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TW200624111A - Unilaterally powered wheelchair - Google Patents

Unilaterally powered wheelchair

Info

Publication number
TW200624111A
TW200624111A TW093139267A TW93139267A TW200624111A TW 200624111 A TW200624111 A TW 200624111A TW 093139267 A TW093139267 A TW 093139267A TW 93139267 A TW93139267 A TW 93139267A TW 200624111 A TW200624111 A TW 200624111A
Authority
TW
Taiwan
Prior art keywords
disposed
chair frame
gear
reversing
package
Prior art date
Application number
TW093139267A
Other languages
Chinese (zh)
Other versions
TWI297601B (en
Inventor
kun-hong Cai
Cong-Yi Lin
Tsung-Yuan Guo
Guan-Liang Jang
Original Assignee
kun-hong Cai
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 kun-hong Cai filed Critical kun-hong Cai
Priority to TW093139267A priority Critical patent/TW200624111A/en
Publication of TW200624111A publication Critical patent/TW200624111A/en
Application granted granted Critical
Publication of TWI297601B publication Critical patent/TWI297601B/zh

Links

Landscapes

  • Structure Of Transmissions (AREA)
  • Braking Arrangements (AREA)

Abstract

The present invention relates to a unilaterally powered wheelchair, which is mainly disposed with a driver at one side of the chair frame. The driver comprises one vertical pivot, which is disposed at the front of the chair frame and is connected to a steering lever having small wheels at one side; one transmission, which has a concentric shaft with large wheel at one side of the chair frame; one foot-actuated element; and one gear-shifting, which comprises positive and negative clutch element and a reversing package which is controlled by and is clutched to the positive and negative clutch element. The pivot is disposed at the foot-actuated element of the chair frame so as to drive the front of curved rod to connect to a pedal board, and the back rocking bar is connected to the reversing package. The said gear-shifting unit is disposed between positive and negative inter-engaging parts of the reversing package by means of its switching parts, and a gear change controlling unit is disposed and connected to switching component parts so as to inter-engage the gear of transmission. This invention provides a wheelchair, which can be operated to move by hand and by foot altogether at the healthy side of unilateral handicaps.
TW093139267A 2004-12-17 2004-12-17 Unilaterally powered wheelchair TW200624111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW093139267A TW200624111A (en) 2004-12-17 2004-12-17 Unilaterally powered wheelchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093139267A TW200624111A (en) 2004-12-17 2004-12-17 Unilaterally powered wheelchair

Publications (2)

Publication Number Publication Date
TW200624111A true TW200624111A (en) 2006-07-16
TWI297601B TWI297601B (en) 2008-06-11

Family

ID=45069158

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093139267A TW200624111A (en) 2004-12-17 2004-12-17 Unilaterally powered wheelchair

Country Status (1)

Country Link
TW (1) TW200624111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113647261A (en) * 2021-07-14 2021-11-16 申伟 Pruning device for branches and leaves at high positions of garden trees

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI386195B (en) * 2010-07-09 2013-02-21 Univ Southern Taiwan Wheelchair accessible with one foot
TW201408276A (en) * 2012-08-31 2014-03-01 kun-hong Cai Wheelchair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113647261A (en) * 2021-07-14 2021-11-16 申伟 Pruning device for branches and leaves at high positions of garden trees

Also Published As

Publication number Publication date
TWI297601B (en) 2008-06-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees