Adjustable pedal assembly
An adjustable pedal includes a mounting bracket and guide housing having a gear sector formed therein. The gear sector pivots about a fixed pivot during adjustment, and the mounting bracket upper arm includes an arcuate slot having a radius of curvature centered at the fixed pivot. A swing plate is slidingly supported within the arcuate slot in the mounting bracket upper arm at a second non-fixed pivot point located radially inboard from the first pivot point. The swing plate includes a gear sector that cooperates with the guide housing gear sector. A pedal arm with pedal pad is attached to the swing plate. An adjustment mechanism adjusts the pedal pad position. The guide housing gear sector pivots about the fixed pivot, engaging the swing plate gear sector and varying the position of the non-fixed pivot within the slot in the mounting bracket arm, constraining travel of the pedal pad.
1. An adjustable pedal assembly for a vehicle comprising:
a mounting bracket adapted for mounting to a vehicle, wherein the mounting bracket includes a mounting face and a upper arm extending radially from an upper edge of the mounting face;
a guide housing having a gear sector with a plurality of gear teeth formed in the mounting bracket upper arm, and the gear sector pivots about a first pivot point that is fixed during pedal adjustment and the mounting bracket upper arm includes an arcuate slot having a radius of curvature centered at the first fixed pivot point;
a swing plate slidingly supported with the arcuate slot in the mounting bracket upper arm at a second pivot point that is non-fixed during pedal adjustment and that is located radially inboard from the first fixed pivot point, wherein the swing plate includes a mounting face, and a gear sector integrally formed in an upper edge of the swing plate that operatively cooperates with the guide housing gear sector;
a pedal arm operatively attached to the swing plate;
a pedal pad operatively attached to a lower end of the pedal arm; and
an adjustment mechanism operatively connected to the swing plate for adjusting the position of the pedal pad along a predetermined path between a nonadjusted position and a fully adjusted position, wherein the guide housing gear sector pivots about the first fixed pivot to engage the swing plate gear sector and vary the position of the second non-fixed pivot point within the arcuate slot in the mounting bracket upper arm, to constrain the travel of the pedal pad along the predetermined path.
2. The adjustable assembly as set forth in claim 1 further comprising a pin for pivotally attaching the swing plate to the mounting bracket, such that the pin is guided through an arcuate path within the arcuate slot in the mounting bracket upper arm.
3. The adjustable pedal assembly as set forth in claim 1 wherein the adjustment mechanism includes a screw drive mechanism having a screw rod slidingly disposed within a guide slot formed in the swing plate.
4. The adjustable pedal assembly as set forth in claim 3 wherein the guide slot has a generally vertical orientation.
5. The adjustable pedal assembly as set forth in claim 1 wherein the guide housing includes an opening for receiving a top portion of the swing plate therein.
6. The adjustable pedal assembly as set for the in claim 1 wherein the guide housing gear sector is a spur gear.
7. The adjustable pedal assembly as set forth in claim 1 wherein the swing plate gear sector includes a plurality of gear teeth that operatively cooperate with the guide housing gear sector.
8. An adjustable pedal assembly for a vehicle comprising:
a mounting bracket adapted for mounting to a vehicle, wherein the mounting bracket includes a mounting face and a upper arm extending radially from an upper edge of the mounting face;
a guide housing having a gear sector with a plurality of gear teeth formed in the mounting bracket upper arm, and the gear sector pivots about a first pivot point that is fixed during pedal adjustment and the mounting bracket upper arm includes an arcuate slot having a radius of curvature centered at the first fixed pivot point;
a swing plate slidingly supported with the arcuate slot in the mounting bracket upper arm at a second pivot point that is non-fixed during pedal adjustment and that is located radially inboard from the first fixed pivot point, wherein the swing plate includes a mounting face, and a gear sector having a plurality of gear teach integrally formed in an upper edge of the swing plate that operatively cooperate with the guide housing gear sector;
a pedal arm operatively attached to the swing plate;
a pedal pad operatively attached to a lower end of the pedal arm; and
an adjustment mechanism operatively connected to the swing plate for adjusting the position of the pedal pad along a predetermined path between a nonadjusted position and a fully adjusted position, wherein the adjustment mechanism includes a screw drive mechanism having a screw rod slidingly disposed within a guide slot formed in the swing plate, such that the guide housing gear sector pivots about the first fixed pivot to engage the swing plate gear sector and vary the position of the second non-fixed pivot point within the arcuate slot in the mounting bracket upper arm, to constrain the travel of the pedal pad along the predetermined path.
9. The adjustable assembly as set forth in claim 8 further comprising a pin for pivotally attaching the swing plate to the mounting bracket, such that the pin is guided through an arcuate path within the arcuate slot in the mounting bracket upper arm.
10. The adjustable pedal assembly as set forth in claim 8 wherein the guide slot has a generally vertical orientation.
11. The adjustable pedal assembly as set forth in claim 8 wherein the guide housing includes an opening for receiving a top portion of the swing plate therein.
12. The adjustable pedal assembly as set for the in claim 8 wherein the guide housing gear sector is a spur gear.
13. An adjustable pedal assembly for a vehicle comprising:
a mounting bracket adapted for mounting to a vehicle, wherein the mounting bracket includes a mounting face and a upper arm extending radially from an upper edge of the mounting face;
a guide housing having a gear sector with a plurality of gear teeth formed in the mounting bracket upper arm, and the gear sector pivots about a first pivot point that is fixed during pedal adjustment, wherein the guide housing gear sector is a spur gear, and the mounting bracket upper arm includes an arcuate slot having a radius of curvature centered at the first fixed pivot point;
a swing plate slidingly supported with the arcuate slot in the mounting bracket upper arm at a second pivot point that is non-fixed during pedal adjustment and that is located radially inboard from the first fixed pivot point, wherein the swing plate includes a mounting face, and a gear sector having a plurality of gear teach integrally formed in an upper edge of the swing plate that operatively cooperate with the guide housing gear sector;
a pedal arm operatively attached to the swing plate;
a pedal pad operatively attached to a lower end of the pedal arm; and
an adjustment mechanism operatively connected to the swing plate for adjusting the position of the pedal pad along a predetermined path between a nonadjusted position and a fully adjusted position, wherein the adjustment mechanism includes a screw drive mechanism having a screw rod slidingly disposed within a generally vertical guide slot formed in the swing plate, such that the guide housing gear sector pivots about the first fixed pivot to engage the swing plate gear sector and vary the position of the second non-fixed pivot point within the arcuate slot in the mounting bracket upper arm, to constrain the travel of the pedal pad along the predetermined path.
14. The adjustable assembly as set forth in claim 13 further comprising a pin for pivotally attaching the swing plate to the mounting bracket, such that the pin is guided through an arcuate path within the arcuate slot in the mounting bracket upper arm.
15. The adjustable pedal assembly as set forth in claim 13 wherein the guide housing includes an opening for receiving a top portion of the swing plate therein.