Vehicle seat assembly utilizing a stowable seat belt buckle assembly

1. A seat assembly for a vehicle, comprising:

a seat bottom;

a seat back pivotably coupled to the seat bottom;

a seat belt buckle assembly comprising an elongate arm member and a seat belt buckle receptacle;

an extension tab protruding from a bottom corner of the seat back;

a pivot arm coupled to the elongate arm member of the seat belt buckle assembly at an anchor point at one end of the pivot arm and pivoting about a pivot joint disposed at an opposite end of the pivot arm; and

one or more link members coupled between the extension tab and the pivot arm and adapted to pivot the one end of the pivot arm downwards about the pivot joint disposed at the opposite end of the pivot arm when the extension tab is pivoted with the seat back;

wherein the seat belt buckle assembly is thereby coupled to the seat bottom and the seat back and movable from a first configuration to a second configuration when the seat back is pivoted relative to the seat bottom such that the seat belt buckle assembly does not interfere with the seat back when the seat back is collapsed against the seat bottom.

2. The seat assembly of claim 1 , wherein the seat belt buckle assembly is translated downwards with respect to the seat bottom from the first configuration to the second configuration when the seat back is pivoted forwards relative to the seat bottom.

3. The seat assembly of claim 1 , wherein the seat belt buckle assembly is pivoted forwards with respect to the seat bottom from the first configuration to the second configuration when the seat back is pivoted forwards relative to the seat bottom.

4. The seat assembly of claim 3 , wherein the seat belt buckle assembly is pivoted about a fixed pivot axis associated with a side support structure coupled to the seat bottom and the seat back.

5. The seat assembly of claim 1 , wherein the seat belt buckle assembly is coupled to the seat bottom and the seat back via a plurality of additional interconnected link members.

6. The seat assembly of claim 5 , wherein the plurality of additional interconnected link members are further configured to move the seat belt buckle assembly from the first configuration to the second configuration corresponding to the seat back being pivoted relative to the seat bottom.

7. The seat assembly of claim 1 , wherein the anchor point at the one end of the pivot arm at which the elongate arm member of the seat belt buckle assembly is coupled to the pivot arm is a pivot point.

8. A seat support structure for a vehicle, comprising:

a side support structure adapted to pivotably couple a seat back to a seat bottom;

a seat belt buckle assembly comprising an elongate arm member and a seat belt buckle receptacle coupled to the side support structure;

a pivot arm coupled to the elongate arm member of the seat belt buckle assembly at an anchor point at one end of the pivot arm and pivoting about a pivot joint disposed at an opposite end of the pivot arm; and

one or more link members adapted to be coupled between an extension tab protruding from a bottom corner of the seat back and the pivot arm and adapted to pivot the one end of the pivot arm downwards about the pivot joint disposed at the opposite end of the pivot arm when the extension tab is pivoted with the seat back;

wherein the seat belt buckle assembly is thereby movable from a first configuration to a second configuration when the seat back is pivoted relative to the seat bottom such that the seat belt buckle assembly does not interfere with the seat back when the seat back is collapsed against the seat bottom.

9. The seat support structure of claim 8 , wherein the seat belt buckle assembly is translated downwards with respect to the side support structure from the first configuration to the second configuration when the seat back is pivoted forwards relative to the seat bottom.

10. The seat support structure of claim 8 , wherein the seat belt buckle assembly is pivoted forwards with respect to the side structure from the first configuration to the second configuration when the seat back is pivoted forwards relative to the seat bottom.

11. The seat support structure of claim 10 , wherein the seat belt buckle assembly is pivoted about a fixed pivot axis associated with the side support structure adapted to be coupled to the seat bottom and the seat back.

12. The seat support structure of claim 8 , wherein the seat belt buckle assembly is adapted to be coupled to the seat bottom and the seat back via a plurality of additional interconnected link members.

13. The seat support structure of claim 12 , wherein the plurality of additional interconnected link members are further configured to move the seat belt buckle assembly from the first configuration to the second configuration corresponding to the seat back being pivoted relative to the seat bottom.

14. The seat support structure of claim 8 , wherein the anchor point at the one end of the pivot arm at which the elongate arm member of the seat belt buckle assembly is coupled to the pivot arm is a pivot point.