Convenient wheelchair
A portable wheelchair technology, which can be used in patients' chairs or special transportation tools, vehicle ambulance, passive exercise equipment, etc., can solve the difficult problems of disabled people and achieve the effect of convenient life
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[0008] Such as figure 1 Shown. A portable wheelchair, which structure includes a wheelchair body 1, a movable seat plate 2, a wireless rescue device 4, a spring pull rod 5, a planetary wheel 6 and a pedal 8. The middle of the seat plate of the wheelchair body 1 is provided with a movable seat plate 2 , The end of the movable seat plate 2 is equipped with a pin 3 to connect with the fixed part of the seat plate. A wireless distress device 4 is installed at the armrest of the wheelchair body 1, and the wireless distress device 4 is connected to a mobile phone, which can perform satellite positioning of the wheelchair notebook 1 and can emit distress signals and alarm sounds. The upper end of the spring pull rod 5 extends through the backrest of the wheelchair body 1, and the lower end is fixed to the outer lower part of the backrest of the wheelchair body 1. The two front legs of the wheelchair body 1 are equipped with two planet wheels 6 respectively, and the planet wheels 6 a...
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