Patent ID: 11871874
Assignee: nan
Field: Chemical engineering (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 15:
16. The tumbler of claim 15, wherein the upper tray has use states divided into a storage mode, a drinking mode, and a pumping mode according to a relative rotation position of the closure part and the rotary closing part, wherein in the storage mode, the mouthpiece and the pumping unit are shielded to stop the user from drinking the drinking water or beverage and operation of the pumping unit, and the mouthpiece is shielded by the shielding support, wherein in the drinking mode, the mouthpiece is open through the opening to allow the user to drink the drinking water or beverage through the mouthpiece, and wherein in the pumping mode, the mouthpiece is shielded through the opening, and the pumping unit is open to allow the user to operate the pumping unit, and the mouthpiece is shielded by the shielding support.