| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rotary blade wherein inside strength in blade parts is not impaired, and to provide a compact electric appliance including the same. <P>SOLUTION: The rotary blade includes: blade main bodies 20 each bent in an arc shape; an blade support body 21 supporting the blade main bodies 20; and a rotary shaft 22. The blade body 20 includes rib-like small blades (blade parts) 25, 26. The small blade 25, 26 includes: a cutting face 43 of the outer face; a base face 44 of the inner face; a first scooping face 45 and a second scooping face 46 formed between both faces 43, 44; a cutting blade 47 formed on a rotation direction upward side of the cutting face 43; and a relief edge 48 formed on a rotation direction downward side of the cutting face 43. The first scooping face 45 is formed by an inner recessed face recessed to the rotation direction downward side from the cutting face 47, and the second scooping face 46 is formed by an inclined face 46a inclined downward in an inner recessed state toward the rotation downward side from the relief edge 48 and a recessed face 46b connecting the inclined face 46a and an end edge 58 of the base face 44. <P>COPYRIGHT: (C)2012,JPO&INPIT |
