CN204749660U - Blackboard eraser for teaching - Google Patents
Blackboard eraser for teaching Download PDFInfo
- Publication number
- CN204749660U CN204749660U CN201520240706.5U CN201520240706U CN204749660U CN 204749660 U CN204749660 U CN 204749660U CN 201520240706 U CN201520240706 U CN 201520240706U CN 204749660 U CN204749660 U CN 204749660U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- cleaned
- connecting rod
- handle
- wiper plate
- 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
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 239000003463 adsorbent Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 206010010904 Convulsion Diseases 0.000 abstract 3
- 230000036461 convulsion Effects 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to a blackboard eraser for teaching, the electric iron comprises a handle, the handle lower extreme with firstly clean the board, the second is cleaned the board and is connected, the first board, second cleaned is cleaned the board lower extreme and is cleaned to be equipped with on the face and clean cloth, the handle lower extreme is connected with connecting rod one end, the connecting rod other end is connected with adsorption equipment, be equipped with the convulsions motor on the connecting rod, the inside panel that is equipped with of handle. The utility model discloses after using a period, only need tear and clean cloth and wash or change, the wasting of resources that the whole abandonment of having avoided the blackboard eraser brought, two whiles are cleaned cloth and are cleaned in step, and the effect is cleaned in the improvement that can step forward, reduces the time of cleaning, through setting up convulsions motor, adsorption equipment, cleaning the in -process when the blackboard eraser, start in the convulsions motor inhales adsorption equipment with the dust of air, be favorable to protecting the healthy of mr like this, the practicality is good.
Description
Technical field
The utility model relates to education technique with the apparatus field, particularly relates to a kind of blackboard eraser of imparting knowledge to students.
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, promote that the many-sided quality of student improves comprehensively, they people become required for society is made to teach the scientific knowledge of system to student, training of students forms basic skills, skill, the intelligence of Developing Students ' and ability.Training student has firm and correct political orientation, the world outlook of dialectical materialism and communist moral character.Make the normal development of student's health, grow up healthy and sound.Training student has correct aesthetic standard and impression is beautiful, appreciate knowledge and the ability of U.S. and creation of beauty.Make the ABC of the modern industrial and agricultural production of students, association uses the technical ability of basic production instrument.Teaching completes above-mentioned task with wanting high quality and high efficiency, a vital aspect to follow teaching rule, handle the relation that indirect experience and direct experience combine well, the relation of impart knowledge and raising political consciousness, impart knowledge and the relation developed intellectually, and the relation playing the leading role of teacher and mobilizing students enthusiasm, consciousness.
The use of blackboard eraser in teaching widely, wiping blackboard structure conventional is at present simple, general rectangular structure, in actual use, when carrying out wiping to the letter written with chalk on blackboard, after repeatedly wiping, blackboard is still also stained with dust and can not wiped clean, do not utilize writing of teacher like this, simultaneously current blackboard eraser is just overall discarded after long-time use, so just cause the waste of resource, and dust in air is many in wiping process, easily affect the health of health.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 eraser of imparting knowledge to students.
The utility model is achieved through the following technical solutions:
A kind of blackboard eraser of imparting knowledge to students, comprise handle, described handle, at its lower end is connected with the first Wiper plate, the second Wiper plate, described first Wiper plate, the second Wiper plate lower end wiping surface are provided with cleaning wiping cloth, described handle, at its lower end is connected with connecting rod one end, the described connecting rod other end is connected with adsorbent equipment, and described connecting rod is provided with exhausting motor, and described handle inner is provided with cell panel.
As optimal technical scheme of the present utility model, removably connect between described exhausting motor and connecting rod.
As optimal technical scheme of the present utility model, described cleaning wiping cloth is pasted onto on the first Wiper plate, the second Wiper plate lower end.
As optimal technical scheme of the present utility model, described adsorbent equipment air inlet is horn-like structure.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model by arranging cleaning wiping cloth on the first Wiper plate, the second Wiper plate, and after blackboard eraser uses a period of time, the cleaning wiping cloth that only needs to tear carries out cleaning or changing, the entirety avoiding blackboard eraser discards the brought wasting of resources, two pieces of synchronous wipings of cleaning wiping cloth simultaneously, further can improve wiping effect, reduce the wiping time; By arranging exhausting motor, adsorbent equipment, when blackboard eraser is in wiping process, starting exhausting motor and being drawn in adsorbent equipment by the dust of air, be conducive to the healthy of protection teacher like this, practicality is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. handle; 2. the first Wiper plate; 3. the second Wiper plate; 4. cleaning wiping cloth; 5. connecting rod; 6. exhausting motor; 7. adsorbent equipment; 8. cell panel.
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, Fig. 1 is structural representation of the present utility model.
A kind of blackboard eraser of imparting knowledge to students, comprise handle 1, described handle 1 lower end is connected with the first Wiper plate 2, second Wiper plate 3, described first Wiper plate 2, second Wiper plate 3 lower end wiping surface is provided with cleaning wiping cloth 4, wherein said cleaning wiping cloth 4 is pasted onto on the first Wiper plate 2, second Wiper plate 3 lower end, after blackboard eraser uses a period of time, the cleaning wiping cloth 4 that only needs to tear carries out cleaning or changing, the entirety avoiding blackboard eraser discards the brought wasting of resources, two pieces of synchronous wipings of cleaning wiping cloth 4 simultaneously, further can improve wiping effect, reduce the wiping time.
Described handle 1 lower end is connected with connecting rod 5 one end, and described connecting rod 5 other end is connected with adsorbent equipment 7, and wherein said adsorbent equipment 7 air inlet is horn-like structure, can increase adsorption area like this, improves adsorption effect.Described connecting rod 5 is provided with exhausting motor 6; removably connect between wherein said exhausting motor 6 and connecting rod 5; be convenient to the installation and removal of exhausting motor 6 like this; described handle 1 inside is provided with cell panel 8; when blackboard eraser is in wiping process; starting exhausting motor 6 is drawn in adsorbent equipment 7 by the dust of air, and be conducive to the healthy of protection teacher like this, practicality is good.
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 (4)
1. a blackboard eraser of imparting knowledge to students, comprise handle (1), it is characterized in that: described handle (1) lower end is connected with the first Wiper plate (2), the second Wiper plate (3), described first Wiper plate (2), the second Wiper plate (3) lower end wiping surface are provided with cleaning wiping cloth (4), described handle (1) lower end is connected with connecting rod (5) one end, described connecting rod (5) other end is connected with adsorbent equipment (7), described connecting rod (5) is provided with exhausting motor (6), and described handle (1) inside is provided with cell panel (8).
2. a kind of blackboard eraser of imparting knowledge to students according to claim 1, is characterized in that: removably connect between described exhausting motor (6) and connecting rod (5).
3. a kind of blackboard eraser of imparting knowledge to students according to claim 1, is characterized in that: described cleaning wiping cloth (4) is pasted onto on the first Wiper plate (2), the second Wiper plate (3) lower end.
4. a kind of blackboard eraser of imparting knowledge to students according to claim 1, is characterized in that: described adsorbent equipment (7) air inlet is horn-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240706.5U CN204749660U (en) | 2015-04-21 | 2015-04-21 | Blackboard eraser for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240706.5U CN204749660U (en) | 2015-04-21 | 2015-04-21 | Blackboard eraser for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204749660U true CN204749660U (en) | 2015-11-11 |
Family
ID=54464409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240706.5U Expired - Fee Related CN204749660U (en) | 2015-04-21 | 2015-04-21 | Blackboard eraser for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204749660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053912A (en) * | 2017-04-17 | 2017-08-18 | 王柳棋 | Dust-proof semiautomatic blackboard eraser |
| CN108099458A (en) * | 2017-12-21 | 2018-06-01 | 石春炎 | A kind of self-action blackboard eraser for environmental protection |
-
2015
- 2015-04-21 CN CN201520240706.5U patent/CN204749660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053912A (en) * | 2017-04-17 | 2017-08-18 | 王柳棋 | Dust-proof semiautomatic blackboard eraser |
| CN108099458A (en) * | 2017-12-21 | 2018-06-01 | 石春炎 | A kind of self-action blackboard eraser for environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151231 Address after: 315332, Ningbo City, Zhejiang province Cixi Hai Hai village round the town Patentee after: CIXI CHUNQI ELECTRIC APPLIANCE CO., LTD. Address before: 516100, Guangdong province Huizhou County Boluo County Town East Village village committee Patentee before: Xu Jianping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |