Windshield wiper blade
A wiper blade having a wiper strip having a wide portion and a lip, and an elongate backing element. The backing element having a top portion, and two opposing legs that descend from the top portion, such that each opposing leg has a claw which extends towards the other opposing leg. A gap formed between the claws that is narrower than a width of the wide portion of the wiper strip. The claws, legs, and top portion define a wiper strip cavity sized to receive the wide portion wiper strip.
1. A wiper blade comprising:
a wiper strip having a wide portion, a top portion, and a lip;
an elongate backing element having a top portion and two opposing legs that descend from the top portion, wherein each opposing leg has a claw that extends towards the other opposing leg such that a gap between the claws is narrower than a width of the wide portion of the wiper strip, wherein the claws, legs, and top portion define a wiper strip cavity sized to receive the wide portion of the wiper strip; and
a wiper sleeve having a sleeve base from which two opposing sleeve legs descend, each sleeve leg having a claw that extends towards the opposing sleeve leg, wherein the sleeve base, sleeve legs, and sleeve claws define a sleeve cavity and the sleeve cavity is sized to receive a top strip on the top portion of the wiper strip,
wherein the wiper sleeve further comprises a tongue on a top surface of the sleeve base and the backing element further comprises an upper recess sized to receive the tongue.
2. The wiper blade of claim 1 wherein the wiper strip further comprises an intermediate portion having a securing groove; wherein the gap between the claws is sized to receive the intermediate portion of the wiper strip by engaging the securing groove.
3. The wiper blade of claim 1 wherein the backing element further comprises at least one vertical projection extending downward from the legs.
4. The wiper blade of claim 3 wherein the at least one vertical projection extends even with, the bottom of the claws.
5. The wiper blade of claim 4 further comprising a cover having at least one notch that engages the at least one vertical projection.
6. The wiper blade of claim 1 further comprising a cover having a top surface from which two opposing legs descend, and two end walls that join the top surface and legs of the cover at respective ends of the cover; wherein the cover is disposed on and covers the backing element.
7. The wiper blade of claim 6 wherein in the backing element further comprises a first end and a second end, each end having an end projection, and the end walls of the cover further each comprise a securing recess which receives one of the end projections of the backing element.
8. The wiper blade of claim 6 wherein each opposing leg of the cover further comprises a bottom claw extending towards the opposing leg of the cover.
9. The wiper blade of claim 1 further comprising a mounting base having a base section that is secured on the top portion of the backing element.
10. The wiper blade of claim 9 wherein the backing element has a central recess, wherein the mounting base has a structure extending below the base section wherein the central recess is sized and shaped to the structure.
11. The wiper blade of claim 9 further comprising a cover having a central recess that encircles the mounting base.
12. The wiper blade of claim 9 wherein the base section of the mounting base further comprises at least one securing peg, and the top portion of the backing element comprises at least one securing hole, such that at least one securing hole receives and secures the at least one securing peg.
13. The wiper blade of claim 1 further comprising a cover having top surface comprising a spoiler.
14. The wiper blade of claim 1 further comprising a cover having interior projections that engage complementary detents in the backing element.
15. The wiper blade of claim 14 wherein the interior projections are T-shaped.
16. A wiper blade comprising:
a wiper strip having a wide portion and a lip;
an elongate backing element having a top portion and two opposing legs that descend from the top portion, wherein each opposing leg has a claw that extends towards the other opposing leg such that a gap between the claws is narrower than a width of the wide portion of the wiper strip, wherein the claws, legs, and top portion define a wiper strip cavity sized to receive the wide portion of the wiper strip; and
a mounting base having
a base section that is secured on the top portion of the backing element,
opposing vertical side walls extending above and below the base section, and
a rivet disposed between the opposed vertical side walls,
wherein the elongate backing element further includes a central recess sized and shaped to receive a portion of the opposing vertical side walls that extend below the base section.
17. The wiper blade of claim 16 further comprising a cover having a central cover recess that encircles the mounting base.
18. The wiper blade of claim 16 wherein the base section of the mounting base further comprises at least one securing peg, and the top portion of the backing element comprises at least one securing hole such that the at least one securing hole receive and secures the at least one securing peg.
19. A wiper blade comprising:
a wiper strip having a wide portion, a top portion, and a lip;
an elongate backing element having a top portion and two opposing legs that descend from the top portion, wherein each opposing leg has a claw that extends towards the other opposing leg such that a gap between the claws is narrower than a width of the wide portion of the wiper strip, wherein the claws, legs, and top portion define a wiper strip cavity sized to receive the wide portion of the wiper strip;
a mounting base having
a base section that is secured on the top portion of the backing element,
opposing vertical side walls extending above and below the base section, and
a rivet disposed between the opposed vertical side walls; and
a wiper sleeve having a sleeve base from which two opposing sleeve legs descend, each sleeve leg having a claw that extends towards the opposing sleeve leg, wherein the sleeve base, sleeve legs, and sleeve claws define a sleeve cavity and the sleeve cavity is sized to receive a top strip on the top portion of the wiper strip,
wherein the wiper sleeve further comprises a tongue on a top surface of the sleeve base and the back element further comprises an upper recess sized to receive the tongue, and
wherein the elongate backing element further includes a central recess sized and shaped to receive a portion of the opposing vertical side walls that extend below the base section.
20. The wiper blade of claim 19 further comprising a cover having a central cover recess that encircles the mounting base.