Abstract: A high chair includes a foldable support frame, a chair, and a pair of positioning mechanism. The foldable support frame has a pair of rail struts and a pair of backup struts, the pair of backup struts being pivoted to the pair of rail struts and releasably locked in a use position by a spring-biased coupling sleeve. The chair has a pair of sliding sleeves being capable of sliding alone the pair of rail struts thereby hiding the chair under a dining table. The pair of positioning mechanism are mounted on the chair and associated with a pair of locking elements mounted in the sliding sleeves for releasably locking the sliding sleeves relative to the pair of rail struts, so as to adjust and fix the chair at a selected height.

Abstract: A baby carrier with an adjustable back plate comprises a main body, a back plate, a belt and a belt adjustment mechanism. The main body has a bottom wall, two long side walls and two short side walls. The back plate is pivoted on the bottom wall for support baby-occupant in a selected inclination. The belt has a distal end affixed to one side of the main body and an adjustable length for passing across underneath the back plate for retaining the back plate in the selected inclination angle. The belt adjustment mechanism is mounted on the opposite side of the main body for adjusting the adjustable length of the belt by pulling the free end thereof and pressing the back plate downwardly just under the instinct of the care-giver.

Abstract: A high chair includes a foldable support frame, a chair, and a pair of positioning mechanism. The foldable support frame has a pair of rail struts and a pair of backup struts, the pair of backup struts being pivoted to the pair of rail struts and releasably locked in a use position by a spring-biased coupling sleeve. The chair has a pair of sliding sleeves being capable of sliding alone the pair of rail struts thereby hiding the chair under a dining table. The pair of positioning mechanism are mounted on the chair and associated with a pair of locking elements mounted in the sliding sleeves for releasably locking the sliding sleeves relative to the pair of rail struts, so as to adjust and fix the chair at a selected height.

Abstract: An easy lock and release mechanism for a safety seat retaining on a stroller frame and a base. A front confinement is mounted on the stroller frame, and has a spring-loaded latch retractively protruding from a rear wall of the front confinement for locking the safety seat. The safety seat has two anchoring slots, at least a downward holding slot and two latching elements. The downward holding slot has an orifice formed therein for engaging with the spring-loaded latch. The two anchoring slots may anchor to two transversal bars on the base and be locked by the two latching elements. The release mechanism is mounted on the safety seat, and has a release actuator associated with a pushing element and the two latching elements for pushing the spring-loaded latch away from the orifice and unlock the two latching elements.

Abstract: An inclination adjustment mechanism for a base of safety seat includes a base, a heelpiece and a spring-loaded press button. The base has one end formed with a plurality of positioning indents, and a upper surface for supporting a safety seat. The heelpiece is pivoted to the base and formed with a protruded portion for selectively engaging with one of the positioning indents thereby to keep the base in a selected inclination position. The spring-loaded press button is operatively connected to one end of the heelpiece for releasing the protruded portion from the positioning indents, so as to change the selected inclination position of the base by pressing the spring-loaded press button and moving one end of the base relative to the heelpiece.

Abstract: An infant safety seat with an adjustable accommodating space includes a multi-layer cushioning insert which is detachably insertable into an infant safety seat for accommodating an infant in different stages of growth with different sizes. The multi-layer cushioning insert comprises a first cushioning part and a second cushioning part both may detachably to overlap each other and connect into the accommodating space to provide the necessary support for keeping an infant in proper postural position. The first cushioning part includes a U-shaped head cushion part, U-shaped body cushion part and U-shaped leg cushion part for restricting the side moving of the infant. Further, for accommodating a smaller infant, the second cushioning part can be detachably overlapped onto the first cushioning part for further reducing the side moving space and upright moving space of the baby in the infant safety seat.

Abstract: A baby walker with a use-transferable upper tray comprises an upper tray, a base, a pair of side posts and a positioning mechanism. The upper tray is positioned by the positioning mechanism in a first position or a second position and being connected with a seat for accommodating a baby-occupant. The base has a rear opening that permits an elder baby to enter without obstacle to learn walking therein by grabbing the rear end of the upper tray, when the upper tray is moved to a second position from a first position. Each of the pair of side posts is connected between the upper tray and the base for positioning the baby walker in a selected height.

Abstract: A convertible rocking chair can be converted to use as a rocking-bed, a chair and a rocking-horse. The convertible rocking chair has an arched base rack and a seat frame. The arched base rack has a curved downside for rocking and rolling back and forth against ground. The seat frame includes a left-side rack and a right-side rack for stretching a fabric cover therebetween to form an accommodating space. The left-side rack and right-side rack can be locked in a first position when converted to the rocking-bed or chair, and rotatable to close together in a second position for engaging with a seat board so as to convert to the rocking-horse. The seat frame may pivot to the arched base rack and adjust inclination by a lifting rack when being converted to a chair.

Abstract: An adjustment mechanism for positioning a headrest in an infant car seat includes a connector, a pair of gear wheels, a ratchet wheel and a brake release handle. The adjustment mechanism is installed on the back support portion of the infant car seat which formed with a longitudinal slot and a pair of toothed guiding rails mounted in parallel on either side of the longitudinal slot. The headrest is movably connected to the back support portion by the connector to move along the longitudinal slot. The pair of gear wheels and a ratchet wheel are pivoted on the connector, the pair of gear wheels being engaged with the pair of toothed guiding rails and kept synchronized rotation with the ratchet wheel. The brake release handle is biased to releasably lock the ratchet wheel and used to unlock the ratchet wheel so as to reposition the headrest.

Abstract: An adjustable shoulder strap mechanism for baby stroller, provides with a pair of shoulder straps adjustable in height for suitable use of baby or child occupant of different size. The upper end of the shoulder straps can be repositioned by manipulating a driving mechanism accessible on the rear side of the backrest of a stroller. In a preferred embodiment, a head cushioning pad is disposed on the front side of the backrest, following the adjustment of the upper end of the shoulder straps.

Abstract: A foldable stroller frame with an auto-extending wheel distance adjustment is provided with at least a front support rack, a rear support rack, a pushing rack and a pair of power transmitting rods. A pair of first sliding-and-pivoting connectors is mounted for moving along the front support rack and permitting the pair of rear wheel sets capable of moving toward the front wheel set for shortening the wheel distance between the pair of rear wheel sets and the front wheel set. The pushing rack has an upper pushing section and a lower pushing section pivoted to the lower portion of the upper pushing section. The pair of power transmitting rods is connected between the rear support rack and the pushing rack for driving the rear support rack by rotating the pushing rack.

Abstract: An adjustment mechanism for altering a height of a baby playpen from the ground to a bottom of the baby playpen is disclosed. The adjustment mechanism includes a foldable skeleton, a seat fabric slideably put on the foldable skeleton to construct a plurality of side surface and a bottom surface for forming an accommodation space, and a height adjustment positioning mechanism disposed between the foldable skeleton and the seat fabric thereby altering the height of the bottom surface from the ground by adjusting the seat fabric.

Abstract: In the specification and drawing, a hook-on chair is described and shown with a clamping mechanism and a display mechanism, wherein the display mechanism is positioned to reflect a clamping or loosing situation of the clamping mechanism.

Abstract: A baby walker with a use-transferable upper tray comprises an upper tray (2), a base (3), a pair of side posts and a positioning mechanism (7). The upper tray (2) is connected with a seat (21) for accommodating a baby-occupant sitting thereon for feeding foods. The base (3) has a plurality of wheels (31) for contacting the ground, thereby permitting an elder baby to push and move the baby walker (10) easily. Each of the pair of side posts is connected between the upper tray (2) and the base (3) for positioning the baby walker (10) in a selected height. The positioning mechanism (7) is capable of positioning the upper tray (2) relative to the base (3) in a first position (71) and a second position (72), wherein the second position (72) is forward relative to the first position (71), when the upper tray in positioned in the second position (72), allowing the elder baby to enter and learning walk inside an opening space inside the base (3) by grabbing the rear end of the upper stay (2).

Abstract: A swing mechanism for an infant and child swing includes a swing arm, a swing angle adjustment assembly and a PWM motor driving unit. The swing arm is driven by a motor for swinging forth and back in a first direction and a second direction. The swing angle adjustment assembly includes a knob, a connecting arm and a sensor, wherein the knob is associated with the sensor by the connecting arm thereby moving the sensor to a reference point at a swing height of the infant and child swing by turning the knob. The PWM motor driving unit inputs an adjustable voltage to the motor for driving the swing arm, and interrupting the adjustable voltage thereafter when the swing arm arrived the reference point in the first direction.

Abstract: An easy lock and release mechanism for a safety seat retaining on a stroller frame and a base, comprising a base, a stroller frame, a safety seat, and a release mechanism. The base has two transversal bars for detachably connecting with the safety seat. The stroller frame has two sides, two spring-loaded latches and a front confinement. The front confinement is stretched between the two sides of the stroller frame. The spring-loaded latch is projectively and retractively mounted at the front confinement for detachably connecting with the safety seat. The safety seat has a front end, a rear end, two anchoring slots, two latching elements and two positioning protrusions, the two positioning protrusions protruded downwardly for resting within the positioning indent and each formed with an orifice for engaging with the spring-loaded latch thereby retaining the safety seat on the stroller frame. The two anchoring slots is capable of anchoring on the two transversal bars and locked by the two latching elements.

Abstract: A baby carrier with an adjustable back plate comprises a main body, a back plate, a belt and a belt adjustment mechanism. The main body has a bottom wall, two long side walls and two short side walls. The back plate is pivoted on the bottom wall for support baby-occupant in a selected inclination. The belt has a distal end affixed to one side of the main body and an adjustable length for passing across underneath the back plate for retaining the back plate in the selected inclination angle. The belt adjustment mechanism is mounted on the opposite side of the main body for adjusting the adjustable length of the belt by pulling the free end thereof and pressing the back plate downwardly just under the instinct of the care-giver.