CN205493713U - Laying dust box for dust catcher - Google Patents
Laying dust box for dust catcher Download PDFInfo
- Publication number
- CN205493713U CN205493713U CN201620104256.1U CN201620104256U CN205493713U CN 205493713 U CN205493713 U CN 205493713U CN 201620104256 U CN201620104256 U CN 201620104256U CN 205493713 U CN205493713 U CN 205493713U
- Authority
- CN
- China
- Prior art keywords
- dust
- air filter
- laying dust
- housing
- whirlwind cup
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 98
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 13
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a laying dust box for dust catcher, its technical essential includes casing and dust screen, dustproof network card is put in the opening part of casing, forms the laying dust chamber between the lateral wall of dust screen and the casing, the other end of the relative dust screen of casing is equipped with the dust absorption mouth, the one end of the relative dust absorption mouth of dust screen is connected with the whirlwind cup, the whirlwind cup is equipped with the inlet air channel of screw -tupe, inlet air channel connects dust absorption mouth and laying dust chamber. An object of the utility model is to provide a prevent the laying dust box for dust catcher of dust screen jam.
Description
Technical field
This utility model relates to a kind of vacuum cleaner, and more specifically it relates to a kind of vacuum cleaner laying dust box.
Background technology
At present, in prior art, notification number is that the Chinese patent document of CN 203953550 U discloses a kind of Wet-dry vacuum cleaner, including housing, laying dust box, getter device and for providing the supply unit of power supply to described getter device；Described housing is provided with air inlet, and described housing includes left cap and right cap, is detachably fixed and is connected between described left cap with described right cap；Described getter device is arranged at the inside of described housing, described getter device includes motor, fixed support and impeller, described fixed support is fixing with described left cap and right cap respectively to be connected, described motor is fixing with described fixed support to be connected, described impeller is solidly set on the output shaft of described motor, and described impeller is arranged in described housing the one end near described air inlet；Described laying dust box is the box body of inner hollow, described laying dust box is provided with the Air Filter extracted out by air in described laying dust box and prevent dust to be drawn out of and is easy to dust and enters the suction port in described laying dust box, and described laying dust box is provided with one end of described Air Filter and is provided with one end of described air inlet with described housing and fixes and be connected；Described suction port is fixing with described hard suction nozzle and soft suction nozzle to be connected, it is characterized in that: described laying dust box includes inner box and outer box, cavity volume is formed between described inside and outside box, the air bag suitable with cavity volume it is provided with in described cavity volume, described inside and outside box connects by air bag is fixing, described inner box is made up of elastomeric material, and described outer box is made up of hard material.
During work, the rotation of driven by motor impeller make the internal negative pressure that produces of vacuum cleaner, thus dust is sucked from the suction port of laying dust box, and by Air Filter filtration, dust is stayed in laying dust box.In prior art, similar above-mentioned portable dust collector, lacks Anti-blocking structure, and when amount of dust is bigger, Air Filter easily blocks, and therefore there is also bigger room for improvement.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of vacuum cleaner preventing Air Filter from blocking laying dust box.
For achieving the above object, this utility model provides following technical scheme: a kind of vacuum cleaner laying dust box, including housing and Air Filter, described dust-proof network interface card is put in the opening part of housing, forming laying dust chamber between sidewall and the housing of Air Filter, described housing is provided with suction port relative to the other end of Air Filter, and described Air Filter connects relative to one end of suction port whirlwind cup, described whirlwind cup is provided with the air intake passage of screw type, and described air intake passage connects suction port and laying dust chamber.
Effect of the present utility model is, laying dust box as vacuum cleaner uses, for being arranged at the inlet scoop of getter device, during getter device work, extraneous dust is together inhaled into laying dust box through suction port with air, owing to Air Filter is provided with whirlwind cup relative to one end of suction port, whirlwind cup is provided with spiral air intake passage, dust and air produce cyclone through spiral air intake passage under the effect of suction, cyclone is in rotation status by effect of inertia when entering laying dust chamber, owing to cyclone has high centrifugal action, continuous dust outwards must be thrown away, make air and dust separation, air flows out through Air Filter and from the air outlet of getter device, dust is then left in laying dust chamber, by using such scheme, not only simple in construction, and the filtering holes that is prevented effectively from Air Filter is blocked, using effect is more preferably.
Preferably, described Air Filter is provided with draw-in groove relative to one end of whirlwind cup, and described whirlwind cup is provided with the fixture block adaptive with draw-in groove, described whirlwind cup and Air Filter clamping.
By using technique scheme, Air Filter and whirlwind cup are connected by draw-in groove and fixture block, and this connected mode is convenient to be dismantled, the toppling over of dust in more convenient laying dust box, and cleaning.
Preferably, described whirlwind cup is bowl-shape, and the rim of a bowl is provided with spiral fin towards suction port, the outer wall of described whirlwind cup, and described fin abuts with the inwall of housing, and suction port connects the dust absorption passage extended at whirlwind cup mouth.
By using technique scheme, the fin that whirlwind cup outer wall is provided with abuts with the inwall of housing, fin and the inwall not circulated gases of housing, make the air intake passage circulation that dust and air must be formed from fin, the suction of getter device is more concentrated, making the cyclone produced possess bigger centrifugal force, blockage resisting effect is more preferable.Dust absorption passage extends at the rim of a bowl of whirlwind cup, and the setting of the rim of a bowl can provide the cushion space that dust, foreign material etc. are certain, it is to avoid all dusts, foreign material are directly drawn to air intake passage, prevents air intake passage blocked.
Preferably, described housing is made of clear material.
By using technique scheme, user is facilitated to observe the situation of the dust in laying dust box, foreign material, it is to avoid useful article is taken as foreign material cleaning.
Preferably, the opening that described dust absorption passage is positioned at the rim of a bowl of whirlwind cup is hinged with retaining board.
By using technique scheme, the retaining board of setting is only operationally opened by suction, is closed mode when not working, and effectively prevents the dust of residual at whirlwind cup mouth from dropping.
In sum, this utility model provides the vacuum cleaner laying dust box that a kind of Air Filter is not easily blocked.
Accompanying drawing explanation
Fig. 1 is the outside schematic diagram of portable dust collector described in the present embodiment；
Fig. 2 is the cross-sectional schematic of portable dust collector described in the present embodiment；
Fig. 3 is the exploded perspective view of portable dust collector described in the present embodiment；
Fig. 4 is the part A enlarged drawing of Fig. 3；
Fig. 5 is the connection diagram of Air Filter and whirlwind cup.
Description of reference numerals: 1, laying dust box；2, getter device；11, housing；12, Air Filter；13, laying dust chamber；14, whirlwind cup；15, suction port；16, dust absorption passage；17, retaining board；121, draw-in groove；141, fin；142, air intake passage；143, fixture block.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, this utility model embodiment is described further.
Present embodiment discloses a kind of portable dust collector, as shown in Figure 2, including getter device 2 and and vacuum cleaner described in the utility model laying dust box 1, getter device 2 is connected with laying dust box 1, described laying dust box 1 includes housing 11 and Air Filter 12, described Air Filter 12 card is put in the side that housing 11 is relative with getter device 2, laying dust chamber 13 is formed between sidewall and the housing 11 of Air Filter 12, the opening of Air Filter 12 is towards getter device 2, the other end of the described relative getter device 2 of housing 11 is provided with suction port 15, one end of the described relative suction port 15 of Air Filter 12 connects whirlwind cup 14, described whirlwind cup 14 is provided with the air intake passage 142 of screw type, described air intake passage 142 connects suction port 15 and laying dust chamber 13.
Effect of the present utility model is, when getter device 2 works, extraneous dust is together inhaled into laying dust box 1 through suction port 15 with air, owing to one end of the relative suction port 15 of Air Filter 12 is provided with whirlwind cup 14, whirlwind cup 14 is provided with spiral air intake passage 142, dust and air produce cyclone through spiral air intake passage 142 under the effect of suction, cyclone is in rotation status by effect of inertia when entering laying dust chamber 13, owing to cyclone has high centrifugal action, continuous dust outwards must be thrown away, make air and dust separation, air flows out through Air Filter 12 and from the air outlet of getter device 2, dust is then left in laying dust chamber 13, by using such scheme, not only simple in construction, and the filtering holes that is prevented effectively from Air Filter 12 is blocked, using effect is more preferably.
Preferably, as shown in Figure 4, one end of the described relative whirlwind cup 14 of Air Filter 12 is provided with draw-in groove 121, and described whirlwind cup 14 is provided with and the fixture block 143 of draw-in groove 121 adaptation, described whirlwind cup 14 and Air Filter 12 clamping.Air Filter 12 and whirlwind cup 14 are connected by draw-in groove 121 and fixture block 143, the convenient dismounting of this connected mode, the toppling over of dust in more convenient laying dust box 1, and cleaning.
As shown in Figure 5, described whirlwind cup 14 is in bowl-shape, and the rim of a bowl is provided with spiral fin 141 towards suction port 15, the outer wall of described whirlwind cup 14, described fin 141 abuts with the inwall of housing 11, and suction port 15 connects the dust absorption passage 16 extended at whirlwind cup 14 the rim of a bowl.The fin 141 that whirlwind cup 14 outer wall is provided with abuts with the inwall of housing 11, fin 141 and the inwall not circulated gases of housing 11, dust and air must be circulated from the air intake passage 142 that fin 141 is formed, the suction of getter device 2 is more concentrated, making the cyclone produced possess bigger centrifugal force, blockage resisting effect is more preferable.Dust absorption passage 16 extends at the rim of a bowl of whirlwind cup 14, and the opening that dust absorption passage 16 is in this place is hinged with retaining board 17, when getter device 2 works, retaining board 17 is opened, when getter device 2 does not works, retaining board 17 is closed, and arranges retaining board 17 and facilitates laying dust box 1 dismounting when toppling over, prevents the dust of residual in the rim of a bowl from dropping out through dust absorption passage 16.The setting of the rim of a bowl then can provide the cushion space that dust, foreign material etc. are certain, it is to avoid all dusts, foreign material are directly drawn to air intake passage 142, prevents air intake passage 142 blocked.
The most described housing 11 is made of clear material, preferably plastic material, facilitates user to observe the situation of the dust in laying dust box 1, foreign material, it is to avoid useful article is taken as foreign material cleaning.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, all within design concept of the present utility model, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. a vacuum cleaner laying dust box, it is characterized in that: include housing (11) and Air Filter (12), described Air Filter (12) card is put in the opening part of housing (11), laying dust chamber (13) is formed between sidewall and the housing (11) of Air Filter (12), the other end of described housing (11) Air Filter (12) relatively is provided with suction port (15), one end of described Air Filter (12) suction port (15) relatively connects whirlwind cup (14), described whirlwind cup (14) is provided with the air intake passage (142) of screw type, described air intake passage (142) connects suction port (15) and laying dust chamber (13).
Vacuum cleaner the most according to claim 1 laying dust box, it is characterized in that: one end of described Air Filter (12) whirlwind cup (14) relatively is provided with draw-in groove (121), described whirlwind cup (14) is provided with the fixture block (143) adaptive with draw-in groove (121), described whirlwind cup (14) and Air Filter (12) clamping.
Vacuum cleaner the most according to claim 2 laying dust box, it is characterized in that: described whirlwind cup (14) is in bowl-shape, the rim of a bowl is towards suction port (15), the outer wall of described whirlwind cup (14) is provided with spiral fin (141), described fin (141) abuts with the inwall of housing (11), and suction port (15) connects the dust absorption passage (16) extended at whirlwind cup (14) the rim of a bowl.
4., according to the vacuum cleaner laying dust box described in claim 1 or 2 or 3, it is characterized in that: described housing (11) is made of clear material.
Vacuum cleaner the most according to claim 3 laying dust box, is characterized in that: described dust absorption passage (16) is positioned at the opening at the rim of a bowl of whirlwind cup (14) and is hinged with retaining board (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104256.1U CN205493713U (en) | 2016-02-01 | 2016-02-01 | Laying dust box for dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104256.1U CN205493713U (en) | 2016-02-01 | 2016-02-01 | Laying dust box for dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205493713U true CN205493713U (en) | 2016-08-24 |
Family
ID=56725095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104256.1U Expired - Fee Related CN205493713U (en) | 2016-02-01 | 2016-02-01 | Laying dust box for dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205493713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078485A (en) * | 2017-11-30 | 2018-05-29 | 江苏美的清洁电器股份有限公司 | Get rid of grey component, dirt cup and dust catcher |
| CN110419979A (en) * | 2019-08-29 | 2019-11-08 | 北京微格互动科技股份有限公司 | Dust catcher |
-
2016
- 2016-02-01 CN CN201620104256.1U patent/CN205493713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078485A (en) * | 2017-11-30 | 2018-05-29 | 江苏美的清洁电器股份有限公司 | Get rid of grey component, dirt cup and dust catcher |
| WO2019105246A1 (en) * | 2017-11-30 | 2019-06-06 | 江苏美的清洁电器股份有限公司 | Dust throwing-away assembly, dust cup and vacuum cleaner |
| CN110419979A (en) * | 2019-08-29 | 2019-11-08 | 北京微格互动科技股份有限公司 | Dust catcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |