Electric Wheelchairs

Electric Wheelchair

Frame: Chromed steel construction finished frame  

Seat and backrest:46cm seat width with double soft cushion. 

Foldable backrest. 

Armrest: Flip up , PU top. 

Legrest: Swing away and Detachable 

Front wheel: 8" （200*50）PU castor 

Rear wheel: 12"rear wheel with PU tyre 

Front fork: Aluminum Footplate: Aluminum,flip up 

controller: CHINA joystick 

Motor: 150W*2,brush motor with Electromagnetic brake 

Battery: Lead-acid battery*2,12V,20AH 

Mileage: 18-20km after one time charging 

Charger time: 6-8 hours

An electric wheelchair is a wheelchair propelled by an electric motor and powered by batteries, controlled by a joystick or other input device, allowing individuals with limited mobility to move independently and navigate various environments. It's a motorized form of a wheelchair, offering benefits like increased independence, comfort, and the ability to handle longer distances or difficult terrain that would be fatiguing in a manual wheelchair. Key components include a motor, battery, and a control system, often a joystick, which translates movement into signals sent to the motor to power the wheels.  

How an Electric Wheelchair Works 

Motors and Batteries: A series of motors are powered by rechargeable batteries, providing the energy to move the chair.

Control System: The user controls the wheelchair's movement through a joystick, which sends electrical signals to a control unit.

Motorized Movement: The control unit interprets the joystick movements and sends the correct amount of power to the rear wheels to propel the chair forward, backward, or turn.

Types and Features

Drive Systems: Electric wheelchairs have drive wheels located in the front, middle, or rear, with mid-wheel drive offering exceptional indoor maneuverability. 

Terrain Suitability: Some models are designed for indoor use in tight spaces, while others have larger wheels and robust suspension for navigating uneven surfaces outdoors. 

Customization: Power wheelchairs can be customized with accessories like storage options, cup holders, and specialized seating for added comfort and support. 

Portability: Some electric wheelchairs are designed to be lightweight and portable, making them easier to transport. 

Who Benefits from an Electric Wheelchair

Mobility Impairments: Individuals who are unable to propel a manual wheelchair or who experience fatigue from manual propulsion benefit from the effortless movement of an electric wheelchair. 

Fatigue-Based Conditions: People with cardiovascular or other fatigue-based conditions can find an electric wheelchair essential for maintaining independence. 

Independence: For those with limited strength in their legs or upper extremities, an electric wheelchair provides a way to move around their home and community. 

To use an electric wheelchair, first secure yourself with the seat belt and adjust the footrests for comfort. Turn on the power, then use the joystick to control the chair's speed and direction, pushing it further for more speed and in any desired direction for movement. Practice in a safe area to get comfortable with the controls, and remember to recline for balance on slopes and reduce speed for maneuvers. 

1. Before You Start

Transfer safely:

Turn off the power and set the wheels to freewheel/manual mode to allow for a safe transfer into the chair. 

Adjust position:

Rotate the footrests out of the way, then lean forward to grip the armrests and slowly lower yourself into the seat. 

Secure yourself:

Fasten the seat belt and strap your feet securely. 

Engage drive mode:

Switch the levers to engage the motors and put the chair back into drive mode so it can be powered. 

Position the joystick:

Make sure the joystick is attached and positioned correctly for your dominant hand. 

2. Powering On and Controls

Turn on:

Press the power button on the controller to turn the wheelchair on. 

Check controls:

Familiarize yourself with the controller, which typically includes a power button, speed control, and a joystick. 

Adjust speed:

Use the speed control buttons or dial to set a slower speed to gain confidence. 

3. Moving the Wheelchair

Forward/Backward:

Gently push the joystick forward to move forward or pull it back to move backward. 

Turning:

Push the joystick to the side to turn. A full push in a direction will cause a sharp turn. 

Stopping:

Release the joystick to allow it to spring back to its center position, which will automatically stop the chair. 

4. Safe Navigation

Practice:

Practice moving forward, backward, and turning in a safe, open space to get a feel for the chair's responsiveness. 

Ramps:

When going up or down a ramp, turn the speed down and adjust your position to find a comfortable center of balance. 

Kerbs:

Approach kerbs head-on and move the joystick forward slightly to climb over them slowly. 

Be aware:

Turn on your horn to alert others, as power wheelchairs can be very quiet. 

5. Powering Off

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