CN203142118U - Chalk clip - Google Patents
Chalk clip Download PDFInfo
- Publication number
- CN203142118U CN203142118U CN 201320166501 CN201320166501U CN203142118U CN 203142118 U CN203142118 U CN 203142118U CN 201320166501 CN201320166501 CN 201320166501 CN 201320166501 U CN201320166501 U CN 201320166501U CN 203142118 U CN203142118 U CN 203142118U
- Authority
- CN
- China
- Prior art keywords
- chalk
- folder
- cutting ferrule
- chalk folder
- utility
- 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 relates to a chalk clip. The chalk clip comprises a chalk clip body, a clamping cover and an eraser. The clamping cover is in cup joint with the chalk clip body. The eraser is connected with the chalk clip body in a clamping mode. The chalk clip can increase the use ratio of chalk, protect the fingers of a user, and protect the skin of the user, and is convenient and easy to use.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly a kind of chalk folder.
Background technology
Now teacher use chalk at school the time, disconnectedly bump to finger than being easier to, and sometimes in order to save time with the word of the erasable mistake of hand, bad to hand skin, chalk just has no idea to hold writing on the blackboard with hand, causes the wasting of resources in weak point.
The utility model content
The utility model is primarily aimed at above problem, and provide a kind of and can improve the chalk utilization rate, the protection finger, protection skin, chalk folder simple and easy to use, its technical scheme is as follows:
A kind of chalk folder comprises: chalk folder, cutting ferrule and blackboard eraser, and described cutting ferrule is connected with the chalk folder by the mode of socket, and blackboard eraser is connected with the chalk folder by the mode of clamping.
On the technique scheme basis, described chalk tong-test ammeter body is provided with anti-skidding lines.
On the technique scheme basis, described blackboard eraser can dismounting and change.
On the technique scheme basis, described cutting ferrule can move up and down at chalk tong-test ammeter body.
On the technique scheme basis, described cutting ferrule adopts elastic construction.
The beneficial effect that the utility model produces has: can improve the chalk utilization rate, and the protection finger, protection skin, simple and easy to use.
Description of drawings
Fig. 1: structural representation of the present utility model;
Symbol description:
1. chalk presss from both sides, 2. cutting ferrule, 3. blackboard eraser.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and example:
As shown in Figure 1, a kind of chalk folder comprises: chalk folder 1, cutting ferrule 2 and blackboard eraser 3, and described cutting ferrule 2 is connected with chalk folder 1 by the mode of socket, and blackboard eraser 3 is connected with chalk folder 1 by the mode of clamping.
Preferably, described chalk folder 1 table body is provided with anti-skidding lines.
Preferably, described blackboard eraser 3 can dismounting and change.
Preferably, described cutting ferrule 2 can chalk press from both sides 1 the table body move up and down.
Preferably, described cutting ferrule 2 adopts elastic construction.
The utility model can improve the chalk utilization rate, the protection finger, and protection skin, simple and easy to use.
With way of example the utility model is illustrated above, but the utility model is not limited to above-mentioned specific embodiment, all any change or modification of doing based on the utility model all belong to the claimed scope of the utility model.
Claims (5)
1. a chalk folder is characterized in that, comprising: chalk folder, cutting ferrule and blackboard eraser, and described cutting ferrule is connected with the chalk folder by the mode of socket, and blackboard eraser is connected with the chalk folder by the mode of clamping.
2. according to the described a kind of chalk folder of claim 1, it is characterized in that: described chalk tong-test ammeter body is provided with anti-skidding lines.
3. according to the described a kind of chalk folder of claim 1, it is characterized in that: described blackboard eraser can dismounting and change.
4. according to the described a kind of chalk folder of claim 1, it is characterized in that: described cutting ferrule can move up and down at chalk tong-test ammeter body.
5. according to the described a kind of chalk folder of claim 1, it is characterized in that: described cutting ferrule adopts elastic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166501 CN203142118U (en) | 2013-03-29 | 2013-03-29 | Chalk clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166501 CN203142118U (en) | 2013-03-29 | 2013-03-29 | Chalk clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142118U true CN203142118U (en) | 2013-08-21 |
Family
ID=48969670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320166501 Expired - Fee Related CN203142118U (en) | 2013-03-29 | 2013-03-29 | Chalk clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142118U (en) |
-
2013
- 2013-03-29 CN CN 201320166501 patent/CN203142118U/en not_active Expired - Fee Related
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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: 20130821 Termination date: 20140329 |