Abrégé

[Problem] To provide a coffee bean grinder with which ground coffee beans can be transferred to a portafilter without spilling to the exterior. [Solution] A coffee bean grinder 1 which is provided with a hopper 2 into which coffee beans are inserted, a grinding unit 3 which grinds the coffee beans supplied from the hopper 2, and a discharge unit 4 which discharges the coffee beans that have been ground by the grinding unit 3, wherein a mounting unit 5 mounts a portafilter 6 so as to be closely pressed against the bottom end of the discharge unit 4. The discharge unit 4 is provided with a guide path 41 facing vertically downward, and a tapered section 42 in which the inner diameter increases towards the bottom. A sloped section 502 of a close-fitting member 50b, which is attached to the bottom end portion of the tapered section 42, is closely pressed against a top surface 63a of the filter basket 63 of the portafilter 6. The tapered section 42 is provided with a hole 44 for allowing air in the airtight space to escape, thereby allowing the coffee beans to fall.

Classes IPC  ?

• A47J 42/42 - Tiroirs pour recevoir un produit moulu