Tonneau cover and sealing gasket for same
A tonneau cover can include a frame, a cover, and a gasket configured to be positioned between a portion of the frame and a portion of the vehicle and further configured to reduce liquid passage between the portion of the frame and the portion of the vehicle. In some embodiments, the gasket includes a compression portion and an attachment portion configured to connect with the portion of the frame. The attachment portion can include a first portion, a second portion, and a third portion positioned between the first and second portions and having a greater thickness than both of the first and second portions. The compression portion can be positioned between the attachment portion and the portion of the vehicle when the tonneau cover is in use, and the compression portion can include at least one bulb having a hollow passage extending along the length of the gasket.
1. A tonneau cover for a vehicle, the tonneau cover comprising:
a frame;
a cover connected to the frame; and
a gasket configured to be positioned between at least a portion of the frame and a portion of the vehicle and further configured to reduce liquid passage between the at least the portion of the frame and the portion of the vehicle, the gasket comprising:
a length;
an attachment portion configured to connect with the at least the portion of the frame, the attachment portion comprising a first portion, a second portion, and a third portion positioned between the first and second portions and having a greater thickness than both of the first and second portions, the first portion, the second portion, and the third portion extending along the length of the gasket; and
a compression portion connected to the attachment portion and configured to be positioned between the attachment portion and the portion of the vehicle when the gasket is in use, wherein the compression portion comprises a first bulb and a second bulb, the first and second bulbs being separated by the third portion of the attachment portion, each of the first and second bulbs comprising a hollow passage extending along the length of the gasket.
2. The tonneau cover of claim 1 , wherein, when the gasket is compressed between the at least the portion of the frame and the portion of the vehicle, the hollow passage of each the first and second bulbs of the compression portion changes shape.
3. The tonneau cover of claim 1 , wherein the attachment portion comprises at least one interference connector configured to connect to the at least the portion of the frame.
4. The tonneau cover of claim 1 , wherein the attachment portion is less compressible than the compression portion.
5. The tonneau cover of claim 1 , further comprising at least one adhesive strip positioned on the attachment portion, the at least one adhesive strip configured to secure the attachment portion to the at least the portion of the frame.
6. The tonneau cover of claim 1 , wherein each of the first and second bulbs comprises a first wall, a second wall, and a third wall between the first and second walls, the first and second walls connected to the attachment portion, and wherein, the first, second, and third walls define the hollow passage.
7. A gasket configured to improve liquid sealing for a tonneau cover, the gasket comprising:
a length;
an attachment portion extending along the length of the gasket and comprising a first material; and
a compression portion connected to the attachment portion and comprising a second material, wherein the second material is more compressible than the first material, wherein the compression portion further comprises a first bulb and a second bulb, the first and second bulbs being spaced apart from one another, each of the first and second bulbs comprising a hollow passage extending along the length of the gasket;
wherein the attachment portion comprises a first portion, a second portion, and a third portion positioned between the first and second portions and having a greater thickness than both of the first and second portions, the first portion, second portion, and third portion extending along the length of the gasket.
8. The gasket of claim 7 , wherein the attachment portion comprises at least one interference connector configured to connect to a portion of the tonneau cover.
9. The gasket of claim 7 , wherein each of the first and second bulbs comprises a first wall, a second wall, and a third wall connected to the first and second walls, the first and second walls connected to the attachment portion, and wherein, the first, second, and third walls define the hollow passage.
10. The gasket of claim 7 , wherein the first and second bulbs are separated by the third portion of the attachment portion.
11. The gasket of claim 7 , wherein the first and second materials comprise rubber.
12. A tonneau cover for a vehicle, the tonneau cover comprising:
a frame;
a cover connected to the frame; and
a gasket configured to be positioned between at least a portion of the frame and a portion of the vehicle and further configured to reduce liquid passage between the at least the portion of the frame and the portion of the vehicle, the gasket comprising:
a length;
an attachment portion configured to connect with the at least the portion of the frame, the attachment portion comprising a first portion, a second portion, and a third portion positioned between the first and second portions and having a greater thickness than both of the first and second portions, the first portion, second portion, and third portion extending along the length of the gasket; and
a compression portion configured to be positioned between the attachment portion and the portion of the vehicle when the tonneau cover is in use, wherein the compression portion comprises at least one bulb comprising a hollow passage extending along the length of the gasket.
13. The tonneau cover of claim 12 , wherein the third portion of the attachment portion comprises a width and wherein the at least one bulb is connected to opposite ends of the width of the third portion of the attachment portion.
14. The tonneau cover of claim 12 , wherein, when the gasket is compressed between the at least the portion of the frame and the portion of the vehicle, the hollow passage of the at least one bulb of the compression portion changes shape.
15. The tonneau cover of claim 12 , wherein the attachment portion comprises at least one interference connector configured to connect to the at least the portion of the frame.
16. The tonneau cover of claim 12 , wherein the attachment portion is less compressible than the compression portion.
17. The tonneau cover of claim 12 , wherein the compression portion is adhered to the attachment portion.
18. The tonneau cover of claim 12 , wherein the at least one bulb comprises a first bulb and a second bulb, the first and second bulbs being separated by the third portion of the attachment portion.
19. The tonneau cover of claim 18 , wherein each of the first and second bulbs comprises a first wall, a second wall, and a third wall between the first and second walls, the first and second walls connected to the attachment portion, and wherein, the first, second, and third walls define the hollow passage.