CN102028427A - Vacuum dust collector - Google Patents
Vacuum dust collector Download PDFInfo
- Publication number
- CN102028427A CN102028427A CN2009100706998A CN200910070699A CN102028427A CN 102028427 A CN102028427 A CN 102028427A CN 2009100706998 A CN2009100706998 A CN 2009100706998A CN 200910070699 A CN200910070699 A CN 200910070699A CN 102028427 A CN102028427 A CN 102028427A
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- China
- Prior art keywords
- guide plate
- vacuum cleaner
- control
- dust
- dust tube
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 101
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- Filters For Electric Vacuum Cleaners (AREA)
- Electric Suction Cleaners (AREA)
Abstract
The invention discloses a vacuum dust collector, which comprises a machine body (1), wherein the machine body (1) comprises an upper cover (2) and a bottom shell (3); a dust collecting barrel (5) is arranged in the right end of the machine body (1) and clamped with the upper cover (2) of the machine body (1); the bottom of the dust collecting barrel (5) is provided with a limiting groove (10); the bottom shell (3), which is positioned below the dust collecting barrel (5), of the dust collector is provided with a bottom shell upper cover (11); the left end part of the bottom shell upper cover (11) is hinged with a locking plate; the locking plate (7) is positioned under the limiting groove (10); and the shape and size of the limiting groove (10) are correspondingly matched with those of the locking plate (7). The vacuum dust collector is provided with an automatic locking mechanism which can automatically lock the dust collecting barrel when the dust collecting barrel is erected, so that the dust collecting barrel is prevented from falling off from the machine body and the service life of the dust collecting barrel is prolonged.
Description
Technical field
The present invention relates to the dust removal with machine technical field, particularly relate to a kind of vacuum cleaner.
Background technology
Usually, vacuum cleaner is to utilize vacuum to produce suction to suck air, makes air flow through various filters, airborne foreign matter is filtered the device in the cleaning chamber.
In general, vacuum cleaner 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.During the dust catcher running, the impeller of motor drives blower fan rotates at a high speed, and the air in the dust catcher is discharged, and forms instantaneous vacuum in 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, flows back to the dust catcher outside from air outlet again in the body dust bucket.Like this, just reach the effect of dust out, clean floor.The suction rate of vacuum cleaner is divided into a plurality of class of operating control, adapts to the scope of operation of different cleaning objects such as ground, bed surface, sofa, corner, so that aspirate dust everywhere better.
Press the use and the moving method of vacuum cleaner, can be divided into horizontally, vertical, portable etc., little foreign matters such as dust clean: ground such as vertical easy cleaning woollen blanket with comparalive ease in the wherein horizontal family that is mainly used in; The portable narrow positions such as step, desktop of easily cleaning.
Fig. 1 is the schematic appearance of existing a kind of Horizontal Vacuum Cleaner.Referring to Fig. 1, existing a kind of Horizontal Vacuum Cleaner includes body 1, described body 1 comprises loam cake 2 and drain pan 3, the top of described body 1 is provided with handle 4, be placed with a control of dust tube 5 in the left end of described body 1, described control of dust tube 5 and 1 clamping of described body, the left end sidewall of described control of dust tube 5 is provided with handle 6, be used in time removing when dust in control of dust tube 5 will be full of dust compartment control of dust tube 5, so that the dusts in the control of dust tube 5 are cleared up;
Above-mentioned being provided with of described handle 6 discharges button 7, and the user pushes this release button 7, control of dust tube 5 and described body 1 can be broken away from the clamping state, just control of dust tube 5 can be removed dust catcher body drain pan 3 by this handle 6 then.
But, as dust catcher user during at portable machine, be easy to the handle on the control of dust tube 56 is carried out maloperation, promptly can be on release button 7 positions of described control of dust tube 5 up knobs 6 with thumb press, cause control of dust tube 5 holded up that (moving direction is shown in arrow among Fig. 1) control of dust tube 5 comes off from body 1 easily when coming, thereby cause control of dust tube 5 to damage, greatly reduce the whole service life of dust collection tube of vacuum cleaner 5, and make dust catcher normally to use, had a strong impact on dust catcher user's product use experience.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of vacuum cleaner, it has automatic locking mechanism, can be with control of dust tube auto lock when the control of dust tube is holded up, prevent that the control of dust tube from coming off from body, guaranteed the normal use of control of dust tube, improved the service life of control of dust tube, strengthened dust catcher user's product use experience greatly, be of great practical significance.
For this reason, the invention provides a kind of vacuum cleaner, include body 1, described body 1 comprises loam cake 2 and drain pan 3, be placed with a control of dust tube 5 in the right-hand member of described body 1,2 clampings of loam cake of described control of dust tube 5 and described body 1, the bottom of described control of dust tube 5 is provided with limited impression 10, the vacuum cleaner bottom 3 that is positioned at control of dust tube 5 belows is provided with drain pan loam cake 11, the left part of this drain pan loam cake 11 and a latch 7 are hinged, this latch 7 be positioned at described limited impression 10 under, the shape of described limited impression 10, the shape of big or small and described latch 7, the corresponding coupling of size.
Preferably, the drain pan 3 of described drain pan loam cake 11 belows is provided with a guide plate 8 that resets with upper opening 80, and described latch 7 is arranged in the upper opening 80 of the described guide plate 8 that resets.
Preferably, the described guide plate 8 that resets includes first guide plate 81, second guide plate 82, the 3rd guide plate 83, described first guide plate 81 and the 3rd guide plate 83 intersect with the two ends, the left and right sides of second guide plate 82 respectively, first guide plate 81 and the 3rd guide plate 83 are positioned at the top of described second guide plate 82, described first guide plate 81, second guide plate 82, the 3rd guide plate 83 intersect the upper opening 80 that the formation opening makes progress, angle between described first guide plate 81 and second guide plate 82 is the obtuse angle, and the angle between described second guide plate 82 and the 3rd guide plate 83 is an acute angle.
Preferably, described first guide plate 81 is positioned on the same vertical plane with the left side wall of described limited impression 10.
Preferably, described first guide plate 81 and the 3rd guide plate 83 are parallel to each other in vertical direction.
Preferably, be placed with the steel ball 9 that resets in the described upper opening 80, the steel ball 9 that resets can slide in this upper opening 80 under the gravity effect.
Preferably, the right-hand member sidewall of described control of dust tube 5 is provided with handle 6.
By above technical scheme provided by the invention as seen, compared with prior art, the invention provides a kind of vacuum cleaner, it has automatic locking mechanism, can prevent that the control of dust tube from coming off from body with control of dust tube auto lock when the control of dust tube is holded up, guaranteed the normal use of control of dust tube, improved the service life of control of dust tube, strengthened dust catcher user's product use experience greatly, be of great practical significance.
Description of drawings
Fig. 1 is the schematic appearance of a kind of Horizontal Vacuum Cleaner of prior art;
Fig. 2 is the vertical view of a kind of vacuum cleaner provided by the invention;
Fig. 3 is a kind of vacuum cleaner provided by the invention cutaway view along the A-A line when being positioned at the horizontal positioned state;
Fig. 4 is the enlarged diagram of retaining mechanism part in a kind of vacuum cleaner provided by the invention shown in Figure 3;
Cutaway view when Fig. 5 is positioned at vertical laying state for a kind of vacuum cleaner provided by the invention;
Fig. 6 is the enlarged diagram of retaining mechanism part in a kind of vacuum cleaner provided by the invention shown in Figure 5;
Among the figure, 1 is body, and 2 is loam cake, and 3 is drain pan, and 4 is handle, and 5 is the control of dust tube, 6 is handle, and 7 is latch, and 8 are the guide plate that resets, and 9 are the steel ball that resets, and 10 is limited impression, 11 is the drain pan loam cake, and 80 is upper opening, and 81 is first guide plate, and 82 is second guide plate, and 83 is the 3rd guide plate.
The specific embodiment
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
Fig. 2 is the vertical view of a kind of vacuum cleaner provided by the invention, Fig. 3 is a kind of vacuum cleaner provided by the invention cutaway view along the A-A line when being positioned at the horizontal positioned state, Fig. 4 is the enlarged diagram of retaining mechanism part in a kind of vacuum cleaner provided by the invention shown in Figure 3, cutaway view when Fig. 5 is positioned at vertical laying state for a kind of vacuum cleaner provided by the invention, Fig. 6 be retaining mechanism enlarged diagram partly in a kind of vacuum cleaner provided by the invention shown in Figure 5.
Referring to Fig. 2 to Fig. 6, the invention provides a kind of vacuum cleaner, this dust catcher includes body 1, described body 1 comprises loam cake 2 and drain pan 3, and the top of described body 1 is provided with handle 4, is placed with a control of dust tube 5 in the right-hand member of described body 1,2 clampings of loam cake of described control of dust tube 5 and described body 1, the right-hand member sidewall of described control of dust tube 5 is provided with handle 6, is used in time removing when dust in control of dust tube 5 will be full of dust compartment control of dust tube 5, so that the dusts in the control of dust tube 5 are cleared up;
In the present invention, referring to Fig. 3, Fig. 4, the bottom of described control of dust tube 5 is provided with limited impression 10, and described limited impression 10 has vertical left side wall, forms the self-locking plane by this left side wall;
The vacuum cleaner bottom 3 that is positioned at control of dust tube 5 belows is provided with drain pan loam cake 11, the left part of this drain pan loam cake 11 and a latch 7 are hinged, this latch 7 be positioned at described limited impression 10 under, the shape of described limited impression 10, the size and the shape of described latch 7, big or small corresponding coupling;
Need to prove that referring to Fig. 4, when the dust catcher horizontal positioned, latch 7 left part under the self gravitation effect is downward-sloping, the left part of described latch 7 is positioned at the below of drain pan loam cake 11;
The drain pan 3 of described drain pan loam cake 11 belows is provided with a guide plate 8 that resets with upper opening 80, and described latch 7 is arranged in the upper opening 80 of the described guide plate 8 that resets;
This guide plate 8 that resets includes first guide plate 81, second guide plate 82, the 3rd guide plate 83, described first guide plate 81 and the 3rd guide plate 83 intersect with the two ends, the left and right sides of second guide plate 82 respectively, described first guide plate 81 and the 3rd guide plate 83 are parallel to each other in vertical direction, first guide plate 81 and the 3rd guide plate 83 are positioned at the top of described second guide plate 82, described first guide plate 81, second guide plate 82, the 3rd guide plate 83 intersects the upper opening 80 that the formation opening makes progress, angle between described first guide plate 81 and second guide plate 82 is the obtuse angle, and the angle between described second guide plate 82 and the 3rd guide plate 83 is an acute angle;
Referring to shown in Figure 4, form the left side wall of upper opening 80 by described first guide plate 81, second guide plate 82 forms the bottom of upper openings 80, and the 3rd guide plate 83 forms the right side wall of upper openings 80.
On the specific implementation, described first guide plate 81 and the 3rd guide plate 83 vertical settings on the drain pan 3, during the horizontal positioned dust catcher, the left side wall that described first guide plate 81 is preferably with described limited impression 10 is positioned on the same vertical plane.
In the present invention, be placed with the steel ball 9 that resets in the described upper opening 80, the steel ball 9 that resets can slide in this upper opening 80 under the gravity effect.
Therefore, when the dust catcher horizontal positioned, this steel ball 9 that resets is positioned at the extreme lower position of this upper opening 80 under the gravity effect, promptly in the angle between described second guide plate 82 and the 3rd guide plate 83, this steel ball 9 that resets does not come in contact with latch 7, the left part of latch 7 also is positioned at minimum position under the gravity effect, at this moment, latch 7 does not come in contact with the limited impression 10 of control of dust tube 5, and control of dust tube 5 is not had locking and can't play the effect that prevents that control of dust tube 5 from coming off from vacuum cleaner bottom 3.
When dust catcher is vertically placed, referring to Fig. 5, Fig. 6, the described steel ball 9 that resets slides along second guide plate 82 that tilts under the self gravitation effect, arrival is positioned on described first guide plate 81 in described second guide plate 82 belows, the left end and the latch 7 of steel ball 9 of just having resetted comes in contact, continue then latch 7 is formed extruding, under the squeezing action of steel ball 9 that resets, latch 7 moves to the direction (promptly left) of limited impression 10, enter into limited impression 10 until protrusion, under the stopping of limited impression 10, stop, this moment, latch 7 was positioned at the left side of drain pan loam cake 11, the latch 7 that protrudes contacts with limited impression 10, limited impression 10 clamping mutually on latch 7 and the control of dust tube 5, thereby latch 7 can block control of dust tube 5, when being implemented in dust catcher and vertically placing control of dust tube 5 and drain pan 3 are firmly locked, the drain pan 3 that prevents control of dust tube 5 and body 1 is separated and takes place out of danger, therefore, vacuum cleaner provided by the invention can be when vertically placing, steel ball 9 moving under the gravity effect pushed latch 7 by resetting, realize automatically control of dust tube 5 and drain pan 3 firmly being locked, guaranteed the normal safe handling of control of dust tube 5.
Need to prove, for when dust catcher is in vertical state, automatically allow limited impression 10 clamping mutually on latch 7 and the control of dust tube 5, be not limited to the above-mentioned latch 7 that comprises, guide plate 8 resets, steel ball 9 resets, structures such as limited impression 10 and parts are at interior automatic locking mechanism, for example, can not need to be provided with the steel ball 9 that resets, also can be in limited impression 10 clamping mutually that allows under the gravity effect on latch 7 and the control of dust tube 5, the squeezing action that just lacks the 9 pairs of latch 7 of steel ball that reset, just part is protruding advances in the limited impression 10 for latch 7, can't be when having the steel ball of resetting more protruding advance in the limited impression 10 and realizing more securely with control of dust tube 5 and drain pan 3 locking clampings.
In sum, compared with prior art, the invention provides a kind of vacuum cleaner, it has automatic locking mechanism, can prevent that the control of dust tube from coming off from body with control of dust tube auto lock when the control of dust tube is holded up, guaranteed the normal use of control of dust tube, improved the service life of control of dust tube, strengthened dust catcher user's product use experience greatly, be of great practical significance.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. vacuum cleaner, it is characterized in that, include body (1), described body (1) comprises loam cake (2) and drain pan (3), be placed with a control of dust tube (5) in the right-hand member of described body (1), loam cake (2) the institute clamping of described control of dust tube (5) and described body (1), the bottom of described control of dust tube (5) is provided with limited impression (10), the vacuum cleaner bottom (3) that is positioned at control of dust tube (5) below is provided with drain pan loam cake (11), the left part of this drain pan loam cake (11) and a latch (7) are hinged, this latch (7) be positioned at described limited impression (10) under, the shape of described limited impression (10), the shape of big or small and described latch (7), the corresponding coupling of size.
2. vacuum cleaner as claimed in claim 2, it is characterized in that, the drain pan (3) of described drain pan loam cake (11) below is provided with a guide plate that resets (8) with upper opening (80), and described latch (7) is arranged in the upper opening (80) of the described guide plate that resets (8).
3. vacuum cleaner as claimed in claim 2, it is characterized in that, the described guide plate that resets (8) includes first guide plate (81), second guide plate (82), the 3rd guide plate (83), described first guide plate (81) and the 3rd guide plate (83) intersect with the two ends, the left and right sides of second guide plate (82) respectively, first guide plate (81) and the 3rd guide plate (83) are positioned at the top of described second guide plate (82), described first guide plate (81), second guide plate (82), the 3rd guide plate (83) intersects the upper opening (80) that the formation opening makes progress, angle between described first guide plate (81) and second guide plate (82) is the obtuse angle, and the angle between described second guide plate (82) and the 3rd guide plate (83) is an acute angle.
4. vacuum cleaner as claimed in claim 3 is characterized in that, described first guide plate (81) is positioned on the same vertical plane with the left side wall of described limited impression (10).
5. vacuum cleaner as claimed in claim 4 is characterized in that, described first guide plate (81) and the 3rd guide plate (83) are parallel to each other in vertical direction.
6. as each described vacuum cleaner in the claim 2 to 5, it is characterized in that, be placed with the steel ball that resets (9) in the described upper opening (80), the steel ball that resets (9) can slide in this upper opening (80) under the gravity effect.
7. vacuum cleaner as claimed in claim 6 is characterized in that, the right-hand member sidewall of described control of dust tube (5) is provided with handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910070699 CN102028427B (en) | 2009-09-29 | 2009-09-29 | Vacuum dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910070699 CN102028427B (en) | 2009-09-29 | 2009-09-29 | Vacuum dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102028427A true CN102028427A (en) | 2011-04-27 |
| CN102028427B CN102028427B (en) | 2013-12-25 |
Family
ID=43882292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910070699 Expired - Fee Related CN102028427B (en) | 2009-09-29 | 2009-09-29 | Vacuum dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102028427B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226523A (en) * | 1988-07-15 | 1990-01-29 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| JPH09140637A (en) * | 1995-11-28 | 1997-06-03 | Matsushita Electric Ind Co Ltd | Upright vacuum cleaner |
| GB2386056A (en) * | 2002-03-05 | 2003-09-10 | Samsung Kwangju Electronics Co | Vacuum cleaner with cassette-type reusable filter |
| JP2004209224A (en) * | 2002-12-31 | 2004-07-29 | Samsung Kwangju Electronics Co Ltd | Dust cup attaching/detaching device for cyclone vacuum cleaner, and cyclone vacuum cleaner with the same |
| KR20060066530A (en) * | 2004-12-13 | 2006-06-16 | 엘지전자 주식회사 | Vacuum cleaner |
| US20070012001A1 (en) * | 2005-07-18 | 2007-01-18 | Lg Electronics Inc. | Dust collecting unit for vacuum cleaner |
-
2009
- 2009-09-29 CN CN 200910070699 patent/CN102028427B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226523A (en) * | 1988-07-15 | 1990-01-29 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| JPH09140637A (en) * | 1995-11-28 | 1997-06-03 | Matsushita Electric Ind Co Ltd | Upright vacuum cleaner |
| GB2386056A (en) * | 2002-03-05 | 2003-09-10 | Samsung Kwangju Electronics Co | Vacuum cleaner with cassette-type reusable filter |
| JP2004209224A (en) * | 2002-12-31 | 2004-07-29 | Samsung Kwangju Electronics Co Ltd | Dust cup attaching/detaching device for cyclone vacuum cleaner, and cyclone vacuum cleaner with the same |
| KR20060066530A (en) * | 2004-12-13 | 2006-06-16 | 엘지전자 주식회사 | Vacuum cleaner |
| US20070012001A1 (en) * | 2005-07-18 | 2007-01-18 | Lg Electronics Inc. | Dust collecting unit for vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102028427B (en) | 2013-12-25 |
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| SE01 | Entry into force of request for substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160620 Address after: 210014 Yongfeng Road, Qinhuai District, Jiangsu, No. 28, No. Patentee after: Nanjing LG Panda Appliances Co., Ltd. Address before: 300402 Tianjin city Beichen District Xingdian Road Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20170929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |