CN201905401U - Chalk box - Google Patents
Chalk box Download PDFInfo
- Publication number
- CN201905401U CN201905401U CN2010206829612U CN201020682961U CN201905401U CN 201905401 U CN201905401 U CN 201905401U CN 2010206829612 U CN2010206829612 U CN 2010206829612U CN 201020682961 U CN201020682961 U CN 201020682961U CN 201905401 U CN201905401 U CN 201905401U
- Authority
- CN
- China
- Prior art keywords
- box body
- chalk
- slope
- drawer
- baffle plate
- 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
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a chalk box, which belongs to the field of teaching appliances. The chalk box structurally comprises a box body and an upper cover. The upper cover is arranged at the upper end of the box body and hinged with one end of the box body, a slope is arranged on the middle lower portion in the box body, a vertical slide way is arranged between the slope and the inner wall of the right of the box body, a drawer composed of a stopper and a retaining plate is arranged below the vertical slide way, namely the drawer is arranged at the bottom of the box body, and the lower end of the stopper is connected with the lower end of the retaining plate through a plane. Compared with the prior art, the chalk box has the advantages of reasonable design, simple structure, convenience in use, capability of improving teaching efficiency and the like.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically a kind of chalk holder.
Background technology
Chalk is the article of often using in teaching or the job placement, generally is used for book and writes on the blackboard.Daily used chalk mostly is to be placed on paper to do in chalk holder or the wooden etui, when taking, need to extract within it, because a large amount of chalks is crowded together, extract comparatively inconvenience, this has brought a lot of troubles for the teacher of teaching, and the chalk holder made of paper that uses breaks easily, cause chalk unrestrained, cause environmental pollution, also brought many inconvenience to teaching.
Summary of the invention
Technical assignment of the present utility model is at the deficiencies in the prior art, and a kind of chalk holder reasonable in design, simple in structure is provided.
The technical scheme that its technical problem that solves the utility model adopts is: comprise box body and loam cake, described loam cake is arranged on box body upper end and hinged with the one end, the middle and lower part is provided with the slope in the described box body, be provided with vertical slideway between slope and the described box body right part inwall, vertically the slideway below is that the box body bottom is provided with drawer, drawer is made up of block and baffle plate, and block lower end and baffle plate lower end are connected together by surface plate.
Slope and block all are hollow.
Be slidingly connected between drawer and box body, the slope.
Vertically chute width matches with the chalk diameter, and dog height matches with the chalk diameter.
Be respectively arranged with handle on loam cake and the baffle plate.
Vertical setting between baffle plate and the surface plate, the surface plate width matches with vertical chute width.
Drawer is closed, chalk is put in the box body, this moment, chalk fell under gravity in the vertical slideway, fell on the surface plate again.When using chalk, drawer is pulled out, piece of chalk just is sent to outside the box body by drawer, and block moves outside box body simultaneously, and the chalk in the vertical slideway withstood on avoids it to fall in the box body.When using another chalk, drawer need be closed, block moves in box body, and the chalk chalk in the box body just can drop on the surface plate by vertical slideway under the gravity effect, and then drawer pulled out gets final product.
A kind of chalk holder of the present utility model compared with prior art, the beneficial effect that is produced is:
1, the place of depositing of a safety is provided for chalk, has avoided it to trickle down and cause environmental pollution, prevented to making troubles in the teaching process.
2, make things convenient for teacher to fetch chalk, improved classroom teaching efficiency.
3, have characteristics such as reasonable in design, simple in structure, easy to use, function admirable, practicality, thereby have excellent popularization and use prospect.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure, 1, loam cake, 2, handle, 3, chalk, 4, vertical slideway, 5, baffle plate, 6, surface plate, 7, block, 8, the slope, 9, box body.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done following detailed description the in detail.
As shown in drawings, a kind of chalk holder of the present utility model, its structure comprises box body 9 and loam cake 1, described loam cake 1 is arranged on box body 9 upper ends and hinged with the one end, the middle and lower part is provided with slope 8 in the described box body 9, is provided with vertical slideway 4 between slope 8 and the described box body 9 right part inwalls, and vertically slideway 4 belows are that box body 9 bottoms are provided with drawer, drawer is made up of block 7 and baffle plate 5, and block 7 lower ends and baffle plate 5 lower ends are connected together by surface plate 6.
Be slidingly connected between drawer and box body 9, the slope 8.
Vertically slideway 4 width match with the chalk diameter, and block 7 height match with the chalk diameter.
Be respectively arranged with handle 2 on loam cake 1 and the baffle plate 5.
Vertical setting between baffle plate 5 and the surface plate 6, surface plate 6 width match with vertical slideway 4 width.
Its processing and fabricating of a kind of chalk holder of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be those skilled in the art's known technology.
Claims (6)
1. chalk holder, comprise box body and loam cake, it is characterized in that described loam cake is arranged on box body upper end and hinged with the one end, the middle and lower part is provided with the slope in the described box body, be provided with vertical slideway between slope and the described box body right part inwall, vertically the slideway below is that the box body bottom is provided with drawer, and drawer is made up of block and baffle plate, and block lower end and baffle plate lower end are connected together by surface plate.
2. a kind of chalk holder according to claim 1 is characterized in that slope and block all are hollow.
3. a kind of chalk holder according to claim 1 is characterized in that being slidingly connected between drawer and box body, the slope.
4. a kind of chalk holder according to claim 1 is characterized in that vertical chute width matches with the chalk diameter, and dog height matches with the chalk diameter.
5. a kind of chalk holder according to claim 1 is characterized in that being respectively arranged with handle on loam cake and the baffle plate.
6. a kind of chalk holder according to claim 1 is characterized in that vertical setting between baffle plate and the surface plate, and the surface plate width matches with vertical chute width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206829612U CN201905401U (en) | 2010-12-28 | 2010-12-28 | Chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206829612U CN201905401U (en) | 2010-12-28 | 2010-12-28 | Chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201905401U true CN201905401U (en) | 2011-07-27 |
Family
ID=44297612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206829612U Expired - Fee Related CN201905401U (en) | 2010-12-28 | 2010-12-28 | Chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201905401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109949473A (en) * | 2019-01-14 | 2019-06-28 | 西安科技大学 | Drawer box auto thoothpick-releasing device |
-
2010
- 2010-12-28 CN CN2010206829612U patent/CN201905401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109949473A (en) * | 2019-01-14 | 2019-06-28 | 西安科技大学 | Drawer box auto thoothpick-releasing device |
| CN109949473B (en) * | 2019-01-14 | 2021-03-09 | 西安科技大学 | Automatic label-discharging device for drawer box |
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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: 20110727 Termination date: 20111228 |