CN101822504A - Fan drive compression board component of dust collecting barrel - Google Patents
Fan drive compression board component of dust collecting barrel Download PDFInfo
- Publication number
- CN101822504A CN101822504A CN200910068058A CN200910068058A CN101822504A CN 101822504 A CN101822504 A CN 101822504A CN 200910068058 A CN200910068058 A CN 200910068058A CN 200910068058 A CN200910068058 A CN 200910068058A CN 101822504 A CN101822504 A CN 101822504A
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- fan
- dust
- board component
- driving gear
- compression board
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Abstract
The invention relates to a fan drive compression board component of a dust collecting barrel. The fan drive compression board component comprises a upright connected with the dust collecting barrel, a compression board connected with the upright, a driven gear which is connected with the lower end of the upright and arranged on the outside of the bottom surface of the dust collecting barrel and a transmission mechanism connected with the driven gear; the transmission mechanism comprises a fan shaft, a plurality of fan blades, a turntable, a sliding rod, a driving gear, a gear shaft and a compression spring, wherein the fan shaft is connected with the back shell of a dust collector; the fan blades are fixedly connected with the fan shaft; the turntable is fixedly connected with one side of each fan blade and is connected with the fan shaft; the sliding rod is connected with the turntable through a sliding block and is provided with a chute; the driving gear is formed on one side of the sliding rod; the gear shaft is connected with the driving gear; the compression spring is arranged on the turntable and is connected with the sliding block; and the driving gear is meshed with the driven gear. The transmission mechanism of the invention does not need an electric motor to drive, thus reducing energy consumption and production cost.
Description
Technical field
The invention belongs to the dust catcher field, particularly relate to a kind of high velocity air that utilizes and make fan blade rotate and drive compressive plate rotation, the dust bucket fan drive compression board component of reduction energy resource consumption and production cost.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.In general, dust catcher mainly comprises aspirator and suction line, with motor and blower fan is that the aspirator that dominant shape becomes is arranged in the body, suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe by air intake duct communicate with the air inlet of body inner blower.
In dust catcher when running,, the impeller of motor drives blower fan rotates at a high speed, and the air of dust catcher inside is discharged, and forms instantaneous vacuum in the inside of dust catcher, and forms a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust the suction nozzle sucks in the dust bucket in the body by air entry together with air.The air that contains dust after filtering, is discharged to the dust catcher outside again from the gas outlet in the dust bucket of body.Like this, just reach the effect of dust out, clean floor.The suction rate of dust catcher is divided into a plurality of retainings of operating control, adapts to the scope of operation of different cleaning objects such as ground, bed surface, carpet, sofa, corner, so that aspirate dust everywhere better.
Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal dust collector and portable dust collector etc.For dust catcher, no matter be vertical type dust collector or horizontal dust collector or portable dust collector, all be provided with the dust bucket of assembling dust and foreign matter at inner of dust catcher body, inner dust of assembling of dust bucket and foreign matter need regularly to remove, to guarantee the normal use of dust catcher.
Present dust collecting bucket of dust catcher, as shown in Figure 1 and Figure 2, Fig. 1 is a prior art dust collecting bucket of dust catcher profile stereogram; Fig. 2 is a prior art dust collecting bucket of dust catcher polycrystalline substance stereogram.As shown in Figure 1 and Figure 2, be provided with the column 3 that is connected with dust bucket in the dust bucket 1; Be connected the compressive plate 2 on the column; Be connected column lower end and be positioned at the driven gear 5 in 4 outsides, dust bucket bottom surface, driven gear and gear wheel 6 engagements that drive by motor 7.
Drive the gear wheel rotation when motor rotates, because gear wheel and driven gear engagement, driven gear rotates and drives column and compressive plate rotation, and compressive plate rotates to a direction dust is compressed to a side in the dust bucket; Drive the compressive plate backward rotation when motor rotates round about, the compression dust is to the interior opposite side of dust bucket.
Compressive plate is that dependence is motor-driven in such structure, must be provided with a motor, has so both expended the energy, has improved production cost again.
Summary of the invention
The present invention makes the fan blade rotation drive the compressive plate rotation for the technical problem that solves the known technology existence provides a kind of high velocity air that utilizes, and reduces the dust bucket fan drive compression board component of energy resource consumption and production cost.
The technical scheme that the present invention takes for the technical problem that solves the known technology existence is:
The fan drive compression board component of dust bucket of the present invention comprises: the column that is connected with dust bucket; Be connected the compressive plate on the column; Be connected column lower end and be positioned at the driven gear in the dust bucket bottom surface outside, also comprise the transmission mechanism that is connected with driven gear; Transmission mechanism by be connected fan shaft on the vacuum cleaner bottom, be connected and have the slide bar of chute, the driving gear that is formed on slide bar one end, the gear shaft that is connected with driving gear with wheel disc and be contained in wheel disc with a plurality of fan blade of the affixed all-in-one-piece of fan shaft, with the side side wheel disc affixed and that be connected with fan shaft of a plurality of fan blade, by slide block on and the compression spring that is connected with slide block constitute; Driving gear and driven gear engagement.
Described wheel disc is that the center is provided with axis hole, and the axis hole side has the disk of a spring groove.
Described spring groove is that the top is open, and the below has the flute profile of bottom surface.
Described slide block is the cylinder with two different-diameters.
Described slide bar and driving gear are integrally formed.
Advantage and good effect that the present invention has are:
The fan drive compression board component of dust bucket of the present invention, be to utilize the high velocity air of dust catcher air inlet inspiration that fan blade is rotated, the wheel disc affixed with fan blade rotates simultaneously, slide block rotates with wheel disc, and in chute, move, the driving gear and the driven gear that drive the slide bar other end rotate, and then compressive plate rotates.This transmission mechanism does not need motor-driven, thereby has reduced energy resource consumption and production cost.
Description of drawings
Fig. 1 is a prior art dust collecting bucket of dust catcher profile stereogram;
Fig. 2 is a prior art dust collecting bucket of dust catcher polycrystalline substance stereogram;
Fig. 3 is the fan drive compression board component structural perspective of dust bucket of the present invention;
Fig. 4 is the structure chart that fan drive compression board component of the present invention removes dust bucket;
Fig. 5 is the structure chart that wheel disc is cut open a part;
Fig. 6 is the spring groove structure chart of wheel disc;
Fig. 7 is that transmission mechanism is at the installation position of drain pan schematic diagram;
Fig. 8 is that transmission mechanism is at the installation position of drain pan part enlarged drawing.
The symbol description of critical piece in the accompanying drawing:
1: dust bucket 2: compressive plate 3: column
4: dust bucket bottom surface 5: driven gear 6: gear wheel
7: motor 8: driving gear 9: transmission mechanism
10: fan shaft 11: fan blade 12: wheel disc
13: slide bar 14: slide block 15: chute
16: compression spring 17: spring groove 18: axis hole
19: gear shaft 20: bottom surface 21: drain pan
22: installing hole 23: air inlet
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples:
The fan drive compression board component of dust bucket of the present invention, parts same as the prior art have adopted identical symbol in the accompanying drawing.
The fan drive compression board component of dust bucket of the present invention, as shown in Figure 3, Figure 4, Fig. 3 is the fan drive compression board component structural perspective of dust bucket of the present invention; Fig. 4 is the structure chart that fan drive compression board component of the present invention removes dust bucket.
The fan drive compression board component of dust bucket of the present invention is by the column 3 that is connected with dust bucket is set in dust bucket 1; Be connected the compressive plate 2 on the column; Be connected column lower end and be positioned at the driven gear 5 in 4 outsides, dust bucket bottom surface and transmission mechanism 9 formations that are connected with driven gear.
Transmission mechanism is by fan shaft 10, constitute with the affixed all-in-one-piece fan blade 11 of fan shaft, the wheel disc 12 that is connected with fan shaft, slide block 14 and slide bar 13, the driving gear 8 that is formed on slide bar one end, the gear shaft 19 that is connected with driving gear and the compression spring 16 that is contained on the wheel disc.
Fan shaft is installed on the vacuum cleaner bottom 21, and the fan shaft upper end is connected with a plurality of fan blade, is connected with wheel disc on the side side of a plurality of fan blade, is connected with fan shaft in the middle of the wheel disc.One side side of a plurality of fan blade is fixed on the wheel disc lower surface.The wheel disc upper surface has a spring groove 17, by compression spring and slide block 14 are housed, slide block is contained in the chute 15 of slide bar 13 simultaneously in the spring groove, and slide bar one end is formed with driving gear 8, slide bar and driving gear are integrally formed, and the gear shaft lower end that is connected with driving gear is fixed on the drain pan.Fan shaft is fixed on the drain pan.Driving gear and driven gear engagement.Driven gear is connected column lower end, and the column upper end links into an integrated entity with compressive plate.
Driving gear and driven gear are meshing relations, and the number of teeth of driving gear is n a times of driven gear, and n can decide according to the path that the compressive plate needs are passed by.
Fig. 5 is the structure chart that wheel disc is cut open a part; Fig. 6 is the spring groove structure chart of wheel disc.As Fig. 5, shown in Figure 6, wheel disc is that the center is provided with axis hole 18, and the axis hole side has the disk of a spring groove.Spring groove on the wheel disc is that the top is open, and the below has the flute profile of bottom surface 20.The slide block that is installed in the spring groove is the cylinder with two different-diameters.
Compression spring and slide block are installed in the spring groove, and mounting means compresses spring and is placed on the bottom surface in the spring groove with the center line lateral attitude as shown in Figure 5, and spring one end withstands on the spring groove side, and the other end contacts with slide block lower cylindrical body.
Fig. 7 is that transmission mechanism is at the installation position of drain pan schematic diagram; Fig. 8 is the part enlarged drawing of transmission mechanism in the drain pan installation position.As Fig. 7, shown in Figure 8, fan shaft is installed in the anterior air inlet of vacuum cleaner bottom 23 rears, and the bottom surface of drain pan is provided with an installing hole 22, the fan shaft installing hole and fixing of packing into.
Be fixedly mounted on the drain pan bottom surface at the anterior air inlet of drain pan rear with the lower end of the gear shaft of driving gear assembling.
The course of action of the fan drive compression board component of dust bucket of the present invention:
When a part of high velocity air of vacuum cleaner bottom air inlet inspiration makes the fan blade rotation, the wheel disc affixed with fan blade rotates simultaneously, the slide block that is installed in the rotating disk spring groove rotates with wheel disc, and in the chute of slide bar, move around, make the slide bar swing, thereby the driving gear that drives the slide bar other end rotates, and rotates with the driven gear of driving gear engagement, and then column that is connected with driven gear and compressive plate rotation.
Because slide block rotates with wheel disc, move around along chute again, rotate so the driving gear of slide bar one end is done periodic commutation, so compressive plate also is to rotate towards both direction back and forth two side directions compression dust in the dust bucket.
When dust was a lot, the compression spring can work, and compress spring and be compressed this moment, causes the hunting range of slide bar to be dwindled, thereby the rotation amplitude of compressive plate in dust bucket reduced.
Claims (5)
1. the fan drive compression board component of a dust bucket comprises: the column that is connected with dust bucket; Be connected the compressive plate on the column; Be connected column lower end and be positioned at the driven gear in the dust bucket bottom surface outside, it is characterized in that also comprising the transmission mechanism that is connected with driven gear; Transmission mechanism by be connected fan shaft on the vacuum cleaner bottom, be connected and have the slide bar of chute, the driving gear that is formed on slide bar one end, the gear shaft that is connected with driving gear with wheel disc and be contained in wheel disc with a plurality of fan blade of the affixed all-in-one-piece of fan shaft, with the side side wheel disc affixed and that be connected with fan shaft of a plurality of fan blade, by slide block on and the compression spring that is connected with slide block constitute; Driving gear and driven gear engagement.
2. the fan drive compression board component of dust bucket according to claim 1 is characterized in that wheel disc is that the center is provided with axis hole, and the axis hole side has the disk of a spring groove.
3. the fan drive compression board component of dust bucket according to claim 2 is characterized in that spring groove is that the top is open, and the below has the flute profile of bottom surface.
4. the fan drive compression board component of dust bucket according to claim 1 is characterized in that slide block is the cylinder with two different-diameters.
5. the fan drive compression board component of dust bucket according to claim 1 is characterized in that slide bar and driving gear are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068058A CN101822504A (en) | 2009-03-06 | 2009-03-06 | Fan drive compression board component of dust collecting barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068058A CN101822504A (en) | 2009-03-06 | 2009-03-06 | Fan drive compression board component of dust collecting barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101822504A true CN101822504A (en) | 2010-09-08 |
Family
ID=42686837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910068058A Pending CN101822504A (en) | 2009-03-06 | 2009-03-06 | Fan drive compression board component of dust collecting barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101822504A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525341A (en) * | 2010-12-13 | 2012-07-04 | 乐金电子(天津)电器有限公司 | Dust collector with manual dust compression structure |
| CN102551603A (en) * | 2010-12-27 | 2012-07-11 | 乐金电子(天津)电器有限公司 | Eccentric gear driving structure of compressing plate in dust collection drum |
| CN104739319A (en) * | 2013-12-27 | 2015-07-01 | 乐金电子(天津)电器有限公司 | Dust collector compression plate driving structure |
| CN110840329A (en) * | 2019-11-28 | 2020-02-28 | 安徽富坤机械设备有限公司 | Dust collecting device of dust collector |
-
2009
- 2009-03-06 CN CN200910068058A patent/CN101822504A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525341A (en) * | 2010-12-13 | 2012-07-04 | 乐金电子(天津)电器有限公司 | Dust collector with manual dust compression structure |
| CN102525341B (en) * | 2010-12-13 | 2016-01-20 | 乐金电子(天津)电器有限公司 | There is the dust catcher of manual dust compression structure |
| CN102551603A (en) * | 2010-12-27 | 2012-07-11 | 乐金电子(天津)电器有限公司 | Eccentric gear driving structure of compressing plate in dust collection drum |
| CN102551603B (en) * | 2010-12-27 | 2016-01-20 | 乐金电子(天津)电器有限公司 | The eccentric gear drives structure of compressive plate in dust-collecting cylinder |
| CN104739319A (en) * | 2013-12-27 | 2015-07-01 | 乐金电子(天津)电器有限公司 | Dust collector compression plate driving structure |
| CN110840329A (en) * | 2019-11-28 | 2020-02-28 | 安徽富坤机械设备有限公司 | Dust collecting device of dust collector |
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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 |
Application publication date: 20100908 |