A wagon having a wagon frame, a push bar and a handle is provided. The wagon frame has a first end assembly and an opposing second end assembly. First and second rear wheels are rotatably connected to the wagon frame adjacent the second end assembly, and first and second front wheels are rotatably and pivotally connected to the wagon frame adjacent the first end assembly. The handle is pivotally connected to the first end assembly, and the push bar is pivotally connected to the second end assembly. The push bar is lockably positionable in a plurality of use positions and a storage position with a ratchet mechanism.

The present invention relates to a baby stroller that provides warm and cool air to help keep an infant therein comfortable and at a desired temperature. The stroller also includes a solar panel disposed on a sunshade canopy for absorbing solar energy and converting same into electrical energy. The sunshade canopy includes a plurality of vents disposed therethrough for venting warm and cool air. The stroller includes a transparent or translucent protective cover attached to the sunshade and child seat for shielding the infant and protecting the infant from debris, germs, and inclement weather. The stroller includes a storage space housing a battery and a fan motor. The stroller provides capability of controlling blowing of warm and cool air using control buttons disposed on the stroller, using a remote control, and/or a computer implemented application.

A stroller and foldable frame assembly for a stroller includes a locking mechanism adjustable between a locked position and an unlocked position. The locking mechanism is configured to releasably lock the foldable frame assembly in its use configuration and/or storage configuration by releasably and internally locking at least one of a respective swivel joint assembly of the frame assembly. The locking mechanism includes an actuation element configured to adjust the locking mechanism between the unlocked and the locked position that is arranged spaced apart transversely to a swivel axis of the respective at least one internally lockable swivel joint.

The present disclosure provides a canopy adjustment mechanism comprising a canopy, a locking mechanism, and a lock receiving mechanism provided on the canopy. The locking mechanism locks at different positions of the lock receiving mechanism to achieve height adjustment of the canopy. The height of the canopy can be changed to suit children of different heights, and accordingly, the installation position of the canopy can be flexibly changed to meet the needs of users. Moreover, the canopy adjustment mechanism is easy to operate in terms of height adjustment and simple in structure. The present disclosure further provides a baby carrier comprising the aforesaid canopy adjustment mechanism.

A stroller includes a frame having a shaft, a seat disposed on the frame, a base disposed on the frame, and wheels disposed on the base. The shaft of the frame is inserted into the base to allow the frame to rotate relative to the base. In another possible approach, a stroller includes a frame, a seat disposed on the frame, a base disposed on the frame, a canopy extending from the seat, and a display device incorporated into the canopy. The display device is viewable from the seat.

The disclosure provides a wrapper. A front top of the wrapper is provided with a first opening for placing in and taking out goods, and a cover sheet for shielding the first opening is arranged at the first opening. A first connecting member is arranged on a back of the wrapper, and the wrapper is detachably connected to a carrier by the first connecting member. A wrapping strap is arranged on both sides of a back top of the wrapper, and the wrapping strap includes a length-adjustable structure. The wrapper may be mounted on the carrier to increase a storage space of the carrier and meet the need of placing goods by types, and the wrapper may still be used independently at the same time. The disclosure also provides a baby carriage with a multiple storage structure. The baby carriage has a large storage space and a plurality of placing-by-type-areas.

A stroller includes a frame, a handle, a plurality of support legs, a wheel attached to a lower end of each support leg, and a seat attached to the frame. The seat includes an internal Peltier device for selectively heating or cooling the seat. The Peltier device is powered via an onboard battery installed in an electronics housing that includes multiple USB ports. A blanket is removably secured to the seat via one or more fasteners. A processor in the electronics housing performs a method that includes activating the Peltier device to bring the seat to a preset temperature, receiving a temperature setting for the Peltier device from a temperature control button disposed on the handle, detecting a current temperature of an area within the seat, and if the current temperature of the area within the seat is greater than a threshold safe upper temperature, then deactivating the Peltier device.

Various embodiments of collapsible canopies for chairs and other objects are described, which have a sheet of material coupled to a frame that when expanded creates the canopy. The frame preferably comprises first and second support pieces that can be coupled together at opposite ends. Each of the support pieces can comprises two or more struts that are hingedly coupled in series, such that the at least two struts can pivot or move about a hinge from (i) a collapsed configuration where one of the struts is stacked on top of the other strut to (ii) an expanded configuration where the at least two struts extend in opposite directions from the hinge.

A convertible stroller assembly may be convertible between a stroller configuration and a trailer configuration. The assembly includes a stroller frame including a pair of laterally opposed hubs. The assembly further includes a plurality of wheels coupled to the stroller frame and including at least one removable front wheel. The assembly further includes a seat frame adjustably coupled to the stroller frame. The seat frame is adjustable relative to the pair of laterally opposed hubs between a first position and a second position lower than the first position. The assembly is convertible between (i) a stroller configuration in which the front wheel is coupled to the stroller frame and the seat frame is in the first position, and (ii) a trailer configuration in which the front wheel is absent and the seat frame is in the second position having a lower center of gravity than the first position.

A purification device of baby carriage is provided and includes a main body, a purification unit, a gas guider and a gas detection module. The purification unit, the gas guider and the gas detection module are disposed in the main body to guide the gas outside the main body through the purification unit for filtering and purifying the gas, and discharge a purified gas. The gas detection module detects particle concentration of suspended particles contained in the purified gas. The gas guider is controlled to operate and export a gas at an airflow rate within 3 minutes. The particle concentration of the suspended particles contained in the purified gas, which is filtered by the purification unit, is reduced to and less than 0.75 μg/m.sup.3. Consequently, the purified gas is filtered, and the baby inside the baby carriage can breathe with safety.