It is hinged with the upper end of pedal and electric telescopic rod, the lower end and the middle part for the bar that dangles of the pedal and electric telescopic rod are hinged, described outstanding
The lower end of swing rod is equipped with foot pedal, and the bar that dangles is equipped with backplate 50；The track drive motor is equipped with two groups, the crawler belt
On be additionally provided with protective cover, be additionally provided with two pneumatic guide rods between the chair seat frame and track frame, the chair back rack is equipped with chair
Back pad, the chair seat frame are equipped with seat cushion；The crawler belt pinch roller assembly is equipped with a strip and supports frame body, the bearing frame body
On be provided with several bogie wheels in the same horizontal line, the bogie wheel supports frame body by fixing axle and strip and fixes；
The damping fixator is made of motor fixing frame 51, swing fixinig plate 52, damping spring rod 53, and the rear wheel drive motor is consolidated
It is scheduled on motor fixing frame, the motor fixing frame swings fixinig plate, the swing fixinig plate in top centre position hinged one
Be equipped with one and fix the mutually fixed fixing sleeve 54 of rotary shaft with rear wheel drive motor, the motor fixing frame in top right edge and
One end of one damping spring rod is hinged, and the other end of the damping spring is hinged with swinging the right edge of fixinig plate；The crawler belt
Formula drive part is additionally provided with an electronic bearing support 55, and one end of the electronic bearing support is arranged on forward lift crossbeam, described
One end of electronic bearing support is additionally provided with a bearing support and swings handle 56, and the bearing support swings handle and a bearing support electric telescopic rod
57 is hinged, and the bearing support electric telescopic rod is arranged on a crossbeam on crawler belt fixed frame.
Finally it should be noted that：Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Go out other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations of stretching are still in the protection scope of this invention.
Claims (5)
1. a kind of clambing wheel chair above and below self-driving, it is characterised in that：Equipped with chair seat frame (1) and chair back rack (2), chassis, the chair seat frame
Lead to one with chair back rack and cross that articulation piece (3) is hinged integral, and there are two handrail fixing seats in lower horizontal setting for the chair back rack
(4), lateral fixed link (5) one by one is fixed between described two handrail fixing seats, is both provided on two handrail fixing seat
Arm-rest frame fixing axle (4.1) is cased with a sleeve (4.2) in the arm-rest frame fixing axle, and the sleeve and an arm-rest frame (7) are even
It connects, arm-rest frame catch (4.3) is both provided on two handrail fixing seat, the sleeve is equipped with latch (12), described to help
Hand cradle fixing axle is equipped with positioning screw cap (6), is provided with handrail (8) on the arm-rest frame, intelligent control is provided on the handrail
It switching (29), the chair seat frame is equipped with power supply total control switch box (13), and the chair back rack is equipped with headrest retainer ring on top,
In the headrest retainer ring fixinig plate is hinged in upper end and a multisection type equipped with pillow holder fixed pole (9), the headrest fixed link
(10) one end is hinged, and the multisection type is hinged fixinig plate and is hinged fixinig plate for two-period form, and the multisection type is hinged fixinig plate
The other end is hinged with a headrest (11), and the handrail-type crossbeam (14) also set after the chair back rack, the chair seat frame is in the back lower place
Equipped with chassis fixed frame (15), the chair seat frame is provided with preposition universal wheel bearing support, the preposition universal wheel branch in front lower place
Universal wheel (16) on bolster is housed, a pedal frame mounting post (17), the chair back are additionally provided on the preposition universal wheel bearing support
Frame is provided with crossbeam (18) in lower horizontal, equipped with an oscillating rod (19) on the crossbeam, the oscillating rod with below chair seat frame
It is provided with chair back rack traction electric rod (20) to be connected, a handrail is also equipped between the crossbeam and chair seat frame and keeps connecting plate
(21), the one end of the chair seat frame also with crawler belt promotion electric push rod (24) is hingedly fixed, and is set respectively on the upper handrail
It is equipped with downstairs direction switch (25), chassis direction switch (26) and button switch (27), trailing wheel direction switch (28)；The foot
It steps in frame mounting post and is equipped with chassis mounting hole (29), the crawler belt equipped with a swingable formula pedal frame, the chassis fixed frame
The other end for promoting electric push rod is hinged by axis pin and forward lift fixed cross beam (30)；The chassis is by in-wheel driving portion
Divide and crawler type drive part forms；The in-wheel driving part is fixed by trailing wheel (31), rear wheel drive motor (32), damping
Device, rear wheel drive motor fix rotary shaft (33), rotary oscillation handle (34), traction bars (35), rotation traction traction electricity telescopic rod
(36) it forms, for the trailing wheel on rear wheel drive motor, the rear wheel drive motor passes through damping fixator and rear wheel drive
Motor is fixed rotary shaft and is fixedly connected, and the rear wheel drive motor fixes rotary shaft and is equipped with a rotary oscillation handle, the rotation
The one end for swinging handle and a traction bars is hinged, and the other end and the rotation traction traction electric telescopic rod of the traction bars are cut with scissors
It connects, the rotation traction traction electric telescopic rod is fixed on forward lift fixed cross beam；The crawler type drive part is consolidated by crawler belt
It is solid to determine frame (37), driving wheel, driven wheel (39), directive wheel, tensioner positioning sliding block (40), track drive motor (41), chair seat frame
Rationed marketing (42), crawler belt pinch roller assembly (43), forward lift crossbeam composition, be respectively provided at the both ends of crawler belt fixed frame driving wheel and
Driven wheel is provided with rubber belt track on the driving wheel and driven wheel, and driven wheel is positioned by tensioner positioning sliding block tensioner, described
Driving wheel is transmitted by drive shaft and track drive motor power, and the crawler belt fixed frame is equipped with the shoe for increasing supporting-point in bottom
Band pinch roller assembly；The crawler belt fixed frame is equipped with forward lift fixed cross beam in forepart, and the crawler belt fixed frame is equipped at rear portion
Rear portion is equipped with in-wheel driving part fixed plate (38), and in-wheel driving part fixed plate is equipped with rotational fixation hole (44), institute
It states crawler belt fixed frame and chair seat frame mounting hole (45) is additionally provided at rear portion；The swingable formula pedal frame by hanging/fixing rack (46),
Dangle bar (47), foot pedal (48), pedal and electric telescopic rod (49) composition, and the upper end of the hanging/fixing rack and the bar that dangles is cut with scissors
It connects, upper end of the hanging/fixing rack also with pedal and electric telescopic rod is hinged, and the lower end of the pedal and electric telescopic rod is with dangling
The middle part of bar is hinged, and the lower end of the bar that dangles is equipped with foot pedal, and the bar that dangles is equipped with backplate (50).
2. trailing wheel according to claim 1 lifts stair climbing wheel chair, it is characterised in that：The track drive motor is equipped with two
Group is additionally provided with protective cover on the crawler belt, two pneumatic guide rods, the chair back is additionally provided between the chair seat frame and track frame
Frame is equipped with seat back pad, and the chair seat frame is equipped with seat cushion.
3. lift stair climbing wheel chair according to trailing wheel described in claim 1, it is characterised in that：The crawler belt pinch roller assembly is equipped with a length
Bar shaped supports frame body, is provided with several bogie wheels in the same horizontal line on the bearing frame body, the bogie wheel passes through solid
Dead axle is fixed with strip bearing frame body.
4. lift stair climbing wheel chair according to trailing wheel described in claim 1, it is characterised in that：The damping fixator is fixed by motor
Frame (51) swings fixinig plate (52), damping spring rod (53) composition, and the rear wheel drive motor is fixed on motor fixing frame,
The motor fixing frame swings fixinig plate in top centre position hinged one, and the swing fixinig plate is equipped with one and rear wheel drive
Motor fixes the mutually fixed fixing sleeve of rotary shaft (54), and the motor fixing frame is in top right edge and the one of a damping spring rod
End is hinged, and the other end of the damping spring is hinged with swinging the right edge of fixinig plate.
5. lift stair climbing wheel chair according to trailing wheel described in claim 1, it is characterised in that：The crawler type drive part is additionally provided with
One electronic bearing support (55), one end of the electronic bearing support are arranged on forward lift crossbeam, and the one of the electronic bearing support
End is additionally provided with a bearing support and swings handle (56), and the bearing support swings handle and a bearing support electric telescopic rod (57) is hinged, institute
It states on the crossbeam that bearing support electric telescopic rod is arranged on crawler belt fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074887.7A CN108186217B (en) | 2018-01-25 | 2018-01-25 | Self-driving wheelchair for going upstairs and downstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074887.7A CN108186217B (en) | 2018-01-25 | 2018-01-25 | Self-driving wheelchair for going upstairs and downstairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108186217A true CN108186217A (en) | 2018-06-22 |
| CN108186217B CN108186217B (en) | 2020-05-08 |
Family
ID=62590754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810074887.7A Active CN108186217B (en) | 2018-01-25 | 2018-01-25 | Self-driving wheelchair for going upstairs and downstairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108186217B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094673A (en) * | 2018-09-20 | 2018-12-28 | 成都山神轨道交通设备有限公司 | A kind of platform-type crawler belt stairs-mover and method for automatically leveling |
| CN111605649A (en) * | 2020-05-25 | 2020-09-01 | 泉州信息工程学院 | Intelligent infant locomotive safety seat and use method thereof |
| CN112842721A (en) * | 2021-01-06 | 2021-05-28 | 何经健 | Electric wheelchair convenient for going upstairs and downstairs |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109094673A (en) * | 2018-09-20 | 2018-12-28 | 成都山神轨道交通设备有限公司 | A kind of platform-type crawler belt stairs-mover and method for automatically leveling |
| CN109094673B (en) * | 2018-09-20 | 2021-06-18 | 成都山神轨道交通设备有限公司 | Platform type crawler stair climbing vehicle and automatic leveling method |
| CN111605649A (en) * | 2020-05-25 | 2020-09-01 | 泉州信息工程学院 | Intelligent infant locomotive safety seat and use method thereof |
| CN112842721A (en) * | 2021-01-06 | 2021-05-28 | 何经健 | Electric wheelchair convenient for going upstairs and downstairs |
| CN112842721B (en) * | 2021-01-06 | 2023-02-03 | 中山市康政医疗器材有限公司 | Electric wheelchair convenient for going upstairs and downstairs |
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| Publication number | Publication date |
|---|---|
| CN108186217B (en) | 2020-05-08 |
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