Mainly including hand grip, armrest, belt, leg strap, pedal, rear wheel, hand wheel and front wheel
The function of hand grip is to control the structure of the wheelchair for the person pushing the elderly behind. The main point is that the material and ergonomic texture of the hand grip can make the person pushing the wheelchair behind feel the direction is controllable, and the material of the position where the hand touches the wheelchair should be comfortable. Sometimes people with low back muscle strength can also use it to better master body balance.
·The function of the armrest is to provide a place for the large and small arms of the person riding a wheelchair, so that the upper limbs of the person riding will not be lost. The handrail type has a full length: it provides full support for the elderly's arms. Half length: the wheelchair can be closer to the table and tea table. In terms of structure, there are fixed and removable handrails and liftable handrails.
·The role of the belt is that when riding in a wheelchair, the independent mobility is not high. The belt can better help fix the elderly on the wheelchair.
·The function of the leg strap is to provide a support point for the lower leg to prevent the legs from sliding backward from the pedal when riding.
·Pedals provide support points for feet and calves, including fixed pedals, rotating pedals, detachable pedals and tilting pedals. The height should refer to the length of the lower leg. Note that the pedal is at least 5cm from the ground.
·The rear wheel is the driving wheel of the whole wheelchair. The reason why the rear wheel is large is that the larger the rear wheel is, the easier it is to drive. The tire size of the wheelchair is about the same as that of the bicycle, so you can change it at the bicycle store. Type of tire: pneumatic, solid rubber. The inflated tire can have a cushioning effect, and the elderly can sit comfortably. However, they need to be inflated at ordinary times, and there are cases of flat tires. It is made of solid rubber. It doesn't need to be pumped frequently, but when the road is rough, the elderly will not be comfortable enough to sit up.
·Handwheel is a structure used by the elderly to push the wheelchair. The material of the hand wheel should not be too smooth, because it needs the friction of the hand to drive.
·The front wheel is a small wheel that can rotate freely around the shaft, mostly a universal wheel. The front wheels are small and large. It's easy to turn the small wheels, but it's a little difficult to go up the steps. It's easy for the big wheels to go up the steps. The steering is not particularly convenient. Like the front wheels, the rear wheels are also inflatable and solid.
In addition to the basic composition of the wheelchair, the wheelchair also has some accessories, such as wheelchair table, heel ring, anti dumping device, wheelchair bandage and wheelchair gloves.
From network