CN112914863A - Step climbing shifting device and wheelchair using same - Google Patents
Step climbing shifting device and wheelchair using same Download PDFInfo
- Publication number
- CN112914863A CN112914863A CN202110222273.0A CN202110222273A CN112914863A CN 112914863 A CN112914863 A CN 112914863A CN 202110222273 A CN202110222273 A CN 202110222273A CN 112914863 A CN112914863 A CN 112914863A
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- CN
- China
- Prior art keywords
- sleeve
- wheels
- climbing
- ladder
- crawler
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- 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.)
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- 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
- A61G5/06—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
- A61G5/066—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 with endless belts
-
- 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
- A61G5/1051—Arrangements for 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1089—Anti-tip devices
-
- 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
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- 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
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110222273.0A CN112914863B (en) | 2021-02-28 | 2021-02-28 | Step climbing shifting device and wheelchair using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110222273.0A CN112914863B (en) | 2021-02-28 | 2021-02-28 | Step climbing shifting device and wheelchair using same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112914863A true CN112914863A (en) | 2021-06-08 |
CN112914863B CN112914863B (en) | 2023-02-21 |
Family
ID=76172521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110222273.0A Active CN112914863B (en) | 2021-02-28 | 2021-02-28 | Step climbing shifting device and wheelchair using same |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112914863B (en) |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1616545A1 (en) * | 2004-07-12 | 2006-01-18 | Sunwa Ltd. | Stair-climbing wheelchair carrier |
CN201023542Y (en) * | 2007-01-23 | 2008-02-20 | 虞戟 | Special-purpose pedrail for stairs climbing seat |
CN103027805A (en) * | 2012-12-31 | 2013-04-10 | 北京互邦之家爬楼车技术开发有限公司 | Road-staircase dual-purpose wheelchair |
CN203391881U (en) * | 2013-08-18 | 2014-01-15 | 陈永亮 | Road wheel capable of walking up and down stairs |
CN105726233A (en) * | 2016-02-16 | 2016-07-06 | 山东科技大学 | Wheel-track-combined stair climbing wheel |
CN208541489U (en) * | 2018-03-12 | 2019-02-26 | 高红伟 | A kind of deformable crawler belt wheel-chair |
CN208591221U (en) * | 2018-02-05 | 2019-03-12 | 武昌工学院 | A kind of intelligent stair wheelchair |
CN209032906U (en) * | 2017-08-11 | 2019-06-28 | 李爱兵 | One kind rides instead of walk, step electrical salf-walking device of creeping |
US20190209404A1 (en) * | 2017-03-09 | 2019-07-11 | Wheelstair Sp. Z O.O. | A stair-climbing device for a wheelchair, a wheelchair suitable for installing such a stair-climbing device and a wheelchair equipped with such a stair-climbing device |
CN110080328A (en) * | 2019-06-05 | 2019-08-02 | 洛阳高昌机电科技有限公司 | A kind of excavation machinery for building |
CN209505897U (en) * | 2018-12-21 | 2019-10-18 | 广州合创机器人科技有限公司 | Can up/down steps crawler-type carrying cart |
CN209695599U (en) * | 2019-01-30 | 2019-11-29 | 刘凤生 | A kind of climbing stairs can obstacle detouring wheelchair |
CN110562339A (en) * | 2019-08-07 | 2019-12-13 | 安徽延达智能科技有限公司 | Crawler-type running gear bearing structure |
CN209899827U (en) * | 2019-03-04 | 2020-01-07 | 杭州职业技术学院 | Intelligent automatic range finding climb stair wheelchair |
CN210843885U (en) * | 2019-06-25 | 2020-06-26 | 金华广播电视大学 | Wheelchair with bidirectional power supply composite power |
CN111714300A (en) * | 2020-06-05 | 2020-09-29 | 广东技术师范大学天河学院 | Automatic ladder wheelchair |
CN112022533A (en) * | 2020-09-18 | 2020-12-04 | 刘鑫 | Intelligent obstacle-surmounting wheelchair of full topography crawler-type double-wheel drive photovoltaic |
CN212186929U (en) * | 2020-02-26 | 2020-12-22 | 吉芮医疗器械(上海)有限公司 | Stair climbing wheelchair |
CN212547435U (en) * | 2020-05-02 | 2021-02-19 | 西南石油大学 | Electric wheelchair adaptable to outdoor stairs |
-
2021
- 2021-02-28 CN CN202110222273.0A patent/CN112914863B/en active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1616545A1 (en) * | 2004-07-12 | 2006-01-18 | Sunwa Ltd. | Stair-climbing wheelchair carrier |
CN201023542Y (en) * | 2007-01-23 | 2008-02-20 | 虞戟 | Special-purpose pedrail for stairs climbing seat |
CN103027805A (en) * | 2012-12-31 | 2013-04-10 | 北京互邦之家爬楼车技术开发有限公司 | Road-staircase dual-purpose wheelchair |
CN203391881U (en) * | 2013-08-18 | 2014-01-15 | 陈永亮 | Road wheel capable of walking up and down stairs |
CN105726233A (en) * | 2016-02-16 | 2016-07-06 | 山东科技大学 | Wheel-track-combined stair climbing wheel |
US20190209404A1 (en) * | 2017-03-09 | 2019-07-11 | Wheelstair Sp. Z O.O. | A stair-climbing device for a wheelchair, a wheelchair suitable for installing such a stair-climbing device and a wheelchair equipped with such a stair-climbing device |
CN209032906U (en) * | 2017-08-11 | 2019-06-28 | 李爱兵 | One kind rides instead of walk, step electrical salf-walking device of creeping |
CN208591221U (en) * | 2018-02-05 | 2019-03-12 | 武昌工学院 | A kind of intelligent stair wheelchair |
CN208541489U (en) * | 2018-03-12 | 2019-02-26 | 高红伟 | A kind of deformable crawler belt wheel-chair |
CN209505897U (en) * | 2018-12-21 | 2019-10-18 | 广州合创机器人科技有限公司 | Can up/down steps crawler-type carrying cart |
CN209695599U (en) * | 2019-01-30 | 2019-11-29 | 刘凤生 | A kind of climbing stairs can obstacle detouring wheelchair |
CN209899827U (en) * | 2019-03-04 | 2020-01-07 | 杭州职业技术学院 | Intelligent automatic range finding climb stair wheelchair |
CN110080328A (en) * | 2019-06-05 | 2019-08-02 | 洛阳高昌机电科技有限公司 | A kind of excavation machinery for building |
CN210843885U (en) * | 2019-06-25 | 2020-06-26 | 金华广播电视大学 | Wheelchair with bidirectional power supply composite power |
CN110562339A (en) * | 2019-08-07 | 2019-12-13 | 安徽延达智能科技有限公司 | Crawler-type running gear bearing structure |
CN212186929U (en) * | 2020-02-26 | 2020-12-22 | 吉芮医疗器械(上海)有限公司 | Stair climbing wheelchair |
CN212547435U (en) * | 2020-05-02 | 2021-02-19 | 西南石油大学 | Electric wheelchair adaptable to outdoor stairs |
CN111714300A (en) * | 2020-06-05 | 2020-09-29 | 广东技术师范大学天河学院 | Automatic ladder wheelchair |
CN112022533A (en) * | 2020-09-18 | 2020-12-04 | 刘鑫 | Intelligent obstacle-surmounting wheelchair of full topography crawler-type double-wheel drive photovoltaic |
Also Published As
Publication number | Publication date |
---|---|
CN112914863B (en) | 2023-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Su Linna Inventor after: Wang Yue Inventor after: Wang Qing Inventor after: Chen Jiao Inventor before: Chen Jiao |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230116 Address after: 266100 Haier Road, Laoshan District, Qingdao, Shandong 59 Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: 255000 Huixian homeland, No.5, beixilu Road, Zhangdian District, Zibo City, Shandong Province Applicant before: Chen Jiao |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |