Tonneau cover and method of attachment
View Patent ↗A tonneau cover and a method of attachment are disclosed herein. In some embodiments, a self-energizing clamp can be used to retain a tonneau cover onto a side wall of a truck bed, or other vehicle bed. In some embodiments, the clamp can be rotated between a usage position and a storage position in order to prevent the clamp from incidental movement or harm while accessing the truck bed.
1. A bow hanger for a tonneau cover comprising:
a hanger portion, the hanger portion comprising:
a first attachment portion configured to associate with a tonneau cover;
a connecting section attached to the first attachment portion;
a second attachment portion, the second attachment portion positioned opposite of the first attachment portion from the connecting section, the second attachment portion attached to the connecting section; and
a clamp portion, the clamp portion comprising:
a body portion configured to retain the hanger portion;
a hinge mechanism connected to the body portion;
a retaining mechanism associated with the hinge mechanism, said retaining mechanism positioned to exert a clamping force when said clamp is in at least one clamping position and to relieve said clamping force when said clamp portion is in at least one release position; and
an actuator configured to move said hinge mechanism between said at least one clamping position and said at least one release position;
wherein the hinge mechanism comprises four rotating links comprising a ground link, two grounded links, and one floating link.
2. The bow hanger of claim 1 , wherein the first and second attachment portions are connected to each other.
3. The bow hanger of claim 1 , wherein the retaining mechanism comprises a flexible end.
4. The bow hanger of claim 1 , wherein the hanger portion is configured to rotate relative to the body portion.
5. The bow hanger of claim 4 , further comprising a locking mechanism to secure the clamp portion relative the hanger portion so that said clamp portion remains in a storage position.
6. The bow hanger of claim 1 , wherein the second attachment portion is configured to attach to a rail, and wherein the clamp portion is configured to releasably secure the rail to a truck bed.
7. The bow hanger of claim 1 , wherein the handle comprises a guard portion to prevent a user from injury.
8. The bow hanger of claim 1 , wherein the retaining mechanism is adjustable.
9. The bow hanger of claim 1 , wherein the retaining mechanism is adjusted by a stair-shaped mechanism.
10. The bow hanger of claim 1 , wherein the grounded links is configured to rotate though a limited range of angles which does not include 0° or 180°.
11. The bow hanger of claim 1 , wherein the hinge mechanism comprises a beginning hinge point, a middle hinge point, and an end hinge point, wherein the middle hinge point is located off-line from a line between centers of the beginning and end hinge points.
12. The bow hanger of claim 1 , wherein the retaining mechanism comprises three hinge sections which pivotably receive two mating hinge sections defined by the body portion.
13. A tonneau cover assembly comprising:
a tonneau cover;
at least one rail; and
at least one bow hanger, the bow hanger being associated with the tonneau cover and the at least one rail, the bow hanger comprising:
a hanger portion, the hanger portion comprising:
a first attachment portion configured to associate with a tonneau cover;
a connecting section attached to the first attachment portion;
a second attachment portion configured to associate with the at least one rail, the second attachment portion positioned opposite of the first attachment portion from the connecting section, the second attachment portion attached to the connecting section; and
a clamp portion, the clamp portion comprising:
a body portion configured to retain the hanger portion;
a hinge mechanism connected to the body portion;
a retaining mechanism associated with the hinge mechanism, said retaining mechanism positioned to exert a clamping force when said clamp is in at least one clamping position and to relieve said clamping force when said clamp portion is in at least one release position; and
an actuator configured to move said hinge mechanism between said at least one clamping position and said at least one release position;
wherein the hinge mechanism comprises four rotating links comprising a ground link, two grounded links, and one floating link.
14. The tonneau cover assembly of claim 13 , wherein the cover is a soft cover.
15. The tonneau cover assembly of claim 13 , wherein the cover is a hard cover.
16. The tonneau cover assembly of claim 13 , wherein the grounded links is configured to rotate though a limited range of angles which does not include 0° or 180°.
17. The tonneau cover assembly of claim 13 , wherein the hinge mechanism comprises a beginning hinge point, a middle hinge point, and an end hinge point, wherein the middle hinge point is located off-line from a line between centers of the beginning and end hinge points.
18. A bow hanger for a tonneau cover comprising:
a hanger portion, the hanger portion comprising:
a first attachment portion configured to associate with a tonneau cover;
a connecting section attached to the first attachment portion;
a second attachment portion, the second attachment portion positioned opposite of the first attachment portion from the connecting section, the second attachment portion attached to the connecting section; and
a clamp portion, the clamp portion comprising:
a body portion configured to retain the hanger portion;
a hinge mechanism connected to the body portion;
a retaining mechanism associated with the hinge mechanism, said retaining mechanism positioned to exert a clamping force when said clamp is in at least one clamping position and to relieve said clamping force when said clamp portion is in at least one release position; and
an actuator configured to move said hinge mechanism between said at least one clamping position and said at least one release position;
wherein the hinge mechanism comprises a beginning hinge point, a middle hinge point, and an end hinge point, wherein the middle hinge point is located off-line from a line between centers of the beginning and end hinge points.
19. A bow hanger for a tonneau cover comprising:
a hanger portion, the hanger portion comprising:
a first attachment portion configured to associate with a tonneau cover;
a connecting section attached to the first attachment portion;
a second attachment portion, the second attachment portion positioned opposite of the first attachment portion from the connecting section, the second attachment portion attached to the connecting section; and
a clamp portion, the clamp portion comprising:
a body portion configured to retain the hanger portion;
a hinge mechanism connected to the body portion;
a retaining mechanism associated with the hinge mechanism, said retaining mechanism positioned to exert a clamping force when said clamp is in at least one clamping position and to relieve said clamping force when said clamp portion is in at least one release position; and
an actuator configured to move said hinge mechanism between said at least one clamping position and said at least one release position;
wherein the retaining mechanism comprises three hinge sections which pivotably receive two mating hinge sections defined by the body portion.
20. A tonneau cover assembly comprising:
a tonneau cover;
at least one rail; and
at least one bow hanger, the bow hanger being associated with the tonneau cover and the at least one rail, the bow hanger comprising:
a hanger portion, the hanger portion comprising:
a first attachment portion configured to associate with a tonneau cover;
a connecting section attached to the first attachment portion;
a second attachment portion configured to associate with the at least one rail, the second attachment portion positioned opposite of the first attachment portion from the connecting section, the second attachment portion attached to the connecting section; and
a clamp portion, the clamp portion comprising:
a body portion configured to retain the hanger portion;
a hinge mechanism connected to the body portion;
a retaining mechanism associated with the hinge mechanism, said retaining mechanism positioned to exert a clamping force when said clamp is in at least one clamping position and to relieve said clamping force when said clamp portion is in at least one release position; and
an actuator configured to move said hinge mechanism between said at least one clamping position and said at least one release position;
wherein the hinge mechanism comprises a beginning hinge point, a middle hinge point, and an end hinge point, wherein the middle hinge point is located off-line from a line between centers of the beginning and end hinge points.
21. A tonneau cover assembly comprising:
a tonneau cover;
at least one rail; and
at least one bow hanger, the bow hanger being associated with the tonneau cover and the at least one rail, the bow hanger comprising:
a hanger portion, the hanger portion comprising:
a first attachment portion configured to associate with a tonneau cover;
a connecting section attached to the first attachment portion;
a second attachment portion configured to associate with the at least one rail, the second attachment portion positioned opposite of the first attachment portion from the connecting section, the second attachment portion attached to the connecting section; and
a clamp portion, the clamp portion comprising:
a body portion configured to retain the hanger portion;
a hinge mechanism connected to the body portion;
a retaining mechanism associated with the hinge mechanism, said retaining mechanism positioned to exert a clamping force when said clamp is in at least one clamping position and to relieve said clamping force when said clamp portion is in at least one release position; and
an actuator configured to move said hinge mechanism between said at least one clamping position and said at least one release position;
wherein the retaining mechanism comprises three hinge sections which pivotably receive two mating hinge sections defined by the body portion.