CN208573172U

CN208573172U - Multifunction dustless chalk holder

Info

Publication number: CN208573172U
Application number: CN201820948092.XU
Authority: CN
Inventors: 杜斯江·吾尔丁别克
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-20
Filing date: 2018-06-20
Publication date: 2019-03-05
Anticipated expiration: 2028-06-20

Abstract

The utility model discloses a kind of Multifunction dustless chalk holders, chalk box body including rectangular-shape, the chalk holder bodies top is provided with chalk and places mouth, and bottom is equipped with chalk dust drawer, and the movable basket of drawing and pulling type is equipped between chalk holder body bottom portion and chalk dust drawer；Chalk box body front is equipped with chalk and takes mouth, and side is fixedly connected with blackboard eraser sweeping tool；Blackboard eraser sweeping tool is made of box body, dusting brush, movable handle and chalk dust drawer.The Multifunction dustless chalk holder, integrate chalk box body, blackboard eraser sweeping tool, blackboard eraser, chalk dust drawer and stationery and places the functions such as cavity, chalk dust can effectively be collected, the dust pollution of chalk dust is reduced, while space can be saved, existing chalk holder is solved and has a single function, lectern laying for goods is in disorder, the problem of chalk dust is largely scattered, and influences teaching environment, endangers the health of teachers and students.

Description

Multifunction dustless chalk holder

Technical field

The Multifunction dustless chalk holder of the utility model belongs to instruction and office articles field.

Background technique

Currently, teachers and students' number is up to several hundred million people it is known that China is populous nation.It can frequently be used in teaching process Office appliance, such as chalk, chalk holder, blackboard, blackboard eraser, lectern and dais.Chalk is as the tool write on blackboard Indispensable one of educational aid during teachers' instruction.Chalk holder is the container for placing chalk, and structure is relatively simple, function Energy is single, generally regular cuboid or square.When teacher or student are after blackboard is submitted a written statement to a higher authority and write complete, can with blackboard eraser into Row erasing.As one can imagine meeting the falling off along with a large amount of chalk dusts in chalk and blackboard eraser use process, floating is in air Or it is scattered on dais and lectern.And blackboard eraser needs to clear up chalk dust in use for some time, is inconvenient.Chalk dust It is maximum dust pollution source in teaching process, not only influences teaching environment, even more seriously endanger the health of teachers and students.And Traditional chalk holder and blackboard eraser is arbitrarily placed on lectern, causes lectern very in disorder, and chalk holder is easy to be overturned, and influences to say The neat and tidy of table.

Summary of the invention

In view of the deficiencies of the prior art, the utility model provides a kind of Multifunction dustless chalk holder, collection chalk box body, The functions such as blackboard eraser sweeping tool, blackboard eraser and chalk dust drawer can effectively collect chalk dust, reduce chalk dust in one Dust pollution, while space can be saved, it solves existing chalk holder and has a single function, lectern laying for goods is in disorder, and chalk dust is a large amount of The problem of being scattered, influence teaching environment, endangering the health of teachers and students.

Purpose of the utility model is realized as follows: Multifunction dustless chalk holder, the chalk holder sheet including rectangular-shape Body, the chalk holder bodies top are provided with chalk and place mouth, and the chalk holder body bottom portion is equipped with the first chalk dust drawer, The movable basket of drawing and pulling type is equipped between chalk holder body bottom portion and the first chalk dust drawer；Chalk box body front is equipped with Chalk takes mouth；Chalk box body side is fixedly connected with blackboard eraser sweeping tool, and the blackboard eraser sweeping tool is by box Body, dusting brush, movable handle and the second chalk dust drawer composition；The blackboard eraser sweeping tool cartridge upper surface is equipped with blackboard It wipes and places mouth, be equipped with aperture in the blackboard eraser sweeping tool box body lower surface, be equipped with the second chalk dust below the box body and take out The chamber contour with the second chalk dust drawer can be arranged in parallel close to the side of chalk box body for drawer, the second chalk dust drawer Body；The movable handle passes through blackboard eraser sweeping tool box body far from two through-holes, with box body of chalk box body side Dusting brush be fixedly connected；The dusting brush hairbrush is face-up.

Further, the chalk box body back side is equipped with wall built-up block and stiffener, and wall built-up block at least two, respectively Positioned at the both sides at the chalk box body back side, wall built-up block is equipped with through-hole.

Further, the chalk takes a mouthful upper sideline hinge and is connected with rotatable active fan, and the bottom of active fan It is higher than movable basket.

Further, the movable basket of the drawing and pulling type is equipped with aperture, and aperture is less than the diameter of chalk, the drawing and pulling type Movable basket upper surface is equipped with limited block.

Further, the first chalk dust drawer or movable leaf plank center are equipped with fixed pulling block.

Further, there are hard material covering, and blackboard eraser brush section outside the surrounding defeathering brush finish of the blackboard eraser Lower than hard material.

Further, the ipsilateral hard material in blackboard eraser hairbrush face can be by blackboard eraser laterally beyond the part in hairbrush face Mouth is placed to be completely covered.

Further, the chalk holder box body is spliced by hard material, preferably three-ply board or metal plate.

Further, the left side of chalk dust drawer is settable with the second chalk dust drawer below the blackboard eraser sweeping tool Isometric cavity.

Preferably, the chalk is placed and is equipped with lid at the top of mouth, and the area of cover bottom is greater than chalk and places at the top of mouth Area.

Due to carrying out above-mentioned technical proposal, allows for it and have following the utility model has the advantages that the Multifunction dustless chalk holder, collects powder Pencil box ontology, blackboard eraser sweeping tool, blackboard eraser, chalk dust drawer and stationery place the functions such as cavity in one, function It is complete, it can satisfy the use demand of teachers and students, on the mountable wall near blackboard, take conveniently, save space, while can prevent Only chalk holder is overturned in disorder with lectern laying for goods, and the neat and tidy in lectern and classroom is effectively ensured；The Multifunction dustless powder Pencil box, by the way that blackboard eraser sweeping tool is arranged, blackboard eraser cleaning operation is simple, efficiently solves chalk dust and is directly scattered in air Neutralize the inconvenient problem of blackboard eraser cleaning；The Multifunction dustless chalk holder, by the way that chalk box body, blackboard eraser sweeping tool is arranged With two chalk dust drawers, chalk dust can be effectively collected, chalk dust is prevented to be diffused into air, chalk dust is avoided to influence teaching ring Border and endanger teachers and students' health, while chalk dust drawer has certain capacity, can reduce the chalk dust cleaning frequency.

Detailed description of the invention

The specific structure of the utility model is provided by drawings and examples below:

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the backsight structural representation of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model.

Legend: 1, chalk box body, 2, chalk place mouth, 3, chalk take mouth, 4, active fan, the 5, first chalk dust are taken out Drawer, 6, movable basket, 7, aperture, 8, blackboard eraser sweeping tool, 9, blackboard eraser sweeping tool box body, 10, blackboard eraser, 11, go Dirt brush, 12, movable handle, the 13, second chalk dust drawer, 14, blackboard eraser placement mouth, 15, cavity, 16, limited block, 17, extension Wall block, 18, stiffener, 19, through-hole, 20, fixed pulling block.

Specific embodiment

The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions Determine specific embodiment.

Embodiment: as shown in Figures 1 to 3, Multifunction dustless chalk holder, the chalk box body 1 including rectangular-shape, the powder It is provided with chalk at the top of pencil box ontology 1 and places mouth 2, the two uses glue or nested encryptions, and it is in hollow inversion that chalk holder, which places mouth 2, Quadrangular frustum pyramid shaped, and its bottom extends to chalk box body 1；1 bottom of chalk box body is equipped with the first chalk dust drawer 5, in chalk The movable basket 6 of drawing and pulling type is equipped between 1 bottom of box body and the first chalk dust drawer 5, movable basket 6 is equipped with aperture 7, Its aperture is less than the diameter of chalk, and movable 6 upper surface of basket is equipped with limited block 16, prevents from falling off when 6 pull of basket；Chalk holder 1 front of ontology is equipped with chalk and takes mouth 3, and chalk takes 3 upper sideline hinge of mouth and is connected with rotatable active fan 4, and active fan 4 Bottom be higher than movable basket 6；1 back side of chalk box body is equipped with wall built-up block 17 and stiffener 18, and wall built-up block 17 is at least It is two, is located at the both sides at 1 back side of chalk box body, wall built-up block 17 is equipped with through-hole 19；1 side of chalk box body is fixed It is connected with blackboard eraser sweeping tool 8, blackboard eraser sweeping tool 8 is by box body 9, dusting brush 11, movable handle 12 and the second chalk Grey drawer 13 forms, and 9 upper surface of blackboard eraser sweeping tool box body is equipped with blackboard eraser and places mouth 14, and the surrounding of blackboard eraser 10 removes hairbrush Have hard material covering outside face, and 10 brush section of blackboard eraser lower than hard material in exposure air, 10 maos of blackboard eraser Blackboard eraser can be placed mouth 14 laterally beyond the part in hairbrush face and is completely covered by the ipsilateral hard material of brush finish, i.e. hard material side Edge is greater than blackboard eraser and places mouth 14, and 9 lower surface of blackboard eraser sweeping tool box body is equipped with aperture 7, and the second powder is equipped with below box body 9 The grey drawer 13 of pen, the second chalk dust drawer 13 can be arranged in parallel and the second chalk dust drawer 13 close to the side of chalk box body 1 Contour cavity 15, for placing stationery；Movable handle 12 passes through blackboard eraser sweeping tool box body 9 far from chalk holder sheet Two through-holes of 1 side of body, are fixedly connected, and 11 hairbrush of dusting brush is face-up with the dusting brush 11 in box body 9.

Secondly, being fixed by being arranged in the panel center of the first chalk dust drawer 5, the second chalk dust drawer 13, active fan 4 Pulling block 20, convenient for the folding of the first chalk dust drawer 5, the second chalk dust drawer 13, active fan 4.

Moreover, Multifunction dustless chalk holder is integrally spliced by hard material, hard material be preferably three-ply board or Metal plate can be spliced with glue or nail.

Also, chalk holder lid can be placed at the top of mouth 2 by placing in chalk, and the area of chalk holder cover bottom is put greater than chalk Set the area at 2 top of mouth.

Multifunction dustless chalk holder described in the utility model places mouth 2 by chalk and puts chalk in use Enter on the movable basket 6 in chalk box body 1, needs to take mouth 3 while pushing work using hand can be protruded into chalk when chalk Dynamic 4 rotation of fan, then can take out chalk；The chalk dust to fall off from chalk drops into the by the aperture 7 on movable basket 6 One chalk dust drawer 5；When needing to sweep chalk box body 1, movable 6 horizontal direction of basket can be pulled out far from box body direction, Residual chalk end and chalk dust can drop into the first chalk dust drawer 5；It, can be by blackboard eraser when blackboard eraser 10 needs to clear up 10 blackboard erasers being correspondingly placed on blackboard eraser sweeping tool box body 9 place mouth 14, and movable handle 12 is back and forth pulled with hand, is led to It crosses dusting brush 11 to remove the chalk dust on blackboard eraser 10, so that chalk dust drops into second by the aperture 7 of 9 lower surface of box body Chalk dust drawer 13；When the first chalk dust drawer, the second chalk dust drawer 13 collect a certain amount of chalk dust, can be drawn by fixed Block 20 takes out chalk dust drawer (5,13), clears up chalk dust therein.In the second chalk dust drawer 13 close to chalk The side of box body 1 is equipped with the cavity 15 contour with the second chalk dust drawer 13 in parallel, for placing stationery, as pen, Ruler, rubber etc.；When chalk is placed and places chalk holder lid at the top of mouth 2, need that first chalk holder lid is picked up and then put Enter chalk.

Above description is merely examples for clearly illustrating the present invention, and is not to the utility model The restriction of embodiment.All the technical solution of the utility model changes and variations that derived from that belong to still are located In the column of the protection scope of the utility model.

Claims

1. a kind of Multifunction dustless chalk holder, it is characterised in that: the chalk box body including rectangular-shape, the chalk box body Top be provided with chalk place mouth, the chalk holder body bottom portion be equipped with the first chalk dust drawer, chalk holder body bottom portion with The movable basket of drawing and pulling type is equipped between first chalk dust drawer；Chalk box body front is equipped with chalk and takes mouth；It is described Chalk box body side is fixedly connected with blackboard eraser sweeping tool, and the blackboard eraser sweeping tool is by box body, dusting brush, movable Handle and the second chalk dust drawer composition；The blackboard eraser sweeping tool cartridge upper surface is equipped with blackboard eraser and places mouth, described Blackboard eraser sweeping tool box body lower surface is equipped with aperture, is equipped with the second chalk dust drawer, second chalk below the box body The cavity contour with the second chalk dust drawer can be arranged in parallel close to the side of chalk box body for grey drawer；The movable handle Two through-holes across blackboard eraser sweeping tool box body far from chalk box body side, are fixedly connected with the intracorporal dusting brush of box； The dusting brush hairbrush is face-up.

2. Multifunction dustless chalk holder as described in claim 1, it is characterised in that: the chalk box body back side is equipped with wall built-up Block and stiffener, and wall built-up block at least two, are located at the both sides at the chalk box body back side, and wall built-up block is equipped with through-hole.

3. Multifunction dustless chalk holder as described in claim 1, it is characterised in that: the chalk is taken mouthful upper sideline hinge and connected It is connected to rotatable active fan, and the bottom of active fan is higher than movable basket.

4. Multifunction dustless chalk holder as described in claim 1, it is characterised in that: the movable basket of drawing and pulling type is equipped with small Hole, aperture are less than the diameter of chalk, and the movable basket upper surface of drawing and pulling type is equipped with limited block.

5. Multifunction dustless chalk holder as claimed in claim 1 or 3, it is characterised in that: the first chalk dust drawer or work Dynamic leaf plank center is equipped with fixed pulling block.

6. Multifunction dustless chalk holder as described in claim 1, it is characterised in that: outside the surrounding defeathering brush finish of the blackboard eraser There is hard material covering, and blackboard eraser brush section is lower than hard material.

7. Multifunction dustless chalk holder as claimed in claim 6, it is characterised in that: the ipsilateral hard in blackboard eraser hairbrush face Blackboard eraser can be placed mouth laterally beyond the part in hairbrush face and is completely covered by material.

8. Multifunction dustless chalk holder as described in claim 1, it is characterised in that: the chalk holder box body is spelled by hard material It connects.

9. Multifunction dustless chalk holder as described in claim 1, it is characterised in that: chalk below the blackboard eraser sweeping tool The left side of grey drawer is settable with the second isometric cavity of chalk dust drawer.

10. Multifunction dustless chalk holder as described in claim 1, it is characterised in that: the chalk, which is placed, is equipped with lid at the top of mouth Son, and the area of cover bottom is greater than the area at the top of chalk placement mouth.