Abstract: A folding mechanism for a joint includes a first pivot unit, a second pivot unit, a locking unit and an operation unit. The operation unit drives the locking unit to control the first pivot unit and the second pivot unit to be locked together or released to rotate.

Abstract: A clamp-proof joint for a pushchair is provided. The clamp-proof joint is assembled between two fulcrum bars of the pushchair. The clamp-proof joint includes a joint socket and at least one joint head. The joint socket includes a baffle portion and a filling portion. The baffle portion and the filling portion are configured at opposite sides of the joint socket. The joint head is configured with an arc-shaped surface. The joint head is pivotally coupled to a hinge at one end of the joint socket. The joint head is further fixedly coupled to a fulcrum bar, so that the fulcrum bar is adapted for pivotally rotating with the hinge of the joint socket as a pivot thereof.

Abstract: A folding mechanism for a joint includes a first pivot unit, a second pivot unit, a locking unit and an operation unit. The operation unit drives the locking unit to control the first pivot unit and the second pivot unit to be locked together or released to rotate.

Abstract: A rail includes a frame and a resilient web. The frame includes a plurality of frame bars. The resilient web surrounds and is mounted to the frame bars to form a resilient central web of stretchability among the frame bars. As such, a safe and comfortable rail is constructed.

Abstract: A door grating extension/contraction structure includes a frame and an extension/contraction mechanism. The frame is comprised of a plurality of bars. The extension/contraction mechanism is mounted to two parallel bars of the frame and is comprised of a telescopic tube set and a release assembly, wherein the telescopic tube set comprises a movable rod and the release assembly is coupled to the telescopic tube set and comprises a release button, a pawl member, and a transmission unit. The release button is coupled with the transmission unit and the transmission unit is coupled with the pawl member to form a resilient interconnection. The pawl member corresponds to and selectively forms an adjustable engagement with the movable rod of the telescopic tube set.

Abstract: A double-decked baby bed comprises: a folding bedstead; a plurality of soft fabric layers disposed around the bedstead and on the bottom of the bedstead; a folding bedplate for detachably attaching to the bedstead; and two plates for detachably attaching to the fabric layers. The fabric layers have a plurality of coupling parts on opposite short sides. The plates have a plurality of coupling parts on opposite short sides corresponding to the coupling parts of the fabric layers. As a result, the height of the folding bedplate is adjustable by connection or disconnection of the plates when the folding bedstead is unfolded.

Abstract: A bed rail assembly includes a joint device connecting two top tubes, a pair of corner members mounted to free ends of the top tubes, two vertical tubes mounted to and depending from the corner members, and a pair of knuckle devices mounted to lower ends of the vertical tubes. Horizontal support tubes extend from the knuckle devices in a direction substantially normal to a plane defined by the top tubes and the vertical tubes. Extensions project from the knuckle devices to receive and fix support tube thereby forming a rectangular frame onto which a cover is attached to shield the frame. Each knuckle device includes a movable member movably connected to a base of the knuckle device to allow collapse of the bed rail. A Y-shaped belt and an L-shaped retention member are used to secure the bed rail assembly to a mattress.

Abstract: A bed rail assembly includes a joint device connecting two top tubes, a pair of corner members mounted to free ends of the top tubes, two vertical tubes mounted to and depending from the corner members, and a pair of knuckle devices mounted to lower ends of the vertical tubes. Horizontal support tubes extend from the knuckle devices in a direction substantially normal to a plane defined by the top tubes and the vertical tubes. Extensions project from the knuckle devices to receive and fix support tube thereby forming a rectangular frame onto which a cover is attached to shield the frame. Each knuckle device includes a movable member movably connected to a base of the knuckle device to allow collapse of the bed rail. A Y-shaped belt and an L-shaped retention member are used to secure the bed rail assembly to a mattress.

Abstract: A swing control device for a swing chair has a sensing element mounted on the enclosure with holes so defined that the rotation of the linkage blocks some of the holes, a sensor sensing the number of blocked holes and sending a signal to a circuit board to match with a predetermined number in the circuit board and then sending out a correction signal to the linkage to adjust the amplitude of pivotal movement of the linkage.

Abstract: A swing control device for a swing chair has a sensing element mounted on the enclosure and having holes so defined that the rotation of the linkage blocks some of the holes, a sensor sensing the number of blocked holes and sending a signal to a circuit board to match with a predetermined number in the circuit board and then sending out a correction signal to the linkage to adjust the amplitude of the linkage.

Abstract: A rail device for engaging with a side of a bed includes a frame which is pressed under the mattress and two connection devices connected to the frame. Two tubes are pivotally connected to the two connection devices and two transverse bars are respectively and pivotally connected between the two tubes and the two connection devices. The frame can be disengaged from the two connection devices and the two transverse bars can be folded at a mediate portion thereof.

Abstract: An adjustable baby chair is disclosed. The baby chair has a first locking device; a height adjusting device; a seat adjusting device; a second locking device; and a foot rest. With such an arrangement, the feet of the chair are foldable, the angle, height of the seat are adjustable, the seat is fixed after the baby is seated in the seat and the height of the foot rest is adjustable.

Abstract: A split lockable hinge for a baby bed containing a first hinge wing, a second hinge wing and a lock. An outer and inner legs respectively extend downward from the first and second hinge wings. The lock comprises a plurality of receiving holes on the first hinge wing, a plurality of hooking slots on the second hinge wing which can engage the engaging pin which can be inserted through the receiving holes and the hooking slots, and a plurality of elastic members. The first hinge wing is locked to the second hinge wing by the engagement of the engaging pin to the hooking slots of the second hinge wing by the elastic force of the elastic members. The operation of the split lockable hinge is easier and more stable. The structure of it is easily made. It is easier to arrange the cloth of the baby bed and the volume of the collapsed bed is reduced after collapsing because the rod members can rotate about their long axes. With the split lockable hinge, the jumping dismantling action will not occur.

Abstract: A swing chair includes a frame structure having a rectangular base constituted by four bar members defining two rear corners and two front corners and two standing bar members respectively extending upward from two rear corners and inclining toward the front corners with a space between the two standing bar members. Each of the standing bar members has an axle extending therefrom toward each other in a co-linear manner, the axle having a pendent arms rotatably mounted thereto and extending downward therefrom to define a lower end. A chair is positioned in the space between the two standing bar members and attached to the lower ends of the pendent arms so as to be rotatable or swingable about the axles. One of the standing bar members has a swing drive mechanism fixed to the top end thereof. The drive mechanism includes a motor coupled to the axle of the standing bar member by a worm and worm gear pair. The worm gear has an eccentric pin.

Abstract: A joint structure for releasably joining two bars of a playpen frame. A leaf spring with projections on its legs locks the frame in position. A user presses the projections to allow the frame to collapse. A releaser with movable flaps covers the joint body to protect the user's fingers from being pinched.

Abstract: A collapsible bed rail includes two spaced upright rods having an upper end to which an upper corner joint is fixed and a lower end to which a lower corner joint is pivoted so as to allow the upright rods to be rotatable among an expanded position, a collapsed position and a rail open position. An upper horizontal rod comprised of two sections pivotally jointed to each other by means of an upper central joint is pivoted at two opposite ends thereof to the upper corner joints. A lower horizontal rod comprised of two sections pivotally jointed to each other by means of a knuckle joint structure is releasably fixed at two opposite ends thereof to the lower corner joints. A transverse bar extends from each of the lower corner joints in a direction substantially normal to the respective upright rod and the lower horizontal rod to be disposed and held under a matrix so as to mount the bed rail to the bed on which the matrix is placed.