Abstract: A hand drip coffee tumbler comprises: a container keeping coffee; a filter unit seated on the top of the container; a grinder unit separably coupled to the container over the filter unit to grind coffee beans; a cap separably coupled to the top of the container; and an auxiliary container having a space for keeping the grinder unit and separably coupled to the lower end portion of the container.

Abstract: A portable drink extractor using pressure according to the present invention may include a main body which is formed to be extendable/contractible in a longitudinal direction so that a drink is extracted by pressurizing contents stored in the main body; a filter which is placed at one open side of the main body; and a cap which is provided at one open side of the main body. According to the portable drink extractor using pressure according to the exemplary embodiments of the present invention, the main body, which stores contents, is formed to be extendable/contractible, and as a result, it is possible to allow a user to conveniently extract a drink with a small effort in comparison with a technology in the related art in which contents are pressurized by a method using a piston.

Abstract: A hand drip coffee tumbler comprises: a container keeping coffee; a filter unit seated on the top of the container; a grinder unit separably coupled to the container over the filter unit to grind coffee beans; a cap separably coupled to the top of the container; and an auxiliary container having a space for keeping the grinder unit and separably coupled to the lower end portion of the container.