CN102948988A - Environment-friendly chalk box - Google Patents
Environment-friendly chalk box Download PDFInfo
- Publication number
- CN102948988A CN102948988A CN2012104853521A CN201210485352A CN102948988A CN 102948988 A CN102948988 A CN 102948988A CN 2012104853521 A CN2012104853521 A CN 2012104853521A CN 201210485352 A CN201210485352 A CN 201210485352A CN 102948988 A CN102948988 A CN 102948988A
- Authority
- CN
- China
- Prior art keywords
- chalk
- box body
- box
- environment
- outlet
- 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.)
- Pending
Links
Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses an environment-friendly chalk box, belongs to a teaching appliance and mainly solves the problems that a traditional paper chalk box wastes resources, and is easy to damage, and chalks are inconvenient for take and use. The environment-friendly chalk box comprises a box body, wherein a chalk feeding opening is formed in the top of the box body; the side of the box body is of an inward-concaved arc shape, so that a streamline channel is formed inside the box body; a recessed tray is arranged on the outer side of the box body; a chalk outlet is formed in the bottom of the box body; a baffle connected with a rotating shaft is arranged at the chalk outlet; and a base of which the outside edge is protruded is arranged on the bottom surface of the outlet. According to the environment-friendly chalk box disclosed by the invention, the problem that the chalks are inconvenient to take and use and are broken due to messed placement of the chalks can be solved; the teaching work of teachers is facilitated; and the environment-friendly chalk box is low in manufacturing cost and convenient for use and can be repeatedly used, so that resources are effectively saved and the waste is avoided.
Description
Technical field
The present invention relates to a kind of teaching aid, specifically is a kind of environmental protection chalk box.
Background technology
Class hour on to the student, teacher can write at blackboard with chalk every now and then, clear for expressing, sometimes also can use versicolor chalk, and traditional chalk holder mostly is disposable carton package, fragile, also greatly wasted resource, branched chalk is put side by side, also very inconvenient when taking, in addition, chalk different in size and chalk are first-class to be deposited in together, very messy, also can't take out rapidly according to user demand the chalk of corresponding length, waste time very much, complete chalk also easily because collision fractures, causes unnecessary waste.
Summary of the invention
The object of the present invention is to provide a kind of environmental protection chalk box, this chalk holder has deposits safely, takes easily function.
The present invention solves the technical scheme that its technical problem takes: a kind of environmental protection chalk box, comprise box body, described box body top is provided with the chalk dispensing port, the side is the arc of indent, make the fairshaped passage of the inner formation of box body, the box body outside is provided with the pallet of depression shape, and the bottom of box body is chalk outlet, the chalk outlet place is provided with the baffle plate that rotating shaft connects, and the outlet bottom surface is the base of outer ledge projection.
The invention has the beneficial effects as follows: can avoid chalk to mix and put the problem of taking inconvenience and fractureing that causes, make things convenient for teacher's teaching, cost of manufacture is cheap, and is easy to use, can reuse, and effectively economizes on resources, and avoids waste.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1 box body, 2 pallets, 3 rotating shafts, 4 baffle plates, 5 bases.
The specific embodiment
As shown in Figure 1.A kind of environmental protection chalk box, comprise box body 1, pallet 2, rotating shaft 3, baffle plate 4 and base 5, box body 1 top is provided with the chalk dispensing port, the side is the arc of indent, make the fairshaped passage of box body 1 inner formation, box body 1 outside is provided with the pallet 2 of depression shape, and arcuate end is that the bottom of box body 1 is chalk outlet, the chalk outlet place is provided with the baffle plate 4 that rotating shaft 3 connects, and the outlet bottom surface is the base 5 of outer ledge projection.
Before the use, the chalk successively dispensing port level on box body 1 is dropped in the box body 1, the chalk that drops at first is displaced downwardly to the exit along the arc inner chamber, uses chalk such as need, the baffle plate 4 in rotatable box body 1 exit, baffle plate 4 rotates along rotating shaft 3, when turning to horizontal level, chalk skids off in box body 1, and closing baffle plate 4 again, be arranged in deputy chalk and slide at this moment the exit and blocked by baffle plate 4, the user can pick up first chalk that arrives base 5 places and use; Chalk after the use in the time of can't normally gripping, can be put into the pallet 2 on the box body 1, so that focus on as shorter.
Claims (1)
1. environmental protection chalk box, comprise box body, it is characterized in that, described box body top is provided with the chalk dispensing port, and the side is the arc of indent, makes the fairshaped passage of the inner formation of box body, the box body outside is provided with the pallet of depression shape, the bottom of box body is chalk outlet, and the chalk outlet place is provided with the baffle plate that rotating shaft connects, and the outlet bottom surface is the base of outer ledge projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104853521A CN102948988A (en) | 2012-11-26 | 2012-11-26 | Environment-friendly chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104853521A CN102948988A (en) | 2012-11-26 | 2012-11-26 | Environment-friendly chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102948988A true CN102948988A (en) | 2013-03-06 |
Family
ID=47758808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104853521A Pending CN102948988A (en) | 2012-11-26 | 2012-11-26 | Environment-friendly chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102948988A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2836546Y (en) * | 2005-11-01 | 2006-11-15 | 李朝阳 | Improved chalk box |
| CN201790161U (en) * | 2010-08-30 | 2011-04-13 | 王佳缘 | Novel chalk box |
| CN201976985U (en) * | 2011-03-18 | 2011-09-21 | 郑新卿 | Chalk box |
| CN202456943U (en) * | 2012-03-06 | 2012-10-03 | 李平霞 | Chalk holder |
-
2012
- 2012-11-26 CN CN2012104853521A patent/CN102948988A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2836546Y (en) * | 2005-11-01 | 2006-11-15 | 李朝阳 | Improved chalk box |
| CN201790161U (en) * | 2010-08-30 | 2011-04-13 | 王佳缘 | Novel chalk box |
| CN201976985U (en) * | 2011-03-18 | 2011-09-21 | 郑新卿 | Chalk box |
| CN202456943U (en) * | 2012-03-06 | 2012-10-03 | 李平霞 | Chalk holder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY171679A (en) | Storage container | |
| CN201169408Y (en) | Dry milk tin with top cap and mounting | |
| CN102948988A (en) | Environment-friendly chalk box | |
| CN202413209U (en) | Economical solid gum box | |
| CN206520849U (en) | A kind of food storage tank | |
| CN202859006U (en) | Convenience paper sheet pulling carton | |
| CN203302525U (en) | Multifunctional combined chalk box | |
| CN201919952U (en) | Environment-friendly chalk box | |
| CN202375311U (en) | Meal box | |
| CN202164094U (en) | Bottle opener | |
| CN202476734U (en) | Convenient taking chalk holder | |
| CN203371979U (en) | Pigment cup convenient to use | |
| CN203692778U (en) | Convenient chalk holder | |
| CN201750760U (en) | Folding pen box | |
| CN202164092U (en) | Bottle opener | |
| CN206665301U (en) | Environmentally friendly straw packaging bag | |
| CN204124469U (en) | A kind of dual-purpose receiver structure | |
| CN201743127U (en) | Environment-friendly chalk box | |
| CN201922750U (en) | Propelling pencil provided with lead box | |
| CN204617343U (en) | A kind of observable pull chalk holder | |
| CN201775149U (en) | Scattering-prevention chalk holder | |
| CN202054209U (en) | Packing box | |
| CN202369012U (en) | Sharp box capable of recycling disinfectant packaging bucket | |
| CN201451848U (en) | Convenient chalk box | |
| CN202265105U (en) | Grape wine packaging box capable of illuminating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |