TOUCH AND SEAL SELF-CLOSING CONTAINER
A container with a self-closing lid. The container has an open mouth with an upper rim with two lock elongate lock lever cutouts at opposite ends thereof, and two lock levers pivoted in the lock lever receiving cutouts, each lock lever having an upper rim with catch, and a bottom wall spaced below the upper rim. A lid sized and shaped to cover the open mouth of the container has an outer rim with a lower surface with downwardly directed projections at opposite ends thereof, and an upper surface with grooves formed thereon. When the lid placed on the open mouth of the container and pushed down, the projections will push on the bottom wall of the lock levers and rotate them inwardly causing the catches to snap into the grooves on lid to lock the lock levers on the lid.
The invention relates to containers and more particularly to a container with an open mouth with a lid which will automatically be locked into place when pushed down onto the open mouth of a container.
BACKGROUND OF THE INVENTIONThere are a wide variety of containers and many have a lower storage portion with an open mouth, and a lid that fits to cover the open mouth and close it off.
In some prior art containers, a seal is provided on the lid that sealingly engages with a rim of the mouth of the lower storage portion. When a user wishes to connect the lid to the contain, the user will place the lid in alignment over the open mouth of the storage container and push down all along the rim of the lid to push the lid onto the rim of the storage container. To remove the lid, the user will then “unpeel” the lid from the storage container.
In some other prior art containers, there is a feature to lock the lid onto the lower storage portion comprising locking clips that are be manually lifted up to impinge on and be retained by the lid to thereby lock the lid in place on the container. Thus, in order to lock a lid to the open mouth of these types of containers, the user will place the lid onto the mouth of the container in alignment with the open mouth and push the lid down, and then manually lift up the lever locks to secure the locked position of the lid on the storage container. This extra step of manually lifting the lever locks takes an extra step.
It would be desirable to have a container with a lid that not only seals with the open mouth of the container but also self-locks in place with the user needing to lift locking levers into place.
SUMMARY OF THE INVENTIONThe present invention is a container with a self-closing lid, comprising:
a container having an open mouth with an upper rim with two lock lever receiving locations, and two lock levers with each comprising an upper rim with a first connector extending from a front edge of the upper rim, a bottom wall with a front edge, and a back wall joining the upper rim and the bottom wall, the upper rim, the bottom wall, and the back wall connected at ends thereof by end walls, wherein each lock lever is pivotally mounted in the lock lever receiving location of the container and moves between a unlocked position and a locked position; and
a lid that is sized and shaped to cover the open mouth of the container, the lid comprising an outer rim with an upper surface, and a lower surface that in use faces toward the open mouth of the container and which lower surface has a plurality of projections extending downwardly therefrom, the upper surface having second connectors in the vicinity of where the projections are located, and wherein when the lid is placed on the open mouth of the container with the lock levers in the unlatched positions and the lid is pushed down, the projections on the lid will push downwardly on the bottom wall of the lock levers and cause the lock levers to rotate inwardly to the locked position where the first connectors of the lock levers will snap into the second connects on the outer rim of the lid and lock the lock levers in place on the lid to retain the lid on the container.
In another embodiment the invention provides a container with a self-closing lid, comprising:
a container having an open mouth with an upper rim with two lock elongate lock lever cutouts at opposite ends of the container, the container having upper inside walls with an upper inside wall circumference, two lock levers with each comprising an upper rim with catches extending from a bottom edge of the upper rim, a bottom wall with a front edge, and a back wall joining the upper rim and the bottom wall, the upper rim, the bottom wall, and the back wall connected at ends thereof by end walls, wherein each lock lever is pivotally mounted in the elongate lock lever cutouts along a line located above the bottom wall and behind a projection line extending between the front edge of the upper rim and the front edge of the bottom wall; and
a lid that is sized and shaped to cover the open mouth of the container, the lid comprising an outer rim with an upper surface and a lower surface that in use faces toward the open mouth of the container and which lower surface has a plurality of projections extending downwardly therefrom, the upper surface having grooves formed thereon in the vicinity of the outer rim where the projections are located, and a seal, wherein the seal has an outer circumference that is larger than the upper inside wall circumference of the container, wherein when the lid with seal is placed on the open mouth of the container and is pushed down, the projections on the lid will push downwardly on the bottom wall of the lock levers and cause them to rotate inwardly so that the catches extending from the front edge of the upper rim will snap into the grooves on the upper surface of the outer rim and lock the lock levers in place on the lid to retain the lid on the container, and wherein the seal will engage with the upper inside walls of the container to form a seal therewith, and the seal will flex and provide a biasing force that tends to bias the lid upwardly away from the open mouth of the container.
In yet another embodiment, the invention provides a container with a self-closing lid, comprising:
a container comprising an open mouth with an upper rim with two lock elongate lock lever cutouts at opposite ends of the container, two lock levers each comprising an upper rim with at least one catch extending from a bottom edge of the upper rim and a bottom wall with a front edge that is spaced below the upper rim, wherein each lock lever is pivotally mounted to the lock lever receiving cutouts of the container; and
a lid that is sized and shaped to cover the open mouth of the container, the lid comprising an outer rim with an upper surface and a lower surface that in use faces toward the open mouth of the container and which has at least one projection at opposite ends of the outer rim extending downwardly from the lower surface of the outer rim, the upper surface having at least one groove formed thereon in the vicinity of the outer rim where the at least one projections is located, wherein when the lid is placed on the open mouth of the container and is pushed down, the at least one projection at opposite ends of the lid will push downwardly on the bottom wall of the lock levers and cause them to rotate inwardly so that the at least one catches extending from the front edge of the upper rim will snap into the at least one groove on the outer rim and lock the lock levers in place on the lid to retain the lid on the container.
These and other features of the invention are described below.
Turning first to
The preferred embodiments of this invention have been disclosed, however, so that one of ordinary skill in the art would recognize that certain modifications would come within the scope of this invention.
Claims
1. A container with a self-closing lid, comprising:
- a container having an open mouth with an upper rim with two lock lever receiving locations, and two lock levers with each comprising an upper rim with a first connector extending from a front edge of the upper rim, a bottom wall with a front edge, and a back wall joining the upper rim and the bottom wall, the upper rim, the bottom wall, and the back wall connected at ends thereof by end walls, wherein each lock lever is pivotally mounted in the lock lever receiving location of the container and moves between a unlocked position and a locked position; and
- a lid that is sized and shaped to cover the open mouth of the container, the lid comprising an outer rim with an upper surface, and a lower surface that in use faces toward the open mouth of the container and which lower surface has a plurality of projections extending downwardly therefrom, the upper surface having second connectors in the vicinity of where the projections are located, and wherein when the lid is placed on the open mouth of the container with the lock levers in the unlatched positions and the lid is pushed down, the projections on the lid will push downwardly on the bottom wall of the lock levers and cause the lock levers to rotate inwardly to the locked position where the first connectors of the lock levers will snap into the second connects on the outer rim of the lid and lock the lock levers in place on the lid to retain the lid on the container.
2. The container with a self-closing lid of claim 1, wherein each lock lever is pivotally mounted to the lock lever receiving location of the container along a line located above the bottom wall and behind a projection line extending between the front edge of the upper rim and the front edge of the bottom wall.
3. The container with a self-closing lid of claim 1, wherein the lock lever receiving locations in the container comprises elongate lock lever cutouts at opposite ends of the upper rim of the container into which the lock levers pivotally fit.
4. The container with a self-closing lid of claim 3, wherein the lock levers are pivotally mounted in the lock lever cutouts by pivot pins extending from the ends walls of the lock levers which pivot pins freely rotate in pivot apertures formed into sides edges of the lock lever cutouts.
5. The container with a self-closing lid of claim 3, wherein the first connectors of the lock lever comprise catches extending from a bottom edge of the upper rim thereof, and wherein the second connectors formed on the upper side of the outer rim of lid comprises grooves.
6. The container with a self-closing lid of claim 3, wherein two spaced apart lock notches are formed in each elongate lock lever cutout, which two lock notches are spaced apart for passage of the projections extending from the underside of the lid so the projections may contact the bottom wall of the lock levers.
7. The container with a self-closing lid of claim 6, wherein positioned between the two spaced apart lock notches is a generally horizontal stub wall upon which the front edge of the bottom wall of the lock levers will impinge when the lock levers are moved to their unlocked position, thereby preventing further rotation of the lock levers.
8. The container with a self-closing lid of claim 1, wherein the back wall of the lock levers is spaced rearwardly from the front edges of the upper rim and lower wall and joining the upper rim and the bottom wall, together with the end walls thereby forming a cavity therein.
9. The container with a self-closing lid of claim 1, wherein each lock lever further comprises a grip handle extending above the upper rim, which grip handle is accessible by a user to manually move each lock lever from its locked position to the unlocked position.
10. The container with a self-closing lid of claim 1, wherein the lid comprises cutaways at opposite ends of its outer rim, which cutaways are sized to receive the lock levers, and wherein the upper surface having the second connectors are located adjacent to the cutaways.
11. The container with a self-closing lid of claim 1, wherein the lid further comprises a seal, wherein the seal has an outer perimeter that is larger than an inner perimeter of an upper inside wall surface of the container, and wherein when the lid with the seal is placed on the open mouth of the container and pushed down, the seal will engage with the upper inside wall surface of the container to thereby form a seal therewith, and wherein the seal will flex and provide a biasing force that tends to push the lid upwardly away from the open mouth of the container.
12. The container with a self-closing lid of claim 1, wherein the seal is detachably attachable to the lid to allow for removal and cleaning of the seal and the lid.
13. The container with a self-closing lid of claim 1, wherein as the lock levers are moved by a user from their locked positions to their unlocked positions, the bottom walls of the lock levers will move up and push up on the projections extending from the bottom of the lid and cause the lid to lift upwardly relative to the open mouth of the container.
14. The container with a self-closing lid of claim 1, wherein the lid has an upper surface into which is formed a cavity with an aperture formed therethrough, which cavity receives a movable air vent cover, which air vent cover moves between a closed position where the aperture in the cavity is blocked by the air vent cover, and an opened position where the air vent cover blocks the aperture in the cavity.
15. The container with a self-closing lid of claim 14, wherein the air vent cover pivots on pivot prongs relative to the cavity in the lid between the opened position and the closed position, and wherein the air vent cover has an air vent plug which is adapted to air tightly engage with the aperture in the cavity when the air vent cover is in the opened position.
16. A container with a self-closing lid, comprising:
- a container having an open mouth with an upper rim with two lock elongate lock lever cutouts at opposite ends of the container, the container having upper inside walls with an upper inside wall circumference, two lock levers with each comprising an upper rim with catches extending from a bottom edge of the upper rim, a bottom wall with a front edge, and a back wall joining the upper rim and the bottom wall, the upper rim, the bottom wall, and the back wall connected at ends thereof by end walls, wherein each lock lever is pivotally mounted in the elongate lock lever cutouts along a line located above the bottom wall and behind a projection line extending between the front edge of the upper rim and the front edge of the bottom wall; and
- a lid that is sized and shaped to cover the open mouth of the container, the lid comprising an outer rim with an upper surface and a lower surface that in use faces toward the open mouth of the container and which lower surface has a plurality of projections extending downwardly therefrom, the upper surface having grooves formed thereon in the vicinity of the outer rim where the projections are located, and a seal, wherein the seal has an outer circumference that is larger than the upper inside wall circumference of the container, wherein when the lid with seal is placed on the open mouth of the container and is pushed down, the projections on the lid will push downwardly on the bottom wall of the lock levers and cause them to rotate inwardly so that the catches extending from the front edge of the upper rim will snap into the grooves on the upper surface of the outer rim and lock the lock levers in place on the lid to retain the lid on the container, and wherein the seal will engage with the upper inside walls of the container to form a seal therewith, and the seal will flex and provide a biasing force that tends to bias the lid upwardly away from the open mouth of the container.
17. The container with a self-closing lid of claim 16, wherein the lock levers are pivotally mounted in the lock lever cutouts by pivot pins extending from the ends walls of the lock levers, which pivot pins freely rotate in pivot apertures formed into sides edges of the lock lever cutouts.
18. The container with a self-closing lid of claim 16, wherein two spaced apart lock notches are formed in each elongate lock lever cutout, which two lock notches are spaced apart for passage of the projections extending from the underside of the lid to contact the bottom wall of the lock levers, the two spaced apart lock notches being located on the upper rim of the container, and wherein positioned therebetween is a generally horizontal stub wall upon which the front edge of the bottom wall of the lock levers will impinge when the lock levers are moved to their unlocked position, thereby preventing further rotation of the lock levers.
19. The container with a self-closing lid of claim 16, wherein the back wall of the lock levers is spaced rearwardly from the front edges of the upper rim and lower wall and joining the upper rim and the bottom wall, together with the end walls thereby forming a cavity therein.
20. The container with a self-closing lid of claim 16, wherein each lock lever further comprises a grip handle extending above the upper rim.
21. The container with a self-closing lid of claim 16, wherein the lid comprises cutaways at opposite ends of its outer rim, which cutaways are sized to receive the lock levers, and wherein the upper surface having the second connectors are located adjacent to the cutaways.
22. The container with a self-closing lid of claim 16, wherein the lid has an upper surface into which is formed a cavity, which cavity movably receives an air vent cover, which air vent cover moves between a closed position where an aperture in the cavity will be blocked by the air vent cover, and an opened position where the air vent cover blocks the aperture in the cavity.
23. The container with a self-closing lid of claim 16, wherein as the lock levers are moved by a user from their locked positions to their unlocked positions, the bottom walls of the lock levers will move up and push up on the projections extending from the bottom of the lid and cause the lid to lift upwardly relative to the open mouth of the container.
24. A container with a self-closing lid, comprising:
- a container comprising an open mouth with an upper rim with two lock elongate lock lever cutouts at opposite ends of the container, two lock levers each comprising an upper rim with at least one catch extending from a bottom edge of the upper rim and a bottom wall with a front edge that is spaced below the upper rim, wherein each lock lever is pivotally mounted to the lock lever receiving cutouts of the container; and
- a lid that is sized and shaped to cover the open mouth of the container, the lid comprising an outer rim with an upper surface and a lower surface that in use faces toward the open mouth of the container and which has at least one projection at opposite ends of the outer rim extending downwardly from the lower surface of the outer rim, the upper surface having at least one groove formed thereon in the vicinity of the outer rim where the at least one projections is located, wherein when the lid is placed on the open mouth of the container and is pushed down, the at least one projection at opposite ends of the lid will push downwardly on the bottom wall of the lock levers and cause them to rotate inwardly so that the at least one catches extending from the front edge of the upper rim will snap into the at least one groove on the outer rim and lock the lock levers in place on the lid to retain the lid on the container.
25. The container with a self-closing lid of claim 24, wherein the lid further comprises a seal, wherein the seal has an outer perimeter that is larger than an inner perimeter of upper inside walls of the container, and wherein when the lid with seal is placed on the open mouth of the container, the seal will engage with the upper inside walls of the container to form a seal therewith, and wherein the seal will flex and provide a biasing force that biases the lid upwardly away from the open mouth of the container.
26. The container with a self-closing lid of claim 24, wherein the lock lever further comprise a back wall joining the upper rim and the bottom wall, the upper rim, the bottom wall, and the back wall connected at ends thereof by end walls along a pivot line located above the bottom wall and behind a projection line extending between the front edge of the upper rim and the front edge of the bottom wall.
27. The container with a self-closing lid of claim 24, wherein two spaced apart lock notches are formed in each elongate lock lever cutout, which two lock notches are spaced apart for passage of the projections extending from the underside of the lid so the projections may contact the bottom wall of the lock levers.
28. The container with a self-closing lid of claim 27, wherein positioned between the two spaced apart lock notches is a generally horizontal stub wall upon which the front edge of the bottom wall of the lock levers will impinge when the lock levers are moved to their unlocked position, thereby preventing further rotation of the lock levers.
29. The container with a self-closing lid of claim 24, wherein the back wall of the lock levers is spaced rearwardly from the front edges of the upper rim and lower wall and joining the upper rim and the bottom wall, together with the end walls thereby forming a cavity therein.
30. The container with a self-closing lid of claim 24, wherein each lock lever further comprises a grip handle extending above the upper rim, which grip handle is accessible by a user to manually move each lock lever from its locked position to the unlocked position.
31. The container with a self-closing lid of claim 24, wherein the lid comprises cutaways at opposite ends of its outer rim, which cutaways are sized to receive the lock levers, and wherein the upper surface of the outer rim having the grooves are located adjacent to the cutaways.
32. The container with a self-closing lid of claim 24, wherein the lid further comprises a seal, wherein the seal has an outer perimeter that is larger than an inner perimeter of an upper inside wall surface of the container, and wherein when the lid with the seal is placed on the open mouth of the container and pushed down, the seal will engage with the upper inside wall surface of the container to thereby form a seal therewith, and wherein the seal will flex and provide a biasing force that tends to push the lid upwardly away from the open mouth of the container.
33. The container with a self-closing lid of claim 24, wherein as the lock levers are moved by a user from their locked positions to their unlocked positions, the bottom walls of the lock levers will move up and push up on the projections extending from the bottom of the lid and cause the lid to lift upwardly relative to the open mouth of the container.
34. The container with a self-closing lid of claim 24, wherein the lid has an upper surface into which is formed a cavity with an aperture formed therethrough, which cavity receives a movable air vent cover, which air vent cover moves between a closed position where the aperture in the cavity is blocked by the air vent cover, and an opened position where the air vent cover blocks the aperture in the cavity.
Type: Application
Filed: Mar 14, 2017
Publication Date: Sep 20, 2018
Inventor: LiXin Li (Ningbo)
Application Number: 15/458,416