CN205185677U - Novel blackboard eraser - Google Patents
Novel blackboard eraser Download PDFInfo
- Publication number
- CN205185677U CN205185677U CN201520671579.4U CN201520671579U CN205185677U CN 205185677 U CN205185677 U CN 205185677U CN 201520671579 U CN201520671579 U CN 201520671579U CN 205185677 U CN205185677 U CN 205185677U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- sliding box
- battery
- blackboard eraser
- 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
Abstract
The utility model provides a novel blackboard eraser, including body, brush hair, its characterized in that still includes magnetite, moist layer, battery, dust absorption fan, telescopic link, switch, the body includes brush shell, push -and -pull box, reserve box, install the brush hair on the brush shell, the hole of lou turning to powder has been seted up on the brush shell, brush shell downside is connected with the push -and -pull box, the push -and -pull box is bilayer structure, the utility model discloses still be equipped with reserve box, placed the brush hair in the reserve box, work as the utility model discloses after using a period, can carry out the brush hair worsely, guarantee the utility model discloses a result of use. The utility model discloses simple structure, convenient to use changes it, wash after using a period, and is simple and convenient. The utility model discloses the telescopic link is installed to reserve box lid rear side, when can not wiping the upside when using, pulls open the telescopic link to the user clears away the blackboard totally.
Description
Technical field
The utility model relates to office realm, particularly relates to a kind of novel blackboard eraser.
Background technology
Blackboard eraser is indispensable instrument in teaching process, wiping blackboard structure is now simple, can only simply use, in order to ensure the result of use of blackboard eraser, market has occurred a kind of blackboard eraser with dust absorption fan, this blackboard eraser is with the effect of adsorption of dust, but dust needs to clear up it after having expired, dry dust easily flies upward when clearing up, and causes dust to disperse in environment, contaminated environment.Blackboard eraser now at will leaves about after finishing using, and user often can not find, and delays the class period sometimes.Blackboard now can be higher, when erasing the board, sometimes upside chalk trace can wipe less than, need user to ascend a height, with hide danger.
Summary of the invention
According to above technical problem, the utility model provides a kind of novel blackboard eraser, comprise body, bristle, characterized by further comprising magnetite, moist layer, battery, dust absorption fan, expansion link, switch, described body comprises hairbrush shell, sliding box, backup cartridge, described hairbrush shell is provided with bristle, described hairbrush shell offers powder leakage hole, sliding box is connected with on the downside of described hairbrush shell, described sliding box is double-decker, described sliding box upper strata is provided with dust absorption fan and moist layer, described sliding box lower floor peace turns battery, described dust absorption fan is connected with battery, described sliding box and backup cartridge link together, multiple bristle is placed with in described backup cartridge, inside described backup cartridge lid, magnetite is installed, on rear side of described backup cartridge lid, expansion link is installed, described sliding box side is provided with switch, described switch is connected with battery.
Described moist layer is sponge moist layer.
Described battery is demountable structure.
The beneficial effects of the utility model are: the utility model adds magnetite, the utility model can be fixed on blackboard side, avoid that blackboard eraser is arbitrarily tired to be shelved, and are convenient to the use of user, ensure that normally carrying out of attending class.The utility model is also provided with dust absorption fan, moist layer and battery; the dust wiped when using is sucked inner side by dust absorption fan; stick in moist layer; when after use a period of time; sliding box is opened; the moist layer taking out inner side is also cleaned it, and leaking while protection of the environment avoiding dust also ensure that use of the present utility model.The utility model is also provided with backup cartridge, is placed with bristle in backup cartridge, after the utility model uses a period of time, can be undertaken worse by bristle, ensure result of use of the present utility model.The utility model structure is simple, easy to use, when being carried out changing, cleaning after use a period of time, simple and convenient.On rear side of the utility model backup cartridge lid, expansion link is installed, when wiping when deployed less than upside, expansion link is pulled open, so that blackboard is removed clean by user.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
As figure, hairbrush shell-1, sliding box-2, backup cartridge-3, bristle-4, magnetite-5, moist layer-6, battery-7, dust absorption fan-8, expansion link-9, switch-10.
Detailed description of the invention
According to Fig. 1, the utility model is further described:
Embodiment 1
The utility model provides a kind of novel blackboard eraser, comprise body, bristle 4, magnetite 5, moist layer 6, battery 7, dust absorption fan 8, expansion link 9, switch 10, body comprises hairbrush shell 1, sliding box 2, backup cartridge 3, hairbrush shell 1 is provided with bristle 4, hairbrush shell 1 offers powder leakage hole, sliding box 2 is connected with on the downside of hairbrush shell 1, sliding box 2 is double-decker, sliding box 2 upper strata is provided with dust absorption fan 8 and moist layer 6, sliding box 2 lower floor peace turns battery 7, dust absorption fan 8 is connected with battery 7, sliding box 2 and backup cartridge 3 link together, multiple bristle 4 is placed with in backup cartridge 3, inside backup cartridge 3 lid, magnetite 5 is installed, on rear side of backup cartridge 3 lid, expansion link 9 is installed, sliding box 2 side is provided with switch 10, switch 10 is connected with battery 7.Moist layer 6 is sponge moist layer 6.Battery 7 is demountable structure.
Embodiment 2
During use, the utility model that from blackboard side, open switch 10, dust absorption fan 8 inside the utility model starts effect, the dust wiped by bristle 4 sucks inner side and is adsorbed by moist layer 6, when on the upside of user reaches blackboard, expansion link 9 is pulled open, so that blackboard is removed clean by user.The dust wiped when using is sucked inner side by dust absorption fan 8, stick in moist layer 6, when after use a period of time, sliding box 2 is opened, take out the moist layer 6 of inner side and it is cleaned, while avoiding dust to leak, also ensure that use of the present utility model.The utility model is also provided with backup cartridge 3, is placed with bristle 4 in backup cartridge 3, after the utility model uses a period of time, can be undertaken worse by bristle 4, ensure result of use of the present utility model.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. a novel blackboard eraser, comprise body, bristle, characterized by further comprising magnetite, moist layer, battery, dust absorption fan, expansion link, switch, described body comprises hairbrush shell, sliding box, backup cartridge, described hairbrush shell is provided with bristle, described hairbrush shell offers powder leakage hole, sliding box is connected with on the downside of described hairbrush shell, described sliding box is double-decker, described sliding box upper strata is provided with dust absorption fan and moist layer, described sliding box lower floor peace turns battery, described dust absorption fan is connected with battery, described sliding box and backup cartridge link together, multiple bristle is placed with in described backup cartridge, inside described backup cartridge lid, magnetite is installed, on rear side of described backup cartridge lid, expansion link is installed, described sliding box side is provided with switch, described switch is connected with battery.
2., according to a kind of novel blackboard eraser according to claim 1, it is characterized in that described moist layer is sponge moist layer.
3., according to a kind of novel blackboard eraser according to claim 1, it is characterized in that described battery is demountable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671579.4U CN205185677U (en) | 2015-09-01 | 2015-09-01 | Novel blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671579.4U CN205185677U (en) | 2015-09-01 | 2015-09-01 | Novel blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185677U true CN205185677U (en) | 2016-04-27 |
Family
ID=55778705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520671579.4U Expired - Fee Related CN205185677U (en) | 2015-09-01 | 2015-09-01 | Novel blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572289A (en) * | 2018-12-29 | 2019-04-05 | 马鞍山胜利信息咨询有限公司 | A kind of adjustable dust absorption blackboard eraser |
| CN109733098A (en) * | 2019-03-10 | 2019-05-10 | 赵洁 | A kind of blackboard eraser with comprehensive dust-absorbing function |
-
2015
- 2015-09-01 CN CN201520671579.4U patent/CN205185677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572289A (en) * | 2018-12-29 | 2019-04-05 | 马鞍山胜利信息咨询有限公司 | A kind of adjustable dust absorption blackboard eraser |
| CN109733098A (en) * | 2019-03-10 | 2019-05-10 | 赵洁 | A kind of blackboard eraser with comprehensive dust-absorbing function |
| CN109733098B (en) * | 2019-03-10 | 2020-07-10 | 盛佳 | Blackboard eraser with comprehensive dust collection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20160901 |