CN110381904A - A kind of controllable worm gearing for wheelchair - Google Patents
A kind of controllable worm gearing for wheelchair Download PDFInfo
- Publication number
- CN110381904A CN110381904A CN201880018288.1A CN201880018288A CN110381904A CN 110381904 A CN110381904 A CN 110381904A CN 201880018288 A CN201880018288 A CN 201880018288A CN 110381904 A CN110381904 A CN 110381904A
- Authority
- CN
- China
- Prior art keywords
- rotation
- screw thread
- wheelchair
- spring
- thread 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
Links
- 230000005540 biological transmission Effects 0.000 abstract 4
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
- A61G5/10—Parts, details or accessories
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
-
- 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)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
A kind of controllable worm gearing for wheelchair, it includes driving motor (1), driving spring (6), transmission gear (7), the wheelchair that people are designed using the present invention, people pass through rotation regulation handle (15) before the use;It is driven by regulation handle (15) and adjusts U-loop (13) rotation;It adjusts U-loop (13) and drives adjusting screw thread wheel (14) rotation;Adjusting screw thread wheel (14) rotation will to adjust screw thread wheel (14) along adjusting screw thread wheel (14) axis movement, it can control the initial elasticity performance of driving spring (6) by adjusting regulation handle (15).And then control the peak torque that driving spring (6) can transmit;When people regulate the initial elasticity performance of screw thread;Driving motor (1) is controlled to start to work;Driving motor (1) drives transmission shaft (5) rotation;Transmission shaft (5) drives two spring fixed disc (8) rotations;Two spring fixed discs (8) drive driving spring (6) rotation;Driving spring (6) rotation band nutating gear (7) rotates;Transmission gear (7) band movable gear shaft (11) rotates;It can be worked with wheelchair by gear shaft (11) rotation.
Description
PCT domestic application, specification has been disclosed.
Claims (1)
- PCT domestic application, claims disclose.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2017109235468 | 2017-09-30 | ||
CN201710923546.8A CN107496089B (en) | 2017-09-30 | 2017-09-30 | Adjustable worm transmission mechanism for wheelchair |
PCT/CN2018/078260 WO2019062029A1 (en) | 2017-09-30 | 2018-03-07 | Adjustable and controllable worm transmission mechanism for wheelchair |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110381904A true CN110381904A (en) | 2019-10-25 |
CN110381904B CN110381904B (en) | 2020-07-28 |
Family
ID=60699328
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710923546.8A Active CN107496089B (en) | 2017-09-30 | 2017-09-30 | Adjustable worm transmission mechanism for wheelchair |
CN201880018288.1A Expired - Fee Related CN110381904B (en) | 2017-09-30 | 2018-03-07 | Adjustable worm transmission mechanism for wheelchair |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710923546.8A Active CN107496089B (en) | 2017-09-30 | 2017-09-30 | Adjustable worm transmission mechanism for wheelchair |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN107496089B (en) |
WO (1) | WO2019062029A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107496089A (en) * | 2017-09-30 | 2017-12-22 | 常熟市平方轮椅有限公司 | A kind of controllable worm gearing for wheelchair |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654580A (en) * | 2017-09-30 | 2018-02-02 | 常熟市平方轮椅有限公司 | A kind of controllable worm gearing of wheelchair |
CN108533688B (en) * | 2018-06-29 | 2020-05-29 | 黄海英 | Worm gear and worm transmission device with functions of relieving impact force and preventing jamming |
CN108730421A (en) * | 2018-06-29 | 2018-11-02 | 张惠峰 | It is a kind of that there is the worm gearing for alleviating impact force function |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1474916A (en) * | 2000-11-16 | 2004-02-11 | ����-��ϣ�ɷݹ�˾ | Gear train element for play-free torque transmission |
CN1605769A (en) * | 2003-10-10 | 2005-04-13 | 住友重机械工业株式会社 | Geared motor for electric wheelchair |
CN201300733Y (en) * | 2008-10-17 | 2009-09-02 | 东莞市智维数控科技有限公司 | Driver for an electric wheelchair |
CN202313999U (en) * | 2011-11-05 | 2012-07-11 | 陈戈平 | Electric wheelchair control device |
CN202950855U (en) * | 2012-12-17 | 2013-05-29 | 浙江联宜电机股份有限公司 | Gear clutch device of electrically propelled wheelchair |
CN203777184U (en) * | 2014-04-13 | 2014-08-20 | 昆山奥仕达电动科技有限公司 | Electric wheelchair |
CN104207898A (en) * | 2014-08-22 | 2014-12-17 | 太仓市中峰模具塑胶有限公司 | Driving device for electric wheelchair |
CN104434427A (en) * | 2013-09-18 | 2015-03-25 | 凌春林 | Magnetic massage wheelchair for the disabled |
US20150252940A1 (en) * | 2014-03-05 | 2015-09-10 | BlueSky Designs, Inc. | Mounting and positioning apparatus for increased user independence |
CN105090370A (en) * | 2015-06-30 | 2015-11-25 | 杭州轰驰科技有限公司 | Speed reduction transmission device |
CN105471167A (en) * | 2015-12-01 | 2016-04-06 | 宁波市镇海元益机电制造有限公司 | Permanent-magnet deceleration motor for electrically propelled wheelchair |
KR20160103634A (en) * | 2015-02-25 | 2016-09-02 | 계명대학교 산학협력단 | wheelchair with mountable power train system and controlled by passenger motion |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2623587B1 (en) * | 1987-11-23 | 1992-04-03 | Rockwell Cim | MOTOR-REDUCING DEVICE FOR DRIVING A WORKPIECE WITH SAFETY EFFORT CONTROL |
CN201057245Y (en) * | 2007-05-08 | 2008-05-07 | 郭聿耘 | Automatic clearance-eliminating worm-gear drive pair |
CN101684825A (en) * | 2008-09-24 | 2010-03-31 | 蒋亮健 | Electric fan swing angle adjusting device |
CN102028588A (en) * | 2010-12-22 | 2011-04-27 | 常熟市平方轮椅有限公司 | Manual wheelchair |
CN202505628U (en) * | 2012-01-16 | 2012-10-31 | 周拥军 | Engaging and disengaging type electrically powered wheelchair driver |
CN103840603A (en) * | 2012-11-26 | 2014-06-04 | 德昌电机(深圳)有限公司 | Driving device |
US9925968B2 (en) * | 2015-05-18 | 2018-03-27 | Beijingwest Industries Co., Ltd. | Brake booster assembly |
CN107654580A (en) * | 2017-09-30 | 2018-02-02 | 常熟市平方轮椅有限公司 | A kind of controllable worm gearing of wheelchair |
CN107496089B (en) * | 2017-09-30 | 2023-12-01 | 安徽未易智能科技有限公司 | Adjustable worm transmission mechanism for wheelchair |
-
2017
- 2017-09-30 CN CN201710923546.8A patent/CN107496089B/en active Active
-
2018
- 2018-03-07 WO PCT/CN2018/078260 patent/WO2019062029A1/en active Application Filing
- 2018-03-07 CN CN201880018288.1A patent/CN110381904B/en not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1474916A (en) * | 2000-11-16 | 2004-02-11 | ����-��ϣ�ɷݹ�˾ | Gear train element for play-free torque transmission |
CN1605769A (en) * | 2003-10-10 | 2005-04-13 | 住友重机械工业株式会社 | Geared motor for electric wheelchair |
CN201300733Y (en) * | 2008-10-17 | 2009-09-02 | 东莞市智维数控科技有限公司 | Driver for an electric wheelchair |
CN202313999U (en) * | 2011-11-05 | 2012-07-11 | 陈戈平 | Electric wheelchair control device |
CN202950855U (en) * | 2012-12-17 | 2013-05-29 | 浙江联宜电机股份有限公司 | Gear clutch device of electrically propelled wheelchair |
CN104434427A (en) * | 2013-09-18 | 2015-03-25 | 凌春林 | Magnetic massage wheelchair for the disabled |
US20150252940A1 (en) * | 2014-03-05 | 2015-09-10 | BlueSky Designs, Inc. | Mounting and positioning apparatus for increased user independence |
CN203777184U (en) * | 2014-04-13 | 2014-08-20 | 昆山奥仕达电动科技有限公司 | Electric wheelchair |
CN104207898A (en) * | 2014-08-22 | 2014-12-17 | 太仓市中峰模具塑胶有限公司 | Driving device for electric wheelchair |
KR20160103634A (en) * | 2015-02-25 | 2016-09-02 | 계명대학교 산학협력단 | wheelchair with mountable power train system and controlled by passenger motion |
CN105090370A (en) * | 2015-06-30 | 2015-11-25 | 杭州轰驰科技有限公司 | Speed reduction transmission device |
CN105471167A (en) * | 2015-12-01 | 2016-04-06 | 宁波市镇海元益机电制造有限公司 | Permanent-magnet deceleration motor for electrically propelled wheelchair |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107496089A (en) * | 2017-09-30 | 2017-12-22 | 常熟市平方轮椅有限公司 | A kind of controllable worm gearing for wheelchair |
CN107496089B (en) * | 2017-09-30 | 2023-12-01 | 安徽未易智能科技有限公司 | Adjustable worm transmission mechanism for wheelchair |
Also Published As
Publication number | Publication date |
---|---|
CN107496089A (en) | 2017-12-22 |
WO2019062029A1 (en) | 2019-04-04 |
CN110381904B (en) | 2020-07-28 |
CN107496089B (en) | 2023-12-01 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200701 Address after: 317000 no.6-185, fangjianong village, Datian street, Linhai City, Taizhou City, Zhejiang Province Applicant after: Linhai small walnut Industrial Design Service Department Address before: 215554, Changshou City, Jiangsu province Suzhou Lake Town, Tong Tong Industrial Park 2 Applicant before: CHANGSHU PINGFANG WHEELCHAIR Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |
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CF01 | Termination of patent right due to non-payment of annual fee |