Dual-purpose coffee filter hanging structure

A dual-purpose coffee filter hanging structure, characterized in that, at least comprising:

• a filter bag, the filter bag has a chamber, a water inlet is provided on the filter bag, and a side adjacent to the water inlet is provided with a tearable edge, and each tearable edge is in a closed state under a normal condition and is torn apart during use;
• and
• two hanging ear devices, having a fixing portion inside, wherein each fixing portion of the two hanging ear devices is fixed on two lateral surfaces of the filter bag, the fixing portion extends upwards with a connecting section, an inner ring section extends above the connecting section, the inner ring section covers a periphery of the fixing portion and the connecting section, the inner ring section forms an inner engaging groove adjacent to the connecting section, an outer ring section is provided on an outer side of the inner ring section, a first outer engaging groove is formed on both sides of the outer ring section, except for an area around the first outer engaging groove, remaining area of the outer ring section is fixedly arranged on a lateral side of the filter bag, the two inner engaging grooves are close to the water inlet, and the two first outer engaging grooves are away from the water inlet, so that the two inner engaging grooves and the two first outer engaging grooves are provided opposite to each other in pairs in the vertical direction.