Electric vacuum cleaner

Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 サイクロン集塵装置の塵埃集積手段の中に遮 蔽部材を設け、この遮蔽部材に塵埃を含んだ空気流が衝 突して塵埃の分離が促進されるようにするとともに、分 離された塵埃の旋回を抑制し、塵埃の遠心分離効率を向 上させる。 【解決手段】 サイクロン集塵装置８の塵埃集積手段を 構成するダストカップ９の底面よりダストカップ開口部 ２２に向かって、遮蔽部材５０を立ち上げる。該遮蔽部 材５０の側縁部とダストカップ内周壁との間には空間５ １を存在させる。遮蔽部材５０はダストカップ開口部２ ２に向かい先細に形成される。ダストカップ底面よりダ ストカップ開口部２２に向け立設した支持部材６０に遮 蔽部材５０を、該支持部材６０をガイドとしてスライド できるよう取り付ける。遮蔽部材５０の質量は質量増加 手段５９により増加させる。支持部材６０に設けたスト ッパ部６２と遮蔽部材５０の当接部５８との間には緩衝 部材６３を配置する。 PROBLEM TO BE SOLVED: To provide a shielding member in a dust collecting means of a cyclone dust collecting apparatus, and to facilitate separation of dust by collision of an air flow containing dust with the shielding member. In addition, the turning of the separated dust is suppressed, and the efficiency of centrifugal separation of the dust is improved. SOLUTION: A shielding member 50 is raised from a bottom surface of a dust cup 9 constituting dust collecting means of a cyclone dust collecting device 8 toward a dust cup opening 22. A space 5 is provided between the side edge of the shielding member 50 and the inner peripheral wall of the dust cup. 1 exists. The shielding member 50 is the dust cup opening 2 The taper is formed toward 2. The shielding member 50 is attached to a support member 60 erected from the bottom surface of the dust cup toward the dust cup opening 22 so as to be slidable using the support member 60 as a guide. The mass of the shielding member 50 is increased by the mass increasing means 59. A buffer member 63 is arranged between a stopper portion 62 provided on the support member 60 and the contact portion 58 of the shielding member 50.

Inventors

• 👤 Toshiki Miyake
• 👤 敏紀 三宅

Bibliographic Details