CN207236357U - A kind of chalk holder conveniently taken - Google Patents
A kind of chalk holder conveniently taken Download PDFInfo
- Publication number
- CN207236357U CN207236357U CN201721275239.5U CN201721275239U CN207236357U CN 207236357 U CN207236357 U CN 207236357U CN 201721275239 U CN201721275239 U CN 201721275239U CN 207236357 U CN207236357 U CN 207236357U
- Authority
- CN
- China
- Prior art keywords
- chalk
- lower box
- box body
- upper cartridge
- cartridge body
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
It the utility model is related to a kind of chalk holder conveniently taken, including upper cartridge body, lower box body, lower box body inner route clapboard is divided into a plurality of cavities, and each cavity front bottom is equipped with out pen mouth, goes out on the outside of pen mouth and is equipped with out a groove, bottom is equipped with support plate in each cavity, support plate rear end is hinged on lower box body by axis pin, and support front edge of board is leant out from pen mouth is gone out, and supports and support spring is equipped between lower box body bottom surface below front edge of board, it is equipped with and renovates above upper cartridge body, multiple chalk clamps is equipped with upper cartridge body.The utility model can be classified chalk, and new chalk goes out pen automatically by pressing, and chalk is not easily broken.Used short chalk is positioned in upper cartridge body, very clear, is conveniently reused, and is avoided mixing and is put, avoids wasting, save instructional blocks of time.
Description
Technical field
Teaching aid is the utility model is related to, more particularly to a kind of chalk holder conveniently taken.
Background technology
Writing on the blackboard is a part for teaching, and chalk is necessarily used in writing writing on the blackboard.The chalk used in existing teaching and new chalk
Load in mixture together, different length, different colours, be difficult the chalk for finding needs when reusing, or even chalk can not be identified
Color, instructors can only reuse new chalk in order not to lose time, cause to waste.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of chalk holder conveniently taken, and chalk is placed in classification,
Take convenient and efficient.
To achieve the above object, the utility model is realized using following technical scheme：
A kind of chalk holder conveniently taken, including upper cartridge body, lower box body, lower box body inner route clapboard are divided into a plurality of cavities, often
A cavity front bottom is equipped with out pen mouth, goes out on the outside of pen mouth and is equipped with out a groove, bottom is equipped with support plate, support plate in each cavity
Rear end is hinged on lower box body by axis pin, support front edge of board leant out from pen mouth is gone out, support front edge of board below with lower box body bottom surface it
Between be equipped with support spring, be equipped with and renovate above upper cartridge body, multiple chalk clamps are equipped with upper cartridge body.
Connection lower platen among the support front edge of board.
Described goes out among a groove to be equipped with pushing opening.
Described renovating is made of transparent material.
Compared with prior art, the beneficial effects of the utility model are：
The utility model can be classified chalk, and new chalk goes out pen automatically by pressing, and chalk is not easily broken.It is used short
Chalk is positioned in upper cartridge body, very clear, is conveniently reused, and is avoided mixing and is put, avoids wasting, save instructional blocks of time.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structural side view of the utility model.
In figure：Upper cartridge body 1, lower box body 2, partition plate 3, go out pen mouth 4, go out a groove 5, support plate 6, support spring 7, renovate 8, close
Page 9, chalk clamp 10, lower platen 11, pushing opening 12, axis pin 13.
Embodiment
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings：
Such as Fig. 1-Fig. 2, a kind of chalk holder conveniently taken, including upper cartridge body 1, lower box body 2,2 inner route clapboard 3 of lower box body divide
Into a plurality of cavities, for placing the new chalk of different colours.Each cavity front bottom is equipped with out pen mouth 4, goes out the outside of pen mouth 4 and sets
There is a groove 5, bottom is equipped with support plate 6 in each cavity, and 6 rear end of support plate is hinged on lower box body 2 by axis pin 7, support plate 6
Front end is leant out from pen mouth 4 is gone out, and is equipped with support spring 7,6 front end of support plate below 6 front end of support plate between the bottom surface of lower box body 2
Centre connection lower platen 11.Go out to be equipped among a groove 5 and push opening 12.
Upper cartridge body 1 is equipped with renovates 8 above, renovates 8 and is made of transparent material.8 are renovated by hinge 9 and upper cartridge body 1 to connect
Connect, multiple chalk clamps 10 are equipped with upper cartridge body 1, for placing used short chalk.
When needing new chalk, lower platen 11 is pressed, support spring 7 is shunk, and support plate 6 is tilted to 4 direction of pen mouth is gone out, chalk
Roll down to out on a groove 5.Chalk storage is not easily broken.The chalk clamp 10 used short chalk being individually positioned in upper cartridge body 1
It is interior, conveniently reuse.
Embodiment 1
A kind of chalk holder conveniently taken, including upper cartridge body 1, lower box body 2, lower box body 2 are cuboid, in lower box body 2 by
One partition plate 3 is divided into 2 cavitys, for placing the new chalk of different colours.Each cavity front bottom is equipped with out pen mouth 4, goes out
The outside of mouth 4 is equipped with out a groove 5, goes out 5 length of a groove and is less than chalk length.Bottom is equipped with support plate 6, support plate in each cavity
6 rear ends are hinged on lower box body 2 by axis pin 7, and 6 front end of support plate is leant out from pen mouth 4 is gone out, below 6 front end of support plate with lower box body 2
Bottom surface between be equipped with support spring 7, connection lower platen 11 among 6 front end of support plate.Go out to be equipped among a groove 5 and push opening
12。
Upper cartridge body 1 is equipped with renovates 8 above, renovates 8 and is made of transparent material.8 are renovated by hinge 9 and upper cartridge body 1 to connect
Connect, multiple chalk clamps 10 are equipped with upper cartridge body 1.
Embodiment 2
A kind of chalk holder conveniently taken, chalk holder generally transparent material.Including upper cartridge body 1, lower box body 2, lower box body 2
For cuboid, lower box body 2 is interior to be divided into 3 cavitys by two partition plates 3, for placing the new chalk of different colours.Before each cavity
Face bottom is equipped with out pen mouth 4, goes out the outside of pen mouth 4 and is equipped with out a groove 5, goes out 5 length of a groove and be less than chalk length.Bottom in each cavity
Portion is equipped with support plate 6, and 6 rear end of support plate is hinged on lower box body 2 by axis pin 7, and 6 front end of support plate is leant out from pen mouth 4 is gone out, support
Support spring 7 is equipped with below 6 front end of plate between the bottom surface of lower box body 2, lower platen 11 is connected among 6 front end of support plate.Go out pen
It is equipped among groove 5 and pushes opening 12.
Upper cartridge body 1 is equipped with renovates 8 above, renovates 8 and is connected by hinge 9 with upper cartridge body 1, and multiple powder are equipped with upper cartridge body 1
Pen clip 10.
Described above is only the basic principle of the utility model, and not the utility model is imposed any restrictions, every foundation
The utility model carries out it equivalent variations and modification, within the category of the art of this patent protection scheme.
Claims (4)
1. a kind of chalk holder conveniently taken, it is characterised in that including upper cartridge body, lower box body, lower box body inner route clapboard is divided into more
A cavity, each cavity front bottom are equipped with out pen mouth, go out on the outside of pen mouth and are equipped with out a groove, and bottom is equipped with support in each cavity
Plate, support plate rear end are hinged on lower box body by axis pin, support front edge of board leant out from pen mouth is gone out, support front edge of board below with lower box
Support spring is equipped between body bottom surface, is equipped with and renovates above upper cartridge body, multiple chalk clamps are equipped with upper cartridge body.
2. a kind of chalk holder conveniently taken according to claim 1, it is characterised in that among the support front edge of board
Connect lower platen.
3. a kind of chalk holder conveniently taken according to claim 1, it is characterised in that described going out among a groove is equipped with
Push opening.
4. a kind of chalk holder conveniently taken according to claim 1, it is characterised in that described renovates using transparent material
Matter makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275239.5U CN207236357U (en) | 2017-09-29 | 2017-09-29 | A kind of chalk holder conveniently taken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275239.5U CN207236357U (en) | 2017-09-29 | 2017-09-29 | A kind of chalk holder conveniently taken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207236357U true CN207236357U (en) | 2018-04-17 |
Family
ID=61890551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721275239.5U Expired - Fee Related CN207236357U (en) | 2017-09-29 | 2017-09-29 | A kind of chalk holder conveniently taken |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207236357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334976A (en) * | 2021-06-16 | 2021-09-03 | 李煜颖 | Chalk box with characteristics of sealing, moisture prevention and convenient chalk taking |
-
2017
- 2017-09-29 CN CN201721275239.5U patent/CN207236357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334976A (en) * | 2021-06-16 | 2021-09-03 | 李煜颖 | Chalk box with characteristics of sealing, moisture prevention and convenient chalk taking |
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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: 20180417 Termination date: 20190929 |