A one hand folding structure for stroller, where a driving member is a able to drive engaging rods provided at opposing sides to disengage from engaging portions simultaneously, so as to allow one hand folding operation, wherein the driving member is provided beneath the stroller seat, so that in fo
A one hand folding structure for stroller, where a driving member is a able to drive engaging rods provided at opposing sides to disengage from engaging portions simultaneously, so as to allow one hand folding operation, wherein the driving member is provided beneath the stroller seat, so that in folding the frame the user would naturally removes the toddler from the seat first and then activates the driving member of driving device to result in a series of one hand folding responses, so as to prevent accidental folding and possible dangers while the user pushes the stroller while allowing one hand operation to achieve the intended folding operation.
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What is claimed is: 1. A one hand folding structure for a stroller, mounted to a foldable frame, comprising: an upper frame, connected to an upper joint, the upper joint being provided with an engaging portion at a lower end thereof; a lower frame, pivoted to the upper frame to form a one-way foldi
What is claimed is: 1. A one hand folding structure for a stroller, mounted to a foldable frame, comprising: an upper frame, connected to an upper joint, the upper joint being provided with an engaging portion at a lower end thereof; a lower frame, pivoted to the upper frame to form a one-way folding relationship; a slide member, movable in the lower frame, the slide member including an engaging rod capable of moving along with the slide member, so that the one-way folding between the upper frame and the lower frame is prevented when the engaging rod moves to an upper position to urge against an engaging portion of the upper joint, and the one-way folding between the upper frame and the lower frame is permitted when the engaging rod moves to a lower position to disengage from the engaging portion; a rotating member, rotatably provided to the lower frame, the rotating member including a driving slot, the driving slot serving to drive vertical or reciprocal movement of the slide member so as to control the engaging rod to be engaged or disengaged from the engaging portion; and a driving member, having opposing ends that are each connected to the rotating member for causing simultaneous rotation of the rotating member rotatably provided to opposing upper ends of the lower frame for folding the frame. 2. The one hand folding structure for stroller of claim 1, wherein the engaging rod passes through the lower frame and laterally projects out of the lower frame. 3. The one hand folding structure for stroller of claim 1, wherein the slide member is further formed at a lower end thereof with a slot opening. 4. The one hand folding structure for stroller of claim 3, wherein the slot opening serves to allow a driving rod to pass through, where the driving rod drives reciprocal movement of the slide member. 5. The one hand folding structure for stroller of claim 1, wherein the slide member and lower frame are provided therebetween with resilient member, whereby resilience of the resilient member serves to maintain engagement between the engaging rod and the engaging portion of the upper joint. 6. The one hand folding structure for stroller of claim 1, wherein the driving member is a flexible cable. 7. The one hand folding structure for stroller of claim 1, wherein the driving member is provided at a medial section thereof with a grip. 8. A one hand folding structure for stroller, mounted to a foldable frame, comprising: an upper frame, connected to an upper joint, the upper joint being provided with an engaging portion at a lower end thereof; a lower frame, pivoted to the upper frame to form a one-way folding relationship; a slide member, movable in the lower frame, the slide member including an engaging rod capable of moving along with the slide member, so that the one-way folding between the upper frame and the lower frame is prevented when the engaging rod moves to an upper position to urge against an engaging portion of the upper joint, and the one-way folding between the upper frame and the lower frame is permitted when the engaging rod moves to a lower position to disengage from the engaging portion; a rotating member, rotatably provided to the lower frame, the rotating member including a driving slot, the driving slot serving to drive vertical or reciprocal movement of the slide member so as to control the engaging rod to be engaged or disengaged from the engaging portion; a driving member, having opposing ends that are each connected to the rotating member, so that a user is able to activate the driving member for causing rotation of the rotating member at opposing sides of the lower frame for folding the frame; and a safety piece, pivoted to the lower frame, the safety piece preventing the rotating member form being activated by the driving member when the foldable frame is at an extended state. 9. The one hand folding structure for stroller of claim 8, wherein the safety piece is rotatably pivoted to the lower frame.
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