CN202290610U - Blackboard eraser duster - Google Patents
Blackboard eraser duster Download PDFInfo
- Publication number
- CN202290610U CN202290610U CN2011202395110U CN201120239511U CN202290610U CN 202290610 U CN202290610 U CN 202290610U CN 2011202395110 U CN2011202395110 U CN 2011202395110U CN 201120239511 U CN201120239511 U CN 201120239511U CN 202290610 U CN202290610 U CN 202290610U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- hairbrush
- conveyer belt
- rotating shaft
- groove
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a blackboard eraser duster which comprises a groove, fixing clamps, a manual rotating shaft, a hairbrush, a conveyer belt with the hairbrush, a soft sheet, a rotating shaft and a dust box. The blackboard eraser duster is characterized in that the groove is positioned in the middle of the upper surface of the blackboard eraser duster, the fixing clamps are arranged at the edges on the front side and the rear side of the groove respectively, the conveyer belt with the hairbrush is arranged below the groove, the manual rotating shaft is arranged at one end of the interior of the conveyer belt, the rotating shaft is arranged at the other end of the interior of the conveyer belt, the manual rotating shaft is extended to the exterior of the blackboard eraser duster, the dust box is arranged below the conveyer belt with the hairbrush, the hairbrush and the soft sheet are both arranged inside the blackboard eraser duster and are connected with the dust box, the hairbrush is arranged on the left side of the conveyer belt with the hairbrush, and the soft sheet is arranged on the right side of the conveyer belt with the hairbrush. When the blackboard eraser duster is used, a blackboard eraser that needs to be cleaned is placed in the groove and fixed through the fixing clamps, and the manual rotating shaft is operated by hand, so that the dust on the blackboard eraser can conveniently fall into the dust box and the blackboard eraser is cleaned. The use is simple and convenient.
Description
Technical field
The utility model relates to a kind of deduster, especially a kind of blackboard eraser deduster.
Background technology
Dust was trapped in mostly on the hairbrush and perhaps flies away in the air when used blackboard eraser erased the board at present; Influence classroom environment; More injured teacher and classmates' health, blackboard can not be wiped very totally, and dust more can cause dust to fly away in the air when patting blackboard eraser; Very unclean, this problem also fails to be resolved well.
Summary of the invention
The purpose of the utility model provides a kind of blackboard eraser deduster more convenient, simple in structure that uses.
The utility model has been announced a kind of blackboard eraser deduster; Comprise groove, geometrical clamp, manually rotating shaft, hairbrush, the conveyer belt of band hairbrush, film, rotating shaft, dust box, it is characterized in that: groove is in the upper surface middle of blackboard eraser deduster, and both sides of the edge are respectively arranged with a geometrical clamp before and after the groove; There is the conveyer belt of a band hairbrush groove below; The inner end of conveyer belt is provided with a manual rotating shaft, and the other end is provided with rotating shaft, and manually rotating shaft extends to blackboard eraser deduster outside; The dust box is under the conveyer belt of band hairbrush; Hairbrush and film are all inner and link to each other with the dust box at the blackboard eraser deduster, and hairbrush is on the conveyer belt left side of band hairbrush, and film is on the right of the conveyer belt of band hairbrush.
Beneficial effect: realize that with the utility model a kind of blackboard eraser deduster is in the utilization process; The blackboard eraser of needs cleanings is put in the groove fixes through geometrical clamp, hand manual rotating shaft can make easily that dust falls into the dust box on the blackboard eraser; Blackboard eraser obtains cleaning, and is easy to use.
Description of drawings
Fig. 1 is the Facad structure sketch map of a kind of blackboard eraser deduster of the utility model embodiment.
Fig. 2 is the polycrystalline substance sketch map of a kind of blackboard eraser deduster of the utility model embodiment.
The specific embodiment
The explanation of mark among Fig. 1: conveyer belt 5, film 6, rotating shaft 7, the dust box 8 of groove 1, geometrical clamp 2, manually rotating shaft 3, hairbrush 4, band hairbrush.
Blackboard eraser deduster shown in Figure 1 is made up of conveyer belt 5, film 6, rotating shaft 7, the dust box 8 of groove 1, geometrical clamp 2, manually rotating shaft 3, hairbrush 4, band hairbrush.During use; The blackboard eraser that will clean earlier is put in the groove 1, is fixed with geometrical clamp 2, shakes manual rotating shaft 3 and makes hairbrush conveyer belt 5 under the drive of rotating shaft 7, rotate; The conveyer belt 5 of band hairbrush is clipped the dust on the blackboard eraser on the conveyer belt 5 of band hairbrush with the blackboard eraser friction; Hairbrush 4 can make the dust on the conveyer belt 5 of being with hairbrush fall into dust box 8 with film 6, uses and unloads dust box 8, dust is poured out convenient next time use.
Claims (1)
1. a blackboard eraser deduster comprises groove, geometrical clamp, manually rotating shaft, hairbrush, the conveyer belt of band hairbrush, film, rotating shaft, dust box, and it is characterized in that: groove is in the upper surface middle of blackboard eraser deduster; Both sides of the edge are respectively arranged with a geometrical clamp before and after the groove, and there is the conveyer belt of a band hairbrush groove below, and the inner end of conveyer belt is provided with a manual rotating shaft; The other end is provided with rotating shaft; Manually rotating shaft extends to blackboard eraser deduster outside, and the dust box is under the conveyer belt of band hairbrush, and hairbrush all links to each other in blackboard eraser deduster inside and with the dust box with film; And hairbrush is on the conveyer belt left side of band hairbrush, and film is on conveyer belt the right of band hairbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202395110U CN202290610U (en) | 2011-07-08 | 2011-07-08 | Blackboard eraser duster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202395110U CN202290610U (en) | 2011-07-08 | 2011-07-08 | Blackboard eraser duster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290610U true CN202290610U (en) | 2012-07-04 |
Family
ID=46359591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202395110U Expired - Fee Related CN202290610U (en) | 2011-07-08 | 2011-07-08 | Blackboard eraser duster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690037A (en) * | 2015-03-11 | 2015-06-10 | 徐州工业职业技术学院 | Automatic blackboard eraser cleaning machine |
| CN105945024A (en) * | 2016-05-10 | 2016-09-21 | 闫柏君 | Small blackboard eraser dust-free cleaner |
-
2011
- 2011-07-08 CN CN2011202395110U patent/CN202290610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690037A (en) * | 2015-03-11 | 2015-06-10 | 徐州工业职业技术学院 | Automatic blackboard eraser cleaning machine |
| CN105945024A (en) * | 2016-05-10 | 2016-09-21 | 闫柏君 | Small blackboard eraser dust-free cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120708 |