Tumbler with integrated straw

Tumbler with Tea Infuser, Slanted Base, and Sliding Intake Valve

This technology features a tumbler with an integrated straw, a body with a slanted base, and an internal intake tube that reaches the lowest point of the base. An opening/closing slider moves vertically to control the intake hole at the bottom of the tube, while a stopper on the lid locks into the slider's notches to secure its position.

While the eco-friendly trend has increased tumbler usage, drinking directly from the rim can be messy, and carrying separate straws is inconvenient. Existing straw-equipped tumblers often lack reliable intake control and do not offer features to manage tea steeping times.

The slanted base and an internal secondary slope guide liquid toward the intake hole, allowing users to finish their drink without tilting the tumbler. The slider connects or isolates the tea infusion chamber from the main reservoir. Ideal for portable thermal tumblers and tea infuser bottles, it eliminates the need for separate straws while allowing precise control over steeping time.

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Key Features:

• A body comprising a first reservoir for liquid and a first slanted base that slopes downward toward one side
• An intake tube with its lower end positioned at the lowest point of the first slanted base to form an intake hole, featuring a second slanted base inside that slopes toward the intake hole
• An opening/closing slider coupled to the intake tube that moves vertically to open or close the intake hole, featuring multiple locking notches along its path
• A spring-loaded stopper on the lid that moves back and forth to engage with the locking notches

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