CN103908195A - Vacuum dust collector and cleaning method for filtering device thereof - Google Patents
Vacuum dust collector and cleaning method for filtering device thereof Download PDFInfo
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- CN103908195A CN103908195A CN201310045958.8A CN201310045958A CN103908195A CN 103908195 A CN103908195 A CN 103908195A CN 201310045958 A CN201310045958 A CN 201310045958A CN 103908195 A CN103908195 A CN 103908195A
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- filter
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- dust collector
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- vacuum cleaner
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Abstract
The invention discloses a vacuum dust collector. The vacuum dust collector comprises a dust collector main body, a motor arranged in the dust collector main body, a suction device for sucking dust-containing air from a to-be-cleaned surface to the dust collector main body, a filtering device for separating and filtering dust contained in the air sucked into the dust collector main body, and a cleaning mechanism which is used for removing dust accumulated in the filtering device and comprises a control part connected to the dust collector main body, and a cleaning element matched with the filtering device. The cleaning element comprises a cleaning portion moving relative to the filtering device. The cleaning mechanism is simple in structure and easy to operate, and can be used for effectively cleaning and removing dust in the filtering device.
Description
Technical field
The present invention relates to the method for cleaning of a kind of vacuum cleaner and filter thereof.
Background technology
Vacuum cleaner comprises main body of dust collector, is installed on main body of dust collector and vacuum vacuum source, and filter.For example extra large handkerchief of the common poromeric material of filter is made, for separating of and filter and suck contained dust in the air of main body of dust collector.Vacuum cleaner is after dust suction work after a while, and filter surface can accumulate dust, thereby and the permeability of filter after accumulating dust reduces the dust collection efficiency that affects vacuum cleaner greatly.In prior art, the dust gathering in order to clear up filter surface, need to open dust catcher lid and take out filter, then adopts the mode of beaing or washing to clear up, and this cleaning work is cumbersome, and easy dirty hand is also more consuming time.
The technology that has the mode that adopts electric and magnetic oscillation to clear up filter in prior art, as Chinese patent application notification number CN1951300A description discloses a kind of vacuum cleaner that overcomes the problems referred to above.In this vacuum cleaner, be provided with the selectively vibration unit of vibrative filter, for separating of the dust being attached on filter, its vibration unit adopts solenoid, thereby after solenoid coil energising, produce and move back and forth and can apply vibration to filter, result is to make the dust that is attached to filter depart from and fall in gathering-device.This electric and magnetic oscillation mode adopting for clearing up filter surface dirt, complex structure, manufacturing cost is high.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of vacuum cleaner, that this vacuum cleaner has is simple in structure, rapid operation, for clearing up the cleaning mechanism of its filter.
Technical scheme of the present invention is achieved in that a kind of vacuum cleaner, comprising: main body of dust collector; Motor, is arranged in main body of dust collector; Aspirator, the air that contains dust from area suction to be cleaned is to described main body of dust collector; Filter, for separating of also filtering contained dust in the air that sucks main body of dust collector; Cleaning mechanism, for removing the dust that accumulates in filter; Described cleaning mechanism comprises the control piece that is connected in main body of dust collector, and the cleaning element connecting with filter, and described cleaning element comprises the cleaning portion of relative filter motion.
Preferably, between described control piece and cleaning element, be provided with transmission mechanism.Described transmission mechanism comprises the driven wheel that is connected in control piece, and is connected in the gear ring of described cleaning element.
Preferably, the staving that described main body of dust collector comprises lid and covered by lid, described control piece comprises the knob that is movably set in lid, the connecting rod that is fixedly connected on knob and extends to lid portion inside.Described connecting rod has connecting rod central axis, and described knob is operationally around described connecting rod central axis rotation.Between described knob and lid, be provided with elastic component, in the process that described elastic component can rotate relative to lid at knob, put aside the energy of the relative lid reverse rotation of knob.
Preferably, described control piece also comprises the driven wheel that is fixedly installed on connecting rod, on described cleaning element, is fixedly installed gear ring, and described driven wheel is meshed with gear ring.
Preferably, described filter forms cylindrical tube shape by flexible ventilating folding of material, and the peripheral surface of described cylindrical tube shape filter comprises some folding faces, between adjacent folding face, is respectively arranged with folding gap.
Preferably, described flexible ventilating material is extra large handkerchief.
Preferably, described cleaning element comprises the annular element around described cylindric filter, and described cleaning portion comprises the salient point of several equidistant medial surfaces that are arranged at annular element.
Preferably, described gear ring is arranged at the lateral surface of annular element, the curved setting of described gear ring, and the radian that described gear ring is corresponding is greater than the radian between adjacent salient point.
Preferably, described gear ring is arranged at the lateral surface of annular element, the curved setting of described gear ring, and the radian that described gear ring is corresponding is the integral multiple of the radian between adjacent salient point.
Preferably, described vacuum cleaner is Wet-dry dust catcher.
The present invention also provides a kind of method for cleaning of filter of vacuum cleaner, easy to operate, laborsaving.
Method for cleaning comprises following operating procedure: operate described control piece, make control piece drive the motion of cleaning elements relative filter; Discharge described control piece.
Preferably, operate described control piece for the described control piece of rotation.
Compared with prior art, the invention has the beneficial effects as follows: can manually operated control piece owing to being provided with on lid, making dust catcher not need to open lid just can be easily, easily filter is cleared up; Because this cleaning mechanism is simple in structure, cost is lower; Utilize that control piece is repeated multiple times operates that can to make filter clear up cleaner, and easy to operate, laborsaving.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the schematic perspective view of Wet-dry dust catcher.
Fig. 2 is the perspective exploded view of Wet-dry dust catcher in Fig. 1.
Fig. 3 is the sectional perspective exploded pictorial of Wet-dry dust catcher in Fig. 1.
Fig. 4 is the partial schematic sectional view of Wet-dry vacuum cleaner main apparent direction in Fig. 1.
Fig. 5 is the cross-sectional schematic along A-A direction in Fig. 4, and now filter and cleaning portion are in the first interface sites.
Fig. 6 is the cross-sectional schematic along A-A direction in Fig. 4, and now filter and cleaning portion are in the second interface sites.
Fig. 7 is the cross-sectional schematic along B-B direction in Fig. 4.
2-main body of dust collector 6-driven wheel 17-annular element
2a-lid 7-cleaning element 18-installation portion
2b-staving 8-installing rack 20-filter
3-knob 9-gear ring 21-rolls over face
3a-knob inwall 10-Wet-dry dust catcher 22-rolls over gap
4-connecting rod 12-dust collecting installation 30-cleaning mechanism
5-torsion spring 15-salient point X1-connecting rod axial line
5a-the first end 16-aspirator X2-annular element central axis
5b-the second end 16a-dust suction port
Detailed description of the invention
The invention discloses a kind of vacuum cleaner, this vacuum cleaner belongs to a kind of Wet-dry dust catcher.The content that description limits, such as concrete structure and element, is only used for helping understanding to invent, and therefore, the present invention can not adopt above-mentioned concrete structure to realize.Meanwhile, function well known to those skilled in the art or structure are not described to prevent in detail unnecessary details from affecting the understanding of the present invention.
Shown in Fig. 1, Fig. 2, the Wet-dry dust catcher 10 of the embodiment of the present invention comprises main body of dust collector 2, is connected in the aspirator 16 of main body of dust collector 2, and ash collection gathering-device 12.Wherein in main body of dust collector 2, be provided with the suction motor (not shown) for generation of vacuum, main body of dust collector 2 comprises staving 2b and covers the lid 2a of staving, one end of aspirator 16 is connected with staving 2b, and the other end is free end and is provided with dust suction port one 6a.Ash collection gathering-device 12 comprises cyclone unit (not shown) and filter 20.The dust on surface to be cleaned and liquid enter aspirator 16 with extraneous air by dust suction port one 6a, and then move to the ash collection gathering-device 12 of main body of dust collector 2.The extraneous air that this ash collection gathering-device 12 sucks with dust is isolated eccentrically dust from extraneous air by cyclone unit, and further filters dust by filter 20.Filter 20 adopts flexible ventilating material to form cylindrical tube shape through folding conventionally, and filter 20 is vertically arranged in main body of dust collector 2 by installing rack 8.Enter the airborne dirt accumulation of main body of dust collector 2 in the peripheral surface of filter 20, the cleaned air that filters dust can see through from filter 20.What filter 20 of the present invention adopted is preferably extra large handkerchief of permeability, and the cleaning mechanism 30 that is provided with of Wet-dry dust catcher 10 accumulates in filter 20 surface dirt for cleaning.
Shown in Fig. 3, Fig. 4, cleaning mechanism 30 comprises control piece, and the cleaning element 7 being driven by control piece.Wherein control piece comprises the knob 3 that is arranged at actively lid 2a top, the connecting rod 4 that knob 3 is fixedly installed and extends to lid 2a inside relatively; Connecting rod 4 has central axis X 1, and knob 3 operationally rotates along the clockwise direction shown in arrow R1 in figure relative to lid 2a around central axis X 1; Cleaning element 7 comprise one around the annular element 17 of filter 20 and with installing rack 8 installation portion 18 connecting that slides.Between connecting rod 4 and cleaning element 7, be provided with transmission mechanism, transmission mechanism in the present embodiment comprises the driven wheel 6 that relative connecting rod 4 is fixedly installed, and be fixedly installed on the gear ring 9 in annular element 17 outsides, driven wheel 6 comes from rotatablely moving of the relative lid 2a of knob 3 with gear ring 9 engagements for transmitting, in the time that knob 3 rotates, drive annular element 17 to rotate around annular element central axis X 2, installing rack 8 supports and guiding for the rotation of annular element 17 provides.Those skilled in the art it is contemplated that the transmission mechanism of the present embodiment also can use gear and tooth bar, worm gear and worm screw, or other kind of drive such as drive and driving-belt is replaced.In addition, the control piece of the present embodiment also can adopt alternate manner, the device that for example can utilize driving lever, pushing block etc. can drive the relative filter 30 of cleaning element 7 to move.
With further reference to Fig. 4 to Fig. 7, cleaning element 7 has and the filter 20 peripheral surface cleaning portion connecting of sliding, cleaning portion is arranged at the medial surface of annular element 17 near filter 20, the salient point 15 that the cleaning portion of the present embodiment is several spaced sets, in the time that cleaning element 7 drives rotation by control piece, salient point 15 slides in the peripheral surface of filter 20.The peripheral surface of the filter 20 of cylinder tubbiness comprises some folding faces 21, is respectively arranged with folding gap 22 between two adjacent folding faces 21.Between knob 3 and lid 2a, be provided with elastic component, the elastic component of the present embodiment adopts torsion spring 5, and certainly, torsion spring 5 also can be with replacing as other elastic devices such as reeds; Rotation knob 3 rotates its relative lid 2a, knob 3 has been put aside elastic potential energy at the process Elastic part 5 of rotation, once now release knob 3, the elastic potential energy of elastic component discharge make knob 3 relative to lid 2a fast the counter clockwise direction as shown in arrow R2 rotate.
With reference to Fig. 5, Fig. 6, because filter 20 is to be made up of flexible material, therefore, under normal condition, when being arranged to contact with the peripheral surface of filter 20, the size of salient point 15 can be engaged in rightly in the folding gap 22 of filter 20.Rotation knob 3 drives annular element 17 rotation to cause salient point 15 to jump out and cross folding face 21 and jump into another adjacent folding gap 22 again from folding gap 22, so repeatedly, salient point 15 is stirred in the peripheral surface of filter 20, and then make filter 20 produce vibration, the dust that accumulates in filter 20 peripheral surface is fallen in the control of dust space of vacuum cleaner main body.In the present embodiment, knob 3, in the time discharging elastic potential energy, can make shifting block 7 counter-rotate rapidly, causes salient point 15 to be stirred fast in the peripheral surface of filter 20, and now filter 20 produces vibration and dust is removed from filter 20.
In order to ensure that knob 3 can single rotation just can make salient point 15 can stir the whole peripheral surface of filter 20, the spacing setting of salient point 15 is by designing in advance, in the present embodiment, radian α corresponding to camber line between two adjacent salient points 15 is 30 degree, that is to say, the medial surface of annular element 17 is evenly distributed with 12 salient points 15.Be positioned at the curved setting of gear ring 7 of annular element 17 lateral surfaces, the radian β of gear ring 7 correspondences is greater than the radian α between adjacent salient point 15.Preferably, the radian β of gear ring 7 correspondences is the integral multiple of radian α, and in the present embodiment, radian β is roughly three times of radian α, arrange like this, make the driven wheel 6 engaging with gear ring 9 in the stroke of its rotation, the same position of filter 20 peripheral surface is at least stirred three times by different salient point 15 by can make, and that is to say, rotates a knob 3 and at least can make filter 20 vibrate three times.It is all adjustable that certain concrete quantity of salient point 15 and the radian of gear ring 9 arrange.In the present embodiment, the anglec of rotation of knob 3 relative lid 2a limits by position-limit mechanism, the maximum angle scope that so just can ensure knob 3 single rotations is fixed, thereby can be not offside when driven wheel 6 is engaged with gear ring 9, thereby avoid damaging cleaning mechanism 30.
With reference to Fig. 7, the inside of knob 3 is provided with inwall 3a, and torsion spring 4 is placed on connecting rod 4, and torsion spring 5 has two terminal parts, and wherein the first end 5a and connecting rod 4 fixedly connect, and the second end 5b and the knob inwall 3a of torsion spring 5 fixedly connect.The setting that torsion spring 5 is such, make when being rotated in the forward knob 3, for example knob 3 turns clockwise, torsion spring 5 is subject to applied external force and shrinks and gather elastic potential energy simultaneously, be release knob 3 when knob 3 rotates to extreme position, now the elastic potential energy of torsion spring 5 is released and causes connecting rod 4 to drive knob 3 counterclockwise to fast rotational, to this transmission rotatablely moving, thereby can being stirred rapidly on filter surface, cleaning mechanism make filter surface fast vibration be cleared up surperficial dust by transmission mechanism; According to actual needs, the process of rotation and release knob 3 can be carried out repeatedly repeatedly, just can like a cork the dust on filter surface be cleaned out, convenient and simple for operation.Those skilled in the art can select to arrange the direction of rotation of the knob 3 while forcing in knob 3, are not limited to the specific embodiment of the present invention.
Control piece of the present invention is except controlling and driving 20 rotations of cleaning elements relative filter, also can be arranged to relatively to cross filter 20 slides, for example, along the vertical direction of filter 20, control cleaning portion and stir on filter 20 surfaces, make to accumulate in filter 20 surface dirt and cleared up.
The concrete grammar of cleaning mechanism 30 is as follows: operate described control piece, make control piece drive the relative filter 20 of cleaning element 17 to move; Discharge described control piece.During specifically cleaning mechanism operates in an embodiment of the present invention, rotation knob 3, makes the salient point 15 of cleaning portion at filter 20 surface slidings, and filter 20 is stirred fast by the cleaning portion moving; Then release knob 3.Utilize the operation that cleaning mechanism 30 is cleared up filter 20 to carry out repeatedly, finally fall into the control of dust space in main body of dust collector 2 by cleaning from the dirt that comes on filter 20 surfaces like this.
Claims (13)
1. a vacuum cleaner, comprising:
Main body of dust collector;
Motor, is arranged in main body of dust collector;
Aspirator, contains the air of dust to described main body of dust collector from area suction to be cleaned;
Filter, for separating of also filtering contained dust in the air that sucks main body of dust collector;
Cleaning mechanism, for removing the dust that accumulates in filter;
It is characterized in that: described cleaning mechanism comprises the control piece that is connected in main body of dust collector, and the cleaning element connecting with filter, described cleaning element comprises the cleaning portion of relative filter motion.
2. vacuum cleaner according to claim 1, is characterized in that: between described control piece and cleaning element, be provided with transmission mechanism.
3. vacuum cleaner according to claim 2, is characterized in that: described transmission mechanism comprises the driven wheel that is connected in control piece, and is connected in the gear ring of described cleaning element.
4. vacuum cleaner according to claim 1, it is characterized in that: the staving that described main body of dust collector comprises lid and covered by lid, described control piece comprises the knob that is movably set in lid, the connecting rod that is fixedly connected on knob and extends to lid portion inside.
5. vacuum cleaner according to claim 4, is characterized in that: described connecting rod has connecting rod central axis, and described knob is operationally around described connecting rod central axis rotation.
6. vacuum cleaner according to claim 5, is characterized in that: between described knob and lid, be provided with elastic component, put aside the energy of the relative lid reverse rotation of knob in the process that described elastic component can rotate relative to lid at knob.
7. vacuum cleaner according to claim 4, is characterized in that: described control piece also comprises the driven wheel that is fixedly installed on connecting rod, on described cleaning element, is fixedly installed gear ring, and described driven wheel is meshed with gear ring.
8. vacuum cleaner according to claim 1, is characterized in that: described filter forms cylindrical tube shape by flexible ventilating folding of material, and the peripheral surface of described cylindrical tube shape filter comprises some folding faces, between adjacent folding face, is respectively arranged with folding gap.
9. according to the vacuum cleaner described in claim 3 or 7, it is characterized in that: described cleaning element comprises the annular element around described cylindric filter, described cleaning portion comprises the salient point of several equidistant medial surfaces that are arranged at annular element.
10. vacuum cleaner according to claim 9, is characterized in that: described gear ring is arranged at the lateral surface of annular element, the curved setting of described gear ring, and the radian that described gear ring is corresponding is greater than the radian between adjacent salient point.
11. vacuum cleaners according to claim 9, is characterized in that: described gear ring is arranged at the lateral surface of annular element, the curved setting of described gear ring, and the radian that described gear ring is corresponding is the integral multiple of the radian between adjacent salient point.
The method for cleaning of the filter of 12. 1 kinds of vacuum cleaners as claimed in claim 1, is characterized in that, described method for cleaning comprises following operating procedure: operate described control piece, make control piece drive the motion of cleaning elements relative filter; Discharge described control piece.
The method for cleaning of the filter of 13. vacuum cleaners according to claim 12, is characterized in that: operate described control piece for the described control piece of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045958.8A CN103908195B (en) | 2013-01-08 | 2013-02-05 | The method for cleaning of vacuum cleaner and its filter |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006330 | 2013-01-08 | ||
| CN2013100063307 | 2013-01-08 | ||
| CN201310006330.7 | 2013-01-08 | ||
| CN201310045958.8A CN103908195B (en) | 2013-01-08 | 2013-02-05 | The method for cleaning of vacuum cleaner and its filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103908195A true CN103908195A (en) | 2014-07-09 |
| CN103908195B CN103908195B (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310045958.8A Active CN103908195B (en) | 2013-01-08 | 2013-02-05 | The method for cleaning of vacuum cleaner and its filter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821139A (en) * | 2017-04-12 | 2017-06-13 | 兖州煤业股份有限公司 | A kind of dust catcher |
| CN107468159A (en) * | 2017-10-10 | 2017-12-15 | 小狗电器互联网科技（北京）股份有限公司 | Dust suction subassembly and dust catcher |
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| WO2012107103A1 (en) * | 2011-02-11 | 2012-08-16 | Alfred Kärcher Gmbh & Co. Kg | Method for cleaning a filter of a vacuum cleaner, and vacuum cleaner for carrying out the method |
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| DE69807752T2 (en) * | 1997-12-17 | 2003-06-05 | Dyson Ltd | VACUUM CLEANER |
| CN2589045Y (en) * | 2002-12-17 | 2003-12-03 | 陈邦彦 | Filter gaze scrubbing arrangement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821139A (en) * | 2017-04-12 | 2017-06-13 | 兖州煤业股份有限公司 | A kind of dust catcher |
| CN107468159A (en) * | 2017-10-10 | 2017-12-15 | 小狗电器互联网科技（北京）股份有限公司 | Dust suction subassembly and dust catcher |
| CN107468159B (en) * | 2017-10-10 | 2023-09-12 | 小狗电器互联网科技（北京）股份有限公司 | Dust collection assembly and dust collector |
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|---|---|
| CN103908195B (en) | 2017-06-27 |
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Effective date of registration: 20200908 Address after: 215600 No.9, Haixin Road, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: POSITEC MACHINERY (ZHANGJIAGANG) Co.,Ltd. Address before: 215123 Jiangsu Province, Suzhou City Industrial Park East Road, No. 18 Patentee before: Positec Power Tools (Suzhou) Co.,Ltd. |