US 11,986,427 B2
Multifunctional exercise chair for body stretching
Baoye Guo, Shandong (CN)
Appl. No. 17/285,939
Filed by Baoye Guo, Shandong (CN)
PCT Filed Mar. 29, 2021, PCT No. PCT/CN2021/083564
§ 371(c)(1), (2) Date Apr. 16, 2021,
PCT Pub. No. WO2021/258800, PCT Pub. Date Dec. 30, 2021.
Claims priority of application No. 202021188979.7 (CN), filed on Jun. 23, 2020.
Prior Publication US 2022/0331177 A1, Oct. 20, 2022
Int. Cl. A61G 5/02 (2006.01); A61G 5/10 (2006.01); A61H 1/02 (2006.01); A63B 21/00 (2006.01); A63B 23/00 (2006.01)
CPC A61G 5/026 (2013.01) [A61G 5/10 (2013.01); A61H 1/0214 (2013.01); A63B 21/4034 (2015.10); A63B 21/4035 (2015.10); A63B 2023/006 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A multifunctional exercise chair for body stretching, comprising a wheelchair frame body on which driving rear wheels, steering front wheels, a seat cushion, a backrest and a hand-pushing armrest are mounted, wherein a mounting frame is detachably mounted on an end of the wheelchair frame body away from the driving rear wheel and located under the seat cushion, a pedal gear is rotatably mounted at a bottom of the mounting frame and a pedal is provided on the pedal gear, and a hand crank gear is rotatably mounted on a top of the mounting frame and a hand crank handle is provided on the hand crank gear;
a rotating shaft provided between two driving rear wheels and rotatably mounted on the wheelchair frame body, two driving rear wheels fixedly mounted on both ends of the rotating shaft, respectively, and a driven gear fixedly mounted on the rotating shaft;
a supporting chain gear rotatably mounted on the mounting frame and arranged adjacent to the pedal gear; and
the hand crank gear, the pedal gear, the driven gear and the supporting chain gear wound and connected by a transmission chain;
wherein the seat cushion and the backrest are provided with a massage cushion and the massage cushion is located below surface layers of the seat cushion and the backrest;
wherein an iontophoresis instrument is fixedly mounted on a back of the backrest, and an electrode plate connected to the iontophoresis instrument is detachably mounted on a leaning surface of the backrest; and
the leaning surface of the backrest is further equipped with a medicine bag for containing medicine packets, and the medicine bag is arranged corresponding to the electrode plate.