Wide-lipped container lid.

Abstract

This invention is directed toward a container lid with a base that attaches to an existing bottle, and hingeably-connected lid with flanged sides that provide a convenient place for a user to open the lid using only one hand. The user needs merely position the lid over an object and tap or pull down on the bottle to effectively open the container with only one hand. To removably restrain the lid from popping open at undesired times, an orifice ridge on the top of the base removably mates with an orifice stopper on the underside of the lid. The lid can be tapped back into a down position quite easily by tapping the lid on the bottom of any surface. Because the lid extends above and away from the base, any contaminants that fall into the lid are not transferred to the drinking and pouring opening in the base.

Claims

1. A cap, consisting of a base, a lid, and a hinge, where the hinge connects the base and the lid, and where the hinge allows the lid to vertically rotate away from the base, where the base additionally comprises an orifice, and has a base lower surface and a base upper surface, where the base lower surface has a base lower diameter, and where the base upper surface has a base upper diameter, where the base lower surface additionally comprises one or more threads, where the one or more threads extend around the orifice, where the lid additionally comprises a lid top surface, a lid bottom surface, a lid bottom diameter, a lid top diameter, a flange and a cap ring, where the lid bottom diameter is smaller than the lid top diameter, and where the flange is an angled section of the lid that has a flange lower diameter and a flange upper diameter, where the flange lower diameter is equal to the lid bottom diameter, and where the flange upper diameter is equal to the lid top diameter, where the base additionally comprises an orifice ridge, and where the lid additionally comprises an orifice stopper, where the orifice ridge and the orifice stopper mate, where the orifice ridge is circular, and has an outside diameter, and where the orifice stopper is circular, and has an inside diameter, and the orifice stopper is a circular cavity in an underside of the lid, where the inside diameter of the orifice ridge is approximately the same size as the outside diameter of the orifice stopper, such that when the lid is pressed down upon the base, the orifice stopper is removably retained within the orifice ridge, where a user can open the cap by pressing the flange against a second object such that the user can open and close the cap using only one hand.

2. The cap of claim 1, where the flange is flat, and there is a flange angle between the lid top surface and the flange, where the flange angle is less than 45 degrees, where the container top can be opened without any hands of the user touching the lid.

3. The cap of claim 1, where the flange has a curved surface, and the curved surface is a concave surface, where the concave surface has a radius, and where the radius is 2 or greater, where the container top can be opened without any hands of the user touching the lid.

4. The cap of claim 3, where the hinge allows the lid to vertically rotate away from the base by at least 90 degrees and where the container top can be opened without any hands of the user touching the lid, but rather where the container top can be opened by the user placing the flange of the lid over a projection and merely putting an amount of pressure in a downward direction, forcing the flange against the projection.

5. The cap of claim 4, where a flange outer portion radius is at least 10% greater than a flange inner portion radius.

6. The cap of claim 4, where the flange is concave in shape and a flange outer portion near the ring is less concave that a flange inner portion near the lid bottom surface, thereby presenting a flattened target upon which to position the lid for easy opening.

7. The cap of claim 4, where the flange outer portion concave radius is between 8 and 12, and the flange inner portion radius is between 6 and 8.

8. A cap, comprising, the base, the lid, and the hinge, where the hinge connects the base and the lid, and where the hinge allows the lid to vertically rotate away from the base at least 90 degrees, where the base additionally comprises the orifice, where the base has the base lower surface and the base upper surface, where the base lower surface has the base lower diameter, and where the base upper surface has the base upper diameter, where the base lower surface additionally comprises the one or more threads, where the one or more threads extend around the orifice, where the lid additionally comprises the lid top surface, the lid bottom surface, the lid bottom diameter, the lid top diameter, a flange and a cap ring, where the bottom diameter is smaller than the top diameter, and where the flange is an angled section of the lid that has the lower diameter and the upper diameter, where the lower diameter is equal to the bottom diameter of the lid, and where the upper diameter is equal to the top diameter of the lid, and where the container top can be opened and closed without any hands of the user touching the lid.

9. The lid of claim 8, where the container top can be opened without any hands of the user touching the lid, but rather where the container top can be opened by the user placing the flange of the lid over a projection and merely putting an amount of pressure in a downward direction, forcing the flange against the projection.

10. The lid of claim 8, where the base additionally comprises the orifice ridge, and where the lid additionally comprises the orifice stopper, where the orifice ridge and the orifice stopper mate, were the orifice ridge is circular, and has the outside diameter, and where the orifice stopper is circular, and has the inside diameter, and the orifice stopper is the circular cavity in the underside of the lid.

11. The lid of claim 10, where the inside diameter of the orifice ridge is approximately the same size as the outside diameter of the orifice stopper, such that when the lid is pressed down upon the base, the orifice stopper is removably retained within the orifice ridge.

12. The lid of claim 10, where the lid lower diameter is at least 10% less than the lid upper diameter.

13. The lid of claim 10, where the flange is flat, and there is the flange angle between the lid top surface and the flange and the flange angle is between 15 degrees and 45 degrees,

14. The lid of claim 10, where the flange has a flange shape, and the flange shape is selected from the group consisting of concave, sloped, beveled and tapered.

15. The lid of claim 10, where the flange is concave in shape, and where the concave surface has the radius, and where the radius is 2 or greater.

16. The lid of claim 10, where the flange is concave in shape and where the flange outer portion near the ring is less concave than the flange inner portion near the lid bottom surface, thereby presenting the flattened target upon which to position the lid for easy opening.

17. The cap of claim 16, where the flange outer portion has the flange outer portion circumference and the flange inner portion has the flange inner portion circumference, and the flange outer portion circumference is at least 10% greater than the flange inner portion circumference.

18. The lid of claim 8, where the base additionally comprises the orifice ridge, and where the lid additionally comprises the orifice stopper, where the orifice ridge and the orifice stopper mate, were the orifice ridge is circular, and has the outside diameter, and where the orifice stopper is circular, and has the inside diameter, and the orifice stopper is the circular cavity in the underside of the lid, where the inside diameter of the orifice ridge is approximately the same size as the outside diameter of the orifice stopper, such that when the lid is pressed down upon the Base, the orifice stopper is removably retained within the orifice ridge, where the flange is concave in shape.

19. The lid of claim 18, where the flange has a flange shape, and the flange shape is selected from the group consisting of concave, sloped, beveled and tapered.

20. The lid of claim 18, where the flange is concave in shape and where the flange outer portion near the ring is less concave that the flange inner portion near the lid bottom surface, thereby presenting the flattened target upon which to position the lid for easy opening, and where the flange outer portion circumference is at least 15% greater than the flange inner portion circumference

Description

BRIEF DESCRIPTION OF THE FIGURES

[0015] Two preferred forms of the invention will now be described with reference to the accompanying drawings.

[0016] FIG. 1 is a top, perspective view of the hinge version of the invention.

[0017] FIG. 2 is a front view of the hinge version of the invention.

[0018] FIG. 3 is back view of the hinge version of the invention showing the hinge.

[0019] FIG. 4 is a side view of the hinge version of the invention showing a side view of the hinge.

[0020] FIG. 5 is a top view of the hinge version of the invention.

[0021] FIG. 6 is a bottom view of the hinge version of the invention.

[0022] FIG. 7 is a top view of the hinge version of the invention in an open position.

[0023] FIG. 8 is a cross-sectional, cutaway, perspective view of the hinge version of the invention.

[0024] FIG. 9 is a top, perspective view of the connector version of the invention.

[0025] FIG. 10 is a front view of the connector version of the invention.

[0026] FIG. 11 is back view of the connector version of the invention showing the connector.

[0027] FIG. 12 is a side view of the connector version of the invention showing a side view of the connector.

[0028] FIG. 13 is a top view of the connector version of the invention.

[0029] FIG. 14 is a bottom view of the connector version of the invention.

[0030] FIG. 15 is a top view of the connector version of the invention in an open position.

[0031] FIG. 16 is a cross-sectional, cutaway, perspective view of the connector version of the invention.

DETAILED DESCRIPTION OF THE FIGURES

[0032] Many aspects of the invention can be better understood with references made to the drawings below. The components in the drawings are not necessarily drawn to scale. Instead, emphasis is placed upon clearly illustrating the components of the present invention. Moreover, like reference numerals designate corresponding parts through the several views in the drawings. Before explaining at least one embodiment of the invention, it is to be understood that the embodiments of the invention are not limited in their application to the details of construction and to the arrangement of the components set forth in the following description or illustrated in the drawings. The embodiments of the invention are capable of being practiced and carried out in various ways. In addition, the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting. In particular, the material out of which this lid is made could be any material suitable for molding, including a variety of plastics.

[0033] FIG. 1 is a top, perspective view of the hinge version of the invention. The invention comprises two basic parts: a Lid 2 and a Base 1, connected by a Hinge 4. The Base 1 is roughly cylindrical in shape, with Threads 6 molded into the bottom such that it can be screwed on an existing container. The width and spacing of the Threads 6 can be changed to accommodate bottles with different sized openings and different thread patterns. The Base 1 is hingeably connected by the Lid 2 by a Hinge 4. The Hinge 4 has the traditional pins and knuckles of a hinge, and allows the Base 1 to rotate freely away from the Lid 2. The Lid 2 has a Flange 3 which tapers out at an exaggerated angle, culminating in a Cap Ring 5 that is significantly larger in diameter than the Base 1. The term flange here is not intended to be limiting, but rather to refer to any upside down conical shape where the bottom diameter is smaller than the top diameter). This allows a user of the invention to, with only one hand, position the bottle over an object, such as a table, and tap down on the surface or pull down along an edge, thereby engaging the Flange 3 such that the lid pops open. This allows the user of the invention to open a bottle when one of his/her hands is engaged in another activity such as holding food, holding a pet or child, operating a machine, or even driving. To close the lid, the user has merely to tap upward against an outside object. Because the flange extends the rim cap well beyond the base, should any contaminants get into the rim cap, they will not get inside the base such that they contaminate the drinking/pouring hole.

[0034] FIG. 2 is a front view of the hinge version of the invention. This figure shows the pronounced nature of the Flange 3, and shows how easy it would be for a user to hang the Flange 3 over an edge and pull down to open the lid. The Lid Upper Surface 11 is flat and culminates in a Cap Ring 5. The Lid Lower Surface 12 has a significantly smaller diameter that that of the Lid Upper Surface 11, thereby creating the Flange 3. The Flange 3 can be straight or concave. If can also be more concave than is shown in this figure to present a flatter profile against which a user of the invention can push down upon to release the lid.

[0035] FIG. 3 is back view of the hinge version of the invention showing the hinge 4.

[0036] FIG. 4 is a side view of the hinge version of the invention showing a side view of the hinge 4. FIG. 4 also illustrates an embodiment where the flange has two distinct portions, a flange outer portion 15 and a flange inner portion 16. Both of these flange portions have different degrees of curvature, with the flange outer portion 15 having a more flat curve (with a longer radius), and the flange inner portion 16, having a less flat curve (with a short radius), such that the flange lower portion provides distance between the top of the base and the cap ring, and the flange lower portion provides a flatter surface upon which the user can press the lid to remove it easily, and with less chance that the invention will merely be moved laterally without the lid opening, rather than the lid catching on the projection, causing the lid to pop open. Concavity can be measured in concave radius, which is the radius of a circle which matches the curvature of that particular section. In a particularly preferred embodiment, the concave radius of the flange outer portion is larger than the concave radius of the flange inner portion by a factor of at least 1.2 to 1. It is also contemplated that the flange outer portion will have a flange outer portion circumference, and the flange inner portion will have a flange inner portion circumference, and the flange outer portion circumference is at least 10% greater than the flange inner portion circumference.

[0037] FIG. 5 is a top view of the hinge version of the invention.

[0038] FIG. 6 is a bottom view of the hinge version of the invention. Note how much larger the Cap Ring 5 is in this case when compared to the Base 1, thereby giving the user of the invention leverage and a significantly larger surface to aim for the edge of the object over which the user hopes to open the lid.

[0039] FIG. 7 is a top view of the hinge version of the invention in an open position.

[0040] FIG. 8 is a cross-sectional, cutaway, perspective view of the hinge version of the invention. The Base 1 has an Orifice Ridge 8 molded as part of its top. This Orifice Ridge 8 mates with an Orifice Stopper 9 that has been molded into the bottom of the Lid 2. The outer diameter the Orifice Ridge 8 is only a miniscule amount smaller than the inner diameter of Orifice Stopper 9, such that once the Lid 2 is closed over the Base 1, the Lid 2 stays solidly but removably attached to the top of the Base 1.

[0041] FIG. 9 is a top, perspective view of the connector version of the invention. This design is very similar to the alternate design taught by FIG. 1, except that rather than having an actual hinge with knuckles and a pin, this figure shows a Connector 10, which is a physical connection between the Base 1 and the Lid 2. The advantages of this embodiment of the invention over the hinged version is that this version is easier and less expensive to create, as it would require only a single mold. In addition, this embodiment requires no assembly of the hinge.

[0042] FIG. 10 is a front view of the connector version of the invention.

[0043] FIG. 11 is back view of the connector version of the invention showing the connector 10.

[0044] FIG. 12 is a side view of the connector version of the invention showing a side view of the connector 10.

[0045] FIG. 13 is a top view of the connector version of the invention.

[0046] FIG. 14 is a bottom view of the connector version of the invention.

[0047] FIG. 15 is a top view of the connector version of the invention in an open position.

[0048] FIG. 16 is a cross-sectional, cutaway, perspective view of the connector version of the invention.

[0049] It should be understood that while the preferred embodiments of the invention are described in some detail herein, the present disclosure is made by way of example only and that variations and changes thereto are possible without departing from the subject matter coming within the scope of the following claims, and a reasonable equivalency thereof, which claims I regard as my invention.

[0050] All of the material in this patent document is subject to copyright protection under the copyright laws of the United States and other countries. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in official governmental records but, otherwise, all other copyright rights whatsoever are reserved.

REFERENCE NUMBERS USED

1. Base

2. Lid

[0051] 3. Flange (a term used to refer to any upside down conical shape where the bottom diameter is smaller than the top diameter such that the sides taper out from the bottom to the top)

4. Hinge

[0052] 5. Cap ring

6. Threads

7. Orifice

[0053] 8. Orifice ridge
9. Orifice stopper

10. Connector

[0054] 11. Lid upper surface
12. Lid lower surface
13. Base upper surface
14. Base lower surface
15. Flange outer portion.
16. Flange inner portion.