KR970032776A - Propulsion device of wheelchair - Google Patents

Propulsion device of wheelchair Download PDF

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Publication number
KR970032776A
KR970032776A KR1019970017422A KR19970017422A KR970032776A KR 970032776 A KR970032776 A KR 970032776A KR 1019970017422 A KR1019970017422 A KR 1019970017422A KR 19970017422 A KR19970017422 A KR 19970017422A KR 970032776 A KR970032776 A KR 970032776A
Authority
KR
South Korea
Prior art keywords
handle
wheel
brake
ratchet
wheelchair
Prior art date
Application number
KR1019970017422A
Other languages
Korean (ko)
Other versions
KR100198859B1 (en
Inventor
노강래
Original Assignee
노강래
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 노강래 filed Critical 노강래
Priority to KR1019970017422A priority Critical patent/KR100198859B1/en
Publication of KR970032776A publication Critical patent/KR970032776A/en
Application granted granted Critical
Publication of KR100198859B1 publication Critical patent/KR100198859B1/en

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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
    • A61G5/1005—Wheelchairs having brakes
    • A61G5/1035—Wheelchairs having brakes manipulated by wheelchair user
    • 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
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/024—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular operating means
    • A61G5/025—Levers
    • 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
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/028—Special adaptations or provisions on hand rim, e.g. for facilitating gripping

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

본 발명은 휠체어(wheel chair)를 더 힘을 적게 들이고 더 안전하고 편리하게 사용할 수 있도록 하는데 목적이 있다.It is an object of the present invention to make a wheel chair use less power and safer and more convenient to use.

휠체어는 경사진 곳을 오르기가 내려갈 때 휠체어가 뒤로 밀리거나 앞으로 가속이 붙는 문제로 인하여 경사진 길을 이용하거나 매우 힘이 든다.The wheelchair is very difficult to use the sloped road or very hard because of the problem that the wheelchair is pushed backwards or accelerated forward when climbing down the slope.

위와 같은 것을 실현하고 해결하기 위하여 본 발명은 휠체어 양쪽 바퀴(1)에 각각 라쳇핸들(13)을 결합하고, 바퀴(1)를 제동할 수 있도록 브레이크장치(33)를 라쳇핸들(13)과 몸체(1)에 결합하되 브레이크손잡이(17)는 라쳇핸들(13)에, 브레이크(18)는 몸체(1)에 장착하여 휠(2)과 핸들(16)을 선택적으로 사용할 수 있도록 하였다.In order to realize and solve the above, the present invention couples the ratchet handle 13 to each wheel 1 of the wheelchair, and the brake device 33 includes the ratchet handle 13 and the body to brake the wheel 1. (1), but the brake knob 17 is mounted on the ratchet handle 13, the brake 18 is mounted to the body (1) so that the wheel (2) and the handle (16) can be selectively used.

Description

휠체어의 추진 장치Propulsion device of wheelchair

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명을 적용한 휠체어의 측면도.2 is a side view of a wheelchair to which the present invention is applied.

Claims (3)

휠체어(wheel chair)의 몸체(5) 좌우축에 고정된 바퀴측(3)에 휠(2)이 부착된 바퀴(1)가 바퀴굴림대(4)로 회전가능하게 결합되어 있는 휠체어에 있어서, 라셋핸들(13)을 각각 좌우측 바퀴굴림대(4)에 라쳇핸들(13)이 회전가능하게 결합하고, 바퀴(1)를 제동할 수 있도록 각각 좌우측 라쳇핸들(13)과 몸체(5)에 브레이크장치(33)를 결합 형성한 휠체어의 추진 장치.In a wheelchair in which a wheel (1) with a wheel (2) attached to a wheel (3) fixed to the left and right shafts of a body (5) of a wheel chair is rotatably coupled to a wheel bar (4), The ratchet handle 13 is rotatably coupled to the left and right wheel rollers 4, respectively, and the brakes are applied to the left and right ratchet handle 13 and the body 5 so as to brake the wheel 1. Propulsion device of the wheelchair combined with the device (33). 제1항에서 좌우측 바퀴축(3)에 회전가능하게 결합된 바퀴(1)의 중심부인 바퀴굴림대(4)와 라쳇핸들(13)의 기어잇발뭉치(28)를 결합 고정시키고, 라쳇핸들(13)의 일부분인 라쳇몸통(32)에 연결된 레바(15) 끝단에는 핸들(16)과 브레이크손잡이(17)를 결합하고, 브레이크(18)는 바퀴(1)를 제동시킬 수 있도록 몸체(5)에 고정시키고, 브레이크(18)를 작동시키는 브레이크손잡이(17)와는 유연성이 있는 브레이크케이블(19)로 연결하고, 몸체(5)에는 핸들고정대(20)를 돌출 형성하고, 핸들고정대(20)에는 크립(35)을 형성하고, 라쳇핸들(13)과 핸들고정 대(20)를 핸들정지끈(21)으로 연결한 휠체어의 추진 장치.In claim 1, the wheel roller 4, which is the center of the wheel 1 rotatably coupled to the left and right wheel shafts 3, and the gear tooth bundle 28 of the ratchet handle 13 are fixed to each other, and the ratchet handle ( The handle 16 and the brake handle 17 are coupled to the end of the lever 15 connected to the ratchet body 32 which is a part of the body 13, and the brake 18 has a body 5 to brake the wheel 1. Fixed to the brake handle 17, which operates the brake 18, and is connected to the flexible brake cable 19, and the handle 5 is protruded to the body 5, and the handle holder 20 is Propulsion device of the wheelchair to form a creep (35), connecting the ratchet handle (13) and the handle fixing stand (20) with a handle stop strap (21). 제1항에서 라쳇핸들(13)의 라쳇몸통(32) 내측에는 기어잇발뭉치(28)를 회전가능하게 결합하고, 잇발(22)과 걸림 될 수 있도록 걸림쇠(23)를 라쳇몸통(32)에 결합 고정된 걸림쇠축(24)에 스프링(25)을 게재 시켜 회전 가능하게 결합하고, 전환레바(14)는 전환레바돌출부(26)와 걸림쇠돌출부(26)가 맞닿을 수 있도록 일정한 거리를 두고 라쳇몸통(32)에 결합 고정된 전환레바축(31)에 회전 가능하게 결합한 구조의 휠체어의 추진 장치.In claim 1, the ratchet body 32 of the ratchet handle 13 is rotatably coupled to the gear teeth bundle 28, and the latch 23 to the ratchet body 32 so as to be engaged with the teeth 22. The spring 25 is placed on the fixed clamping shaft 24 so as to be rotatably coupled, and the switching lever 14 is latched at a predetermined distance so that the switching lever protrusion 26 and the latching protrusion 26 contact each other. Propulsion device of the wheelchair of the structure rotatably coupled to the conversion lever shaft 31 fixed to the body (32). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970017422A 1997-04-29 1997-04-29 Wheel chair driving apparatus KR100198859B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970017422A KR100198859B1 (en) 1997-04-29 1997-04-29 Wheel chair driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970017422A KR100198859B1 (en) 1997-04-29 1997-04-29 Wheel chair driving apparatus

Publications (2)

Publication Number Publication Date
KR970032776A true KR970032776A (en) 1997-07-22
KR100198859B1 KR100198859B1 (en) 1999-06-15

Family

ID=19505006

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970017422A KR100198859B1 (en) 1997-04-29 1997-04-29 Wheel chair driving apparatus

Country Status (1)

Country Link
KR (1) KR100198859B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101261318B1 (en) 2012-11-28 2013-05-10 최재한 Wheel chair
KR101852149B1 (en) * 2016-08-24 2018-04-25 청주대학교 산학협력단 Wheelchair for cruthes users

Also Published As

Publication number Publication date
KR100198859B1 (en) 1999-06-15

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