CN106038108A - Novel wheelchair capable of climbing steps - Google Patents
Novel wheelchair capable of climbing steps Download PDFInfo
- Publication number
- CN106038108A CN106038108A CN201610542104.4A CN201610542104A CN106038108A CN 106038108 A CN106038108 A CN 106038108A CN 201610542104 A CN201610542104 A CN 201610542104A CN 106038108 A CN106038108 A CN 106038108A
- Authority
- CN
- China
- Prior art keywords
- cushion block
- wheelchair
- climbing
- steps
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- 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
- A61G5/10—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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/34—Specific positions of the patient sitting
-
- 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
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- 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
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)
Abstract
The present invention relates to a wheelchair, and more particularly to a novel wheelchair capable of climbing steps, belonging to the related field of wheelchairs. The existing wheelchairs capable of climbing steps at home and abroad have many problems. The novel wheelchair capable of climbing the steps is provided, and the principle is to fill gaps between the steps so that the form of wheelchair climbing the steps is changed into the form of wheelchair climbing a slope. To achieve the above concept, the novel wheelchair capable of climbing the steps is provided. The novel wheelchair has good adaptability to meet all step sizes within the existing standards regulated by Ministry of Housing and Urban-Rural Development of the People's Republic of China, and the wheelchair cannot cause permanent damage to the steps, and cannot overly depend on the absolute advantage of certain characteristics of the steps, so that the future application prospects of the novel wheelchair are very bright.
Description
Technical field
The present invention relates to a kind of wheelchair, particularly to a kind of novel stair climbing wheelchair, belong to wheelchair association area.
Background technology
Along with the arrival China in 21st century has entered aging society, the aging population of present China have reached 1.32
Hundred million, and with the speed sustainable growth of average annual 3.30%, additionally, China also has all kinds of people with disability about 6,000 ten thousand, substantial amounts of old people
Existence with the people with disability problem of helping the disabled that makes to help the elderly is increasingly becoming a great social problem.The appearance of service robot and development
Can be effectively improved the quality of life of the elderly and the disabled, positive role is played in the stable development for Chinese society, meets
The requirement of socialism key values.Electric wheel chair for climbing stairs is the one of service robot, and it is old people or limb injury
The indispensable rehabilitation of residual person and walking-replacing tool, can carry out physical exercise and participation by wheelchair old people and limbs the disabled
Social activity.The extraordinary wheelchair development of China is relatively slow, and the multifunctional wheelchair of energy stair climbing there is no the product of maturation at home
Product；However as the development of social productive forces, improving constantly of people's living standard, it is considered to improve old people and people with disability to going out
The convenience of row, development has the wheelchair of stair climbing function and is of great immediate significance.
Domestic existing stair climbing wheelchair mainly has the stair climbing wheelchair of star wheel type, and caterpillar stair climbing wheel
Chair.The adaptability to step of star wheel type is poor, it is impossible to meet the stair climbing of complete series size.And caterpillar can expire
The climbing of the stair of foot complete series size, but it is too big to there is the damage to stair, the shortcoming that should not use for a long time.
Summary of the invention
We have proposed a kind of novel stair climbing wheelchair for solving the problems referred to above, its principle is by filling up between step
Vacancy, changes into wheelchair climbing by wheelchair stair-climbing this part thing of ladder.
For realizing above-mentioned conception, we have proposed a kind of novel stair climbing wheel, because it has, adaptability is good can be met now
State is had to live all step dimension in the standard that the portion of building specifies, and, step will not be produced permanent injury, will not mistake
Divide the absolute advantages of some characteristic depending on step.So, following application prospect is the brightest.
Its technical scheme is:
A kind of novel stair climbing wheelchair, its feature mainly has the most several aspect: the novel stair climbing wheelchair one, proposed, by
Wheelchair main body, cushion block alternating apparatus, cushion block placing device, Power Drive Unit, and anti-tipping apparatus composition.Two, proposed
The stair climbing wheelchair mode of novel stair climbing wheelchair.
When needs stair climbing when, wheelchair computer controls first to identify step dimension, and adjusts cushion block size, and wheel
The corresponding adjustment of the actions such as the angle of changing device.Need wheelchair reverse, use the most upstairs, when driving wheel centre distance the first rank
When step facade also has the length of a step span, at this moment cushion block placing device is run to specify by the alternating apparatus of wheelchair
Position, cushion block placing device start cushion block is put down, at this moment wheelchair drive motor continue drive wheel start to climb, this process
In, when sensor detect driving wheel passed by cushion block hypotenuse length 2/3 time, at this moment another group cushion block start to change the outfit at wheel
That puts drives the lower precalculated position arriving next step, and cushion block is put down by cushion block placing device.The driving motor of wheelchair drives
Wheel moves on when wheel arrives the 1/3 of second group of cushion block hypotenuse length when, and the placing device of upper one group of cushion block starts,
Upper one group of cushion block is packed up.Thus complete climbing of a process, and then complete climbing of step.
When needs downstairs time, control first to identify step dimension also according to wheelchair computer, and adjust cushion block size, and
The corresponding adjustment of the actions such as the angle of alternating apparatus.Now needing forward downstairs, anti-tipping apparatus stretches out and supports wheelchair, and first
Group cushion block arrives appointment position under the drive of alternating apparatus, and first group of cushion block is put down by cushion block placing device, and at this moment wheelchair drives
Dynamic power wheel advances, thus realizes action downstairs.
Accompanying drawing illustrates:
Fig. 1 is the three-dimensional simulation figure of a kind of novel stair climbing wheelchair；
In figure: 1-directive wheel, 2-vehicle body, 3-driving wheel, 4-alternating apparatus, the whole cushion block of 5-size adjustable, 6-cushion block placing device,
7-anti-tipping apparatus；
Fig. 2 is the schematic diagram of the stair climbing of this novel stair climbing wheelchair.
Specific implementation
When needs stair climbing when, wheelchair computer controls first to identify step dimension, and adjusts cushion block (5) size, and wheel
The corresponding adjustment of the actions such as the angle of changing device (4).Need wheelchair reverse, use the most upstairs, when driving wheel (3) centre distance
When first stage rank facade also has the length of a step span, at this moment the alternating apparatus (4) of wheelchair is by cushion block placing device (6)
Running to the position specified, cushion block is put down by cushion block placing device (6) startup, and at this moment wheelchair drives motor to continue to drive driving wheel
(3) start to climb, during this, when sensor detect driving wheel passed by cushion block hypotenuse length 2/3 time, the most separately
One group of cushion block starts to arrive the precalculated position of next step under the drive of alternating apparatus (4), and cushion block placing device (6) will pad
Block puts down.Driving driven by motor driving wheel (3) of wheelchair moves on when wheel arrives the 1/3 of second group of cushion block hypotenuse length
Time, the placing device (6) of upper one group of cushion block starts, is packed up by upper one group of cushion block.Thus complete climbing of a process, and then
Complete climbing of step；When needs downstairs time, control first to identify step dimension also according to wheelchair computer, and adjust cushion block
(5) size, and the corresponding adjustment of the action such as the angle of alternating apparatus (4).Now need forward downstairs, anti-tipping apparatus (7)
Stretching out and support wheelchair, first group of cushion block (5) arrives appointment position, cushion block placing device (6) under the drive of alternating apparatus (4)
First group of cushion block (5) being put down, at this moment wheelchair drives driven by motor driving wheel (3) to advance, thus realizes action downstairs.
Claims (1)
1., when needs stair climbing when, wheelchair computer controls first to identify step dimension, and adjusts cushion block (5) size, and
The corresponding adjustment of the actions such as the angle of alternating apparatus (4)；Need wheelchair reverse, use the most upstairs, when driving wheel (3) centre-to-centre spacing
When the first stage rank facade also has the length of a step span, at this moment the alternating apparatus (4) of wheelchair is by cushion block placing device
(6) running to the position specified, cushion block is put down by cushion block placing device (6) startup, and at this moment wheelchair drives motor continuation drive to drive
Driving wheel (3) starts to climb, during this, when sensor detect driving wheel passed by cushion block hypotenuse length 2/3 time, this
Time another group cushion block start to drive the lower precalculated position arriving next one step, cushion block placing device (6) at alternating apparatus (4)
Cushion block is put down；Driving driven by motor driving wheel (3) of wheelchair moves on when wheel arrives second group of cushion block hypotenuse length
The when of 1/3, the placing device (6) of upper one group of cushion block starts, and is packed up by upper one group of cushion block；Thus complete climbing of a process
Rise, and then complete climbing of step；When needs downstairs time, control first to identify step dimension also according to wheelchair computer, and adjust
Whole cushion block (5) size, and the corresponding adjustment of the action such as the angle of alternating apparatus (4)；Now need forward downstairs, anti-dumping upside-down mounting
Putting (7) to stretch out and support wheelchair, first group of cushion block (5) arrives appointment position under the drive of alternating apparatus (4), and cushion block lays dress
Putting (6) first group of cushion block (5) to be put down, at this moment wheelchair drives driven by motor driving wheel (3) to advance, thus realize downstairs dynamic
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542104.4A CN106038108A (en) | 2016-07-12 | 2016-07-12 | Novel wheelchair capable of climbing steps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542104.4A CN106038108A (en) | 2016-07-12 | 2016-07-12 | Novel wheelchair capable of climbing steps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106038108A true CN106038108A (en) | 2016-10-26 |
Family
ID=57185268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542104.4A Pending CN106038108A (en) | 2016-07-12 | 2016-07-12 | Novel wheelchair capable of climbing steps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106038108A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693983A (en) * | 1949-10-11 | 1953-07-08 | Hans Arne Ingolf Johannesen | Improved invalid chair or the like |
| DE20019189U1 (en) * | 2000-11-10 | 2001-03-01 | Mann, Wilfried, 33014 Bad Driburg | Stairs with steps that can be walked on and driven over |
| CN101797202A (en) * | 2010-01-18 | 2010-08-11 | 张瑞钧 | Crawler-type land-stair dual-purpose scooter |
| CN103230320A (en) * | 2013-05-08 | 2013-08-07 | 河北工业大学 | Reconfigurable wheel leg combination type wheelchair |
| CN203898576U (en) * | 2014-06-14 | 2014-10-29 | 王荣立 | Multifunctional combined car chair |
| CN104800011A (en) * | 2015-05-07 | 2015-07-29 | 福建农林大学 | Novel multifunctional wheelchair and using method thereof |
| CN204890388U (en) * | 2015-07-09 | 2015-12-23 | 郑州大学 | Accessible platform downstairs of going up |
-
2016
- 2016-07-12 CN CN201610542104.4A patent/CN106038108A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693983A (en) * | 1949-10-11 | 1953-07-08 | Hans Arne Ingolf Johannesen | Improved invalid chair or the like |
| DE20019189U1 (en) * | 2000-11-10 | 2001-03-01 | Mann, Wilfried, 33014 Bad Driburg | Stairs with steps that can be walked on and driven over |
| CN101797202A (en) * | 2010-01-18 | 2010-08-11 | 张瑞钧 | Crawler-type land-stair dual-purpose scooter |
| CN103230320A (en) * | 2013-05-08 | 2013-08-07 | 河北工业大学 | Reconfigurable wheel leg combination type wheelchair |
| CN203898576U (en) * | 2014-06-14 | 2014-10-29 | 王荣立 | Multifunctional combined car chair |
| CN104800011A (en) * | 2015-05-07 | 2015-07-29 | 福建农林大学 | Novel multifunctional wheelchair and using method thereof |
| CN204890388U (en) * | 2015-07-09 | 2015-12-23 | 郑州大学 | Accessible platform downstairs of going up |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |