CN201481311U - Dust removing device - Google Patents
Dust removing device Download PDFInfo
- Publication number
- CN201481311U CN201481311U CN2009201662263U CN200920166226U CN201481311U CN 201481311 U CN201481311 U CN 201481311U CN 2009201662263 U CN2009201662263 U CN 2009201662263U CN 200920166226 U CN200920166226 U CN 200920166226U CN 201481311 U CN201481311 U CN 201481311U
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- China
- Prior art keywords
- dust
- dust arrester
- eyeglass
- wiping
- cam
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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 provides a dust removing device which comprises a device body and a housing, wherein a dust sensor is arranged on the main body. A lens is arranged on the dust removing device, wherein the lens is positioned close to the dust inlet passage of the dust removing device, and the lens protects the dust sensor from the dirt when the dust removing device is in the dust-removing operation state. A wiping medium is also arranged on the dust removing device, wherein the wiping medium is arranged in the position opposite to the lens. Either of the wiping medium and the lens is fixed on the device body and the other one is connected with a transmission mechanism, and the transmission mechanism is connected with an openable part on the housing. When the openable part is opened relative to the main body, the transmission mechanism drives either of the wiping medium and the lens to move along, resulting in the relative displacement between the wiping medium and the lens, so that the wiping medium wipes the dust on the lens. The lens is wiped by the linkage between the openable part and the lens or the wiping medium, without needing the independent wiping structure, therefore, the structure of the dust removing device is simplified and the wiping effect is improved.
Description
Technical field
The utility model relates to a kind of dust arrester, especially a kind of dust arrester that comprises automatic cleaner, automatic sweeper etc.
Background technology
In existing robots product and correlation technique, robot can survey advancing the amount of contaminants that enters in the grey passage by dust sensor, and then the cleannes of purging zone are responded to and discerned.When amount of dust was big, robot can improve cleaning efficiency automatically in this purging zone fixed point cleaning.The operation principle of dust sensor mainly realizes induction and identification to dust by infrared induction, is advancing a pair of signal element of grey passage both sides device, and one is used for launching infrared ray, and one is used for responding to infrared ray.When advancing grey passage and have dust to enter, the infrared induction between two signal elements is interfered and weakens.Therefore the size of purging zone amount of dust just can be judged by robot by the power of infrared induction.
Because robot is a kind of cleaning equipment, the work of being carried out is the cleaning dirt, therefore inevitable meeting more or less is stained with dust on the dust sensor, when dust runs up to when a certain amount of, infrared induction between two optocouplers is just very weak, robot can think that all purging zone is very dirty by mistake, thereby carry out cleaning works in this zone always no matter be in which kind of working environment at this moment.
Thereby Japanese patent application publication No. is to disclose in the document of clear 64-52425 a kind ofly to produce the wiping that a series of mechanisms interlock is realized by stream pressure, be active force specifically by air-flow in the pipeline, at every turn when dust catcher opens or cuts out, be arranged in the pipeline polishing piece and dust sensor mutually mutual friction play wiping action.Japanese patent application publication No. relatively rotates the wiping of realization for disclosing a kind of being applied on the flexible pipe in the special document of opening flat 6-105764 by two rotating parts.But above-mentioned wiping mode all is applied to common dust catcher, except complex structure, can't realize thorough dedusting.
Limit owing to be subjected to structure and its position that is arranged on the dust arrester of dust sensor itself, directly dust sensor itself is carried out wiping, cleaning effect is not thorough.Therefore; applicant's of the present utility model portion is (unexposed) in first to file 200920037780.1; inboard at dust sensor is provided with light-passing board and since light-passing board the grey passage of advancing of the more close dust arrester in position is set, can play the effect of protection to dust sensor.Like this, can either realize the dust of dust sensor is blocked, can not hinder the light emission and the reception of sensor again.Simultaneously, be glued with polishing piece on the inner surface of light-passing board, one of them of light-passing board or polishing piece moved under the driving of motor, so that produce relative displacement between light-passing board and the polishing piece, thus will wipe out attached to the dust on light-passing board surface.Though it is above-mentioned in the wiping of first to file by dust on to light-passing board, certain effect has been played in the sensitivity that keeps dust sensor to survey, but need realize the wiping of polishing piece by power source to light-passing board, complex structure and increased the program of wiping operation has also increased the cost of product virtually.
The utility model content
Technical problem to be solved in the utility model is, provide a kind of dust arrester at the deficiencies in the prior art, but by the interlock between turned parts and eyeglass or the wiping media, realize the wiping to the pairing eyeglass of dust sensor, it is good to simplify dust arrester structure and wiping effect.
Technical problem to be solved in the utility model is achieved by the following technical solution:
A kind of dust arrester, comprise body and shell, body is provided with and is used to survey the dust sensor that enters into grey passage amount of contaminants, described dust arrester is provided with eyeglass, this eyeglass is near the grey passage that advances of dust arrester, be under the dedusting duty at dust arrester, described eyeglass carries out dirt to dust sensor and blocks, also be provided with wiping media on the described dust arrester, it is corresponding with eyeglass that it is provided with the position, one of them is fixed on described wiping media or eyeglass on the body, and another links to each other with transmission mechanism; But described transmission mechanism links to each other with a turned parts on the shell, when but turned parts is opened with respect to body, make described wiping media or one of them generation of eyeglass link by described transmission mechanism, make described wiping media and described eyeglass that relative displacement take place between the two, realize of the wiping of described wiping media dust on the described eyeglass.
Described transmission mechanism is a cam mechanism, comprises spring, cam and camshaft, and the front end of described eyeglass is connected on the camshaft by spring, and the front end of this eyeglass is provided with protuberance; Camshaft is provided with cam, and the edge of cam contacts with the protuberance of eyeglass front end, and described wiping media correspondence is arranged on the dust arrester.
But described turned parts can be the dirt lid of dust arrester, and described cam mechanism also comprises connecting rod; Described cam links to each other by the dirt lid of this connecting rod and dust arrester, and dirt covers and is provided with release-push and shell is fastened and connected; Correspondence is provided with dirt lid release torsion spring on the camshaft.
But described turned parts can also be the round brush cover plate, and described cam mechanism also comprises connecting rod; Described cam links to each other with the round brush cover plate of dust arrester by this connecting rod, and the round brush cover plate is provided with snap close and shell is connected and fixed.
In order to make motion more stable, described connecting rod is provided with tooth bar, and this tooth bar is meshed with the gear of dust arrester.
For amount of contaminants is carried out accurate recognition, described dust sensor is arranged on the described both sides of advancing grey passage.Described dust sensor is generally infrared sensor.
Described dust arrester is dedusting robot or automatic cleaner or automatic sweeper.
In sum, compared with prior art, the beneficial effects of the utility model are: but by eyeglass or wipe the examination medium one of them with a turned parts of dust arrester (such as: dirt covers or the round brush cover plate) interlock, but make the user in opening and close the whole process of turned parts, when other devices that are arranged on dust arrester inside are cleared up, but by turned parts and eyeglass or wipe the interlock of examination medium between one of them, realize wiping work to the pairing eyeglass of dust sensor.When the utility model carries out the daily cleaning maintenance by the user to dust arrester, also carried out wiping work for the eyeglass of dust sensor correspondence, having removed the user from and additionally gone to pay close attention to mental burden and the work load whether dust sensor needs wiping, is " killing two birds with one stone ".Moreover this dust wiping arrangement is simple in structure, with low cost, wiping effect is good and efficient is high.
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is elaborated.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment one;
Fig. 2 is one of the utility model cam mechanism partial structurtes schematic diagram;
Fig. 3 is two of the utility model cam mechanism partial structurtes schematic diagram;
One of state diagram of dust arrester when Fig. 4 is the utility model embodiment one preparation wiping;
Fig. 5 be the utility model embodiment one dust arrester when preparing wiping state diagram two;
Fig. 6 be the utility model embodiment one dust arrester when preparing wiping state diagram three;
One of state diagram of dust arrester when Fig. 7 is the utility model embodiment one wiping half period;
When Fig. 8 is the utility model embodiment one wiping half period two of the state diagram of dust arrester;
Fig. 9 is the overall structure schematic diagram of the utility model embodiment two round brush cover plate closed conditions;
Figure 10 is the A-A sectional structure schematic diagram of Fig. 9.
The specific embodiment
Embodiment one
Fig. 1 is the overall structure schematic diagram of the utility model embodiment one.As shown in Figure 1, the utility model provides a kind of dust arrester, comprise body and shell, body is provided with and is used to survey the dust sensor 1 that enters into grey passage amount of contaminants, described dust arrester is provided with eyeglass 2, this eyeglass 2 is near the grey passage that advances of dust arrester, be under the dedusting duty at dust arrester, 2 pairs of dust sensors of described eyeglass carry out dirt and block, also be provided with wiping media 3 on the described dust arrester, it is corresponding with eyeglass 2 that it is provided with the position, and described wiping media 3 is fixed on the body, and eyeglass 2 links to each other with transmission mechanism.But described transmission mechanism links to each other with a turned parts 9 on the shell, when but turned parts 9 is opened with respect to body, make eyeglass 2 and its generation link by described transmission mechanism, make described wiping media 3 and described eyeglass 2 that relative displacement take place between the two, realize the wiping of dust on 3 pairs of described eyeglasses 2 of wiping media.
Fig. 2, Fig. 3 be respectively one of the utility model cam mechanism partial structurtes schematic diagram, two.As Fig. 2, shown in Figure 3, described transmission mechanism is a cam mechanism 4, comprises spring 5, cam 7 and camshaft 6.The front end of eyeglass 2 is connected on the camshaft 6 by spring 5, and the front end of this eyeglass 2 is provided with protuberance 21.Camshaft 6 is provided with cam 7, and the edge of cam 7 contacts with the protuberance of eyeglass 2 front ends, and wiping media 3 correspondences are arranged on the dust arrester.
Fig. 4-Fig. 6 be respectively one of state diagram of the utility model dust arrester when preparing wiping to three.As Fig. 2, Fig. 3 and in conjunction with Fig. 4-shown in Figure 6, wiping media 3 is fixed on the grey passage of advancing of dust arrester.Cam mechanism also comprises connecting rod 8, and cam 7 passes through this connecting rod 8 and links to each other with the dirt lid 9 of dust arrester, and the housings that dirt lid 9 is provided with release-push 91 and dust arrester are fastened and connected, and correspondence is provided with dirt lid 9 release torsion springs 10 on the camshaft 6.
As Fig. 4, shown in Figure 5, connecting rod 8 is provided with tooth bar 81, and this tooth bar 81 is meshed with the gear 82 of dust arrester, makes dirt lid 9 motion in the process that opens and closes more steady, has made things convenient for the wiping of dust on 3 pairs of eyeglasses 2 of wiping media.
Generally can comprise dust removing units, collecting unit of dust and control module in the conventional dust arrester, dust removing units carries out the dedusting operation and dust is left in the collecting unit of dust under the control of control module, dust removing units is provided with and is used for discerning the dust sensor that described dust arrester enters the amount of contaminants in the into grey passage, by to entering the detection of amount of contaminants in the into grey passage, and then judge, and whether continue on this purging zone, to continue to carry out cleaning works by control module control dust arrester by the cleannes of purging zone.In order to make dust sensor more accurate to the sensing of amount of contaminants, dust sensor is arranged on the both sides of advancing grey passage of dust arrester.This dust sensor adopts infrared sensor usually, and described dust arrester can be dust removal machine device people or automatic cleaner or automatic sweeper.
One of state diagram of dust arrester when Fig. 7, Fig. 8 are respectively the utility model wiping half period, two.Below in conjunction with Fig. 1-Fig. 8, the structural relation and the manner of execution of eyeglass in the utility model dust sensor 2 and wiping media 3 carried out concrete description.
As Fig. 1-shown in Figure 5, dust sensor 1 is positioned at advancing of dust arrester grey passage both sides, and an eyeglass 2 is movably arranged before the dust sensor, is used for preventing the pollution of dust to dust sensor.Advancing has a fixing wiping eyeglass medium 3 on the grey passage, when eyeglass 2 moves, contact with wiping eyeglass medium 3, and wiping eyeglass medium 3 erasables fall the dust on the eyeglass 2.Dirt lid 9 is connected with the dust arrester main body by a cam mechanism, covers 9 button releases 91 by startup dirt and open the dirt lid under the effect of dirt lid release torsion spring 10.This cam mechanism and dirt lid discharge torsion spring 10 by a cam turning cylinder 6 coaxial being fixed on the dust arrester body, and can be that central point is along with dirt lid 9 upwards rotates with this cam turning cylinder 6.This cam mechanism contacts with eyeglass 2 simultaneously, and when cam mechanism rotated, the edge of cam 7 promoted the protuberance 21 of eyeglass 2, and eyeglass 2 is moved downward.Have an extension spring 5, one ends to be fixed on the cam turning cylinder 6 on this cam turning cylinder 6, the other end is fixed on the eyeglass 2.
As Fig. 4-shown in Figure 6,, be in confined state because the dirt lid discharges torsion spring 10 when dirt covers 9 closed conditions always.After pressing dirt lid button release 91, discharge under the effect of torsion spring 10 at the dirt lid, dirt lid 9 can be released, and is in opening.
As Fig. 7, Fig. 8 and in conjunction with shown in Figure 1, after dirt lid 9 discharges, cam mechanism is that central point is along with dirt lid 9 moves upward with cam turning cylinder 6, when cam mechanism 4 moves upward, promoting eyeglass 2 moves downward, and eyeglass 2 can contact with wiping eyeglass medium 3 when moving downward, at the dust that wipes out under the effect of frictional force on the eyeglass 2.Extension spring 5 this moment is in the state that is elongated.
As Fig. 4, shown in Figure 5, when shutting dirt and cover 9, cam mechanism 4 moves downward thereupon, gets back to original state.This moment, eyeglass 2 did not have the compacting of cam mechanism 4, under the effect of extension spring 5, moves upward, and eyeglass 2 and 3 contact frictions once more of wiping eyeglass medium, thus finished the dust wiping action in whole cycle.
Except above-mentioned structure, the utility model still has multiple concrete embodiment.For example: eyeglass is fixed on the dust arrester, wiping media links to each other with transmission mechanism, and transmission mechanism links to each other with the dirt lid, by the motion of dirt lid with respect to the dust arrester body, make to produce relative displacement between eyeglass and the wiping media, thereby the dust on the eyeglass is wiped.Because the structure and the embodiment that adopt are closely similar, so do not repeat them here.
Embodiment two
Fig. 9 is the overall structure schematic diagram of the utility model embodiment two round brush cover plate closed conditions; Figure 10 is the A-A sectional structure schematic diagram of Fig. 9.As Fig. 9, shown in Figure 10, but,, can also be the scrubbing brush cover plate 30 that is positioned at the dust arrester bottom except being the dirt lid 9 in the foregoing description one as the turned parts of dust arrester.As shown in Figure 9, dust arrester is under normal dedusting duty, and scrubbing brush cover plate 30 is in closed condition.The middle part of scrubbing brush cover plate 30 offers the window that scrubbing brush 31 is exposed.When the user need clear up scrubbing brush 31, by snap close 32 scrubbing brush cover plate 30 is opened, with the transmission mechanism that scrubbing brush cover plate 30 links to each other, make relative displacement between eyeglass 2 and the wiping media 3, thereby the dust on the eyeglass 2 is wiped.Because the structure of transmission mechanism is identical with embodiment one, be to adopt cam 7 to link to each other with the round brush cover plate 30 of dust arrester equally by connecting rod 8, when round brush cover plate 30 is opened, make eyeglass 2 or wiping media 3 produce interlock thereupon, produce relative motion between the two thereby make, realize wiping dust on the eyeglass 2.The concrete structure of cam mechanism can not repeat them here referring to embodiment one.
It should be noted that at last: above embodiment is only unrestricted in order to the explanation the technical solution of the utility model.Although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that, still can make amendment and be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1. dust arrester, comprise body and shell, body is provided with and is used to survey the dust sensor that enters into grey passage amount of contaminants, described dust arrester is provided with eyeglass, this eyeglass is near the grey passage that advances of dust arrester, be under the dedusting duty at dust arrester, described eyeglass carries out dirt to dust sensor and blocks, it is characterized in that, also be provided with wiping media on the described dust arrester, it is corresponding with eyeglass that it is provided with the position, and one of them is fixed on described wiping media or eyeglass on the body, and another links to each other with transmission mechanism; But described transmission mechanism links to each other with a turned parts on the shell, when but turned parts is opened with respect to body, make described wiping media or one of them generation of eyeglass link by described transmission mechanism, make described wiping media and described eyeglass that relative displacement take place between the two, realize of the wiping of described wiping media dust on the described eyeglass.
2. dust arrester as claimed in claim 1 is characterized in that described transmission mechanism is a cam mechanism, comprises spring, cam and camshaft, and the front end of described eyeglass is connected on the camshaft by spring, and the front end of this eyeglass is provided with protuberance; Camshaft is provided with cam, and the edge of cam contacts with the protuberance of eyeglass front end, and described wiping media correspondence is arranged on the dust arrester.
3. dust arrester as claimed in claim 1 is characterized in that, but described turned parts is the dirt lid of dust arrester, and described cam mechanism also comprises connecting rod; Described cam links to each other by the dirt lid of this connecting rod and dust arrester, and dirt covers and is provided with release-push and shell is fastened and connected; Correspondence is provided with dirt lid release torsion spring on the camshaft.
4. dust arrester as claimed in claim 1 is characterized in that, but described turned parts is the round brush cover plate, and described cam mechanism also comprises connecting rod; Described cam links to each other with the round brush cover plate of dust arrester by this connecting rod, and the round brush cover plate is provided with snap close and shell is connected and fixed.
5. as claim 3 or 4 each described dust arresters, it is characterized in that described connecting rod is provided with tooth bar, this tooth bar is meshed with the gear of dust arrester.
6. dust arrester as claimed in claim 1 is characterized in that, described dust sensor is arranged on the described both sides of advancing grey passage.
7. dust arrester as claimed in claim 6 is characterized in that, described dust sensor is an infrared sensor.
8. dust arrester as claimed in claim 1 is characterized in that, described dust arrester is dedusting robot or automatic cleaner or automatic sweeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201662263U CN201481311U (en) | 2009-07-22 | 2009-07-22 | Dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201662263U CN201481311U (en) | 2009-07-22 | 2009-07-22 | Dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201481311U true CN201481311U (en) | 2010-05-26 |
Family
ID=42420205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201662263U Expired - Lifetime CN201481311U (en) | 2009-07-22 | 2009-07-22 | Dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201481311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961221B (en) * | 2009-07-22 | 2012-05-30 | 泰怡凯电器(苏州)有限公司 | Dust collection device |
| CN102541071A (en) * | 2010-12-07 | 2012-07-04 | 西安大昱光电科技有限公司 | Two-dimensional sun tracking control system |
-
2009
- 2009-07-22 CN CN2009201662263U patent/CN201481311U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961221B (en) * | 2009-07-22 | 2012-05-30 | 泰怡凯电器(苏州)有限公司 | Dust collection device |
| CN102541071A (en) * | 2010-12-07 | 2012-07-04 | 西安大昱光电科技有限公司 | Two-dimensional sun tracking control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100526 Effective date of abandoning: 20090722 |