A pivot joint includes a first joining part, a second joining part and a coupling part pivotally connected with one another, the second joining part being disposed between the first joining part and the coupling part, a latch carried with the second joining part, and a linking mechanism configured to couple the latch to the first joining part so that a rotation of the first joining part relative to the second joining part in a first direction causes the latch to disengage from the coupling part for rotation of the second joining part relative to the coupling part, and a rotation of the first joining part relative to the second joining part in a second direction causes the latch to engage with the coupling part to prevent rotation of the second joining part relative to the coupling part. Moreover, a child stroller apparatus is also described herein.

A child stroller system can convert from carrying a single child to carrying two children without removing a first child-carrying apparatus from the stroller and without adding adapters to the stroller. Both child-carrying apparatuses can be repositioned with respect to the stroller's chassis when mounted on the stroller. A self-standing and collapsible auxiliary basket can be mounted on the stroller in place of one of the child-carrying apparatuses.

The multi-compartment cooler includes two cylindrical, thermally insulated containers stacked on top of each other and mounted on a wheeled platform having a telescoping handle. The lower compartment has a spigot for dispensing hot or cold beverages stored in the compartment, and the upper compartment is adapted for storing a transporting packaged foods, such as salads, sandwiches, cold cuts, etc. The cover of the upper compartment may include a hinged lid incorporating a power bank and inductive charging pad for charging the batteries of cell phones, smart watches, tablets, and other electronic devices. The upper and lower compartments may be releasably latched together during transport. The wheeled platform may have two rear wheels and a front caster, or a rigid front cradle.

A multi-functional luggage includes a first frame positioned such that an outer face of the first frame includes elements for engaging with the ground. The luggage further includes a second frame operably connected to the first frame and a third frame operably connected to the second frame using a hinge structure such that the third frame pivots from a first position wherein the second frame and the third frame are contiguous to a second position wherein the third frame and the second frame are partially open in order to expose interior of the third frame and the second frame. The third frame and the second frame form a seat in the second position that is sized to support a human such that a torso of the human rests in the second frame and feet of the human rests in the third frame.

A portable beach cooler is capable of reducing the temperature of stored items. A main cooling body opens to reveal an ice tray. The ice tray may be connected to a lifting mechanism that allows the ice tray to rise for convenient user access to ice. The lid of the cooling body may have several cupholders traversing through the lid, providing direct access to ice for contained beverages. A cupholder adapter may support beverages atop the lid or may be inverted atop a beverage contained within the cupholder to provide direct beverage access to ice while simultaneously preventing cold air from escaping. A set of tracked wheels is connected to a motorized frame capable of supporting the cooling body. The apparatus may further be equipped with cameras to allow for automatic maneuvering of the motorized frame behind a user, as well as a variety of other electronic ports and devices.

A child stroller apparatus includes a stroller frame and a stroller seat. The stroller seat includes a backrest portion fixedly connected with a first joining part, a seat portion fixedly connected with a second joining part that is pivotally connected with the first joining part, a coupling part pivotally connected with the second joining part at a side thereof opposite to that of the first joining part and adapted to connect with the stroller frame, a latch movable between a locking position engaged with the coupling part and an unlocking position disengaged from the coupling part, and a linking mechanism configured to movably couple the latch to the first joining part so that the backrest portion is rotatable in a folding direction to cause the latch to disengage from the coupling part and in an unfolding direction to cause the latch to engage with the coupling part.

A collapsible cart assembly includes a cart that includes a frame and a box. The box is coupled to frame such the box may store items. The frame is positionable in an extended position such that the cart may contain and transport the items while shopping. The cart is positionable in a collapsed position such that the cart may be stored in a vehicle. A plurality of wheels is provided and each of the wheels is rotatably coupled to the cart such that each of the wheels may roll along a support surface. A handle is coupled to the cart such that the handle may be gripped. A plurality of hangers is provided and each of the hangers is attached to the cart such that each of the hangers may have an object suspended therefrom. A cup holder is attached to the cart.

A child seat can include a seat bottom and seat back. The seat back can be fixedly, rotatably, and/or removably coupled to the seat bottom. The child seat can further include an adjustable cup holder that can be integrally formed with the seat bottom or positioned adjacent to the seat bottom. For example, the child seat can include one or more arm rests positioned adjacent the seat bottom and the adjustable cup holder can be provided in at least one of the arm rests. The adjustable cup holder can include a static cup holder section and a rotatable cup holder section. The rotatable cup holder section can rotate with respect to the static cup holder section from a stored configuration to a use configuration. The adjustable cup holder can include alignment tabs and corresponding recessed slots and/or bosses and corresponding boss receivers to assist in positioning the adjustable cup holder.

A cart includes a chassis and attached wheels; an upper basket attached to the chassis; and a lower basket attached to the chassis. In some embodiments, the cart includes no widthwise push bar in a rear of the cart such that access is unobstructed to the upper and lower baskets from the rear of the cart by a person. In some embodiments, the chassis defines on each lateral side of the cart a pair of vertically spaced handles, each handle surrounding and defining an opening. The handles preferably include handle bars shaped in an oval. On each cart side a curved elongate member extends between and connects the handles, and the curved elongate members represent the rearmost part of the cart. The rear area of the upper basket defines a seat for an infant, and a rear ledge of the lower basket defines a seat for a toddler.

A wheeled, pushable cart for transporting cargo that when not in use can be stacked or nested in telescoping fashion, and which can be used with carts having a base frame to which the wheels are attached, and various components, which can include one or more baskets, that are attached to the base frame. The manner in which the wheels are attached and arranged, and the orientation of the base frame, provide for increased storage and ease of access to the base frame and bottom shelf from the rear of the cart, and easy nesting (also referred to as stacking) of multiple carts in telescoping fashion when the carts are not in use.