CN205947942U - Full topography of disabled person car of riding instead of walk - Google Patents
Full topography of disabled person car of riding instead of walk Download PDFInfo
- Publication number
- CN205947942U CN205947942U CN201620482237.2U CN201620482237U CN205947942U CN 205947942 U CN205947942 U CN 205947942U CN 201620482237 U CN201620482237 U CN 201620482237U CN 205947942 U CN205947942 U CN 205947942U
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- China
- Prior art keywords
- building
- chassis
- support
- wheel
- scooter
- 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.)
- Withdrawn - After Issue
Links
- 238000012876 topography Methods 0.000 title abstract 2
- 230000009194 climbing Effects 0.000 claims abstract description 5
- 210000003127 knee Anatomy 0.000 claims description 9
- 210000000481 breast Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract 2
- 210000000115 thoracic cavity Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a full topography of disabled person car of riding instead of walk, which comprises a base, and a support, the chassis is equipped with the trip shaft, trip shaft both ends cover has the hollow shaft, the chassis is equipped with climbs the building motor, the trip shaft links firmly with the upset arm, the upset arm is equipped with initiatively climbs building notched belt wheel and climbs the building tooth belt, the hollow shaft links firmly inboard notched belt wheel and initiatively climbs building notched belt wheel, the upset arm other end is equipped with the driven building notched belt wheel of climbing, around there being middle notched belt between the inboard notched belt wheel, be equipped with the upset motor in the cavity, be equipped with gesture electricity jar and gyroscope on the chassis, be equipped with controllable flexible bracing piece on the support, the support top is equipped with articulated seat, an articulated seat both ends pivotally connected to side rod, the terminal pivotally connected to top base of side rod, side rod of the terminal pivotally connected to of bracing piece of controllable flexible bracing piece. The utility model discloses a building is convenient for climb with the building tooth belt of climbing on the upset arm in intermediate tooth type area, is convenient for narrow local the removal, controllable flexible bracing piece is convenient for operating personnel and is got on or off the bus, gesture electricity jar and gyroscope prevent that equipment from tumbling.
Description
Technical field
This utility model is related to technical field of medical instruments, particularly to a kind of people with disability full landform scooter.
Background technology
Just there is the record of wheelchair early in the Chinese Northern and Southern Dynasties (525 years Christian eras) period, sarcophagi upper band wheel chair
Engraving is also the predecessor of modern wheelchair.Wheelchair that kind is essentially identical with modern manual pulley.And the earliest note in Europe
Load is the wheel barrow in medieval times.About in 18th century, the wheelchair close to modern style design occurs.By two greatly
Wooden front-wheel and single steamboat below, centre is mixed one and is made up of the chair of handrail.This seems can trace back to about
1760.The appearance of the convertible wheelchair in Modern Significance is 1932 Christian eras, and one is named as cutting of Hebert Everest
Paralysed people with disability and his friend's Harry Jennings utility model go out first modern folding wheelchair.Wheelchair at that time
Skeleton is made up of aerial metal tubing, mixes the seat of canvas type.It is very big that the progress of modern science and technology also makes wheelchair obtain
Development, occurs in that the multifunctional wheelchairs such as electric wheelchair, GPS electric wheelchair, special wheelchair, Sport Chair, meets more people and obtain
Demand.But it is extremely inconvenient and cannot go up downstairs for lower part of the body disabled person's wheelchair.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of people with disability full landform scooter.
This utility model solves its technical problem and be employed technical scheme comprise that：A kind of full landform scooter of people with disability, bag
Include chassis, be vertically arranged in the support of described chassis head top surface, described tray bottom is provided with cavity, described chassis rear and front end
It is provided with trip shaft, described chassis is stretched out at described trip shaft two ends, described trip shaft two ends are cased with hollow axle, described chassis head top
Face frame both sides are respectively provided with a Ge Pa building motor, described climb the hollow axle respectively with trip shaft two ends described in the head of chassis for the building motor
Drive connection, described hollow axle is fixed with inner side flute profile belt wheel, and described upset shaft end and flip-arm one end are connected, and described turns over
Pivoted arm and the connected one end of trip shaft are provided with and actively climb building flute profile belt wheel, and described building flute profile belt wheel of actively climbing is consolidated with described hollow axle
Even, the described flip-arm other end be provided with driven climb building flute profile belt wheel, inside former and later two of described chassis both sides flute profile belt wheel it
Between be wound with center tooth type band, on each described flip-arm actively climb building flute profile belt wheel and driven climbing is wound between building flute profile belt wheel
Climb building cog belt, in described cavity, be provided with two turning motors with described trip shaft drive connection, described support and institutes respectively
State chassis and rotate and connect and pivot center level, described chassis is provided with attitude electric cylinders, the electric cylinders bar of described attitude electric cylinders with
Frame connects and driving arm swing, and described chassis is provided with the gyroscope controlling described attitude electric cylinders, on described support
It is provided with controllable extensible support bar；Described cradle top is provided with hinged seat, and described hinged seat two ends are pivotally connected and are parallel to each other
Side rod, described side rod end has been pivotally connected top base, and the support bar end of described controllable extensible support bar is pivotally connected one
Individual side rod, described top base is provided with thoracic cavity supporting plate towards chassis afterbody, and described top base is provided with operation dish, in described support
Portion is provided with the U-bracket of level, and described U-bracket two ends are inserted with knee supporting plate, and described side rod is provided with tension tightener, is drawn
Tight tightener is wound with drawstring, and described drawstring bypasses top base, and described drawstring is to be connected with pocket between two and drawstring end.
It is easy to climb building using middle tooth-like belt and flip-arm Shang Pa building cog belt in above-mentioned design, operate steadily, upset
Arm can overturn the volume being easy to reduce when running on level land, using more flexible, is easy to mobile in narrow place, during stair activity
More steady, particularly convenient for upstairs；Described thoracic cavity supporting plate and knee supporting plate and pocket be easy to for operator provide support and
Fixing, the parallel-crank mechanism that described controllable extensible support bar is constituted for the side rod being parallel to each other provides power, is easy to operate
Personnel get on or off the bus；The attitude that described attitude electric cylinders and gyroscope are easy to control operation person prevents equipment from tumbling.
As the improvement further of the design, described cradle top is provided with T-shaped support bar, described T-shaped support bar two ends hinge
It is connected to turning rod, be easy to assist operators and stand.
As the improvement further of the design, described cavity head is provided with the front end rotating shaft of level, and described cavity afterbody sets
The tail end rotating shaft of level, the rotating shaft of described front end and described tail end rotating shaft is had to be equipped with two pairs of V-arrangement drive blocks, described V-arrangement drive block
Corner is pivotally connected with the rotating shaft of described front end or described tail end rotating shaft, and described cavity is provided with two support electric cylinders, described support
The electric cylinders bar of electric cylinders is pivotally connected with V-arrangement drive block one end, described V-arrangement drive block swing in vertical plane, and described V-arrangement drives
The motion block other end is connected with road wheel.It is easy to move on level land and adaptation to the ground is wide, noise is low, prevent in upper going downstairs and stair
Collision.
As the improvement further of the design, the road wheel of described cavity afterbody is wheel hub motor, described cavity head
Road wheel is omni-directional wheel.Described omni-directional wheel is arranged in the rotating shaft of described front end, is easy to above downstairs, and reduces equipment head weight,
Prevent from tumbling.
As the improvement further of the design, described road wheel is self-driven McCrum wheel, can be on level land
Arbitrarily translate.
As the improvement further of the design, the road wheel of described cavity afterbody is wheel hub motor, described cavity head
Road wheel is McCrum wheel, and structure is simple, lightweight, low cost.
As the improvement further of the design, described U-bracket two ends are provided with jack, are inserted with adjusting rod in described jack,
Described adjusting rod side is provided with elastic bayonet lock, and described U-bracket is provided with the location hole with the cooperation of described elastic bayonet lock, described fixed
Position at least two, hole and along described U-bracket both sides length direction arrangement.Conveniently adapt to the knee of differently curved degree, be suitable for
Scope is wide.
As the improvement further of the design, described U-bracket set slides up and down on the bracket and along described support,
Described U-bracket is provided with lock-screw, and described lock-screw end face top on the bracket, conveniently adapts to the use of different heights
Person, easy to operate.
As the improvement further of the design, described chassis face is provided with foot-operated, described foot-operated and described support linkage, institute
State foot-operated top surface and remain vertical with support.It is easy to automatically change the stance of people, change the position of centre of gravity of people, prevent scooter
Tumble.
As the improvement further of the design, described chassis is provided with charging inlet, and described charging inlet is provided with to be looked for automatically
Seek module, be easy to scooter Automatic-searching interface and charge, convenient disabled artificial scooter charges.
The beneficial effects of the utility model are：This utility model is using middle tooth-like belt and flip-arm Shang Pa building cog belt
It is easy to climb building, operates steadily, flip-arm can overturn the volume being easy to reduce when running on level land, using more flexible, be easy to
Narrow local mobile, more steady during stair activity, particularly convenient for upstairs；Described thoracic cavity supporting plate and knee supporting plate and pocket are just
Support and fixing in providing for operator, described controllable extensible support bar is the parallelogram that the side rod being parallel to each other is constituted
Mechanism provides power, is easy to operator and gets on or off the bus；The attitude that described attitude electric cylinders and gyroscope are easy to control operation person prevents
Equipment is tumbled.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is positive structure schematic of the present utility model.
Fig. 2 is side schematic view of the present utility model.
Fig. 3 is elevational schematic view of the present utility model.
On in figure 1. chassis, 2. lock-screw, 3. wheel hub motor, 4. support, 5. hinged seat, 6. controllable extensible support bar,
7. side rod, 8. turning rod, 9. thoracic cavity supporting plate, 10. top base, 11. knee supporting plates, 12. climb building motor, 13. attitude electric cylinders,
14. location holes, 15. inner side flute profile belt wheels, 16.U shape support, 17. cavitys, 18. adjusting rods, 19. driven climb building flute profile belt wheel,
20. elastic bayonet locks, 21. trip shafts, 22. hollow axles, 23. flip-arms, 24. actively climb building flute profile belt wheel, 25. middle tooth-like belts,
26. climb building cog belt, 27. turning motors, 28. support electric cylinders, 29. gyroscopes, 30. operation dishes, 31. tension tighteners, 32. cloth
Pocket, 33. drawstrings, 34.T shape support bar, 35. front end rotating shafts, 36. tail end rotating shafts, 37. road wheels, 38.V shape drive block, 39. feet
Step on.
Specific embodiment
To describe this utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining this utility model, but it is not intended as to restriction of the present utility model.
Embodiment：A kind of full landform scooter of people with disability, including chassis 1, is vertically arranged in described chassis 1 head top surface
Support 4, described chassis 1 bottom is provided with cavity 17, and described chassis 1 rear and front end is provided with trip shaft 21, described trip shaft 21 two ends
Stretch out described chassis 1, described trip shaft 21 two ends are cased with hollow axle 22, described chassis 1 head top surface frame both sides are respectively provided with one
Ge Pa building motor 12, described climb hollow axle 22 drive connection respectively with trip shaft 21 two ends described in the head of chassis 1 for the building motor 12,
Inner side flute profile belt wheel 15 is fixed with described hollow axle 22, described trip shaft 21 end and flip-arm 23 one end are connected, described turns over
Pivoted arm 23 and trip shaft 21 one end that is connected is provided with and actively climbs building flute profile belt wheel 24, described actively climbs building flute profile belt wheel 24 and described sky
Heart axle 22 is connected, and described flip-arm 23 other end is provided with driven climbs building flute profile belt wheel 19, in former and later two of described chassis 1 both sides
Be wound with middle tooth-like belt 25 between side flute profile belt wheel 15, on each described flip-arm 23 actively climb building flute profile belt wheel 24 with driven
Climb to be wound between building flute profile belt wheel 19 and climb building cog belt 26, be provided with two in described cavity 17 and drive with described trip shaft 21 respectively
The turning motors 27 connecting, described support 4 is rotated with described chassis 1 and is connected and pivot center level, and described chassis 1 is provided with appearance
State electric cylinders 13, the electric cylinders bar of described attitude electric cylinders 13 is connected with support 4 and driving arm 4 swing, and described chassis 1 sets
There is the gyroscope 29 controlling described attitude electric cylinders 13, described support 4 is provided with controllable extensible support bar 6；Described support 4 top sets
There is hinged seat 5, described hinged seat 5 two ends are pivotally connected the side rod 7 being parallel to each other, described side rod 7 end has been pivotally connected top
Portion's pedestal 10, the support bar end of described controllable extensible support bar 6 is pivotally connected a side rod 7, described top base 10 direction
Chassis 1 afterbody is provided with thoracic cavity supporting plate 9, and described top base 10 is provided with operation dish 30, is provided with the U-shaped of level in the middle part of described support 4
Support 16, described U-bracket 16 two ends are inserted with knee supporting plate 11, and described side rod 7 is provided with tension tightener 31, is strained and tightens up
Device 31 is wound with drawstring 33, and described drawstring 33 bypasses top base 10, and described drawstring 33 is to connect between two and drawstring 33 end
There is pocket 32.
It is easy to climb building using middle tooth-like belt 25 and flip-arm 23 Shang Pa building cog belt 26 in above-mentioned design, run flat
Surely, flip-arm 23 can overturn the volume being easy to reduce when running on level land, using more flexible, is easy to mobile in narrow place,
More steady during stair activity, particularly convenient for upstairs；Described thoracic cavity supporting plate 9 and knee supporting plate 11 and pocket 32 are easy to as operation
Personnel provide and support and fixing, and described controllable extensible support bar 6 is that the parallel-crank mechanism that the side rod 7 being parallel to each other is constituted carries
For power, it is easy to operator and gets on or off the bus；The attitude that described attitude electric cylinders 13 and gyroscope 29 are easy to control operation person prevents from setting
Standby tumble.
As the improvement further of the design, described support 4 top is provided with T-shaped support bar 34,34 liang of described T-shaped support bar
End is hinged with turning rod 8, is easy to assist operators and stands.
As the improvement further of the design, described cavity 17 head is provided with the front end rotating shaft 35 of level, described cavity 17
Afterbody is provided with the tail end rotating shaft 36 of level, and described front end rotating shaft 35 and described tail end rotating shaft 36 are equipped with two pairs of V-arrangement drive blocks 38,
Described V-arrangement drive block 38 corner is pivotally connected with described front end rotating shaft 35 or described tail end rotating shaft 36, and described cavity 17 is provided with
Two support electric cylinders 28, the described electric cylinders bar supporting electric cylinders 28 is pivotally connected with V-arrangement drive block 38 one end, described V-arrangement drive block
38 swings in vertical plane, described V-arrangement drive block 38 other end is connected with road wheel 37.It is easy to move on level land and adapt to
Landform is wide, and noise is low, prevents from colliding with stair in upper going downstairs.
As the improvement further of the design, the road wheel 37 of described cavity 17 afterbody is wheel hub motor 3, described cavity 17
The road wheel 37 of head is omni-directional wheel.Described omni-directional wheel is arranged in described front end rotating shaft 35, is easy to above downstairs, and reduces equipment
Head weight, prevents from tumbling.
As the improvement further of the design, described road wheel 37 is self-driven McCrum wheel, can be on level land
Upper arbitrarily translation.
As the improvement further of the design, the road wheel 37 of described cavity 17 afterbody is wheel hub motor 3, described cavity 17
The road wheel 37 of head is McCrum wheel, and structure is simple, lightweight, low cost.
As the improvement further of the design, described U-bracket 16 two ends are provided with jack, are inserted with adjusting rod in described jack
18, described adjusting rod 18 side is provided with elastic bayonet lock 20, and described U-bracket 16 is provided with and determining that described elastic bayonet lock 20 coordinates
Position hole 14, described location hole 14 at least two and along described U-bracket 16 both sides length direction arrangement.Conveniently adapt to different curved
The knee of Qu Chengdu, applied widely.
As the improvement further of the design, described U-bracket 16 is enclosed within described support 4 and along described support about 4
Slide, described U-bracket 16 is provided with lock-screw 2, and described lock-screw 2 end face withstands on described support 4, conveniently adapts to difference
The user of height, easy to operate.
As the improvement further of the design, described chassis 1 top surface is provided with foot-operated 39, described foot-operated 39 and described support 4
Linkage, described foot-operated 39 top surfaces remain vertical with support 4.It is easy to automatically change the stance of people, change the position of centre of gravity of people,
Prevent scooter from tumbling.
As the improvement further of the design, described chassis 1 is provided with charging inlet, and described charging inlet is provided with to be looked for automatically
Seek module, be easy to scooter Automatic-searching interface and charge, convenient disabled artificial scooter charges.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of full landform scooter of people with disability is it is characterised in that including chassis, being vertically arranged in described chassis head top surface
Support, described tray bottom is provided with cavity, and described chassis rear and front end is provided with trip shaft, and described bottom is stretched out at described trip shaft two ends
Disk, described trip shaft two ends are cased with hollow axle, and described chassis head top surface frame both sides are respectively provided with a Ge Pa building motor, described climb
The building motor hollow axle drive connection with trip shaft two ends described in the head of chassis respectively, described hollow axle is fixed with inner side flute profile
Belt wheel, described upset shaft end is connected with flip-arm one end, and described flip-arm and the connected one end of trip shaft are provided with and actively climb building tooth
Type belt wheel, described building flute profile belt wheel and the described hollow axle of actively climbing is connected, and the described flip-arm other end is provided with driven climbs building flute profile
Belt wheel, is wound with middle tooth-like belt between flute profile belt wheel inside former and later two of described chassis both sides, on each described flip-arm
Actively climb building flute profile belt wheel and driven climb to be wound between building flute profile belt wheel climb building cog belt, be provided with described cavity two respectively with
The turning motors of described trip shaft drive connection, described support is rotated with described chassis and is connected and pivot center level, described bottom
Disk is provided with attitude electric cylinders, and the electric cylinders bar of described attitude electric cylinders is connected with support and driving arm swing, described chassis
It is provided with the gyroscope controlling described attitude electric cylinders, described support is provided with controllable extensible support bar；Described cradle top is provided with
Hinged seat, described hinged seat two ends are pivotally connected the side rod being parallel to each other, and described side rod end has been pivotally connected top base,
The support bar end of described controllable extensible support bar is pivotally connected a side rod, and described top base is provided with breast towards chassis afterbody
Chamber supporting plate, described top base is provided with operation dish, and described mid-stent is provided with the U-bracket of level, and described U-bracket two ends are inserted
There is knee supporting plate, described side rod is provided with tension tightener, institute's tension tightener is wound with drawstring, and described drawstring bypasses top base
Seat, described drawstring is to be connected with pocket between two and drawstring end.
2. a kind of full landform scooter of people with disability according to claim 1, is characterized in that, described cradle top is provided with T-shaped
Support bar, described T-shaped support bar two ends are hinged with turning rod.
3. a kind of full landform scooter of people with disability according to claim 1, is characterized in that, described cavity head is provided with level
Front end rotating shaft, described cavity afterbody is provided with the tail end rotating shaft of level, and the rotating shaft of described front end and described tail end rotating shaft are equipped with two
To V-arrangement drive block, described V-arrangement drive block corner is pivotally connected with the rotating shaft of described front end or described tail end rotating shaft, described cavity
It is provided with two support electric cylinders, the electric cylinders bar of described support electric cylinders is pivotally connected with V-arrangement drive block one end, and described V-arrangement drive block exists
Swing in vertical plane, the described V-arrangement drive block other end is connected with road wheel.
4. a kind of full landform scooter of people with disability according to claim 3, is characterized in that, the road wheel of described cavity afterbody
For wheel hub motor, the road wheel of described cavity head is omni-directional wheel.
5. a kind of full landform scooter of people with disability according to claim 3, is characterized in that, described road wheel is self-driven
McCrum wheel.
6. a kind of full landform scooter of people with disability according to claim 3, is characterized in that, the road wheel of described cavity afterbody
For wheel hub motor, the road wheel of described cavity head is McCrum wheel.
7. a kind of full landform scooter of people with disability according to claim 3, is characterized in that, described U-bracket two ends are provided with
Jack, is inserted with adjusting rod in described jack, and described adjusting rod side is provided with elastic bayonet lock, described U-bracket be provided with described
Elastic bayonet lock cooperation location hole, described location hole at least two and along described U-bracket both sides length direction arrangement.
8. a kind of full landform scooter of people with disability according to claim 1, is characterized in that, described U-bracket is enclosed within described
Slide up and down on support and along described support, described U-bracket is provided with lock-screw, described lock-screw end face withstands on described
On frame.
9. a kind of full landform scooter of people with disability according to claim 1, is characterized in that, described chassis face is provided with foot
Step on, described foot-operated and described support linkage, described foot-operated top surface remains vertical with support.
10. a kind of people with disability full landform scooter according to any one of claim 1-9, is characterized in that, on described chassis
It is provided with charging inlet, described charging inlet is provided with looks for module automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482237.2U CN205947942U (en) | 2016-05-25 | 2016-05-25 | Full topography of disabled person car of riding instead of walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482237.2U CN205947942U (en) | 2016-05-25 | 2016-05-25 | Full topography of disabled person car of riding instead of walk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205947942U true CN205947942U (en) | 2017-02-15 |
Family
ID=57967157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620482237.2U Withdrawn - After Issue CN205947942U (en) | 2016-05-25 | 2016-05-25 | Full topography of disabled person car of riding instead of walk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205947942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902346A (en) * | 2016-05-25 | 2016-08-31 | 张家港市仁和医疗器械有限公司 | All-terrain mobility scooter for the disabled |
| WO2019091498A1 (en) * | 2017-11-09 | 2019-05-16 | 杭州程天科技发展有限公司 | Assistance robot without fixed seat, assistance robot and control method therefor |
-
2016
- 2016-05-25 CN CN201620482237.2U patent/CN205947942U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902346A (en) * | 2016-05-25 | 2016-08-31 | 张家港市仁和医疗器械有限公司 | All-terrain mobility scooter for the disabled |
| CN105902346B (en) * | 2016-05-25 | 2018-05-15 | 张家港市仁和医疗器械有限公司 | A kind of full landform scooter of disabled person |
| WO2019091498A1 (en) * | 2017-11-09 | 2019-05-16 | 杭州程天科技发展有限公司 | Assistance robot without fixed seat, assistance robot and control method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170215 Effective date of abandoning: 20180515 |