| 摘要 |
PURPOSE: A printing device ink cup is provided to obtain stable printing quality and expanding the lifespan by forming a scratcher for contacting a flat plate with ceramics of high stiffness and interposing an elastic element between the scratcher and a main body, thereby improving the reliability of the device. CONSTITUTION: An ink cup for a printing device in which a storage space(22) is formed for storing ink and covers ink on a flat plate(3) engraved with logos or various designs by sliding, includes a main body(21) having a mounting protrusion(23) downwardly protruded from a ceiling surface of the storage space and a mounting groove(25) on an inner periphery of a lower end part and mounted with a magnet(24) on a surface facing the flat plate of the mounting protrusion, an elastic element(26) formed of rubber material to be mounted in the mounting groove of the main body, and a ceramic scratcher(27) closely contacting the elastic element and formed with an end part to be mounted in the mounting groove and contacting the flat plate.
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