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A stroller includes two push handles each having a first end portion and a second end portion, a handlebar having two end portions each connected to the first end portion of one of the two corresponding push handles, two release devices each slidably and securely mounted on one of the two correspond

A stroller includes two push handles each having a first end portion and a second end portion, a handlebar having two end portions each connected to the first end portion of one of the two corresponding push handles, two release devices each slidably and securely mounted on one of the two corresponding push handles, two first legs each having a first end portion fixedly mounted on one of the two corresponding release devices and a second end portion, two second legs each having a first end portion pivotally mounted on one of the two corresponding release devices, a mediate portion and a second end portion, and a supporting frame including two sides each having a first portion pivotally connected with the second end portion of one of the two corresponding push handles and a second portion pivotally connected with the mediate portion of one of the two corresponding second legs.

대표청구항 ▼

[ What is claimed is:] [1.] A stroller comprising:two push handles each including a first end portion and a second end portion, and each transversely containing a locking cavity therein;a handlebar including two end portions each connected to said first end portion of each of said two corresponding

[ What is claimed is:] [1.] A stroller comprising:two push handles each including a first end portion and a second end portion, and each transversely containing a locking cavity therein;a handlebar including two end portions each connected to said first end portion of each of said two corresponding push handles;two release devices each slidably securely mounted on each of said two corresponding push handles, each of said two release devices including:a body slidably mounted on each of said two push handles and longitudinally containing an elongated guiding passage for passage of said push handle, and transversely containing a receiving recess open to said guiding passage;a push button slidably received in said receiving recess and having a first portion and a second portion, said first portion containing an elongated slot open to said guiding passage for slidably receiving each of said two corresponding push handles therein; anda locking stub fixedly mounted on said second portion of said push button to move therewith and detachably received in said locking cavity of each said two corresponding push handles;two first legs each including a first end portion fixedly mounted on each of said two corresponding release devices and a second end portion;two, second legs each including a first end portion pivotally mounted on each of said two corresponding release devices, a mediate portion and a second end portion; anda supporting frame including two sides each having a first portion pivotally connected with said second portion of each of said two corresponding push handles and a second portion pivotally connected with said mediate portion of each of said two corresponding second legs.