CN109620568A - Liftable fully collapsible invalid's chair - Google Patents
Liftable fully collapsible invalid's chair Download PDFInfo
- Publication number
- CN109620568A CN109620568A CN201910088839.8A CN201910088839A CN109620568A CN 109620568 A CN109620568 A CN 109620568A CN 201910088839 A CN201910088839 A CN 201910088839A CN 109620568 A CN109620568 A CN 109620568A
- Authority
- CN
- China
- Prior art keywords
- carrier
- chassis
- liftable
- connecting rod
- fully collapsible
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000003381 stabilizer Substances 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000000837 restrainer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 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
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
- A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
- A61G5/0825—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
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)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Handcart (AREA)
Abstract
The present invention relates to medical instruments fields, relate to a kind of liftable fully collapsible invalid's chair, carrier and first connecting rod are rotatably provided on its chassis, shifting part is rotationally equipped on carrier, shifting part is rotationally connected with first connecting rod, so that carrier, chassis, first connecting rod and shifting part form antiparallel-crank mechanism, guiding mechanism is rotationally connected with the front of chassis, and the front of carrier is equipped with the second connecting rod for being rotationally connected with guiding mechanism, when force forces shifting part to swing, carrier rotates relative to chassis and the rear portion for taking component is lifted, at the same time, carrier drives second connecting rod to swing, guiding mechanism rotates under the driving of second connecting rod relative to chassis, guiding mechanism jacks up the front of chassis, and then increase the height for taking the front of component, realize that the whole height for taking component is promoted.
Description
Technical field
The present invention relates to medical instruments fields, more particularly to a kind of liftable fully collapsible invalid's chair.
Background technique
Wheelchair is equipped with the chair of wheel, is in rehabilitation, turnover transport, medical, outgoing for the wounded, patient, disabled person
Movable important mobile tool, wheelchair it not only meet riding instead of walk for limbs the disabled and people with mobility problems, it is often more important that side
Just family members are mobile and look after patient, and patient is made to carry out physical exercise by means of wheelchair and participate in social activities.Most wheel at present
Chair height be it is fixed, patient can not be from main process task affairs, as patient can not independently take placement due to the height limitation of wheelchair
Pinnacled article.Certainly, have part wheelchair on the market and installed electric system additional, the height of wheelchair is lifted by motor driven
Degree, however in the prior art, motor, battery weight be still unable to satisfy the requirement to wheelchair portability.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of liftable fully collapsible invalid's chairs, to solve existing wheel
Chair cannot be considered in terms of the problem of portability and liftable function.
Based on this, the present invention provides a kind of liftable fully collapsible invalid's chairs, including carrier, multiplying on the carrier
Sitting component, chassis, be rotationally connected with the chassis front guiding mechanism and driving wheel set on the rear portion of the chassis；
The carrier is rotationally connected with the front of the chassis, and the rear portion of the chassis is rotationally equipped with first connecting rod, described to hold
Shifting part is rotationally equipped on carrier, one end of the shifting part is rotationally connected with the free end of the first connecting rod, described
Carrier, chassis, first connecting rod and shifting part form antiparallel-crank mechanism；The front of the carrier is equipped with rotation connection
In the second connecting rod of the guiding mechanism, the guiding mechanism is equipped with directive wheel.
Preferably, further including bounce cylinder, one end of the bounce cylinder is connected to the chassis, other end connection
In the carrier.
Preferably, further including third connecting rod, the both ends of the third connecting rod are rotationally connected with the Guiding machine respectively
Structure and chassis.
Preferably, being fixedly connected with the handle being a circular-arc structure on the shifting part.
Preferably, the handrail of wheelchair is fixedly connected on the shifting part.
Preferably, further including position-limit mechanism, the position-limit mechanism includes the limit for being rotationally connected with the carrier
Part and limited block set on the junction of the first connecting rod and shifting part, set on the locating part there are two with its company of rotation
It connects and the position limit arm of V-shaped arrangement, the limited block is actively embedded between two position limit arms.
Preferably, being equipped with through-hole on the free end of two position limit arms, the through-hole is equipped with fastener.
Preferably, the carrier includes being arranged in parallel in the first supporting part and the second supporting part of wheelchair two sides,
It is rotationally equipped with the first brace on first supporting part, is rotationally equipped with the second brace on second supporting part；Institute
Stating and taking component includes being removably attachable to the first carrier bar of first supporting part and being removably attachable to described the
Second carrier bar of two supporting parts, the free end of first brace are connected to second carrier bar, second brace
Free end is connected to first carrier bar, and first brace and the second brace are rotationally connected.
Preferably, the carrier further include be rotatably connected at the first stabiliser bar of first supporting part with
And it is rotatably connected at the second stabiliser bar of second supporting part, the free end of first stabiliser bar and the second stabiliser bar
Free end be rotationally connected.
Preferably, the chassis is equipped with the anti-down mechanism extended towards the rear part direction, the end of the anti-down mechanism
End is equipped with anti-down wheel.
Liftable fully collapsible invalid's chair of the invention is rotatably provided with carrier and first connecting rod on chassis, can on carrier
Be rotatably provided with shifting part, shifting part is rotationally connected with first connecting rod so that carrier, chassis, first connecting rod and dial
Moving part forms antiparallel-crank mechanism, and guiding mechanism is rotationally connected with the front of chassis, and the front of carrier is equipped with rotation
It is connected to the second connecting rod of guiding mechanism, when force forces shifting part to swing, carrier rotates relative to chassis and to take
The rear portion of component is lifted, and at the same time, carrier drives second connecting rod to swing, and guiding mechanism is opposite under the driving of second connecting rod
Chassis rotation, guiding mechanism jack up the front of chassis, and then increase the height for taking the front of component, realize and take component
Whole height promoted, the seating which can be lifted wheelchair in the case where ensuring its portability by patient's autonomous operation is high
Degree, meet patient independently take eminence article demand.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Fig. 2 is the schematic side view of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Fig. 3 is the front partial structural diagram of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Fig. 4 is the side view partial structural diagram of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Fig. 5 is the schematic diagram of the position-limit mechanism of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Fig. 6 is the schematic elevation view of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Fig. 7 is that the liftable fully collapsible invalid's chair of the embodiment of the present invention faces partial structural diagram；
Fig. 8 is the elevated bottom perspective structural schematic diagram of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Fig. 9 is the bottom partial structural diagram of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Figure 10 is the structural schematic diagram of the second supporting part of the liftable fully collapsible invalid's chair of the embodiment of the present invention；
Figure 11 is the partial structural diagram of the position-limit mechanism of the liftable fully collapsible invalid's chair of the embodiment of the present invention.
Wherein, 1, chassis；11, first connecting rod；12, anti-down mechanism；121, anti-down wheel；2, carrier；21, shifting part；
211, handle；22, second connecting rod；23, the first supporting part；231, the first brace；232, the first stabiliser bar；24, the second supporting part；
241, the second brace；242, the second stabiliser bar；3, component is taken；31, the first carrier bar；32, the second carrier bar；33, seat board；4,
Guiding mechanism；41, directive wheel；5, driving wheel；6, bounce cylinder；7, third connecting rod；8, handrail；9, position-limit mechanism；91, it limits
Part；92, limited block；93, position limit arm；931, through-hole.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In conjunction with shown in Fig. 1 to Figure 11, liftable fully collapsible invalid's chair of the invention, carrier 2, seating portion are schematically showed
Part 3, chassis 1, guiding mechanism 4 and driving wheel 5.As shown in Figure 1 to Figure 4, it takes component 3 to be used to take for patient, takes component 3 and pacify
On carrier 2.Guiding mechanism 4 is rotatably connected on the front of chassis 1, and directive wheel is rotationally equipped on guiding mechanism 4
41.Driving wheel 5 is then removably mounted on the rear portion of chassis 1, and driving wheel 5 is equipped with hand rim, is driven for patient with upper limb
Driving wheel 5 rotates.The front of carrier 2 is rotationally connected with the front of chassis 1, and the rear portion of chassis 1 is rotationally equipped with the first company
Bar 11 is rotationally equipped with shifting part 21 on carrier 2, and the free end of shifting part 21 is rotationally connected with the freedom of first connecting rod 11
End, so that carrier 2, chassis 1, first connecting rod 11 and shifting part 21 form antiparallel-crank mechanism.The front of carrier 2 is solid
Surely it is provided with second connecting rod 22, the end of second connecting rod 22 is rotationally connected with guiding mechanism 4.Patient can exert a force and move shifting part
21 to force shifting part 21 to swing, and then rotates carrier 2 relative to chassis 1, it is to be understood that at this time after carrier 2
Portion swings and tilts, take component 3 rear portion can also be tilted with the swing of carrier 2, at the same time, second connecting rod 22 with
It is swung with carrier 2, the opposite rotation of chassis 1 under the driving of second connecting rod 22 of guiding mechanism 4, guiding mechanism 4 is towards the bottom of chassis 1
Portion direction is moved to jack up the front of chassis 1, this will lead to height raising for taking the front of component 3, finally realizes seating portion
The whole height of part 3 is promoted.The wheelchair can be lifted multiplying for wheelchair in the case where ensuring its portability by patient's autonomous operation
Sitting height degree, meet patient independently take eminence article demand.
Specifically, which further includes bounce cylinder 6, third connecting rod 7 and position-limit mechanism 9.Full of compression in bounce cylinder 6
Air, one end of bounce cylinder 6 are rotationally connected with chassis 1, and the other end is rotationally connected with carrier 2, to ensure carrier 2 in weight
There is buffering when falling after rise under the action of power to chassis 1.The both ends of third connecting rod 7 are rotationally connected with guiding mechanism 4 and bottom respectively
Frame 1.Such as Fig. 5 and Figure 11, position-limit mechanism 9 includes being rotationally connected with the locating part 91 of carrier 2 and set on 11 He of first connecting rod
The limited block 92 of the junction of shifting part 21, sets that there are two with the rotation connection of locating part 91 and V-shaped arrangement on locating part 91
The angle of position limit arm 93, two position limit arms 93 is adjustable, and limited block 92 is actively embedded between two position limit arms 93, position limit arm
Through-hole 931 is equipped on 93 free end, through-hole 931 is equipped with fastener, and fastener is preferably the screw bolt and nut matched,
Adjusting screw bolt and nut can be adjusted the angle of two position limit arms 93, and then limit the swing angle of shifting part 21 (in other words
Limit the amplitude of fluctuation of shifting part 21), the hoisting depth for taking component 3 is limited, with this to adapt to the personal settings of patient.
In certain optional embodiments, the handle 211 being a circular-arc structure, handle are fixedly connected on shifting part 21
211 can exert a force convenient for patient swings shifting part 21.
In certain optional embodiments, the handrail 8 of wheelchair is fixedly connected on shifting part 21, and patient merely presses on handrail 8
Shifting part 21 can be forced to swing.
As shown in Fig. 2, Fig. 7, Fig. 8 and Figure 10, carrier 2 includes parallel arrangement in 23 He of the first supporting part of wheelchair two sides
Second supporting part 24, is rotationally equipped with the first brace 231 on the inside of the first supporting part 23, on the inside of the second supporting part 24
Rotationally it is equipped with the second brace 241.It is understood that there are two the quantity of shifting part 21 and second connecting rod 22 is equal, wherein
One shifting part 21 and one of second connecting rod 22 are located on the first supporting part 23, another shifting part 21 and another second
Connecting rod 22 is located on the second supporting part 24.Certainly, the quantity of chassis 1 also is provided with two, and two chassis 1 are connected to first and hold
Load portion 23 and the second supporting part 24.Take component 3 include be removably attachable to the first supporting part 23 the first carrier bar 31, can
It is releasably connected to the second carrier bar 32 of the second supporting part 24 and is erected on the first carrier bar 31 and the second carrier bar 32
Seat board 33, seat board 33 be used for for patient take, certainly, seat board 33 can be torn open from the first carrier bar 31 and the second carrier bar 32
Under.First carrier bar 31 and the second carrier bar 32 are arranged in parallel, and the top of the first supporting part 23 and the second supporting part 24 is equipped with
In C-shaped configuration locating clip, the first carrier bar 31 are detachably connected on the locating clip of the first supporting part 23, the second carrier bar
32 are detachably connected on the locating clip of the second supporting part 24.Such as Fig. 6 and Fig. 7, the free end of the first brace 231 is connected to
Two carrier bars 32, the free end of the second brace 241 are connected to the first carrier bar 31, and the first brace 231 and the second brace 241 can turn
It is connected dynamicly, arranges that the first brace 231 and the second brace 241 in X-shaped.The carrier 2 of the structure can realize that the wheelchair exists
Folding in horizontal direction promotes the portability of the wheelchair to reduce space hold of the wheelchair in the case where transporting scene.In order to mention
The stability for rising the wheelchair avoids wheelchair that the intentional deformation or the unexpected swing of itself of carrier 2 occur during use,
Carrier 2 further includes being rotatably connected at the first stabiliser bar 232 of the first supporting part 23 and being rotatably connected at second
The free end of second stabiliser bar 242 of supporting part 24, the free end of the first stabiliser bar 232 and the second stabiliser bar 242 is rotationally
It is connected.
In addition, chassis 1 is equipped with the anti-down mechanism 12 extended towards the rear part direction, the end of anti-down mechanism 12 is equipped with anti-down
Wheel 121, the anti-down wheel 121 and anti-down mechanism 12 can not only prevent from wheelchair from turning over toppling over, additionally it is possible to remove in driving wheel 5
Wheelchair is balanced afterwards, prevents the chassis 1 of wheelchair from contacting ground and being worn.
In conclusion liftable fully collapsible invalid's chair of the invention, carrier 2 and first connecting rod are rotatably provided on chassis 1
11, shifting part 21 is rotationally equipped on carrier 2, shifting part 21 is rotationally connected with first connecting rod 11, so that carrying
Frame 2, chassis 1, first connecting rod 11 and shifting part 21 form antiparallel-crank mechanism, and guiding mechanism 4 is rotationally connected with chassis 1
Front, and the front of carrier 2 is equipped with the second connecting rod 22 for being rotationally connected with guiding mechanism 4, when force forces shifting part 21 to be put
When dynamic, carrier 2 rotates relative to chassis 1 and the rear portion for taking component 3 is lifted, and at the same time, carrier 2 drives second to connect
Bar 22 is swung, and guiding mechanism 4 rotates under the driving of second connecting rod 22 relative to chassis 1, and guiding mechanism 4 pushes up the front of chassis 1
It rises, and then increases the height for taking the front of component 3, realize that the whole height for taking component 3 is promoted, which is ensuring it
The ride height of wheelchair can be lifted in the case where portability by patient's autonomous operation, meets patient and independently takes the article of eminence
Demand.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of liftable fully collapsible invalid's chair, which is characterized in that including carrier, the seating component on the carrier, bottom
Frame, be rotationally connected with the chassis front guiding mechanism and driving wheel set on the rear portion of the chassis；The carrying
Frame is rotationally connected with the front of the chassis, and the rear portion of the chassis is rotationally equipped with first connecting rod, can on the carrier
It is rotatably provided with shifting part, one end of the shifting part is rotationally connected with the free end of the first connecting rod, the carrier, bottom
Frame, first connecting rod and shifting part form antiparallel-crank mechanism；The front of the carrier, which is equipped with, is rotationally connected with described lead
To the second connecting rod of mechanism, the guiding mechanism is equipped with directive wheel.
2. liftable fully collapsible invalid's chair according to claim 1, which is characterized in that it further include bounce cylinder, the buffering gas
One end of cylinder is connected to the chassis, and the other end is connected to the carrier.
3. liftable fully collapsible invalid's chair according to claim 1, which is characterized in that further include third connecting rod, the third connects
The both ends of bar are rotationally connected with the guiding mechanism and chassis respectively.
4. liftable fully collapsible invalid's chair according to claim 1, which is characterized in that be fixedly connected on the shifting part in circle
The handle of arcuate structure.
5. liftable fully collapsible invalid's chair according to claim 1, which is characterized in that the handrail of wheelchair is fixedly connected on described dial
Moving part.
6. liftable fully collapsible invalid's chair according to claim 1, which is characterized in that it further include position-limit mechanism, the position restrainer
Structure includes the locating part for being rotationally connected with the carrier and the limit set on the junction of the first connecting rod and shifting part
Block, sets that there are two be rotatablely connected and the position limit arm of V-shaped arrangement, the limited block are actively embedded with it on the locating part
Between two position limit arms.
7. liftable fully collapsible invalid's chair according to claim 6, which is characterized in that on the free end of two position limit arms
Equipped with through-hole, the through-hole is equipped with fastener.
8. liftable fully collapsible invalid's chair according to claim 1, which is characterized in that the carrier includes parallel arrangement in wheel
The first supporting part and the second supporting part of chair two sides, are rotationally equipped with the first brace on first supporting part, and described second
The second brace is rotationally equipped on supporting part；The component of taking includes be removably attachable to first supporting part the
One carrier bar and the second carrier bar for being removably attachable to second supporting part, the free end of first brace is connected to
Second carrier bar, the free end of second brace are connected to first carrier bar, and first brace and second is tiltedly
Bar is rotationally connected.
9. liftable fully collapsible invalid's chair according to claim 8, which is characterized in that the carrier further includes rotationally connecting
It is connected to the first stabiliser bar of first supporting part and is rotatably connected at the second stabiliser bar of second supporting part, institute
The free end for stating the first stabiliser bar is rotationally connected with the free end of the second stabiliser bar.
10. liftable fully collapsible invalid's chair according to claim 1, which is characterized in that the chassis is equipped with towards the rear part side
To the anti-down mechanism of extension, the end of the anti-down mechanism is equipped with anti-down wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910088839.8A CN109620568B (en) | 2019-01-29 | 2019-01-29 | Liftable folding wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910088839.8A CN109620568B (en) | 2019-01-29 | 2019-01-29 | Liftable folding wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109620568A true CN109620568A (en) | 2019-04-16 |
| CN109620568B CN109620568B (en) | 2024-07-09 |
Family
ID=66062768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910088839.8A Active CN109620568B (en) | 2019-01-29 | 2019-01-29 | Liftable folding wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109620568B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW514524B (en) * | 2000-10-24 | 2002-12-21 | Tsukasako Kikunori | Seat lifting device for wheelchair |
| KR20060066898A (en) * | 2004-12-14 | 2006-06-19 | 충남대학교산학협력단 | A mounting and removal type wheel chair |
| CN101287435A (en) * | 2005-10-14 | 2008-10-15 | 利优比株式会社 | Collapsible wheelchair with liftable seat |
| US20100148466A1 (en) * | 2008-12-16 | 2010-06-17 | Max Mobility, Llc | Power-Supplemented Manual Height-Adjusting Wheelchair |
| CN202490113U (en) * | 2012-03-07 | 2012-10-17 | 佛山市东方医疗设备厂有限公司 | Lifting foldable electrically-driven wheel chair |
| CN104523059A (en) * | 2014-12-16 | 2015-04-22 | 东莞市捷科五金有限公司 | Multi-functional supporting device for seat |
| CN105012087A (en) * | 2015-07-17 | 2015-11-04 | 哈尔滨工程大学 | Toilet auxiliary wheelchair |
| CN105748216A (en) * | 2016-04-14 | 2016-07-13 | 佛山市顺康达医疗科技有限公司 | Automatic lifting wheelchair |
| KR101647623B1 (en) * | 2015-02-16 | 2016-08-12 | 충남대학교산학협력단 | Automatic standing and folding wheel chair |
| CN107307949A (en) * | 2017-08-18 | 2017-11-03 | 常州摩本智能科技有限公司 | Manned robot |
| CN107714336A (en) * | 2017-11-13 | 2018-02-23 | 长沙宁湖机械设备有限公司 | A kind of wheelchair with hand hoisting device |
| CN209790222U (en) * | 2019-01-29 | 2019-12-17 | 吴小勤 | Liftable folding wheelchair |
-
2019
- 2019-01-29 CN CN201910088839.8A patent/CN109620568B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW514524B (en) * | 2000-10-24 | 2002-12-21 | Tsukasako Kikunori | Seat lifting device for wheelchair |
| KR20060066898A (en) * | 2004-12-14 | 2006-06-19 | 충남대학교산학협력단 | A mounting and removal type wheel chair |
| CN101287435A (en) * | 2005-10-14 | 2008-10-15 | 利优比株式会社 | Collapsible wheelchair with liftable seat |
| US20100148466A1 (en) * | 2008-12-16 | 2010-06-17 | Max Mobility, Llc | Power-Supplemented Manual Height-Adjusting Wheelchair |
| CN202490113U (en) * | 2012-03-07 | 2012-10-17 | 佛山市东方医疗设备厂有限公司 | Lifting foldable electrically-driven wheel chair |
| CN104523059A (en) * | 2014-12-16 | 2015-04-22 | 东莞市捷科五金有限公司 | Multi-functional supporting device for seat |
| KR101647623B1 (en) * | 2015-02-16 | 2016-08-12 | 충남대학교산학협력단 | Automatic standing and folding wheel chair |
| CN105012087A (en) * | 2015-07-17 | 2015-11-04 | 哈尔滨工程大学 | Toilet auxiliary wheelchair |
| CN105748216A (en) * | 2016-04-14 | 2016-07-13 | 佛山市顺康达医疗科技有限公司 | Automatic lifting wheelchair |
| CN107307949A (en) * | 2017-08-18 | 2017-11-03 | 常州摩本智能科技有限公司 | Manned robot |
| CN107714336A (en) * | 2017-11-13 | 2018-02-23 | 长沙宁湖机械设备有限公司 | A kind of wheelchair with hand hoisting device |
| CN209790222U (en) * | 2019-01-29 | 2019-12-17 | 吴小勤 | Liftable folding wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109620568B (en) | 2024-07-09 |
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