CN108478346A - A kind of electronic headstock connecting wheelchair - Google Patents
A kind of electronic headstock connecting wheelchair Download PDFInfo
- Publication number
- CN108478346A CN108478346A CN201810288646.2A CN201810288646A CN108478346A CN 108478346 A CN108478346 A CN 108478346A CN 201810288646 A CN201810288646 A CN 201810288646A CN 108478346 A CN108478346 A CN 108478346A
- Authority
- CN
- China
- Prior art keywords
- pilot pin
- clamping portion
- headstock
- crossbeam
- wheel
- 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.)
- Granted
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- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 235000005121 Sorbus torminalis Nutrition 0.000 description 2
- 244000152100 Sorbus torminalis Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000020004 porter Nutrition 0.000 description 1
- 102000012498 secondary active transmembrane transporter activity proteins Human genes 0.000 description 1
- 108040003878 secondary active transmembrane transporter activity proteins Proteins 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- A61G5/047—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven by a modular detachable drive system
-
- 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
Landscapes
- 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)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of electronic headstock connecting wheelchair, including crossbeam and electric drive headstock, crossbeam is removably connect with wheelchair front wheel column by link；The middle part of crossbeam is equipped with holding section, and holding section is the card slot to headstock front openings, and the lower end cell wall of card slot extends forward a support portion, and support portion is equipped with trepanning；Electric drive headstock is equipped with clamping portion, and clamping portion is the hollow fixture block that upper and lower end face is equipped with through hole, there is pilot pin, spring, limiting plate, pilot pin through hole, limiting plate to be passed through to be fixedly connected on pilot pin lower part thereon, and in clamping portion；Spring pocket is photographed on pilot pin, and between the bolt head and limiting plate of pilot pin；The bolt head of pilot pin is often only butted on the top of beam support；Lifting is so that pilot pin inlay card is in the trepanning of support portion upwards for the bolt head of pilot pin, and electric drive headstock is connect with turbine at this time；The present invention is easily installed, and user does not need other people and helps through, can be time saving and energy saving with independent operation.
Description
Technical field
The present invention relates to wheelchair apparatus fields, more particularly to a kind of electronic headstock connecting wheelchair.
Background technology
When the lower limb of people are injured or go wrong, cause temporary or cannot walk for a long time or the age is excessive, walking not side
Just, and then what is brought is moved by auxiliary such as wheelchairs；Manual wheelchair vehicle is that the strength of intervener is needed to move them,
Manual wheelchair in the prior art can fold, and store or be placed into vehicle and transported；
Manual wheelchair can fold, and floor space is small, the individually operated inconvenience of user；Automatic seat is easy to operate,
But its volume is immutable, occupies larger parking space；Therefore need one kind small in memory phase floor space, and can
The equipment that the people that normal walking is unable to for the elderly or short time easy to operation uses there is an urgent need to；Electric wheelchair is as leg
The walking-replacing tool of the dynamic inconvenient personage of business concern operating a porters' service is widely used in life, can expand the movable model of this kind of crowd by electric wheelchair
It encloses, and saves muscle power.Electric wheelchair is connected by electronic headstock with wheelchair, usually removably.But it is existing removable
The installation and removal for unloading the electronic headstock and wheelchair of formula electric wheelchair are complex, are typically necessary other people and help through,
Oneself can not independent operation, it is time-consuming and laborious.
Thus it need need to develop a kind of one at present and be easily installed the electric wheelchair head device that uses come on overcoming
State defect.
Invention content
In view of this, the present invention provides a kind of electronic headstocks connecting wheelchair.
To achieve the goals above, the present invention adopts the following technical scheme that：The present invention provides a kind of wheelchairs of connecting
Electronic headstock, including
Crossbeam, the crossbeam are removably connect with the wheelchair front wheel column by link；The middle part of the crossbeam
Equipped with holding section；
Electric drive headstock, the electric drive headstock are equipped with clamping portion, and the clamping portion is adapted to engaging with the holding section
Connection.
Electric drive headstock of the present invention can be adapted to by clamping portion with holding section with wheelchair to be connected together, convenient and efficient, section
Human-saving, user can be individually operated.
Further, the electric drive headstock, including support rod body, handle, wheel carrier, wheel and driving portion；The card
Socket part is fixed on the rear side of the support rod body lower part and is fixed by handle connecting rod to the handle with the holding section position
It is connected in the support rod body；The wheel carrier is n fonts, and company is fixed in the wheel carrier top and the lower end of the support rod body
It connects；The wheel is mounted on by wheel shaft in the wheel carrier；The driving portion drives the wheel shaft rotation or advances.
The electronic vehicle head structure of the present invention is simple, and compact is light, moves and uses convenient for user.
Further, the link includes pipe clamp and upright bar；The pipe clamp is two groups, and every group of pipe clamp is two and half
Pipe clamp is symmetrical arranged and is formed, and cylindrical space can be formed among every group of pipe clamp for accommodating the front-wheel column of wheelchair and consolidating with it
Fixed connection；The upright bar is two, corresponds the same end for being fixedly connected on the pipe clamp respectively；
Preferably, the upright bar central axis and the front-wheel column centerline axis parallel, and it is located at the front-wheel column
Inside.
Link is pre-installed on the front-wheel column of wheelchair i.e. two semicanal cards and is fixed in wheel by fixing bolt
On chair front-wheel column, upright bar is fixed in two groups of pipe clamp the same ends, and shortest conplane linear space is formed between upright bar, so as to
It is fixed conveniently in two upright bars of connection in crossbeam.
Further, the crossbeam both ends are removably connect with two upright bars.
Further, the clamping portion is hollow fixture block, has pilot pin on the clamping portion；The holding section is to vehicle
The lower end cell wall of the card slot of head front openings, the card slot extends forward a support portion, and the support portion is equipped with trepanning, described
Behind card slot inside, the pilot pin lower end is connected in the trepanning of the support portion hollow fixture block inlay card.
Further, the clamping portion further includes spring and limiting plate, and clamping portion, which has, runs through upper head plate and bottom plate
Through hole, the pilot pin passes through the through hole, and the distance between is longer than the upper head plate and bottom plate；The limit
Plate is fixedly connected on the pilot pin lower part and inside the clamping portion；The spring pocket is set on the pilot pin and position
Between the medial surface and the limiting plate of the clamping portion upper head plate；The bolt head of the pilot pin is often only butted on the clamping portion
Upper head plate lateral surface.
When in use, pilot pin is lifted up, clamping portion is installed in card and portion, in place after, discharge pilot pin, it is fixed
Position bolt passes through the trepanning of card and portion's support portion, and electric drive headstock is fixed on wheelchair, can use electric drive headstock band at this time
Wheelchair moves.
Further, the support rod body includes telescopic rod and fixed link, and the telescopic rod and fixed link are hollow type,
The fixed link interior lower end is provided with bolt, and the telescopic rod inner upper end is fixed with nut, and the bolt passes through described solid
Fixed pole lower end is connect with the nut.
Further, it is fixed with pressing plate between the bolt head and the through hole of the pilot pin.
Preferably, the pressing plate length is longer than the width of the clamping portion upper head plate.
Preferably, the clamp surface is provided with anti-skid chequer.
The setting of pressing plate can be lifted pilot pin using pressing plate, and the location and installation of pilot pin is facilitated.
Further, far from the pilot pin bolt head one end be set as wedge shape.
The setting of wedge-shaped pilot pin, facilitates pilot pin to enter in the trepanning of card and subordinate end support portion in this programme, saves
Muscle power, it is specific the clamping portion of electric drive headstock to be only placed in the card of crossbeam and the card slot in portion, using card slot as axis, to electricity
It drives and pushes headstock in front of headstock, you can will be in the trepanning of pilot pin cut-in card and subordinate end support portion.
The present invention has the following advantages：
1, compact of the present invention, the convenient disassembly between wheelchair are easy to use, and single can complete operation, Neng Gouman
Sufficient disabled person, the wounded, the trip requirements of the elderly.
2, the present invention and wheelchair are split settings, can reduce occupied space with the folding storage of Convenient wheelchair, are convenient for vapour
The carrying of vehicle or other vehicles is transported.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is structure of the invention front view；
Fig. 2 is structure of the invention side view；
Fig. 3 is wheelchair schematic diagram；
In figure：1 is support rod body；2 be front-wheel column；3 be pressing plate；4 be handle；5 be telescopic rod；6 be wheel carrier；71 are
Through hole；72 be pilot pin；73 be spring；74 be limiting plate；8 be crossbeam, and 9 be card and portion；10 be pipe clamp；11 be upright bar；12
For clamping portion；13 be wheel.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of electronic headstock connecting wheelchair, including electric drive headstock, crossbeam 8 and connection
Frame.
Link is pre-installed on wheelchair front wheel column, and specific link includes pipe clamp 10, upright bar 11；Pipe clamp 10 is
Two groups, every group of pipe clamp 10 is that two and half pipe clamps are symmetrical arranged and are formed, can be formed among every group of pipe clamp 10 cylindrical space with
In the front-wheel column 2 for accommodating wheelchair；It will be on two and half pipe clamps with two hexagon socket head cap screws in the side of pipe clamp 10 in the present embodiment
Tightly it is fixed on the front-wheel column 2 of wheelchair；Upright bar 11 is two, corresponds be welded in the same of pipe clamp 10 respectively
End；11 central axis of upright bar and 2 centerline axis parallel of front-wheel column, and positioned at the inside of front-wheel column 2.Such setting can be with
It reduces the use of 8 material of crossbeam to the greatest extent, mitigates the weight of crossbeam 8, used convenient for users to taking.
8 both ends of crossbeam are removably connect with two upright bars 11, in the present embodiment upright bar 11 divide for the first column and second
The inner side edge of column, the first upright bar is vertically arranged with hole side by side, and the front and back side of the second upright bar is fixed with multiple bolts, more
A bolt is arranged in a one-to-one correspondence；Crossbeam 8 is closed for one end, the hollow structure of one end open, and the open end of crossbeam 8, which is equipped with, to be fixed
Frame, fixed frame one end be adapted with the inner cavity of crossbeam open end and it is telescopic be set to 8 open end of crossbeam inside；Fixed frame it is another
One end is Contraband font, and two sides have a groove corresponding with bolt, and the blind end of crossbeam 8 is provided with trepanning, crossbeam 8 it is interior
Portion is equipped with bolt, and one end of lock bolt body passes through trepanning, and the other end of lock bolt body, which passes through, to be fixed on inside crossbeam
The first limiting plate for being limited to bolt.The first spring is provided between the first limiting plate and bolt, the first spring is arranged
On bolt, and between the first limiting plate and the first spring；
Crossbeam 8 can be connect using fixed frame with the second upright bar, and fixed frame Contraband font is inserted on the bolt of the second column,
Then 8 other end bolt of crossbeam is stirred inwardly, makes being horizontally placed among two columns 11 for crossbeam 8, discharge bolt, bolt
It is inserted into the hole of the first column.
In the present embodiment, the cross section of crossbeam 8 is rectangular.
In further embodiments, the cross section of crossbeam 8 is round or arbitrary polygon.
The setting of 8 upper holder of crossbeam makes crossbeam 8 be adapted to the wheelchair of different model, you can be suitable for different front-wheels
The wheelchair of 2 spacing of column.
The middle part of crossbeam 8 is equipped with holding section 9；Holding section 9 is the card slot to headstock front openings, the lower end cell wall of card slot to
One support portion of preceding extension, support portion are equipped with trepanning.
Electric drive headstock includes clamping portion 12, support rod body 1, handle 4, wheel carrier 6, wheel 13 and driving portion；
Clamping portion 12 is fixed on the rear side of 1 lower part of support rod body and corresponding with 9 position of holding section；
Handle 4 is fixedly connected on the top of support rod body 1 by handle connecting rod；
Support rod body 1 includes telescopic rod 5 and fixed link, and telescopic rod 5 and fixed link are hollow type, fixed link interior lower end
It is provided with bolt, 5 inner upper end of the telescopic rod is fixed with nut, and bolt is connect across fixed link lower end with nut.
In the present embodiment, battery is installed inside fixed link.Electric-control system etc..The setting of telescopic rod can pass through bolt
So that entire electric drive headstock is carried out height adjusting with nut, can be used for the user of different heights.
Wheel carrier 6 be n fonts, 6 top of wheel carrier with 5 lower end of telescopic rod be fixedly connected；
Wheel 13 is mounted on by wheel shaft in wheel carrier 6；
Driving portion drive shaft rotates or advances.
Clamping portion 12 is hollow fixture block, has pilot pin 72 on clamping portion 12；72 lower end of pilot pin is connected to support portion
In trepanning.Specific clamping portion 12 further includes spring 73 and limiting plate 74, and clamping portion 12, which has, runs through upper head plate and bottom plate
Through hole 71, pilot pin 72 passes through through hole 71, and is longer than the distance between upper head plate and bottom plate；Limiting plate 74, which is fixed, to be connected
It is connected on 73 lower part of pilot pin and inside clamping portion 12；Spring 73 is sheathed on pilot pin 72 and is located at 12 upper head plate of clamping portion
Medial surface and limiting plate 74 between；The bolt head of pilot pin 72 is often only butted on the lateral surface of the upper head plate of clamping portion 12.
When in use, pilot pin 72 is lifted up, clamping portion 12 is installed in card and portion 9, in place after, release positioning
Bolt 72, pilot pin 72 pass through the trepanning of card and the support portion in portion 9, electric drive headstock are fixed on wheelchair, can be used at this time
Electric drive headstock band wheelchair moves.
In the present embodiment, pressing plate 3 is fixed between the bolt head and the through hole 71 of pilot pin 72.The length of pressing plate 3 is long
It is additionally provided with anti-skid chequer in the surface of the width of clamping portion upper head plate, pressing plate 3.The setting of pressing plate 3 can utilize pressing plate 3 that will position
Bolt 72 is lifted up, and facilitates the location and installation of pilot pin 72.When the setting of 3 surface anti-skidding line of pressing plate can be such that the present invention uses more
Smoothly, the problem of slippage is not will produce.
One end of the bolt head of remotely located bolt 72 is set as wedge shape.The setting of wedge-shaped pilot pin 72 facilitates pilot pin 72
Into in the trepanning of 9 lower end support portion of card and portion, muscle power is saved, it is specific the clamping portion 12 of electric drive headstock to be only placed on
In the card of crossbeam 8 and the card slot in portion 9, using card slot as axis, headstock is pushed to electric drive headstock front, you can pilot pin 72 is smooth
In the trepanning of cut-in card and 9 lower end support portion of portion.Electric drive headstock can be thus fixed on wheelchair, use electric drive headstock
Band wheelchair moves.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of electronic headstock connecting wheelchair, which is characterized in that including,
Crossbeam (8), the crossbeam (8) are removably connect with the wheelchair front wheel column (2) by link；The crossbeam
(8) middle part is equipped with holding section (9)；
Electric drive headstock, the electric drive headstock are equipped with clamping portion (12), and the clamping portion (12) is suitable with the holding section (9)
With being connected together.
2. a kind of electronic headstock connecting wheelchair according to claim 1, which is characterized in that the electric drive headstock,
Including
Support rod body (1)；The clamping portion (12) be fixed on the rear side of the support rod body (1) lower part and with the holding section
(9) position corresponds to；
Handle (4), the handle (4) are fixedly connected on by handle connecting rod in the support rod body (1)；
Wheel carrier (6), the wheel carrier (6) are n fonts, and company is fixed in wheel carrier (6) top and the lower end of the support rod body (1)
It connects；
Wheel (13), the wheel (13) are mounted on by wheel shaft in the wheel carrier (6)；
Driving portion, the driving portion drive the wheel shaft rotation or advance.
3. a kind of electronic headstock connecting wheelchair according to claim 1, which is characterized in that the link includes,
Pipe clamp (10), the pipe clamp (10) are two groups, and every group of pipe clamp (10), which is that two and half pipe clamps are arranged symmetrically, to be formed, every group of pipe
Cylindrical space can be formed among card (10) for accommodating the front-wheel column (2) of wheelchair and being secured to connect；
Upright bar (11), the upright bar (11) are two, correspond the same end for being fixedly connected on the pipe clamp (10) respectively；
Crossbeam (8) both ends are removably connect with two upright bars (11).
4. according to a kind of electronic headstock connecting wheelchair according to claim 3, which is characterized in that the upright bar (11)
Central axis and front-wheel column (2) centerline axis parallel, and positioned at the inside of the front-wheel column (2).
5. a kind of electronic headstock connecting wheelchair according to any one of claims 1 to 4, which is characterized in that the card
Socket part (12) is hollow fixture block, has pilot pin (72) on the clamping portion (12)；The holding section (9) is to be opened in front of headstock
The lower end cell wall of the card slot of mouth, the card slot extends forward a support portion, and the support portion is equipped with trepanning, the hollow fixture block
Behind card slot inside, pilot pin (72) lower end is connected in the trepanning of the support portion inlay card.
6. a kind of electronic headstock connecting wheelchair according to claim 5, which is characterized in that the clamping portion (12) is also
Including spring (73) and limiting plate (74), clamping portion (12) have the through hole (71) through upper head plate and bottom plate, described
The distance between pilot pin (72) passes through the through hole (71), and be longer than the upper head plate and bottom plate；The limiting plate
(74) it is fixedly connected on the pilot pin (73) lower part and positioned at the clamping portion (12) inside；The spring (73) is sheathed on institute
It states on pilot pin (72) and is located between the medial surface and the limiting plate (74) of the clamping portion (12) upper head plate；The positioning
The bolt head of bolt (72) is often only butted on the lateral surface of the upper head plate of the clamping portion (12).
7. a kind of electronic headstock connecting wheelchair according to claim 2, which is characterized in that the support rod body (1)
Including telescopic rod (5) and fixed link, the telescopic rod (5) and fixed link are hollow type, the fixed link interior lower end setting
There are bolt, telescopic rod (5) inner upper end to be fixed with nut, the bolt passes through the fixed link lower end to connect with the nut
It connects.
8. a kind of electronic headstock connecting wheelchair according to claim 6, which is characterized in that the pilot pin (72)
Pressing plate (3) is fixed between bolt head and the through hole (71).
9. a kind of electronic headstock connecting wheelchair according to claim 6, which is characterized in that far from the pilot pin
(72) one end of bolt head is set as wedge shape.
10. a kind of electronic headstock connecting wheelchair according to claim 8, which is characterized in that pressing plate (3) length
It is longer than the width of the clamping portion upper head plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288646.2A CN108478346B (en) | 2018-04-03 | 2018-04-03 | Electric vehicle head capable of being connected with wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288646.2A CN108478346B (en) | 2018-04-03 | 2018-04-03 | Electric vehicle head capable of being connected with wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108478346A true CN108478346A (en) | 2018-09-04 |
| CN108478346B CN108478346B (en) | 2020-10-16 |
Family
ID=63318229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810288646.2A Active CN108478346B (en) | 2018-04-03 | 2018-04-03 | Electric vehicle head capable of being connected with wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108478346B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481167A (en) * | 2018-12-29 | 2019-03-19 | 陈立新 | A kind of wheelchair auxiliary device for moving and wheelchair |
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| US20110095508A1 (en) * | 2009-10-26 | 2011-04-28 | Wu's Tech Co., Ltd. | Quick-release mechanism for wheel chair and auxiliary operating lever |
| GB2481059A (en) * | 2010-06-11 | 2011-12-14 | Wus Tech Co Ltd | A quick-release coupling for securing an auxiliary drive assembly to a manually operated wheelchair |
| CN202859488U (en) * | 2012-09-24 | 2013-04-10 | 卢明荣 | Electrically propelled wheelchair structure |
| CN204581736U (en) * | 2015-04-17 | 2015-08-26 | 孟如苗 | A kind of electric wheelchair |
| CN105377207A (en) * | 2013-07-08 | 2016-03-02 | 巴特克移动公司 | System for coupling an auxiliary element to a wheelchair |
| KR20160122456A (en) * | 2015-04-14 | 2016-10-24 | 주식회사 네오엘에프엔 | combination structure of wheelchair and drive unit |
| CN106572937A (en) * | 2014-06-23 | 2017-04-19 | 韩国生产技术研究院 | Traveling aid apparatus having separate mounting frame |
| CN107280873A (en) * | 2016-04-07 | 2017-10-24 | 上海威之群机电制品有限公司 | A kind of wheelchair electric power driving headstock device |
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2018
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088482A (en) * | 2006-06-12 | 2007-12-19 | 杰迈电子股份有限公司 | Wheelchair auxiliary electric device with retractable function |
| US20110095508A1 (en) * | 2009-10-26 | 2011-04-28 | Wu's Tech Co., Ltd. | Quick-release mechanism for wheel chair and auxiliary operating lever |
| GB2481059A (en) * | 2010-06-11 | 2011-12-14 | Wus Tech Co Ltd | A quick-release coupling for securing an auxiliary drive assembly to a manually operated wheelchair |
| CN202859488U (en) * | 2012-09-24 | 2013-04-10 | 卢明荣 | Electrically propelled wheelchair structure |
| CN105377207A (en) * | 2013-07-08 | 2016-03-02 | 巴特克移动公司 | System for coupling an auxiliary element to a wheelchair |
| CN106572937A (en) * | 2014-06-23 | 2017-04-19 | 韩国生产技术研究院 | Traveling aid apparatus having separate mounting frame |
| KR20160122456A (en) * | 2015-04-14 | 2016-10-24 | 주식회사 네오엘에프엔 | combination structure of wheelchair and drive unit |
| CN204581736U (en) * | 2015-04-17 | 2015-08-26 | 孟如苗 | A kind of electric wheelchair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481167A (en) * | 2018-12-29 | 2019-03-19 | 陈立新 | A kind of wheelchair auxiliary device for moving and wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108478346B (en) | 2020-10-16 |
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