CN100374061C - Exhaust apparatus of vacuum cleaner - Google Patents
Exhaust apparatus of vacuum cleaner Download PDFInfo
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- CN100374061C CN100374061C CNB031300618A CN03130061A CN100374061C CN 100374061 C CN100374061 C CN 100374061C CN B031300618 A CNB031300618 A CN B031300618A CN 03130061 A CN03130061 A CN 03130061A CN 100374061 C CN100374061 C CN 100374061C
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- vacuum cleaner
- cover cap
- air
- exhaust apparatus
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Abstract
The present invention relates to an air exhaust device for a vacuum cleaner, which can hide air exhaust ports for exhausting air out of a vacuum cleaner to avoid the influence on the beautiful appearance of the vacuum cleaner due to the exposure of an untidy part, can more easily clean or exchange air exhaust filters, and enables the installation to be more stable. In order to have the advantages, the vacuum cleaner provided by the present invention is provided with a vacuum cleaner body and an air exhaust device, wherein the air exhaust device comprises an air exhaust port, a filter and a cover cap. The air exhaust port is formed on the surfaces for installing rolling wheels in both side surfaces of the vacuum cleaner body in a communicating mode, and is used for exhausting air flowing in a space for the installation of a drive motor out of the body. The filter is installed on an air exhaust side of the air exhaust port, and is used for collecting tiny pollutants in the air exhausted from the air exhaust port. The cover cap is connected with a guide plate of the body and is used for fixing the filter.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, the air that especially a kind of handle circulates in vacuum cleaner is discharged to the exhaust apparatus of outside vacuum cleaner.
Background technology
In general, vacuum cleaner is produce to suck air-flow, is removed the machine of foreign matter such as dust by above-mentioned suction air-flow.
As shown in Figures 1 and 2, the vacuum cleaner with said structure comprises the dust bag 11 of collecting the foreign matter that sucks substantially; The body of dust collector 10 that produce and suck air-flow, sucks above-mentioned foreign matter; Be connected the suction inlet 20 of above-mentioned body of dust collector 10, air and various foreign matter in the suction chamber.
At this moment, above-mentioned suction air-flow production part comprises fan (pan) 13 and motor 12, is connected with suction hose 31, handgrip 32 and extension pipe 33 between above-mentioned suction inlet 20 and the above-mentioned body of dust collector 10 in turn.
In addition, have exhaust outlet 14 under the rear side of above-mentioned body of dust collector 10, it discharges the air through dust bag 11, and above-mentioned exhaust outlet 14 has discharge filter 15.
Above-mentioned motor 12 sucks extraneous air and various foreign matters by suction inlet 20 after driving rotary fan 13 generation suction air-flows.Above-mentioned inhaled air and various foreign matter are successively by entering the dust bag 11 of body interior behind extension pipe 33, handgrip 32, the suction hose 31.
As mentioned above, said external air and various foreign matter are by in the process of dust bag 11, and above-mentioned various dusts are collected in the dust bag 11, and the air that contains fine dust flows into and is provided with in the space that sucks the air-flow production part.Air is discharged to body of dust collector 10 outsides by exhaust outlet 14.The said external air is by in the process of exhaust outlet 14, and the dust that above-mentioned inside air is fine hangs on the discharge filter 15 that is arranged on above-mentioned exhaust outlet.
Above-mentioned vacuum cleaner can move to the each place according to user's demand and clean.This is to finish by the roller 16 that can be installed in body of dust collector 10 two sides rotatably.As shown in Figures 3 and 4, the medial surface of roller 16 forms hook fork (Fork) 16a, outstanding formation hung holder parts 10a in the two sides of the body 10 of dust catcher, above-mentioned fork 16a can hang on the above-mentioned extension holder parts 10a, and roller 16 can rotate after hanging on the above-mentioned extension holder parts 10a.And above-mentioned rollers 16 is connected with body of dust collector 10 by above-mentioned extension holder parts 10a.
But the vaccum dust catcher with said structure has following problem.
The first, the development trend of current vacuum cleaner still considers that above-mentioned exhaust outlet 14 exposes when body of dust collector 10 rear sides for improving structure Design, and above-mentioned exhaust outlet 14 might be polluted because of the air of discharging, and influences the attractive in appearance of body of dust collector.
Particularly, if discharge filter 15 untimely cleanings can only increase the weight of above-mentioned exhaust outlet 14 pollution level on every side, reduce the reliability of dust catcher.
The second, be arranged on the discharge filter 15 of dust collector exhaust mouth 14 and need keep its cleaning owing to frequently use, and need often to clean discharge filter.When cleaning above-mentioned discharge filter 15, need dismounting body of dust collector 10, troublesome poeration.
Specifically, because discharge filter 15 is installed in body of dust collector 10 inside, so, dismantle whole vacuum cleaner when cleaning or when replacing above-mentioned discharge filter 15.
Therefore, be difficult to keep the cleaning of above-mentioned discharge filter 15, there is blocked problem easily in exhaust outlet 14, and the air of discharging by exhaust outlet 14 also pollutes dust catcher easily.
The 3rd, the area that the roller 16 of dust catcher is installed is bigger, has limited the required area of other optional features.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of exhaust apparatus with vacuum cleaner of following effect: the exhaust outlet of discharging air is arranged on the body interior of dust catcher, makes it avoid being exposed to the outside, so as not to the profile that influences dust catcher.
Another object of the present invention is to make above-mentioned discharge filter to work more easily or to replace, and keep stable status.
To achieve these goals, the exhaust apparatus of vacuum cleaner of the present invention, this vacuum cleaner has body of dust collector and exhaust apparatus, and wherein body of dust collector sucks all contaminations and collects, and its both sides are outstanding to be formed guide plate and a pair roller can be installed rotatably; Exhaust apparatus is arranged in the above-mentioned body of dust collector, for above-mentioned exhaust apparatus, comprise: exhaust outlet, in the two sides of above-mentioned body of dust collector, connect formation on the face of installation roller, flow air in the space that drive motors is installed is discharged to above-mentioned body exterior; Be installed in above-mentioned air exhaust air and discharge the filter element of side, collect airborne fine pollutant by the discharge of above-mentioned exhaust outlet; Be connected on the guide plate of above-mentioned body and the cover cap of fixing above-mentioned filter element; It is characterized in that, also comprise: installation portion, form the edge at the position of exhaust outlet in each position, inboard of body, install and catch filter; Above-mentionedly catch the dust that filter is caught the bigger particle of relative filter element; In the above-mentioned exhaust outlet, form the partition wall that forms by several through holes, break away to the outside of above-mentioned exhaust outlet to prevent the above-mentioned filter of catching.
Exhaust apparatus with vacuum cleaner of the present invention of said structure can bring following effect:
The first, block exhaust position with roller, more attractive in appearance than the former structure of exposing exhaust position, make it possible to make full use of the rear side of body of dust collector.
The second, as long as the dismounting cover cap just can be dismantled discharge filter, institute so that the cleaning of above-mentioned discharge filter and replacing make things convenient for.
The 3rd, by said structure, make discharge filter can keep the often state of cleaning, improved the reliability of dust catcher.
The 4th, the connection of cover cap is very stable, so prevented disengaging or the undesirable disengaging in the cleaning process in advance.
Description of drawings
Fig. 1 is the stereogram of prior art vacuum cleaner.
Fig. 2 is the profile of the internal structure of prior art vacuum cleaner.
Fig. 3 is the body of prior art vacuum cleaner and the waist exploded perspective view of the annexation between roller.
Fig. 4 is the waist profile of the roller of Fig. 3 when being connected body.
Fig. 5 is the waist exploded perspective view that adopts the vacuum cleaner of exhaust apparatus of the present invention.
Fig. 6 is the waist plane and the part amplification profile of the vacuum cleaner of Fig. 5.
Fig. 7 is the waist profile of another embodiment of Fig. 6.
Fig. 8 a is the waist exploded perspective view of the additional embodiments of exhaust apparatus of the present invention.
Fig. 8 b is the plane of the section of Fig. 8 a.
The critical piece description of reference numerals
100. body of dust collector 101. control of dust spaces
Give birth to space 103. installation portions 102. sucked miscarriage
110. exhaust outlet 111. partition walls
120. filter (filter) parts 111a. bore a hole
121. peripheral 122. connecting rods
123. the axis of centres 124. discharge filters
130. cover cap 131. second stops projection
132. tap 133. circulation prerotation vanes
140. roller 150. guide plates (guide)
151. first stops that projection 160. catches filter
The specific embodiment
Below, the embodiments of the invention that show with reference to Fig. 5 to Fig. 8 describe in detail.
Fig. 5 is the exploded perspective view with general structure of the roller installation position in the dust catcher of exhaust apparatus of the present invention.
From figure, as can be seen, exhaust apparatus of the present invention comprises: the exhaust 110 that forms in the both sides of body of dust collector 100; Be installed in above-mentioned exhaust 110 air and discharge the filter element 120 of side; The cover cap 130 of fixing above-mentioned filter element 120.
Above-mentioned body of dust collector 100 is connected with the suction 20 that sucks indoor pollutant.
As shown in Figure 6, the inside of the body 100 of above-mentioned dust catcher comprises: the control of dust space 101 of collecting above-mentioned pollutant produces space 102 with the suction air-flow that produces the suction air-flow.Above-mentioned control of dust space 101 comprises the dust bag 11 of collecting pollutant, produces 102 li in space at above-mentioned suction air-flow fan 13 and the motor 12 that produces the suction air-flow is set.Above-mentioned suction air-flow produces space 102 and is communicated with exhaust 110.
At this moment, install on the position of roller 140 in the both sides of body of dust collector 100, above-mentioned exhaust 110 similarly runs through formation with above-mentioned rollers 140 sizes.
In addition, above-mentioned filter element 120 is arranged on exhaust 110 air and discharges side, collects the airborne fine dust of discharging by exhaust 110.
Above-mentioned filter element 120 comprises: form the outer rim 121 of peripheral surface, several connecting rods 122 that form along the medial surface radioactivity of above-mentioned outer rim 121; The axis of centres 123 that is connected with outer rim 121 by above-mentioned connecting rod 122; Be arranged on the discharge filter 124 between the above-mentioned axis of centres 123 and the outer rim 121.
Above-mentioned discharge filter 124 can form different shape, but is the fan shape in an embodiment of the present invention.
Above-mentioned filter element 120 also can form does not have the connecting rod 122 and the axis of centres 123, has only the shape of outer rim 121 and discharge filter 124.
Above-mentioned cover cap 130 is connected on the guide plate 150 of above-mentioned body of dust collector 100, fixing above-mentioned filter element 120.
Syndeton between above-mentioned cover cap 130 and the guide plate 150 is: as shown in Figure 6, the peripheral surface end of above-mentioned guide plate 150 and the peripheral surface end of cover cap 130 form the corresponding projection that stops respectively.
Being formed on stopping of above-mentioned guide plate 150 is referred to as first and stops projection below the projection, it is outstanding and outwardly-bent to the direction that is connected with above-mentioned cover cap 130.
Meanwhile, be formed on stopping of above-mentioned cover cap 130 to be referred to as second below the projection and to stop projection, it stops that with above-mentioned first projection 151 is corresponding, and turning-in.
Generally, by the rotation of cover cap 130, above-mentioned guide plate 150 couples together with cover cap 130, and it is stable that it is connected.Particularly, the above-mentioned length that stops that projection 131,151 length are made as far as possible is so that above-mentioned between the two connection is more stable.
In addition, first stops that the inside end of projection 151 forms the state of locking, when second stop projection 131 fully with it in conjunction with after, avoid allowing having above-mentioned second and stopping that the cover cap 130 of projection 131 is rotated further.Therefore, in cleaning way or prevent the disengaging of cover cap 130 when not needing to clean.
But the connected mode of guide plate 150 and cover cap 130 has more than and is limited to above-mentioned shape.
As shown in Figure 7, also can make cover cap 130 to stop that projection 131 goes out to the aixs cylinder that is connected with above-mentioned guide plate 150 outwardly-bent, be formed on above-mentioned guide plate 150 stop projection 151 to above-mentioned cover cap 130 stop projection 131 formation that curves inwardly accordingly.
In the structure as Fig. 6, cover cap 130 can more easily cover exhaust outlet 110 fully, makes that design is easy.
Above-mentioned cover cap 130 integral body are disc-shape, and its side forms several taps 132.Above-mentioned tap 132 makes the outside by the direction way roller 140 of the discharge of the air of discharge filter 124, has avoided the dust raising phenomenon of body of dust collector 100 bottom surfaces that cause because of above-mentioned discharge air to greatest extent.Above-mentioned tap 132 is microscler slit (Slit) shape, and above-mentioned tap 132 forms prerotation vane 133 respectively, makes direction that air flows substantially towards the center side of above-mentioned cover cap 130.Specifically, purpose is to make the flow range of the air of discharging by tap 132 to dwindle as far as possible, reduces the dust raising phenomenon of body of dust collector 100 bottom surfaces.
Shown in Fig. 8 a and Fig. 8 b, in each position of the medial surface of body of dust collector 100, around the position that forms exhaust 110, form installation portion 103, installation can be caught and be caught filter 160 than the dust of macroparticle in this installation portion 103.
Meanwhile, above-mentioned exhaust 110 forms the partition wall 111 with several through holes 111a, to prevent the above-mentioned outside that filter 160 detaches above-mentioned exhaust 110 of catching.
The shape of above-mentioned through hole 111a can be for multiple, and in the present invention, above-mentioned partition wall 111 forms lattice shape, forms above-mentioned through hole 111a.
In the structure of exhaust apparatus of the present invention, on the position that a roller in each roller 140 is installed, replace the discharge filter 124 of collecting the fine dust that contains in the air of discharging easily, and it is also simpler than prior art to relate to the aspect.
Because above-mentioned structure, the rear side of body of dust collector 110 can be designed to multiple structure.
Describe the running of vacuum cleaner below in detail.
The driving of motor 12 makes fan 13 rotation and produces and suck air-flow, by air in the above-mentioned suction airflow chamber and dust etc. successively by sucking 20, behind the extension pipe 33, handgrip 32, suction hose 31, being introduced in dust bag 11 inside in the body of dust collector 100.By sucking air-flow, the air that only comprises fine dust is by having the control of dust space 101 of above-mentioned dust bag 11, and the suction air-flow that flows in the body of dust collector 100 produces space 102.Above-mentioned air then sucks the exhaust outlet 110 that air-flow produces space 102 by being formed on, and is discharged to the outside of body of dust collector 100, and in this process, air is finished one-time dedusting by the filter 160 of catching that is installed in above-mentioned exhaust 110.Meanwhile, the discharge filter 124 of the filter element 120 by being arranged on above-mentioned exhaust outlet 110 outsides is finished final dusting.
Through said process, the clean air of removing fine dust by near movement-oriented 133 center side that guides to above-mentioned cover cap 130 substantially, and is discharged to indoor in the process of each tap 132 by cover cap 130.
When cleaning number of times or the cleaning time reach a certain amount of after, the user need replace discharge filter 124.At this moment, the user rotates cover cap 130 to clockwise direction or counter clockwise direction.Be formed on second of above-mentioned cover cap 130 and stop that projection 131 disengagings are formed on first of guide plate 150 and stop projection 151, make above-mentioned cover cap 130 break away from guide plates 150.And, in said process, can change the filter element 120 that is arranged on 130 of above-mentioned guide plate 150 and cover caps neatly.
Claims (7)
1. the exhaust apparatus of a vacuum cleaner, this vacuum cleaner has body of dust collector and exhaust apparatus, and wherein body of dust collector sucks all contaminations and collects, and its both sides are outstanding to be formed guide plate and a pair roller can be installed rotatably; Exhaust apparatus is arranged in the above-mentioned body of dust collector, for above-mentioned exhaust apparatus, comprise: exhaust outlet, in the two sides of above-mentioned body of dust collector, connect formation on the face of installation roller, flow air in the space that drive motors is installed is discharged to above-mentioned body exterior;
Be installed in above-mentioned air exhaust air and discharge the filter element of side, collect airborne fine pollutant by the discharge of above-mentioned exhaust outlet;
Be connected on the guide plate of above-mentioned body and the cover cap of fixing above-mentioned filter element; It is characterized in that, also comprise:
Installation portion forms the edge at the position of exhaust outlet in each position, inboard of body, installs and catches filter; Above-mentionedly catch the dust that filter is caught the bigger particle of relative filter element;
In the above-mentioned exhaust outlet, form the partition wall that forms by several through holes, break away to the outside of above-mentioned exhaust outlet to prevent the above-mentioned filter of catching.
2. the exhaust apparatus of vacuum cleaner according to claim 1 is characterized in that:
In order to realize the connection of guide plate and cover cap, the edge termination of above-mentioned guide plate protrudes formation bandy first towards the direction that combines with above-mentioned cover cap and stops projection;
First of the corresponding above-mentioned guide plate of the edge termination of above-mentioned cover cap stops that projection is protruded to the inside and forms second and stop projection.
3. the exhaust apparatus of vacuum cleaner according to claim 1 is characterized in that:
In order to realize the connection of guide plate and lid member, the end at the edge of above-mentioned cover cap protrudes formation bandy first to the direction that connects above-mentioned guide plate and stops projection;
The terminal corresponding above-mentioned cover cap first at the edge of above-mentioned guide plate stops that projection curves inwardly and forms second and stop projection.
4. the exhaust apparatus of vacuum cleaner according to claim 1 is characterized in that:
Above-mentioned filter element comprises:
Form the outer rim of peripheral surface; The axis of centres of the radioactive connection of cause connecting rod outside above-mentioned; Be arranged on the discharge filter of several fan shapes between the above-mentioned axis of centres and the outer rim.
5. the exhaust apparatus of vacuum cleaner according to claim 1 is characterized in that,
Above-mentioned cover cap forms whole disc-shape, and its side forms several taps.
6. the exhaust apparatus of vacuum cleaner according to claim 5 is characterized in that,
Each tap that is formed on above-mentioned cover cap is long and narrow slit.
7. the exhaust apparatus of vacuum cleaner according to claim 6 is characterized in that,
Above-mentioned each tap is provided with movement-oriented of air respectively, makes air flow to the center side of cover cap substantially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031300618A CN100374061C (en) | 2003-06-17 | 2003-06-17 | Exhaust apparatus of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031300618A CN100374061C (en) | 2003-06-17 | 2003-06-17 | Exhaust apparatus of vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1565341A CN1565341A (en) | 2005-01-19 |
| CN100374061C true CN100374061C (en) | 2008-03-12 |
Family
ID=34469445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031300618A Expired - Fee Related CN100374061C (en) | 2003-06-17 | 2003-06-17 | Exhaust apparatus of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100374061C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111401574A (en) * | 2018-12-28 | 2020-07-10 | 北京石头世纪科技股份有限公司 | Household appliance, accessory management method and readable medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374844A (en) * | 1999-09-16 | 2002-10-16 | Lg电子株式会社 | Device for exhausting in vacuum cleaner |
| JP2002360475A (en) * | 2001-06-07 | 2002-12-17 | Hitachi Ltd | Electric vacuum cleaner |
-
2003
- 2003-06-17 CN CNB031300618A patent/CN100374061C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374844A (en) * | 1999-09-16 | 2002-10-16 | Lg电子株式会社 | Device for exhausting in vacuum cleaner |
| JP2002360475A (en) * | 2001-06-07 | 2002-12-17 | Hitachi Ltd | Electric vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1565341A (en) | 2005-01-19 |
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Granted publication date: 20080312 Termination date: 20110617 |