CN204160971U - A kind of blackboard for education is wiped - Google Patents
A kind of blackboard for education is wiped Download PDFInfo
- Publication number
- CN204160971U CN204160971U CN201420488444.XU CN201420488444U CN204160971U CN 204160971 U CN204160971 U CN 204160971U CN 201420488444 U CN201420488444 U CN 201420488444U CN 204160971 U CN204160971 U CN 204160971U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- wiping
- utility
- drive motors
- model
- 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
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to a kind of blackboard for education and wipes, comprise wiping box and be arranged on the handle of wiping box upper end, wiping box inside is provided with drive motors, the output shaft of described drive motors is connected with driven wheel, described driven wheel is circumferentially gone up and is meshed with three driven gears, each driven gear described is connected with wiper disc by fixed axis, and the lower surface of described wiper disc is provided with bristle.The utility model structure is simple, reasonable in design, the utility model is by arranging drive motors, driven wheel and three driven gears, can realize the rotation of three wiper disc like this, thus the bristle realized on it rotates the wiping to blackboard, so only need blackboard eraser to be attached to blackboard on the surface, mobile blackboard is gently wiped, do not need firmly to press swing, greatly reduce labour intensity, also improve wiping efficiency simultaneously.
Description
Technical field
The utility model relates to instructional technology field, particularly relates to a kind of blackboard for education and wipes.
Background technology
Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and of student form.By this activity, teacher has object, planned and organized ground guiding student actively consciously to learn and accelerates to grasp Cultural Science rudimentary knowledge and basic skills, promotes that the many-sided quality of student improves comprehensively, makes them become people required for society.In teaching, blackboard eraser is necessary supply, existing blackboard eraser is generally in rectangular structure, and the erasing area of cleaning wiping cloth is little, needing student or teacher to hold wiping box body in use could be clean by blackboard-cleaning by the firmly pressing swing of hand, easily make arm acid tired like this when content is more on blackboard, labour intensity is large.Therefore, for solving the problem, spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of blackboard for education and wipes.
The utility model is achieved through the following technical solutions:
A kind of blackboard for education is wiped, comprise wiping box and be arranged on the handle of wiping box upper end, wiping box inside is provided with drive motors, the output shaft of described drive motors is connected with driven wheel, described driven wheel is circumferentially gone up and is meshed with three driven gears, each driven gear described is connected with wiper disc by fixed axis, and the lower surface of described wiper disc is provided with bristle.
As preferably, two sides of described handle are provided with tread plate.
As preferably, the axis of described driven gear and the axis collinear of wiper disc.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model is by arranging drive motors, driven wheel and three driven gears, the rotation of three wiper disc can be realized like this, thus the bristle realized on it has rotated the wiping to blackboard, blackboard eraser is so only needed to be attached to blackboard on the surface, mobile blackboard is gently wiped, do not need firmly to press swing, greatly reduce labour intensity, also improve wiping efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A direction view in Fig. 1.
In figure: 1. handle; 2. wiping box; 3. drive motors; 4. driven wheel; 5. driven gear; 6. wiper disc; 7. bristle; 8. tread plate.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, a kind of blackboard for education is wiped, comprise wiping box 2 and be arranged on the handle 1 of wiping box 2 upper end, two sides of described handle 1 are provided with tread plate 8, can be convenient to take when people use blackboard eraser like this, not easily landing, wherein wiping box 2 inside is provided with drive motors 3, and also battery pack is provided with in wiping box 2, to ensure the normal power supply of drive motors 3, the output shaft of described drive motors 3 is connected with driven wheel 4, described driven wheel 4 is circumferentially gone up and is meshed with three driven gears 5, each driven gear 5 described is connected with wiper disc 6 by fixed axis, and the axis of described driven gear 5 and the axis collinear of wiper disc 6, the lower surface of described wiper disc 6 is provided with bristle 7, wherein bristle 7 adopts cotton material to make, repeating wiping by the rotation of three wiper disc 6 can better by clean for blackboard surface wipes, reach good wiping effect.
Its detailed description of the invention is: during use, hand is taken handle 1, to start the drive motors 3 in wiping box 2, now drive motors 3 drives driven wheel 4 to rotate, thus realizes the rotation of three driven gears 5, then wiper disc 6 realizes rotating under the drive of driven gear 5, then blackboard eraser is affixed on the surface of blackboard, only needs mobile blackboard gently to wipe the wiping that just can complete blackboard, do not need firmly to press swing, greatly reduce labour intensity, also improve wiping efficiency simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a blackboard for education is wiped, comprise wiping box (2) and be arranged on the handle (1) of wiping box (2) upper end, it is characterized in that: wiping box (2) inside is provided with drive motors (3), the output shaft of described drive motors (3) is connected with driven wheel (4), described driven wheel (4) is circumferentially gone up and is meshed with three driven gears (5), described each driven gear (5) is connected with wiper disc (6) by fixed axis, and the lower surface of described wiper disc (6) is provided with bristle (7).
2. a kind of blackboard for education according to claim 1 is wiped, and it is characterized in that: two sides of described handle (1) are provided with tread plate (8).
3. a kind of blackboard for education according to claim 1 is wiped, and it is characterized in that: the axis of described driven gear (5) and the axis collinear of wiper disc (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488444.XU CN204160971U (en) | 2014-08-28 | 2014-08-28 | A kind of blackboard for education is wiped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488444.XU CN204160971U (en) | 2014-08-28 | 2014-08-28 | A kind of blackboard for education is wiped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160971U true CN204160971U (en) | 2015-02-18 |
Family
ID=52534692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488444.XU Expired - Fee Related CN204160971U (en) | 2014-08-28 | 2014-08-28 | A kind of blackboard for education is wiped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160971U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882268A (en) * | 2016-04-12 | 2016-08-24 | 宿州学院 | Blackboard eraser good in adaptability |
| CN107776301A (en) * | 2017-11-30 | 2018-03-09 | 上海海洋大学 | A kind of semi-automatic dust-free black board eraser |
| CN108995451A (en) * | 2018-08-03 | 2018-12-14 | 王建国 | A kind of dust-removing blackboard eraser |
| CN110001251A (en) * | 2019-03-18 | 2019-07-12 | 戴巍 | A kind of junior-senior high school blackboard eraser for teaching convenient for improving efficiency |
-
2014
- 2014-08-28 CN CN201420488444.XU patent/CN204160971U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882268A (en) * | 2016-04-12 | 2016-08-24 | 宿州学院 | Blackboard eraser good in adaptability |
| CN107776301A (en) * | 2017-11-30 | 2018-03-09 | 上海海洋大学 | A kind of semi-automatic dust-free black board eraser |
| CN108995451A (en) * | 2018-08-03 | 2018-12-14 | 王建国 | A kind of dust-removing blackboard eraser |
| CN110001251A (en) * | 2019-03-18 | 2019-07-12 | 戴巍 | A kind of junior-senior high school blackboard eraser for teaching convenient for improving efficiency |
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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 |
Granted publication date: 20150218 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |