CN101744576A - Compression plate connecting structure of dust-connecting bucket component - Google Patents
Compression plate connecting structure of dust-connecting bucket component Download PDFInfo
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- CN101744576A CN101744576A CN200810154279A CN200810154279A CN101744576A CN 101744576 A CN101744576 A CN 101744576A CN 200810154279 A CN200810154279 A CN 200810154279A CN 200810154279 A CN200810154279 A CN 200810154279A CN 101744576 A CN101744576 A CN 101744576A
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- gear shaft
- hole
- column
- connecting axle
- dust
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Abstract
The invention discloses a compression plate connecting structure of a dust-collecting bucket component, comprising a compression plate, and an upright column which is fixedly connected with one side of the compression plate; a connecting shaft with a polygon hole, which is connected with the lower end of the upright column; a polyhedron gear shaft whose lower end is provided with a gear, which is matchedly connected with the polygon hole of the connecting shaft; a screw, which connects the upright column and the gear shaft; the upper end of the upright column is closed, the inside of the lower end is provided with a thread hole; the middle of the gear shaft is provided with a through hole; the lower end of the connecting shaft is provided with a concave opening, and the part of the lower end of the gear shaft which corresponds to the concave opening forms a convex table, and when the gear shaft is matched with the connecting shaft, the convex table of the gear shaft is matched with the concave opening of the connecting shaft for locating; the screw enters into the upright column through the lower end of the through hole of the gear shaft and is connected with and fastened with the thread hole of the upright hole, and connects the gear shaft and the upright column. The invention leads the air flow to be smooth, and reduces the noise of the air flow, and leads the assembling of the gear shaft and the connecting shaft to be convenient, and greatly saves labor hour.
Description
Technical field
The invention belongs to the dust catcher field, particularly relate to and to make airflow smooth in a kind of dust bucket assembly, reduce pneumatic noise, and make gear shaft and connecting axle assemble compressive plate syndeton efficiently.
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 cleaner dust-collection tub assembly, as shown in Figure 1 and Figure 2, Fig. 1 is a dust collecting bucket of dust catcher component assembling profile; Fig. 2 is a dust collecting bucket of dust catcher modular construction exploded view.
The dust bucket assembly comprises: dust bucket 6, be contained in the wind-guiding bucket 4 of dust bucket internal upper part; The demarcation strip 5 that wind-guiding bucket bottom connects; Be installed in the filter vat 3 above the wind-guiding bucket; Be contained in the filtration sponge 2 on the filter vat; Cover loam cake 1 at the filter vat top; Be arranged on the baffle plate 8 and the compressive plate syndeton 13 of bottom in the dust bucket.
Fig. 3 is the compressive plate syndeton profile of prior art; As shown in Figure 3, the compressive plate syndeton 13 of prior art, by compressive plate 7, with the affixed column 9 of compressive plate one side; Be connected with column lower end, be formed with the connecting axle 10 of polygonal hole; Be connected with the connecting axle polygonal hole, and the lower end is provided with the polyhedron gear shaft 11 of gear 12; The screw 14 that connects connecting axle and gear shaft constitutes.
Above-mentioned compressive plate, column and connecting axle are integrally formed, are formed with shoulder hole 16 at the center of column and connecting axle, and the shoulder hole bottom is provided with a platform 17.Center, gear shaft upper end is provided with a screw top hole 15, and plane and shoulder hole platform are on same plane on the gear shaft.
When assembling connecting axle and gear shaft, need tighten the screwed hole of screw on the shoulder hole gear shaft of packing into suitable for reading, screw closely is connected with the shoulder hole platform, finishes being connected of connecting axle and gear shaft like this.
There is following shortcoming in the compressive plate syndeton of prior art: the shoulder hole in the middle of the column is a upper end open, therefore can fall into the running that dust influence compressive plate, and upper end open can influence the flow direction of wind, and air-flow has some setbacks, the generation pneumatic noise.
In addition, when the polyhedron gear shaft was packed the connecting axle polygonal hole into, because their polygon is not an equilateral polygon, so the orientation that combines of assembling gear axle and connecting axle aligned very difficultly, causes the assembling inconvenience, took a lot of work, time-consuming.
Summary of the invention
The present invention provides can make airflow smooth, reduce pneumatic noise in a kind of dust bucket assembly for solving the technical problem that exists in the known technology, and makes gear shaft and connecting axle assemble compressive plate syndeton efficiently.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The compressive plate syndeton of dust bucket assembly of the present invention comprises: compressive plate, with the affixed column of compressive plate one side; Be connected with column lower end, be formed with the connecting axle of polygonal hole; Be connected with the connecting axle polygonal hole, and the lower end connects cogged polyhedron gear shaft; The screw that connects column and gear shaft; The upper end closed of its column, inside, lower end is provided with screwed hole; Be provided with through hole in the middle of the gear shaft; Be formed with a recess in the connecting axle lower end, gear shaft lower end and recess corresponding position are formed with a convex, and when gear shaft cooperated with connecting axle, the gear shaft convex cooperated the location with the connecting axle recess; Screw is entered by gear shaft through hole lower end and is connected fasteningly with the column screwed hole, and gear shaft is connected with column.
Described column and connecting axle are integrally formed.
Described gear shaft and gear are integrally formed.
The convex of described gear shaft is corresponding with the recess shape of connecting axle.
Advantage and good effect that the present invention has are:
The column of the compressive plate syndeton of dust bucket assembly of the present invention adopts upper end closed, and inside, lower end is provided with the structure of screwed hole, and screw is entered by gear shaft through hole lower end and is connected fastening with the column screwed hole.Column is owing to adopt upper end closed, thus air-flow around column, flow smooth and easy, reduced pneumatic noise.Can not influence the compressive plate running because of dust yet.
Designed gear shaft convex and connecting axle recess in addition, made assembling and positioning easy, cooperated accurately, gear shaft and connecting axle assembling fast the saving of labor, save time.
Description of drawings
Fig. 1 is a dust collecting bucket of dust catcher component assembling profile;
Fig. 2 is a dust collecting bucket of dust catcher modular construction exploded view;
Fig. 3 is the compressive plate syndeton profile of prior art;
Fig. 4 is a compressive plate syndeton stereogram of the present invention;
Fig. 5 is a compressive plate syndeton fragmentary cross-sectional view of the present invention;
Fig. 6 is a compressive plate stereogram of the present invention;
Fig. 7 is gear shaft of the present invention and gear stereogram.
Critical piece symbol description in the accompanying drawing:
1: loam cake 2: filter sponge 3: filter vat
4: wind-guiding bucket 5: demarcation strip 6: dust bucket
7: compressive plate 8: baffle plate 9: column
10: connecting axle 11: gear shaft 12: gear
13: compressive plate syndeton 14: screw 15: the screw top hole
16: shoulder hole 17: platform 18: screwed hole
19: compressive plate syndeton 20: column 21: connecting axle
22: gear shaft 23: recess 24: through hole
25: convex
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.Parts same as the prior art have used identical symbol among the present invention.
The compressive plate syndeton of dust bucket assembly of the present invention, as Fig. 4, Fig. 5, shown in Figure 6, Fig. 4 is a compressive plate syndeton stereogram of the present invention; Fig. 5 is a compressive plate syndeton fragmentary cross-sectional view of the present invention; Fig. 6 is a compressive plate stereogram of the present invention; Fig. 7 is gear shaft of the present invention and gear stereogram.
The compressive plate syndeton 19 of dust bucket assembly of the present invention, by compressive plate 7, with the affixed column 20 of compressive plate one side; Be connected with column lower end, be formed with the connecting axle 21 of polygonal hole; Be connected with the connecting axle polygonal hole, and the lower end is connected with the polyhedron gear shaft 22 of gear 12 and screw 14 formations that are connected column and gear shaft.
The upper end closed of above-mentioned column, inside, lower end is provided with screwed hole 18; Be provided with through hole 24 in the middle of the gear shaft; Be formed with a recess 23 in the connecting axle lower end, gear shaft lower end and recess corresponding position are formed with a convex 25, and when gear shaft cooperated with connecting axle, the gear shaft convex cooperated the location with the connecting axle recess; Screw 14 is entered by gear shaft through hole lower end and is connected fasteningly with the column screwed hole, and gear shaft is connected with column.
Above-mentioned compressive plate and column are integrally formed, and above-mentioned column and connecting axle are integrally formed, and just compressive plate, column and connecting axle are integrally formed.Said gear axle and gear are integrally formed.
Screw is entered by gear shaft through hole lower end and is connected fasteningly with the column screwed hole during assembling, and gear shaft is connected with column.
Gear 12 is meshed with another gear (not shown), another gear is connected with motor (not shown) on the body, motor driven gear 12 and gear shaft 22 rotate, because gear shaft is connected with column by screw, column and compressive plate are integrally formed, so the moving compressive plate rotation of gear shaft rotating band, along with the rotation of gear, rotating to positive and negative both direction of compressive plate rule, pile up the both sides that the compressive plate of rotation is pushed dust to dust bucket 6 baffle plates 8.
Column of the present invention upper end is sealed, and can not fall into dust influences the compressive plate running, can not influence the flow direction of wind, and airflow smooth can not produce pneumatic noise.
The convex of said gear axle is corresponding with the recess shape of connecting axle, the polyhedron that convex is corresponding with recess shape could to guarantee gear shaft combines the orientation with the polygonal hole of connecting axle and aligns, make the assembling of gear shaft and connecting axle fast and accurate, assemble simple and directly, save man-hour greatly.
Claims (4)
1. the compressive plate syndeton of a dust bucket assembly comprises: compressive plate, with the affixed column of compressive plate one side; Be connected with column lower end, be formed with the connecting axle of polygonal hole; Be connected with the connecting axle polygonal hole, and the lower end connects cogged polyhedron gear shaft; The screw that connects column and gear shaft; The upper end closed that it is characterized in that column, inside, lower end is provided with screwed hole; Be provided with through hole in the middle of the gear shaft; Be formed with a recess in the connecting axle lower end, gear shaft lower end and recess corresponding position are formed with a convex, and when gear shaft cooperated with connecting axle, the gear shaft convex cooperated the location with the connecting axle recess; Screw is entered by gear shaft through hole lower end and is connected fasteningly with the column screwed hole, and gear shaft is connected with column.
2. the compressive plate syndeton of dust bucket assembly according to claim 1 is characterized in that column and connecting axle are integrally formed.
3. the compressive plate syndeton of dust bucket assembly according to claim 1 is characterized in that gear shaft and gear are integrally formed.
4. the compressive plate syndeton of dust bucket assembly according to claim 1 is characterized in that the convex of gear shaft is corresponding with the recess shape of connecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154279A CN101744576A (en) | 2008-12-19 | 2008-12-19 | Compression plate connecting structure of dust-connecting bucket component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154279A CN101744576A (en) | 2008-12-19 | 2008-12-19 | Compression plate connecting structure of dust-connecting bucket component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101744576A true CN101744576A (en) | 2010-06-23 |
Family
ID=42472635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810154279A Pending CN101744576A (en) | 2008-12-19 | 2008-12-19 | Compression plate connecting structure of dust-connecting bucket component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101744576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042166A (en) * | 2013-03-14 | 2014-09-17 | 株式会社东芝 | Electric Cleaner |
-
2008
- 2008-12-19 CN CN200810154279A patent/CN101744576A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042166A (en) * | 2013-03-14 | 2014-09-17 | 株式会社东芝 | Electric Cleaner |
| CN104042166B (en) * | 2013-03-14 | 2017-04-12 | 东芝生活电器株式会社 | Electric Cleaner |
| TWI584773B (en) * | 2013-03-14 | 2017-06-01 | 東芝生活電器股份有限公司 | Electrical vacuum cleaner |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |