CN100370940C - Dust collecting drum of vacuum dust collector - Google Patents
Dust collecting drum of vacuum dust collector Download PDFInfo
- Publication number
- CN100370940C CN100370940C CNB2005101227992A CN200510122799A CN100370940C CN 100370940 C CN100370940 C CN 100370940C CN B2005101227992 A CNB2005101227992 A CN B2005101227992A CN 200510122799 A CN200510122799 A CN 200510122799A CN 100370940 C CN100370940 C CN 100370940C
- Authority
- CN
- China
- Prior art keywords
- dust
- shell
- control
- cover
- baffle plate
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 90
- 239000012530 fluid Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 208000002925 dental caries Diseases 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to a dust collecting barrel for dust collectors, which comprises a dust collecting barrel body and a barrel cover, wherein the barrel cover is covered on an opening part of the dust collecting barrel body; the barrel cover is connected with the dust collecting barrel body in a rotating manner; a barrel cover slow opening mechanism is arranged between the barrel cover and the dust collecting barrel body. Because the barrel cover slow opening mechanism increases the rotational resistance between the barrel cover and the dust collecting barrel, compared with the rotary speed of a barrel cover without the barrel cover slow opening mechanism, the rotary speed of the barrel cover is obviously slow, dust in the dust collecting barrel can be slowly dumped outside, and the dust flying phenomenon is reduced.
Description
Technical field
The present invention relates to the control of dust tube on a kind of vacuum cleaner, particularly dust catcher.
Background technology
In the prior art, the control of dust tube of dust catcher, comprise the control of dust cylindrical shell, cover cover at the oral area of described control of dust cylindrical shell, described cover is connected rotationally with described control of dust cylindrical shell, usually cover covers the infraoral at the control of dust cylindrical shell, when the dust in the control of dust cylindrical shell need be toppled over, the cover of release was subjected to the effect of gravity and can opens hastily, and the interior dust of control of dust cylindrical shell this moment can topple over out the secondary pollution that causes airborne dust hastily along with opening of cover.
Summary of the invention
The object of the invention provides a kind of control of dust tube of dust catcher, can slow down the opening speed of cover.
Technical scheme of the present invention is: a kind of control of dust tube of dust catcher, comprise the control of dust cylindrical shell, cover cover at the oral area of described control of dust cylindrical shell, described cover is connected rotationally with the bottom of described control of dust cylindrical shell, is provided with the slow opening mechanism of cover between described cover and the described control of dust cylindrical shell.
The slow opening mechanism of described cover is arranged at the place that is rotatably connected of described cover and control of dust cylindrical shell.
The slow opening mechanism of described cover comprises relative control of dust cylindrical shell shell that be provided with regularly and that have inner chamber, the turning cylinder that is arranged in described inner chamber, described turning cylinder and described shell are provided with rotatedly, described turning cylinder is provided with the rotating shaft baffle plate that a slice is at least radially extended, and this rotating shaft baffle plate is arranged in described inner chamber.
Between described turning cylinder and the described shell by sealing ring mutually movable sealing connect.
Described inner chamber is formed the inner chamber of sealing by described shell.
Leave first gap between the inwall away from the outer end of the axial line of described turning cylinder and shell of described rotating shaft baffle plate, be perfused with fluid in the described inner chamber.
Described rotating shaft baffle plate has polylith and is radial arrangement along the circumferencial direction of described turning cylinder.
The inwall of described shell is provided with the shell of a slice at least baffle plate that extends towards the direction of the axial line of turning cylinder, described shell baffle plate is arranged in described inner chamber, constitute at least two cavitys between described shell baffle plate and described rotating shaft baffle plate and the shell, be connected by the fluid passage between described two adjacent cavitys.
Leave second gap between the inner end of described shell baffle plate and the external peripheral surface of turning cylinder.
Leave third space between the inner circumferential surface away from the outer end of the axial line of described turning cylinder and shell of described rotating shaft baffle plate.
Have first pod apertures that penetrates on the described shell baffle plate.
Have second pod apertures that penetrates on the described rotating shaft baffle plate.
The slow opening mechanism of described cover makes when the described relatively control of dust cylindrical shell of cover is opened that described cover (rotated 90 and spends in per 0.5 second-4 seconds.
The slow opening mechanism of described cover makes when the described relatively control of dust cylindrical shell of cover is opened that described cover rotated 90 degree in per 1 second-2 seconds.
The present invention compared with prior art has following advantage:
The slow opening mechanism of described cover has increased the rotary resistance between cover and the control of dust cylindrical shell, make speed that cover rotates obviously slow down than the velocity of rotation of the cover that the slow opening mechanism of cover is not set, make the dust in the control of dust cylindrical shell outwards to topple over lentamente, reduced the phenomenon that dust flies upward.
Description of drawings
Accompanying drawing 1 is the outline drawing of dust catcher;
Accompanying drawing 2 is under the closed condition for cover, the three-dimensional structure diagram of control of dust tube;
Accompanying drawing 3 is the A place enlarged drawing of accompanying drawing 2;
Accompanying drawing 4 is under the open mode for cover, the three-dimensional structure diagram of control of dust tube;
Accompanying drawing 5 is the B place enlarged drawing of accompanying drawing 4;
Accompanying drawing 6 is the exploded view of the slow opening mechanism of cover;
Accompanying drawing 7 is the axial cutaway view of first embodiment of the slow opening mechanism of cover;
Accompanying drawing 8 is the radially three-dimensional cutaway view of second embodiment of the slow opening mechanism of cover;
Accompanying drawing 9 is the radially three-dimensional cutaway view of the 3rd embodiment of the slow opening mechanism of cover;
Accompanying drawing 10 is the radially three-dimensional cutaway view of the 4th embodiment of the slow opening mechanism of cover;
Accompanying drawing 11 is the radially three-dimensional cutaway view of the 5th embodiment of the slow opening mechanism of cover;
Accompanying drawing 12 is the slow opening mechanism of cover;
Wherein: 1, control of dust cylindrical shell 2, body of dust collector 3, handle 4, scrubbing brush 5, the slow opening mechanism 6 of cover, cover; 7, turning cylinder 8, shell; 9, rotating shaft baffle plate 10, sealing ring; 11, gap 12, inner chamber 13, gap; 14, shell baffle plate 15, pod apertures 16, pod apertures 17, gap;
The specific embodiment
Referring to accompanying drawing 1 to accompanying drawing 5, a kind of control of dust tube of dust catcher, comprise control of dust cylindrical shell 1, cover cover 6 at the oral area of described control of dust cylindrical shell 1, described cover 6 is connected rotationally with the bottom of described control of dust cylindrical shell 1, be provided with the slow opening mechanism 5 of cover between described cover 6 and the described control of dust cylindrical shell 1, the slow opening mechanism 5 of this cover has increased the resistance when cover 6 rotates with control of dust cylindrical shell 1, has reduced the velocity of rotation of cover.
As shown in Figure 4, the slow opening mechanism 5 of described cover is arranged at the place that is rotatably connected of described cover 6 and control of dust cylindrical shell 1.
Referring to accompanying drawing 6 to accompanying drawing 12, the slow opening mechanism 5 of described cover comprises relative control of dust cylindrical shell 1 shell 8 that be provided with regularly and that have inner chamber 12, the turning cylinder 7 that is arranged in described inner chamber 12, described turning cylinder 7 is provided with rotatedly with described shell 8, between described turning cylinder 7 and the described shell 8 by sealing ring 10 mutually movable sealing connect, described inner chamber 12 is formed the inner chamber that seals by described shell 8.Described turning cylinder 7 is provided with the rotating shaft baffle plate 9 that a slice is at least radially extended, and this rotating shaft baffle plate 9 is arranged in described inner chamber 12.Referring to accompanying drawing 7, described rotating shaft baffle plate 9 has polylith and is radial arrangement along the circumferencial direction of described turning cylinder 7, leave gap 11 between the inwall away from the outer end of the axial line of described turning cylinder 7 and shell 8 of described rotating shaft baffle plate 9, be perfused with fluid in the described inner chamber 12, this fluid is the oil of thickness, when turning cylinder 7 rotated, the viscous force of the oil at 11 places, gap had blocked the rotation of rotating shaft baffle plate 9, makes that the rotating speed of turning cylinder 7 is slower.
Referring to four embodiments of accompanying drawing 8 to accompanying drawing 11, also be marked with oil in the inner chamber 12 among these several embodiment, the inwall of described shell 8 is provided with the shell of a slice at least baffle plate 14 that extends towards the direction of the axial line of turning cylinder 7, described shell baffle plate 14 is arranged in described inner chamber, form cavity one by one like this between rotating shaft baffle plate 9 and the described shell baffle plate 14, when turning cylinder 7 rotates, the volume of these cavitys can change, therefore just have oil (or gas) and from a cavity, in another cavity, flow, and the sectional area of controlling two fluid passages between the cavity just can be controlled the rotating speed of turning cylinder 7 by passage.
Referring to accompanying drawing 8, leave gap 13 between the external peripheral surface of the inner end of described shell baffle plate 14 and turning cylinder 7, this gap 13 is exactly above-mentioned fluid passage.
Referring to accompanying drawing 9, leave gap 17 between the inner circumferential surface away from the outer end of the axial line of described turning cylinder 7 and shell 8 of described rotating shaft baffle plate 9, this gap 17 is exactly above-mentioned fluid passage.
Referring to accompanying drawing 10, have the pod apertures 15 that penetrates on the described shell baffle plate 14, this pod apertures 15 is exactly above-mentioned fluid passage.
Referring to accompanying drawing 11, have the pod apertures 16 that penetrates on the described rotating shaft baffle plate 9, pod apertures 16 is exactly above-mentioned fluid passage.
Among the present invention, the slow opening mechanism 5 of described cover makes when the described relatively control of dust cylindrical shell 1 of cover 6 is opened, described cover 6 rotations in per 0.5 second-4 seconds 90 degree, especially, the slow opening mechanism 5 of described cover makes when the described relatively control of dust cylindrical shell 1 of cover 6 is opened, described cover 6 rotations in per 1 second-2 seconds 90 degree.
Claims (11)
1. the control of dust tube of a dust catcher, comprise control of dust cylindrical shell (1), cover cover (6) at the oral area of described control of dust cylindrical shell (1), described cover (6) is connected rotationally with the bottom of described control of dust cylindrical shell (1), it is characterized in that: be provided with the slow opening mechanism of cover (5) between described cover (6) and the described control of dust cylindrical shell (1).
2. the control of dust tube of dust catcher according to claim 1 is characterized in that: the slow opening mechanism of described cover (5) is arranged at the place that is rotatably connected of described cover (6) and control of dust cylindrical shell (1).
3. the control of dust tube of dust catcher according to claim 2, it is characterized in that: the slow opening mechanism of described cover (5) comprises relative control of dust cylindrical shell (1) shell (8) that be provided with regularly and that have inner chamber (12), be arranged in the turning cylinder (7) of described inner chamber (12), described turning cylinder (7) is provided with rotatedly with described shell (8), described turning cylinder (7) is provided with the rotating shaft baffle plate (9) that a slice is at least radially extended, this rotating shaft baffle plate (9) is arranged in described inner chamber (12), between described turning cylinder (7) and the described shell (8) by sealing ring (10) mutually movable sealing connect, described inner chamber (12) is formed the inner chamber of sealing by described shell (8), leave gap (11) between the inwall away from the outer end of the axial line of described turning cylinder (7) and shell (8) of described rotating shaft baffle plate (9), described inner chamber is perfused with fluid in (12).
4. the control of dust tube of dust catcher according to claim 3 is characterized in that: described rotating shaft baffle plate (9) has polylith and is radial arrangement along the circumferencial direction of described turning cylinder (7).
5. the control of dust tube of dust catcher according to claim 2, it is characterized in that: the slow opening mechanism of described cover (5) comprises relative control of dust cylindrical shell (1) shell (8) that be provided with regularly and that have inner chamber (12), be arranged in the turning cylinder (7) of described inner chamber (12), described turning cylinder (7) is provided with rotatedly with described shell (8), described turning cylinder (7) is provided with the rotating shaft baffle plate (9) that a slice is at least radially extended, this rotating shaft baffle plate (9) is arranged in described inner chamber (12), between described turning cylinder (7) and the described shell (8) by sealing ring (10) mutually movable sealing connect, described inner chamber (12) is formed the inner chamber of sealing by described shell (8), described inner chamber is perfused with fluid in (12), the inwall of described shell (8) is provided with the shell of a slice at least baffle plate (14) that extends towards the direction of the axial line of turning cylinder (7), described shell baffle plate (14) is arranged in described inner chamber, constitute at least two cavitys between described shell baffle plate (14) and described rotating shaft baffle plate (9) and the shell (8), be connected by the fluid passage between described two adjacent cavitys.
6. the control of dust tube of dust catcher according to claim 5, it is characterized in that: leave gap (13) between the external peripheral surface of the inner end of described shell baffle plate (14) and turning cylinder (7), this gap (13) are the fluid passages.
7. the control of dust tube of dust catcher according to claim 5, it is characterized in that: leave gap (17) between the inner circumferential surface away from the outer end of the axial line of described turning cylinder (7) and shell (8) of described rotating shaft baffle plate (9), this gap (17) are the fluid passages.
8. the control of dust tube of dust catcher according to claim 5, it is characterized in that: have the pod apertures (15) that penetrates on the described shell baffle plate (14), described pod apertures (15) is the fluid passage.
9. the control of dust tube of dust catcher according to claim 5, it is characterized in that: have the pod apertures (16) that penetrates on the described rotating shaft baffle plate (9), described pod apertures (16) is the fluid passage.
10. the control of dust tube of dust catcher according to claim 1, it is characterized in that: the slow opening mechanism of described cover (5) makes the described relatively control of dust cylindrical shell of cover (6) (1) when opening, described cover (6) rotated 90 degree in per 0.5 second-4 seconds.
11. the control of dust tube of dust catcher according to claim 10 is characterized in that: the slow opening mechanism of described cover (5) makes the described relatively control of dust cylindrical shell of cover (6) (1) when opening, and described cover (6) rotated 90 degree in per 1 second-2 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101227992A CN100370940C (en) | 2005-11-26 | 2005-11-26 | Dust collecting drum of vacuum dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101227992A CN100370940C (en) | 2005-11-26 | 2005-11-26 | Dust collecting drum of vacuum dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1785107A CN1785107A (en) | 2006-06-14 |
| CN100370940C true CN100370940C (en) | 2008-02-27 |
Family
ID=36782784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101227992A Active CN100370940C (en) | 2005-11-26 | 2005-11-26 | Dust collecting drum of vacuum dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100370940C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606723B (en) * | 2018-06-14 | 2024-08-09 | 天佑电器（苏州）有限公司 | Dust cup and dust collector with same |
| CN210810785U (en) * | 2019-09-11 | 2020-06-23 | 宁波富佳实业股份有限公司 | Dust barrel applied to dust collector |
| CN111513627A (en) * | 2020-04-07 | 2020-08-11 | 深圳市普森斯科技有限公司 | A dust cartridge with a removable filter for a handheld vacuum cleaner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074353U (en) * | 1988-12-24 | 1991-04-03 | 祁友键 | Damping hinge |
| JP2000111259A (en) * | 1998-10-02 | 2000-04-18 | Osamu Asai | Hood type dust collector for melting furnace |
| US6406505B1 (en) * | 2000-08-07 | 2002-06-18 | Samsung Kwangju Electronics Co., Ltd. | Vacuum cleaner having a cyclone type dust collecting apparatus |
| CN2524655Y (en) * | 2001-12-13 | 2002-12-11 | 泰怡凯电器(苏州)有限公司 | Dust storage device on vacuum cleaner |
| CN1434186A (en) * | 2002-01-23 | 2003-08-06 | 株式会社三协精机制作所 | Damper device using viscous fluid and method for making same |
| CN2600039Y (en) * | 2003-02-26 | 2004-01-21 | 魏典财 | Slow-descending type toilet seat cover plate |
| JP2004122003A (en) * | 2002-10-03 | 2004-04-22 | Amano Corp | On-off valve for dust hopper |
| CN2681668Y (en) * | 2004-01-03 | 2005-03-02 | 邱灿茂 | Toilet seat lid slow dropping device |
-
2005
- 2005-11-26 CN CNB2005101227992A patent/CN100370940C/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074353U (en) * | 1988-12-24 | 1991-04-03 | 祁友键 | Damping hinge |
| JP2000111259A (en) * | 1998-10-02 | 2000-04-18 | Osamu Asai | Hood type dust collector for melting furnace |
| US6406505B1 (en) * | 2000-08-07 | 2002-06-18 | Samsung Kwangju Electronics Co., Ltd. | Vacuum cleaner having a cyclone type dust collecting apparatus |
| CN2524655Y (en) * | 2001-12-13 | 2002-12-11 | 泰怡凯电器(苏州)有限公司 | Dust storage device on vacuum cleaner |
| CN1434186A (en) * | 2002-01-23 | 2003-08-06 | 株式会社三协精机制作所 | Damper device using viscous fluid and method for making same |
| JP2004122003A (en) * | 2002-10-03 | 2004-04-22 | Amano Corp | On-off valve for dust hopper |
| CN2600039Y (en) * | 2003-02-26 | 2004-01-21 | 魏典财 | Slow-descending type toilet seat cover plate |
| CN2681668Y (en) * | 2004-01-03 | 2005-03-02 | 邱灿茂 | Toilet seat lid slow dropping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1785107A (en) | 2006-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2408434C2 (en) | Direct-drive separator | |
| JP2008540908A (en) | Device for purifying gas when exhausting crank housing | |
| US20070294986A1 (en) | Centrifugal Oil Mist Separation Device Integrated in an Axial Hollow Shaft of an Internal Combustion Engine | |
| CN105387079B (en) | There is the pneumatic control device of axle journal | |
| JP6174065B2 (en) | Dust collection filter bag for vacuum cleaner and vacuum cleaner provided with dust collection filter bag | |
| CN100370940C (en) | Dust collecting drum of vacuum dust collector | |
| TW201703714A (en) | Air filter comprising a filter element for separating a clean air space from a suction space | |
| US20110183830A1 (en) | Centrifuge and centrifuge rotor for the same | |
| CN110897553B (en) | Prevent stifled whirlwind separation dust collecting device and dust catcher | |
| CN113153588A (en) | Variable flow filter | |
| WO2007040402A1 (en) | Feeding device | |
| JP3711292B2 (en) | Rotating anode x-ray tube including sleeve bearing | |
| CN208926214U (en) | Dust-air separating device of dust collector | |
| JP6362559B2 (en) | Rotating device | |
| WO2017138563A1 (en) | Centrifugal rotary machine | |
| CN106763781B (en) | Liquid sealing structure of rotating machinery | |
| CN104555450A (en) | Blanking valve vertically arranged | |
| WO2021079557A1 (en) | Coolant passage way structure for motor | |
| US11248621B2 (en) | Hydraulic rotary feed-through | |
| CN209398477U (en) | A kind of centrifugal oil-air separator and its engine used | |
| JPH045809Y2 (en) | ||
| CN206398050U (en) | Retaining device is got rid of in the sealing of single screw extrusion machine reduction box input shaft | |
| JP2019081166A (en) | Oil separator | |
| CN222358123U (en) | Dust removal and filtration device | |
| JP2020069439A (en) | Centrifuge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS Co.,Ltd. Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. Address before: 215128 Suzhou City, Lake Road, Jiangsu Patentee before: TEK ELECTRICAL (SUZHOU) Co.,Ltd. |