CN110381904A - A kind of controllable worm gearing for wheelchair - Google Patents

A kind of controllable worm gearing for wheelchair Download PDF

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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
Application number
CN201880018288.1A
Other languages
Chinese (zh)
Other versions
CN110381904B (en
Inventor
朱剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linhai Small Walnut Industrial Design Service Department
Original Assignee
CHANGSHU PINGFANG WHEELCHAIR CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHU PINGFANG WHEELCHAIR CO LTD filed Critical CHANGSHU PINGFANG WHEELCHAIR CO LTD
Publication of CN110381904A publication Critical patent/CN110381904A/en
Application granted granted Critical
Publication of CN110381904B publication Critical patent/CN110381904B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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

A kind of controllable worm gearing for wheelchair
PCT domestic application, specification has been disclosed.

Claims (1)

  1. PCT domestic application, claims disclose.
CN201880018288.1A 2017-09-30 2018-03-07 Adjustable worm transmission mechanism for wheelchair Expired - Fee Related CN110381904B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710923546.8A CN107496089B (en) 2017-09-30 2017-09-30 Adjustable worm transmission mechanism for wheelchair
CN2017109235468 2017-09-30
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN107496089B (en) 2023-12-01
CN110381904B (en) 2020-07-28
WO2019062029A1 (en) 2019-04-04
CN107496089A (en) 2017-12-22

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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

CF01 Termination of patent right due to non-payment of annual fee