KR200240343Y1 - Engine and battery convertible wheelchair - Google Patents
Engine and battery convertible wheelchair Download PDFInfo
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- KR200240343Y1 KR200240343Y1 KR2020010010504U KR20010010504U KR200240343Y1 KR 200240343 Y1 KR200240343 Y1 KR 200240343Y1 KR 2020010010504 U KR2020010010504 U KR 2020010010504U KR 20010010504 U KR20010010504 U KR 20010010504U KR 200240343 Y1 KR200240343 Y1 KR 200240343Y1
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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
본 고안은 장애자가 전동 휠체어를 타고 다닐 때 구동원인 축전지의 용량에 제한 없이 움직일 수 있게 소형 발전기(8)와 축전지(9)에 의해 구동 모터(10)(10' )에 동력을 충당하므로 활동 범위를 넓게하는 전동 휠체어로서, 실외에서는 소형 가소린엔진 발전기(8)를 구동시켜 구동모터(10)(10' )를 구동함과 동시에 여유의 전력을 축전지(9)에 충전을 해 두고, 실내에서는 충전된 축전지(9)에 의해 구동 모터(10)(10')를 구동시켜 이동하는 소형 가소린 엔진 발전기(8)와 축전지(9)를 병행하여 사용하는 전동 휠체어(1)에 관한 것이다.The present invention provides a range of activity because the handicapped power is supplied to the driving motors 10 and 10 'by the small generator 8 and the battery 9 so that the handicapped person can move without limitation to the capacity of the driving battery when driving the electric wheelchair. As an electric wheelchair to widen the size, the small gasoline engine generator 8 is driven outdoors to drive the driving motors 10 and 10 'and the electric power is charged to the storage battery 9 at the same time. The electric wheelchair 1 which uses the small gasoline engine generator 8 and the storage battery 9 which drive and drive the drive motors 10 and 10 'by the charged storage battery 9 in parallel is provided.
Description
본 고안은 환자, 장애자 등이 사용하는 전동 휘체어에 관한 것이며 종래에는외부 전원을 이용하여 축전지를 충전하고 축전지에 충전된 전기량 만큼의 전원을 이용하여 모터를 구동함으로 활동 범위가 극히 제한 받아왔다.The present invention relates to an electric wheel chair used by a patient, a person with a disability, etc. In the related art, a range of activity has been extremely limited by charging an accumulator using an external power source and driving a motor using an electric power equal to the amount of electricity charged in the accumulator.
이에 본 고안은 축전지에 충전된 전기용량 만으로 활동하다가 장애인이나 환자가 축전지의 충전 용량이 소진돼서 당황하는 문제 점을 해결하기 위해 실내에서는 축전지에 충전된 전기를 사용하여 소음없이 활동하고, 실외에 나와서는 가소린으로 구동하는 소형 발전기의 전원을 사용하여 모터를 구동시킴으로 주유소에서 가소린을 급유하여 무제한 전원을 공급 받아 사용자의 활동 범위를 확장코저 함을 이루고저하는 기술적 과제이다.In order to solve the problem that the disabled or the patient is embarrassed because the charging capacity of the battery is exhausted, the present invention uses the electricity charged in the battery to operate without noise, and then comes out outdoors. It is a technical task to achieve the expansion of the user's range of activity by supplying unlimited power by refueling gasoline at the gas station by using the power of a small generator driven by gasoline.
도 1은 본안의 소형 가소린엔진 발전기와 축전지가 내장된 엔진겸용 전동 휠체어의 투시도.1 is a perspective view of an electric combined wheelchair equipped with a small gasoline engine generator and a storage battery of the present invention;
도 2는 본안의 구성상태 설명도.2 is a diagram illustrating a configuration of the present invention.
1. --- 엔진 겸용 전동 휠체어 9. --- 축전지1 .--- engine powered wheelchair 9 .--- battery
2. --- 좌측 뒷바퀴 10. --- 좌측 구동모터2. --- Left rear wheel 10. --- Left drive motor
2' --- 우측 뒷바퀴 10'--- 우측 구동모터2 '--- Right rear wheel 10' --- Right drive motor
3. --- 의자 11. --- 좌측 브레이크3. --- Chair 11. --- Left brake
4. --- 조향 핸들 11'--- 우측 브레이크4. --- Steering handle 11 '--- right brake
5. --- 브레이크 케블 12. --- 충전지5 .--- Brake Kable 12 .--- Rechargeable Battery
6. --- 앞바퀴 13. --- 디스트리뷰터6. --- Front wheels 13. --- Distributor
7. --- 의자의 팔걸이 14. --- 브레이크 디스크7 .--- armrest of chair 14 .--- brake disc
8. --- 소형가소린 발전기8 .--- Compact Gasoline Generator
본 고안은 소형 가소린 발전기(8)에서 발전되는 적류 전원을 디스트뷰터(13)을 경유하여 구동모터(10)(10')에 직접 공급하거나 소형 가소린 발전기(8)에서 발전된 직류전원을 충전기(12)를 통하여 축전지(9)에 저장한 후 축전지(9)의 전원만으로 구동모터(10(10')를 구동시킨다.The present invention supplies the direct current power generated in the small gasoline generator 8 directly to the driving motors 10 and 10 'via the distributor 13 or the DC power generated in the small gasoline generator 8 After storing in the storage battery (9) (12) to drive the drive motor 10 (10 ') only by the power of the storage battery (9).
실외에서 사용할때는 소형가소린 발전기(8)를 가동시켜 구동모터(10(10')를 직접가동하고, 실내에서 사용할때는 소형 가소린 발전기(8)에의해 충전상태에있는 축전지(9)의 전원만을 사용한다. 전동휠체어를 가동할때는 구동모터(10(10')를 같은 방향으로 회전시켜서 전,후방으로 움직인다.When used outdoors, the small gasoline generator 8 is operated to directly drive the drive motor 10 (10 '), and when used indoors, only the power source of the battery 9 in charge is charged by the small gasoline generator 8. When operating the electric wheelchair, the drive motor (10 (10 ') is rotated in the same direction to move forward and backward.
본 전동 휠체어의 운전은 핸들 조향식과 조이스틱 조향식의 방법이 있으며 구동모터(10)(10')를 같은 방향으로 회전시켜 구동모터(10)(10')에 연결된 좌,우바퀴(2)(2')가 같은 방향으로 전진, 혹은 후진되므로 조향용 앞 바퀴(6)의 방향에따라 차체가 좌,우방향을 잡을 수 있다. 조이스틱의 조향은 전진 방향으로 진행할때는 좌측 구동모터(10)와 우측 구동모터(10')가 같은 방향으로 구동되고, 모터(10)(10')에 연결된 좌우 바퀴(2)(2')가 한 방향으로 구동되어 전진과 후진이 된다. 좌회전시는 우측구동모터(10')에 연결된 우측 바퀴(2')가 전진하여 좌측 바퀴(2)를 중심으로 원을 그려 좌회전한다. 우회전시에는 좌측 구동모터(10)와 연결된 좌측바퀴(2)가 회전하여 고정된 우측 바퀴를 중심으로 원을 그려 우회전한다. 조향용 앞 바퀴(6)는 회전 캐스터이므로 뒷바퀴(2)(2')의 운동 방향에 따라 회전하여 차체의 방향을 잡는다.The operation of the electric wheelchair is a steering wheel steering method and a joystick steering method, and the left and right wheels 2 connected to the driving motors 10 and 10 'by rotating the driving motors 10 and 10' in the same direction. 2 ') is forward or backward in the same direction, so that the vehicle body can take left and right directions depending on the direction of the front wheels 6 for steering. When the joystick is steered in the forward direction, the left driving motor 10 and the right driving motor 10 'are driven in the same direction, and the left and right wheels 2 and 2' connected to the motors 10 and 10 'are driven. Drive in one direction to move forward and backward. When turning left, the right wheel 2 'connected to the right driving motor 10' moves forward and draws a circle around the left wheel 2 to turn left. At the right turn, the left wheel 2 connected to the left driving motor 10 rotates and draws a circle around the fixed right wheel to turn right. Since the steering front wheel 6 is a rotary caster, it rotates according to the direction of movement of the rear wheels 2 and 2 'to orient the vehicle body.
또한 진행중 정지 할 때는 좌,우뒷바퀴(2)(2')안쪽에 있는 브레이크 디스크(14)를 마그네틱 코일로 잡아 정지하는 전자 브레이크(11)(11')가 동작하는 엔진 겸용 휠체어이다In addition, it is an engine combined wheelchair operated by the electromagnetic brakes 11 and 11 'which hold and hold the brake disc 14 inside the left and right rear wheels 2 and 2' with a magnetic coil when the vehicle is stopped in progress.
장애자가 전동 휠체어를 타고 이동 할 때 축전지의 전기 용량의 한계로 활동 반경에 제한을 받아 왔던점이 있었다. 실내에서는 전동 휠체어를 축전지의 전원으로 모터를 구동하고, 실외에서는 소형 가소린 발전기에서 발전된 전원을 사용하므로 가소린만 공급하여 주면 전기용량에 관계없이 활동 할 수 있는 전력 무한 공급형 휠체어의 효과가 있는 엔진 겸용 전동 휠체어이다.When people with disabilities traveled in electric wheelchairs, there was a limitation in the radius of their operation due to the limitation of the capacitance of the battery. Since indoors use electric wheelchairs to drive motors from storage batteries and outdoors, power is generated from small gasoline generators. It is a combined electric wheelchair.
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Application Number | Priority Date | Filing Date | Title |
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KR2020010010504U KR200240343Y1 (en) | 2001-04-07 | 2001-04-07 | Engine and battery convertible wheelchair |
Applications Claiming Priority (1)
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KR2020010010504U KR200240343Y1 (en) | 2001-04-07 | 2001-04-07 | Engine and battery convertible wheelchair |
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KR200240343Y1 true KR200240343Y1 (en) | 2001-10-11 |
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KR2020010010504U KR200240343Y1 (en) | 2001-04-07 | 2001-04-07 | Engine and battery convertible wheelchair |
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- 2001-04-07 KR KR2020010010504U patent/KR200240343Y1/en not_active IP Right Cessation
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