CN203078111U - Blackboard eraser capable of spraying water - Google Patents
Blackboard eraser capable of spraying water Download PDFInfo
- Publication number
- CN203078111U CN203078111U CN 201220730808 CN201220730808U CN203078111U CN 203078111 U CN203078111 U CN 203078111U CN 201220730808 CN201220730808 CN 201220730808 CN 201220730808 U CN201220730808 U CN 201220730808U CN 203078111 U CN203078111 U CN 203078111U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- water
- rag
- switch
- blackboard
- 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
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Abstract
A blackboard eraser capable of spraying water comprises a back board, a blackboard eraser part, a rag part, water spraying holes and a switch, wherein the back board is a rectangular flat board, the left half part of the front face of the back board is provided with the blackboard eraser part, the right half part of the front face of the back board is provided with the rag part, the water spraying holes are formed near the rag part, the switch is arranged on the lower portion of the blackboard eraser part, the blackboard eraser part is a wiping part composed of blackboard eraser bristles, the rag part is a wiping part composed of rags, the water spraying holes are water outlets which are communicated with a water spraying device on the inner portion of the back board, and the switch is a switch of the water spraying device. When the blackboard eraser is in use, the blackboard eraser part is used for erasing a blackboard like a common blackboard eraser, and the rag part can also be used for erasing the blackboard. Furthermore, the blackboard eraser can be used for erasing, and at the same time, water can be sprayed. When a user needs to spray the water, the user can only press the switch once, the water can be sprayed from the water spraying holes, and therefore the user can erase the blackboard thoroughly easily.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly relate to a kind of can water jet blackboard eraser.
Background technology
Blackboard eraser is in the past wiped to such an extent that be not too clean when erasing the board, and sometimes, also needs to wipe with wet cloth after nuzzling up with blackboard eraser again, and is pretty troublesome.
Summary of the invention
In order to address the above problem, the purpose of this utility model be to provide a kind of can water jet blackboard eraser.
What in order to achieve the above object, the utility model provided can comprise by water jet blackboard eraser: backboard, blackboard eraser part, rag part, hole for water spraying and switch; Wherein: backboard is a rectangular flat plate, and its positive left-half is provided with the blackboard eraser part, right half part is provided with the rag part, is provided with hole for water spraying on the next door of rag part, is provided with switch below the blackboard eraser part; Blackboard eraser portion is the wiping position of being made up of the blackboard eraser hair; Rag portion is the wiping position of being made up of rag; The delivery port of hole for water spraying for being connected with the water injector of backboard inside; Switch is the switch of water injector.
On the water injector of described backboard inside storage tank is installed, is used to adorn water.
The utility model provides can water jet blackboard eraser in use, can use blackboard eraser partly to erase the board as common blackboard eraser, also can use rag partly to erase the board, and can spray water while wiping, when wanting to spray water, as long as click switch, water just can gush out from hole for water spraying, so just is easy to blackboard eraser clean.
Description of drawings
Fig. 1 can form schematic diagram by water jet blackboard eraser for what the utility model provided.
The specific embodiment
Below in conjunction with the drawings and specific embodiments to can being elaborated by water jet blackboard eraser that the utility model provides.
What as shown in Figure 1, the utility model provided can comprise by water jet blackboard eraser: backboard 1, blackboard eraser part 2, rag part 3, hole for water spraying 4 and switch 5; Wherein: backboard 1 is a rectangular flat plate, and its positive left-half is provided with blackboard eraser part 2, right half part and is provided with rag part 3, is provided with hole for water spraying 4 on the next door of rag part 3, is provided with switch 5 below blackboard eraser part 2; Blackboard eraser portion 2 is the wiping position of being made up of the blackboard eraser hair; Rag portion 3 is the wiping position of being made up of rag; The delivery port of hole for water spraying 4 for being connected with the water injector of backboard 1 inside; Switch 5 is the switch of water injector.
On the water injector of described backboard 1 inside storage tank is installed, is used to adorn water.
The utility model provides can water jet blackboard eraser in use, can use blackboard eraser part 2 to erase the board as common blackboard eraser, also can use rag part 3 to erase the board, and can spray water while wiping, when wanting to spray water, as long as click switch 5, water just can gush out from hole for water spraying 4, so just is easy to blackboard eraser clean.
Claims (2)
- One kind can water jet blackboard eraser, it is characterized in that: described can comprising by water jet blackboard eraser: backboard (1), blackboard eraser part (2), rag part (3), hole for water spraying (4) and switch (5); Wherein: backboard (1) is a rectangular flat plate, and its positive left-half is provided with blackboard eraser part (2), right half part is provided with rag part (3), is provided with hole for water spraying (4) on the next door of rag part (3), is provided with switch (5) in the below of blackboard eraser part (2); Blackboard eraser portion (2) is the wiping position of being made up of the blackboard eraser hair; Rag portion (3) is the wiping position of being made up of rag; The delivery port that hole for water spraying (4) is connected for the water injector with backboard (1) inside; Switch (5) is the switch of water injector.
- 2. according to claim 1 can water jet blackboard eraser, it is characterized in that: on the inner water injector of described backboard (1) storage tank is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730808 CN203078111U (en) | 2012-12-27 | 2012-12-27 | Blackboard eraser capable of spraying water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730808 CN203078111U (en) | 2012-12-27 | 2012-12-27 | Blackboard eraser capable of spraying water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078111U true CN203078111U (en) | 2013-07-24 |
Family
ID=48823979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730808 Expired - Fee Related CN203078111U (en) | 2012-12-27 | 2012-12-27 | Blackboard eraser capable of spraying water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313980A (en) * | 2016-09-13 | 2017-01-11 | 南宁市远才教育咨询有限公司 | Efficient cleaning dustproof blackboard eraser |
| CN106346997A (en) * | 2016-09-13 | 2017-01-25 | 南宁市远才教育咨询有限公司 | Water-spraying-type dustproof blackboard eraser |
-
2012
- 2012-12-27 CN CN 201220730808 patent/CN203078111U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313980A (en) * | 2016-09-13 | 2017-01-11 | 南宁市远才教育咨询有限公司 | Efficient cleaning dustproof blackboard eraser |
| CN106346997A (en) * | 2016-09-13 | 2017-01-25 | 南宁市远才教育咨询有限公司 | Water-spraying-type dustproof blackboard eraser |
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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: 20130724 Termination date: 20131227 |