| 摘要 |
PROBLEM TO BE SOLVED: To provide a home ecological broom which uses no electricity of a hand broom to replace an electric vacuum cleaner used for indoor cleaning, causes no dust, and can clean in every corner easily. SOLUTION: The home ecological broom does not depend on the electric vacuum cleaner, considers the advantages and disadvantages of an age-old hand broom, removes the defect of poor hygiene to cause dust, uses urethane resin as a raw material, takes advantage of moderate flexibility, and uses has cylindrical or rod-shaped assembled mass of entities with the same thinness as the strength as the tip of the broom. COPYRIGHT: (C)2009,JPO&INPIT
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