A backpack seat configured for allowing a user to sit in a chair like device while wearing the backpack. The backpack seat includes a tethering system configured for attaching to a backpack. The tethering system includes a plurality of straps that are can be adjustable and configured to attach to a variety of backpacks. A seat is attached to the bottom of the tethering system. At least one receiving cup is attached to the tethering system. The receiving cups are configured for receiving a first support rod and a second support rod. The backpack seat allows a user wearing a backpack to comfortable sit in the seat with the support from the support rods inserted into the receiving cups.

A backpack seat configured for allowing a user to sit in a chair like device while wearing the backpack. The backpack seat includes a tethering system configured for attaching to a backpack. The tethering system includes a plurality of straps that are can be adjustable and configured to attach to a variety of backpacks. A seat is attached to the bottom of the tethering system. At least one receiving cup is attached to the tethering system. The receiving cups are configured for receiving a first support rod and a second support rod. The backpack seat allows a user wearing a backpack to comfortable sit in the seat with the support from the support rods inserted into the receiving cups.

A wearable chair may include an upper rod extending in the longitudinal direction thereof, a lower rod, the upper end portion of the lower rod being rotatably coupled to the lower end portion of the upper rod, the lower end portion of the lower rod being configured to contact the ground when the user sits down, a lower leg fixing unit configured of extending in the longitudinal direction of the lower leg of the user to be coupled to the rear of the lower leg of the user, the distance between the lower leg fixing unit and the lower rod being varied when the lower leg fixing unit slides in the longitudinal direction of the lower rod, and a support rod having a lower end portion rotatably coupled to the lower rod and an upper end portion slidably coupled to the upper rod to slide within a specific section of the upper rod.

A wearable chair may include an upper rod extending in the longitudinal direction thereof, a lower rod, the upper end portion of the lower rod being rotatably coupled to the lower end portion of the upper rod, the lower end portion of the lower rod being configured to contact the ground when the user sits down, a lower leg fixing unit configured of extending in the longitudinal direction of the lower leg of the user to be coupled to the rear of the lower leg of the user, the distance between the lower leg fixing unit and the lower rod being varied when the lower leg fixing unit slides in the longitudinal direction of the lower rod, and a support rod having a lower end portion rotatably coupled to the lower rod and an upper end portion slidably coupled to the upper rod to slide within a specific section of the upper rod.

A wearable chair may include a foot frame configured to support a foot of a user; a shank link configured to rotatably connect to the foot frame; a connecting link provided in front of the shank link and configured to rotatably connect to the foot frame; a knee link configured to rotatably connect to each of the shank link and the connecting link; and a thigh link configured to extend from the knee link. The foot frame, the shank link, the connecting link, and the knee link constitute a four-bar linkage.

A wearable chair may include a foot frame configured to support a foot of a user; a shank link configured to rotatably connect to the foot frame; a connecting link provided in front of the shank link and configured to rotatably connect to the foot frame; a knee link configured to rotatably connect to each of the shank link and the connecting link; and a thigh link configured to extend from the knee link. The foot frame, the shank link, the connecting link, and the knee link constitute a four-bar linkage.

The disclosure provides a telescopic structure, including a plurality of connecting pieces connected end to end; two adjacent connecting pieces are movable with respect to each other, and each of the plurality of connecting pieces includes a plurality of fixation mechanisms configured to keep the plurality of connecting pieces in an unfolded state. Also provided is a telescopic stool including a stool surface, a base, and the telescopic structure; the stool surface and the base are connected by the telescopic structure.

The disclosure provides a telescopic structure, including a plurality of connecting pieces connected end to end; two adjacent connecting pieces are movable with respect to each other, and each of the plurality of connecting pieces includes a plurality of fixation mechanisms configured to keep the plurality of connecting pieces in an unfolded state. Also provided is a telescopic stool including a stool surface, a base, and the telescopic structure; the stool surface and the base are connected by the telescopic structure.

The disclosed personal assistive lift device is a self-operated device intended to a help a moderately disabled, yet still ambulatory, person regain a standing position after a fall. The disclosed personal assistive lift device includes a main leg and two support legs pivotably connected together, a seat movably affixed to the main leg, a handlebar positioned on a top portion of the main leg, and a module containing a gearmotor configured to move the seat along the main leg. A major advantage of the disclosed device is to allow the user to safely expand the range of activities and locations, whether indoor or outdoor, that the user can access.

An active stool includes a base and a cover. The base defines an interior cavity accessible through an open end of the base. The cover removably mounts to the base to cover the open end. The cover defines a seat for a user. The base is configured to tilt along at least one rocking path. Certain types of bases are configured to tilt along multiple rocking paths.