Beverage container closure

Patent metadata

Field	Value
Publication number	US-9375107-B2
Application number	US-201414279179-A
Country	US
Kind code	B2
Filing date	May 15, 2014
Priority date	Nov 15, 2010
Publication date	Jun 28, 2016
Grant date	Jun 28, 2016

Abstract

A beverage container closure or lid that is adapted for closing an open end of a beverage container. The lid is selectively couplable to the beverage container and includes a selectively openable stopper that when closed, creates a fluid-tight seal between the beverage container and the environment. The stopper may be selectively opened by a user by the user pressing a button disposed on a side of the beverage container closure. The stopper is subsequently automatically closed when the user releases the button. Thus, a user may open and close the beverage container closure using a single hand without the need to remove the beverage container closure from the beverage container.

First claim

The invention claimed is:

1. A lid for use with a drinking vessel containing a liquid, comprising:
a main body selectively couplable to the drinking vessel, the main body including an upper portion having an opening configured to permit fluid passage therethrough when the lid is coupled to the drinking vessel;
a stopper coupled to the main body for linear upward and downward operational movement and configured for linear upward displacement into a closed position wherein the stopper engages a portion of the main body and covers the opening to prevent fluid passage therethrough, and linear downward displacement into an opened position wherein the stopper is spaced apart from the portion of the main body to allow fluid passage through the opening, without rotational operational movement of the stopper, the stopper having a first cam follower;
an actuating member movably coupled to the main body and slidably engaged with the stopper, the actuating member being movable inward and outward, and having a first cam surface arranged to directly engage the first cam follower of the stopper and apply a downwardly directed operating force to the first cam follower of the stopper, without any intermediate force transmitting member or producing rotational movement of the stopper, during inward movement of the actuating member to cause the first cam surface to move the first cam follower downward and thereby linearly move the stopper to the opened position, and being positioned such that during outward movement of the actuating member the first cam surface permits the first cam follower to move linearly upward which moves the stopper to the closed position; and
a dust cover movably coupled to the upper portion of the main body and selectively rotatable between a first position wherein the dust cover is disposed over the opening of the main body, and a second position wherein the dust cover is disposed over the main body at a position away from the opening, the dust cover comprising a tongue configured to fit within a corresponding perimeter groove disposed on an outer surface of the upper portion of the main body.

2. The lid of claim 1 , further comprising:
a stopper biasing member coupled to the stopper and configured to bias the stopper into the closed position in response to outward movement of the actuating member.

3. The lid of claim 2 , wherein the stopper biasing member comprises a spring.

4. The lid of claim 1 , further comprising:
a button disposed on a sidewall portion of the main body, the button being coupled to the actuating member such that pressing on the button moves the actuating member inward.

5. The lid of claim 4 , wherein the button is coupled to the actuating member such that pressing inward on the button moves the actuating member inward.

6. The lid of claim 1 , wherein the dust cover comprises an actuating member covering portion configured to block access to the actuating member and prohibit accidental activation of the actuating member when the dust cover is in the first position.

7. The lid of claim 1 , further comprising:
a stopper biasing member coupled to the stopper and configured to bias the stopper upward into the closed position in response to outward movement of the actuating member; and
an actuating member biasing member operatively coupled to the actuating member and configured to bias the actuating member to move outward and allow the stopper biasing member to move the stopper upward into the closed position.

8. The lid of claim 7 , wherein the actuating member biasing member comprises a spring.

9. The lid of claim 1 , wherein the main body includes a lower portion having threads disposed thereon configured for threaded engagement with the drinking vessel.

10. The lid of claim 1 , wherein the main body includes an upper wall portion having the opening extending therethrough at a location adjacent to a laterally outward edge portion of the upper wall portion, and the stopper has a base portion and an elongated sealing member portion, the sealing member portion projecting upward from the base portion at a location adjacent to a laterally outward edge portion of the base portion and having an upper end seal portion aligned with the opening, the lid further comprising a stopper seal disposed over the upper end seal portion, wherein the stopper seal is operative to engage the portion of upper wall portion of the main body and cover the opening when the stopper is in the closed position to provide a fluid-tight seal of the opening.

11. The lid of claim 1 , wherein the stopper has a second cam follower spaced apart from the first cam follower and the actuating member has a second cam surface spaced apart from the first cam surface, the second cam surface engaging the second cam follower of the stopper such that inward movement of the actuating member causes the first and second cam surfaces to simultaneously move the first and second cam followers downward when the actuating member is moved inward by the user which moves the stopper to the opened position, and outward movement of the actuating member causes the first and second cam surfaces to permit the first and second cam followers to move upward which moves the stopper to the closed position.

12. The lid of claim 1 , wherein the upper portion of the main body further comprises a vent opening, and wherein the stopper further comprises a vent opening engagement portion that engages with a portion of the main body and covers the vent opening when the stopper is in the closed position, and is spaced apart from the vent opening when the stopper is in the opened position.

13. The lid of claim 1 , wherein the stopper has a base portion and a sealing member portion, the first cam follower being attached to the base portion and extending upwardly therefrom, the sealing member portion having a lower end portion attached to the base portion and extending upwardly therefrom, the sealing member portion having an upper end seal portion aligned with the opening to seal the opening and prevent fluid passage therethrough when the stopper is in the closed position, and spaced apart from the opening to allow fluid passage therethrough when the stopper is in the opened position, the upwardly extending sealing member portion being moved linearly upward to position the upper end seal portion to seal the opening when the stopper is in the closed position, with the upper end seal portion moving upward with a linear motion when approaching the opening as the stopper moves toward the closed position, and the upwardly extending sealing member portion being moved linearly downward to position the upper end seal portion spaced apart from the opening when the stopper is in the opened position, with the upper end seal portion moving downward with a linear motion when moving away from the opening as the stopper moves toward the opened position, without rotational movement of the upper end seal portion when moving upward or downward.

14. A lid for use with a drinking vessel containing a liquid, comprising:
a main body selectively couplable to the drinking vessel, the main body including an upper portion having an opening configured to permit fluid passage therethrough when the lid is coupled to the drinking vessel;
a stopper coupled to the main body for linear upward and downward operational movement and configured for linear vertical displacement between a closed position wherein the stopper engages a portion of the main body and covers the opening to prevent fluid passage therethrough, and an opened position wherein the stopper is spaced apart from the portion of the main body to allow fluid passage throug

Assignees

• Pacific Market Int Llc

Inventors

• Gilbert Tyler Sean
• Sims Randy

Classifications

• A47G19/2272 Primary

  from drinking glasses or cups comprising lids or covers · CPC title

• B65D2543/00046

  Drinking-through lids · CPC title

• B65D51/1683

  by actuating a separate element in the container or closure · CPC title

• B65D43/26 Primary

  Mechanisms for opening or closing, e.g. pedal-operated {(for refuse receptacles B65F1/1623)} · CPC title

• B65D2205/02

  Venting holes · CPC title