Portable child restraint seat
View Patent ↗A portable seat assembly for safely securing an occupant such as a child within a vehicle is provided. The portable seat assembly readily converts between an expanded state and a collapsed state. In the expanded state, the portable seat assembly can secure the occupant in the vehicle. In the collapsed state, the portable seat assembly is readily carried and/or stowed by a user.
1. A seat assembly operable to selectively assume one of an expanded state and a collapsed state, the seat assembly comprising:
a seat portion; and
a back portion including a lower part and an upper part,
wherein the seat portion includes a bottom surface for resting on a mounting surface;
wherein the seat portion includes a top surface opposite the bottom surface;
wherein the upper part of the back portion includes a first side and a second side opposite the first side;
wherein the lower part of the back portion includes a first side and a second side opposite the first side;
wherein the seat portion and the back portion are pivotably connected to one another,
wherein the seat portion and the back portion are positioned relative to one another in the expanded state such that an angle θ is formed between the seat portion and the lower and upper parts of the back portion, and
wherein the seat portion and the back portion are positioned relative to one another in the collapsed state such that: (i) the bottom surface of the seat portion is aligned with and abuts one of the first side and the second side of the upper part of the back portion; and (ii) the top surface of the seat portion is aligned with and abuts one of the first side and the second side of the lower part of the back portion.
2. The seat assembly of claim 1 , further comprising mounting means for securing the seat assembly to fixed structure within a vehicle.
3. The seat assembly of claim 2 , wherein the fixed structure is a seat of the vehicle.
4. The seat assembly of claim 3 , wherein the seat of the vehicle includes a seat base and a seat back, and
wherein an opening is formed where the seat base abuts the seat back.
5. The seat assembly of claim 4 , wherein the mounting means interfaces with at least one of the seat base, the seat back, and the opening.
6. The seat assembly of claim 4 , wherein the mounting means includes a front mount assembly, a lower mount assembly, and a rear mount assembly,
wherein the lower mount assembly extends through the opening between the seat base and the seat back,
wherein the front mount assembly wraps around the seat base and interfaces with the lower mount assembly, and
wherein the rear mount assembly wraps around the seat back and interfaces with the lower mount assembly.
7. The seat assembly of claim 2 , wherein when the seat assembly is mounted to the fixed structure, the angle θ is substantially fixed.