Umbrella having anti-inversion mechanism

1. An umbrella comprising:

an elongated shaft having a first end and an opposite second end;

a runner slidably disposed about the elongated shaft; and

a plurality of rib assemblies, each rib assembly including a plurality of ribs including a distal rib, the rib assembly being attached to the runner by a strut that moves between open and closed positions in which in the open position, the plurality of ribs are in an open, extended position and in the closed position, the plurality of ribs are in a closed, collapsed position;

an anti-inversion mechanism that is configured to apply to each rib assembly a force that counters an inversion force that is applied to the umbrella, the anti-inversion mechanism including a first elongated member that is coupled at a first end to one rib of the plurality of ribs;

a second elongated member having a first end coupled to the first elongated member;

a first connector that is coupled to a distal end of the distal rib; and

a second connector that is coupled to a second end of the first elongated member, wherein the first connector and the second connector are coupled to one another to securely attach the second elongated member to the distal rib;

wherein the first connector is coupled to the second connector by an irreversible snap-fit between the first connector and the second connector.

2. The umbrella of claim 1 , wherein the second elongated member comprises a metal wire and the first elongated member comprises a string.

3. The umbrella of claim 1 , wherein the plurality of ribs comprises a first rib, a second rib, and a third rib that comprises the distal rib, the second elongated member comprising a rigid metal wire with the first end of the second elongated member being coupled to the second rib and the first elongated member comprises a string.

4. The umbrella of claim 3 , wherein the string is formed of a metal or a polymeric material.

5. The umbrella of claim 1 , wherein the first connector comprises a male part and the second connector comprises a female with the male part being snap-fittingly received within the female part.

6. The umbrella of claim 5 , wherein the first connector includes at least one locking tab that is received within at least one window formed in the second connector to securely attach the first connector to the second connector.

7. The umbrella of claim 6 , wherein the first connector includes a pair of locking tabs and the second connector includes a pair of windows that receive the locking tabs.

8. The umbrella of claim 1 , wherein the second connector comprises a plastic that has a hollow main portion with an open first end and an opposite closed second end, the hollow main portion receiving the first connector, the second connector further including an integral extension that protrudes outwardly from a side wall of the hollow main portion, the second elongated member being coupled to the extension.

9. The umbrella of claim 8 , wherein the second elongated member comprises a string that is embedded within the extension by an overmold process.

10. The umbrella of claim 1 , wherein the first elongated member is disposed exteriorly along the one rib and has a first bent end that is attached to the one rib by passing through an opening formed in the one rib and being anchored within a hollow interior of the one rib.

11. The umbrella of claim 1 , wherein the first connector is coupled to the second connector by an irreversible snap-fit defined by locking tabs, that are formed along the first connector, being received within windows that are formed along the second connector.

12. An umbrella comprising:

an elongated shaft having a first end and an opposite second end;

a runner slidably disposed about the elongated shaft; and

a plurality of rib assemblies, each rib assembly including a plurality of ribs including a distal rib, the rib assembly being attached to the runner by a strut that moves between open and closed positions in which in the open position, the plurality of ribs are in an open, extended position and in the closed position, the plurality of ribs are in a closed, collapsed position;

an anti-inversion mechanism that is configured to apply to each rib assembly a force that counters an inversion force that is applied to the umbrella, the anti-inversion mechanism including a first elongated member that is coupled at a first end to one rib of the plurality of ribs;

a second elongated member having a first end coupled to the first elongated member;

a first connector that is coupled to a distal end of the distal rib; and

a second connector that is coupled to a second end of the first elongated member, wherein the first connector and the second connector are coupled to one another to securely attach the second elongated member to the distal rib;

a third connector for attaching the first elongated member to the second elongated member;

wherein the third connector comprises a molded structure with the second elongated member being embedded into the molded structure by an overmold process.

13. An umbrella comprising:

an elongated shaft having a first end and an opposite second end;

a runner slidably disposed about the elongated shaft; and

a plurality of rib assemblies, each rib assembly including a plurality of ribs including a distal rib, the rib assembly being attached to the runner by a strut that moves between open and closed positions in which in the open position, the plurality of ribs are in an open, extended position and in the closed position, the plurality of ribs are in a closed, collapsed position;

an anti-inversion mechanism that is configured to apply to each rib assembly a force that counters an inversion force that is applied to the umbrella, the anti-inversion mechanism including a first elongated member that is coupled at a first end to one rib of the plurality of ribs;

a second elongated member having a first end coupled to the first elongated member;

a first connector that is coupled to a distal end of the distal rib; and

a second connector that is coupled to a second end of the first elongated member, wherein the first connector and the second connector are coupled to one another to securely attach the second elongated member to the distal rib;

wherein the first connector comprises a plastic part that surrounds the distal end of the distal rib which is embedded within the plastic part by an overmold process.

14. The umbrella of claim 13 , wherein the plastic part includes an enlarged end that seats against an open end of the second connector when the first and second connectors are coupled to one another.

15. An umbrella comprising:

an elongated shaft having a first end and an opposite second end;

a runner slidably disposed about the elongated shaft; and

a plurality of rib assemblies, each rib assembly including a plurality of ribs including a distal rib, the rib assembly being attached to the runner by a strut that moves between open and closed positions in which in the open position, the plurality of ribs are in an open, extended position and in the closed position, the plurality of ribs are in a closed, collapsed position;

an anti-inversion mechanism that is configured to apply to each rib assembly a force that counters an inversion force that is applied to the umbrella, the anti-inversion mechanism including a first elongated member that is coupled at a first end to one rib of the plurality of ribs;

a second elongated member having a first end coupled to the first elongated member;

an inner tip that is coupled to a distal end of the distal rib and includes a first locking element; and

a hollow outer tip that is coupled to a second end of the first elongated member and includes a second locking element, wherein the inner tip is received within the hollow outer tip and the first locking element engages the second locking element to securely attach the second elongated member to the distal rib;

wherein the first elongated member comprises one of a rigid metal structure and a rigid plastic structure and the second elongated member comprises one of a wire, cable and string;

wherein the distal end of the distal rib is embedded within the inner tip and the second elongated member is embedded within the hollow outer tip.

16. The umbrella of claim 15 , wherein the second elongated member is embedded at a location that is laterally offset from an entrance into the hollow outer tip so as to not interfere with reception of the inner tip within the hollow outer tip.

17. The umbrella of claim 15 , wherein the first locking element comprises a pair of locking tabs and the second locking element comprises a pair of windows that are configured to receive the pair of tabs for locking the inner tip relative to the hollow outer tip.