CN107969837A - A kind of traveling wheel mechanism and electrically propelled chair - Google Patents
A kind of traveling wheel mechanism and electrically propelled chair Download PDFInfo
- Publication number
- CN107969837A CN107969837A CN201711442245.XA CN201711442245A CN107969837A CN 107969837 A CN107969837 A CN 107969837A CN 201711442245 A CN201711442245 A CN 201711442245A CN 107969837 A CN107969837 A CN 107969837A
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- castor
- chair
- wheel
- driving
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of traveling wheel mechanism and electrically propelled chair, including chair body and supporting mechanism, driving wheel and castor, the chair body is connected by supporting mechanism with driving wheel and castor, the castor is multiple, it is connected by supporting leg with supporting mechanism, and be uniformly arranged at interval on same periphery using the driving wheel as the center of circle, the driving wheel passes through the driving movement of lower motor-driven mechanism.Beneficial effects of the present invention are, when use, passenger is accomplished in chair body, by opening lower motor-driven mechanism, drives the driving wheel to rotate, so as to walk, castor is supported chair body.
Description
Technical field
The present invention relates to mobile technical field of auxiliary equipment, more particularly to a kind of traveling wheel mechanism and electrically propelled chair.
Background technology
At present, China progresses into the society of the aged.The elderly's gradually increases, and the elderly for especially moving inconvenience increases
More, the R ＆ D design of the facility to being used easy to the elderly proposes new requirement.With the raising of science and technology, various suitable old age
The equipment that people uses is devised.
In consideration of it, this application provides a kind of traveling wheel mechanism and electrically propelled chair, the people that inconvenience is moved with satisfaction, especially
The use demand of the elderly.
The content of the invention
To meet the use demand of the people, especially the elderly of mobile inconvenience, this application provides a kind of traveling wheel mechanism
And electrically propelled chair.
To achieve the object of the present invention, the present invention provides a kind of traveling wheel mechanism, including driving wheel and castor, the foot
Take turns to be multiple, it is connected by supporting leg with supporting mechanism, and the interval on same periphery is uniform using the driving wheel as the center of circle
Set.
Correspondingly, present invention also provides a kind of electrically propelled chair, including chair body and supporting mechanism, driving wheel and foot
Wheel, the chair body are connected by supporting mechanism with driving wheel and castor, and the castor is multiple, it passes through supporting leg and support
Mechanism connects, and is uniformly arranged at interval on same periphery using the driving wheel as the center of circle, and the driving wheel passes through lower motor
Driving mechanism driving movement.
Wherein, the castor is 5.
Wherein, the chair body includes backrest, handrail and seat.
Compared with prior art, beneficial effects of the present invention are, when use, passenger is accomplished in chair body,
By opening lower motor-driven mechanism, the driving wheel is driven to rotate, so as to walk, castor is supported chair body.
Brief description of the drawings
Fig. 1 show the first schematic diagram of structure of the application；
Fig. 2 show the first schematic diagram of part-structure of the application；
Fig. 3 show the second schematic diagram of part-structure of the application；
Fig. 4 show the 3rd schematic diagram of part-structure of the application；
Fig. 5 show the 4th schematic diagram of part-structure of the application；
Fig. 6 show the structure diagram of the mandrel bottom plate of the application；
Fig. 7 show the 5th schematic diagram of part-structure of the application；
Fig. 8 show the 6th schematic diagram of part-structure of the application；
Fig. 9 show the 7th schematic diagram of part-structure of the application；
Figure 10 show the 8th schematic diagram of part-structure of the application；
Figure 11 show the structure diagram for the worm and gear that motor connection is driven under the application；
Figure 12 show the structure diagram for the turbine and worm that motor connection is driven in the application；
In figure, 1- backrests, 2- handrails, 3- seats, 4- supporting legs, 5- castors, 6- driving wheels, 7- mandrel bottom plates, 8- mandrels,
9- gear wheels, 10- supporting sleeves, 11- connector sleeves, 12- drive division upper brackets, 13- springs, 14- drive division lower carriages, 15- drivings
Wheel support, 16- axle sleeves drive motor on 17-, the upper electric machine supports of 18-, 19- pinion gears, and motor, 21- driving wheels are driven under 20-
Axis, 22- positioning plates, the upper electric machine support fixing bolts of 23-, 24- mandrel bottom plate fixing bolts, 25- positioning sleeves, 26- slot holes, 27-
Long bolt, 28- pilot holes, 29- axis pins, 30- nuts.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
It should be noted that " connection " described herein and the word for expressing " connection ", such as " being connected ",
" connected " etc., was both directly connected to including a certain component and another component, also passed through miscellaneous part and another portion including a certain component
Part is connected.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.
Embodiment 1
As shown in figs. 1-12, present embodiments provide a kind of electrically propelled chair, including chair body and supporting mechanism, driving wheel with
And castor, the chair body are connected by supporting mechanism with driving wheel and castor, the castor to be multiple, its by supporting leg with
Supporting mechanism connects, and is uniformly arranged at interval on same periphery using the driving wheel as the center of circle, and the driving wheel is under
Motor-driven mechanism driving movement.
Wherein, the castor is 5.
Wherein, the chair body includes backrest, handrail and seat.
When use, passenger is accomplished in chair body, by opening lower motor-driven mechanism, drives the driving
Wheel rotation, so as to walk, castor is supported chair body.
Embodiment 2
As shown in figs. 1-12, on the basis of embodiment 1, the application is also improved as follows, and the supporting mechanism includes
The mandrel bottom plate and upper end that are bolted with seat are fixed on the mandrel on the mandrel bottom plate, and the mandrel sequentially passes through
Supporting sleeve, connector sleeve are fixedly connected with drive division upper bracket, and the mandrel is slidably connected with supporting sleeve, connector sleeve, the support
Set is fixedly connected by bolt with connector sleeve, and one end of supporting leg is connected on the connector sleeve, the drive division upper bracket lower end
Slot hole is provided with, drive division lower carriage includes two fixinig plates and bottom plate, sets mounting hole on two fixinig plates, axis pin is worn
Mounting hole and slot hole are crossed, the drive division upper bracket is connected with drive division lower carriage, the length of the slot hole is more than the pin
The diameter of axis, is threaded hole on the drive division upper bracket, long bolt is threadedly coupled with the threaded hole, on the long bolt
It is socketed with spring, on the drive division lower carriage, pilot hole is provided with below the long bolt, is propped up under the drive division
Frame bottom plate is connected by bolt with inverted U drive wheel bracket, and the driving wheel is slidably connected with the drive wheel bracket.
The application is worked by driving wheel and the castor of lower part 5, and when unmanned take, driving wheel is hanging,
When needing to use seat, passenger is sat on seat, seat lower part driving wheel is connect with ground by the weight of human body
Touch, with castor with a plane.Drive division upper bracket, drive division lower carriage are sandwiched between spring, the upper-lower position of driving wheel
By adjustable above and below pressure by applying, in swivel chair, driving wheel is higher than several castors in the case of, and drive division upper bracket is opened
There is slot hole to adjust driving wheel height, when user takes chair, spring is depressed in the dead weight by human body, mandrel slide downward,
Since drive division upper bracket sets slot hole, drive division upper bracket is moved to drive division lower carriage, compresses spring, and drive
Driving wheel moves down；When from when getting off on the seat, using spring force, mandrel is bounced, so as to drive driving
Take turns liftoff.
Embodiment 3
As shown in figs. 1-12, on the basis of embodiment 2, the present embodiment includes being connected with the mandrel bottom plate the present embodiment
Upper motor-driven mechanism, be socketed with gear wheel on the outside of the supporting sleeve, the upper motor-driven mechanism is passed with the gear wheel
Dynamic connection.
By said mechanism, seat can rotate 360 degree with original place, so that chair can walk along any direction.
Embodiment 4
As shown in figs. 1-12, on the basis of embodiment 3, the upper motor-driven mechanism includes horizontally disposed upper driving
Motor, the output shaft of the upper driving motor are connected with worm screw, and the worm screw is connected with turbine, and the turbine connects pinion gear
Axis, pinion gear is connected with the pinion shaft, and the pinion gear is sequentially connected with gear wheel；The lower motor mechanism includes hanging down
The lower driving motor directly set, the output shaft of the lower driving motor are connected with worm screw, and the worm screw is connected with turbine, the whirlpool
Wheel connection live axle.
Specifically, there is provided a kind of driving structure, the driving of driving wheel rotation and walking can be made using the structure.
In addition, upper driving motor is arranged on electric machine support, the upper electric machine support is square tubular, the upper motor
Pedestal upper end is connected by bolt with mandrel bottom plate.
In addition, the both sides of the drive wheel bracket, which are set, is respectively arranged with positioning plate and axle sleeve, the positioning plate and axle sleeve
It is connected by bolt with drive wheel bracket, live axle passes through positioning plate and axle sleeve.
In addition, cross rocker switch, the model Schneider of the cross rocker switch are installed on the handrail of the chair
The XD4PA22 of company's production, or other models, it is connected with upper driving motor and lower driving motor control, such as
It is front and rear to driving motor in control, left and right is to the lower driving motor of control.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (4)
- A kind of 1. traveling wheel mechanism, it is characterised in that including driving wheel and castor, the castor to be multiple, its by supporting leg with Supporting mechanism connects, and is uniformly arranged at interval on same periphery using the driving wheel as the center of circle.
- A kind of 2. electrically propelled chair, it is characterised in that including chair body and supporting mechanism, driving wheel and castor, the chair sheet Body is connected by supporting mechanism with driving wheel and castor, and the castor is multiple, it is connected by supporting leg with supporting mechanism, and with The driving wheel is spaced on same periphery for the center of circle and is uniformly arranged, and the driving wheel is driven by lower motor-driven mechanism and moved It is dynamic.
- 3. a kind of electrically propelled chair according to claim 2, it is characterised in that the castor is 5.
- A kind of 4. electrically propelled chair according to claim 2, it is characterised in that the chair body include backrest, handrail and Seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711442245.XA CN107969837A (en) | 2017-12-27 | 2017-12-27 | A kind of traveling wheel mechanism and electrically propelled chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711442245.XA CN107969837A (en) | 2017-12-27 | 2017-12-27 | A kind of traveling wheel mechanism and electrically propelled chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107969837A true CN107969837A (en) | 2018-05-01 |
Family
ID=62008017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711442245.XA Pending CN107969837A (en) | 2017-12-27 | 2017-12-27 | A kind of traveling wheel mechanism and electrically propelled chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107969837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11891149B2 (en) | 2019-12-27 | 2024-02-06 | Toyota Jidosha Kabushiki Kaisha | Moving vehicle |
-
2017
- 2017-12-27 CN CN201711442245.XA patent/CN107969837A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11891149B2 (en) | 2019-12-27 | 2024-02-06 | Toyota Jidosha Kabushiki Kaisha | Moving vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101828995B (en) | Electrical walking aid wheel chair with sitting-up mechanism | |
| CN101632614B (en) | Multifunctional wheelchair for handicapped person | |
| CN108705512B (en) | Can take advantage of and carry formula both arms omnidirectional movement nursing robot | |
| CN102283750B (en) | Multifunctional leisure wheelchair | |
| CN105769033A (en) | Lifting assisting device of toilet bowl | |
| CN205697513U (en) | A kind of toilet seat auxiliary lifting device | |
| JP2015532155A (en) | A device for standing a recumbent | |
| CN110126742B (en) | Sliding type device for assisting old people to get on bus | |
| CN108478344B (en) | Multifunctional wheelchair | |
| CN107088124A (en) | A kind of convenience acts the wheelchair sat | |
| CN107969837A (en) | A kind of traveling wheel mechanism and electrically propelled chair | |
| CN107811776B (en) | Intelligent wheelchair | |
| CN206660029U (en) | A kind of full function rehabilitation wheelchair | |
| CN102614056A (en) | Electric stair climbing wheelchair | |
| CN107981998A (en) | A kind of lift driving wheel and electrically propelled chair | |
| TW201900131A (en) | Wheelchair structure for assisting in standing up capable of supplying a supporting force by lifting armrests to assisting a rider of the wheelchair in standing up | |
| CN209463657U (en) | A kind of traveling wheel mechanism and electrically propelled chair | |
| CN218010313U (en) | Adjustable walking assisting device for old people nursing | |
| CN208693640U (en) | A kind of driving mechanism and electrically propelled chair | |
| CN208693643U (en) | A kind of lift driving wheel and electrically propelled chair | |
| CN220917626U (en) | Electric device for assisting patient in standing from sitting position of electric nursing bed | |
| CN113648150B (en) | Electric device for assisting patient in standing from sitting position of electric nursing bed | |
| CN201200139Y (en) | Foot-propelled inverting standing-assist chair | |
| CN209464208U (en) | A kind of driving wheel rotary drive mechanism and electrically propelled chair | |
| CN212575124U (en) | Deformable bed surface structure of intelligent nursing robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180501 |
|
| WD01 | Invention patent application deemed withdrawn after publication |