초록 ▼

A controlling structure of a stroller enabling a user to release a seat includes a driving block and a driven block respectively engaged with each other through respective teeth integrally formed on a respective upper end face and a respective lower end thereof and a wire having a first end thereof

A controlling structure of a stroller enabling a user to release a seat includes a driving block and a driven block respectively engaged with each other through respective teeth integrally formed on a respective upper end face and a respective lower end thereof and a wire having a first end thereof securely connected with a control bar and a second end thereof securely connected with the driving block such that when a user pulls the control bar, the driving block will move along in the same direction as the control bar, and the driven block will thus be forced to move sideward. When the driven block is moved sideward, a projection of the driven block originally received within a side hole of an armrest will also be moved out of the side hole. Thus, a seat having a hole defined in respective side thereof and initially having the projection of the driven block received within the hole is able to be lifted by a user.

대표청구항 ▼

[ What is claimed is:] [1.] A controlling structure of a stroller for releasably connecting a seat having a hole therein, the controlling structure comprising:a handle;a connector securely enclosing an end of said handle;a control bar movably attached to said handle;a connecting tube whose first end

[ What is claimed is:] [1.] A controlling structure of a stroller for releasably connecting a seat having a hole therein, the controlling structure comprising:a handle;a connector securely enclosing an end of said handle;a control bar movably attached to said handle;a connecting tube whose first end is securely connected with said end of said handle via said connector;a buckling block securely engaged with an end of said control bar and having a channel defined therein for allowing said connecting tube to extend therethrough;a wire whose first end is securely attached within said buckling block;an armrest having a saddle and a through hole defined therein;a driving block axially received within said armrest and having two opposed side faces and one of said side faces configured to have a plurality of first teeth respectively disposed on an upper end face and a lower end face thereof, said driving block being securely connected with a second end of said wire; anda driven block movably received within said driving block and having a closed side face on which a projection reciprocally and movably received within said through hole of said armrest and said hole of said seat is integrally formed therein and an open side face configured to have a plurality of second teeth corresponding to said first teeth of said driving block and respectively disposed on an upper end face and a lower end face thereof, said driven block being movably engaged with said driving block via respective said teeth engaging with each other, wherein movement of the control bar toward the handle for releasing the seat from the controlling structure.