A drive mechanism which is adapted for use with a swing device includes at least one electromagnetic driving unit and a control unit. The at least one electromagnetic driving unit is adapted to be pivotally connected to a bottom of the swing device. The control unit is electrically connected to the at least one electromagnetic driving unit for controlling the at least one electromagnetic driving unit to be activated and deactivated, so as to generate an intermittent magnetic force to drive swinging movement of the swing device. The swing device including the drive mechanism is also disclosed.

The present invention relates generally to the field of seating. More specifically, the present invention relates to a portable seat device. The device is primarily comprised of a vertical frame member, a horizontal frame member, and at least two arm rest assemblies. The device can be attached around a bleacher via a hook strap and loop strap to provide a more comfortable sitting surface. The device is also comprised of at least four folding legs that allow the device to be used as a standalone chair. The device may also have a sunshade, and a removable tray for convenience. The device may further fold for storage/transport.

In one example, a highchair has a seat and a base. The base is attached to the seat such that, when the base is disposed on a surface, the base supports the seat above the surface. The base has a plurality of legs that are rotatable so as to transition the highchair between a raised position and a lowered position. In the raised position, the seat is disposed at a first height and the plurality of legs together define a first footprint that has a first cross-sectional area in a select plane. In the lowered position, the seat is disposed at a second height, lower than the first height, and the plurality of legs together define a second footprint that has a second cross-sectional area in the select plane that is less than the first cross-sectional area.

The present disclosure is directed to an adjustable chair assembly that includes two separate seat assemblies and two separate footrests. The two seat assemblies can be attached to each other in a first state and can be detached from each other in a second state via engagement with an actuator. The adjustable chair assembly can include a plurality of actuator assemblies that can be configured to adjust a recline angle of at least one of the seat assemblies, a height of a frame member, and other aspects of the adjustable chair assembly.

Various embodiments of the present invention are directed to a convertible children's high chair and a booster seat. According to various embodiments, the convertible high chair generally comprises a first child seat supported above a floor by a high chair frame, and a booster seat configured for being removably coupled to first child seat. The booster seat is configured such that, when detached from the high chair's first child seat, it can be used apart from the high chair (e.g., secured to the seating surface of a standard chair or another generally flat support surface). In certain embodiments, the booster seat includes a base surface configured to stably support the second child seat on a separate support surface (e.g., without the need to be attached to or mounted on a separate base or support member).

Various embodiments of the present invention are directed to a convertible children's high chair and a booster seat. According to various embodiments, the convertible high chair generally comprises a first child seat supported above a floor by a high chair frame, and a booster seat configured for being removably coupled to first child seat. The booster seat is configured such that, when detached from the high chair's first child seat, it can be used apart from the high chair (e.g., secured to the seating surface of a standard chair or another generally flat support surface). In certain embodiments, the booster seat includes a base surface configured to stably support the second child seat on a separate support surface (e.g., without the need to be attached to or mounted on a separate base or support member).

A child seat includes a seat portion fixedly connected with a first coupling part, a backrest frame fixedly connected with a second coupling part, the second coupling part being pivotally connected with the first coupling part so that the backrest frame is rotatable relative to the seat portion, a rotary element pivotally connected with the first coupling part, the rotary element being rotatable relative to the seat portion and the backrest frame, and a locking mechanism operatively connected with the backrest frame and operable to rotationally lock and unlock the rotary element with respect to the seat portion. The locking mechanism is configured to switch between a locking state and an unlocking state in response to a rotation of the backrest frame relative to the seat portion and the rotary element.

A portable lumbar support and ergonomic chair having a lumbar support. The lumbar support has a seat hingedly coupled to a seat back having a teardrop-shaped lumbar support seat back cushion. A rigid back support portion may be rotated forward about hinges to collapse substantially parallel to the seat frame and backward to open to a variety of angles with respect to the seat frame. The seat back freely pivots around an upper lateral axis, and the rigid back support portion is linearly adjustable to space the seat back toward and away from the hinges to enable raising or lowering the upper lateral axis and thus the seat back with respect to the lower lateral axis. This provides multiple ways of changing which part of the teardrop-shaped lumbar support curve hits your lumbar curve for proper support. Variable lumbar lordotic support is thus provided.

A modular cradle system for children's gear includes a modular cradle assembly having a hinge frame, coupling hubs extending from the hinge frame, and a child receiving receptacle connectable with the hinge frame. The modular cradle system can be detachably coupled to various gear product bases such as a rocker base, swing, highchair, bassinet, play yard or other desired product base.

A modular cradle system for children's gear includes a modular cradle assembly having a hinge frame, coupling hubs extending from the hinge frame, and a child receiving receptacle connectable with the hinge frame. The modular cradle system can be detachably coupled to various gear product bases such as a rocker base, swing, highchair, bassinet, play yard or other desired product base.