CN206659357U - A kind of Novel chalk box - Google Patents
A kind of Novel chalk box Download PDFInfo
- Publication number
- CN206659357U CN206659357U CN201720227588.3U CN201720227588U CN206659357U CN 206659357 U CN206659357 U CN 206659357U CN 201720227588 U CN201720227588 U CN 201720227588U CN 206659357 U CN206659357 U CN 206659357U
- Authority
- CN
- China
- Prior art keywords
- chalk
- groove
- cabin
- box body
- cylindricality
- 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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Abstract
The utility model discloses a kind of Novel chalk box, chalk groove I and chalk groove II are arranged in a crossed manner, and the left end of chalk groove II and the center of chalk groove I maintain an equal level, the right-hand member of the inner box is connected by rotating shaft with the right-hand member inwall of cylindricality box body, chalk cabin I and chalk cabin II are provided with above the cylindricality box body, chalk cabin I is corresponding with chalk groove I and chalk groove II respectively with chalk cabin II, the bottom of the cylindricality box body is provided with strip chute, the left end of the strip chute and the left alignment of chalk groove I, the right-hand member of strip chute aligns with chalk groove II, the chalk baffle plate that can be moved left and right is provided with the strip chute, the length of the chalk baffle plate is the half of chalk groove I length.The utility model takes chalk conveniently, and pastel and white chalk can be effectively distinguished when using chalk, simple to operate, practical.
Description
Technical field
It the utility model is related to a kind of teaching aid, and in particular to a kind of Novel chalk box.
Background technology
At present, the chalk holder in school is mostly tub simple in construction, is inconvenient when taking, because teacher exists
Need to make a distinction knowledge point with pastel when giving lessons, so the pastel in classroom understands frequent and white chalk together
Stack, so white chalk can be made to obscure with pastel, it is inconvenient for use, and some classrooms can put two tubs, thus
Unnecessary space can be taken, causes to waste.
The content of the invention
The purpose of this utility model is that offer is a kind of easy to use, and white chalk and coloured silk can be effectively distinguished when taking
The Novel chalk box of colored crayon.
To achieve the above object, the utility model includes cylindricality box body, it is characterised in that one end of the cylindricality box body is set
Torsion wheel is equipped with, the U-shaped circle that described one end for turning round wheel is run through above cylindricality tray interior simultaneously connects with the middle position of inner box left end
Connect, the outer wall of the inner box is provided with parallel chalk groove I and chalk groove II, and chalk groove I and chalk groove II are
It is arranged in a crossed manner, and the left end of chalk groove II and the center of chalk groove I maintain an equal level, the right-hand member of the inner box passes through rotating shaft and post
The right-hand member inwall of shape box body is connected, and chalk cabin I and chalk cabin II, chalk cabin I and chalk are provided with above the cylindricality box body
Cabin II is corresponding with chalk groove I and chalk groove II respectively, and the bottom of the cylindricality box body is provided with strip chute, described
The left end of strip chute and the left alignment of chalk groove I, the right-hand member of strip chute align with chalk groove II, the length
The chalk baffle plate that can be moved left and right is provided with bar shaped chute, the length of the chalk baffle plate is the half of chalk groove I length.
By arrangement above, the utility model takes chalk conveniently, and colored powder can be effectively distinguished when using chalk
Pen and white chalk, it is simple to operate, it is practical.
Brief description of the drawings
The utility model is described further in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model chalk baffle plate.
In figure：1st, cylindricality box body, 2, turn round wheel, 3, U-shaped circle, 4, chalk groove I, 5, chalk groove II, 6, rotating shaft, 7, chalk
Cabin I, 8, chalk cabin II, 9, strip chute, 10, chalk baffle plate, 11, inner box.
Embodiment
As shown in Figure 1, 2, the utility model includes cylindricality box body 1, it is characterised in that one end of the cylindricality box body 1 is set
Be equipped with torsion wheel 2, it is described turn round wheel 2 one end through the inner upper of cylindricality box body 1 U-shaped circle 3 and with the center of the left end of inner box 11
Position connects, and the outer wall of the inner box 1 is provided with parallel chalk groove I 4 and chalk groove II 5, chalk groove I 4 and powder
Groove II 5 is arranged in a crossed manner, and the left end of chalk groove II 5 and the center of chalk groove I 4 maintain an equal level, the inner box 11
Right-hand member is connected by rotating shaft 6 with the right-hand member inwall of cylindricality box body 1, and the top of the cylindricality box body 1 is provided with chalk cabin I 7 and powder
Cabin II 8, chalk cabin I 7 is corresponding with chalk groove I 4 and chalk groove II 5 respectively with chalk cabin II 8, the cylindricality box body 1
Bottom be provided with strip chute 9, the left end of the strip chute 9 and the left alignment of chalk groove I 4, strip are slided
The right-hand member of groove is alignd with chalk groove II 5, and the chalk baffle plate 10 that can be moved left and right is provided with the strip chute 9, described
The length of chalk baffle plate 10 is the half of the length of chalk groove I 4.
By arrangement above, the utility model is respectively put into chalk cabin I 7 when in use, by white chalk and pastel
In chalk cabin II 8, if wanting to use white chalk, chalk baffle plate 10 is moved to the low order end of strip chute 9, rotated afterwards
Wheel 2 is turned round, white chalk can be flowed out out of strip chute 9, if wanting to use pastel, chalk baffle plate 10 is moved into strip
The high order end of shape chute 9, aforesaid operations are repeated, it is simple to operate, it is easy to use.
Claims (1)
1. a kind of Novel chalk box, including cylindricality box body, it is characterised in that：One end of the cylindricality box body is provided with torsion wheel, institute
State and turn round the U-shaped circle that the one end taken turns is run through above cylindricality tray interior and be connected with the middle position of inner box left end, the inner box
The outer wall of body is provided with parallel chalk groove I and chalk groove II, and chalk groove I and chalk groove II are arranged in a crossed manner, and
The left end of chalk groove II and the center of chalk groove I maintain an equal level, and the right-hand member of the inner box passes through rotating shaft and the right side of cylindricality box body
Hold inwall connection, be provided with chalk cabin I and chalk cabin II above the cylindricality box body, chalk cabin I and chalk cabin II respectively with
Chalk groove I and chalk groove II are corresponding, and the bottom of the cylindricality box body is provided with strip chute, the strip chute
Left end and chalk groove I left alignment, the right-hand member of strip chute aligns with chalk groove II, in the strip chute
The chalk baffle plate that can be moved left and right is provided with, the length of the chalk baffle plate is the half of chalk groove I length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227588.3U CN206659357U (en) | 2017-03-09 | 2017-03-09 | A kind of Novel chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227588.3U CN206659357U (en) | 2017-03-09 | 2017-03-09 | A kind of Novel chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206659357U true CN206659357U (en) | 2017-11-24 |
Family
ID=60377138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720227588.3U Expired - Fee Related CN206659357U (en) | 2017-03-09 | 2017-03-09 | A kind of Novel chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206659357U (en) |
-
2017
- 2017-03-09 CN CN201720227588.3U patent/CN206659357U/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: 20171124 Termination date: 20180309 |