KR20170069877A - A wheel chair used electromagnets and a wheel chair road used magnets - Google Patents
A wheel chair used electromagnets and a wheel chair road used magnets Download PDFInfo
- Publication number
- KR20170069877A KR20170069877A KR1020150177747A KR20150177747A KR20170069877A KR 20170069877 A KR20170069877 A KR 20170069877A KR 1020150177747 A KR1020150177747 A KR 1020150177747A KR 20150177747 A KR20150177747 A KR 20150177747A KR 20170069877 A KR20170069877 A KR 20170069877A
- Authority
- KR
- South Korea
- Prior art keywords
- wheelchair
- electromagnet
- attached
- present
- wheel
- Prior art date
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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
-
- 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
-
- 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
Abstract
The present invention relates to a wheelchair and a wheelchair rod using an electromagnet. More particularly, the present invention relates to a wheelchair in which an electromagnet is attached to a wheelchair wheel and a dipole pole switch is used to change the pole of the magnet, The present invention relates to a wheel chair rod to which a magnet or an electromagnet is attached.
The wheelchair according to the present invention uses an electromagnet to allow a wheelchair user to use a relatively ramp rather than when using a regular wheelchair. When moving uphill slope, it pushes the wheelchair with repulsive force so that it can climb by using less force. When using downhill slope, manpower is used to prevent the user from slipping. When the current is changed, the current can be easily changed by using a switch attached to the handle without any other device.
Description
The present invention relates to a wheelchair using an electromagnet. More particularly, the present invention relates to a wheelchair using an electromagnet. More particularly, the present invention relates to a wheelchair using an electromagnet, there was. However, the present invention relates to a wheelchair using an electromagnet and a wheelchair rod for assisting a wheelchair to operate, which helps a facility such as a ramp to rise relatively easily even though a general wheelchair is used using an electromagnet.
1 is a conventional wheelchair shown in Korean Patent Publication No. 102004001476. Patients with disabilities or those unable to use the legs went up the ramp by directly turning the wheel of the wheelchair attached to the above figure and ascending the ramp. However, the above method is inconvenient not only for the physically challenged but also for the handicapped. Therefore, although an electric wheelchair shown in Korean Patent Laid-Open Publication No. 1019980041833 has been invented and used in the prior art, there is a problem in practicality due to a high manufacturing cost, and patients who can not use the body in the short term have problems in practicality and price for purchasing an electric wheelchair.
The present invention comprises a wheelchair having an electromagnet attached to a rubber portion of a wheel and a wheelchair plate including an electromagnet contacting the wheelchair. This is to fix the wheelchair and the wheel so that the wheel does not slip because of the nature of the magnet when the electricity is running, and to help the wheelchair to move forward by using the property that the poles of the magnet are changed into the same pole .
In the present invention, an electromagnet is supervised at regular intervals in a frame of a wheelchair inside a rubber portion of a wheelchair wheel, and a dipole-top toggle switch is attached to the inside of the wheelchair. In addition, a general magnet is attached to the bottom of the wheelchair rod. If a current flows through the electromagnet inside the wheel, the magnetic field is formed and the wheel and the floor are attached by the magnetic force. When the switch attached to the wheelchair handle is pushed, the pole of the electromagnet inside the wheelchair wheel is changed by the dipole toggle toggle switch, and the repulsive force is applied in the place where the user is located. On the contrary, in the direction in which the user wishes to go, a force acts on the wheel so that the wheels of the wheelchair roll forward.
The wheelchair according to the present invention uses an electromagnet to allow a wheelchair user to use a relatively ramp rather than when using a regular wheelchair. When moving uphill slope, it pushes the wheelchair with repulsive force so that it can climb by using less force. When using downhill slope, manpower is used to prevent the user from slipping. In case of changing the current, it is possible to change the current simply by using the switch attached to the handle without any device.
1 is a perspective view of a wheelchair rod in the present invention;
2 is a cross-sectional view of a wheelchair wheel
The present invention relates to a wheelchair using an electromagnet. More particularly, the present invention relates to a wheelchair using an electromagnet. More particularly, the present invention relates to a wheelchair using an electromagnet, there was. However, the present invention relates to a wheelchair using an electromagnet and a wheelchair rod for assisting a wheelchair to operate, which helps a facility such as a ramp to rise relatively easily even though a general wheelchair is used using an electromagnet.
In the present invention, the electromagnet (10) is mounted on the frame of the wheelchair inside the rubber part of the wheelchair at regular intervals, and the dipole countertop toggle switch is attached inside the wheelchair. The general magnet 20 is attached to the bottom of the wheel chair rod. If a current flows through the electromagnet inside the wheel, the magnetic field is formed and the wheel and the floor are attached by the magnetic force. When the switch attached to the wheelchair handle is pushed, the pole of the electromagnet inside the wheelchair wheel is changed by the dipole toggle toggle switch, and the repulsive force is applied in the place where the user is located. On the contrary, in the direction in which the user wishes to go, a force acts on the wheel so that the wheels of the wheelchair roll forward.
The wheelchair according to the present invention uses an electromagnet to allow a wheelchair user to use a relatively ramp rather than when using a regular wheelchair. When moving uphill slope, it pushes the wheelchair with repulsive force so that it can climb by using less force. When using downhill slope, manpower is used to prevent the user from slipping. In case of changing the current, it is possible to change the current simply by using the switch attached to the handle without any device.
10: electromagnet inside wheelchair wheel
20: Magnets attached to the wheelchair rod
Claims (2)
Wherein a magnet (10) attached to the inside of the wheelchair wheel is attached and a dipole overturn switch is attached to change the pole of the magnet
And a wheel chair attached with a general magnet or an electromagnet to support a wheel chair attached with an electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150177747A KR20170069877A (en) | 2015-12-13 | 2015-12-13 | A wheel chair used electromagnets and a wheel chair road used magnets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150177747A KR20170069877A (en) | 2015-12-13 | 2015-12-13 | A wheel chair used electromagnets and a wheel chair road used magnets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170069877A true KR20170069877A (en) | 2017-06-21 |
Family
ID=59281961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150177747A KR20170069877A (en) | 2015-12-13 | 2015-12-13 | A wheel chair used electromagnets and a wheel chair road used magnets |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20170069877A (en) |
-
2015
- 2015-12-13 KR KR1020150177747A patent/KR20170069877A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |