A stroller with a linkage-foldable backrest has a stroller frame convertible between an unfolded state and a folded state. Folding of the stroller frame of the provided stroller drives the backrest portion to fold, to prevent the edge of the end portion of the backrest portion from touching the ground. The folding operation of the backrest portion is simple and convenient.

A stroller with a linkage-foldable backrest has a stroller frame convertible between an unfolded state and a folded state. Folding of the stroller frame of the provided stroller drives the backrest portion to fold, to prevent the edge of the end portion of the backrest portion from touching the ground. The folding operation of the backrest portion is simple and convenient.

A baby carriage having lateral articulated joints, each lateral articulated joint having a connection for a leg of a push bar, a front wheel strut and/or a rear wheel strut, of which at least two elements of the baby carriage are pivotable relative to one another about an articulated axis extending transversely with respect to the travel direction of the baby carriage. The at least two elements of the baby carriage being connected at an articulated joint, so as to be pivotable relative to one another, coupled together in a rotatably fixed manner so as to not be pivotable to one another. The lateral articulated joints being configured to be selectively released and selectively fixed, whereby to permit selective pivoting of some elements of the baby carriage relative to other elements of the baby carriage.

A baby carriage having lateral articulated joints, each lateral articulated joint having a connection for a leg of a push bar, a front wheel strut and/or a rear wheel strut, of which at least two elements of the baby carriage are pivotable relative to one another about an articulated axis extending transversely with respect to the travel direction of the baby carriage. The at least two elements of the baby carriage being connected at an articulated joint, so as to be pivotable relative to one another, coupled together in a rotatably fixed manner so as to not be pivotable to one another. The lateral articulated joints being configured to be selectively released and selectively fixed, whereby to permit selective pivoting of some elements of the baby carriage relative to other elements of the baby carriage.

The present disclosure provides a baby stroller frame, comprising: a front leg rod, a front wheel connected to a lower end of the front leg rod; a rear leg rod, a rear wheel connected to a lower end of the rear leg rod, an upper end of the front leg rod being rotatably connected with an upper end of the rear leg rod; a handle set comprising a rear link rod, the rear link rod is rotatably connected to the rear leg rod at a position that is on the rear link rod and is close to an lower end of the rear link rod; a front support rod comprising a first link rod and a second rod slidably connected to the first link rod, the first link rod being rotatably connected to the upper end of the rear leg rod or to the upper end of the front leg rod, the second link rod being rotatably connected to the rear link rod; a seat rod having one end rotatably connected to the rear link rod and one other end rotatably connected to a middle portion of the front leg rod; the stroller frame according to the present disclosure is provided with an easy folding mechanism that allows for a quick folding configured to realize one-click quick folding and automatically standing, thereby enabling convenient operations of taking away and putting down, meanwhile reducing the production cost and improving the user experience.

The present disclosure provides a baby stroller frame, comprising: a front leg rod, a front wheel connected to a lower end of the front leg rod; a rear leg rod, a rear wheel connected to a lower end of the rear leg rod, an upper end of the front leg rod being rotatably connected with an upper end of the rear leg rod; a handle set comprising a rear link rod, the rear link rod is rotatably connected to the rear leg rod at a position that is on the rear link rod and is close to an lower end of the rear link rod; a front support rod comprising a first link rod and a second rod slidably connected to the first link rod, the first link rod being rotatably connected to the upper end of the rear leg rod or to the upper end of the front leg rod, the second link rod being rotatably connected to the rear link rod; a seat rod having one end rotatably connected to the rear link rod and one other end rotatably connected to a middle portion of the front leg rod; the stroller frame according to the present disclosure is provided with an easy folding mechanism that allows for a quick folding configured to realize one-click quick folding and automatically standing, thereby enabling convenient operations of taking away and putting down, meanwhile reducing the production cost and improving the user experience.

A child stroller frame includes a first and a second frame portion, a pivoting part and a linkage. The second frame portion has a front end and a rear end, the front end of the second frame portion being pivotally connected with the first frame portion. The pivoting part has one end fixedly connected with a rear wheel support member and another end pivotally connected with the rear end of the second frame portion. The linkage movably couples the first frame portion to the pivoting part, and has an intermediate portion pivotally connected with the second frame portion, whereby the first frame portion and the rear wheel support member are movably linked for folding in a concurrent manner toward the second frame portion.

A child stroller frame includes a first and a second frame portion, a pivoting part and a linkage. The second frame portion has a front end and a rear end, the front end of the second frame portion being pivotally connected with the first frame portion. The pivoting part has one end fixedly connected with a rear wheel support member and another end pivotally connected with the rear end of the second frame portion. The linkage movably couples the first frame portion to the pivoting part, and has an intermediate portion pivotally connected with the second frame portion, whereby the first frame portion and the rear wheel support member are movably linked for folding in a concurrent manner toward the second frame portion.

A pet stroller is provided having a frame assembly which includes a base frame and a back frame. A handle is connected to the back frame. A platform is located on the base frame to define a pet seating area. Two rear wheels and at least one front wheel are connected to the base frame. Two foldable struts are provided, between the base and back frames that are lockable in an extended position and releasable to allow folding of the struts. A back door is connected by hinges to the back frame and has a releasable door latch. A canopy is provided including a cloth canopy assembly and the upper and lower canopy bars. A canopy latch releasably connects the lower canopy bar to a front cross member of the base frame to form an enclosed pet seating area. The platform forming the pet seating area is below a level defined by a top of the rear wheels, and preferably less than 12 inches above ground level, accommodating larger pets and eliminating the need to lift the pet into the pet seating area.

A foldable stroller frame and a foldable stroller are provided. The foldable stroller frame may include, a front wheel bracket, and a rear wheel bracket rotatably connected to the front wheel bracket. An upper end of the rear wheel bracket is rotatably connected to a side handrail, and a rear end thereof is rotatably connected to a rear supporting bar. The side handrail and the rear supporting bar are rotatably connected to a push bar from different shafts. The rear wheel bracket is provided with a slidable sleeve to which a front wheel bracket link and a side handrail link are rotatably connected, respectively. An end of the front wheel bracket link that is not connected to the slidable sleeve is rotatably connected to the front wheel bracket, and an end of the side handrail link that is not connected to the slidable sleeve is rotatably connected to the side handrail.