Lip activated cup
A cup ( 12 ) or container assembly ( 10 ) having a lip ( 13, 15 ) activated input feature. The lip ( 13, 15 ) activated feature permits removal of the contents from the cup ( 12 ) or container ( 12 ) while mitigating against leaks and/or spills. The lid ( 12, 14 ) includes a movable member ( 48, 58 ) and a baffle ( 54, 59 ). The cup assembly ( 10 ) is constructed to have streamlined assembly method due to a reduced number of parts needing separation and/or improved connecting features. The improved geometry of lid ( 12, 14 ) components lends to heightened ease of cleaning. A cup ( 12 ) or container assembly ( 10 ) having a lip ( 13, 15 ) activated input feature. The lip ( 13, 15 ) activated feature permits removal of the contents from the cup ( 12 ) or container ( 12 ) while mitigating against leaks and/or spills. The lid ( 12, 14 ) includes a movable member ( 48, 58 ) and a baffle ( 54, 59 ). The cup assembly ( 10 ) is constructed to have streamlined assembly method due to a reduced number of parts needing separation and/or improved connecting features. The improved geometry of lid ( 12, 14 ) components lends to heightened ease of cleaning.
1. A lip-activated cup assembly, comprising:
a cup having a cup body defining a cup volume, the cup body having a lid connecting means in an upper portion thereof;
a lid assembly connectable to the upper portion of the cup body, the lid assembly including:
a collar having an outer lip extending peripherally at an upper end thereof, the collar having cup connecting means engageable with the lid connecting means to removably secure the collar to the cup body;
a movable member received within the collar, the movable member defining an inner lip at an upper end thereof, the inner lip extending peripherally, radially inward from the outer lip of the collar, the inner lip and the outer lip defining an annular gap therebetween, the inner lip deflectable so as to move between a deflected position and a rest position to vary a gap width between the inner lip and outer lip; and
a baffle received within the collar, the baffle connected to the movable member on a side of the movable member opposite that of the inner lip, the baffle having one or more openings that are radially inward of an outer periphery of the baffle, the one or more openings in fluid flow communication with the annular gap upon deflecting the inner lip to the deflected position, the baffle having one or more protrusions located on the outer periphery thereof, the one or more protrusions engaging the cup connecting means thereby maintaining the lid assembly in a single unit.
2. The lip-activated cup assembly according to claim 1 , wherein the collar has a ledge extending inwardly from an inner wall of the collar and the movable member including a portion engaging the ledge in the rest position, thereby creating a seal in the rest position.
3. The lip-activated cup assembly according to claim 2 , wherein upon deflecting the inner lip, the portion of the movable member disengage from a lower surface of the ledge.
4. The lip-activated cup assembly according to claim 2 , wherein the ledge has a ledge inner perimeter that is larger than an outer perimeter of the inner lip.
5. The lip-activated cup assembly according to claim 1 , wherein the baffle and the movable member are mechanically fastened, wherein the baffle has a movable member connecting means on a baffle top surface and the movable member has a baffle connecting means on a lower surface of the movable member, wherein one of the movable member connecting means and the baffle connecting means is a male member and the other of the movable member connecting means and the baffle connecting means is a female member.
6. The lip-activated cup assembly according to claim 5 , wherein the baffle and the movable member can be disengaged by a force less than or equal to 5 lb-in.
7. The lip-activated cup assembly according to claim 1 , wherein the baffle and the movable member are connected by a press-fit, friction-fit, and/or interference fit.
8. The lip-activated cup assembly according to claim 1 , wherein the cup connecting means include one or more threads or thread segments.
9. The lip-activated cup assembly according to claim 8 , wherein the one or more protrusions engage at least a portion of the one or more threads or thread segments such that the one or more protrusions interfere with at least a portion of the one or more threads or thread segments.
10. The lip-activated cup assembly according to claim 1 , wherein the movable member is made of a flexible material including a thermoplastic material.
11. The lip-activated cup assembly according to claim 1 , wherein the movable member is made of a flexible material including silicone, thermoplastic elastomer (TPE), rubber or latex.
12. The lip-activated cup assembly according to claim 1 , wherein the cup body has a thickness that vary along the cup body, such that an upper wall thickness of the cup body has a greater thickness than at least some portion of a lower wall thickness of the cup body.
13. The lip-activated cup assembly according to claim 1 , further comprising one or more handles removably connected to the collar.
14. The lip-activated cup assembly according to claim 13 , wherein the one or more handles and the collar are connectable via alignment features, the alignment features include keying features on the one or more handles and the collar.
15. The lip-activated cup assembly according to claim 1 , further comprising a cover matingly engageable with the outer lip in a snap-fit, friction-fit or interference fit.
16. The lip activated cup assembly according to claim 1 , wherein the baffle and the movable member are integral or chemically fastened.