IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0226669
(2011-09-07)
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등록번호 |
US-8573431
(2013-11-05)
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발명자
/ 주소 |
- Shepard, Seth
- Tomascheski, Joseph Daniel
|
출원인 / 주소 |
- Pacific Market International, LLC
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대리인 / 주소 |
Davis Wright Tremaine LLP
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인용정보 |
피인용 횟수 :
13 인용 특허 :
26 |
초록
▼
A beverage container closure 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 st
A beverage container closure 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 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, the 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. The beverage container closure includes a venting mechanism configured to vent the beverage container before the stopper is opened when the user depresses the button, thereby allowing pressure in the beverage container to equalize before the stopper is opened.
대표청구항
▼
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 a drinking opening configured to permit fluid passage therethrough when the lid is coupled to the drinking vessel, the up
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 a drinking opening configured to permit fluid passage therethrough when the lid is coupled to the drinking vessel, the upper portion further including a first engagement portion facing downward toward an interior portion of the main body, the main body further including a sidewall having an actuating member opening formed by an actuating member opening wall that extends through the sidewall into the interior portion of the main body;a stopper disposed substantially within the interior portion of the main body and configured for upward displacement into a closed position wherein the stopper engages a portion of the main body and covers the drinking opening to prevent fluid passage therethrough, and 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 drinking opening, the stopper having an interior wall forming a stopper opening extending vertically through the stopper, the stopper having a first cam follower and a second cam follower spaced apart from each other on opposite sides of the interior wall;a stopper retainer comprising a base portion and rod portion extending upwardly therefrom sized to pass through the stopper opening, the rod portion terminating with a second engagement portion configured to selectively engage the first engagement portion of the main body, the base portion having a size that is larger than the stopper opening such that the base portion restricts the downward displacement of the stopper and the stopper is maintained substantially within the interior portion of the main body;an actuating member extending through the actuating member opening, the actuating member being movably coupled to the main body, the actuating member being movable inward and outward, and having a first cam surface and a second cam surface spaced apart from each other such that when the actuating member is moved inward the first and second cam surfaces are positioned on opposite sides of the rod portion of the stopper retainer, the first and second cam surfaces being positioned to slidably engage the first and second cam followers, respectively, of the stopper during inward movement of the actuating member to cause the first and second cam surfaces to simultaneously move the first and second cam followers downward which moves the stopper to the opened position, and being positioned such that during outward movement of the actuating member the first and second cam surfaces permit the first and second cam followers, respectively, to move upward which permits movement of the stopper to the closed position; anda seal member coupled to the actuating member and positioned within the actuating member opening between the actuating member and the actuating member opening wall when the actuating member is disposed in an outward position to provide a fluid-tight seal that prevents fluid passage through the actuating member opening, and as the actuating member is moved inward the seal member moves inward to a position at least partially out of the actuating member opening to break the fluid-tight seal prior to the first cam surface moving the first cam follower downward which moves the stopper to the opened position. 2. The lid of claim 1, wherein the actuating member comprises a base portion and a button coupling portion extending outward from the base portion, the seal member being coupled to the base portion, the lid further comprising: a button coupled to the button coupling portion of the actuating member and disposed outward of the actuating member opening such that pressing on the button moves the actuating member inward. 3. The lid of claim 1, wherein the actuating member is biased toward the outward position and the stopper is biased toward the closed position. 4. The lid of claim 1, wherein the seal member is configured to be outside the actuating member opening when the stopper is in the opened position. 5. 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. 6. The lid of claim 1, further comprising: a button coupled to the actuating member such that pressing on the button moves the actuating member inward. 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 upon outward movement of the actuating member; andan actuating member biasing member operatively coupled to the actuating member and configured to bias the actuating member to move outward to allow the seal member to move into the actuating member opening, and to allow the stopper biasing member to move the stopper upward into the closed position. 8. The lid of claim 7, wherein at least one of the stopper biasing member and the actuating member biasing member comprises a spring. 9. 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 a drinking opening configured to permit fluid passage therethrough when the lid is coupled to the drinking vessel, the upper portion further including a main body wall extending downward from the upper portion into an interior portion and having an outer perimeter, the main body further including a sidewall having an actuating member opening formed by an actuating member opening wall that extends through the sidewall;a stopper movably coupled to the main body and disposed substantially within the interior portion thereof, the stopper configured for upward displacement into a closed position wherein the stopper engages a portion of the main body and covers the drinking opening to prevent fluid passage therethrough, and 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 drinking opening, the stopper having a stopper wall extending upward therefrom having an inner perimeter that is slightly larger than the outer perimeter of the main body wall such that the stopper wall and the main body wall are permitted to move axially with respect to each other in a telescoping relationship and the main body wall restricts lateral movement of the stopper wall to maintain vertical alignment of the stopper with respect to the main body, the stopper further having first and second cam followers spaced apart from each other on opposite sides of the stopper wall;an actuating member extending through the actuating member opening, the actuating member being movably coupled to the main body, the actuating member being movable inward and outward, and having first and second cam surfaces spaced apart from each other, the first and second cam followers of the stopper being positioned to be slidably engaged by the first and second cam surfaces of the actuating member, respectively, during inward movement of the actuating member to move the first and second cam followers downward which moves the stopper to the opened position, and being positioned such that during outward movement of the actuating member the first and second cam surfaces permit the first and second cam followers to move upward which permits movement of the stopper to the closed position; anda seal member coupled to the actuating member and positioned within the actuating member opening between the actuating member and the actuating member opening wall when the actuating member is disposed in an outward position to provide a fluid-tight seal that prevents fluid passage through the actuating member opening, and as the actuating member is moved inward the seal member moves inward to a position at least partially out of the actuating member opening to break the fluid-tight seal prior to the first and second cam surfaces moving the first and second cam followers downward which moves the stopper to the opened position. 10. The lid of claim 9, further comprising a stopper biasing spring coupled to the stopper and positioned to bias the stopper into the closed position upon outward movement of the actuating member. 11. A drinking vessel and lid assembly, comprising: a drinking vessel; anda lid comprising: a main body selectively couplable to the drinking vessel, the main body including an upper portion having a drinking opening configured to permit fluid passage therethrough when the lid is coupled to the drinking vessel, the main body further including a sidewall having an actuating member opening formed by an actuating member opening wall that extends through the sidewall;a stopper movably coupled to the main body and configured for upward displacement into a closed position wherein the stopper engages a portion of the main body and covers the drinking opening to prevent fluid passage therethrough, and 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 drinking opening, the stopper having a first cam follower and a second cam follower spaced apart from each other;an actuating member extending through the actuating member opening, the actuating member being movably coupled to the main body, the actuating member being movable inward and outward, and having a first cam surface and a second cam surface spaced apart from each other, the first and second cam surfaces being positioned to slidably engage the first and second cam followers, respectively, of the stopper during inward movement of the actuating member to cause the first and second cam surfaces to move the first and second cam followers, respectively, downward which moves the stopper to the opened position, and being positioned such that during outward movement of the actuating member the first and second cam surfaces permits the first and second cam followers, respectively, to move upward which permits movement of the stopper to the closed position;a seal member coupled to the actuating member and positioned within the actuating member opening between the actuating member and the actuating member opening wall when the actuating member is disposed in an outward position to provide a fluid-tight seal that prevents fluid passage through the actuating member opening, and as the actuating member is moved inward the seal member moves inward to a position whereat the fluid-tight seal between the seal member and the actuating member opening wall is broken prior to the first cam surface moving the first cam follower downward sufficiently to move the stopper to the opened position; anda 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 drinking 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 drinking 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, and 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. 12. The drinking vessel and lid assembly of claim 11, wherein the lid further comprises: a stopper biasing member coupled to the stopper and arranged to bias the stopper toward the closed position as the actuating member moves outward; andan actuating member biasing member arranged to bias the actuating member outward. 13. The drinking vessel and lid assembly of claim 12, wherein at least one of the stopper biasing member and the actuating member biasing member comprises a spring. 14. The drinking vessel and lid assembly of claim 11, wherein the actuating member comprises a base portion and a button coupling portion extending outward from the base portion, the seal member being coupled to the base portion, and the lid further comprises a button coupled to the button coupling portion of the actuating member and disposed outward of the actuating member opening such that pressing on the button moves the actuating member inward. 15. 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 a drinking opening configured to permit fluid passage therethrough when the lid is coupled to the drinking vessel, the main body further including a sidewall having an actuating member opening formed by an actuating member opening wall that extends through the sidewall;a stopper movably coupled to the main body and configured for upward displacement into a closed position wherein the stopper engages a portion of the main body and covers the drinking opening to prevent fluid passage therethrough, and 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 drinking opening, the stopper having a stopper aperture therein extending fully through a vertical axis of the stopper, the stopper further having a stopper engagement portion comprising one of: first and second cam surfaces spaced apart from each other on opposite sides of the stopper aperture; andfirst and second cam followers spaced apart from each other on opposite sides of the stopper aperture;an actuating member extending through the actuating member opening, the actuating member being movably coupled to the main body, the actuating member being movable inward and outward, and having an actuating member engagement portion comprising the other of: the first and second cam surfaces; and the first and second cam followers, the actuating member engagement portion of the actuating member being positioned to slidably engage the stopper engagement portion of the stopper during inward movement of the actuating member to cause the actuating member engagement portion to move the stopper engagement portion downward which moves the stopper to the opened position, and being positioned such that during outward movement of the actuating member the actuating member engagement portion permits the stopper engagement portion to move upward which permits movement of the stopper to the closed position; anda seal member coupled to the actuating member and positioned within the actuating member opening between the actuating member and the actuating member opening wall when the actuating member is disposed in an outward position to provide a fluid-tight seal that prevents fluid passage through the actuating member opening, and as the actuating member is moved inward, the seal member moves inward to a position whereat the fluid-tight seal between the seal member and the actuating member opening wall is broken prior to the actuating member engagement portion moving the stopper engagement portion downward sufficiently to move the stopper to the opened position; anda stopper retainer comprising a base portion and rod portion extending upwardly therefrom sized to pass through the stopper aperture and to selectively engage a portion of the main body, the base portion having a size that is larger than the stopper aperture such that when the rod portion is selectively engaged with the portion of the main body the base portion restricts the downward displacement of the stopper. 16. 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 a drinking opening configured to permit fluid passage therethrough when the lid is coupled to the drinking vessel, the main body further including an actuating member opening that extends through a wall of the main body;a stopper movably coupled to the main body and configured for displacement into a closed position wherein the stopper engages a portion of the main body and covers the drinking opening to prevent fluid passage therethrough, and displacement into an opened position wherein the stopper is spaced apart from the portion of the main body to allow fluid passage through the drinking opening;an actuating member extending through the actuating member opening, the actuating member being movably coupled to the main body and engageable with the stopper to cause the stopper to be moved to the opened position when a user moves the actuating member by applying a force thereto, and being positioned such that when the user removes the force from the actuating member, the actuating member permits the stopper to move to the closed position;a seal member positioned within the actuating member opening such that when the user is not applying a force to the actuating member the seal member provides a fluid-tight seal that prevents fluid passage through the actuating member opening, and when the user moves the actuating member, the seal member also moves to a position whereat the fluid-tight seal is broken prior to the stopper being moved to the opened position; anda 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 drinking 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 drinking 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, and 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. 17. The lid of claim 16, wherein the actuating member comprises a base portion and a button coupling portion extending outward from the base portion, the seal member being coupled to the base portion, the lid further comprising: a button coupled to the button coupling portion of the actuating member and disposed outward of the actuating member opening such that pressing on the button moves the actuating member inward. 18. The lid of claim 16, further comprising a stopper biasing member coupled to the stopper and arranged to bias the stopper toward the closed position. 19. The lid of claim 16, wherein the seal member is configured to be outside the actuating member opening when the stopper is in the opened position.
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