Retractable footrest

• US 7,988,235 B2
• Filed: 06/09/2009
• Issued: 08/02/2011
• Est. Priority Date: 04/25/2007
• Status: Active Grant

• Current Assignee: Reinhold Industries, Inc. (Heico Corporation)
• Original Assignee: Reinhold Industries, Inc. (Heico Corporation)
• Inventors: Clough, Robert
• Primary Examiner(s): MCPARTLIN, SARAH BURNHAM
• Application Number:
  US12/456,109
• Publication Number:
  US 20090322139A1
• Time in Patent Office: 784 Days
• Field of Search: 297/423.15, 297/423.19, 297/423.26, 297/423.35, 297/452.63, 297/423.21, 297/423.25, 297/423.27
• US Class Current: 297/423.15
• CPC Class Codes: B60N 3/063 with adjustment systems
• CPC Class Codes: B64D 11/0643 Adjustable foot or leg rests

Abstract

A vehicle seat that embodies a foot support assembly that is movable from a stowed position proximate the seat back to a deployed position wherein the assembly extends rearwardly of the seat. The foot support assembly of the vehicle seat includes a sub-assembly that comprises a pair of side-support members that support a footrest, the sub-assembly being positioned so as to automatically pivot downwardly as the foot support assembly is moved into its deployed position. The footrest is pivotally connected to the pair of side-support members for movement from a stowed position between the side-support members to a deployed position wherein it extends outwardly from the side-support members.

Claims

1. In combination with a seat, including a seat portion and a backrest having a rear upper surface, a rear lower surface and a rear intermediate surface, a footrest assembly comprising:

(a) a pair of transversely spaced-apart connector brackets connected to said rear lower surface of said backrest, each said connector bracket having a locking cavity formed therein;

(b) a pair of side members pivotally connected to said connector brackets for movement relative thereto between a first lowered position and a second upraised position, each said side member of said pair of side members having a slot;

(c) a pair of connector assemblies connecting said side members to said pair of connector brackets, each said connector assembly of said pair of connector assemblies comprising;

(i) a shaft having a head portion closely receivable within said locking cavity formed in selected one of said pair of transversely spaced-apart connector brackets; and

(ii) a restraining member connected to said shaft, said restraining member having a body portion circumscribing said shaft and an outwardly extending restraining tab connected to said body portion and extending into said slot formed in a selected one of said pair of side members; and

(d) a foot support assembly pivotally connected to each of said spaced-apart side members.

2. The combination as defined in claim 1 in which said head portion of each of said shafts is rectangular and in which said locking cavity of each said connector bracket is rectangular.

3. The combination as defined in claim 1 in which each of said restraining members is connected to said shaft by a press fit.

4. The combination as defined in claim 1 in which said foot support assembly comprises:

(a) a pair of transversely spaced-apart connector members; and

(b) a generally planar foot support connected to and spanning said spaced-apart connector members, said pair of transversely spaced-apart connector members being pivotally movable relative said spaced-apart side members between a first stowed position wherein said connector members are generally parallel with said spaced-apart side members to a second deployed position wherein said connector members are angularly inclined relative to said spaced-apart side members.

5. The combination as defined in claim 4 in which each of said spaced-apart side members is provided with an arcuate-groove and in which each of said spaced-apart connector members is provided with an outwardly extending pin that is closely receivable within said arcuate groove.

6. The combination as defined in claim 5 in which said foot support assembly further comprises a pair of pivot pins, each having a shank portion and a threaded end portion and in which each of said spaced-apart connector members is provided with a generally centrally disposed threaded-bore for threadably receiving said threaded end portion of a selected one of said pair of pivot pins.

7. The combination as defined in claim 6 in which each of said spaced-apart side members is provided with a through-bore for receiving a selected one of said pair of pivot pins.

8. In combination with a seat, including a seat portion and a backrest having a rear upper surface, a rear lower surface and a rear intermediate surface, a footrest assembly comprising:

(a) a pair of transversely spaced-apart connector brackets connected to said rear lower surface of said backrest, each said connector bracket having a locking cavity formed therein;

(b) a pair of side members pivotally connected to said connector brackets for movement relative thereto between a first lowered position and a second upraised position, each said side member of said pair of side members having a slot;

(c) a pair of connector assemblies connecting said side members to said pair of connector brackets, each said connector assembly of said pair of connector assemblies comprising;

(i) a shaft having a head portion closely receivable within said locking cavity formed in selected one of said pair of transversely spaced-apart connector brackets; and

(ii) an integrally formed restraining member rotatably connected to said shaft by a press fit, said restraining member having a body portion circumscribing said shaft and an outwardly extending restraining tab connected to said body portion and extending into said slot formed in a selected one of said pair of side members; and

(d) a foot support assembly pivotally connected to each of said spaced-apart side members.

9. The combination as defined in claim 8 in which said foot support assembly comprises:

(a) a pair of transversely spaced-apart connector members; and

(b) a generally planar foot support connected to and spanning said spaced-apart connector members, said pair of transversely spaced-apart connector members being pivotally movable relative said spaced-apart side members between a first stowed position wherein said connector members are generally parallel with said spaced-apart side members to a second deployed position wherein said connector members are angularly inclined relative to said spaced-apart side members.

10. The combination as defined in claim 9 in which said head portion of each of said shafts is rectangular and in which said locking cavity of each said connector bracket is rectangular.

11. In combination with a seat, including a seat portion and a backrest having a rear upper surface, a rear lower surface and a rear intermediate surface, a footrest assembly comprising:

(a) a pair of transversely spaced-apart connector brackets connected to said rear lower surface of said backrest, each said connector bracket having a generally rectangular shaped locking cavity formed therein;

(b) a pair of side members pivotally connected to said connector brackets for movement relative thereto between a first lowered position and a second upraised position, each said side member of said pair of side members having a slot;

(c) a pair of connector assemblies connecting said side members to said pair of connector brackets, each said connector assembly of said pair of connector assemblies comprising;

(i) a shaft having a head portion closely receivable within said locking cavity formed in selected one of said pair of transversely spaced-apart connector brackets; and

(ii) an integrally formed restraining member rotatably connected to said shaft by a press fit, said restraining member having a body portion circumscribing said shaft and an outwardly extending restraining tab connected to said body portion and extending into said slot formed in a selected one of said pair of side members; and

(d) a foot support assembly pivotally connected to each of said spaced-apart side members, said foot support assembly comprising;

(i) a pair of transversely spaced-apart connector members; and

(ii) a generally planar foot support connected to and spanning said spaced-apart connector members, said pair of transversely spaced-apart connector members being pivotally movable relative said spaced-apart side members between a first stowed position wherein said connector members are generally parallel with said spaced-apart side members to a second deployed position wherein said connector members are angularly inclined relative to said spaced-apart side members.