Patent ID: 11950723
Assignee: JOIN ONE ELECTRIC (SHENZHEN) CO., LTD
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A coffee filtering device comprising:
a filtering cup including a first peripheral wall and a first bottom wall connected to a lower end of the first peripheral wall, defining a chamber between the first peripheral wall and the first bottom wall, wherein the first peripheral wall includes a lower portion having a plurality of first lateral holes intercommunicating the chamber with an outer side of the filtering cup, wherein a plurality of first lateral filtering nets is disposed in the plurality of first lateral holes, wherein the first bottom wall includes a longitudinal hole in a central portion thereof and a plurality of first lower through-holes surrounding the longitudinal hole, wherein a plurality of first lower filtering nets is disposed in the plurality of first lower through-holes, and wherein the first peripheral wall includes a first coupling portion on an outer periphery thereof; a grinding device including a blade unit and a transmission shaft, wherein the blade unit is disposed in a lower portion of the chamber, wherein the transmission shaft extends through the longitudinal hole of the filtering cup and is coupled with the blade unit to rotate therewith; and
a base disposed around the filtering cup and including a second peripheral wall surrounding the first peripheral wall, wherein a second bottom wall is connected to a lower end of the second peripheral wall, wherein the second peripheral wall includes a lower portion having a plurality of second lateral holes, wherein a plurality of second lateral filtering nets is disposed in the plurality of second lateral holes, wherein the second bottom wall includes a longitudinal hole in a central portion thereof and a plurality of second lower through-holes surrounding the longitudinal hole of the second bottom wall, wherein the transmission shaft extends through the longitudinal hole of the second bottom wall, wherein a plurality of second lower filtering nets is disposed in the plurality of second lower through-holes, and wherein the second peripheral wall includes a second coupling portion coupled with the first coupling portion of the filtering cup.