CN206453419U - Chalk holder and multifunctional platform - Google Patents
Chalk holder and multifunctional platform Download PDFInfo
- Publication number
- CN206453419U CN206453419U CN201621407826.0U CN201621407826U CN206453419U CN 206453419 U CN206453419 U CN 206453419U CN 201621407826 U CN201621407826 U CN 201621407826U CN 206453419 U CN206453419 U CN 206453419U
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- CN
- China
- Prior art keywords
- chalk
- housing unit
- deflector
- powder
- main 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.)
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Abstract
The utility model provides chalk holder and multifunctional platform, is related to the technical field of the technical field of school instruction educational facilities, including chalk box main body and the cover plate being arranged on chalk box main body;The chalk box main body includes at least one chalk housing unit;The chalk housing unit is hollow structure, and the chalk housing unit side is provided with export mouth;A variety of different chalks can be put into different chalk housing units by the chalk holder and multifunctional platform that the utility model is provided respectively, can so realize that the chalk of multiple different colours is separately put;Chalk can be taken out from export mouth, by pressing deflector one end, and the chalk in chalk housing unit can be rolled out along deflector, user-friendly;Chalk end after can be placed in containing tank, so facilitate the collection of chalk end, and chalkboard eraser can be also placed in containing tank, so conveniently taken and used;Chalk holder is set on multifunctional platform, the problem of putting and collect of chalk is can solve the problem that.
Description
Technical field
The utility model is related to the technical field of school instruction educational facilities, more particularly, to a kind of chalk holder and multi-functional
Dais.
Background technology
Chalk is widely used instrument in daily life, is for general on blackboard and writes.The chalk in ancient times is generally used
Natural chalk is made, but uses other material substitutions now.The composition of chalk is a kind of white depositions of calcium sulfate, no
Easily it is decomposed, particle is bigger than dust.The chalk that the country is used mainly has two kinds of common chalk and dust-free chalk, its main component
It is calcium carbonate (lime stone) and calcium sulfate (gypsum), or containing a small amount of calcium oxide.
Chalk holder is that, in a kind of most common article of school, it is the instrument for filling chalk, typically cuboid and
Square.
We usually see that teacher takes chalk very inconvenient when writing writing on the blackboard in chalk holder on classroom, especially from firm
It is opening, fill to take in full chalk holder chalk just more time-consuming.
Chalk holder was used after a period of time, will have many short chalks to be placed on above long chalk in box, teacher's used time needs
Long chalk can just be taken by selecting, very inconvenient.
On each class it is complete after, our dais can all seem that comparison is dirty and messy, unordered, and the teacher to lower class brings
Inconvenience, it is even more to bother to arrange after class.
Utility model content
The purpose of this utility model is to provide chalk holder and multifunctional platform, more to alleviate dais chalk, puts
More dirty and messy, the unordered technical problem in irregular, dais.
A kind of chalk holder that the utility model is provided, including chalk box main body and the cover plate being arranged on chalk box main body;
The chalk box main body includes at least one chalk housing unit;The chalk housing unit is hollow structure, described
Chalk housing unit side is provided with export mouth;
Deflector is provided with the chalk housing unit, described deflector one end is arranged on the inwall of chalk housing unit
On, the other end stretches out from the export mouth;
Adjustable spring is provided with the chalk housing unit, the adjustable spring upper end is arranged under the deflector
End;
At least one containing tank is provided with the cover plate.
Further, the chalk housing unit is three, and three chalk housing units constitute the chalk box main body;Described
Three containing tanks are provided with cover plate;Facilitate the side opening that article is taken on the containing tank.
Further, the sealing plate for closing the side opening of containing tank is provided with the containing tank.
Further, the barrier plate for preventing chalk from being slid from deflector is provided with the deflector.
Further, intersection point of the export mouth level height less than the deflector and the chalk housing unit inwall.
Further, the deflector by gemel connection on the chalk housing unit inwall.
Further, the filter bores passed through for powder are provided with the deflector.
Further, it is provided with after-opening on the chalk housing unit;It is provided with the chalk housing unit for powder
The powder that end is received receives box;The powder receives box and inserted from the after-opening.
Further, the powder receives and is provided with inner groovy on box;The adjustable spring passes through from the inner groovy.
The utility model additionally provides a kind of multifunctional platform, and chalk described above is set on the multifunctional platform
Box.
A variety of different chalks can be put into different by the chalk holder and multifunctional platform that the utility model is provided respectively
In chalk housing unit, it can so realize that the chalk of multiple different colours is separately put;Chalk can be taken out from export mouth, pass through
Deflector one end is pressed, the chalk in chalk housing unit can be rolled out along deflector, user-friendly;By using
Chalk end afterwards can be placed in containing tank, so facilitate the collection of chalk end, and chalkboard eraser can be also placed in containing tank, so
Conveniently take and use;Chalk holder is set on multifunctional platform, the problem of putting and collect of chalk is can solve the problem that.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The stereogram for the chalk holder that Fig. 1 provides for the utility model embodiment;
The chalk holder internal structure schematic diagram that Fig. 2 provides for the utility model embodiment;
Another stereogram for the chalk holder that Fig. 3 provides for the utility model embodiment;
The left view for the chalk holder that Fig. 4 provides for the utility model embodiment;
A kind of structural representation of the chalk box main body for the chalk holder that Fig. 5 provides for the utility model embodiment;
Powder in the chalk holder that Fig. 6 provides for the utility model embodiment receives a kind of structural scheme of mechanism of box.
Icon:100- chalk box main bodies;200- cover plates;300- export mouths;400- deflectors;401- barrier plates;
402- filter bores;500- containing tanks;600- side openings;700- sealing plates;800- adjustable springs;900- powder is received
Box;110- inner groovies.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The stereogram for the chalk holder that Fig. 1 provides for the utility model embodiment;Fig. 2 provides for the utility model embodiment
Chalk holder internal structure schematic diagram;Another stereogram for the chalk holder that Fig. 3 provides for the utility model embodiment;Fig. 4 is this
The left view for the chalk holder that utility model embodiment is provided.
A kind of chalk holder that the utility model is provided, including chalk box main body 100 and be arranged on chalk box main body 100
Cover plate 200;
The chalk box main body 100 includes at least one chalk housing unit;The chalk housing unit is hollow structure, in institute
State chalk housing unit side and be provided with export mouth 300;
Deflector 400 is provided with the chalk housing unit, described one end of deflector 400 is arranged on chalk housing unit
On inwall, the other end stretches out from the export mouth 300;
Adjustable spring 800 is provided with the chalk housing unit, the upper end of adjustable spring 800 is arranged on the water conservancy diversion
The lower end of plate 400;
At least one containing tank 500 is provided with the cover plate 200.
As shown in Figure 1-Figure 3, in the present embodiment, multiple chalk housing unit composition chalk box main bodies 100, chalk holder list
Member can be three, by the chalk of different colours, such as sanguine, blue chalk and white chalk be respectively put into three kinds it is different
Chalk housing unit in, by pressing deflector 400, chalk stretches out from export mouth 300;When deflector 400 loses outside
Pressure;Adjustable spring 800 makes its downward pressure, pops up, and such deflector 400 and the distance of the upper end of export mouth 300 become
It is narrow, it is not enough to allow chalk to roll out.
Multiple containing tanks 500 are provided with cover plate 200, chalk end is used and black for what is erased the board for holding
Blackboard eraser;It can be also used for planting green plants;Such as epipremnum aureum;The environment at dais can so be improved.
The one end of deflector 400 is hinged on the inwall of chalk housing unit;The deflector 400 so gone out in export mouth 300
It can be swung up and down in the range of the restriction of export mouth 300;The adjustable spring 800 set in the lower end of deflector 400, is constantly in
The state compressed;Chalk housing unit is in the state of non-usage, and deflector 400 is to contact or have with the upper end of export mouth 300
It is not enough to the gap for allowing chalk to roll out.
Deflector is downwardly applied to pressure, the upper end distance of deflector and export mouth increases, when enough chalks are from export mouth
When rolling out, chalk is rolled out from export mouth.
Deflector 400 is pressed downwards, the lower end in contact of deflector 400 and export mouth 300, now deflector 400 is with leading
The distance of the upper end of outlet 300, is not enough to two chalks while rolling out, and so design ensure that chalk is one by one from export
What mouth 300 was rolled out;Pressing is prevented once to go out multiple chalks.
So when in use, by pressing a deflector 400, a chalk is gone out from chalk housing unit;So as to
Facilitate operation.
Shown as shown in Figure 1, Figure 3, on above-described embodiment basis, further, the chalk housing unit is three,
Three chalk housing units constitute the chalk box main body 100;Three containing tanks 500 are provided with the cover plate 200;Institute
State the side opening 600 for facilitating article to take on containing tank 500.
In the present embodiment, chalk housing unit is three, can be different mounted in three by the chalk of three kinds of different colours
In chalk holder;In each chalk housing unit upper end one containing tank 500 of correspondence;Each containing tank 500 is respectively provided with side opening
600;It is so convenient that the chalk and chalk end that use are put into containing tank 500, it is also convenient for when taking;Especially holding
When groove 500 is put into blackboard eraser;After blackboard eraser is put into, because can not setting for containing tank 500 is too big, if being not provided with side
Opening 600, it is inconvenient when blackboard eraser is taken;, can be very easily from side opening after setting side opening 600
Blackboard eraser is taken and is put at 600.
Chalk housing unit could be arranged to multiple, and multiple chalk housing units make chalk box main body 100;In each chalk
A kind of chalk is filled on housing unit;The chalk of multiple color can so be made a distinction;Powder can be set on chalk housing unit
The sign picture or chalk housing unit of color are made of transparent material;So user is able to observe that in chalk housing unit
The color of chalk;So when in use, the color for the chalk for wanting to use can accurately be taken.
On above-described embodiment basis, further, it is provided with the containing tank 500 for making containing tank 500
The sealing plate 700 that side opening 600 is closed.
As shown in figure 3, being provided with sealing plate 700 on containing tank 500;Multiple containing tanks 500 can selectivity setting
Sealing plate 700;After setting sealing plate 700 at the side opening 600 of containing tank 500;Form an opening up containing tank
500;The plant of green, such as epipremnum aureum etc. can be so planted in such containing tank 500;The teaching ring at dais can be improved
Border, builds comfortable dais environment, dirty and messy dais is thoroughly broken away from, while also allowing for the arrangement at dais.
As shown in figure 4, on above-described embodiment basis, further, being provided with the deflector 400 for preventing
The barrier plate 401 that chalk slides from deflector 400.
In the present embodiment, the barrier plate 401 set on deflector 400 is located at outside chalk housing unit;When chalk along
Deflector 400 from export mouth 300 roll out when, be blocked plate 401 and block;Then teacher can take on deflector 400
Chalk;Prevent when deflector 400 are pressed, due to no barrier plate 401;Chalk is rolled down on the ground along deflector 400,
And cause fractureing for chalk.
As shown in Fig. 2 further, the level height of export mouth 300 is less than the deflector 400 and the chalk holder
The intersection point of unit inwall.
When deflector 400 are pressed, chalk can flow out from export mouth 300 in chalk housing unit;Thus
Ask, the point that deflector 400 is connected with chalk housing unit inwall cannot be below export mouth 300;So due to the effect of gravity, chalk
It could be flowed out from export mouth 300.
On above-described embodiment basis, further, the deflector 400 is by gemel connection in the chalk holder list
On first inwall.
In the present embodiment, by gemel connection between deflector 400 and chalk housing unit inwall, so in deflector
When 400 one end decline, the connection of deflector 400 and chalk housing unit inwall will not stop the decline of deflector 400, this
The connection of sample, is also convenient for swinging up and down for deflector 400.
On above-described embodiment basis, further, the filtering passed through for powder is provided with the deflector 400
Hole 402.
As shown in figure 5, filter bores 402 are provided with deflector 400, because chalk easily powders away;It is being used for a long time
When, many chalk powders can be produced;If do not disposed, when chalk is rolled out, the unrest of powder that can be adjoint flies;Leading
Set after filter bores 402, after the chalk powder on chalk drops, filtered out from filter bores 402 on stream plate 400;So reduce
The random winged worry of powder.
Filter bores 402 can use spread pattern as shown in Figure 5, it would however also be possible to employ the spread pattern of intersection;Each row
Chalk be staggered;When so powder flows from the one end of deflector 400 to the other end, it is ensured that on the track of flowing
There are filter bores 402, it is ensured that powder can drop from deflector 400.
On above-described embodiment basis, further, after-opening is provided with the chalk housing unit;In the chalk
The powder received for powder is provided with housing unit and receives box 900;The powder receives box 900 and inserted from the after-opening.
As shown in Figure 5, Figure 6, after-opening is set on chalk housing unit, and powder receives box 900 and is arranged under deflector 400
End, because deflector 400 is obliquely installed, powder receives box 900 not hinder the up and down motion of deflector 400, powder
It is inclined to receive the upper end of box 900, is engaged come the angle of inclination with deflector 400.
Powder receives box 900 and can be inserted and pulled through at after-opening;The powder of collection is handled;After processing,
Then it is inserted into again at after-opening in chalk housing unit.
On above-described embodiment basis, further, the powder receives and is provided with inner groovy 110 on box 900;It is described
Adjustable spring 800 passes through from the inner groovy 110.
As shown in fig. 6, powder, which is received on box 900, inner groovy 110, due to being provided with adjustable spring on deflector 400
800, the lower end of adjustable spring 800 receives the lower surface of box 900 with powder and is connected, and powder receives the inner groovy 110 of box 900 not hinder
Hinder the motion of adjustable spring 800;The position of inner groovy 110 is just at the place of adjustable spring 800.
The side wall of the box 900 of powder reception simultaneously can also play a part of the guiding of adjustable spring 800;Make its adjustable spring 800
Above-below direction it is flexible.
When powder receive box 900 be inserted into chalk housing unit from after-opening when, inner groovy 110 just with adjustable spring
800 correspondences, downward pressure are received in deflector 400, when pressure adjustable spring 800, adjustable spring 800 has inner groovy 110
The restriction of side wall, it is ensured that the up and down motion of adjustable spring 800.
The utility model additionally provides a kind of multifunctional platform, and chalk described above is set on the multifunctional platform
Box.
In the present embodiment, just above-mentioned chalk holder is set on multifunctional platform;The chalk on dais can so be facilitated
Put and put with chalkboard eraser;By by the combination of chalk holder and dais;Make on dais put it is more reasonable;Prevent from saying in the past
Chalk on platform does not have place to put;Excessive chalk be placed in dais put it is irregular.
A variety of different chalks can be put into different by the chalk holder and multifunctional platform that the utility model is provided respectively
In chalk housing unit, it can so realize that the chalk of multiple different colours is separately put;Chalk can be taken out from export mouth 300,
By pressing the one end of deflector 400, the chalk in chalk housing unit can be rolled out along deflector 400, and convenient use person makes
With;Chalk end after can be placed in containing tank 500, so facilitate the collection of chalk end, and chalkboard eraser can also be put
In containing tank 500, so conveniently take and use;Chalk holder is set on multifunctional platform, can solve the problem that chalk put and
The problem of collection.
Finally it should be noted that:Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of chalk holder, it is characterised in that including chalk box main body and the cover plate being arranged on chalk box main body;
The chalk box main body includes at least one chalk housing unit;The chalk housing unit is hollow structure, in the chalk
Housing unit side is provided with export mouth;
Deflector is provided with the chalk housing unit, described deflector one end is arranged on the inwall of chalk housing unit, separately
One end is stretched out from the export mouth;
Adjustable spring is provided with the chalk housing unit, the adjustable spring upper end is arranged on the lower end of the deflector;
At least one containing tank is provided with the cover plate.
2. chalk holder according to claim 1, it is characterised in that the chalk housing unit is three, three chalk holder lists
The member composition chalk box main body;Three containing tanks are provided with the cover plate;Article is facilitated to take on the containing tank
The side opening taken.
3. chalk holder according to claim 2, it is characterised in that be provided with the containing tank for making the side of containing tank
The sealing plate of closure of openings.
4. chalk holder according to claim 1, it is characterised in that be provided with the deflector for preventing chalk from leading
Flow the barrier plate that plate slides.
5. chalk holder according to claim 1, it is characterised in that the export mouth level height less than the deflector with
The intersection point of the chalk housing unit inwall.
6. chalk holder according to claim 1, it is characterised in that the deflector is by gemel connection in the chalk holder
On unit inwall.
7. chalk holder according to claim 1, it is characterised in that the mistake passed through for powder is provided with the deflector
Filter opening.
8. chalk holder according to claim 1, it is characterised in that be provided with after-opening on the chalk housing unit;Institute
State the powder reception box for being provided with and being received for powder on chalk housing unit;The powder receives box and inserted from the after-opening.
9. chalk holder according to claim 8, it is characterised in that the powder receives and is provided with inner groovy on box;It is described
Adjustable spring passes through from the inner groovy.
10. a kind of multifunctional platform, it is characterised in that set on the multifunctional platform described in claim any one of 1-9
Chalk holder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621407826.0U CN206453419U (en) | 2016-12-21 | 2016-12-21 | Chalk holder and multifunctional platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621407826.0U CN206453419U (en) | 2016-12-21 | 2016-12-21 | Chalk holder and multifunctional platform |
Publications (1)
Publication Number | Publication Date |
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CN206453419U true CN206453419U (en) | 2017-09-01 |
Family
ID=59696563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621407826.0U Expired - Fee Related CN206453419U (en) | 2016-12-21 | 2016-12-21 | Chalk holder and multifunctional platform |
Country Status (1)
Country | Link |
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CN (1) | CN206453419U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114347703A (en) * | 2022-01-19 | 2022-04-15 | 潍坊职业学院 | Intelligent multifunctional chalk box |
-
2016
- 2016-12-21 CN CN201621407826.0U patent/CN206453419U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114347703A (en) * | 2022-01-19 | 2022-04-15 | 潍坊职业学院 | Intelligent multifunctional chalk box |
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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 |
Granted publication date: 20170901 Termination date: 20191221 |
|
CF01 | Termination of patent right due to non-payment of annual fee |