CN204120426U - A kind of environmental protection chalk box - Google Patents
A kind of environmental protection chalk box Download PDFInfo
- Publication number
- CN204120426U CN204120426U CN201420614340.9U CN201420614340U CN204120426U CN 204120426 U CN204120426 U CN 204120426U CN 201420614340 U CN201420614340 U CN 201420614340U CN 204120426 U CN204120426 U CN 204120426U
- Authority
- CN
- China
- Prior art keywords
- chalk
- district
- pastel
- box body
- opening
- 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 discloses a kind of environmental protection chalk box, comprise box body, the white chalk district of existing side by side before and after box body comprises and pastel district, dividing plate is provided with between white chalk district and pastel district, white chalk district, the right opposite wall that pastel separates plate closes on bottom and is respectively arranged with opening, the length of opening is greater than the length of chalk, width be piece of chalk to two chalks diameter between, on dividing plate, the height of corresponding opening middle and upper part is provided with axle, on axle, movable sleeve is provided with and is each passed through white chalk district and pastel district and the horizontal stripe stretched to from opening box body, the free end of the outer horizontal stripe of box body is provided with handle, close on opening part horizontal stripe bottom in white chalk district and pastel district and be respectively arranged with spring, chalk is placed horizontally in chalk area along about box body, the top in white chalk district and pastel district is provided with chalk entrance, the utility model can repeatedly use, and can automatically take out single chalk, is also provided with and holds residual chalk area.
Description
Technical field
The utility model relates to realia, particularly a kind of environmental protection chalk box.
Background technology
Chalk holder general is at present disposable powder pencil box, chalk is longitudinally positioned in chalk holder, feeling of pointing is relied on to fetch during use, when chalk is many, chalk of taking is quite inconvenient, be difficult to extract piece of chalk out separately, in addition, chalk is used certain length and often remainder is lost on the table or can affect attractive in appearance and health on the ground by teachers and students.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of environmental protection chalk box, can repeatedly use, and automatically takes out single chalk, is also provided with and holds residual chalk area.
The purpose of this utility model is achieved through the following technical solutions:
This environmental protection chalk box, comprise a box body, the white chalk district of existing side by side before and after described box body comprises and pastel district, dividing plate is provided with between described white chalk district and pastel district, described white chalk district, the right opposite wall that pastel separates plate closes on bottom and is respectively arranged with opening, the length of described opening is greater than the length of chalk, on described dividing plate, the height of corresponding opening middle and upper part is provided with axle, on described axle, movable sleeve is provided with and is each passed through white chalk district and pastel district and the horizontal stripe stretched to from opening box body, the free end of the outer horizontal stripe of described box body is provided with handle, described horizontal stripe can move up and down in opening, when horizontal stripe shifts to open lower end, opening part just can roll out a chalk, close on opening part horizontal stripe bottom in described white chalk district and pastel district and be respectively arranged with spring, described white chalk district, the length direction in pastel district is along box body left and right horizontally set and its length is greater than the length of chalk, the top in described white chalk district and pastel district is provided with chalk entrance, the left end of described box body is provided with residual chalk area.
Further, box body is provided with a lid, for covering the opening in white chalk district and pastel district;
Further, chalk holder is made up of decorative pattern wood, plastics or stainless steel.
The beneficial effects of the utility model are:
Environmental protection chalk box can repeatedly use, and places dissimilar chalk for separating, and during use, the handle arranged by pressing horizontal stripe free end singly draws out chalk, easy to use, health automatically; Meanwhile, the residual chalk that teachers and students cross can be placed on residual chalk area, is convenient to focus on.Whole apparatus structure is compact, and cost is low, is applicable to promoting the use of.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model environmental protection chalk box stereogram;
Fig. 2 is A-A sectional view of Fig. 1 environmental protection chalk box.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
As Fig. 1, shown in Fig. 2, environmental protection chalk box, comprise a box body 7, the white chalk district 1 of existing side by side before and after box body 7 comprises and pastel district 2, dividing plate is provided with between white chalk district 1 and pastel district 2, white chalk district 1, the right opposite wall of pastel district 2 dividing plate closes on bottom and is respectively arranged with opening, the length of opening is slightly larger than the length of chalk, on dividing plate, the height of corresponding opening middle and upper part is provided with axle 6, on axle 6, movable sleeve is provided with and is each passed through white chalk district 1 and pastel district 2 and the horizontal stripe 5 stretched to from opening box body, the free end of the outer horizontal stripe 5 of box body is provided with handle, horizontal stripe 5 can move up and down in opening, when horizontal stripe 5 shifts to open lower end, opening part just can roll out a chalk, close on opening part horizontal stripe 5 bottom in white chalk district 1 and pastel district 2 and be respectively arranged with spring 4, white chalk district 1, the length direction in pastel district 2 along box body left and right horizontally set and its length slightly larger than the length of chalk, white chalk district 1 is provided with chalk entrance with the top in pastel district 2, the left end of box body 7 is provided with residual chalk area 3.Under normality, horizontal stripe blocks opening under the support of spring; When getting chalk, by the handle of bottom crossband free end, overcome spring-force driven dual, piece of chalk rolls out box body from opening and is blocked by handle, namely completes the operation fetching chalk.
For avoiding chalk dust to overflow in box body, box body 7 is provided with a lid, for covering the opening in white chalk district and pastel district, uses health.
Repeatedly use for making chalk holder, elegant in appearance, chalk holder is made up of decorative pattern wood, plastics or stainless steel.
This environmental protection chalk box can repeatedly use, and the handle arranged by pressing horizontal stripe free end singly draws out chalk automatically, and the residual chalk that teachers and students cross can be placed on residual chalk area, easy to use, health, compact conformation.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. an environmental protection chalk box, it is characterized in that: comprise a box body, the white chalk district of existing side by side before and after described box body comprises and pastel district, dividing plate is provided with between described white chalk district and pastel district, described white chalk district, the right opposite wall that pastel separates plate closes on bottom and is respectively arranged with opening, the length of described opening is slightly larger than the length of chalk, on described dividing plate, the height of corresponding opening middle and upper part is provided with axle, on described axle, movable sleeve is provided with and is each passed through white chalk district and pastel district and the horizontal stripe stretched to from opening box body, the free end of the outer horizontal stripe of described box body is provided with handle, described horizontal stripe can move up and down in opening, when horizontal stripe shifts to open lower end, opening part rolls out chalk, close on opening part horizontal stripe bottom in described white chalk district and pastel district and be respectively arranged with spring, the length direction in described white chalk district, pastel district is along box body left and right horizontally set and its length is greater than the length of chalk, the top in described white chalk district and pastel district is provided with chalk entrance, and the left end of described box body is provided with residual chalk area.
2. a kind of environmental protection chalk box according to claim 1, is characterized in that: described box body is provided with a lid, for covering the opening in white chalk district and pastel district.
3. a kind of environmental protection chalk box according to claim 1 and 2, is characterized in that: described chalk holder is made up of decorative pattern wood, plastics or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614340.9U CN204120426U (en) | 2014-10-23 | 2014-10-23 | A kind of environmental protection chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614340.9U CN204120426U (en) | 2014-10-23 | 2014-10-23 | A kind of environmental protection chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204120426U true CN204120426U (en) | 2015-01-28 |
Family
ID=52376825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614340.9U Expired - Fee Related CN204120426U (en) | 2014-10-23 | 2014-10-23 | A kind of environmental protection chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204120426U (en) |
-
2014
- 2014-10-23 CN CN201420614340.9U patent/CN204120426U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |