CN208176270U - A kind of chalk holder - Google Patents

Abstract

The utility model discloses a kind of chalk holders, the chalk box body being open including upper and lower ends, parallel first partition and second partition are disposed in chalk holder body, vertical range between first partition lower edge and chalk box body bottom is greater than the vertical range between second partition lower edge and chalk box body bottom, first partition and second partition lower edge and chalk box body bottom are provided with drawer, drawer bottom surface is hollow design, and chalk box body bottom is provided with dust absorbing device；A kind of chalk holder of the utility model, the chalk of different colours is subjected to classified storage, the dust absorbing device of chalk holder bottom has collected a large amount of chalk dust, adsorbent equipment by being arranged on chalk box body simultaneously, chalk holder can be adsorbed on blackboard or remaining teaching equipment side, maximization reduce chalk dust to multimedia equipment and the influence of human health bring.

Description

A kind of chalk holder

Technical field

The utility model belongs to teaching aid technical field, and in particular to a kind of chalk holder.

Background technique

Although present classroom is all used for multimedia equipment, as backman important in teaching process Tool, the combination of traditional blackboard and chalk do not step down from the stage of history still.But traditional chalk holder but can not adapt to New teaching environment.Traditional chalk holder is all that varicolored chalk loads in mixture inside a box, is held very much when taking chalk Easily fall out chalk, not only inconvenient to use, the chalk being arbitrarily scattered will also result in environmental pollution；Present lectern is basic All it is equipped with the multi-media platform of computer display screen and host, it is desirable that the surface cleaning of multi-media platform could extend more in this way The service life of media device, but since traditional chalk is incorporated into carton, teacher is arbitrarily extracted when using chalk, When the comparison that chalk fills in box is full, often takes out one and take several out of, this several extra chalks are also not easy to put in back In box, will arbitrarily it be scattered on lectern.The half chalk being not used is not that arbitrarily to be thrown away be exactly quilt on lectern It throws into chalk holder, is mixed with the new chalk used；Existing papery chalk holder does not also have water-proof function, such as Chalk holder is got wet accidentally when fruit is wiped a table, the chalk of the inside will be wetted, leads to not normal use；In addition to this, it wipes The blackboard eraser of complete blackboard can be also randomly placed on lectern, and many chalk dusts is caused to infilter equipment by the gap of multimedia lectern Display, in station and jack, after a long time, not only say that the tacky inconvenient cleaning of table surface but will lead to multimedia Service life of equipment is reduced.

Utility model content

The purpose of the utility model is to provide a kind of chalk holder, various colors chalk when solving the use of existing chalk holder It arbitrarily loads in mixture, leads to problem inconvenient for use.

The utility model is the technical scheme adopted is that a kind of chalk holder, including the chalk box body that upper and lower ends are open, Be disposed with parallel first partition and second partition in chalk holder body, first partition lower edge and chalk box body bottom it Between vertical range be greater than vertical range between second partition lower edge and chalk box body bottom, first partition and second partition Lower edge and chalk box body bottom are provided with drawer, and 4 bottom surface of drawer is hollow design, and 1 bottom of chalk box body is set It is equipped with dust absorbing device.

The utility model is also characterized by:

Dust absorbing device includes the dust box that chalk box body bottom is arranged in, and a side of dust box is provided with exhausting Machine, exhaust fan connect to power supply.

It is opening setting at the top of dust box, and dust box is to be detachably connected with chalk box body.

Each drawer is movably arranged in chalk holder body in the support plate of two sides.

Knob is provided on each drawer, each drawer outside face is provided with signature plate.

Chalk box body upper edge is hingedly provided with lid.

Blackboard eraser box is additionally provided on the one side vertical with first partition and second partition.

One side far from first partition is provided with adsorbent equipment.

The beneficial effects of the utility model are: a kind of chalk holder of the utility model, is divided into several drawer types for chalk box body Storage area facilitates the chalk classified storage of different colours, and when use can pull the drawer out as needed takes chalk, chalk holder Side is additionally provided with the region of storage blackboard eraser, and chalk holder can be adsorbed on blackboard by the adsorbent equipment on chalk holder Or teaching equipment side, can reduce chalk dust in this way influences to teaching equipment and human health bring.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of chalk holder of the utility model.

In figure, 1. chalk box bodys, 2. first partitions, 3. second partitions, 4. drawers, 5. knobs, 6. lids, 7. blackboard erasers Box, 8. signature plates, 9. dust boxes, 10. exhaust fans, 11. power supplys.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawings and detailed description.

A kind of chalk holder of the utility model, as shown in Figure 1, including the chalk box body 1 that upper and lower ends are open, chalk box body Parallel first partition 2 and second partition 3 are disposed in 1, between 1 bottom of 2 lower edge of first partition and chalk box body Vertical range be greater than vertical range between 3 lower edge of second partition and chalk box body 1, first partition 2 and second partition 3 Lower edge and 1 bottom of chalk box body are provided with drawer 4, and drawer 4 is movably arranged on the support plate of two sides in chalk box body 1 On, knob 5 is provided on each drawer 4, each 4 lateral surface of drawer is provided with signature plate 9；4 bottom surface of drawer is that hollow out is set Meter, 1 bottom of chalk box body are provided with dust absorbing device, and dust absorbing device includes the dust that 1 bottom of chalk box body is arranged in Box 9 is opening setting at the top of dust box 9, and dust box 9 and chalk box body 1 is be detachably connected, a side of dust box 9 It is provided with exhaust fan 10, exhaust fan 10 is connect with power supply 11；1 upper edge of chalk box body is hingedly provided with lid 6, with first partition 2 and the vertical one side of second partition 3 on be additionally provided with blackboard eraser box 7, the side far from first partition 2 is provided with absorption Device.

A kind of chalk holder of the utility model when in use, the chalk of different colours is disposed across in different drawers 4, so The color for marking chalk in drawer on each signature plate 8 afterwards, uses 4 chalks that can take needs that pull the drawer out；Open powder Power switch on dirt absorption plant, so that it may the chalk dust in each drawer 4 all be sucked into dust box 9, finally again to powder Dust in dirt box 9 is uniformly processed.

By the above-mentioned means, a kind of chalk holder of the utility model, carries out classified storage, chalk holder for the chalk of different colours The dust absorbing device of bottom has collected a large amount of chalk dust, while the adsorbent equipment by being arranged on chalk box body, can be with Chalk holder is adsorbed on blackboard or remaining teaching equipment side, maximization reduce chalk dust to multimedia equipment and human body Healthy bring influences.

Claims (8)

1. a kind of chalk holder, which is characterized in that including the chalk box body (1) that upper and lower ends are open, the chalk box body (1) bottom Portion is provided with dust absorbing device, is disposed with parallel first partition (2) and second partition in the chalk box body (1) (3), the vertical range between first partition (2) lower edge and chalk box body (1) bottom is greater than under the second partition (3) Vertical range between edge and chalk box body (1) bottom, the first partition (2) and second partition (3) lower edge and institute It states chalk box body (1) bottom to be provided with drawer (4), drawer (4) bottom surface is hollow design.

2. a kind of chalk holder according to claim 1, which is characterized in that the dust absorbing device includes being arranged described One side of the dust box (9) of chalk box body (1) bottom, the dust box (9) is provided with exhaust fan (10), the exhaust fan (10) it is connect with power supply (11).

3. a kind of chalk holder according to claim 2, which is characterized in that it is opening setting at the top of the dust box (9), and The dust box (9) is to be detachably connected with the chalk box body (1).

4. a kind of chalk holder according to claim 1, which is characterized in that each drawer (4) is movably arranged on institute In the support plate for stating chalk box body (1) interior two sides.

5. a kind of chalk holder according to claim 1, which is characterized in that be provided with knob on each drawer (4) (5), each drawer (4) lateral surface is provided with signature plate (8).

6. a kind of chalk holder according to claim 1, which is characterized in that chalk box body (1) upper edge is hingedly arranged There are lid (6).

7. a kind of chalk holder according to claim 1, which is characterized in that with the first partition (2) and second partition (3) Blackboard eraser box (7) are additionally provided on vertical one side.

8. a kind of chalk holder according to claim 1, which is characterized in that the side far from the first partition (2) is arranged There is adsorbent equipment.