CN1600241A - Dust collecting unit in vacuum cleaner - Google Patents
Dust collecting unit in vacuum cleaner Download PDFInfo
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- CN1600241A CN1600241A CN 03144464 CN03144464A CN1600241A CN 1600241 A CN1600241 A CN 1600241A CN 03144464 CN03144464 CN 03144464 CN 03144464 A CN03144464 A CN 03144464A CN 1600241 A CN1600241 A CN 1600241A
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Abstract
A dust collector for vacuum cleaner is composed of an air sucking port, an impurity and dust separating chamber, an exhaust port with cyclone duster, a casing, a dust collecting chamber in the lower part of casing, and a bottom cover hinged to said casing.
Description
Technical field
The present invention relates to the dust collect plant of a kind of vacuum cleaner, particularly a kind of vacuum cleaner.
Background technology
Vacuum cleaner is a kind of household electrical appliance that are used for dust out or dirt, its operation principle is: the casing inner space that is rotated in by motor produces secondary the pressure, to mix the air that dust or dirt are arranged sucks, after device filters after filtration, dust or dirt are kept here, and clean air is discharged.
The filter of existing conventional vacuum dust catcher generally adopts the paper filter of bag shape, and this paper filter can make air pass through, but dust or dirt can be stayed in the filter, thereby reaches the purpose of dust out or dirt.
But, the vacuum cleaner that adopts described paper filter is through after using for a long time, and dust that filter interior is assembled or dirt are more and more, and the suction of vacuum cleaner can descend gradually, the user must regularly replace paper filter, uses very inconvenient.
In order to solve above problem, develop a kind of vacuum cleaner that adopts the cyclonic filter mode in recent years, Fig. 1 shows the basic structure of the vacuum cleaner of existing employing cyclonic filter mode.As shown in Figure 1, vacuum cleaner comprises: inside is provided with the fuselage 1 of the suction apparatus that is used for sucking room air; With with shown in the tube connector of making by flexible material 5 that is connected of the inside of fuselage 1; Regulate the prolongation pipe 8 of length with being used for of being connected of end with described tube connector 5 and utilize the suction of generation fuselage 1 in to suck the suction nozzle 9 of the air that contains impurity.
In detail, be provided with the dust collect plant 2 that can pack into/take out at the rear portion of fuselage 1, the air that contains impurity that sucks from suction nozzle 9 enters after dust collect plant 2 inside, carries out dust removal operation by the cyclonic filter mode; Be formed with the exhaust outlet 4 that is used for to the clean air of outside discharge after dust collect plant 2 filters in the side of fuselage 1; Be provided with two runners 3 being convenient to mobile fuselage 1 in the bottom surface of fuselage 1; Side at fuselage 1 is provided with the feed cable that promising vacuum cleaner provides power supply, and feed cable can twist in and receive fuselage 1 inside on the cable axle (not shown).
In more detail, the rear portion of dust collect plant 2 is provided with a handle, and this handle is convenient to the user dust collect plant 2 is taken out/packs into from fuselage 1; The top of fuselage 1 is provided with a handle, and this handle is convenient to the position of user's moving vacuum cleaner.
The course of work to the vacuum cleaner of above-mentioned existing employing cyclonic filter mode is illustrated below:
After the vacuum cleaner energising starts, the fuselage 1 inner pair that forms is pressed and generation suction, by tube connector 5 and prolong pipe 8 this suction is passed to suction nozzle 9, by being arranged on the switch 7 on the handle 26 that prolongs pipe 8 tops, the size that can regulate the suction of vacuum cleaner.
Because the effect of above-mentioned suction, the air that contains dust impurity is inhaled into the inside of vacuum cleaner fuselage 1 by suction nozzle 9, prolongation pipe 8 and tube connector 5, and and then be inhaled into the inside of dust collect plant 2, after the filter filtration, dust impurity is left on except that in the sink device, and clean air is then discharged from exhaust outlet 4.
The existing patented technology relevant with dust collect plant can adopt the dust collect plant of general cyclonic filter mode vacuum cleaner contained among the former proposition of applicant of the present invention and disclosed Republic of Korea patent gazette 10-2001-0087691,10-2000-0041558 and the 10-2000-0067037.
But, the dust collect plant of the vacuum cleaner of above-mentioned existing employing cyclonic filter mode has following shortcoming: when needing to take out dust collect plant, must catch handle on the dust collect plant 2 that is arranged on fuselage 1 back side with hand, in other words in order to finish this operation, the user must be near the rear portion of fuselage 1, and catch the handle at dust collect plant 2 rear portions to pull back near also handy hand after the rear portion of vacuum cleaner fuselage 1, and could take out dust collect plant 2, it is very inconvenient to operate; When dust collect plant 2 is reloaded fuselage 1, the user must be near the rear portion of fuselage 1, and catch the handle at dust collect plant 2 rear portions to push away forward near also handy hand after the rear portion of vacuum cleaner fuselage 1, and the dust collect plant 2 of just packing into, equally very inconvenience operates.
In addition, if the volume of dust collect plant can become greatly, the also necessary phase strain of the overall volume of vacuum cleaner is big, along with the change of vacuum cleaner overall volume is big, dust collect plant 2 is packed into/when taking out vacuum cleaner, inconvenience more.
In addition, in order to remove dust and the impurity that accumulates in dust collect plant inside, dust and impurity in must turn dust collect plant or the removing dust collect plant, the Appendage Task that these have all increased the user, very trouble operates.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of dust collect plant of the vacuum cleaner of above-mentioned existing employing cyclonic filter mode, the dust collect plant of the vacuum cleaner that a kind of user in any direction can be very easily operates dust collect plant is provided.
Another object of the present invention is, provides a kind of and can will accumulate in the dust of dust collect plant inside and the dust collect plant that impurity is discharged into outside vacuum cleaner at an easy rate.
In order to solve described technical problem, the technical solution used in the present invention is: the dust collect plant of vacuum cleaner of the present invention comprises: air entry; Get rid of impurity separation chamber with the through hole that in the process of rotation vertically, forms from its outer surface by dust the air entry inhaled air and impurity; Cyclone dust collectors with the exhaust outlet of vent the air overboard after impurity separation chamber discharge dust and impurity; With the shell of accommodating cyclone dust collectors in inside; Thereby and collect the dust storage chamber of dust and impurity in the space that between itself and shell, forms, the bottom of sealing shell; With utilize bottom hinge and shell to form hinged bottom.
Also comprise in addition: shell; Be used for the cyclone dust collectors of dust-separating and impurity with the inside that is arranged on shell; Be formed with the loam cake that lifts groove; Form dust storage chamber in the inner space that forms with bottom at the sealing shell; With utilize bottom hinge and shell to form hinged bottom; The locational bottom locking mechanism relative with the bottom hinge with the bottom that is arranged on shell.
The invention has the beneficial effects as follows: simple in structure, easy and simple to handle, the user can take out/pack into dust collect plant in any direction very easily, and the bottom that can open dust collect plant is at an easy rate discharged dust and impurity.
Description of drawings
Fig. 1 is the structure of the vacuum cleaner of existing employing cyclonic filter mode;
Fig. 2 is the structural representation of the vacuum cleaner of employing dust collect plant of the present invention;
Fig. 3 works as the front oblique view of dust collect plant and fuselage released state for the vacuum cleaner that adopts dust collect plant of the present invention;
Fig. 4 looks side ways state diagram for the vacuum cleaner that adopts dust collect plant of the present invention when the back side of dust collect plant and fuselage released state;
Fig. 5 is along the cutaway view of A-A ' line among Fig. 3;
Fig. 6 is the front oblique view of the dust collect plant of vacuum cleaner of the present invention;
Fig. 7 is the back side oblique view of the dust collect plant of vacuum cleaner of the present invention;
The working state schematic representation of the bottom of the dust collect plant of Fig. 8 vacuum cleaner of the present invention.
Among the figure:
20: fuselage 21: dust collect plant is accommodated the cabin
22: handle 23: outer aspiration gas port
24: fuselage air entry 25: the fuselage exhaust outlet
29: runner 40: dust collect plant
41: loam cake 42: bottom
43: shell 44: cyclone dust collectors
45: air entry 46: exhaust outlet
47: filter 48: dust storage chamber
421: bottom sealing gasket 422: the bottom hinge
423: bottom hook 433: bottom locking mechanism
442: the 2 through holes of 441: the 1 through holes
443: intake guide 444: the impurity separation chamber
491: hook fixing port 492: elastomeric element
493: central shaft
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
It is worthy of note that technical scheme of the present invention is not limited in present embodiment, need not to propose some other specific embodiment at an easy rate through creative work for the technical staff who has understood technical solution of the present invention.
Fig. 2 is the structural representation of the vacuum cleaner of employing dust collect plant of the present invention, as shown in Figure 2, adopts the dust catcher of dust collect plant of the present invention to comprise: the suction nozzle 19 that is used for sucking the air that contains dust and impurity; With suck air and can regulate the prolongation pipe 18 of length by suction nozzle 19 according to user's requirement; Switch 17 with the user mode that is used for regulating vacuum cleaner; Be convenient to that the user carries out cleaning works and the handle 16 that is provided with; With the tube connector of making by flexible material 15 that is connected handle 16 and vacuum cleaner fuselage 20.
Also comprise: inside is provided with the vacuum cleaner fuselage 20 that is used for producing secondary motor of pressing; With the upper opening that inserts described vacuum cleaner fuselage 20 and can dust-separating and the dust collect plant 40 of impurity.
Described dust collect plant 40 is by the upper opening insertion of fuselage 20 or separates.By such structure, no matter the vacuum cleaner user is placed on ground vacuum cleaner from any one direction is approaching, can insert very easily or separation dust collector device 40.And, because dust collect plant 40 is to insert or separate along the upper opening of vacuum cleaner fuselage 20, so even vacuum cleaner fuselage 20 is subjected to external impact, dust collect plant 40 can not produce yet and rock or phenomenon that occurrence positions breaks away from.That is to say that in a single day dust collect plant 40 inserts fuselage 20, even under the very serious state of vibrations, vacuum cleaner also can be finished cleaning works reliably.
In addition, described dust collect plant 40 also comprises: mobile fuselage runner 29 is convenient in the both sides that are arranged on fuselage 20; Be used for discharging the fuselage exhaust outlet 25 of the clean air that has separated dust and impurity with the inboard that is formed on described runner 29; Be formed with several steam vent 251 on the described fuselage exhaust outlet 25.
The benefit that forms fuselage exhaust outlet 25 in the inboard of runner 29 is to reduce the volume of vacuum cleaner fuselage 20.Thereby in narrow space, also can deposit and use vacuum cleaner very easily.
Fig. 3 is illustrated in according in the vacuum cleaner of the present invention, has separated the front oblique view of dust collect plant, and as shown in Figure 3, adopt the dust catcher of dust collect plant of the present invention to comprise: the dust collect plant that the top of fuselage 20 forms is accommodated cabin 21; With insert described dust collect plant and accommodate the dust collect plant 40 of 21 inside, cabin.Dust collect plant is accommodated the top that cabin 21 is formed on the front end of fuselage 20, and can promptly institute's inhaled air be incorporated into the inside of dust collect plant 21 by tube connector 15, thus in dust collect plant 21 dust-separating and impurity.
In detail, described fuselage 20 comprises: be arranged on dust collect plant and accommodate the outer aspiration gas port 23 that the front end in cabin 21 is connected with tube connector 15; With the fuselage air entry 24 that is used for discharging the clean air that has separated dust and impurity; Be used for being convenient to the handle 22 that the user moves vacuum cleaner body with the top that is arranged on fuselage 20; As mentioned above, comprise that also runner 29 and being used for of forming in the inboard of runner 29 will separate the fuselage exhaust outlet 25 that the clean air of dust and impurity is discharged to the external world.
In more detail, described dust collect plant 40 comprises: the shell 43 that constitutes the outward appearance of dust collect plant 40; With loam cake 41 in the formation of the top of shell 43; With bottom 42 in the formation of the bottom of shell 43; With the cylindrical shape cyclone dust collectors 44 that are used for dust-separating and impurity that form in the inside of shell 43; With the air entry 45 that is connected with outer aspiration gas port 23; With the exhaust outlet that has separated dust and impurity 46 (see figure 4)s that are used for discharging 24 discharges of fuselage air entry; With the filter 47 that is used for once more dust-separating and impurity that forms in the inside of cyclone dust collectors 44; Be used for collecting the dust that cyclone dust collectors 44 are separated and the dust storage chamber 48 of impurity.
Described bottom 42 is connected with shell 43 by hinge arrangement, according to such structure, opens bottom 42 can be in dust storage chamber 48 is discharged in the outside collected dust and impurity.
Described air entry 45 guiding flow into cyclone dust collectors 44 by outer aspiration gas port 23 inhaled airs; Described exhaust outlet 46 be formed on fuselage air entry 44 corresponding positions on, thereby can suck clean air after filtering through cyclone dust collectors 44 by fuselage air entry 24.
Fig. 4 looks side ways state diagram for the vacuum cleaner that adopts dust collect plant of the present invention when the back side of dust collect plant and fuselage released state; The filter 47 as can be seen from Figure 4 mentioned above and the position of exhaust outlet 46.
In addition, it can also be seen that from Fig. 4 that in dust collect plant 40, the end face and the ground of cyclone dust collectors 44 are perpendicular.Because the end face and the ground of cyclone dust collectors 44 are perpendicular, thereby can reduce the overall volume of dust collect plant 40, and can improve the convenience of installation.
The course of work to the dust collect plant of present embodiment vacuum cleaner is illustrated below:
After the vacuum cleaner energising starts, the motor that is arranged on fuselage 20 inside begins rotation, the fuselage 20 inner pairs that form are pressed and generation suction, because the effect of above-mentioned suction, the air that contains dust and impurity is inhaled into cyclone dust collectors 44 by suction nozzle 19, prolongation pipe 18, tube connector 15, outer aspiration gas port 23 and air entry 45, in columnar cyclone dust collectors 44 inside, the air that is inhaled into can carry out the high speed rotation, in rotary course, because centrifugal action, dust in air and impurity will be separated.Specifically, owing on the outer surface of columnar cyclone dust collectors 44, be formed with at least one through hole, thereby air is when rotated, dust and impurity are subjected to centrifugal action and are thrown toward the outside, are separated with air, and are collected in the dust storage chamber 48.
A small amount of dust and impurity of not separated by cyclone dust collectors 44, the clean air that obtains after process filter 47 separates is once more discharged by exhaust outlet 46, clean air by exhaust outlet 46 is discharged is sucked the final later on fuselage exhaust outlet 25 that passes through by fuselage air entry 24 and discharges.
Fig. 5 be among Fig. 3 along the cutaway view of A-A ' line, below with reference to Fig. 5 dust collect plant 40 is further specified: described dust collect plant 40 comprises: the shell 43 of rectangle end face; Loam cake 41 and bottom 42 with top that is separately positioned on shell 43 and bottom; And the dust storage chamber 48 that is used for collecting dust and impurity of the formation of the space between shell 43 and bottom 42.
Described dust collect plant 40 also comprises: the columnar cyclone dust collectors 44 that are arranged on shell 43 inside; With the filter 47 that is arranged on cyclone dust collectors 44 inside.
The shell of cyclone dust collectors 44 is cylindrical, is formed with the 1st through hole 441 and the 2nd through hole 442 on the outer surface of cylindrical housing; Dust and impurity included in the air that rotates in cyclone dust collectors 44 are bigger owing to proportion, under action of centrifugal force, are thrown out of by the 1st through hole 441 and the 2nd through hole 442, are collected in the dust storage chamber 48.
In addition, described dust collect plant 40 also comprises: the top plating 431 that is arranged on shell 43 tops; And being convenient to of forming of the space between loam cake 41 and top plating 431 user inserts that hand is used for taking out easily dust collect plant 20 lifts groove 432.
The course of work to the dust collect plant of present embodiment dust catcher is specified more with reference to the accompanying drawings:
After the energising of vacuum cleaner starts, can be rotated in cyclone dust collectors 44 inside through air entry 45 (see figure 3) inhaled airs, dust that included proportion is heavier in the air of rotation and impurity are thrown out of cyclone dust collectors 44 by first logical 441 and second through hole 442 and drop in the dust storage chamber 48 under action of centrifugal force.
Separated some small dust impurity that still comprise in the air of dust and impurity by cyclone dust collectors 44, these small dust impurity are filtered device 47 to be separated once more, and remaining clean air is discharged dust collect plant 40 by exhaust outlet 46 (see figure 4)s.
Be collected in dust in the dust storage chamber 48 and impurity can accumulate in bottom 42 above, open bottom 42 and dust and impurity can be discharged.
When the user need take out dust collect plant 40, hand can be inserted into and lift among the groove 432, cover 41 these simple actions, just can take out dust collect plant 40 by upwards pulling on.
Fig. 6 is the front oblique view of the dust collect plant of vacuum cleaner of the present invention; Fig. 7 is the back side oblique view of the dust collect plant of vacuum cleaner of the present invention; As shown in Figure 6 and Figure 7, described dust collect plant 40 comprises: the shell 43 that forms outward appearance; Cyclone dust collectors 44 with the inside that assigns into shell; With the loam cake 41 that forms shell 43 tops; With the bottom 42 that forms shell 43 bottoms.
Described cyclone dust collectors 44 comprise: the inflow that forms in the front openings of dust collect plant comprises the air entry 45 of the air of dust and impurity; With the feasible intake guide 443 that enters cyclone dust collectors 44 from air entry 45 inhaled airs; With the impurity cylindraceous separation chamber 444 that makes that process intake guide 443 inhaled airs are rotated; With first through hole 441 that on the outer surface of impurity separation chamber 444, forms and second through hole 442; Be used for once more the cylinder filter 47 of separate minute dust and impurity with the coaxial middle part that is arranged on impurity separation chamber 444; Be used for discharging the exhaust outlet 46 that forms at the rear portion of dust collect plant 40 through the clean air after filter 47 filtrations with central part opening to the outside at filter 47; Be used for collecting the dust separated from first through hole 441 and second through hole 442 and the dust storage chamber 48 of impurity.
Also comprise: form airtight in the back of shell 43 and filter seal member 471 that be provided with in order to make filter 47.
Gently be converted into vertical direction in order to make along the flow direction of horizontal direction leaked-in air, the kink of described intake guide 443 is for forming slick and sly curved shape; And be rotated under the situation that speed loss does not take place in order to make by the inside of intake guide 443 inhaled airs in the impurity separation chamber, described intake guide 443 is arranged on the edge of impurity separation chamber 444 along the axis direction of impurity separation chamber 444.
Described dust storage chamber 47 is equivalent to by that part of inner space of removing cyclone dust collectors 44 in the space that forms between shell 43, loam cake 41 and the bottom 42.Under the situation that first through hole 441 and second through hole 442 are not filled up by dust and impurity, cyclone dust collectors 44 just can carry out work constantly.
Described first through hole 441 and second through hole 442 are separately positioned on the both sides of impurity separation chamber 444, thereby air is rotated in the process in 444 inside, impurity separation chamber, no matter is in ascent stage or decline stage dust and the impurity in all can separation of air.But, be arranged on the through hole of 444 both sides, impurity separation chamber, not necessarily leave no choice but be provided with two,, also can be provided with one according to concrete needs.
But if the position of first through hole 441 and second through hole 442 is provided with too by last, the centrifugal force part that dust and impurity are received will be offseted by its gravity, and the phenomenon that can not separate might take place.Otherwise, if the position of first through hole 441 and second through hole 442 is provided with too by following, in dust-separating and impurity, air also can be thrown out of with dust and impurity, make the dust and the impurity that are come out by sub-argument be in afloat, so also be inappropriate.
The course of work to dust collect plant 40 further is illustrated below: after the vacuum cleaner energising starts, the air that contains dust and impurity flows into the rotation at a high speed of 444 backs, impurity separation chamber by air entry 45 along intake guide 443, be included in bigger dust of airborne proportion and impurity under action of centrifugal force, be separated from first through hole 441 and second through hole 442, be collected in the dust storage chamber 48.
Carried out the air of separation for the first time through 444 pairs of dusts in impurity separation chamber and impurity, in passing through the process of filter 47, being mingled in airborne minute dust and impurity can be separated once more, arranges to the outside by exhaust outlet 46 through the clean air of resulting separation once more.
As mentioned above, because the end face of cyclone dust collectors 44 is provided with along vertical direction,, thereby reduced the volume of dust collect plant 40 so it is less to take up room.
The working state schematic representation of the bottom of the dust collect plant of Fig. 8 vacuum cleaner of the present invention.As shown in Figure 8, described dust collect plant 40 also comprises: be arranged on the bottom locking mechanism 433 that has air entry 45 1 sides on the shell 43; With bottom lockplate 49 in the formation of the inside of bottom locking mechanism 433; With the central shaft 493 that is provided with in order to make bottom lockplate 49 be rotated motion in the inside of bottom locking mechanism 433; With in order to make the work that bottom lockplate 49 can be stable by elastic force, its two ends respectively with the inwall and the shell 43 contacted elastomeric elements 492 of bottom lockplate 49; The hook fixing port 491 that is formed slopely with lower end at bottom lockplate 49.
Described dust collect plant 40 also comprises: the bottom hinge 422 that bottom 42 can be rotarily opened with respect to shell 43; With the bottom sealing gasket 421 of edge part for being provided with at the upper surface of bottom 42; With with bottom lockplate 49 corresponding positions on form be used for tangle or break away from hook fixing port 491 and locking or discharge the bottom hook 423 of bottom 42.
More particularly, described bottom sealing gasket 421 is made by flexible resin material, and forms sandwich construction up and down, thereby can prevent the leakage phenomenon of generation dust between bottom 42 and the shell 43 or impurity.
But described bottom lockplate 49 and relevant structure thereof and bottom hinge 422 might not be arranged on as shown in Figure 8 the front-back direction, and it is opposite also can to make it that direction is set.But, in order to make the user with after the hand taking-up dust collect plant 40, can get rid of dust and the impurity collected in the dust collect plant 40 very easily, above-mentioned parts are preferably disposed on the position shown in Figure 8, are arranged on the direction relative with lifting groove 432 (see figure 5)s.The benefit of She Zhiing is like this, can hand be inserted into lift in the groove 432 the user and upwards draw, thereby take out under the situation of dust collect plant 40, catch dust collect plant 40 on the other hand, the another hand is pressed the top of bottom lockplate 49, thereby easily bottom 42 is opened.
The course of work to bottom 42 is illustrated below: expired dust and impurity need remove the time when collecting in the dust storage chamber 48, can press the top of bottom lockplate 49, thereby discharge bottom hook 423 and link up with being connected between the fixing port 491.At this moment, the elastic force that hook fixing port 491 can overcome elastomeric element 492 is the center rotation with central shaft 493, after being connected between bottom hook 423 and the hook fixing port 491 was released, bottom 42 can be that the center is rotated with bottom hinge 422 just, makes bottom 42 unlatchings.After bottom 42 was opened, the dust and the impurity that are collected in the dust storage chamber 49 just can fall automatically, are discharged from.After dust in the dust storage chamber 48 and impurity are eliminated, be that the center is pushed to bottom hinge 422, bottom hook 423 and 491 lockings of hook fixing port are got final product bottom 42.
Claims (9)
1. the dust collect plant of a vacuum cleaner is characterized in that: comprising: air entry (45); Get rid of impurity separation chamber (444) with the through hole that forms from its outer surface in the process of rotation vertically by dust air entry (45) inhaled air and impurity; Cyclone dust collectors (44) with the exhaust outlet (46) of vent the air overboard after impurity separation chamber (444) discharge dust and impurity; With the shell (43) of accommodating cyclone dust collectors (44) in inside; And sealing shell (43) thus the bottom its with shell (43) between the dust storage chamber (48) of collection dust and impurity in the space that forms; With utilize bottom hinge (422) and shell (43) to form hinged bottom (42).
2. the dust collect plant of vacuum cleaner according to claim 1 is characterized in that: described bottom hinge (442) is arranged on the bottom that the shell (43) of dust collect plant (40) is gone up exhaust outlet (46) one sides of cyclone dust collectors (44).
3. the dust collect plant of vacuum cleaner according to claim 1 is characterized in that: also comprise: the bottom locational bottom locking mechanism (433) relative with bottom hinge (442) that is arranged on shell (43); Bottom (42) is gone up and the corresponding locational bottom hook (423) that forms that prolongs from bottom (42) of bottom locking mechanism (433) with being arranged on.
4. the dust collect plant of vacuum cleaner according to claim 1, it is characterized in that: the edge upside of described bottom (42) is provided with the bottom sealing gasket (421) that flexible resin material is made.
5. the dust collect plant of vacuum cleaner according to claim 4 is characterized in that: can be good at airtightly between bottom (42) and the shell (43) in order to make, described bottom sealing gasket (421) adopts sandwich construction up and down.
6. the dust collect plant of vacuum cleaner according to claim 1 is characterized in that: comprising: shell (43); Be used for the cyclone dust collectors (44) of dust-separating and impurity with the inside that is arranged on shell (43); Be formed with the loam cake (41) that lifts groove (432); With formation dust storage chamber (48) in the inner space of the bottom of sealing shell (43) formation; With utilize bottom hinge (422) and shell (43) to form hinged bottom (42); The locational bottom locking mechanism (433) relative with bottom hinge (442) with the bottom that is arranged on shell (43).
7. the dust collect plant of vacuum cleaner according to claim 6, it is characterized in that: described bottom hinge (422) is arranged on the below that lifts groove (432).
8. the dust collect plant of vacuum cleaner according to claim 6, it is characterized in that: the fixture of bottom (42) comprising: bottom locking mechanism (433); With bottom hook (423) in order to be connected with bottom locking mechanism (433) and to form in the prolongation of the edge of bottom (42).
9. the dust collect plant of vacuum cleaner according to claim 6, it is characterized in that: the fixture of bottom (42) comprising: with the into a single integrated structure bottom hook (423) of bottom (42); Be used for being connected and be fixed on rotatable bottom lockplate (49) on the bottom locking mechanism (433) with bottom hook (423); With in order to make the work that bottom lockplate (49) can be stable by elastic force, its two ends respectively with the inwall and the contacted elastomeric element of shell (43) (492) of bottom lockplate (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144464 CN1600241A (en) | 2003-09-28 | 2003-09-28 | Dust collecting unit in vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144464 CN1600241A (en) | 2003-09-28 | 2003-09-28 | Dust collecting unit in vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1600241A true CN1600241A (en) | 2005-03-30 |
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ID=34659620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03144464 Pending CN1600241A (en) | 2003-09-28 | 2003-09-28 | Dust collecting unit in vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1600241A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103142190A (en) * | 2011-12-06 | 2013-06-12 | 乐金电子(天津)电器有限公司 | Dust-catcher dust collection bucket with bottom cover easy to open |
-
2003
- 2003-09-28 CN CN 03144464 patent/CN1600241A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103142190A (en) * | 2011-12-06 | 2013-06-12 | 乐金电子(天津)电器有限公司 | Dust-catcher dust collection bucket with bottom cover easy to open |
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