CN103126613A - Cleaner dust collecting barrel with anti-misinstalling filter device - Google Patents
Cleaner dust collecting barrel with anti-misinstalling filter device Download PDFInfo
- Publication number
- CN103126613A CN103126613A CN 201110380116 CN201110380116A CN103126613A CN 103126613 A CN103126613 A CN 103126613A CN 201110380116 CN201110380116 CN 201110380116 CN 201110380116 A CN201110380116 A CN 201110380116A CN 103126613 A CN103126613 A CN 103126613A
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- Prior art keywords
- dust
- filter
- upper cover
- filter device
- dust collecting
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Abstract
The invention discloses a cleaner dust collecting barrel with an anti-misinstalling filter device. The cleaner dust collecting barrel with the anti-misinstalling filter device comprises an upper cover connected above a barrel body and a filter device arranged at the upper end of the barrel body. The upper portion of the filter device forms a filter frame plane which is of a non-central-symmetric structure. A raised positioning column is arranged at the front end of the filter frame plane. The position, corresponding to the positioning column, of the upper cover forms a concave part. Due to the structure of the cleaner dust collecting barrel with the anti-misinstalling filter device, when the filter device is placed into a supporting frame, if misinstalling occurs, the positioning column can shore up the edge of the upper cover, so that the upper cover can not be covered. Only when installation is correct, the positioning column is located in the concave part of the upper cover, so that the upper cover can be smoothly covered. Therefore, dust can be effectively prevented from leaking and entering into a cleaner body, if a user installs the filter device by mistake, the dust enters the cleaner body, and phenomena that a motor is too hot, and the motor is damaged occur. Components inside the cleaner body are protected to normally work.
Description
Technical field
The invention belongs to the dust collecting bucket of dust catcher field, particularly relate to a kind of dust collecting bucket of dust catcher with wrong-mounting prevention filter.
Background technology
Dust suction is a kind of sanitation and hygiene electrical equipment, is used for removing the dust in ground, carpet, wall, furniture, clothing and various gaps.In general, dust catcher mainly comprises aspirator and suction line, the aspirator that becomes as dominant shape take motor and blower fan is arranged in dust catcher body, suction line comprises suction nozzle, dust-collection rigid tube and hose, and the air entry of the oriented under shed of suction nozzle also communicates with the air inlet of dust catcher body inner blower by dust-collection rigid tube and hose.
In dust catcher when running,, the impeller High Rotation Speed of motor drives blower fan is gone out the air exhausting of dust catcher inside, forms instantaneous vacuum in the inside of dust catcher, and forms a quite high Negative Pressure Difference between ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust suction nozzle sucks in dust bucket in dust catcher body by air entry together with air.The air that contains dust after filtering, then is discharged to the pure air after dedusting the dust catcher outside from the gas outlet in the dust bucket of dust catcher body.Like this, just reach the effect of dust out, cleaning floor.The suction rate of dust catcher is divided into a plurality of class that operate control, adapts to the scope of operation of the different cleaning objects such as ground, bed surface, carpet, sofa, corner, in order to aspirate better dust everywhere.
Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal (pot type) dust catcher and portable dust collector etc.For dust catcher, no matter be vertical type dust collector, horizontal dust collector or portable dust collector, at inner of dust catcher body or the outside dust bucket of assembling dust and foreign matter that is provided with, the inner dust of assembling of dust bucket and foreign matter need regularly to remove, to guarantee the normal use of dust catcher, therefore, dust bucket can take off usually, make it to separate with dust catcher body, reinstall to again original position after removing rubbish.
Fig. 1 is the perspective view of the vertical dust collector dust-collecting bucket of prior art; Fig. 2 is the top view of the vertical dust collector dust-collecting bucket of prior art.As depicted in figs. 1 and 2, the upper end of dust collecting bucket of dust catcher staving 1 is provided with filter 2, and the top of staving 1 is connected with upper cover and handle.Handle is arranged on above upper cover, is used for mentioning dust bucket and opening upper cover, takes out filter, dumps rubbish.Dust bucket is arranged on dust catcher body, the front of dust bucket staving 1 is provided with air inlet, contain the air of the foreign substances such as dust in air inlet enters staving 1, after the cyclone separator that arranges in staving carries out cyclonic separation, dust falls into the dust bucket of below, and the air after filtering enters the body of dust catcher after the filter 2 of top carries out secondary filter.
Staving 1 upper end is provided with bracing frame, and filter 2 is supported by bracing frame, and filter 2 inside are placed with filters sponge.Bracing frame is made of support column, support claw and bracing frame plane; The shape on bracing frame plane is identical with the shape in dust bucket cross section, the middle diameter circular hole identical with the dust bucket diameter that form; And supported by two support columns of rear end and two support claws of front end.Described support column, support claw and bracing frame plane are integrally formed.Have the circular flat of screw hole in the middle of the lower end of support claw curves inwardly and forms, screw passes screw hole the device of support claw and dust bucket inside is fixed together, thereby bracing frame is fixed on dust bucket.
There is following shortcoming in the dust collecting barrel filter of this structure: because filter is shaped as non-centrosymmetry, its front end is sliced off fraction by vertical cutting and has formed incomplete circle, and different directions is installed Different Results can occur.When filter is correctly installed, the part that the defective of its front end is inwardly given prominence to over against bracing frame, formation is combined closely, can not cause dust to reveal, and incorrect when filter is installed, because the defective of filter front end is very little, filter still can be packed in bracing frame, but form the space between the fault location of filter and bracing frame inwall at this moment, the dust leakage can occur and cause dust to enter the interior motor of body, and cause the serious consequence of motor overheating and damage motor.
Summary of the invention
The present invention fills filter and is in order to solve in prior art mistake, and dust directly enters dust catcher body and damages the problem of motor, and a kind of dust collecting bucket of dust catcher with wrong-mounting prevention filter is provided.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
Dust collecting bucket of dust catcher with wrong-mounting prevention filter of the present invention comprises the upper cover that is connected to staving top and the filter that is arranged on the staving upper end, and the filtering frame plane is formed at filter top, and the filtering frame plane is the non-centrosymmetry structure; The front end on filtering frame plane is provided with the locating dowel of projection, on cover corresponding to the position of locating dowel and form depressed part.
The degree of depth of described depressed part is greater than the height of locating dowel.
Described locating dowel outward appearance is cylindrical, and inside is recessed to form hollow downwards.
It is half-cylindrical that described locating dowel outward appearance is, and inside is recessed to form hollow downwards.
Described locating dowel diameter is less than 1cm, and height is between 0.5cm-1.5cm.
Advantage and good effect that the present invention has are:
Dust collecting bucket of dust catcher with wrong-mounting prevention filter of the present invention is provided with the locating dowel of projection, and forms depressed part in the upper position that covers corresponding to locating dowel in the filtering frame flat front end of filter.Such structural design is when putting into bracing frame with filter, if the mistake dress, locating dowel can be propped up the edge of upper cover, can't cover upper cover.When only having correct installation; locating dowel is positioned at the upper cover depressed part; could cover smoothly upper cover; thereby prevent that effectively user's mistake from filling filter and causing dust to be leaked in dust catcher body; the phenomenon that causes motor overheating and damage motor occurs, the parts normal operation of protection inner of dust catcher body.
Description of drawings
Fig. 1 is the perspective view of the dust collecting bucket of dust catcher of prior art;
Fig. 2 is the top view of the vertical dust collector dust-collecting bucket of prior art;
Fig. 3 is the structural representation of filter of the present invention;
Fig. 4 is the structural representation that the present invention has the dust collecting bucket of dust catcher of wrong-mounting prevention filter;
Fig. 5 is the cutaway view with dust collecting bucket of dust catcher of wrong-mounting prevention filter of the present invention;
Fig. 6 is the state diagram of filter of the present invention when correctly installing;
State diagram when Fig. 7 is filter mistake installation of the present invention.
Critical piece symbol description in accompanying drawing:
1: staving 2: filter
3: filtering frame plane 4: hold ear
5: fault location 6: locating dowel
7: handle 8: depressed part
9: upper cover 10: cross frame.
The specific embodiment
The present invention will be described in detail referring to drawings and Examples.In the present invention, parts same as the prior art have used identical symbol.
Fig. 3 is the structural representation of filter of the present invention; Fig. 4 is the structural representation that the present invention has the dust collecting bucket of dust catcher of wrong-mounting prevention filter; Fig. 5 is the cutaway view with dust collecting bucket of dust catcher of wrong-mounting prevention filter of the present invention.As extremely shown in Figure 5 in Fig. 3, the dust collecting bucket of dust catcher with wrong-mounting prevention filter of the present invention, the upper end of staving 1 is provided with filter 2, and the top of staving 1 is connected with upper cover 9 and handle 7.Handle 7 is arranged on upper cover 9 tops, is used for mentioning dust bucket and opening upper cover, takes out filter 2, cleans or dumps rubbish.
Dust bucket is arranged on dust catcher body, the front of dust bucket staving 1 is provided with air inlet, contain the air of the foreign substances such as dust in air inlet enters staving 1, after the cyclone separator that arranges in staving carries out cyclonic separation, dust falls into the dust bucket of below, and the air after filtering enters the body of dust catcher after the filter 2 of top carries out secondary filter.
Staving 1 upper end is provided with bracing frame, and filter 2 is supported by bracing frame, and filter 2 inside are placed with filters sponge.Bracing frame is made of support column, support claw and bracing frame plane; The shape on bracing frame plane is identical with the shape in dust bucket cross section, the middle diameter circular hole identical with the dust bucket diameter that form; And supported by two support columns of rear end and two support claws of front end.Described support column, support claw and bracing frame plane are integrally formed.Have the circular flat of screw hole in the middle of the lower end of support claw curves inwardly and forms, screw passes screw hole the device of support claw and dust bucket inside is fixed together, thereby bracing frame is fixed on dust bucket.
The front end on filtering frame plane 3 is provided with the locating dowel 6 of projection, and the position corresponding to locating dowel 6 on upper cover 9 forms depressed part 8.Handle 7 is fixed on screw on upper cover 9 is arranged on depressed part 8 bottoms.The degree of depth of depressed part 8 is greater than the height of locating dowel 6.
Described locating dowel 6 inside are recessed to form hollow downwards, and the outward appearance of locating dowel 6 can be cylindrical, half-cylindrical or other cube, and the cross-sectional area of locating dowel 6 should be less than the cross-sectional area of depressed part 8.
The diameter of cylinder or semicylinder locating dowel is less than 1cm, and height is between 0.5cm-1.5cm.
Fig. 6 is the state diagram of filter of the present invention when correctly installing; State diagram when Fig. 7 is filter mistake installation of the present invention.Be provided with the locating dowel 6 of projection due to the filtering frame flat front end of dust collecting bucket of dust catcher filter of the present invention, and form depressed part 8 in the upper position that covers corresponding to locating dowel.As shown in Figure 6, when correctly filter being fit into bracing frame, the depressed part 8 that the locating dowel 6 of filtering frame flat front end forms on the upper cover lower surface, the upper cover that closes is that locating dowel 6 is positioned at upper cover depressed part 8, at this moment, can successfully cover upper cover.As shown in Figure 7, when filtering the device installation direction when incorrect, locating dowel 6 has deviation with depressed part 8 positions, can not over against, at this moment, locating dowel 6 can be propped up the edge of upper cover, causes covering upper cover.Thereby prevent that effectively user's mistake from filling filter and causing dust to be leaked in dust catcher body, cause that the phenomenon of motor overheating and damage motor occurs, the parts normal operation of protection inner of dust catcher body.
Claims (5)
1. dust collecting bucket of dust catcher with wrong-mounting prevention filter, comprise the upper cover (9) that is connected to staving (1) top and the filter (2) that is arranged on staving (1) upper end, filtering frame plane (3) is formed at filter (2) top, and filtering frame plane (3) is the non-centrosymmetry structure; It is characterized in that: the front end on filtering frame plane is provided with the locating dowel (6) of projection, and upper cover (9) upper position corresponding to locating dowel forms depressed part (8).
2. the dust collecting bucket of dust catcher with wrong-mounting prevention filter according to claim 1, it is characterized in that: the degree of depth of depressed part (8) is greater than the height of locating dowel (6).
3. the dust collecting bucket of dust catcher with wrong-mounting prevention filter according to claim 2, it is characterized in that: locating dowel (6) outward appearance is cylindrical, and inside is recessed to form hollow downwards.
4. the dust collecting bucket of dust catcher with wrong-mounting prevention filter according to claim 2 is characterized in that: locating dowel (6) outward appearance is half-cylindrical, and inside is recessed to form hollow downwards.
5. according to claim 3 or 4 described dust collecting bucket of dust catcher with wrong-mounting prevention filter is characterized in that: locating dowel (6) diameter is less than 1cm, and height is between 0.5cm-1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110380116 CN103126613A (en) | 2011-11-25 | 2011-11-25 | Cleaner dust collecting barrel with anti-misinstalling filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110380116 CN103126613A (en) | 2011-11-25 | 2011-11-25 | Cleaner dust collecting barrel with anti-misinstalling filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103126613A true CN103126613A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110380116 Pending CN103126613A (en) | 2011-11-25 | 2011-11-25 | Cleaner dust collecting barrel with anti-misinstalling filter device |
Country Status (1)
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| CN (1) | CN103126613A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601649A (en) * | 2017-12-08 | 2020-08-28 | 康明斯滤清系统知识产权公司 | Elliptical seal with stable profile |
| WO2021232640A1 (en) * | 2020-05-20 | 2021-11-25 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| CN114601397A (en) * | 2021-08-24 | 2022-06-10 | 北京石头世纪科技股份有限公司 | Base station and cleaning robot system |
| US11452952B2 (en) | 2018-05-08 | 2022-09-27 | Cummins Filtration Ip, Inc. | Oval filter with exterior elliptical radial seal and internal support structure |
| USD969289S1 (en) | 2020-03-05 | 2022-11-08 | Cummins Filtration Inc. | Filter element |
| USD1000600S1 (en) | 2018-05-08 | 2023-10-03 | Cummins Filtration Ip, Inc. | Filter element |
| US11969686B2 (en) | 2022-10-10 | 2024-04-30 | Cummins Filtration Ip, Inc | Oval seal with stabilization contour |
-
2011
- 2011-11-25 CN CN 201110380116 patent/CN103126613A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601649A (en) * | 2017-12-08 | 2020-08-28 | 康明斯滤清系统知识产权公司 | Elliptical seal with stable profile |
| CN111601649B (en) * | 2017-12-08 | 2022-04-01 | 康明斯滤清系统知识产权公司 | Elliptical seal with stable profile |
| US11498022B2 (en) | 2017-12-08 | 2022-11-15 | Cummins Filtration Ip, Inc. | Oval seal with stabilization contour |
| US11452952B2 (en) | 2018-05-08 | 2022-09-27 | Cummins Filtration Ip, Inc. | Oval filter with exterior elliptical radial seal and internal support structure |
| USD1000600S1 (en) | 2018-05-08 | 2023-10-03 | Cummins Filtration Ip, Inc. | Filter element |
| USD969289S1 (en) | 2020-03-05 | 2022-11-08 | Cummins Filtration Inc. | Filter element |
| USD999895S1 (en) | 2020-03-05 | 2023-09-26 | Cummins Filtration Inc. | Filter element |
| WO2021232640A1 (en) * | 2020-05-20 | 2021-11-25 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| CN114601397A (en) * | 2021-08-24 | 2022-06-10 | 北京石头世纪科技股份有限公司 | Base station and cleaning robot system |
| US11969686B2 (en) | 2022-10-10 | 2024-04-30 | Cummins Filtration Ip, Inc | Oval seal with stabilization contour |
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Legal Events
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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: 20130605 |