A carriage having a frame, where the frame is foldable between a use position and a storage position. The frame includes an attachment point for a plurality of frame components and a pivot lock for retaining the frame in the use position. The pivot lock is operated by rotating a portion of the frame of the carriage to unlock the pivot lock, permitting the carriage to be folded to the storage position.

The present invention provides a baby stroller frame linked folding device. A linked folding joint is provided on the upper end of a rear leg frame and is pivotally connected with a front leg frame and a handlebar frame. The handlebar frame comprises a lower handlebar frame that is pivotally connected to the linked folding joint, a handlebar folding clutch joint configured on the upper end of the lower handlebar frame, and an upper handlebar frame pivotally connected to the handlebar folding clutch joint. On the inner side of the linked folding joint, a seatback clutch joint is configured, for installation of a seatback frame, and a slide base is configured, which can slide along the rear leg frame, and both sides of the top end of the slide base are respectively and pivotally connected with a connecting rod, each respectively and pivotally connected to the front leg frame and the lower handlebar frame; when the upper handlebar frame turns and folds onto the lower handlebar frame, it will firstly drive the releasing push block inside the seatback clutch joint so that the seatback frame will fall down, then, the lower sliding block pushes the hook to release the slide base, so that the slide base will slide downward, causing the two connecting rods to pull the front leg frame and the handlebar frame and fold them onto the rear leg frame. Thus, the baby stroller frame can be folded all at once.

The present invention discloses a folding device and a child carrier therewith. The folding device is installed between a frame and a seat of the child carrier and includes a sliding structure, a mounting base and a linking component. The sliding structure is fixedly disposed on or inside a handle of the frame. The mounting base is slidably disposed on the sliding structure for detachably engaging with the seat. A first end of the linking component is pivotally connected to the mounting base. A second end of the linking component is pivotally connected to a rear leg of the frame. The linking component is driven to drive the mounting base to slide relative to the sliding structure when the handle pivots relative to the rear leg. The folding device and the child carrier have advantages of easy operation, simple structure and compact folding of the frame.

The present disclosure relates to a stroller comprising: a sheet portion including a sheet; a support frame including an upper support frame supporting the sheet, a lower support frame rotatably connected to the upper support frame by a hinge portion, and a frame support that maintains a fixed state between the upper support frame and the lower support frame; and a moving structure to which the support frame is detachably connected, the moving structure including a guide frame that allows the lower support layer to fold and support and is extended in the length direction, a drive frame including a rear wheel coupling portion having a front wheel coupling portion connected in a ‘¬’ shape to the front part of the guide frame and a rear wheel coupling portion having coupling shaft portions formed on both sides of the rear end of the guide frame, a front wheel supported by a support fork to be installed on the front wheel coupling portion, and a rear wheel installed on the rear wheel coupling portion through a rear wheel connecting shaft.

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 multi-functional folding trolley comprises a trolley frame including a front wall, two side walls, and a rear wall, wherein the front wall and the rear wall are formed by frames composed of connection rods, and the two side walls are formed by scissor-shaped connection rod assemblies. The multi-functional folding trolley further comprises an angle-adjustable trolley pushing mechanism connected to a rear upper part of the frame of the rear wall and an axle mechanism located at a rear lower part of the frame of the rear wall and having two sides respectively provided with tires capable of being assembled and disassembled rapidly. The two-wheeled multi-functional folding trolley of the invention is suitable for various occasions.

The application discloses a frame of double-person baby carriage and a frame folding mechanism thereof. The frame folding mechanism comprises an upper link, a lower link, a middle upright rod, two upper supporting rods, two lower supporting rods and two foot frames. The upper link and the lower link are spaced apart in a vertical direction; the middle upright rod is vertically connected between the upper link and the lower link; first ends of the two upper supporting rods are pivotally connected to both ends of the upper link; first ends of the two lower supporting rods are pivotally connected to both ends of the lower link; the foot frames are arranged in a vertical direction, top ends of the foot frames are pivotally connected to second ends of the upper supporting rods, bottom ends of the foot frames are pivotally connected to second ends of the lower supporting rods.

A frame structure and a baby stroller are provided. The frame structure includes a hand-gripping part; a front leg pivotally connected with the hand-gripping part; a rear leg pivotally connected with the hand-gripping part; a basket tube including two side rods and a rear rod connected with the two side rods, each of the side rods including a first end and a second end, the first end being pivotally connected to the front leg, and the second end being pivotally connected to the rear leg; a fixing seat slidably disposed on the front leg for connecting the seat bracket to the front leg; a linkage rod having an end pivotally connected to the basket tube, and the other end pivotally connected to the fixing seat. The front leg includes a sliding rail along its longitudinal direction, and the fixing seat includes a sliding groove matched with the sliding rail.

A carriage having a frame which includes a plurality of elongated frame components. A first attachment point couples a first and second elongated frame component. A second attachment point couples a third and fourth elongated frame component. A transverse elongated frame component couples to the first and second attachment points. A rotation lock is disposed on the transverse elongated frame component. The rotation lock is configured to prevent rotation of the transverse elongated frame component in a locked configuration.

A child carrier is provided and includes a frame, a seat and a folding device installed between the frame and the seat. The frame includes a handle, a front leg pivotally connected to the handle and a rear leg pivoted to the handle. The folding device includes a sliding structure and a linking component. The sliding structure is fixedly disposed on the handle. The seat is slidably coupled to the sliding structure. The linking component includes a first end and a second end. The first end is pivotally coupled to the seat. The second end is pivotally connected to the rear leg. The linking component is driven to drive the seat to slide along the handle when the handle pivots relative to the rear leg.