Patent ID: 9604660
Date: 2017-03-28
CPC Classifications: B62B

Claim:
1. A foldable stroller capable of being formed into a trolley, comprising a front tube ( 1 ), a rear tube ( 2 ) pivotally connected to the front tube ( 1 ) via a joint which allows pivotal movement of the rear tube ( 2 ) relative to the front tube ( 1 ), a seat frame ( 3 ), an armrest ( 4 ), a pushing lever ( 6 ) installed on the rear tube ( 2 ) via a first joint assembly ( 5 ), and a handle ( 8 ) connected to the pushing lever ( 6 ) via a second joint assembly ( 7 ) which allows pivotal movement of the handle ( 8 ) relative to the pushing lever ( 6 ); the front tube ( 1 ) and the rear tube ( 2 ) respectively having a front wheel ( 11 ) and a rear wheel ( 21 ), and the front tube having an extensible draw bar ( 12 ); wherein when the rear tube ( 2 ), seat frame ( 3 ), armrest ( 4 ) and pushing lever ( 6 ) are folded on the front tube ( 1 ) by the joints, the handle ( 8 ) is pivotally moved at 90-100 degrees relative to the pushing lever ( 6 ) through the second joint assembly ( 7 ), and then the draw bar ( 12 ) is pulled out of the front tube, whereby the trolley is formed.