CN201256923Y - Suction cleaner filter neglected-installation protection device - Google Patents
Suction cleaner filter neglected-installation protection device Download PDFInfo
- Publication number
- CN201256923Y CN201256923Y CNU2008200415921U CN200820041592U CN201256923Y CN 201256923 Y CN201256923 Y CN 201256923Y CN U2008200415921 U CNU2008200415921 U CN U2008200415921U CN 200820041592 U CN200820041592 U CN 200820041592U CN 201256923 Y CN201256923 Y CN 201256923Y
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- CN
- China
- Prior art keywords
- filter
- disposal box
- movable part
- neglected loading
- loam cake
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a filter neglected-loading protecting device of a dust collector, which comprises an accommodating cavity arranged inside a dust collector body and provided with an upper cover, and a dust collecting box arranged inside the accommodating cavity, wherein at least one upper cover sealing rib is formed on the upper cover; the filter is arranged at the rear part of the dust collecting box; a popping device is further arranged at the rear part of the dust collecting box, the popping device comprises a popping piece capable of popping, and a stop part preventing the popping piece from popping is formed on the filter; when the filter is not arranged, the popping piece pops outwards, the upper cover sealing rib presses against the popping piece so that the upper cover can not be covered on the accommodating cavity. In the utility model, a sealing vacuum cavity can not be formed on the vacuum dust collector which is not provided with the filter so that the dust collector can not collect dust. Therefore, the utility model effectively prevents air not filtered finally from entering the vacuum motor to cause the vacuum motor to be damaged, and greatly improves the use safety of the vacuum dust collector.
Description
Technical field
The utility model relates to a kind of dust remover filter neglected loading protective device.
Background technology
In the prior art, on the disposal box rear portion air outlet in the dust catcher filter is installed usually, the air that will be inhaled into vacuum motor to the discharge disposal box at once filters once more.Dust in filter needs to take off filter more for a long time, and filter is cleared up; And when the neglected loading filter, the user discharges disposal box and without last filtered air entrained dirt is entered vacuum motor if open dust catcher, often will cause vacuum motor to burn out.
Summary of the invention
The utility model purpose is: provide a kind of neglected loading filter can cause the dust remover filter neglected loading protective device that vacuum cleaner can't operate as normal, thereby prevent to enter vacuum motor without last filtered air, cause vacuum motor to burn out.
The technical solution of the utility model is: a kind of dust remover filter neglected loading protective device comprises and is located in the main body of dust collector and has the container cavity of loam cake and place disposal box in this container cavity; On cover and form at least one loam cake sealed muscle; The disposal box rear portion is equipped with filter; Described disposal box rear portion also is equipped with a device for ejecting, and this device for ejecting comprises an expelling means that can eject, and forms the stopper that stops this expelling means to eject on the filter; When the filter neglected loading, expelling means outwards ejects, and the loam cake sealed muscle is resisted against and makes loam cake can't cover container cavity on the expelling means.
Device for ejecting described in the utility model further comprises movable part, elastic component and fixed mount; Form rotating shaft on the described movable part and articulate with fixed mount by this rotating shaft, described elastic component is located in this fixed mount and is resisted against rotating shaft one side on the movable part, and the rotating shaft opposite side on the movable part forms aforementioned expelling means.
The said fixing frame further comprises two semi-circular recess and a detachable location cover plate that is fixed on the disposal box that takes shape on the disposal box, also forms two semi-circular recess on this location cover plate and pieces together two axis holes and hold rotating shaft on the movable part with two semi-circular recess on the disposal box; And described elastic component one end is resisted against on the cover plate of location, and the other end is resisted against rotating shaft one side on the movable part.And described elastic component is further selected spring, and forms special-shaped convex tendon on the movable part, and an end of described spring is resisted against on the movable part and is nested with simultaneously on this abnormity convex tendon.And described location cover plate further connects with a reference column that takes shape on the disposal box by screw.
Further be provided with the dirt case sealing ring that is positioned at the disposal box periphery described in the utility model in the container cavity, this dirt case sealing ring is a prior art, its the effect mainly be when loam cake covers container cavity with the driving fit mutually of loam cake sealed muscle, thereby further strengthen the sealing of container cavity, improve the operating efficiency of vacuum cleaner.
The mounting structure of filter described in the utility model and disposal box can adopt prior art, the utility model does not limit this, can certainly adopt following preferred mounting structure: the air outlet outside at described disposal box rear portion forms a circle frame and at least one is positioned at the buckle of this frame outside, and form the trip that connects with being clasped on the described filter, and the front portion of this filter embeds in the frame.And on the basis of above-mentioned mounting structure, the device for ejecting described in the utility model further is positioned at the top of frame.
This dust remover filter neglected loading protective device described in the utility model can be applied in the various vacuum cleaners.So another purpose of the present utility model provides a kind of vacuum cleaner that adopts this dust remover filter neglected loading protective device.
The utility model advantage is:
This dust remover filter neglected loading protective device described in the utility model mainly applies in the vacuum cleaner; when disposal box rear portion neglected loading filter; expelling means outwards ejects; cause loam cake to be resisted against on this expelling means because of the loam cake sealed muscle on it; and can't cover container cavity and form the vacuum chamber that seals; vacuum cleaner also just can't be inhaled ash and use; thereby effectively prevented to discharge and be inhaled into vacuum motor through the air outlet at disposal box rear portion without last filtered air; cause vacuum motor to burn out, improved the safety in utilization of vacuum cleaner greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the perspective view (loam cake is opened) of a kind of specific embodiment of the utility model;
Fig. 2 is the independent structural representation of the disposal box among Fig. 1 embodiment when filter is installed;
Independent structural representation when Fig. 3 is a disposal box neglected loading filter among Fig. 1 embodiment;
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 2;
Fig. 5 is the structure cutaway view of Fig. 1 embodiment neglected loading filter state.
Wherein: 1, main body of dust collector; 2, loam cake; 21, loam cake sealed muscle; 3, disposal box; 31, semi-circular recess; 32, reference column; 33, frame; 34, buckle; 4, dirt case sealing ring; 5, filter; 51, stopper; 52, trip; 6, movable part; 61, expelling means; 62, rotating shaft; 63, special-shaped convex tendon; 7, elastic component; 8, location cover plate; 9, screw; 10, air outlet.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4 with Figure 5 shows that a kind of specific embodiment of the utility model dust remover filter neglected loading protective device.
At first in conjunction with Fig. 1, Fig. 2 and shown in Figure 3, this dust remover filter neglected loading protective device comprises to be located in the main body of dust collector 1 and to have the container cavity of loam cake 2 and place disposal box 3 in this container cavity; Be provided with the dirt case sealing ring 4 that is positioned at disposal box 3 peripheries in the described container cavity, and form loam cake sealed muscle 21 on the loam cake 2 with 4 driving fits of dirt case sealing ring.
Described disposal box 3 rear portions are equipped with filter 5, air outlet 10 outsides at these disposal box 3 rear portions form a circle frame 33 and a buckle 34 that is positioned at these frame 33 outsides in the present embodiment, and form the trip 52 that is connected with buckle 34 on the described filter 5, and the front portion of this filter 5 embeds in the frame 33.The same with prior art, be provided with vacuum motor (not drawing among the figure) in the main body of dust collector 1, and the air outlet 10 at disposal box 3 rear portions is communicated with vacuum motor through filter 5.
Described disposal box 3 rear portions, be positioned at frame 33 above a device for ejecting also is installed, further combined with shown in Figure 4, this device for ejecting comprises movable part 6, elastic component 7 and fixed mount; Form rotating shaft 62 on the described movable part 6 and articulate with fixed mount by this rotating shaft 62.And fixed mount specifically comprises two semi-circular recess 31 that take shape on the disposal box 3 and locatees cover plate 8, and location cover plate 8 connects with a reference column 32 that takes shape on the disposal box 3 by screw 9; And also form two semi-circular recess on this location cover plate 8 and piece together two axis holes and hold rotating shaft 62 on the movable part 6 with two semi-circular recess 31 on the disposal box 3.
Described elastic component 7 is for being located at the spring in the fixed mount, and this spring one end is resisted against on the cover plate 8 of location, and the other end is resisted against rotating shaft 62 1 sides on the movable part 6, and is nested with on a special-shaped convex tendon 63 that takes shape on the movable part 6.And rotating shaft 62 opposite sides on the movable part 6 form expelling means 61.Form the stopper 51 that this expelling means 61 of block ejects on the filter 5.
In conjunction with Fig. 3, shown in Figure 5, when neglected loading filter 5, under the effect of spring, movable part 6 62 rotates around the shaft, make the expelling means 61 that takes shape on this movable part 6 eject, and retaining is between dirt case sealing ring 4 and loam cake sealed muscle 21, cause loam cake 2 to cover following time, loam cake sealed muscle 21 is finished the vacuum chamber that also forms sealing with the driving fit of dirt case sealing ring 4 because of being resisted against can't be pressed onto on this elastic component 61 on the dirt case sealing ring 4, vacuum cleaner also just can't be inhaled ash and use, thereby effectively prevented to discharge and be inhaled into vacuum motor through the air outlet 10 at disposal box 3 rear portions without last filtered air, cause vacuum motor to burn out, improved the safety in utilization of vacuum cleaner greatly.
Claims (8)
1. dust remover filter neglected loading protective device comprises and is located in the main body of dust collector (1) and has the container cavity of loam cake (2) and place disposal box (3) in this container cavity; Form at least one loam cake sealed muscle (21) on the loam cake (2); Disposal box (3) rear portion is equipped with filter (5); It is characterized in that described disposal box (3) rear portion also is equipped with a device for ejecting, this device for ejecting comprises an expelling means that can eject (61), and forms the stopper (51) that stops this expelling means (61) to eject on the filter (5); When filter (5) neglected loading, expelling means (61) outwards ejects, and loam cake sealed muscle (21) is resisted against and makes on the expelling means (61) that loam cake (2) can't cover container cavity.
2. dust remover filter neglected loading protective device according to claim 1 is characterized in that described device for ejecting comprises movable part (6), elastic component (7) and fixed mount; Form rotating shaft (62) on the described movable part (6) and articulate with fixed mount by this rotating shaft (62), described elastic component (7) is located in this fixed mount and is resisted against rotating shaft (62) one sides on the movable part (6), and rotating shaft (62) opposite side on the movable part (6) forms aforementioned expelling means (61).
3. dust remover filter neglected loading protective device according to claim 2, it is characterized in that described fixed mount comprises two semi-circular recess (31) and a detachable location cover plate (8) that is fixed on the disposal box (3) that takes shape on the disposal box (3), also form two semi-circular recess on this location cover plate (8) and piece together two axis holes and hold rotating shaft (62) on the movable part (6) with two semi-circular recess (31) on the disposal box (3); And described elastic component (7) one ends are resisted against on the location cover plate (8), and the other end is resisted against rotating shaft (62) one sides on the movable part (6).
4. dust remover filter neglected loading protective device according to claim 3; it is characterized in that described elastic component (7) is a spring; and forming special-shaped convex tendon (63) on the movable part (6), an end of described spring is resisted against movable part (6) and goes up and be nested with simultaneously on this abnormity convex tendon (63).
5. dust remover filter neglected loading protective device according to claim 3 is characterized in that described location cover plate (8) connects with a reference column (32) that takes shape on the disposal box (3) by screw (9).
6. dust remover filter neglected loading protective device according to claim 1; it is characterized in that being provided with in the described container cavity dirt case sealing ring (4) that is positioned at disposal box (3) periphery; when loam cake (2) when covering container cavity, loam cake sealed muscle (21) and dirt case sealing ring (4) driving fit mutually.
7. dust remover filter neglected loading protective device according to claim 1; air outlet (10) outside that it is characterized in that described disposal box (3) rear portion forms a circle frame (33) and at least one is positioned at the outside buckle (34) of this frame (33); and form the trip (52) that same buckle (34) is connected on the described filter (5), and the front portion of this filter (5) embeds in the frame (33).
8. dust remover filter neglected loading protective device according to claim 7 is characterized in that described device for ejecting is positioned at the top of frame (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200415921U CN201256923Y (en) | 2008-08-06 | 2008-08-06 | Suction cleaner filter neglected-installation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200415921U CN201256923Y (en) | 2008-08-06 | 2008-08-06 | Suction cleaner filter neglected-installation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256923Y true CN201256923Y (en) | 2009-06-17 |
Family
ID=40771152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200415921U Expired - Lifetime CN201256923Y (en) | 2008-08-06 | 2008-08-06 | Suction cleaner filter neglected-installation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256923Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403003A (en) * | 2018-04-24 | 2018-08-17 | 苏州市春菊电器有限公司 | A kind of anti-neglected loading protective device of sea pa filter |
| CN109106289A (en) * | 2018-09-07 | 2019-01-01 | 深圳市沃特沃德股份有限公司 | Disposal box and sweeping robot |
| WO2019184174A1 (en) * | 2018-03-30 | 2019-10-03 | 江苏美的清洁电器股份有限公司 | Dust collecting bin and sweeping robot |
| US10485394B2 (en) | 2018-03-30 | 2019-11-26 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Dust collection box and robot vacuum cleaner |
| CN113509086A (en) * | 2020-06-09 | 2021-10-19 | 苏州市春菊电器有限公司 | Horizontal dust catcher of dirt cup money does not have handkerchief protection architecture |
-
2008
- 2008-08-06 CN CNU2008200415921U patent/CN201256923Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184174A1 (en) * | 2018-03-30 | 2019-10-03 | 江苏美的清洁电器股份有限公司 | Dust collecting bin and sweeping robot |
| US10485394B2 (en) | 2018-03-30 | 2019-11-26 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Dust collection box and robot vacuum cleaner |
| CN108403003A (en) * | 2018-04-24 | 2018-08-17 | 苏州市春菊电器有限公司 | A kind of anti-neglected loading protective device of sea pa filter |
| CN109106289A (en) * | 2018-09-07 | 2019-01-01 | 深圳市沃特沃德股份有限公司 | Disposal box and sweeping robot |
| CN113509086A (en) * | 2020-06-09 | 2021-10-19 | 苏州市春菊电器有限公司 | Horizontal dust catcher of dirt cup money does not have handkerchief protection architecture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215009 Xiangyang Road, New District, Jiangsu, Suzhou, No. 1 Patentee after: Lexy Electric Co., Ltd. Address before: 215009 Xiangyang Road, New District, Jiangsu, Suzhou, No. 1 Patentee before: Kingclean Floorcare Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090617 |
|
| CX01 | Expiry of patent term |