Electric wheelchair
Patent Information
- Application Number
- KR1020250016534
- Authority / Receiving Office
- KR · KR
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-08-14
Smart Images

Figure 1020250016534
Abstract
Description
Technology Field
[0001] [Description of the Invention]
[0002] wheelchairs operated by motors and batteries
[0003] [Technology Field]
[0004] The motor is driven by a battery, and power is transmitted to the wheels, with steering also operated by an electric switch. Background Technology
[0005] It was inspired by RC cars that use motors. The problem to be solved
[0006] [Description of the Invention]
[0007] As a means of transportation for people with disabilities or patients in hospitals and clinics, it features a rechargeable battery, making it easy to operate and cost-effective. It is an essential electric wheelchair for those who are unable to go out on their own.
[0008] [The task to be solved]
[0009] For those unable to move independently due to the severity of their disability, it will serve as a means of transportation that combines necessary convenience with affordable maintenance and operating costs. means of solving the problem
[0010] It is designed to be applicable to more people by incorporating a motor, a rechargeable battery, and a servo for steering into the existing wheelchair system, or by applying a differential lock on the wheels, and by applying a left-right adjustment method and various forms of the controller according to the degree of disability, thereby securing the type of disability. Effects of the invention
[0011] Based on the ability to maneuver rather than the degree of disability, it will become a means for many of them to move independently. Specific details for implementing the invention
[0012] . Industrial applicability
[0013] If it is manufactured and sold at an affordable purchase price as a means of transportation for people with disabilities worldwide, it is expected to sell well.
Claims
Claim 1 It is an electric wheelchair utilizing a motor and a rechargeable battery. It adopts a steering method that reduces the turning radius or rotates in place by employing electric principles for directional changes using servos or differential locks, and a power transmission and disconnection device for one wheel. Furthermore, it expands control possibilities by allowing the left-right placement or structure of the controller to be designed or modified in various ways depending on the degree or type of disability.