Vacuum cleaner having a blower facility structure
First Claim
1. A vacuum cleaner comprising, a main body case having a motor driven blower mechanism and a cord reel mechanism therein, a dust case having a dust collector apparatus therein, and a panel portion structure provided on said main body case, whereinsaid panel portion structure including a panel main body member and a blower facility valve body member, said panel main body member has a main body exhaust air port and an opening for a blower facility, said blower facility valve body member is provided at a lower side of said panel main body member and is pivotally supported so as to normally close said blower faiclity opening, a first exhaust air passage is formed from an exhaust air passage from said motor driven blower mechanism to said main body exhaust air port, a second exhaust air passage is formed from said exhaust air passage from said motor driven blower mechanism to said blower facility opening, and said blower facility valve body member is operable to change over from said first exhaust air passage to said second exhaust air passage.
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Accused Products
Abstract
A vacuum cleaner with panel portion structure which includes an improved panel main body and a blower facility valve body. The panel main body has an exhaust air port and an opening for a blower facility. The blower facility valve body is provided at a lower side of the panel main body and is rotatably supported so as to normally shut the blower facility opening. A first exhaust air passage is formed between the intermediate exhaust air port to the main body exhaust air port. A second exhaust air passage is formed between the intermediate exhaust air port to the blower facility opening. The first exhaust air passage and the second exhaust air passage are changed over by the blower facility valve body. The improved blower facility structure permits the development of a series of vacuum cleaners with and without a blower facility.
58 Citations
9 Claims
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1. A vacuum cleaner comprising, a main body case having a motor driven blower mechanism and a cord reel mechanism therein, a dust case having a dust collector apparatus therein, and a panel portion structure provided on said main body case, wherein
said panel portion structure including a panel main body member and a blower facility valve body member, said panel main body member has a main body exhaust air port and an opening for a blower facility, said blower facility valve body member is provided at a lower side of said panel main body member and is pivotally supported so as to normally close said blower faiclity opening, a first exhaust air passage is formed from an exhaust air passage from said motor driven blower mechanism to said main body exhaust air port, a second exhaust air passage is formed from said exhaust air passage from said motor driven blower mechanism to said blower facility opening, and said blower facility valve body member is operable to change over from said first exhaust air passage to said second exhaust air passage.
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2. A vacuum cleaner comprising, a main body case having a motor driven blower mechanism and a cord reel mechanism therein, a dust case having a dust collector apparatus therein, and a panel portion structure provided on said main body case, wherein
a partition wall portion having an intermediate exhaust air port, said intermediate exhaust air port is provided at an intermediate portion of an exhaust air passage from said motor driven blower mechanism, said panel portion structure includes a panel main body member and a blower facility valve body member, said panel main body member has a main body exhaust air port and an opening for a blower facility, said blower facility valve body member is provided at a lower side of said panel main body member and supported rotatably so as to normally close said blower facility opening of said panel main body member, a first exhaust air passage is formed from said intermediate exhaust air port to said main body exhaust air port, a second exhaust air passage is formed from said intermediate exhaust air port to said blower facility opening, and said blower facility valve body member is operable to change over from said first exhaust air passage to said second exhaust air passage.
Specification