초록 ▼

A collapsible baby carriage having front leg bars rotatably supporting front wheels at their lower ends, rear leg bars rotatably supporting rear wheels at their lower ends, a transverse connector bar connecting the front and rear leg bars at their upper ends, embracing members secured at one end to

A collapsible baby carriage having front leg bars rotatably supporting front wheels at their lower ends, rear leg bars rotatably supporting rear wheels at their lower ends, a transverse connector bar connecting the front and rear leg bars at their upper ends, embracing members secured at one end to the lower end of a handle bar for detachably embracing the rear leg bars when the carriage is unfolded, anchoring link bars connected at their respective ends to a central portion of each front leg bar and to a lower portion of each auxiliary bar, a spring-loaded lock bar for resiliently engaging and disengaging with anchoring edges on the anchoring link bars, an lock bar receiving member pivoted to at least one of said anchoring link bars and a manipulation mechanism for disengaging the lock bar from the anchoring edges of the anchoring link bars.

대표청구항 ▼

A collapsible baby carriage comprising front leg bars, rear leg bars, a transverse connector bar extending between and connected at both ends thereof to upper ends of said front and rear leg bars to connect said front and rear leg bars together, a handle bar having spaced apart lower ends, embracing

A collapsible baby carriage comprising front leg bars, rear leg bars, a transverse connector bar extending between and connected at both ends thereof to upper ends of said front and rear leg bars to connect said front and rear leg bars together, a handle bar having spaced apart lower ends, embracing members each of which is secured to a respective one of said lower ends of said handle bar for detachably embracing one of said rear leg bars at an intermediate portion thereof, auxiliary bars each of which has a lower end fixed on a respective one of said embracing members, elbow rests each of which is pivotally connected at one end thereof to an upper end of a respective one of said auxiliary bars and at the other end thereof to a corresponding upper end of one of said rear leg bars, anchoring link bars each of which is pviotally connected at one end thereof to an intermediate portion of one of said front leg bars and at the other end thereof to a lower portion of one of said auxiliary bars, each of said anchoring link bars having a saw-toothed anchoring edge at a central portion thereof, a spring-loaded lock bar means including a lock bar for resiliently engaging and disengaging with said anchoring edge so as to resiliently hold a respective one of said rear leg bars in a working position, a lock bar receiving member pivotally attached to a side of each said anchoring edge for resiliently holding said lock bar in an engaged position, a manipulation means for disengaging said lock bar from each said anchoring edge of said anchoring link bars, and an L-shaped link bar pivotally connected at one end thereof to a lower portion of said respective one of said rear leg bars and at the other end thereof to a lower portion of a corresponding one of said auxiliary bars whereby said L-shaped link bar extends along said respective one of said rear leg bars and a corresponding one of said auxiliary bars when in the working position.