KR20110008989A - Electric scooter & electric wheel chair having a caterpillar - Google Patents

Electric scooter & electric wheel chair having a caterpillar Download PDF

Info

Publication number
KR20110008989A
KR20110008989A KR1020090066592A KR20090066592A KR20110008989A KR 20110008989 A KR20110008989 A KR 20110008989A KR 1020090066592 A KR1020090066592 A KR 1020090066592A KR 20090066592 A KR20090066592 A KR 20090066592A KR 20110008989 A KR20110008989 A KR 20110008989A
Authority
KR
South Korea
Prior art keywords
wheel
electric
driving
endless track
wheel chair
Prior art date
Application number
KR1020090066592A
Other languages
Korean (ko)
Inventor
이은영
이현조
이정수
Original Assignee
이은영
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 이은영 filed Critical 이은영
Priority to KR1020090066592A priority Critical patent/KR20110008989A/en
Publication of KR20110008989A publication Critical patent/KR20110008989A/en

Links

Images

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
    • A61G5/06—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
    • A61G5/06—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S180/00—Motor vehicles
    • Y10S180/907—Motorized wheelchairs

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)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

PURPOSE: An electrical scooter and an electromotive wheel chair are provided, which prevents from wheels from being stuck in an obstacle or a similar structure. CONSTITUTION: An electrical scooter and an electromotive wheel chair comprise: an endless track(1) which is made of rubber or metal material and is axis-installed outside wheels of an electromotive wheel chair and an electrical scooter; a driving boss(3) formed in the ground plane of a driving wheel(2); a driving boss binding groove(5) formed in the inside center of the endless track; and a support wheel and a front wheel(7) which are coupled with the driving boss binding groove and rotates.

Description

무한궤도를 구비한 전동스쿠터와 전동휠체어{Electric scooter ＆ electric wheel chair having a caterpillar}Electric scooter & electric wheel chair having a caterpillar

본 발명은 무한궤도를 구비한 전동스쿠터와 전동휠체어에 관한 것으로서 고르지 못한 노면이나 돌출 되어진 장애물, 구조물의 틈새에 바퀴가 빠지는 것을 방지하고 빙판길 등에서도 안전하게 운행을 할 수 있도록 구성한 것이다.The present invention relates to an electric scooter with an endless track and an electric wheel chair to prevent uneven road surface or protruding obstacles, to prevent wheels from falling into the gap of the structure, and to be able to safely drive even on an icy road.

일반적으로 종래의 전동스쿠터와 전동휠체어는 바퀴도 적을뿐 아니라 차체도 협소하여, 약간 돌출되어진 장애물이나 구조물의 틈새에 바퀴가 빠져 애로를 겪는 일이 다반사였으며, 빙판길 또는 눈비가 내리는 날에는 아예 운행을 포기할 수 밖에 없는 실정이었다.Generally, conventional electric scooters and electric wheelchairs have not only a few wheels but also a narrow body, and it is a common problem that wheels fall through a slightly protruding obstacle or structure gap, and it runs at all on ice roads or snowy days. There was no choice but to give up.

본 발명은 전동스쿠터와 전동휠체어에 무한궤도를 구비·축설 하므로서 상기와 같은 애로점을 해결함과 동시에 안전한 운행을 도모할 수 있도록 한 것이다.The present invention is to provide an endless track in the electric scooter and the electric wheelchair to solve the above problems and to ensure safe driving.

이상에서 설명한 바와 같이, 본 발명은 운행시 주위 여건에 의하여 애로를 겪는 종래의 전동스쿠터와 전동휠체어에 무한궤도를 구비 하므로서 보다 안전한 운행을 도모할 수 있도록 한 것이다.As described above, the present invention is to provide a safer trajectory to the conventional electric scooter and the electric wheelchair that suffers due to the ambient conditions during operation.

전동스쿠터와 전동휠체어의 바퀴외부에 고무 혹은 금속재질로 이루어진 무한궤도(1)를 축설하고, 구동바퀴(2)의 접지면에 구동돌기(3)를 형성하여, 바퀴가 구동하게 되면 무한궤도의 내면 중앙에 형성된 구동돌기 결착홈(5)에서 이루어지는 구동바퀴(2)와 구동돌기(3)의 회전력에 의하여 운행하게 되며, 지지바퀴(4)와 앞바퀴(7)는 구동돌기 결착홈(5)에 결속되어 회전하게 되므로 구동바퀴의 구동돌기(3)와 더불어 무한궤도(1)가 이탈되지 않고 구동할 수 있게 되는 것이다. 무한궤도 차량의 방향전환에 관한 것은 통상적 구성이므로 그 구성의 상세한 설명은 생략한다.An endless track (1) made of rubber or metal is laid out on the outside of the wheel of the electric scooter and the electric wheel chair, and a driving protrusion (3) is formed on the ground surface of the driving wheel (2). It is driven by the rotational force of the driving wheel 2 and the driving protrusion 3 formed in the driving protrusion binding groove 5 formed at the center of the inner surface, and the support wheel 4 and the front wheel 7 are the driving protrusion binding groove 5. Since the rotation is bound to the drive wheel (3) of the driving wheel and the endless track (1) will be able to drive without being separated. Regarding the change of direction of the crawler vehicle, a general configuration is omitted.

도 1은 본 발명 전동스쿠터의 무한궤도 구성을 나타낸 예시도1 is an exemplary view showing a crawler configuration of the present invention electric scooter

도 2는 본 발명 전동휠체어의 무한궤도 구성을 나타낸 예시도2 is an exemplary view showing a crawler configuration of the electric wheelchair of the present invention

도 3은 본 발명의 무한궤도 구동돌기와 구동돌기 결착홈 확대예시도Figure 3 is an enlarged view of the caterpillar drive protrusion and the driving protrusion binding groove of the present invention

도 4는 본 발명 전동스쿠터의 운행 예시도Figure 4 is an exemplary view of the driving of the present invention electric scooter

도 5는 본 발명 전동휠체어의 운행 예시도5 is an exemplary view of the driving of the present invention electric wheelchair

＜도면의 주요 부분에 대한 부호의 설명＞Description of the Related Art

1 : 무한 궤도1: caterpillar

2 : 구동바퀴2: driving wheel

3 : 구동(바퀴)돌기3: driving (wheel) projection

4 : 지지바퀴4: support wheel

5 : 구동(바퀴)돌기 결착홈5: Drive (wheel) protrusion binding groove

6 : 완충기6: shock absorber

7 : 앞바퀴7: front wheel

Claims (2)

바퀴외부에 고무 혹은 금속재질로 이루어진 무한궤도(1)를 축설하고, 구동바퀴(2)의 접지면에 구동돌기(3)를 형성하여 무한궤도(1) 내면 중앙에 형성된 구동돌기 결착홈(5)과 구동바퀴(2), 구동돌기(3)의 구성으로 이루어진 무한궤도를 구비한 전동스쿠터와 전동휠체어.Drive end binding groove formed in the center of the inner surface of the endless track (1) by forming the endless track (1) made of rubber or metal on the outside of the wheel, and forming the driving protrusion (3) on the ground surface of the drive wheel (5) ) And an electric scooter with an endless track consisting of a driving wheel (2) and a driving protrusion (3). 청구항 1에 있어서, 완충기(6)가 축설된 지지바퀴(4)가 구비된 무한궤도를 구비한 전동스쿠터와 전동휠체어2. The electric scooter and the electric wheelchair having an endless track provided with a support wheel 4 on which the shock absorber 6 is arranged.
KR1020090066592A 2009-07-20 2009-07-20 Electric scooter & electric wheel chair having a caterpillar KR20110008989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090066592A KR20110008989A (en) 2009-07-20 2009-07-20 Electric scooter & electric wheel chair having a caterpillar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090066592A KR20110008989A (en) 2009-07-20 2009-07-20 Electric scooter & electric wheel chair having a caterpillar

Publications (1)

Publication Number Publication Date
KR20110008989A true KR20110008989A (en) 2011-01-27

Family

ID=43614918

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090066592A KR20110008989A (en) 2009-07-20 2009-07-20 Electric scooter & electric wheel chair having a caterpillar

Country Status (1)

Country Link
KR (1) KR20110008989A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111407536A (en) * 2020-04-02 2020-07-14 浙江大学 Parkinson's disease patient activity auxiliary device
ES2813443A1 (en) * 2016-06-29 2021-03-23 R S A Concept MOTORIZED GOODS HANDLING TRUCK (Machine-translation by Google Translate, not legally binding)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2813443A1 (en) * 2016-06-29 2021-03-23 R S A Concept MOTORIZED GOODS HANDLING TRUCK (Machine-translation by Google Translate, not legally binding)
CN111407536A (en) * 2020-04-02 2020-07-14 浙江大学 Parkinson's disease patient activity auxiliary device
CN111407536B (en) * 2020-04-02 2021-04-09 浙江大学 Parkinson's disease patient activity auxiliary device

Similar Documents

Publication Publication Date Title
ATE520384T1 (en) WHEELCHAIR WITH CENTER WHEEL DRIVE
ATE440584T1 (en) MOTORIZED VEHICLE WITH WHEELS FOR DRIVING OVER LEVEL GROUND, UNEVEN SURFACE AND STAIRS
WO2008027320A3 (en) Four wheel drive system
US20170217514A1 (en) Moving mechanism and electric vehicles and toys equipping the same
BRPI0600397A (en) electric driven steering system for buggy ATV vehicle
RU122070U1 (en) SCREW VEHICLE VEHICLE
JP2013518651A (en) Obstacle transit device for electric wheelchair
US10137948B2 (en) Vehicle track assembly having track rotation indicator pole
WO2012059902A3 (en) Devices to let a tilting vehicle lean when driving and to keep it standing when stopped
CN202491863U (en) Track running device of rice combine
KR101592947B1 (en) Using Caterpillar wheel structure
KR20110008989A (en) Electric scooter & electric wheel chair having a caterpillar
WO2007058744A3 (en) Tiral bidirectional wheels, tires and vehicles
US8613332B2 (en) Removable track drive
CN203331766U (en) Wheel supporting mechanism of wheeled mobile robot
CN107444041A (en) A kind of amphibious multi-functional beach buggy
KR101271472B1 (en) Snow cycle
TW200722335A (en) Maneuverable motorized personally operated vehicle
RU2507102C1 (en) Vehicle running gear
CA2887839C (en) Track system
CN203483823U (en) Track shoes
CN103935415B (en) Snowmobile
RU2741135C1 (en) Chassis of wheelchair
RU2793388C1 (en) Reclined track electric scooter
WO2007027502A3 (en) Maneuverable motorized personally operated vehicle

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application