A pet stroller includes a canopy fabric, a supporting frame, a first longitudinal frame, a second longitudinal frame, a rear wheel frame, and a plurality of wheels. The supporting frame includes a carriage body which has an accommodating cavity and a front opening. The supporting frame includes a main supporting frame, an adjustable supporting frame and a utility frame extended from the main supporting frame to a position corresponding to the front opening of the carriage body for allowing pet's access. When the adjustable supporting frame is in a lying position, the adjustable supporting frame is pivotally moved to substantially align with the main supporting frame for maximizing a volume of the accommodating cavity. When the adjustable supporting frame is in the first inclined position, it is pivotally moved to inclinedly and upwardly extended from the main supporting frame for reducing a size of the accommodating cavity.

A carrier is provided in the present disclosure. The carrier includes a frame, and the frame includes a lower handle portion, an upper handle portion, a canopy rod, and a protective cover. The lower handle portion and the upper handle portion form parts of the frame, and a lower end of the upper handle portion is connected to an upper end of the lower handle portion, such that the upper handle portion is pivotable between an unfolded position relative to the lower handle portion and a collapsed position. The canopy rod is pivotally connected to the lower end of the upper handle portion, and is pivotable between an unfolded position and a folded position. The protective cover is sleeved on the canopy rod. When the canopy rod is in its folded position, the protective cover is located between the canopy rod and the lower handle portion.

The invention is a quick connect car-seat/stroller restraint system that includes a torso clothing element with a fastening means that is loosely holding a pair of adjustable sectional restraint elements made of a restraint strap, and having tensioning elements. One tensioning element is an opposing upper horizontal pair of connectors that pull the restraint strap toward a frontal centerline. A second tensioning element is a set of lap tensioning elements that connect to a lap twin slotted buckle. A third tensioning element is a plurality of quick connecting tensioning elements. Each of the pair of the adjustable sectional restraint elements has two end portions, and each end portion has a quick connecting, fastening element that can be fastened to a receiving tensioning g element in a car-seat/stroller. When connected the sectional restraint elements are slightly tensioned, limiting the movement of an individual wearing the torso clothing element.

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.

An air-supply device (1) for supplying breathing air into a breathing-air region (2) has at least one inflow opening (4, 6) for supplying breathing air, and also has an interior (10) and at least one outflow region (11), via which breathing air flows out into the breathing-air region (2). The inflow opening (4, 6) is connected to the outflow region (11) via the interior (10). The outflow region (11) is connected to the outflow region (11) via the interior (10). The outflow region (11) is formed on a flexible, air-permeable material (12). In order to provide for flexible use of the air-supply device (1) and to avoid any significant adverse effect to a user, provision is made for the air-supply device (1) to have a sheet-like, flexible portion (16), which has a first flat side (7) and a second flat side (8), located opposite the first. The outflow region (11) is arranged on the first flat side (7). The interior (10) is formed between the first flat side (7) and the second flat side (8). In the interior (10), at least the outflow region (11) has arranged on it at least one spacer, which prevents the outflow region (11) from butting against the second flat side (8).

A seat baffle and a baby stroller are introduced. The baby baffle is disposed in a baby carrier. The baby carrier includes a seat and a support rod erected relatively to the seat and straddling a front end of the seat, the seat baffle includes a baffle cloth, one end of the baffle cloth is fixed to the front end of the seat, the other end of the baffle cloth is detachably fixed to the support rod for shielding the front end of the main body. When the baffle cloth is fixed on the support rod, the front end of the main body is shielded, which is suitable for small babies; after the baffle cloth is detached from the support rod, the front end of the main body becomes open, which is suitable for large babies. The seat baffle can switch between two usage statuses in the baby carrier.

A protective cover for use in connection with seated persons or pets in a moving conveyance protects the seated person from the effects of environmental elements, such as sun, rain and wind, motion effects, noise, interaction with other people and airborne contaminants, while providing a calming and restful environment for rest or sleep. The protective cover may incorporate antimicrobial treatments or materials to reduce organic load on the exposed side of the cover and the number of washings.

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.

An air filtering cover is configured to engage over an infant carrier to filter air communicated into an interior cavity thereof. A cover body has a top wall having a pocket with two sidewalls and a filter element and form a flowpath for air communicating through the body and filter to remove dirt, dust, and pathogens from air reaching the occupant of the interior cavity. The filter may be replaceable within a pocket formed in the cover body. A gauge strip may be positioned on the filter which changes in appearance when the filter needs replacement.