CN2511496Y - Chalk holder - Google Patents
Chalk holder Download PDFInfo
- Publication number
- CN2511496Y CN2511496Y CN 01257726 CN01257726U CN2511496Y CN 2511496 Y CN2511496 Y CN 2511496Y CN 01257726 CN01257726 CN 01257726 CN 01257726 U CN01257726 U CN 01257726U CN 2511496 Y CN2511496 Y CN 2511496Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- chalk
- pushing block
- cylinder body
- 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 holder, in particular to a holder for chalks. The holder consists of a cylinder body, a pushing block and a back cover, wherein, the cylinder body is provided with a slot; one side of the cylinder body is provided with two fixture blocks, the pushing block is arranged inside the cylinder body and fastened on the slot, and the other end of the cylinder body is covered with the back cover. Because of the special structure of the utility model holding the chalks, the chalks, during writing, are not easy to be broken off and are used conveniently and clearly, and the hands are not dirtied, etc.
Description
The utility model relates to clamper, particularly a kind of chalk clamper.
At present in teacher's teaching process, the teacher mainly be to use chalk on the classroom to student's impart knowledge, only the less teacher's pointer that is to use is given lessons in the education of university.And the teacher is in the process of teaching, and frangible because of chalk, dust releasing and the hand of making dirty usually will go to wash after class particularly in severe winter, all can make chapped skin because of washing one's hands after each the teaching, the quality that influence is had a rest and cause many inconvenience in life.
The purpose of this utility model just provides a kind of in use chalk frangibility not when chalk is write, and dust does not come off and the hand of making dirty, easy to use, the chalk clamper that do not influence teachers ' health.
The purpose of this utility model is achieved in that a kind of chalk clamper, it is characterized in that it is made up of cylindrical shell, pushing block, bonnet, and cylindrical shell is provided with draw-in groove, be provided with two fixture blocks on one side of cylindrical shell, pushing block is established and is placed in the cylindrical shell, and is buckled on the draw-in groove, and bonnet covers the other end at cylindrical shell.
The utility model because of its particular structure clamp chalk make chalk in writing process not frangibility come off, the hand of can not making dirty, easy to use, clean or the like.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is a partial structurtes schematic diagram of the present utility model.
Below in conjunction with drawings and Examples the utility model is described in further detail: cylindrical shell 1, bonnet 2, fixture block 3, draw-in groove 4, pushing block 5.As shown in Figure 1, a kind of chalk clamper, this clamper is made up of cylindrical shell 1, pushing block 5, bonnet 2, cylindrical shell 1 is provided with draw-in groove 4, one side at two fixture blocks 3 that are provided with of cylindrical shell 1, pushing block 5 is established and is placed in the cylindrical shell 1, and be buckled on the draw-in groove 4, bonnet 2 covers at cylindrical shell 1) the other end.During use, the front end of chalk by cylindrical shell inserts in the cylindrical shell and is nested with and be fastened in the bonnet in pushing block, also bonnet can be opened, chalk is inserted pushing block and cylindrical shell by the rear portion of cylindrical shell, put bonnet, again pushing block is pushed away forward, chalk pushes away before because of pushing block by cylindrical shell and releases an amount of length by the outlet of barrel front end, and the user holds two fixture blocks in barrel front end, can write, because of fixture block is clamped chalk, so chalk frangibility and falling not.
Claims (1)
1, a kind of chalk clamper, it is characterized in that this clamper is made up of cylindrical shell (1), pushing block (5), bonnet (2), cylindrical shell (1) is provided with draw-in groove (4), be provided with two fixture blocks (3) on one side of cylindrical shell (1), pushing block (5) is established and is placed in the cylindrical shell (1), and be buckled on the draw-in groove (4), bonnet (2) covers the other end in cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01257726 CN2511496Y (en) | 2001-10-31 | 2001-10-31 | Chalk holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01257726 CN2511496Y (en) | 2001-10-31 | 2001-10-31 | Chalk holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2511496Y true CN2511496Y (en) | 2002-09-18 |
Family
ID=33666421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01257726 Expired - Fee Related CN2511496Y (en) | 2001-10-31 | 2001-10-31 | Chalk holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2511496Y (en) |
-
2001
- 2001-10-31 CN CN 01257726 patent/CN2511496Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |