Manual four-wheel multifunctional vehicle special for old persons
A multi-functional, scooter technology, which can be used in patient chairs or special transportation tools, vehicle rescue, medical transportation, etc. Enhanced stability, steering flexibility, and fatigue-relieving effects
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[0024] Example 1: Such as figure 1 As shown, the manual four-wheeled multifunctional elder-specific mobility machine is composed of a reversing mechanism 28, a driving mechanism 29, and a rotatable seat 30. The reversing mechanism 28 is provided with a shelf 3, and the reversing steering wheel 1 is driven by The pillar 2 and the large transmission gear 41 drive the small transmission gear 42 to drive the steering wheel 8 to rotate, and the rotatable seat 30 is rotated by the steering wheel. The reversing mechanism 28 includes: a reversing steering wheel 1, a drive pillar 2, a shelf 3, a large transmission gear 41, a small transmission gear 42, a bearing 5, a fixed support flange seat 6, a steering wheel drive shaft 7, and a steering wheel. Wheel 8; The reversing steering wheel 1 drives the steering wheel 8 to rotate through the drive pillar 2, the large transmission gear 41 and the small transmission gear 42. The fixed support flange 6 fixes the drive pillar 2 and the steering w...
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