KR950007053A - Vacuum cleaner with vacuum inlet and suction body - Google Patents
Vacuum cleaner with vacuum inlet and suction body Download PDFInfo
- Publication number
- KR950007053A KR950007053A KR1019940021360A KR19940021360A KR950007053A KR 950007053 A KR950007053 A KR 950007053A KR 1019940021360 A KR1019940021360 A KR 1019940021360A KR 19940021360 A KR19940021360 A KR 19940021360A KR 950007053 A KR950007053 A KR 950007053A
- Authority
- KR
- South Korea
- Prior art keywords
- air
- air turbine
- rotary brush
- nozzle
- intake
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
본 발명의 목적은 에어터빈을 구동원으로 하여 로터리브러시를 회전시키는 전기청소기의 흡구체에 있어서, 로터리브러시 바닥면으로의 두드리는 힘을 크게하여 먼지의 쓸어올려지는 양을 증대시키고, 전기청소기의 흡진 성능을 향상시키는데 있다.An object of the present invention is to increase the amount of dust sweeping up by increasing the tapping force to the bottom surface of the rotary brush in the vacuum inlet of the vacuum cleaner for rotating the rotary brush using the air turbine as a drive source, the dust removal performance of the vacuum cleaner To improve.
노즐로부터의 제트기류를 에어터빈 날개의 상방으로 분사하여 로터리 브러시의 하부(바닥면측) 및 에어터빈 하부(바닥면측)의 회전방향이 흡구체의 전방부로부터 흡입되어 전기청소기 본체로 유출되는 공기의 흡구체내 흐름방향에 대하여 역방향이 되도록 한다. 이렇게 함으로써 로터리브러시가 바닥면을 두드리는 위치를 노즐의 직전위치로 할 수가 있다. 노즐의 직전에서 로터리브러시의 날개끝은 바닥면에 접하고 있지 않으므로 꺾어 구부러진 상태로 되지 않고, 로터리브러시의 날개끝은 방사상으로 연장된 상태이다. 이 때문에 로터리브러시 날개끝의 바닥면으로의 두드리는 힘이 커지고, 로터리브러시의 두드리는 힘에 의한 먼지의 쓸어올려지는 양을 증대시킬 수가 있다.The jet of air from the nozzle is injected above the blades of the air turbine so that the rotational direction of the lower part of the rotary brush (bottom surface) and the lower part of the air turbine (bottom surface) is sucked from the front of the inlet body and flows out to the vacuum cleaner body Reverse the direction of flow in the inlet body. By doing in this way, the position which a rotary brush hits a bottom surface can be made into the position immediately before a nozzle. Just before the nozzle, the blade tip of the rotary brush is not in a bent state because it is not in contact with the bottom surface, and the blade tip of the rotary brush is radially extended. For this reason, the tapping force to the bottom surface of the rotary brush blade tip becomes large, and the amount of dust sweeping up by the tapping force of the rotary brush can be increased.
선택도 : 제2도Selectivity: Second degree
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 일실시예에 따른 전기청소기 흡구체의 일부 절결사시도,1 is a partially cutaway perspective view of a vacuum cleaner in accordance with an embodiment of the present invention,
제2도는 본 발명의 일실시예에 따른 전기청소기 흡구체의 종단면도,2 is a longitudinal sectional view of the vacuum cleaner in accordance with an embodiment of the present invention,
제3도는 본 발명의 일실시예에 따른 전기청소기 흡구체의 종단면도로써, 로터리브러시, 노즐체, 에어터빈의 배치구성을 나타낸 도,3 is a longitudinal cross-sectional view of the vacuum cleaner intake body according to an embodiment of the present invention, showing the arrangement of the rotary brush, the nozzle body, the air turbine,
제4도는 본 발명의 일실시예에 따른 전기청소기 흡구체 노즐체의 정면도,4 is a front view of the vacuum cleaner nozzle body according to the embodiment of the present invention;
제5도는 본 발명의 일실시예에 따른 전기청소기 흡구체 노즐체의 측면도,Figure 5 is a side view of the vacuum cleaner inlet nozzle body according to an embodiment of the present invention,
제6도는 제4도의 Ⅵ-Ⅵ단면도,6 is a section VI-VI of FIG. 4,
제7도는 본 발명에 일실시예에 따른 전기청소기의 흡구체를 전기청소기 본체에 부착한 흡구체를 구비한 전기청소기의 사시도,Figure 7 is a perspective view of a vacuum cleaner having a suction body attached to the vacuum cleaner main body of the vacuum cleaner according to an embodiment of the present invention,
제8도는 본 발명의 다른실시예를 나타내는 전기청소기 흡구체의 바닥면도,8 is a bottom view of the vacuum cleaner inlet body showing another embodiment of the present invention,
제9도는 본 발명의 다른 실시예를 나타내는 전기청소기 흡구체의 하면도,9 is a bottom view of the vacuum cleaner suction body showing another embodiment of the present invention,
제10도는 본 발명의 다른 실시예를 나타내는 전기청소기 흡구체의 흡구체 본체 상부케이스를 제외하고 일부를 단면으로 나타낸 평면도,FIG. 10 is a plan view showing a part of the vacuum cleaner suction body according to another embodiment of the present invention in a cross-sectional view except for the upper case of the suction body main body;
제11도는 제10도의 XI-XI단면도로써, 전기청소기의 흡구체의 흡구체 본체 상부케이스를 부착했을 때의 단면도,FIG. 11 is a XI-XI cross-sectional view of FIG. 10, which is a sectional view when the intake body main case of the intake body of the vacuum cleaner is attached;
제12도는 제10도의 XII-XII단면도로써, 전기청소기의 흡구체의 바이패스 통로가 막힌 상태의 바이패스 통로부에 있어서의 단면도,FIG. 12 is a cross-sectional view taken along line XII-XII in FIG. 10, which is a cross-sectional view of the bypass passage portion in which the bypass passage of the intake body of the vacuum cleaner is blocked;
제13도는 제10도의 XII-XII단면도로써, 전기청소기의 흡구체의 바이패스 통로가 열린 상태의 바이패스 통로부에 있어서의 단면도,13 is a cross-sectional view taken along line XII-XII in FIG. 10, which is a cross-sectional view of the bypass passage portion in which the bypass passage of the intake body of the vacuum cleaner is opened;
제14도는 제10도의 ⅩⅥ-ⅩⅥ단면도로써, 전기청소기의 흡구체의 바이패스 통로가 닫힌 상태의 차륜 오른쪽 케이스부에 있어서의 단면도,FIG. 14 is a cross-sectional view taken along line VI-VI of FIG. 10, which is a cross-sectional view of the right side case of the wheel with the bypass passage of the intake body of the vacuum cleaner closed;
제15도는 제10도의 ⅩⅥ-ⅩⅥ단면도로써, 전기청소기의 흡구체의 바이패스 통로가 열린 상태의 차륜 오른쪽 케이스부에 있어서의 단면도,FIG. 15 is a cross-sectional view taken along the line VI-XVI of FIG. 10, which is a cross-sectional view of the right side case of the wheel with the bypass passage of the intake body of the vacuum cleaner opened;
제16도는 제10도의 ⅩⅥ-ⅩⅥ단면도로써, 전기청소기의 흡구체의 에어터빈을 정지시키기 위한 실시예를 나타내는 것으로, 감압차륜이 흡구체내에 이동했을 때를 나타내는 단면도,FIG. 16 is a cross-sectional view taken along line VI-XVI of FIG. 10, showing an embodiment for stopping the air turbine of the intake body of the vacuum cleaner, and showing a sectional view when the decompression wheel moves in the intake body;
제17도는 제10도의 ⅩⅥ-ⅩⅥ단면도로써, 전기청소기의 흡구체의 에어터빈을 정지시키기 위한 실시예를 나타내는 것으로, 감압차륜이 흡구체내로부터 하방으로 이동했을 때를 나타내는 단면도,FIG. 17 is a cross-sectional view taken along the line VI-VVI of FIG. 10, showing an embodiment for stopping the air turbine of the intake body of the vacuum cleaner, and showing a sectional view when the decompression wheel moves downward from the inside of the intake body;
제18도는 본 발명의 실시예를 나타내는 전기청소기 흡구체의 에어터빈을 정지시키기 위한 다른 실시예를 나타내는 단면도.18 is a cross-sectional view showing another embodiment for stopping the air turbine of the vacuum cleaner inlet embodiment showing the embodiment of the present invention.
Claims (16)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21385593 | 1993-08-30 | ||
JP93-213855 | 1993-08-30 | ||
JP93-334921 | 1993-12-28 | ||
JP33492193 | 1993-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950007053A true KR950007053A (en) | 1995-03-21 |
KR0144550B1 KR0144550B1 (en) | 1998-07-15 |
Family
ID=26520016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940021360A KR0144550B1 (en) | 1993-08-30 | 1994-08-29 | Suction port body for vacuum cleaner and vacuum cleaner provided with suction port body |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR0144550B1 (en) |
CN (1) | CN1097444C (en) |
TW (1) | TW242560B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100454473B1 (en) * | 2002-01-17 | 2004-10-28 | 이병호 | A air suction cleaner |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6282749B1 (en) | 1995-03-15 | 2001-09-04 | Hitachi, Ltd. | Vacuum cleaner and suction nozzle body thereof cross reference to related application |
EP0815787B1 (en) | 1995-03-15 | 2002-12-11 | Hitachi, Ltd. | Suction piece for a vacuum cleaner |
US5867864A (en) * | 1997-05-02 | 1999-02-09 | The Hoover Company | Hand held turbine powered extractor nozzle |
EP2651279B1 (en) * | 2010-12-14 | 2016-10-26 | Dyson Technology Limited | A cleaner head |
AU2011343022B2 (en) * | 2010-12-14 | 2015-03-05 | Dyson Technology Limited | A cleaner head |
GB2542522B (en) * | 2014-07-07 | 2017-09-13 | Techtronic Ind Co Ltd | Floor tool having a floor engaging support element and a cleaning member |
CN105615768A (en) * | 2016-01-28 | 2016-06-01 | 江苏美的清洁电器股份有限公司 | Ground brush assembly of dust collector and dust collector with ground brush assembly |
CN105615770B (en) * | 2016-03-21 | 2017-12-22 | 江苏美的清洁电器股份有限公司 | Ground brush assemblies and dust catcher |
CN107252285A (en) * | 2017-08-04 | 2017-10-17 | 河海大学常州校区 | A kind of novel sweeper and control method |
CN111557620A (en) * | 2020-05-12 | 2020-08-21 | 山东科技大学 | Floor debris and dust particle sweeper for production workshop |
CN111920341B (en) * | 2020-07-25 | 2022-10-28 | 谢文杰 | Wireless handheld dust collector |
-
1994
- 1994-08-22 TW TW083107685A patent/TW242560B/en active
- 1994-08-29 KR KR1019940021360A patent/KR0144550B1/en not_active IP Right Cessation
- 1994-08-30 CN CN94115597A patent/CN1097444C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100454473B1 (en) * | 2002-01-17 | 2004-10-28 | 이병호 | A air suction cleaner |
Also Published As
Publication number | Publication date |
---|---|
CN1097444C (en) | 2003-01-01 |
TW242560B (en) | 1995-03-11 |
CN1108079A (en) | 1995-09-13 |
KR0144550B1 (en) | 1998-07-15 |
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Payment date: 20080416 Year of fee payment: 11 |
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