CN107296696A - A kind of wheelchair for escalator - Google Patents
A kind of wheelchair for escalator Download PDFInfo
- Publication number
- CN107296696A CN107296696A CN201710657577.3A CN201710657577A CN107296696A CN 107296696 A CN107296696 A CN 107296696A CN 201710657577 A CN201710657577 A CN 201710657577A CN 107296696 A CN107296696 A CN 107296696A
- Authority
- CN
- China
- Prior art keywords
- right angle
- wheel
- angle trigonometry
- adjusting device
- tooth
- 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
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
- A61G5/061—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps for climbing stairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/003—Wheelchairs attached to a cycle steerable by an attendant
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2220/00—Adaptations of particular transporting means
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)
- Nursing (AREA)
- Handcart (AREA)
Abstract
A kind of wheelchair for escalator, it is characterised in that：Including wheelchair body and balance regulator, the balance regulator is arranged on wheelchair body lower part, and the balance regulator includes being provided with front wheel adjusting device and rear wheel adjusting device on the installing plate installed in wheelchair body lower part, the installing plate.
Description
Technical field
The present invention relates to wheelchair, and in particular to a kind of wheelchair for escalator.
Background technology
Wheelchair is the important tool of rehabilitation, and it is not only the walking-replacing tool of limbs the disabled and handicapped personage, heavier
What is wanted is them is carried out physical exercise by means of wheelchair and is participated in social activities.
Escalator is usually tilting.The step of pedestrian's automatically walk in an end station of staircase, change can be brought to automatically
Step can keep level all the way in the other end of staircase, way.Staircase is provided with both sides with the synchronization-moving handrail of step, for making
User, which helps, to hold.Escalator can be walked forever to direction, but majority can according to needs such as time, the stream of peoples, by
Administrative staff control direction of travel.
At present, there is the public facility up and down such as escalator, Lift ＆ Stairs major public places, especially with escalator
To be many.Especially at the train station, the special promising handicapped personage in railway station, which provides, is pushed to passenger on train using wheelchair
Service, it is red for using staircase, upstairs or downstairs, current station staff does not use, because existing wheelchair
Steadily cannot upwardly or downwardly it be run on staircase.
The content of the invention
For problem present in background technology, it is proposed that a kind of wheelchair for escalator.
The present invention is addressed by following technical proposals：A kind of wheelchair for escalator, it is characterised in that：Including
Wheelchair body and balance regulator, the balance regulator are arranged on wheelchair body lower part, the balance regulator bag
Include and front wheel adjusting device and rear wheel adjusting device are installed on the installing plate installed in wheelchair body lower part, the installing plate, institute
Stating front wheel adjusting device includes being provided with front-wheel gag lever post on front wheel adjusting device support, front wheel adjusting device support, and front-wheel is adjusted
Regulating device frame upper is provided with front-wheel limited block, and the rectangle straight-bar one of front-wheel is nested in the rectangular channel one of installing plate, rectangle
The top of straight-bar one is provided with right angle trigonometry tooth one, correspondence right angle trigonometry tooth one, front-wheel gag lever post and is provided with and right angle trigonometry tooth
One corresponding right angle trigonometry tooth two, the rear wheel adjusting device is included on rear wheel adjusting device support, rear wheel adjusting device support
Trailing wheel gag lever post is installed, rear wheel adjusting device frame upper is provided with trailing wheel limited block, and the rectangle straight-bar two of trailing wheel is nested in
In the rectangular channel two of installing plate, the top of rectangle straight-bar two is provided with right angle trigonometry tooth three, corresponds to right angle trigonometry tooth three, trailing wheel is spacing
Right angle trigonometry tooth four corresponding with right angle trigonometry tooth three is provided with bar.
Further, the front-wheel gag lever post is nested in the circular hole one on front wheel adjusting device support by two round bars one
It is interior, compression spring one is provided between the right angle trigonometry tooth two and front wheel adjusting device support of the front-wheel gag lever post, straight
The back of angle rake tooth two is additionally provided with drawstring one, and the right angle trigonometry tooth two is spacing and prevent it from transporting upwards by front-wheel limited block
It is dynamic.
Further, the trailing wheel gag lever post is nested in the circular hole two on rear wheel adjusting device support by two round bars two
It is interior, compression spring two is provided between right angle trigonometry tooth four and rear wheel adjusting device support that gag lever post is taken turns in the rear, straight
The back of angle rake tooth four is additionally provided with drawstring two, and the right angle trigonometry tooth four is spacing and prevent it from transporting upwards by trailing wheel limited block
It is dynamic.
Further, correspondence and the drawstring one and drawstring two, are provided with pole, pole in wheelchair body lower part and are provided with
Circular trough comes spacing drawstring one and drawstring two, and pole is arranged on wheelchair body by pole support.
Further, the drawstring one and drawstring two are connected on the hand brake device of wheelchair armrest.
Further, the right angle trigonometry tooth one and right angle trigonometry tooth two act as work as right angle trigonometry tooth one and right angle trigonometry
When tooth two is ratcheting, when front wheel supporting, right angle trigonometry tooth two can be with spacing front-wheel so that front-wheel is not moved up, the right angle
The acting as of rake tooth three and right angle trigonometry tooth four, when right angle trigonometry tooth three and ratcheting right angle trigonometry tooth four, works as Rear wheel support
When, right angle trigonometry tooth three can be with spacing trailing wheel so that trailing wheel is not moved up.
It is front-wheel first motion upwards when station staff pushes staircase on wheelchair, and trailing wheel is hanging, station work people
Member only needs to tense drawstring two so that right angle trigonometry tooth three and right angle trigonometry tooth four depart from ratcheting, so, and trailing wheel will be because of weight
The effect of power is dropped on the ground, after drawstring two are unclamped, on right angle trigonometry tooth three and right angle trigonometry tooth four are again ratcheting, so,
Trailing wheel just can play a part of support to wheelchair, at the end of staircase, and staff only needs to tense drawstring two, and trailing wheel will
Think upper motion, the extreme position that trailing wheel is moved upwards is to be flushed with the rear wheel that wheelchair is known.
It is that front-wheel is first moved downward when station staff pushes staircase under wheelchair, wheelie, station staff
Only need to tense drawstring one so that right angle trigonometry tooth one and right angle trigonometry tooth two depart from ratcheting, so, and front-wheel will be because of gravity
Effect drop on the ground, it is so, preceding on right angle trigonometry tooth one and right angle trigonometry tooth two are again ratcheting after drawstring one is unclamped
Wheel just can play a part of support to wheelchair, at the end of staircase, and staff only needs to tense drawstring one, and front-wheel will be thought
Upper motion, the extreme position that front-wheel is moved upwards is to be flushed with the preceding wheel that wheelchair is known.
The advantage of the invention is that realize wheelchair can escalator up and down, solve present in background technology traditional
Wheelchair can not realize above and below staircase, the present invention, which only needs to a people, just can realize wheelchair stair activity, with actual popularization
Value.
Brief description of the drawings
Fig. 1 is the overall structure diagram one of the present invention
Fig. 2 is the overall structure diagram two of the present invention
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：As depicted in figs. 1 and 2, one
Plant the wheelchair for escalator, it is characterised in that：Including wheelchair body 1 and balance regulator 2, the balance regulator
2 are arranged on the bottom of wheelchair body 1, and the balance regulator 2 includes the installing plate 2.3 installed in the bottom of wheelchair body 1, described
Front wheel adjusting device 2.1 and rear wheel adjusting device 2.2 are installed, the front wheel adjusting device 2.1 includes front-wheel on installing plate 2.3
Front-wheel gag lever post 2.1.2, front wheel adjusting device branch are installed on adjusting means support 2.1.1, front wheel adjusting device support 2.1.1
The 2.1.5 of rectangle straight-bar one that frame 2.1.1 tops are provided with front-wheel limited block 2.1.3, front-wheel 2.1.4 is nested in installing plate 2.3
In rectangular channel 1, the 2.1.5 tops of rectangle straight-bar one are provided with the 2.1.51 of right angle trigonometry tooth one, correspondence right angle trigonometry tooth one
2.1.51, right angle trigonometry tooth two 2.1.21 corresponding with the 2.1.51 of right angle trigonometry tooth one, institute are provided with front-wheel gag lever post 2.1.2
Stating rear wheel adjusting device 2.2 includes being provided with trailing wheel on rear wheel adjusting device support 2.2.1, rear wheel adjusting device support 2.2.1
Gag lever post 2.2.2, rear wheel adjusting device support 2.2.1 top are provided with trailing wheel limited block 2.2.3, trailing wheel 2.2.4 rectangular
The 2.2.5 of bar two is nested in the rectangular channel 2 2.12 of installing plate 2.1, and the 2.2.5 tops of rectangle straight-bar two are provided with right angle trigonometry tooth
It is provided with three 2.2.51, correspondence right angle trigonometry tooth three 2.2.51, trailing wheel gag lever post 2.2.2 and 2.2.51 pairs of right angle trigonometry tooth three
The 2.2.21 of right angle trigonometry tooth four answered.
The front-wheel gag lever post 2.1.2 is nested on front wheel adjusting device support 2.1.1 by two 2.1.22 of round bar one
The 2.1.11 of circular hole one in, in the 2.1.21 of right angle trigonometry tooth two and front wheel adjusting device support of the front-wheel gag lever post 2.1.2
2.1.1 the 2.1.6 of compression spring one is provided between, the 2.1.7 of drawstring one, institute are additionally provided with the 2.1.21 backs of right angle trigonometry tooth two
State the 2.1.21 of right angle trigonometry tooth two spacing and prevent it from moving upwards by front-wheel limited block 2.1.3.
Further, the trailing wheel gag lever post 2.2.2 is nested in rear wheel adjusting device support by two 2.2.22 of round bar two
2.2.1 in the 2.2.11 of circular hole two on, the gag lever post 2.2.2 2.2.21 of right angle trigonometry tooth four and trailing wheel regulation dress is taken turns in the rear
Put and be provided with the 2.2.6 of compression spring two between support 2.2.1, drawstring two is additionally provided with the 2.2.21 backs of right angle trigonometry tooth four
2.2.7, the 2.2.21 of right angle trigonometry tooth four by trailing wheel limited block 2.2.3 it is spacing and prevent upwards motion.
Correspondence and the 2.1.7 of the drawstring one and 2.2.7 of drawstring two, are provided with pole 3, pole 3 in the bottom of wheelchair body 1
The circular trough 3.1 spacing 2.1.7 of drawstring one and the 2.2.7 of drawstring two are provided with, pole 3 is arranged on wheelchair sheet by pole support 4
On body 1.
The 2.1.51 of right angle trigonometry tooth one and right angle trigonometry tooth two 2.1.21's act as when right angle trigonometry tooth one
2.1.51 with the 2.1.21 of right angle trigonometry tooth two it is ratcheting when, when front-wheel 2.1.4 is supported, the 2.1.21 of right angle trigonometry tooth two can be with spacing
Front-wheel 2.1.4 so that front-wheel 2.1.4 is not moved up, the 2.2.51 of right angle trigonometry tooth three and right angle trigonometry tooth four 2.2.21
Act as the 2.2.51 of right angle trigonometry tooth three and the 2.2.21 of right angle trigonometry tooth four ratcheting, when trailing wheel 2.2.4 is supported, right angle
The 2.2.51 of rake tooth three can be with spacing trailing wheel 2.2.4 so that trailing wheel 2.2.4 is not moved up.
The present invention so works：
It is front-wheel 2.1.4 first motions upwards when station staff pushes staircase on wheelchair, and trailing wheel 2.2.4 is hanging, station
Staff only needs to tense the 2.2.7 of drawstring two so that the 2.2.51 of the right angle trigonometry tooth three and 2.2.21 of right angle trigonometry tooth four departs from
Ratcheting, so, trailing wheel 2.2.4 will be dropped on the ground because of the effect of gravity, after two 2.2.7 of drawstring is unclamped, right angle trigonometry
On the 2.2.51 of tooth three and the 2.2.21 of right angle trigonometry tooth four are again ratcheting, so, trailing wheel 2.2.4 just can play support to wheelchair
Effect, at the end of staircase, staff, which only needs to tension drawstring two 2.2.7, trailing wheel 2.2.4, will think upper motion, trailing wheel
2.2.4 the extreme position moved upwards is to be flushed with the rear wheel that wheelchair is known.
It is that front-wheel 2.1.4 is first moved downward when station staff pushes staircase under wheelchair, front-wheel 2.1.4 is hanging, station work
Only need to tense the 2.1.7 of drawstring one as personnel so that the 2.1.51 of the right angle trigonometry tooth one and 2.1.21 of right angle trigonometry tooth two departs from tooth
Close, so, front-wheel 2.1.4 will be dropped on the ground because of the effect of gravity, after one 2.1.7 of drawstring is unclamped, right angle trigonometry tooth
On one 2.1.51 and the 2.1.21 of right angle trigonometry tooth two are again ratcheting, so, front-wheel 2.1.4 just can play the work of support to wheelchair
With at the end of staircase, staff, which only needs to tension drawstring one 2.1.7, front-wheel 2.1.4, will think upper motion, front-wheel 2.1.4
The extreme position moved upwards is to be flushed with the preceding wheel that wheelchair is known.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
It is defined, any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
Claims (2)
1. a kind of wheelchair for escalator, it is characterised in that：It is described including wheelchair body (1) and balance regulator (2)
Balance regulator (2) is arranged on wheelchair body (1) bottom, and the balance regulator (2) includes being arranged on wheelchair body (1)
Front wheel adjusting device (2.1) and rear wheel adjusting device are installed on the installing plate (2.3) of bottom, the installing plate (2.3)
(2.2), the front wheel adjusting device (2.1) includes front wheel adjusting device support (2.1.1), front wheel adjusting device support
Front-wheel gag lever post (2.1.2) is installed, front wheel adjusting device support (2.1.1) top is provided with front-wheel limited block on (2.1.1)
(2.1.3), the rectangle straight-bar one (2.1.5) of front-wheel (2.1.4) is nested in the rectangular channel one (2.11) of installing plate (2.3), square
Shape straight-bar one (2.1.5) top is provided with right angle trigonometry tooth one (2.1.51), correspondence right angle trigonometry tooth one (2.1.51), front-wheel limit
Right angle trigonometry tooth two (2.1.21) corresponding with right angle trigonometry tooth one (2.1.51), the trailing wheel are provided with position bar (2.1.2)
Adjusting means (2.2) includes being provided with trailing wheel on rear wheel adjusting device support (2.2.1), rear wheel adjusting device support (2.2.1)
Gag lever post (2.2.2), rear wheel adjusting device support (2.2.1) top is provided with trailing wheel limited block (2.2.3), trailing wheel (2.2.4)
Rectangle straight-bar two (2.2.5) be nested in the rectangular channel two (2.12) of installing plate (2.1), rectangle straight-bar two (2.2.5) top
It is provided with right angle trigonometry tooth three (2.2.51), correspondence right angle trigonometry tooth three (2.2.51), trailing wheel gag lever post (2.2.2) and is provided with
Right angle trigonometry tooth four (2.2.21) corresponding with right angle trigonometry tooth three (2.2.51).
2. a kind of wheelchair for escalator as claimed in claim 1, it is characterised in that：The front-wheel gag lever post
(2.1.2) is nested in the circular hole one (2.1.11) on front wheel adjusting device support (2.1.1) by two round bars one (2.1.22)
It is interior, between the right angle trigonometry tooth two (2.1.21) and front wheel adjusting device support (2.1.1) of the front-wheel gag lever post (2.1.2)
Compression spring one (2.1.6) is provided with, drawstring one (2.1.7) is additionally provided with right angle trigonometry tooth two (2.1.21) back, it is described
Right angle trigonometry tooth two (2.1.21) is spacing and prevent it from moving upwards by front-wheel limited block (2.1.3)；The trailing wheel gag lever post
(2.2.2) is nested in the circular hole two (2.2.11) on rear wheel adjusting device support (2.2.1) by two round bars two (2.2.22)
It is interior, take turns in the rear between the right angle trigonometry tooth four (2.2.21) and rear wheel adjusting device support (2.2.1) of gag lever post (2.2.2)
Compression spring two (2.2.6) is provided with, drawstring two (2.2.7) is additionally provided with right angle trigonometry tooth four (2.2.21) back, it is described
Right angle trigonometry tooth four (2.2.21) by trailing wheel limited block (2.2.3) it is spacing and prevent upwards motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657577.3A CN107296696B (en) | 2017-08-03 | 2017-08-03 | Wheelchair for escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657577.3A CN107296696B (en) | 2017-08-03 | 2017-08-03 | Wheelchair for escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107296696A true CN107296696A (en) | 2017-10-27 |
| CN107296696B CN107296696B (en) | 2023-11-03 |
Family
ID=60134185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710657577.3A Active CN107296696B (en) | 2017-08-03 | 2017-08-03 | Wheelchair for escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107296696B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603675A (en) * | 2020-12-29 | 2021-04-06 | 广东工业大学 | Multifunctional wheelchair and balance self-adjusting method thereof |
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| JP2004154297A (en) * | 2002-11-06 | 2004-06-03 | Glory Ltd | Weight regulator and moving auxiliary device equipped therewith |
| JP2004181040A (en) * | 2002-12-05 | 2004-07-02 | Anayama Create:Kk | Vehicle travelabling on stairs |
| KR20080004851U (en) * | 2007-04-19 | 2008-10-23 | 조미정 | Clutch Bundle in Curtain Switchgear |
| EP2073778A1 (en) * | 2006-10-02 | 2009-07-01 | Lazo Starcevic | Wheelchair for stairs and obstacles |
| CN101584628A (en) * | 2008-05-20 | 2009-11-25 | 刘珠银 | Special walk-replaced electronic chair for disabled people and old people to freely go upstairs and downstairs and walk |
| CN102805693A (en) * | 2012-09-07 | 2012-12-05 | 昆明理工大学 | Mechanical self-powered wheelchair for walking up and down stairs |
| CN104771280A (en) * | 2015-04-20 | 2015-07-15 | 上海理工大学 | Barrier-free electrically propelled wheelchair |
| CN204801837U (en) * | 2015-06-19 | 2015-11-25 | 柳州市第十八中学 | Can steadily park wheeled handcart on automatic escalator |
| CN207912843U (en) * | 2017-08-03 | 2018-09-28 | 魏仕槚 | A kind of wheelchair for escalator |
-
2017
- 2017-08-03 CN CN201710657577.3A patent/CN107296696B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200273278Y1 (en) * | 2001-11-16 | 2002-04-25 | 주식회사 평강특장자동차 | Traction car |
| JP2004154297A (en) * | 2002-11-06 | 2004-06-03 | Glory Ltd | Weight regulator and moving auxiliary device equipped therewith |
| JP2004181040A (en) * | 2002-12-05 | 2004-07-02 | Anayama Create:Kk | Vehicle travelabling on stairs |
| EP2073778A1 (en) * | 2006-10-02 | 2009-07-01 | Lazo Starcevic | Wheelchair for stairs and obstacles |
| KR20080004851U (en) * | 2007-04-19 | 2008-10-23 | 조미정 | Clutch Bundle in Curtain Switchgear |
| CN101584628A (en) * | 2008-05-20 | 2009-11-25 | 刘珠银 | Special walk-replaced electronic chair for disabled people and old people to freely go upstairs and downstairs and walk |
| CN102805693A (en) * | 2012-09-07 | 2012-12-05 | 昆明理工大学 | Mechanical self-powered wheelchair for walking up and down stairs |
| CN104771280A (en) * | 2015-04-20 | 2015-07-15 | 上海理工大学 | Barrier-free electrically propelled wheelchair |
| CN204801837U (en) * | 2015-06-19 | 2015-11-25 | 柳州市第十八中学 | Can steadily park wheeled handcart on automatic escalator |
| CN207912843U (en) * | 2017-08-03 | 2018-09-28 | 魏仕槚 | A kind of wheelchair for escalator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603675A (en) * | 2020-12-29 | 2021-04-06 | 广东工业大学 | Multifunctional wheelchair and balance self-adjusting method thereof |
| CN112603675B (en) * | 2020-12-29 | 2022-03-01 | 广东工业大学 | Multifunctional wheelchair and balance self-adjusting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107296696B (en) | 2023-11-03 |
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