Multifunctional walking aid device for old people
A multi-functional, caster technology, applied in the field of machinery, can solve the problems of high site requirements and single function of walkers, and achieve the effects of labor-saving walking, high portability, and reduced friction
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[0051] The specific implementation method is as follows: the present invention can provide walking aid, assistance going up and down stairs, and temporary sitting and standing functions for the elderly.
[0052] Such as Figure 11 As shown, when the anti-backward right link 111 and the anti-backward left link 113 are folded inward, the present invention is in a retracted state. Place the device horizontally, and buckle between the upper short cross bar 212 and the lower short cross bar 213 of the handle device II on the escalator, and then due to the leverage, the friction force at the contact point between the handle device II and the escalator increases, making it a The elderly provide temporary assistance. When the old man pushes up the device, since the one-way roller 203 of the handle device II can roll in one direction, this action is easy to complete;
[0053] Such as Figure 12 As shown, when the anti-return right link 111 and the anti-return left link 113 form a fl...
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