CONTAINER LID
A lid configured for use with a fluid container is provided. The lid includes a body member including an outer periphery configured to couple to a rim of a fluid container. The body member includes a pair of apertures extending therethrough. A valve operably coupled to an interior surface of the body member includes a pair of protuberances configured to selectively engage the pair of apertures. The pair of protuberances configured such that depression of one protuberances moves the pair of protuberances out of sealed engagement with the pair of apertures for dispensing a fluid contained within the fluid container.
The present disclosure relates to a container lid and, more particularly, a container lid configured for sealable coupling with an open top of a fluid supporting container such as a beverage cup.
BACKGROUNDIt has long been known in the prior art to enclose a container such as a cup with a lid selectively mounted to a rim of the cup. For example, lift-tabs or the like may be utilized to provide an opening in the lid for dispensing fluid contained within the cup. The lift-tab is typically perforated to allow a user to fold the lift-tab and secure the lift-tab to a corresponding protuberance provided on a top surface of the lid. However, one problem associated with the lift-tab type lids is that they are not resealable after having been folded.
In comparison, known resealable container lids typically include complex mechanical mechanisms that are often an assembly of several distinct elements. As such, the known resealable container lids can be mechanically complicated, difficult to use, and/or are relatively expensive to manufacture.
SUMMARYAn aspect of the present disclosure provides a lid configured for use with a fluid container. The lid includes a body member including an outer periphery configured to couple to a rim of a fluid container. The body member defines a pair of apertures that extend through the body member. The body member may be detachably couplable to the fluid container. A valve operably coupled to an interior/bottom surface of the body member includes a pair of protuberances that are configured to selectively engage the pair of apertures. Each protuberance is in registration with one of the pair of apertures. Depression of one of the protuberances moves the pair of protuberances out of sealed engagement with the pair of apertures for dispensing fluid contained within the fluid container. The pair of protuberances may be in vertical registration with the pair of apertures so as to extend parallel to a longitudinal axis that is defined through the fluid container.
The valve may include a generally elliptical configuration that has side portions at opposite ends of a major axis defined through the valve and top and bottom portions at opposite ends of a minor axis defined through the valve. The side portions of the valve may be configured to flex as a result of depressing one or both of the pair of protuberances to enable the pair of protuberances to be spring loaded and to form a fluid tight seal with surfaces of the body member when the pair of protuberances are positioned within the pair of apertures. The top portion of the valve may be thinner and/or thicker than the bottom portion to provide the valve with a suitable flexibility. In embodiments, the top portion of the valve may be spaced apart from the interior surface of the body member to facilitate a sealed engagement between the pair of protuberances and the apertures when the valve is coupled to the interior surface of the body member. In certain embodiments, the top portion of the valve may be configured to rest on the interior surface of the body member.
A mounting bracket may be operably coupled to the interior surface of the body member. The mounting bracket contacts the bottom portion of the valve to couple the valve to the interior surface of the body member such that both protuberances are depressible for dispensing fluid through one or both of the pair of apertures. Alternatively, the mounting bracket may be operably coupled to the interior surface of the body member and in contact with the bottom portion of the valve to couple the valve to the interior surface of the body member such that one of the protuberances is depressible for dispensing a fluid from the aperture in registration with the other protuberance. The mounting bracket may be mechanically coupled to the lid, for example, via at least one biocompatible adhesive. In embodiments, the mounting bracket may be integrally formed with the body member.
Each of the apertures may be provided in a corresponding recess provided on the body member of each lid. In embodiments, the corresponding recesses and/or apertures are positioned on the body member in a diametrically opposite relationship relative to one another. The corresponding recesses may be configured to receive a corresponding one of the pair of protuberances therein so as to allow depression thereof by the user. The corresponding recesses may have a generally circumferential configuration. Additionally, a generally elongated recess may be provided on the body member and positioned between the pair of corresponding recesses so as to allow stacking of a plurality of lids and to save space. In embodiments, the generally elongated recess is configured to enable adjacently stacked lids to be radially offset, for example, approximately 90 degrees.
According to one aspect, the lid includes a body member including an outer periphery configured to couple to a rim of a fluid container. The body member defines a pair of apertures extending through the body member. The body member may be detachably couplable to the fluid container. A valve operably couples to an interior surface of the body member and includes a pair of depressible protuberances disposed in selective sealed engagement with the pair of apertures so as to prevent dispensing of a fluid from the fluid container. A mounting bracket operably couples to an interior surface of the body member and is configured to couple the valve to the body member. The pair of protuberances is configured such that depression of one of the pair of protuberances moves the pair of protuberances out of sealed engagement with the pair of apertures for dispensing a fluid of the fluid container. Each of the pair of protuberances may be in vertical registration with one of the pair of apertures so as to extend parallel to a longitudinal axis that is defined through the fluid container.
The valve may include a generally elliptical configuration that has side portions at opposite ends of a major axis defined through the valve and top and bottom portions at opposite ends of a minor axis defined through the valve. The side portions of the valve may be configured to flex as a result of depressing one or both of the pair of protuberances to enable the pair of protuberances to be spring loaded and to form a fluid tight seal with surfaces of the body member when the pair of protuberances are positioned within the pair of apertures. The top portion of the valve may be thinner and/or thicker than the bottom portion to provide the valve with a suitable flexibility. In embodiments, the top portion of the valve may be spaced apart from the interior surface of the body member to facilitate a sealed engagement between the pair of protuberances and the apertures when the valve is coupled to the interior surface of the body member. In certain embodiments, the top portion of the valve may be configured to rest on the interior surface of the body member.
A mounting bracket may be operably coupled to the interior surface of the body member and in contacting relationship with the bottom portion of the valve to couple the valve to the interior surface of the body member such that both protuberances are depressible for dispensing a fluid from the aperture in registration with the other protuberance. Alternatively, the mounting bracket may be operably coupled to the interior surface of the body member and in contacting relationship with the bottom portion of the valve to couple the valve to the interior surface of the body member such that one of the protuberances is depressible for dispensing a fluid from the aperture in registration with the other protuberance. The mounting bracket may be coupled to the lid via one or more biocompatible adhesives.
Each of the apertures may be provided in a corresponding recess provided on the body member. The corresponding recesses may be configured to receive a corresponding one of the pair of protuberances therein so as to allow depression thereof by the user. The corresponding recesses may have a generally circumferential configuration. Additionally, a generally elongated recess may be provided on the body member and positioned between the pair of corresponding recesses so as to allow stacking of a plurality of lids.
Other aspects, features, and advantages will be apparent from the description, drawings, and the claims
Various embodiments of the present disclosure are described hereinbelow with references to the drawings, wherein:
As used herein, the terms “proximal” or “trailing” refer to the portion of a structure that is closer to a user, while the terms “distal” or “leading” refer to the portion of a structure that is farther from the user.
Fluid container 2 may be made from any suitable material including, but not limited to, plastic, paper, glass, metal, ceramic, closed-cell extruded polystyrene foam, cardboard, etc. Although fluid container 2 may have any suitable configuration, fluid container 2 is shown, for illustrative purposes, as a typical paper/cardboard cup utilized, for example, by most restaurants, coffee houses, etc.
Fluid container 2 includes a generally cylindrical configuration having an open top end 6 and closed bottom end 10 (
Referring to
Continuing with reference to
A pair of corresponding apertures 26a, 26b (
In accordance with the instant disclosure, body 14 is formed with a thickness of plastic that provides a suitable rigidity to body 14. Specifically, body 14 should have a thickness that prevents substantial deformation thereof when lid 4 is manipulated by a user. More specifically, bottom walls 24a, 24b should be rigid or sturdy enough so as not to deform when protuberances 28a, 28b are in sealed engagement with apertures 26a, 26b. As can be appreciated, if bottom walls 24a, 24b are not sufficiently thick, there exists the likelihood that bottom walls 24a, 24b may deform when protuberances 28a, 28b are in a sealed engagement therewith, which, in turn, may result in a seal between protuberances 28a, 28b and apertures 26a, 26b becoming compromised.
Referring to
In accordance with the instant disclosure, the depressed protuberance provides a vent that facilitates dispensing fluid from lid 4 through the opposing aperture. More particularly, for example, when protuberance 28a is depressed and fluid container 2 is tilted for dispensing fluid through aperture 26b, aperture 26a vents air therethrough, which, in turn, provides a smooth, steady flow of fluid “FL” through aperture 26b and across sidewall 22b of recess 20b (see
Top portion 36a of valve 30 may have any suitable thickness when compared to bottom portion 36b to provide valve 30 with any suitable flexibility sufficient to enable stable movement and selective sealing engagement of the protuberance(s) with the corresponding aperture(s). For example, top portion 36a may be thicker than bottom portion 36b to facilitate movement of protuberances 28a, 28b into and/or out of sealed engagement with apertures 26a, 26b when either of protuberances 28a, 28b is depressed and/or released. In embodiments, top portion 36a is configured to be spaced from interior surface 32 of body member 4 to facilitate a sealed engagement between protuberances 28a, 28b and apertures 26a, 26b when valve 30 is coupled to body 14 (
As discussed above, bottom portion 36b of valve 30 may have any suitable thickness relative to top portion 36a to provide suitable flexibility to valve 30 sufficient to enable stable movement and selective sealing engagement of the protuberance(s) with the corresponding aperture(s). For example, bottom portion 36b may be thinner than top portion 36a to facilitate movement of protuberances 28a, 28b into and/or out of sealed engagement with apertures 26a, 26b when either of protuberances 28a, 28b is depressed and/or released. Specifically, a mounting bracket 40 extends across a medial portion 38 of bottom portion 36b and is utilized to couple valve 30 to interior surface 32 of body 14. In the assembled configuration, medial portion 38 is pressed towards interior surface 32 and forms two bowed portions 37a, 37b that provide a suitable biasing force that is configured to bias protuberances 28a, 28b into sealed engagement with apertures 26a, 26b. In accordance with the instant disclosure, a balance (equilibrium) between a thickness of bottom walls 24a, 24b and a biasing force provided by bowed portions 37a, 37b is needed to ensure that the biasing force of the bottom portion 36b does not deform or otherwise alter the apertures 24a, 24b. As can be appreciated, such a balance may be acquired via rudimentary calculations.
Mounting bracket 40 may take on any suitable configuration to achieve the purposes described herein (
Protuberances 28a, 28b may include any suitable configuration including sides, or portions thereof, that are slanted at any suitable angle and/or sides, or portions thereof, that are not slanted (e.g., perpendicular to body member). As noted above, protuberances 28a, 28b can include a conical configuration to enable spill proof sealing when the sides of the protuberances are positioned in engagement with the surfaces of the lid that define the apertures. As shown in
In the illustrated embodiment, protuberances 28a, 28b have a relatively blunt tip 29a, 29b, see
Protuberances 28a, 28b are configured such that depression of one of the protuberances, e.g., protuberance 28a, moves both of protuberances 28a, 28b out of sealed engagement with apertures 26a, 26b such that fluid “FL” may be dispensed from fluid container 2, see
Operation of fluid container 2 including a lid 4 is described herein. For illustrative purposes, it is assumed fluid “FL” has been previously provided into fluid container 2 and lid 4 is secured thereto to form a seal around fluid container 2. Moreover, it is assumed that protuberances 28a, 28b are oriented parallel to axis “D-D.”
With lid 4 secured to fluid container 2, protuberances 28a, 28b are in sealed engagement with apertures 26a, 26b so as to prevent inadvertent dispensing of the fluid “FL” from fluid container 2. To dispense fluid “FL” contained within fluid container 2, a user may depress one of protuberances 28a, 28b, e.g., protuberance 28b. In doing so, protuberance 28b moves out of sealed engagement with aperture 26b, which, in turn, causes protuberance 28a to move out of engagement with aperture 26a (see
The unique configuration of lid 4 including valve 30 overcomes the aforementioned drawbacks that are typically associated with conventional lids. That is, lid 4 is simple to operate and is relatively inexpensive to manufacture when compared to conventional lids.
From the foregoing and with reference to the various figure drawings, those skilled in the art will appreciate that certain modifications can also be made to the present disclosure without departing from the scope of the same. For example, while lid 4 has been described herein as utilizing valve 30 that includes two protuberances 28a, 28b that may be depressed for dispensing fluid “FL” from fluid container 2, other configurations of valve 30 may also be utilized.
For example, with reference to
Unlike valve 30, valve 130 includes a bottom portion 136b that provides a suitable biasing force that is configured to bias protuberances 128a, 128b into sealed engagement with corresponding apertures (not explicitly shown in
Moreover, mounting bracket 40 is replaced by a mounting bracket 140 that is configured to mount valve 130 to an interior of lid 104. In the embodiment illustrated in
Operation of lid 104 is similar to lid 4, unlike lid 4; however, only one of protuberances 128a, 128b are configured to dispense fluid “FL” from the fluid container. In the embodiment illustrated in
Persons skilled in the art will understand that the structures and methods specifically described herein and illustrated in the accompanying figures are non-limiting exemplary embodiments, and that the description, disclosure, and figures should be construed merely as exemplary of particular embodiments. It is to be understood, therefore, that the present disclosure is not limited to the precise embodiments described, and that various other changes and modifications may be effected by one skilled in the art without departing from the scope or spirit of the disclosure. Additionally, it is envisioned that the elements and features illustrated or described in connection with one exemplary embodiment may be combined with the elements and features of another without departing from the scope of the present disclosure, and that such modifications and variations are also intended to be included within the scope of the present disclosure. Accordingly, the subject matter of the present disclosure is not to be limited by what has been particularly shown and described.
Claims
1. A lid configured for use with a fluid container, the lid comprising:
- a body member including an outer periphery configured to couple to a rim of a fluid container, the body member including a pair of apertures extending therethrough; and
- a valve operably coupled to an interior surface of the body member and including a pair of protuberances configured to selectively engage the pair of apertures,
- wherein the pair of protuberances are configured such that depression of one protuberances moves the pair of protuberances out of sealed engagement with the pair of apertures for dispensing a fluid contained within the fluid container, each protuberance being disposed in registration with one of the pair of apertures.
2. The lid according to claim 1, wherein the pair of protuberances is in vertical registration with the pair of apertures so as to extend parallel to a longitudinal axis that is defined through the fluid container.
3. The lid according to claim 1, wherein the valve includes a generally elliptical configuration having side portions at opposite ends of a major axis defined through the valve and top and bottom portions at opposite ends of a minor axis defined through the valve.
4. The lid according to claim 3, wherein the side portions of the valve are configured to flex as a result of depressing at least one of the pair of protuberances.
5. The lid according to claim 3, wherein the thickness of the top portion of the valve is different from the thickness of the bottom portion to facilitate stable movement and flexibility of the valve.
6. The lid according to claim 3, wherein a mounting bracket is operably coupled to the interior surface of the body member and contacts the bottom portion of the valve to couple the valve to the interior surface of the body member such that both protuberances are depressible for dispensing the fluid through the aperture in registration with the other protuberance.
7. The lid according to claim 3, wherein a mounting bracket is operably coupled to the interior surface of the body member and contacts the bottom portion of the valve to couple the valve to the interior surface of the body member such that one of the protuberances is depressible for dispensing the fluid through the aperture in registration with the other protuberance.
8. The lid according to claim 6, wherein the mounting bracket is coupled to the lid via at least one biocompatible adhesive.
9. The lid according to claim 6, wherein each of the apertures is provided in a corresponding recess provided on the body member and the corresponding recesses are configured to receive a corresponding one of the pair of protuberances therein so as to allow depression thereof by the user.
10. The lid according to claim 9, wherein the corresponding recesses have a generally circumferential configuration.
11. The lid according to claim 1, wherein a generally elongated recess is provided on the body member and positioned between the pair of corresponding recesses so as to allow stacking of a plurality of lids.
12. A lid configured for use with a fluid container, the lid comprising:
- a body member including an outer periphery configured to couple to a rim of a fluid container, the body member including a pair of apertures extending therethrough;
- a valve operably coupled to an interior surface of the body member and including a pair of depressible protuberances disposed in selective sealed engagement with the pair of apertures so as to prevent dispensing of a fluid contained within the fluid container; and
- a mounting bracket operably coupled to an interior surface of the body member and configured to couple the valve to the body member,
- wherein the pair of protuberances are configured such that depression of one protuberance moves the pair of protuberances out of sealed engagement with the pair of apertures for dispensing the fluid contained within the fluid container, each protuberance being disposed in registration with one of the pair of apertures.
13. The lid according to claim 12, wherein the pair of protuberances is in vertical registration with the pair of apertures so as to extend parallel to a longitudinal axis that is defined through the fluid container.
14. The lid according to claim 12, wherein the valve includes a generally elliptical configuration having side portions at opposite ends of a major axis defined through the valve and top and bottom portions at opposite ends of a minor axis defined through the valve.
15. The lid according to claim 14, wherein the side portions of the valve are configured to flex as a result of depressing at least one of the pair of protuberances and, wherein the top portion of the valve is thicker than the bottom portion to facilitate selective sealing engagement between the pair of protuberances and the apertures when the valve is coupled to the body member.
16. The lid according to claim 15, wherein each protuberance is in registration with one of the pair of apertures, and wherein a mounting bracket is operably coupled to the interior surface of the body member and contacts the bottom portion of the valve to couple the valve to the interior surface of the body member such that both protuberances are depressible for dispensing the fluid from the aperture in registration with the other protuberance.
17. The lid according to claim 12, wherein each of the apertures is provided in a corresponding recess provided on the body member and the corresponding recesses are configured to receive a corresponding one of the pair of protuberances therein so as to allow depression thereof by the user, wherein the corresponding recesses have a generally circumferential configuration.
18. The lid according to claim 12, wherein a generally elongated recess is provided on the body member and positioned between the pair of corresponding recesses so as to allow stacking of a plurality of lids.
19. The lid according to claim 12, wherein the valve includes at least two side portions.
Type: Application
Filed: Jan 4, 2013
Publication Date: Jul 10, 2014
Inventor: Antonio F. Coloneri (Stony Brook, NY)
Application Number: 13/733,996
International Classification: B65D 51/16 (20060101);