Conveniently stored walking aid

Inventors: Yunbin Tan (Foshan, CN); Zhongliang Liu (Foshan, CN); Xinsheng Xu (Foshan, CN); Tianxi Wang (Foshan, CN)

A61H3/04 A61H2003/002 A61H2003/005 A61H2201/0161

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Quick Facts

Patent No.: US 12691026
App. No.: 18/760,480
Granted: Jul 28, 2026
Kind: B2

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Abstract

A conveniently stored walking aid, the walking aid includes a support frame, handlebars, wheels, and a U-shaped support pad, the support frame includes a height-adjustable T-shaped handle connector, a steering mechanism, a rotatable and foldable frame, a seat frame, and an arc-shaped connecting rod; the handlebars include a first handlebar and a second handlebar, the T-shaped handle connector includes a T-shaped connecting rod and a supporting rod, the first handlebar and the second handlebar are respectively arranged at two ends of the T-shaped connecting rod, several linearly arranged first fixed holes are provided on the T-shaped connecting rod, a top of the supporting rod is provided with a second fixed hole that matches the first fixed holes, the T-shaped connecting rod and the supporting rod are fixed by a first fixing pin; the steering mechanism comprises a T-shaped sleeve and a U-shaped steering shaft.

Claims (13)

1 . A conveniently stored walking aid, wherein the walking aid comprises a support frame, handlebars, wheels, and a U-shaped support pad, the support frame comprises a height-adjustable T-shaped handle connector, a steering mechanism, a rotatable and foldable frame, a seat frame, and an arc-shaped connecting rod;

the handlebars comprise a first handlebar and a second handlebar, the T-shaped handle connector comprises a T-shaped connecting rod and a supporting rod, the first handlebar and the second handlebar are respectively arranged at two ends of the T-shaped connecting rod, several linearly arranged first fixed holes are provided on the T-shaped connecting rod, a top of the supporting rod is provided with a second fixed hole that matches the first fixed holes, the T-shaped connecting rod and the supporting rod are fixed by a first fixing pin;

the steering mechanism comprises a T-shaped sleeve and a U-shaped steering shaft, the U-shaped steering shaft is provided with a connecting tube, the U-shaped steering shaft is connected to the T-shaped sleeve through the connecting tube, the connecting tube passes through the T-shaped sleeve and is detachably connected to a bottom of the supporting rod, other end of the T-shaped sleeve is rotatably and foldably connected to the frame, one end of the frame away from the T-shaped sleeve is provided with a first fixing cylinder, the seat frame is provided with a plurality of third fixed holes arranged in a linear manner, the first fixing cylinder is provided with a fourth fixed hole that matches the third fixing holes, one end of the seat frame is detachably connected to the U-shaped support pad, and the other end is fixed to the first fixing cylinder by a second fixing pin; the arc-shaped connecting rod is arranged below the frame, the arc-shaped connecting rod is rotatably and foldably connected to the frame;

the wheels comprise front wheels and rear wheels, the front wheels are detachably connected to the U-shaped steering shaft, and the rear wheels are detachably connected to the arc-shaped connecting rod.

2 . The conveniently stored walking aid of claim 1 , the front wheels comprise a first front wheel and a second front wheel, the first front wheel is arranged on a left outer side of the U-shaped steering shaft, and the second front wheel is arranged on a right outer side of the U-shaped steering shaft;

the rear wheels comprise a first rear wheel and a second rear wheel, the first rear wheel is arranged on a left side of the arc-shaped connecting rod, and the second rear wheel is arranged on a right side of the arc-shaped connecting rod.

3 . The conveniently stored walking aid of claim 2 , wherein one end of the arc-shaped connecting rod is provided with a second fixing cylinder, the other end is provided with a connecting shaft, the second fixing cylinder is sleeved onto an outer surface of the first fixing cylinder, an L-shaped connector is arranged on the first fixing cylinder, a bottom of the first fixing cylinder is fixed in the second fixing cylinder through a fixing member, a top of the second fixing cylinder is fixedly connected to the L-shaped connector through a third fixing pin;

the first rear wheel and the second rear wheel are respectively fixed to two sides of the arc-shaped connecting rod through the connecting shaft.

4 . The conveniently stored walking aid of claim 1 , wherein a connecting plate is arranged on a top of the seat frame, the connecting plate is fixed to the top of the seat frame, the seat frame is detachably connected to the U-shaped support pad through the connecting plate.

5 . The conveniently stored walking aid of claim 1 , wherein the T-shaped sleeve is fixed to the frame through a folding fixing buckle, and a top of the connecting tube is connected to the bottom of the supporting rod through the folding fixing buckle.

6 . The conveniently stored walking aid of claim 1 , wherein the folding fixing buckle comprises two hinged folding plates, and a locking buckle is arranged between the two folding plates away from a hinged end.

7 . The conveniently stored walking aid of claim 1 , wherein the handlebars are made of rubber.

8 . The conveniently stored walking aid of claim 1 , wherein a front side of the support frame is provided with a detachable basket bag.