A headrest frame for a seat is disclosed. In various embodiments, the headrest frame includes a main body portion having a stowed length; a top portion configured to assume a stowed position and a deployed position with respect to the main body portion, the deployed position defining a deployed length greater than the stowed length; and a deployment mechanism configured to urge the top portion into the deployed position from the stowed position.

A headrest frame for a seat is disclosed. In various embodiments, the headrest frame includes a main body portion having a stowed length; a top portion configured to assume a stowed position and a deployed position with respect to the main body portion, the deployed position defining a deployed length greater than the stowed length; and a deployment mechanism configured to urge the top portion into the deployed position from the stowed position.

A child safety seat includes a seat portion, a backrest assembly including a first and a second backrest portion slidably connected with each other and a headrest slidably connected with the second backrest portion, the first backrest portion being connected with the seat portion, and a backrest adjusting system disposed on the backrest assembly and configured to provide a first stage of height adjustment where the first and second backrest portions are locked with each other and the headrest is movable relative to the first and second backrest portions for adjustment, and a second stage of height adjustment where the second backrest portion is locked with the headrest and unlocked from the first backrest portion so that the headrest and the second backrest portion are movable in unison relative to the first backrest portion for adjustment.

A multi-stage seatback extension system is disclosed. In embodiments, the multi-stage seatback extension system includes a backrest base assembly, an extendable backrest assembly, and an extendable headrest assembly. The extendable backrest assembly is moveably coupled to the backrest base assembly such that it can be pulled away from the backrest base assembly or pushed toward the backrest base assembly. The extendable headrest assembly is coupled to the extendable backrest assembly so that the headrest assembly can also be extended (or retracted). In this regard, the extendable backrest assembly and the headrest assembly implement a multi-stage (e.g., two stage or more) seatback extension system.

A miniature vehicle includes a chassis frame, front and rear wheel assemblies operatively coupled at front and rear ends of the chassis frame respectively, a motorized assembly supported on the chassis frame to power the rear wheel assembly, and a foot steering arrangement operatively coupled to the front wheel assembly. Therefore, the user is able to control the miniature vehicle by the feet of the user to precisely steer and control the miniature vehicle.

A system, method and apparatus for a transit seating system including multiple seat frames, each seat frame including, at least one forward support and at least one rearward support. The at least one forward support and the at least one rearward support are capable of being detachably secured to a transit vehicle floor. A seat back height track system is vertically and slideably coupled to the seat frame. A seat back subframe is coupled to the seat back height track system. A seat base frame is coupled to the seat back height track system through a seat hinge. The at least one forward support is capable of overlapping the at least one rearward support when at least two of the seat frames are in a nested or fully compressed or stowed configuration.

A multi-stage seatback extension system is disclosed. In embodiments, the multi-stage seatback extension system includes a backrest base assembly, an extendable backrest assembly, and an extendable headrest assembly. The extendable backrest assembly is moveably coupled to the backrest base assembly such that it can be pulled away from the backrest base assembly or pushed toward the backrest base assembly. The extendable headrest assembly is coupled to the extendable backrest assembly so that the headrest assembly can also be extended (or retracted). In this regard, the extendable backrest assembly and the headrest assembly implement a multi-stage (e.g., two stage or more) seatback extension system.

A passenger seat having improved backrest comfort features. The passenger seat has a backrest with a movable portion. In one example, the movable portion is defined by an upper backrest portion that can slide up and away from a lower backrest portion to provide a gap between the two portions. The gap 5 may provide an arm or elbow rest for a seat occupant. The movability of the backrest can also provide enhanced comfort for the seat occupant by allowing adjustability of the head rest portion. In other examples, the movable portion comprises the entire backrest of the seat. When in a raised position, the backrest may also provide enhanced privacy to the seat occupant.

Arrangements for safety and comfort in vehicles.

A vehicle-mounted seat device includes an SB main frame, a back rest which the back of a seated person leans on, a relay disc fixed to the back rest, a first engagement member fixed with respect to the SB main frame at a position higher than the relay disc, an upper wire for suspending and holding the back rest from the first engagement member so as to be able to swing with respect to the SB main frame with the relay disc being the center, and a height adjustment mechanism constructed to be capable of pulling in part of the upper wire, so that an amount by which the upper wire is pulled in is changed to cause a change in disposed height of the back rest with respect to the SB main frame.