CN1768676A - Dust collection unit of vacuum cleaner - Google Patents
Dust collection unit of vacuum cleaner Download PDFInfo
- Publication number
- CN1768676A CN1768676A CN 200410072638 CN200410072638A CN1768676A CN 1768676 A CN1768676 A CN 1768676A CN 200410072638 CN200410072638 CN 200410072638 CN 200410072638 A CN200410072638 A CN 200410072638A CN 1768676 A CN1768676 A CN 1768676A
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- assembler
- dust
- separating plate
- disposal box
- vacuum cleaner
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Abstract
The invention discloses a dust-collection device of vacuum dust-collector belong to the dust separator of dust-collector. The invention comprises a dust-collection box for collecting the foreign matters of air; a upper cover on one end of dust-collection box which can selectively seal the inner part of dust-collection box; a filter detachably mounted under the upper cover to filter the foreign matters; a separating plate at the lower side of filter to separate the inner part of dust-collection box into upper and lower parts; and the filter and separating plate have contacted compression rid and rid connection part. The inventive structure can improve the sealing property of filter and separation which can avoid the air with foreign matters flowing into the filter.
Description
Technical field
The present invention relates to the dust separator of vacuum cleaner, a side that more detail is about filtering assembler and separating plate is possessing compression ribs and rib connecting portion, the sealing of filtering assembler and separating plate can be improved, the invention of the dust collection device of vacuum cleaner that contains the foreign substances air can be prevented to flow into from the inside of filtering assembler.
Background technology
Fig. 1 is the surface structure schematic diagram of general upright vacuum cleaner.
As shown in the figure, upright vacuum cleaner is to comprise following a few part: move the suction nozzle 60 that sucks the air that contains foreign substances along with the bottom surface; Be built-in with the fuselage 70 that sucks the attraction generation device that contains the foreign substances air by suction nozzle 60; Be arranged on fuselage 70 tops, the handle 72 that can control when using dust catcher for the user.
Suction nozzle 60 is the parts that suck air by the suction inlet that is formed on the bottom surface.The outward appearance of suction nozzle 60 is by possessing suction nozzle bottom 60 in the bottom ' and possess suction nozzle loam cake 60 on top and " constitute, and at suction nozzle bottom 60 ' the be formed with suction inlet of the suction path of extraneous air.Generally possess the mobile wheels 62 that fuselage 70 is moved are easily arranged in the both sides of suction nozzle 60.
For suction nozzle 60, fuselage 70 is rotatable in the certain angle scope.In other words, fuselage 70 is can rotate combination at the rear of suction nozzle 60 in certain slant range, and in order to restrict the rotation of fuselage 70, the rearward end of suction nozzle 60 possesses rotation control panel 64.
So, on one side tramping with one's feet, the user rotates under the state of control panel 64, Yi Bian grip handle 72 with hand, when fuselage 70 was rearward drawn, fuselage 70 can tilted rearward.Like this, the angle that can allow the user regulate fuselage 70 according to the height of self is swept ground.
On the one hand, the back of fuselage 70 is forming flex hook 71, and flex hook 71 is to form symmetrically in the top and the bottom, back of fuselage 70, is twining the power line C that is taken care of on such a pair of flex hook 71.
The inside of fuselage 70 is provided with the motor that produces attraction, and sucks air outside and foreign matter by suction nozzle 60.The foreign matter that suction nozzle 60 sucks by having the soft made suction hose of material, flow to dust collect plant 10 by fuselage 70 back.
The front of fuselage 70 is formed with dust collect plant 10 employed dismounting knob 76 when take out fuselage 70 outsides, and the dust collect plant arrangement portion 78 at recessed fuselage 70 rears of a part.That is to say that dust collect plant 10 is equipped with in the inside of dust collect plant arrangement portion 78, press dismounting knob 76 during separation, dust collect plant 10 is separated from fuselage 70.
The back of dust collect plant arrangement portion 78 possesses is free air-flow to go into the disposal box exhaust chamber 80 of passage, and disposal box exhaust chamber 80 is communicated with the steam vent 20 of dust collect plant 10, and has and prevent the effect that air is sewed between dust collect plant 10 and the motor.Therefore, disposal box exhaust chamber 80 is constituted by having certain material springy.
The front lower of fuselage 70 possesses to have and is available for users to the illuminating lamp L that optionally dust catcher the place ahead illuminated, so, at the bottom of sweeping or wall angle etc. darker local time can utilize this dust catcher.
The right side of illuminating lamp L possesses to be had by dust collect plant 10 filtered airs by the leading-out portions 79 of disposal box exhaust chamber 80 to fuselage 70 outside derivation.The inboard of leading-out portion 79 also possesses discharge filter (not shown), that is to say, discharge filter filters the airborne foreign matter of discharging to outside (interior space) again, and discharges more comfortable air to the interior space.
The outside of fuselage 70, also adding to have in order to sweep remote wall angle has the annex A of purposes in addition.
Fig. 2 is general dust collection device of vacuum cleaner decomposition texture schematic diagram; Fig. 3 is the vertical profile structural representation that filters assembler and separating plate bonding state in the general dust collecting device of vacuum cleaner.
As shown in the figure, the dust collect plant 10 of setting can be separated to the outside from dust collect plant arrangement portion 78 inside, and filters foreign matter from suction nozzle 60 inhaled airs.
Dust collect plant 10 generally is to filter foreign matter by the vortex mode, perhaps filters foreign matter by filter is set, and perhaps utilizes vortex mode or filter mode that foreign matter is collected inside simultaneously.
Dust collect plant 10 is to have with the lower part to constitute: following sealing and inside are the disposal boxes 11 of empty drum type; The top formation of disposal box 11 seals its inner loam cake 12; Dismountable bottom at loam cake 12 is provided with filtration to the disposal box 11 inner filtration assemblers 17 that flow into foreign matter.
Surface one side of loam cake 12 is optionally controlled by dismounting knob 76, makes dust collect plant 10 not break away from the loading and unloading groove 12a that fuselage 70 is possessed.Loading and unloading groove 12a has the depression of certain depth, can form one with loam cake 12.
The downside of loam cake 12 possesses the assembler 17 of filtration is arranged, trickle dust in the foreign matter of filtration inflow dust collection device 10 inside.Filtration assembler 17 is removably disposed in the bottom surface of loam cake 12, and the inside of filtering assembler 17 is communicated with delivery line 18.That is to say, from the outer peripheral face that filters assembler 17 to inner leaked-in air, by delivery line 18 to dust collect plant 10 outside derivation.
It is stronger to consider that filtration assembler 17 air flow, and has certain intensity for guaranteeing it, and the material that selection can maintain the original state is good.Make with the plastic material that can matter selective ground be passed through, for example, make with Polyester Fibers.
One side upper end of disposal box 11 forms and sucks guide part 14.Sucking guide part 14 derives to position, institute bonding part at the outside of disposal box 11 end, and the inside leaked-in air of guiding disposal box 11 is mobile to tangential direction along the inwall of disposal box 11.Thereupon, suction guide part 14 is formed obliquely in the outside of disposal box 11.
The offside periphery wall that sucks guide part 14 is formed with outstanding laterally handle 15.The handle 15 that is provided with is to be more prone to during with dust collect plant 10 dismountings from the fuselage 70 of vacuum cleaner for the user.
In the foreign matter that the medial surface of disposal box 11 flows into, been separated in downside for making the relatively large foreign matter of quality, also possess the separating plate 16 of the disposal box inner space being divided into top and the bottom is arranged.
The outer peripheral face of separating plate 16 possesses the 16a of dust fall portion that the upper and lower connection that can make disposal box 11 is arranged, and in the foreign matter that disposal box 11 flows into heavier foreign matter is fallen.That is to say that the foreign matter that quality is bigger falls and be deposited in the downside of disposal box 11 through the 16a of dust fall portion.
In addition, the central portion of separating plate 16 forms filter intercommunicating pore 16b.Suction lead 18 and the internal communication of filtering assembler 17, the air of assembler 17 purifications flows into to suction lead 18 after filtration.
Tubulose is roughly formed at the bottom of disposal box 11, possesses the delivery line 18 that links to each other with steam vent 20 is arranged.Delivery line 18 has and will filter the effect of the air of assembler 17 purifications to the guiding of disposal box 11 belows.Simultaneously, the end of delivery line 18, promptly steam vent 20 contacts with 80 of disposal box exhaust chambers, and air is not revealed.
But, in above-mentioned former structure, filter and be not easy sealing between assembler 17 and the separating plate 16.In other words, as shown in Figure 3, filter assembler 17 and insert and be arranged in the disposal box 11, can produce certain slit between the lower, outer perimeter face of filtration assembler 17 and the filter intercommunicating pore 16b.
Thereupon, the slit meeting leakage air from above-mentioned filtration assembler 17 and intercommunicating pore 16b descends attraction, can not carry out effective dust suction, is not very desirable therefore.
Summary of the invention
In order to solve the problems of the technologies described above, the purpose of this invention is to provide an a kind of side of filtering assembler and separating plate and possess compression ribs and rib connecting portion, its sealing is strengthened, the dust collection device of vacuum cleaner that the gettering ability of dust catcher improves.
The present invention in order to achieve the above object is by being constituted as the lower part: the disposal box of collecting airborne foreign matter; The loam cake that possesses selectable sealing disposal box inside at an end of disposal box; Dismountable filtration assembler that is arranged under the loam cake and filters foreign matter; Filtering the downside of assembler, possessing the disposal box inner area is divided into two-part separating plate up and down; It filters assembler and separating plate is provided with compression ribs and the rib connecting portion that is in contact with one another.
Described dust collection device of vacuum cleaner, it filters assembler is to contact at 2 places with separating plate.
Described dust collection device of vacuum cleaner, its compression ribs are outstanding downwards by certain length in the bottom surface of filter.
Described dust collection device of vacuum cleaner, its rib connecting portion are to prolong warpage from the below of separating plate by certain inclination angle to form again.
Described dust collection device of vacuum cleaner, the recessed degree of depth of the height of its compression ribs and rib connecting portion is corresponding.
Described dust collection device of vacuum cleaner, its outside, bottom surface of filtering assembler with contact above the separating plate.
As mentioned above, a filtration assembler among the present invention and a side of separating plate are possessing the compression ribs connecting portion, can strengthen sealing, have can prevent to comprise the air of foreign matter to filtering the inner advantage that flows into of assembler;
Because the enhancing of sealing can prevent the loss of attraction, has the advantage of the dust removal ability enhancing that makes dust catcher.
Moreover, because the situation to motor internal inflow foreign matter that the leakage of air can take place can be eliminated, has the advantage of the breakage that prevents motor.
Description of drawings
Fig. 1 is the surface structure schematic diagram of general upright vacuum cleaner;
Fig. 2 is general dust collection device of vacuum cleaner decomposition texture schematic diagram;
Fig. 3 is the vertical profile structural representation that filters assembler and separating plate bonding state in the general dust collecting device of vacuum cleaner.
Fig. 4 is the surface structure schematic diagram of upright vacuum cleaner of the present invention;
Fig. 5 is the decomposition texture schematic diagram of dust collection device of vacuum cleaner of the present invention;
Fig. 6 is a separating plate plan structure schematic diagram of the present invention;
Fig. 7 filters the assembler perspective view among the present invention;
Fig. 8 is the vertical profile structural representation that filters the contact condition of assembler and separating plate among the present invention.
The symbol description of accompanying drawing major part:
100: suction nozzle 110: the suction nozzle loam cake
120: suction nozzle lower cover 130: the rotation control panel
200: fuselage 210: handle
220: move wheel 230: flex hook
240: power line 250: suction hose
260: dismounting knob 270: dust collect plant arrangement portion
280: disposal box exhaust chamber 290: leading-out portion
300: dust collect plant 310: disposal box
312: suck guide part 314: handle
316: delivery line 316a: the screw installing hole
320: loam cake 322: the loading and unloading groove
330: bottom 340: separating plate
342: dust fall portion 344: the rib connecting portion
346: screw mounting groove 350: filter assembler
352: compression ribs 360: steam vent
A: annex L: illuminating lamp
S: screw.
The specific embodiment
Fig. 4 is the surface structure schematic diagram of upright vacuum cleaner of the present invention; As shown in the figure, upright vacuum cleaner is by constituting as the lower part: move along with the bottom surface and suck the suction nozzle 100 that contains the foreign matter air; Produce the fuselage 200 that suction contains foreign matter air attraction by suction nozzle 100; When using dust catcher, be arranged on the handle 210 that the top of fuselage 200 is available for users to control.
The user tramps with one's feet and rotates under the state of control panel 130, catches handle 210 with hand, and fuselage 200 is rearward drawn, and fuselage 200 can tilted rearward.Like this, the user can adjust to the angle of own needs with fuselage 200 according to the height of oneself, carries out the cleaning on ground.
The front of fuselage 200 is formed with the dismounting knob 260 that dust collect plant 300 uses when the external discrete of fuselage 200, formed to the recessed dust collect plant arrangement portion 270 in the rear of fuselage 200 at dismounting knob 260 downsides, the dust collect plant 300 that optionally separates is inserted by dust collect plant arrangement portion 270.
The internal configurations of dust collect plant arrangement portion 270 is free air-flow to go into the disposal box exhaust chamber 280 of passage.Disposal box exhaust chamber 280 is connected with the steam vent 360 of dust collect plant 300, has the effect that prevents that air is sewed between dust collect plant 300 and the motor.And disposal box exhaust chamber 280 is by there being certain flexible material to constitute good.
The forward lower part of fuselage 200 possesses for the user selects the illuminating illuminating lamp L that illuminates dust catcher the place ahead, and illuminating lamp L has easier effect of sweeping shady places such as desk bottom and remote slit.
The right flank of illuminating lamp L possesses the leading-out portion 290 that has 300 filtered airs of dust collect plant to derive to the outside of fuselage 200 by disposal box exhaust chamber 280.Though not shown, the inboard of leading-out portion 290 is also possessing discharge filter.Discharge filter is to filter to outside (interior space) to discharge airborne foreign matter, to discharge more comfortable air to the interior space.
In order to sweep indoor remote slit, the additional setting in the outside of fuselage 200 has the annex A of purposes in addition.Annex A combines in turn with the prolongation pipe (not shown) and the suction hose 250 of adjustable length, can be used for ladder that suction nozzle 100 is not easy to sweep or the foreign matter in the narrow field.
Fig. 5 is the decomposition texture schematic diagram of dust collection device of vacuum cleaner of the present invention;
As shown in the figure, dust collect plant 300 is arranged on the inside of dust collect plant arrangement portion 270, have filtration will be from suction nozzle 100 inhaled airs the effect of foreign matter.
Dust collect plant 73 generally is to filter foreign matter by the vortex mode, perhaps filters foreign matter by the filter that is provided with, and perhaps utilizes vortex mode and filter mode that foreign matter is collected inside simultaneously.
Dust collect plant 300 is by being constituted as the lower part: the disposal box 310 that roughly forms drum type; Disposal box 310 top and below be loam cake 320 and the bottom 330 that optionally seals dust collect plant 300 inside.
Central authorities about loam cake 320 possess dismounting knob 260 greatly, and dust collect plant 300 can not be broken away to fuselage 220 outsides.In other words, when loading and unloading groove 322 was disengaged from the control of dismounting knob, dust collect plant 300 just can be separated in the dust collect plant arrangement portion 270 of fuselage 200.
The offside outer peripheral face top that sucks guide part 312 forms the handle 314 of indent.Handle 314 is for user's operation and being provided with easily when dismantling dust collect plant 300.
Above the separating plate 340 cores around to same center position depression, more again with parallel above the separating plate 340 and be bent to form rib connecting portion 344.Rib connecting portion 344 contacts with a side of filtering assembler 350, has the effect that assembler 350 filtered airs flow to separating plate 340 bottoms of filtering that makes.And the lower central depression of rib connecting portion 344 is for good.
Be provided with between loam cake 320 and the separating plate 340 and filter assembler 350, filter the fine dust in the foreign matter in the inflow dust collection device 300.320 times dismountable filtration assemblers 350 that are being provided with of loam cake, the internal communication of filtering assembler 350 is in delivery line 316.
Fig. 7 filters the assembler perspective view among the present invention; As shown in the figure, the bottom surface of filtration assembler 350 possesses the compression ribs 352 that the outstanding moulding of certain-length is arranged downwards.Compression ribs 352 is and the identical drum shape of the degree of depth of the depression of rib connecting portion 344, and the end of compression ribs 352 contacts with the circle of a side of rib connecting portion 344, makes to filter between assembler 350 and the separating plate 340 not leakage air.
Filter outside dimension that assembler 350 the forms end than the inclined plane of rib connecting portion 344, promptly above the separating plate 340 and inclined plane diameter partly that contacts is big.Filter the outside, assembler 350 bottom surfaces and the contacted while of a side above the separating plate 340, compression ribs 352 contacts with rib connecting portion 344.
The bottom surface of filtering assembler 350 is inserted into the rib connecting portion 344 of separating plate, will produce the contact portion of two concentric circles simultaneously.(see figure 8) is filtered assembler 350 and separating plate 340 and seal fully and can prevent air leak like this, passes through into delivery line 316 and flows into to inner leaked-in air from the periphery of filtration assembler 350.
Consider that the inflow air that filters assembler 350 is stronger,, be made for good with the material that can maintain the original state for guaranteeing its certain intensity.For example, can be made with the polyester of fiber-reactive, also can make with the plastic material by material more selectively.
The bottom of disposal box 310 roughly becomes tubulose, possesses the delivery line 316 that is connected with steam vent 360.Delivery line 316 has the effect that the air that will filter assembler 350 purifications is incorporated into disposal box 310 bottoms.The end of delivery line 316, promptly steam vent 316 contacts with 280 of disposal box exhaust chambers, and air is not revealed.
The upper periphery of delivery line 316 is also possessing screw installing hole 316a.Screw installing hole 316a be with the corresponding to state in screw mounting groove 346 centers of separating plate 340 under, screw S is installed, after screw S installed, separating plate 340 just can not move in the inside of disposal box 310.
The below effect that has of dust collection device of vacuum cleaner of explanation said structure.
At first, connect power supply and carry out work on vacuum cleaner, the motor that is arranged on fuselage 200 inside produces attraction.Like this, in the time of the attraction generation, suck the air that contains foreign matter by suction nozzle 100, the air that contains foreign matter of suction flows into to disposal box 310 inside by dust collect plant 300 and suction guide part 312 through suction hose 250.
Flow in the foreign matter of disposal box 310 inside, the relatively large foreign matter of quality drops on the downside of separating plate 340 by dust fall portion 342 and piles up, the less relatively foreign matter of quality rotates around filtering assembler 350, and flowing into inside from the outer peripheral face that filters assembler 350, the foreign matter less by such procedure quality is filtered.
The less foreign matter of quality is spilt by delivery line 316, separates and is deposited in the outside of filtering assembler 350 and the inside of disposal box 310 being filtered assembler 350 in the air process of flowing.
Secondly, discharge to dust collect plant 300 outsides by delivery line 316 through separating plate 340 by the air that filters assembler 350., derive to the dust catcher outside by the leading-out portion 290 that is installed in fuselage 200 outsides through motor, and clean by being formed on the disposal box exhaust chamber 280 of dust collect plant arrangement portion 270 to dust collect plant 300 outside air of discharging.
The process of assembling dust collect plant is described below with reference to Fig. 5 and Fig. 8.
At first, in order to assemble dust collect plant 300, with the screw mounting groove 346 and the center-aligned that is molded over the screw installing hole 316a of disposal box of separating plate.Screw S will make separating plate 340 can not move in disposal box 310 inside.
Secondly, install screw after, with filter assembler 350 by fixed mode be installed in the bottom surface of loam cake 320.Like this, if filtration assembler 350 and loam cake 320 combine, will be inserted into the bottom.Fig. 5 is the state that does not have insertion.As shown in Figure 8, promptly compression ribs 352 touches the state of rib connecting portion 344, filter assembler 350 the bottom surface periphery will with a top side contacts of separating plate 340.
Like this, filter the just formation sealing fully of assembler 350 and separating plate 340, air can not revealed, and the assembling of dust collect plant has just been finished.
Claims (5)
1. a dust collection device of vacuum cleaner comprises the disposal box (310) of collecting airborne foreign matter; End at disposal box (310) possesses the inner loam cake (320) of selectable sealing disposal box (310); Dismountable filtration assembler (350) that is arranged under the loam cake (320) and filters foreign matter; At the downside that filters assembler (350), possess disposal box (310) inner area is divided into two-part separating plate (340) up and down; It is characterized in that filtering assembler (350) and separating plate (340) is provided with compression ribs (352) and the rib connecting portion (344) that is in contact with one another.
2. dust collection device of vacuum cleaner according to claim 1, it is characterized in that filtering assembler (350) is to contact at 2 places with separating plate (340).3. dust collection device of vacuum cleaner according to claim 1 is characterized in that compression ribs (352) is outstanding by certain length in the bottom surface of filter (350) downwards.
4. dust collection device of vacuum cleaner according to claim 1 is characterized in that rib connecting portion (344) is to prolong warpage from the below of separating plate (340) by certain inclination angle to form again.
5. according to claim 3 or 4 described dust collection device of vacuum cleaner, it is characterized in that the height of compression ribs (352) is corresponding with the recessed degree of depth of rib connecting portion (344).
6. dust collection device of vacuum cleaner according to claim 1 and 2, the outside, bottom surface that it is characterized in that filtering assembler (350) with contact above the separating plate (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072638 CN1768676A (en) | 2004-11-05 | 2004-11-05 | Dust collection unit of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072638 CN1768676A (en) | 2004-11-05 | 2004-11-05 | Dust collection unit of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1768676A true CN1768676A (en) | 2006-05-10 |
Family
ID=36750407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072638 Pending CN1768676A (en) | 2004-11-05 | 2004-11-05 | Dust collection unit of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1768676A (en) |
-
2004
- 2004-11-05 CN CN 200410072638 patent/CN1768676A/en active Pending
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |