Container with sealable lid
A storage container assembly includes a container and a lid. The lid includes a top lid, a button, a gasket, a gasket pusher, and an arm. The button is moveable in a first axial direction between a projected position in which a top surface of the button is offset from an upper surface of the lid and a depressed position in which the top surface of the button is nearer to the upper surface. The gasket is moveable between a contracted state and an expanded state. The gasket pusher is moveable in a second axial direction, which is transverse to the first axial direction, and pushes the gasket. The arm operatively connects the button with the gasket pusher. Movement of the button from the projected position toward the depressed position results in pivotal movement of the arm and moves the gasket pusher in the second axial direction.
1. A method for assembling a lid, the method comprising:
placing a cam mechanism on a base;
placing a web on the base, wherein the web includes gasket pushers and tensile connector elements, wherein each tensile connector element interconnects adjacent gasket pushers and the web is an integrally formed piece of plastic further including a hub and a plurality of arms, which are each connected with the hub and a respective gasket pusher such that movement of the hub in a first axial direction results in movement of the gasket pushers in a second axial direction, which is transverse to the first axial direction;
connecting a button with the cam mechanism;
placing a top lid on the base and connecting the base with the top lid, wherein the top lid includes a button opening receiving the button; and
attaching a gasket to the base.
2. The method of claim 1 , wherein placing the cam mechanism on the base further includes inserting a spring into or onto a boss provided on the base and placing a cam on the spring.
3. The method of claim 2 , wherein connecting the button with the cam mechanism includes inserting a barb on the button through a central opening in the hub.
4. The method of claim 3 , wherein each gasket pusher includes an upper surface and a lower surface, the method further comprising molding the web in a configuration where a lower end of the hub is offset vertically above the upper surface of each gasket pusher.
5. The method of claim 1 , wherein connecting the button with the cam mechanism includes inserting a barb on the button through a central opening in the hub.
6. The method of claim 5 , wherein each gasket pusher includes an upper surface and a lower surface, the method further comprising molding the web in a configuration where a lower end of the hub is offset vertically above the upper surface of each gasket pusher.
7. The method of claim 1 , wherein each tensile connector element is ring-shaped.
8. The method of claim 1 , wherein connecting the base with the top lid includes connecting the base with the top lid via a snap-fit connection.
9. The method of claim 1 , wherein attaching the gasket to the base includes stretching the gasket around the base.
10. A method for assembling a lid, the method comprising:
placing a cam mechanism on a base;
placing a web on the base, wherein the web includes gasket pushers, a plurality of arms and tensile connector elements, wherein each tensile connector element interconnects adjacent gasket pushers and each arm is connected with a respective gasket pusher;
operatively connecting a button to the gasket pushers through the plurality of arms;
placing a top lid on the base and connecting the base with the top lid, wherein the top lid includes a button opening receiving the button; and
attaching a gasket to the base.
11. The method of claim 10 , wherein the web is an integrally formed piece of plastic further including a hub connected with the plurality of arms.
12. The method of claim 10 , further comprising connecting the button with the cam mechanism.
13. The method of claim 10 , wherein the web includes a hub connected with each arm, the method further comprising inserting a barb on the button through an opening in the hub.