Pickup truck box reinforcement for fifth wheel pedestal

Patent metadata

Field	Value
Publication number	US-10150516-B2
Application number	US-201615371923-A
Country	US
Kind code	B2
Filing date	Dec 7, 2016
Priority date	Aug 28, 2014
Publication date	Dec 11, 2018
Grant date	Dec 11, 2018

Abstract

A reinforcement panel for the floor of a pick-up truck bed. The reinforcement panel is assembled between the floor of the pick-up truck and a fifth wheel cross member. The reinforcement panel includes transversely extending reinforcing or stiffening ribs. The stiffening ribs resist deflection in the area of the gooseneck ball receptacle.

First claim

What is claimed is:

1. A pickup truck bed with a fifth wheel pedestal, comprising:
a floor having longitudinally extending ribs;
a fifth wheel cross member assembly spaced from the floor and attached to a pair of frame rails that directly receive loads applied by the fifth wheel pedestal; and
a reinforcement panel having transversely extending ribs attached to a lower surface of the floor above and spaced from the fifth wheel cross member assembly.

2. The pickup truck bed of claim 1 wherein the reinforcement panel defines an opening for a gooseneck ball receptacle.

3. The pickup truck bed of claim 1 wherein the reinforcement panel further includes:
a downwardly extending flange on a front edge and a rear edge of the reinforcement panel;
a weld flange oriented to engage the lower surface; and
outer portions of the reinforcement panel spaced from the lower surface of the floor that includes the transversely extending ribs and a central portion of the reinforcement panel that includes the transversely extending ribs that contact the floor.

4. The pickup truck bed of claim 1 wherein the transversely extending ribs include a front rib and a rear rib that extend from a pair of right side fifth wheel pedestal receptacles to a pair of left side fifth wheel pedestal receptacles.

5. The pickup truck bed of claim 4 wherein the transversely extending ribs include a front pair of gooseneck anti-deflection ribs and a rear pair of gooseneck anti-deflection ribs that each extend from the front rib and the rear rib to a transverse reinforcing rib at an angle perpendicular to a radial line extending from a center of a gooseneck receptacle.

6. The pickup truck bed of claim 5 wherein the transversely extending ribs and the gooseneck anti-deflection ribs have a height that is less than a space defined between the floor and the fifth wheel cross member assembly.

7. The pickup truck bed of claim 1 wherein the panel has a central section that defines a gooseneck receptacle opening that is flanked by right and left sections that extend between a front fifth wheel pedestal receptacle and a rear fifth wheel pedestal receptacle, and wherein the central section is wider in a longitudinal direction than the right and left sections.

8. The pickup truck bed of claim 7 further comprising a pair of weld flanges that are parallel to the floor and extend continuously across the central section and the right and left sections.

9. The pickup truck bed of claim 1 wherein the longitudinally extending ribs and the transversely extending ribs form a grid when the reinforcement panel is attached to the floor that resists deflection of the floor in longitudinal and transverse directions.

10. A pickup truck bed floor assembly comprising:
a floor;
a fifth wheel cross member; and
a reinforcement welded to the floor above the fifth wheel cross member including a panel having a central section defining an opening for receiving a gooseneck receptacle, a right section and a left section, the panel including a plurality of transversely extending stiffening ribs spaced from the floor in the right and left sections, and in contact with the floor in the central section.

11. The pickup truck bed floor assembly of claim 10 wherein the reinforcement further includes:
a downwardly extending flange on a front edge and a rear edge of the panel;
a weld flange oriented to engage a lower surface of the floor; and
outer portions of the reinforcement spaced from the lower surface of the floor that includes the plurality of transversely extending stiffening ribs and a central portion of the reinforcement that includes transversely extending stiffening ribs that contact the floor.

12. The pickup truck bed floor assembly of claim 10 wherein the transversely extending stiffening ribs include a front rib and a rear rib that extend from a pair of right side fifth wheel pedestal receptacles to a pair of left side fifth wheel pedestal receptacles.

13. The pickup truck bed floor assembly of claim 12 wherein the transversely extending stiffening ribs include a front pair of gooseneck anti-deflection ribs and a rear pair of gooseneck anti-deflection ribs that each extend from a front rib and a rear rib to a transverse reinforcing rib at an angle perpendicular to a radial line extending from a center of a gooseneck receptacle.

14. The pickup truck bed floor assembly of claim 13 wherein the transversely extending stiffening ribs and the gooseneck anti-deflection ribs have a height that is less than a space defined between the floor and the fifth wheel cross member.

15. The pickup truck bed floor assembly of claim 10 wherein the central section that is flanked by the right and left sections that each extend between a front fifth wheel pedestal receptacle and a rear fifth wheel pedestal receptacle, and wherein the central section is wider in a longitudinal direction than the right and left sections.

16. The pickup truck bed floor assembly of claim 15 further comprising a pair of weld flanges that are parallel to the floor and extend continuously across the central section and the right and left sections.

17. The pickup truck bed floor assembly of claim 10 wherein the floor includes a plurality of longitudinally extending ribs, wherein the transversely extending ribs form a grid when the reinforcement is attached to the floor that resists deflection of the floor in the longitudinal and transverse directions.

Assignees

• Ford Global Tech Llc

Inventors

• Courtright Mark Joseph
• Hemphill Joshua
• Drozdowski James Adam
• Comiez John
• Chimento Vincent

Classifications

• B62D25/209 Primary

  Arrangements for the mounting of vehicle hitches (vehicle connections in general B60D) · CPC title

• B62D33/0273

  Movable tailboards for vehicles comprising non-movable sideboards, e.g. pick-up trucks (B62D33/037 takes precedence) · CPC title

• B62D33/0222

  Connecting elements between stanchions, e.g. roof supporting elements, stiffeners (non-fixed roofs B60J7/00; securing and covering of load B60P7/00) · CPC title

• B60P7/0807

  Attachment points · CPC title

• B62D25/2054

  Load carrying floors for commercial vehicles · CPC title