Retractable vehicle step

• US 9,944,231 B2
• Filed: 05/19/2016
• Issued: 04/17/2018
• Est. Priority Date: 10/27/2006
• Status: Active Grant

• Current Assignee: Lund Motion Products Inc (Truck Hero, Inc.)
• Original Assignee: Lund Motion Products Inc (Truck Hero, Inc.)
• Inventors: Leitner, Horst, Smith, Anthony
• Primary Examiner(s): Shriver, II, James A
• Assistant Examiner(s): Cassidy, Brian L
• Application Number:
  US15/159,496
• Publication Number:
  US 20170008459A1
• Time in Patent Office: 698 Days
• Field of Search: 280166
• CPC Class Codes: B60R 3/02 Retractable steps or ladders, e.g. movable under shock B60R3/005 takes precedence

Abstract

A retractable vehicle step is attachable to a vehicle or truck. The vehicle step facilitates access to a cargo hold, interior, or roof of the vehicle. Advantageously, the vehicle step may provide clearance space relative to a tailgate of the vehicle by displacing a stepping member of the vehicle step in a generally lateral direction. The vehicle step desirably has a covered and protected biasing mechanism for transitioning between retracted and extended positions of the stepping member. Advantageously, the vehicle step may be pulled out from under the vehicle by the foot of a user. Another advantage is that the vehicle step is readily attachable to the vehicle using already existing connection members, thereby generally eliminating or mitigating the need for customized retrofitting and avoiding undesirable installation cost and time. Finally, the vehicle step may be configured into at least two different arrangements for attachment to a vehicle utilizing the same components.

Claims

1. A retractable vehicle step mountable onto a vehicle having a longitudinal axis, the retractable vehicle step comprising:

a first component connected to the frame of a vehicle;

a second component having a first set of apertures and a second set of apertures, the second component connected to a surface of the first component at either the first set of apertures or the second set of apertures; and

a stepping component connected to a bottom surface of the second component, the stepping component having a stepping surface configured to move between a deployed position and a retracted position and a longitudinal mid-point;

wherein when the first component is connected to the second component at the first set of apertures locates the stepping surface at a first position;

wherein when the first component is connected to the second component at the second set of apertures locates the stepping surface at a second position different from the first position; and

wherein the longitudinal mid-point of the stepping component is at a different longitudinal position from the longitudinal axis of the vehicle in the first position as compared to the longitudinal mid-point in the second position.

2. The retractable vehicle step of claim 1, wherein the first set of apertures and the second set of apertures are on a same surface on the second component.

3. The retractable vehicle step of claim 1, wherein the first set of apertures and the second set of apertures are on a different surface on the second component.

4. The retractable vehicle step of claim 1, wherein the second component has a generally parallelogram shape.

5. The retractable vehicle step of claim 1, wherein the second component has a generally rectangular shape.

6. The retractable vehicle step of claim 1, wherein the first position and the second position are spaced apart along a longitudinal axis of the vehicle from a front of the vehicle to a back of the vehicle.

7. The retractable vehicle step of claim 1, wherein the second component is attached to the first component at the first set of apertures.

8. The retractable vehicle step of claim 1, wherein the second component attaches to the first component on a bottom surface of the first component.

9. The retractable vehicle step of claim 1, wherein the second component attaches to the first component on a side surface of the first component.

10. The retractable vehicle step of claim 1, wherein the retractable vehicle step is self-energizing.

11. The retractable vehicle step of claim 1, where the second component is configured to be moveably attached to the first component at the first set of apertures and the second set of apertures.

12. The retractable vehicle step of claim 1, wherein the stepping component comprises a pair of arms.

13. The retractable vehicle step of claim 1, wherein the retractable vehicle step comprises a biasing spring member.

14. The retractable vehicle step of claim 1, the first component is attached at a bed of the vehicle.

15. The retractable vehicle step of claim 1, further comprising a third component configured to mount to the frame of the vehicle at a location different than the first component.

16. A vehicle comprising the retractable vehicle step of claim 1.