A concealed toilet in a vehicle includes a flexible container, a foundation member, a primary toilet seat member, lock hook assemblies, and a toilet seat cover. The flexible container with a waste containment bag is positioned in a cavity in a vehicle seat. The foundation member, attached to the flexible container, secures the flexible container to a seat brace of the vehicle seat. The foundation member includes bag holders and an elevated bag diverter for holding and diverting an upper portion of the waste containment bag respectively. The primary toilet seat member includes a tapered guide stud engageable with the elevated bag diverter. The lock hook assemblies lock with lock posts of the primary toilet seat member for securing the primary toilet seat member to the foundation member. The toilet seat cover with a concealment layer is positioned on the primary toilet seat member for concealing the waste containment bag.

In a vehicle seat including a first member and a second member allowed to turn relative to the first member to thereby shift between a first state in which the second member faces the first member and a second state in which the second member is farther from the first member than in the first state, a first electric device is provided in the first member, a second electric device is provided in the second member, a first electric wire is connected to the first electric device, a second electric wire is connected to the second electric device, and a tying part is provided which ties the first electric wire and the second electric wire together into a bundle. The tying part is fixed to the first member.

Provided is a belt assist device having a compact configuration and being configured to move a seatbelt to an easily reachable position. A vehicle seat includes a belt assist device attached to a lateral portion of a seat back and configured to move a portion of a seatbelt placed on the lateral portion to the easily reachable position. The belt assist device includes a rotary member attached to a recessed housing portion of the lateral portion via a rotary shaft and configured to rotate up and down between a housing position at which the rotary member is housed in the seat back and a protruding position at which the rotary member rotates to protrude forward of the seat back to push out a portion of the seatbelt. The rotary member is disposed forward of a belt guide provided at the periphery of an upper end of the seat back.

An attention calling system for a vehicle seat having one or more drive devices incorporated therein, the attention calling system including: a vehicle information acquisition unit that is configured to acquire vehicle information; and a control unit that is configured to determine based on the vehicle information whether it is an attention state in which seated person's attention should be called and controls at least one of the drive devices when it is determined that it is the attention state, wherein the control unit is configured to control the at least one drive device so that the seat or the predetermined part of the seat reciprocally moves in both positive and negative directions with reference to a current position at a speed higher than a predetermined speed, in correspondence to the attention state.

Described are passenger seats with a seat pan (12) releasably coupled to a seat frame (14) via at least one coupling device (20), which includes a ramp (22) mounted on a lower surface (36) of the seat pan (12) and a latch (42) pivotally coupled to an open end of the ramp (22). The latch (42) includes a flap configured to substantially cover the open end of the ramp (22) when the latch (42) is in a closed position, and a handle (48) that is accessible from an upper surface of the seat pan (12) via an aperture (50) in the seat pan (12). The coupling device also includes a spring (44) configured to position the latch (42) in the closed position until a force is applied to the handle (48) to rotate the latch (42) to an open position.

An easy to operate sleep support frame for travelling is disclosed. The support frame includes a movable and curved chest rod which can move from a passenger's chest to the bottom of the seat; a chest cushion connected with the chest rod; and a headrest connected with the chest rod. The headrest can be placed in the back of the front seat or above the chest rod. The chest rod includes a circular arc segment with meshing gear teeth on the inner circular arc side of the chest rod. One end of the chest rod goes through the driving gear box under the seat to be driven by a driving gear box. The passenger can press a button to drive motors to raise chest cushion, and press the button to lower the chest cushion to be close to the seat bottom if the chest cushion is not used.

Armrest device, in particular for commercial vehicle seats, having a guide rail system for guiding a displacement movement of a first rail relative to a second rail which can be connected to the armrest device, in a displacement direction, wherein the displacement movement of the first rail can be arrested by the engagement of a locking element of a locking device in at least one recess in the first rail, wherein the locking device is rigidly connected to the armrest device by a first end and can be deflected in a height direction by a second end, the locking element engaging in the recess in a non-deflected position of the locking device.

A vehicle seat strap retaining assembly having a seat cushion section, a seatback section and a strap attachment structure. The seatback section is attached to the seat cushion. The seatback section has a passenger's back supporting surface and an upper end surface that includes a central indentation area configured to receive a child seat retaining strap. The strap attachment structure is rigidly fixed to one of the seat cushion section and the seatback section beneath the central indentation area. The central indentation area and the strap attachment structure are positioned and configured such that with a child seat positioned on the seat cushion section, a securing strap of the child seat extending over the upper end surface of the seatback section overlays the central indentation area and attaches to the child seat supporting strap attachment structure.

A vehicle seat strap retaining assembly includes a seat cushion section, a seatback section, a strap retaining clip and a strap attachment structure. The seatback section is attached to the seat cushion, the seatback section having a passenger's back supporting surface and an upper end surface. The strap retaining clip is attached to a rear surface of the seatback section. The strap attachment structure is rigidly fixed to one of the seat cushion section and the seatback section beneath the upper end surface. The strap retaining clip and the strap attachment structure are positioned and configured such that with a child seat positioned on the seat cushion section, a securing strap of the child seat extending over the upper end surface of the seatback section passes through the strap retaining clip and attaches to the strap attachment structure.

A vehicle seat includes a main part that forms a center portion of a front surface of a seatback; bolster parts that form side parts of the front surface of the seatback; and a reclining adjuster configured to adjust a backrest angle of the seatback, and to move a lower area of the main part toward a front side relative to the bolster parts as the main part is reclined.