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

Claim 0:
1. A tumbler for beverage making, comprising:
a drinking water tray including a lower tray having a drinking water storage space having an open upper portion and a closed lower portion and storing drinking water or a beverage and an upper tray detachably coupled to the upper portion of the lower tray to shield the upper portion of the lower tray, the upper tray having a mouthpiece through which a user may drink the drinking water or beverage in the drinking water storage space;
an additive tray detachably coupled to a lower end of the drinking water tray and having an additive storage space storing an additive therein; and
a pumping unit installed through the drinking water tray and the additive tray, the pumping unit pumping the additive to the drinking water storage space, wherein
the pumping unit includes:
a pumping button part installed to slidingly reciprocate on the upper tray and moved when pressurized by the user; and
a pumping part positioned in the drinking water storage space of the lower tray, ascending or descending by the reciprocation of the pumping button part, connected to communicate the drinking water storage space and the additive storage space to suck the additive and discharge the additive to the drinking water storage space when ascending or descending.