| 摘要 |
A portable tea thermos bottle is provided to improve heat insulation and prevent the leakage of the water and improve portability. A portable tea thermos bottle comprises a container(10), a discharge lid(20), a lower lid(30), and a filter unit(40). In the container, liquid is stored. The container is transparent and is composed of an inner container(11) and an outer container(12). The keeping warm performance is maintained by filling vacuum with gap between the inner container and the outer container. The discharge lid is turned and coupled at the top of the container and is opened and closed when discharging the liquid. The lower lid is turned and coupled at the bottom of the container and is opened and closed when putting tea leaves. The filter unit functions as the packing of the lower lid and is coupled on the bottom of the container with the lower lid. |
