Moveable support platform
View Patent ↗A retractable vehicle step is attachable to a vehicle or truck. The vehicle step facilitates access to a cargo hold of the vehicle. Advantageously, the vehicle step may be pulled out from under the vehicle by the foot of a user. The vehicle step desirably has a covered and protected biasing mechanism for transitioning between retracted and extended positions of the stepping member.
1. A retractable vehicle step configured to be mounted to a vehicle having a side panel, comprising:
a first support arm, a second support arm and a step member;
said step member comprising an upper stepping surface defining a support plane and an outer tip;
said first and second support arms connected to the step member so that said first support arm and said second support arm are pivotable with respect to said step member about a third axis and a fourth axis, respectively;
wherein said first support arm and said second support arm are configured to allow said step member to move between a retracted position wherein said outer tip of said step member is located at a first height and a deployed position outward from said retracted position wherein said outer tip of said step member is located at a second height upward from said first height of said outer tip in said first position, wherein said step member is angled downward in an outboard direction when in said retracted position.
2. The vehicle step of claim 1 , wherein at least a portion of said step member is above a bottom edge of said vehicle side panel in said retracted position and at least a portion of said step member extends outward from said vehicle side panel in said deployed position.
3. The vehicle step of claim 1 , wherein in the deployed position, said arms and said step member act to self-energize said vehicle step.
4. The vehicle step of claim 1 , wherein said vehicle step is biased in said retracted position by a biasing member.
5. The vehicle step of claim 1 , wherein an outboard end of said stepping surface is vertically spaced no more than ½ inch below the bottom edge of the side panel when said step member is in said retracted position.
6. The vehicle step of claim 1 , wherein the top of said stepping surface is vertically spaced no more than ½ inch below said side panel of said vehicle when in said deployed position.
7. The vehicle step of claim 1 , wherein said arms of said step contact each other when said step is in said deployed position.
8. The vehicle step of claim 1 , wherein a biasing member serves to hold said step in said retracted position and upon movement of said step member from said retracted position, said biasing member helps to deploy said step.
9. The vehicle step of claim 1 , wherein the bottom of said stepping surface is vertically spaced no more than 1 inch below said side panel of said vehicle when in said retracted position.
10. A method of moving a foot operated retractable vehicle side step from a first position to a second position, the method comprising the steps of:
providing a stepping member including an outer tip and being moveable between a retracted position and an extended position relative to a side portion of a vehicle, said outer tip of said stepping member located at a first height when said stepping member is in said retracted position;
providing a biasing mechanism being operably coupled to said stepping member such that in said retracted position said biasing mechanism urges said stepping member toward said retracted position;
wherein a user of the foot operated retractable vehicle side step can operate the foot operated retractable vehicle side step by engaging the user's foot on said stepping member and pulling outwards to overcome said biasing mechanism to initiate movement of said stepping member toward said extended position;
pulling said stepping member outwards such that said biasing mechanism is manipulated beyond its inflection point, at which time said biasing mechanism assists said movement of said stepping member toward said extended position, said outer tip in said extended position being located at a second height upward from said first height in said retracted position, wherein said stepping member is angled downward in an outboard direction when in said retracted position.
11. The method of claim 10 , wherein said biasing mechanism comprises a biasing member.
12. The method of claim 11 , wherein said biasing member comprises a spring.
13. The method of claim 12 , wherein said spring comprises a compression spring.
14. The method of claim 12 , wherein said spring is substantially covered.
15. The method of claim 10 , wherein said vehicle comprises a truck.
16. The method of claim 10 , wherein said stepping member comprises a ridged stepping surface.
17. The method of claim 10 , wherein said vehicle step further comprises a lower mount which is substantially rigidly connected to said stepping member.
18. The method of claim 17 , wherein said vehicle step further comprises at least one arm pivotally connected to said lower mount.
19. The method of claim 18 , wherein said vehicle step further comprises an upper mount pivotally connected to said at least one arm.
20. The method of claim 10 , wherein said vehicle step further comprises a step bracket coupling the arms to the step member, said step bracket being configured to cooperate with the side panel of the vehicle wherein a portion of the step bracket is positioned inside the side panel and the stepping surface of the step member is positioned higher than the bottom of the side panel when the step member is in the extended position.