JP5052294B2 - 携帯型動力吸引装置 - Google Patents
携帯型動力吸引装置 Download PDFInfo
- Publication number
- JP5052294B2 JP5052294B2 JP2007285111A JP2007285111A JP5052294B2 JP 5052294 B2 JP5052294 B2 JP 5052294B2 JP 2007285111 A JP2007285111 A JP 2007285111A JP 2007285111 A JP2007285111 A JP 2007285111A JP 5052294 B2 JP5052294 B2 JP 5052294B2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- protection member
- collision receiving
- portable power
- suction device
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/40—Apparatus for cleaning the lawn or grass surface
- A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
- A01G20/47—Vacuum or blower devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
携帯型のファンケースに、ファンの駆動軸に沿った吸気口部を形成すると共に、前記ファンの遠心方向に沿った吹き出し口部を形成し、前記吸気口部に取り付けたサクションパイプの先端から被吸引物を吸引する携帯型動力吸引装置において、前記吸気口部内に、前記駆動軸と一体回転するように取り付けられて前記ファンの吸気方向上流側で回転するファン保護部材を設け、該ファン保護部材は、円形開口の前記吸気口部に対して楕円形状の外形を有し、前記吸気口部の吸気方向に垂直な衝突受け面を有することを特徴とする。
10:ファン,10A:羽根,11:原動機,12:リコイルスタータ,
13:燃料タンク,
14:ファンケース,14A:吸気口部,14B:吹き出し口部,
20:駆動軸,
30:ファン保護部材,30a:衝突受け面,
31p,34p:開口部,
32,33,35A,35B,37;粉砕部
Claims (8)
- 携帯型のファンケース(14)に、ファン(10)の駆動軸(20)に沿った吸気口部(14A)を形成すると共に、前記ファン(10)の遠心方向に沿った吹き出し口部(14B)を形成し、前記吸気口部(14A)に取り付けたサクションパイプ(2)の先端から被吸引物を吸引する携帯型動力吸引装置において、
前記吸気口部(14A)内に、前記駆動軸(20)と一体回転するように取り付けられて前記ファン(10)の吸気方向上流側で回転するファン保護部材(30)を設け、
該ファン保護部材(30)は、円形開口の前記吸気口部(14A)に対して楕円形状の外形を有し、前記吸気口部(14A)の吸気方向に垂直な衝突受け面(30a)を有することを特徴とする携帯型動力吸引装置。 - 前記ファン保護部材(30)は、吸気方向に沿って貫通する開口部(31p)を有することを特徴とする請求項1に記載の携帯型動力吸引装置。
- 前記ファン保護部材(30)は、前記衝突受け面(30a)より吸気方向上流側に突出する粉砕部(32)を備えることを特徴とする請求項1又は2に記載の携帯型動力吸引装置。
- 前記ファン保護部材(30)は、前記衝突受け面(30a)を有する衝突受け部(34)と該衝突受け部の外周部を少なくとも支持して前記駆動軸(20)に固着される支持部(35)とを備え、前記衝突受け部(34)の中央に開口部(34a)を有することを特徴とする請求項1に記載の携帯型動力吸引装置。
- 前記支持部(35)は、前記衝突受け部(34)の外周部を支持する支持脚を有し、該支持脚を前記衝突受け面(30a)より吸気方向上流側に突出させて粉砕部(35A)を形成することを特徴とする請求項4に記載の携帯型動力吸引装置。
- 前記支持部(35)は、前記開口部(34a)の周縁を支持する支持脚を有し、該支持脚を前記衝突受け面(30a)より吸気方向上流側に突出させて粉砕部(35B)を形成することを特徴とする請求項4又は5に記載の携帯型動力吸引装置。
- 前記ファン保護部材(30)は、前記衝撃受け面(30a)を有する衝撃受け部(31X)と該衝突受け部を支持して前記駆動軸(20)に固着される支持部(31Y)とを備え、前記衝撃受け部(31X)と前記支持部(31Y)とがカッターの中心部に装着されていることを特徴とする請求項1又は2に記載の携帯型動力吸引装置。
- 前記ファン保護部材(30)は、前記衝突受け面(30a)に粉砕部(33,37)を備えることを特徴とする請求項1〜7のいずれかに記載の携帯型動力吸引装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007285111A JP5052294B2 (ja) | 2007-11-01 | 2007-11-01 | 携帯型動力吸引装置 |
US12/216,594 US8122565B2 (en) | 2007-11-01 | 2008-07-08 | Hand-held powered suction device |
DE102008053724A DE102008053724A1 (de) | 2007-11-01 | 2008-10-29 | Handgehaltene Saugvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007285111A JP5052294B2 (ja) | 2007-11-01 | 2007-11-01 | 携帯型動力吸引装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009114858A JP2009114858A (ja) | 2009-05-28 |
JP5052294B2 true JP5052294B2 (ja) | 2012-10-17 |
Family
ID=40586631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007285111A Expired - Fee Related JP5052294B2 (ja) | 2007-11-01 | 2007-11-01 | 携帯型動力吸引装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8122565B2 (ja) |
JP (1) | JP5052294B2 (ja) |
DE (1) | DE102008053724A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2332455A1 (en) * | 2009-12-10 | 2011-06-15 | Koninklijke Philips Electronics N.V. | Vacuum cleaner |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114219Y2 (ja) * | 1971-06-08 | 1976-04-15 | ||
US4325163A (en) * | 1980-04-07 | 1982-04-20 | Allegretti & Company | Portable blower-vacuum unit |
US5245726A (en) * | 1991-07-22 | 1993-09-21 | Rote Scott J | Apparatus for picking up and shredding natural yard waste |
JP3128181B2 (ja) * | 1994-07-04 | 2001-01-29 | 株式会社共立 | バキュームクリーナ |
WO1997004872A1 (en) * | 1995-07-28 | 1997-02-13 | Wci Outdoor Products, Inc. | Portable lawn and garden mulching vacuum |
JP4309985B2 (ja) | 1998-12-14 | 2009-08-05 | 株式会社共立 | バキュームクリーナ |
-
2007
- 2007-11-01 JP JP2007285111A patent/JP5052294B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-08 US US12/216,594 patent/US8122565B2/en not_active Expired - Fee Related
- 2008-10-29 DE DE102008053724A patent/DE102008053724A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE102008053724A1 (de) | 2009-05-07 |
US8122565B2 (en) | 2012-02-28 |
JP2009114858A (ja) | 2009-05-28 |
US20090113661A1 (en) | 2009-05-07 |
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