Abstract: The collapsible stroller uses a rear support bracket of a canvas bracket set as the main folding structure. The support bracket is fixedly connected to a rear rim section of the canopy and has two ends connecting to one end of a linkage member to drive the linkage member to fold the stroller frame. The stroller of the invention can be folded single-handedly to prevent accidental collapsing of the stroller while the stroller is moved and to avoid incidental risks.

Abstract: A baby carriage chassis can have in a baby's car seat mounted thereon. The chassis comprises a main frame and a pair of support frames pivotally connected to the main frame for angular movement. In a first position, the support frames are substantially coplanar with one another to provide support for a baby's back when used without a car seat. In a second position, the pair of support frames are extended into a V-shape to accommodate and support front and rear retaining portions on the car seat.

Abstract: A baby walker allowing the child or baby moving and learning walking in a restrained area on the ground for improving safety is disclosed. The baby walker includes a top shelf, a seat assembly, a plurality of support columns and a base bracket. The seat assembly is rotatably mounted on the top shelf which is adjustably supported through the support columns on the base bracket with a suitable height. The base bracket includes a pivotal base and several wheels so as to limit the walker rotatably movable around the pivotal base.

Abstract: A swinging rack structure for sit-up machines includes a pair of lower bar brackets and an upper bar bracket. The upper bar bracket has one end fastening to an axle to pivotally couple with the lower bar brackets in the axial direction or normal to the axial direction and another end releasably anchoring on the lower bar brackets. When an user wants to get up, the upper bar bracket may be released on one side and turned about the axle to form an open condition so that the user may get up conveniently without interference.

Abstract: A structure for coupling a safety car seat or a stroller seat with a stroller to allow users to use two hands to grasp two sides of the safety car seat or stroller seat and to press a pushbutton adjacent to the palm to release a latch mechanism located below the seat without other people's help. The latch mechanism includes a pushbutton and a latch block. The pushbutton is located beside the handles at two sides of the safety car seat or stroller seat so that a user may grasp two sides of the stroller seat and press the pushbuttons and transmit the pressing force through a transmission mechanism to the latch block and to turn the latch block to release the seat.

Abstract: The collapsible stroller uses a rear support bracket of a canvas bracket set as the main folding structure. The support bracket is fixedly connected to a rear rim section of the canopy and has two ends connecting to one end of a linkage member to drive the linkage member to fold the stroller frame. The stroller of the invention can be folded single-handedly to prevent accidental collapsing of the stroller while the stroller is moved and to avoid incidental risks.

Abstract: A stroller frame for coupling a safety seat has the safety seat straddled and confined between the stroller frame without moving sidewards. The stroller frame has a bottom tube extending to form a support tube to wedge in and latch on the bottom end of one side of the stroller frame to support one side of the safety seat and restrict the safety seat from moving forwards and rearwards. Thus the safety seat may be mounted securely on the stroller frame in a straddle manner.

Abstract: A fault-preventive folding slide structure for a stroller includes a slide sleeve and a release button. The slide sleeve can reciprocally slide on a handle bracket of the stroller and has a finger opening located on one side to allow a user to move the slide sleeve with a finger and pull a leash wire to control a folding joint of the stroller. The slide sleeve also has a free end engageable with a notch formed on the handle bracket to prevent the user from inadvertently triggering the folding joint. The user may use the forefinger or other finger to engage with the finger opening and push the release button with the thumb to move the free end away from the notch for pulling the leash wire to trigger the folding joint.

Abstract: A structure for coupling a safety car seat or a stroller seat with a stroller to allow users to use two hands to grasp two sides of the safety car seat or stroller seat and to press a pushbutton adjacent to the palm to release a latch mechanism located below the seat without other people's help. The latch mechanism includes a pushbutton and a latch block. The pushbutton is located beside the handles at two sides of the safety car seat or stroller seat so that a user may grasp two sides of the stroller seat and press the pushbuttons and transmit the pressing force through a transmission mechanism to the latch block and to turn the latch block to release the seat.

Abstract: A handlebar joint, comprises a disc seat, a rotating disc and a clutch disposed between both of them and having flexible element that passes through a handlebar. In a normal coupling position, the two end of the clutch is coupled to the disc seat and the rotating disc so as to keep the handlebar relatively unmoved; and in the releasing position, the clutch does not couple with the disc seat, therefore, the handlebar can be bent. Also, in the coupling position, when the movements of the flexible element are executed, the clutch can be rotated to drive the deflectable element, so the movements cannot be influenced when the handlebar is bent.

Abstract: The present invention is a structure of handlebar joint, it comprises a disc seat, a rotating disc and a clutch disposed between both of them and having flexible element that passes through a handlebar. In a normal coupling position, the two end of the clutch is coupled to the disc seat and the rotating disc so as to keep the handlebar relatively unmoved; and in the releasing position, the clutch does not couple with the disc seat, therefore, the handlebar can be bent. Also, in the coupling position, when the movements of the flexible element are executed, the clutch can be rotated to drive the deflectable element, so the movements cannot be influenced when the handlebar is bent.

Abstract: A highchair has a horizontally adjustable tray. It includes: (a) a pair of supports on opposed sides of the highchair each having a plurality of studs on an inside surface thereof; (b) a tray movably coupled between the supports including two underlying engagement members, each of the apertures having an elastic projection projected above the aperture; and (c) an actuator slidably attached to an undersurface of the tray including two vertical members each having a plurality of wedge members corresponding in position to the apertures of the engagement member and one or more elastic elements each having one end biased against the undersurface of the tray and the other end biased against the actuator. The projected elastic projections are structured to restrict the movements of the wedge members so as to effect the locking of the actuator to the tray, and the wedge members are structured to be able to move pass the retracted elastic projections to effect a disengagement of the actuator from the tray.

Abstract: A collapsible stroller is movable between a collapsed position for storage and an operating position for transporting the passenger. The frame of the stroller comprises armrests, front leg tubes, rear leg tubes, and handles. In comparison with prior art there is no additional linkage provided by the invention. Also, latch as well as associated linkages and hinges are eliminated. In addition, the collapsing force is suitably transmitted to each component of the frame. Moreover, the handle is remained on top of the frame after collapsed, thus facilitating the future unfolding operation of the stroller.

Abstract: An angle adjustment mechanism for seat of highchair. The highchair comprises a frame and a seat pivotably secured to frame. The angle adjustment mechanism comprises a positioner having a plurality of notches and a latched member. In a locked position, seat is immovably secured to frame with the latched member engaged with the notch of positioner. In adjusting the angle of seat, actuate the latched member to disengage from the notch of the positioner, thereby pivotably moving the seat for changing the angle thereof, and release the latched member to engage with the notch of the positioners again, thus locking seat in that angle.

Abstract: A locking mechanism for a swivel seat of a baby walker is provided. The locking mechanism has a lock member which may be configured in a retained, free, or locked state with respect to the seat. When an infant rotates the seat to one of predetermined positions, the baby walker is locked so as to facilitate the feeding or playing of the infant.

Abstract: The present invention relates to a positioning device for a backrest of a stroller, which can fix the backrest frame of the stroller on different positions to meet variety-resting needs. Especially, when the backrest frame is on a position undertaking larger loading, it secures the backrest from taking off or dropping down. The positioning device for a backrest of a stroller comprises a positioning seat mounted on a rear frame of the stroller and a wedging hook mounted on the backrest for engaging with the positioning seat. A safe shield is equipped on the positioning seat for securely maintaining the position between the wedging hook and the positioning seat to make the backrest firmly keep fixed position when an accidentally torsion force occurs.

Abstract: A stroller includes a pair of front legs, a pair of rear legs, and an inverted U-shaped handle having two push bars.

Abstract: A wheel assembly for a stroller includes a wheel base including a sleeve having an inner periphery containing a passage and an outer periphery transversely containing a cavity connecting to the passage, and an extension having a first end portion extending from the outer periphery of the sleeve and having an inner wall containing a receiving space connecting to the cavity. A wheel is rotatably mounted on a second end portion of the extension. A biasing member is pivotally received in the receiving space and includes a first end portion pressing on the inner wall containing the receiving space and a second end portion formed with a locking hook extending through the cavity into the passage.