CN206551762U - A kind of Simple eraser of disassembling cleaning - Google Patents
A kind of Simple eraser of disassembling cleaning Download PDFInfo
- Publication number
- CN206551762U CN206551762U CN201621208050.XU CN201621208050U CN206551762U CN 206551762 U CN206551762 U CN 206551762U CN 201621208050 U CN201621208050 U CN 201621208050U CN 206551762 U CN206551762 U CN 206551762U
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- track
- base
- felt
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of Simple eraser of disassembling cleaning, including base, and the base is provided with track, the track and the fixed frame cooperation for being provided with felt block, and is fixed with fastener.The utility model is simple in construction, easy to operate, detachable felt, it is convenient to clean, reduces pollution, improves erasing effect, extend blackboard eraser base simultaneously and utilize the time, it is to avoid because felt power is given up and chance that blackboard eraser base also goes out of use, with the meaning for saving environmental protection.
Description
Technical field
The utility model belongs to teaching equipment field, more particularly to a kind of Simple eraser of disassembling cleaning.
Background technology
The general blackboard eraser in classroom is attended class at present to fix felt block on plank, and it has some not in use
Foot：Felt is easy to be stained with chalk powder, it is impossible to clean erasing blackboard, dust from flying again during cleaning, around pollution and human body clothing
Deng, and it is not easily cleaned the dust of clean the inside due to felt one side outwardly, during cleaning.Based on this reason, this research is invented
A kind of Simple eraser of disassembling cleaning.
Utility model content
The utility model is intended to overcome the defect of prior art, and there is provided a kind of Simple eraser of disassembling cleaning.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：A kind of disassembling cleaning
Simple eraser, including base, the base are provided with track, the track and the fixed frame cooperation for being provided with felt block, and
Fixed with fastener.
Preferably, the track includes accommodating space and the baffle plate of limitation fixed frame up and down motion that fixed frame is passed through, institute
Baffle plate is stated for two, and the distance between two baffle plates are equal with the width of felt block.
Preferably, the height for accommodating the space that fixed frame is passed through is equal with the thickness of the fixed frame.
Preferably, the track is connected with fixed frame by bolt.
The utility model beneficial effect is：The utility model is simple in construction, easy to operate, detachable felt, is convenient to clean,
Pollution is reduced, erasing effect is improved, while extending blackboard eraser base utilizes the time, it is to avoid because felt power is given up and blackboard eraser base
Also the chance gone out of use, with the meaning for saving environmental protection.
Brief description of the drawings
Fig. 1 is the Simple eraser drawing in side sectional elevation of the utility model disassembling cleaning；
Fig. 2 is a kind of Simple eraser top view of disassembling cleaning of the utility model；
Fig. 3 is a kind of sectional view of the Simple eraser track of disassembling cleaning of the utility model；
In figure：1 base, 2 tracks, 3 fixed frames, 4 felt blocks, 5 bolts, 6 spaces, 7 baffle plates.
Embodiment
The utility model is described further in conjunction with the accompanying drawings and embodiments.
A kind of Simple eraser of disassembling cleaning, including base, the base are provided with track, and the track is with installing
The fixed frame for having felt block coordinates, and is fixed with fastener.
As shown in Figure 1, 2, a kind of Simple eraser of disassembling cleaning, including base 1, the material of base 1 can be wood
In plate, plastics or lucite, the present embodiment, base 1 is wooden material, and the wooden base is provided with the rail of fixed felt block
Road 2（As shown in Figure 3）, the baffle plate 7 that the space 6 and limitation fixed frame that the track 2 is passed through including receiving fixed frame move up and down,
The baffle plate 7 is two, and the height for accommodating the space 6 that fixed frame is passed through is equal with the thickness of the fixed frame 3, so protects
Card fixed frame 3 will not be rocked in space, it is to avoid influence the effect that erases the board；And the distance between two baffle plates 7 and felt block 4
Width is equal, is formed between two baffle plates 7 and accommodates the passage that felt block 4 passes through.
Installation process：Have at track opening of the fixed-type felt block of frame by fixed felt block, in insertion track,
Felt block is fixed with the bolt 5 of rail side.When the chalk powder in felt block is more, it is necessary to when clearing up or changing, as long as unclamping
Bolt, the fixed frame for being provided with felt block is removed.
Felt block be it is two-sided outwardly, the easily chalk powder inside cleaning, and specific place cleaning chalk can be put into
Powder（Such as cleaned in dust catcher mouthful cleaning or in water）, it is to avoid chalk dust from flying, pollution surrounding and clothing.
In this description, the utility model is described with reference to its specific embodiment.But it is clear that still can be with
Various modifications and alterations are made without departing from spirit and scope of the present utility model.Therefore, specification and drawings are considered as
It is illustrative and not restrictive.
Claims (3)
1. a kind of Simple eraser of disassembling cleaning, it is characterised in that including base, the base is provided with track, described
Track and the fixed frame cooperation for being provided with felt block, and fixed with fastener, the track includes accommodating the sky that fixed frame is passed through
Between and the baffle plate that moves up and down of limitation fixed frame, the baffle plate is two, and the width of the distance between two baffle plates with felt block
Degree is equal.
2. the Simple eraser of disassembling cleaning according to claim 1, it is characterised in that the receiving fixed frame is passed through
Space height it is equal with the thickness of the fixed frame.
3. the Simple eraser of disassembling cleaning according to claim 1, it is characterised in that the track leads to fixed frame
Bolt is crossed to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208050.XU CN206551762U (en) | 2016-11-09 | 2016-11-09 | A kind of Simple eraser of disassembling cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208050.XU CN206551762U (en) | 2016-11-09 | 2016-11-09 | A kind of Simple eraser of disassembling cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206551762U true CN206551762U (en) | 2017-10-13 |
Family
ID=60369390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621208050.XU Expired - Fee Related CN206551762U (en) | 2016-11-09 | 2016-11-09 | A kind of Simple eraser of disassembling cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206551762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215599A (en) * | 2018-01-03 | 2018-06-29 | 佛山杰致信息科技有限公司 | A kind of blackboard eraser for teaching for being conveniently replaceable hairbrush item |
-
2016
- 2016-11-09 CN CN201621208050.XU patent/CN206551762U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215599A (en) * | 2018-01-03 | 2018-06-29 | 佛山杰致信息科技有限公司 | A kind of blackboard eraser for teaching for being conveniently replaceable hairbrush item |
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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 |
Granted publication date: 20171013 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |