JPS6336453U - - Google Patents
Info
- Publication number
- JPS6336453U JPS6336453U JP12662386U JP12662386U JPS6336453U JP S6336453 U JPS6336453 U JP S6336453U JP 12662386 U JP12662386 U JP 12662386U JP 12662386 U JP12662386 U JP 12662386U JP S6336453 U JPS6336453 U JP S6336453U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- suction port
- movable plate
- nozzle hole
- floor suction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Description
第１図は本考案による床吸込口体の要部断面せ
る平面図、第２図は第１図の要部断面図、第３図
は他の実施例の要部断面せる平面図、第４図イ及
びロはノズル開孔面積と吸気量を夫々一定とした
場合のタービン回転数―風速及びタービ回転数―
ノズル開孔面積の関係を示す特性図、第５図は第
１図における区画板の斜面図である。
１０……回転ブラシ体、１１……タービン、１
４……ベルト、２０……タービン用ノズル孔、１
９……区画板、２１……スプリング、２２……可
動板。
FIG. 1 is a cross-sectional plan view of the main part of the floor suction port according to the present invention, FIG. 2 is a cross-sectional view of the main part of FIG. 1, FIG. 3 is a cross-sectional plan view of the main part of another embodiment, and FIG. Figures A and B show the turbine rotational speed - wind speed and turbine rotational speed - when the nozzle opening area and intake air amount are respectively constant.
FIG. 5 is a characteristic diagram showing the relationship between nozzle opening areas, and is a slope view of the partition plate in FIG. 1. 10... Rotating brush body, 11... Turbine, 1
4...Belt, 20...Turbine nozzle hole, 1
9... Division plate, 21... Spring, 22... Movable plate.
Claims (1)
ルトを介して回転ブラシ体を回転させ、該ブラシ
体の回転により塵埃を床面から引きはがして吸引
するものであつて、前記タービンを回転させるた
めの高速気流を作るタービン用ノズル孔の開孔面
積を、気流の大きさによつて自動的に変化しうる
ように、前記ノズル孔に可動板を設けてなること
を特徴とする電気掃除機用床吸込口体。 (2) 可動板は、スプリングによりタービン用ノ
ズル孔の開孔面積を小さくする方向に付勢されて
いることを特徴とする実用新案登録請求の範囲第
１項記載の電気掃除機用床吸込口体。 (3) 可動板を、弾性板で構成したことを特徴と
する実用新案登録請求の範囲第１項記載の電気掃
除機用床吸込口体。[Claims for Utility Model Registration] (1) A rotary brush body is rotated via a belt by a turbine rotated by high-speed airflow, and dust is pulled off from the floor surface and sucked by the rotation of the brush body, A movable plate is provided in the nozzle hole so that the aperture area of the turbine nozzle hole that creates a high-speed airflow for rotating the turbine can be automatically changed depending on the size of the airflow. A floor suction port body for vacuum cleaners. (2) The floor suction port for a vacuum cleaner according to claim 1, wherein the movable plate is biased by a spring in a direction to reduce the aperture area of the turbine nozzle hole. body. (3) The floor suction port body for a vacuum cleaner according to claim 1, wherein the movable plate is made of an elastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12662386U JPS6336453U (en) | 1986-08-20 | 1986-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12662386U JPS6336453U (en) | 1986-08-20 | 1986-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336453U true JPS6336453U (en) | 1988-03-09 |
Family
ID=31020607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12662386U Pending JPS6336453U (en) | 1986-08-20 | 1986-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336453U (en) |
-
1986
- 1986-08-20 JP JP12662386U patent/JPS6336453U/ja active Pending
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