CN206520393U - A kind of Quick-drying type blackboard eraser - Google Patents
A kind of Quick-drying type blackboard eraser Download PDFInfo
- Publication number
- CN206520393U CN206520393U CN201720069573.9U CN201720069573U CN206520393U CN 206520393 U CN206520393 U CN 206520393U CN 201720069573 U CN201720069573 U CN 201720069573U CN 206520393 U CN206520393 U CN 206520393U
- Authority
- CN
- China
- Prior art keywords
- xerotripsis
- wet rubbing
- blackboard eraser
- storage part
- water storage
- 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
Originally it is new to disclose a kind of Quick-drying type blackboard eraser, blackboard eraser body bottom is provided with the wet rubbing portion and xerotripsis portion set gradually before and after two, top is provided with water storage part, and wet rubbing portion and xerotripsis portion are atrium, and the atrium oral area in wet rubbing portion and xerotripsis portion is equipped with 1 3mm internal projection；The sponge block for being coated with cloth is equipped with wet rubbing portion and xerotripsis portion, sponge block protrudes from the atrium oral area in wet rubbing portion or xerotripsis portion；Some outlet passes are provided with the connection wall of wet rubbing portion and water storage part, water storage part outer wall is provided with water inlet, and water inlet side is provided with matched plug, flexible arc pressing board of the water storage part outer wall provided with an evagination.Quick-drying type blackboard eraser of the present utility model, it is simple in construction, can it is first wet after it is dry blackboard is cleaned, one side anti-gray, another aspect blackboard eraser it is clean；In addition, being provided with water storage part in blackboard eraser, it can facilitate and wet rubbing portion is added water, it is to avoid frequently wash rag, sponge block inlay card is firm in addition and can conveniently be taken out when needing, and is easy to cleaning.
Description
Technical field
The utility model is related to a kind of teaching aid, particularly a kind of Quick-drying type blackboard eraser.
Background technology
In school, it is a kind of daily routines to erase the board, but many students do not like and erased the board, and mainly erase the board powder
Dirt is very big, and harm to the human body is larger；Current solution be typically wiped with wet cloth, but wet cloth wipe wipe after do it is slow, do after
Blackboard also easily becomes flower；Other winter is erased the board with wet cloth, relatively cooler, is easily caused jelly hand and is hindered hand.
The content of the invention
The purpose of this utility model is that there is provided a kind of Quick-drying type blackboard eraser for prior art problem to be solved not enough.
To reach above-mentioned purpose, the utility model is implemented according to following technical scheme：
A kind of Quick-drying type blackboard eraser, including blackboard eraser body, the blackboard eraser body bottom are set successively before and after being provided with two
The wet rubbing portion and xerotripsis portion put, top are provided with water storage part, and the wet rubbing portion and xerotripsis portion are atrium, the wet rubbing portion and xerotripsis
The atrium oral area in portion is equipped with 1-3mm internal projection；The sponge for being coated with cloth is equipped with the wet rubbing portion and xerotripsis portion
Block, the sponge block protrudes from the atrium oral area in wet rubbing portion or xerotripsis portion；Set at the connection wall of the wet rubbing portion and water storage part
There are some outlet passes, the water storage part outer wall is provided with water inlet, and the water inlet side is provided with matched plug, water storage
Flexible arc pressing board of portion's outer wall provided with an evagination.
As the improvement of above-mentioned technical proposal, the sponge block protruding parts in the xerotripsis portion are above wet rubbing portion 1mm.
Compared with prior art, Quick-drying type blackboard eraser of the present utility model, simple in construction, first wet can do to enter blackboard afterwards
Row cleaning, one side anti-gray, another aspect blackboard eraser it is clean；In addition, being provided with water storage part in blackboard eraser, it can facilitate to wet rubbing
Portion is added water, it is to avoid frequently wash rag, and sponge block inlay card is firm in addition and can conveniently be taken out when needing, and is easy to cleaning.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model, in the signal of this utility model
Property embodiment and explanation be used for explaining the utility model, but be not intended as limiting of the present utility model.
A kind of Quick-drying type blackboard eraser as shown in Figure 1, including blackboard eraser body, the blackboard eraser body bottom are provided with two
The front and rear wet rubbing portion 1 and xerotripsis portion 2 set gradually, top is provided with water storage part 3, and the wet rubbing portion 1 and xerotripsis portion 2 are atrium,
The atrium oral area in the wet rubbing portion 1 and xerotripsis portion 2 is equipped with 1-3mm internal projection 4；In the wet rubbing portion 1 and xerotripsis portion 2
Provided with the sponge block 5 for being coated with cloth 6, the sponge block 5 protrudes from the atrium oral area in wet rubbing portion 1 or xerotripsis portion 2；It is described wet
Some outlet passes 7 are provided with the connection wall of wiping portion 1 and water storage part 2, the outer wall of water storage part 3 is provided with water inlet 8, the water inlet
8 sides of mouth are provided with matched plug 9, flexible arc pressing board 10 of the outer wall of water storage part 3 provided with an evagination.
As the improvement of above-mentioned technical proposal, sea of the sponge block protruding parts above wet rubbing portion 1 in the xerotripsis portion 2
Continuous block 1mm.
When actual use, the sponge block 5 for being coated with cloth 6 will be put into wet rubbing portion 1 and xerotripsis portion 2 respectively, because extra large
The internal projection 4 one of the atrium oral area that is elastic and being arranged at wet rubbing portion 1 and xerotripsis portion 2 of continuous block 5 works down, sponge block 5
Firmly it is embedding in the inner, while covering lid afterwards, under normal circumstances, water can toward in water storage part 3 plus suitable quantity of water by water inlet 8
To moisten the sponge block 5 in wet rubbing portion 1 by outlet pass 7, if it is too slow to add water, can by extruding flexible arc pressing board 10, plus
Fast water enters wet rubbing portion 1.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within protection domain of the present utility model.
Claims (2)
1. a kind of Quick-drying type blackboard eraser, including blackboard eraser body, it is characterised in that：The blackboard eraser body bottom is provided with before two
The wet rubbing portion and xerotripsis portion set gradually afterwards, top is provided with water storage part, and the wet rubbing portion and xerotripsis portion are atrium, the wet rubbing
The atrium oral area in portion and xerotripsis portion is equipped with 1-3mm internal projection；It is equipped with and is coated with the wet rubbing portion and xerotripsis portion
The sponge block of cloth, the sponge block protrudes from the atrium oral area in wet rubbing portion or xerotripsis portion；The wet rubbing portion and the company of water storage part
Connect and some outlet passes are provided with wall, the water storage part outer wall is provided with water inlet, and the water inlet side is provided with matched
Plug, flexible arc pressing board of the water storage part outer wall provided with an evagination.
2. Quick-drying type blackboard eraser according to claim 1, it is characterised in that：Sponge block protruding parts in the xerotripsis portion
Above wet rubbing portion 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069573.9U CN206520393U (en) | 2017-01-20 | 2017-01-20 | A kind of Quick-drying type blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069573.9U CN206520393U (en) | 2017-01-20 | 2017-01-20 | A kind of Quick-drying type blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520393U true CN206520393U (en) | 2017-09-26 |
Family
ID=59890237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069573.9U Expired - Fee Related CN206520393U (en) | 2017-01-20 | 2017-01-20 | A kind of Quick-drying type blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520393U (en) |
-
2017
- 2017-01-20 CN CN201720069573.9U patent/CN206520393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170926 Termination date: 20180120 |