Roof box for a vehicle

Patent metadata

Field	Value
Publication number	US-9688210-B2
Application number	US-201314426109-A
Country	US
Kind code	B2
Filing date	Sep 6, 2013
Priority date	Sep 10, 2012
Publication date	Jun 27, 2017
Grant date	Jun 27, 2017

Abstract

A roof box for a vehicle, the roof box including a base portion with a load receiving area. The base portion is adapted to be positioned in the proximity of a roof of a vehicle. A closable lid or net is adapted to retain cargo on the load receiving area of the base portion. The base portion of the roof box includes a load stop. The load stop of the base portion effectively prevents, or at least reduces the risk of cargo, such as skis or the like, from penetrating through the roof box in case of a collision or crash.

First claim

The invention claimed is:

1. A roof box for a vehicle said roof box comprising:
a base portion comprising a load receiving area, said base portion including a fastening structure for attachment to a roof of a vehicle;
a closable lid disposed above said load receiving area of said base portion and adapted to retain cargo on said load receiving area of said base portion; and
a load stop attached to the base portion,
wherein said load stop comprises a floor portion attached to said load receiving area of said base portion, a roof portion, a first and a second side wall extending between said floor portion and said roof portion of said load stop, and a front portion,
wherein said floor portion, roof portion, front portion and said first and said second side wall define a load receiving void with an opening,
wherein said floor portion extends from said front portion underneath said load receiving void, said roof portion extends from said front portion above said load receiving void, and said first and said second side wall extend from said front portion on opposite sides of said load receiving void,
wherein said front portion overlaps a junction between said base portion and said lid, and
wherein said load stop is more rigid than said base portion.

2. The roof box according to claim 1 , wherein said roof box comprises a front end and a rear end, said load stop being positioned in said front end of said roof box.

3. The roof box according to claim 1 , wherein said roof box comprises a front end and a rear end and wherein a load stop is positioned in said rear end of said roof box.

4. The roof box according to claim 1 , wherein said floor portion of said load stop has an area of from 3-20% of said load receiving area of said roof box.

5. The roof box according to claim 1 , wherein said base portion comprises a periphery wall, and wherein said load stop is further attached to said periphery wall of said base portion of said roof box.

6. The roof box according to claim 1 , wherein said load stop is manufactured from a first material and wherein at least said base portion of said roof box is manufactured from a second material, said first material being different from said second material.

7. The roof box according to claim 1 , wherein said load stop is manufactured from a thermoplastic material.

8. The roof box according to claim 7 , wherein said thermoplastic material is selected from the list of polycarbonates (PC), polymethyl methacrylate (PMMA), Acrylonitrile butadiene styrene (ABS), Polypropylene (PP), Polystyrene (PS), Polysulfone (PSU), Polytrimethylene terephthalate (PTT), Polyurethane (PU), Polyvinyl chloride (PVC), Polyvinylidene chloride (PVDC), Styrene-acrylonitrile (SAN), polyphenylene (SRP), or mixtures thereof.

9. The roof box according to claim 7 , wherein said thermoplastic material has a tensile strength of at least 40 MPa as measured by ASTM D 638.

10. The roof box according to claim 1 , wherein said load stop is attached by means of an adhesive selected from the list of: pressure sensitive adhesives, contact adhesives, hot adhesive or hot melt adhesives, reactive adhesives, synthetic adhesives, or mixtures thereof.

11. The roof box according to claim 10 , wherein said load stop is attached by means of an adhesive selected from the list of: Cyanoacrylate, Polyurethane, Epoxy and/or Acrylic adhesive.

12. The roof box according to claim 10 , wherein said load stop is attached using an intermittent adhesive pattern.

13. The roof box according to claim 1 , wherein said base portion comprises a periphery wall, and wherein said load stop is further attached to at least one section of said periphery wall.

14. The roof box according to claim 1 , wherein said roof portion of said load stop has a form that corresponds to an interior of said lid.

15. The roof box according to claim 1 , wherein said load stop is positioned substantially adjacent said lid when said lid is closed.

16. A roof box for a vehicle said roof box comprising:
a base portion comprising a load receiving area, said base portion including a fastening structure for attachment to a roof of a vehicle;
a closable lid disposed above said load receiving area of said base portion and adapted to retain cargo on said load receiving area of said base portion; and
a load stop attached to said base portion at a periphery wall of said base portion,
wherein said load stop comprises a floor portion, a roof portion, a first and a second side wall extending between said floor portion and said roof portion of said load stop, and a front portion,
wherein said floor portion, roof portion, front portion and said first and said second side wall define a load receiving void with an opening,
wherein said floor portion extends from said front portion underneath said load receiving void, said roof portion extends from said front portion above said load receiving void, and said first and said second side wall extend from said front portion on opposite sides of said load receiving void,
wherein said front portion overlaps a junction between said base portion and said lid,
wherein a width of said opening is substantially the same as a width of an interior of said roof box, and
wherein said load stop is more rigid than said base portion.

17. The roof box according to claim 1 , wherein said roof portion of said load stop is disposed adjacent said lid when said lid is closed and spaced from said lid when said lid is open.

18. The roof box according to claim 1 , wherein said floor portion, roof portion, front portion and said first and second side walls are thin.

19. The roof box according to claim 1 , wherein said load stop is monolithic.

Assignees

• Thule Sweden Ab

Inventors

• Fritsche Günther

Classifications

• B60R9/055 Primary

  Enclosure-type carriers, e.g. containers, boxes (B60R9/048 takes precedence) · CPC title