195 results about "Infant Strollers" patented technology

An infant stroller apparatus includes a leg segment and a handle segment, a joint structure including a first and a second coupling hub that are respectively affixed with the leg segment and the handle segment and are pivotally connected with each other, a mount portion connected with the joint structure, a latch assembly having an actuation surface and arranged in the two coupling hubs, and a detachable seat having a connector and a release actuator arranged adjacent to each other. The latch assembly is movable between a first and a second position for respectively locking and unlocking the leg segment and the handle segment. The release actuator can push against the actuation surface for driving an unlocking displacement of the latch assembly when the seat is installed on the mount portion.

A reciprocating infant stroller assembly for automatically producing a reciprocating forward and backward rocking motion on an infant stroller is disclosed. The reciprocating infant stroller assembly includes a battery-powered motor having a linkage which is connects to an infant stroller wheel to induce a reciprocating motion. The reciprocating infant stroller assembly further includes a power switch and a speed control for controlling the frequency of motion.

An infant stroller apparatus includes a stroller frame having a leg frame, a stand platform pivotally connected with the leg frame about a pivot axis, and a spring connected with the leg frame. The stand platform is connected with a caster assembly disposed rearward relative to the pivot axis. The spring is configured to bias the stand platform in a direction for displacing the caster assembly downward. In some embodiment, the infant stroller apparatus can include a brake assembly operable to lift the caster assembly of the stand platform in a braking state.

An infant stroller apparatus includes a front leg frame having a first side segment, a handle frame having a second side segment pivotally coupled with the first side segment via a first pivot connection, a rear leg frame having a third and a fourth side segment pivotally coupled with each other via a second pivot connection, the third side segment being further pivotally coupled with the first side segment via a third pivot connection, and the fourth side segment being further pivotally coupled with the second side segment via a fourth pivot connection, a seat portion pivotally coupled with the first side segment via a fifth pivot connection, and a support frame portion respectively coupled with the seat portion and the fourth side segment.

A floor mat is provided with three dimensional features. The features co-operate with a baby's stroller. When a stroller is moved over the mat, the stroller's wheels roll over the features and create movements and vibration in the stroller that simulate stroller movement or walking etc. Reciprocating movement of a stroller back and forth over a mat made in accordance with the teachings of the present invention promotes a restful state or sleep in a baby.

A child transportation system designed to receive and subsequently facilitate transportation of a child and further being configured to produce a plurality of audio and visual stimuli for the child disposed therein. The child transportation system includes a frame superposed on a plurality of wheels having a compartment for receiving a child secured to the frame. Integrally secured to a wall of the compartment is an entertainment unit. The entertainment unit is configured to produce a plurality of audio and visual stimuli utilizing media formats such as but not limited to CDs and DVDs.

A stroller includes a child-receiving seat, a frame coupled to the seat, one or more wheels coupled to the frame, and a vibration mechanism disposed to impart a vibrating motion to the seat.

An infant stroller apparatus includes a front and a rear leg frame respectively having a first and a second side portion, a handle frame having a side segment, a seat frame and a bar linkage. The first and second side portions and the side segment are pivotally connected with one another about a first pivot axis. The seat frame is pivotally connected with the side segment about a second pivot axis. The bar linkage has a first and a second end respectively connected pivotally with the second side portion and the seat frame about a third and a fourth pivot axis. When the infant stroller apparatus is deployed, the second pivot axis is above the first pivot axis, the third pivot axis is above the first pivot axis, and the fourth pivot axis is above and behind the first pivot axis.

The invention discloses a folding baby carriage. A seat of the folding baby carriage comprises a seat plate, a backrest plate and a front armrest assembly, wherein a base is arranged on the rear part of two sides of the seat plate; a first articulated seat is arranged on the front part of the base; connecting seats are arranged on lower parts of two sides of the backrest plate; the connecting seats are respectively and pivotally arranged on the inner side of the corresponding base; second articulated seats are arranged at two ends of the front armrest assembly and are pivotally arranged on the corresponding first articulated seat; locking pins are arranged on the connecting seats; a first locking groove matched with the locking pins is formed in a position, which corresponds to the locking pin, of the inner side of the base; the locking pins can move between positions clamping into the first locking groove and exiting from the first locking groove along the connecting seat; when the locking pin is clamped into the first locking groove, the base can be locked with the connecting seats; a brace and a brace driving mechanism with a drive button are arranged on the backrest plate; the lower end of the brace is connected with the locking pin, and the upper end of the brace is connected with the brace driving mechanism. The folding and unfolding operations can be realized by a single hand, and the folding baby carriage is convenient to operate and high in efficiency.

A stroller apparatus comprises a support frame, a first seat assembled with the support frame and configured to receive a child in a first position, a second seat assembled with the support frame and configured to receive the child in a second position at a height different from the first position, the child facing rearward when seated on either of the first and second seats, and a third seat assembled with the support frame and configured to receive a second child in a third position facing forward in front of the first and second seats.

A brake mechanism suitable for use with an infant stroller apparatus includes two wheel supports adapted to affix with two transversally spaced-apart legs of the infant stroller apparatus, two wheels respectively assembled with the two wheel supports about a rotation axis, wherein each of the two wheels includes a hub portion, two latches respectively assembled with the two wheel supports and operable to rotationally lock the two wheels, and a brake actuating assembly including two cam surfaces in sliding contact with the two latches, wherein the two cam surfaces are operable to rotate about the rotation axis to cause displacements of the two latches parallel to the rotation axis to respectively engage and disengage the hub portions of the two wheels.

The invention discloses a bidirectionally folding baby stroller, which comprises a front wheel bracket, a rear wheel bracket and a push handle component. The rear wheel bracket is provided with a sliding piece; a connecting rod is pivoted between the sliding piece and the push handle component; the rear wheel bracket is provided with a locking device for locking the sliding piece; a first folding pull handle on the push handle component controls to unlock the locking device; the front wheel bracket comprises a front bracket; the sliding piece is pivoted with a rear bracket; the rear bracket is pivoted with a bottom support frame; the upper end of the bottom support frame is pivoted with the upper part of the rear wheel bracket; a front locking block at the rear end of the front bracket and a rear locking block at the front end of the rear bracket are rotatably connected through a connecting part on the lower part; a guide sliding groove is formed on the rear locking block; a first compression spring is arranged between a locking pin in the guide sliding groove and the front locking block; and a second folding pull handle fixed with the locking pin is arranged on the outer side of the rear locking block. The sizes of the baby stroller in the up and down direction and the front and back direction are reduced simultaneously, the volume of the folded baby stroller is smaller, and the baby stroller is convenient to place and carry.

The invention discloses a folding seat of a baby stroller, which comprises a seat plate, a backrest plate and a front armrest assembly, wherein bases are arranged at the rear part of both sides of the base plate; first joints are arranged at the front part of the bases; connecting seats are arranged at the lower part of both sides of the backrest plate and can be respectively and pivotally mounted at the inner side of the corresponding base; second joints are arranged at both ends of the front armrest assembly and can be pivotally mounted at the corresponding first joint; the connecting seats are provided with locking pins; first locking grooves matched with the locking pins are arranged at positions corresponding to the locking pins at the inner side of the bases; the locking pins can move along the connecting seats from the position where the locking pins are inserted into the first locking grooves to the position where the locking pins exit from the first locking grooves; when the locking pins are inserted into the first locking grooves, the bases and the connecting seats can be locked; the backrest plate is provided with a pull bar and a pull bar driving mechanism which is provided with a driving button; and the lower end of the pull bar is connected with the locking pins and the upper end of the pull bar is connected with the pull bar driving mechanism. The folding seat of the baby stroller realizes the folding and unfolding operation by one hand and has the advantages of convenient operation and high efficiency.

An infant stroller includes a lower frame with wheels coupled thereto and an upper frame extending upwardly from the lower frame. A carriage body is supported atop the upper frame and includes a bottom for supporting an infant with side, front, and rear walls extending upwardly therefrom. A canopy shaped like a helmet includes side walls pivotally coupled to the carriage body side walls adjacent the rear wall thereof. The canopy is pivotally movable between a first configuration situated substantially over a rear portion of the carriage body for shielding the infant and a second configuration substantially beneath the carriage for partially exposing the infant. A face shield bar is pivotally coupled to the canopy on which toys to amuse the infant may be suspended. The bar may be pivotally moved to a non-use configuration. Organizational indicia may be positioned or imprinted on each canopy side wall.

A collapsible stroller is configured to allow an infant to sit, stand or lie down in the stroller. The frame of the stroller has outer frame members and inner frame members that interconnect to form a protective enclosure for the infant.

The invention relates to the technical field of medical instruments, in particular to an obstetrics and gynecology department clinical newborn special nursing stroller. The stroller comprises a bottomplate, a supporting plate, an adjusting box, an adjusting cylinder, a threaded rod, an infant containing basket, a handrail and universal wheels with brake pads, wherein the four universal wheels with the brake pads are fixed to the four corners of the bottom face of the bottom plate in a threaded connection mode, four telescopic rods are symmetrically and fixedly connected to the top face of thebottom plate, the supporting plate is fixedly connected to the top ends of the four telescopic rods, and the infant containing basket is composed of a supporting plate, a fence frame and an insertingframe. According to the stroller, the structural design is reasonable, and the stroller can be independently used as an infant stroller; the infant containing basket can be directly taken down, lifted and moved, which is extremely conveniently; the height of the supporting plate can be adjusted, and the infant containing basket can slide to one side of a lying-in woman sickbed to be overlapped and fixed so that an infant and the lying-in woman can sleep on the same bed, and the lying-in woman can be prevented from accidentally pressing the infant; the inserting frame can be pulled out so thatthe lying-in woman can conveniently breastfeed the infant; and the use is simple and convenient, and the lying-in woman can conveniently take care of the infant.

The invention belongs to the technical field of baby strollers, and relates to a foldable baby stroller. The foldable baby stroller comprises an upper pushing rod assembly, a lower pushing rod assembly, a front bracket assembly, a back bracket assembly, a front wheel assembly and a back wheel assembly. The lower end of the lower pushing rod assembly and the upper end of the front bracket assembly are in pin connection with the back bracket assembly. The upper end of the lower pushing rod assembly is in pin connection with the upper pushing rod assembly. The foldable baby stroller further comprises a stay rod assembly, a sliding sleeve, a connecting rod assembly and a connecting rod and stay rod assembly. The upper end and the lower end of the stay rod assembly are correspondingly in pin connection with the upper pushing rod assembly and the back bracket assembly. The sliding sleeve is arranged on the back bracket assembly and slidably matched with the back bracket assembly. The connecting rod assembly is in pin connection with the front bracket assembly and the sliding sleeve. The upper end and the lower end of the connecting rod and stay rod assembly are correspondingly in pin connection with the stay rod assembly and the connecting rod assembly. Through the above structures, the baby stroller can be folded, so that size of the baby stroller after being folded is smaller, smaller storing space is occupied, and folding operation is simple, not tedious, convenient and fast.