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Dust suppression teaching table

A technology for teaching tables and table boards, which is applied to the legs of general furniture, tables, reading tables, etc., can solve the problems of chalk dust flying everywhere, and achieve the effect of simple structure and strong practicability

Inactive Publication Date: 2018-03-02
四川星顶科教设备有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a teaching table for suppressing dust, and solve the problem of dust flying everywhere caused by chalk and chalk brushes on the teaching table

Method used

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  • Dust suppression teaching table
  • Dust suppression teaching table

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 and figure 2 As shown, a teaching table for suppressing dust includes a table board and table legs. The side of the table board is provided with a first cavity 2 for placing a chalk box, and the same side of the first cavity 2 is also provided with a chalk brush. The second chamber 1 of the first chamber 2 is provided with at least one groove for placing a chalk box at the bottom of the first chamber 2, and the inner shape of the second chamber 1 matches the shape of the chalk brush, and the bottom of the second chamber 1 is The fine-mesh sieve-like bottom 1-1 is provided with a porous mesh layer 3 with protrusions on the fine-mesh sieve-like bottom 1-1.

Embodiment 2

[0027] Such as figure 2 , The bottom of the second cavity 1 is also provided with a powder receiving box 4, and a water supply layer 5 is arranged in the powder receiving box 4, and the water supply layer 5 and the powder receiving box 4 are flexibly connected.

[0028] The bottom of the groove for placing the chalk box is provided with a plurality of round holes 21 with appropriate depths that can be used for placing chalk.

[0029] A plurality of circular holes 21 are arranged in parallel.

[0030] A plurality of round holes 21 are arranged in steps.

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PUM

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Abstract

The invention discloses a dust suppression teaching table comprising a table board and table legs; a side edge of the table board is provided with a first chamber for placing chalk boxes; a second chamber for placing chalk brushes is installed at the same side of the first chamber; a bottom of the first chamber is provided with at least one groove for placing a chalk box; the shape of the inner chamber of the second chamber is matched with that of a chalk brush; the bottom of the second chamber is a fine mesh-shaped bottom; the fine mesh-shaped bottom is provided with multiple hole and a projected net layer. The invention has the advantages of simple structure and strong practicability, and can solve the dust problem of chalk dust everywhere caused by chalks and chalk brushes on the teaching table.

Description

technical field [0001] The invention relates to the field of teaching equipment, in particular to a teaching table for suppressing flying dust. Background technique [0002] The teaching table is generally the place where the teacher puts the teaching plans, teaching aids, and demonstration instruments, and it is also the place where the students hand in their homework. In daily teaching, the teaching desk is in the position where chalk dust falling on the blackboard is often received. Therefore, the teaching desk has become a serious messy area with thick dust and disordered items. [0003] There are two most common dirt on the teaching table. One is that the teacher used chalk, and the chalk dust on his hands fell on the table. I like to place chalk on the desktop. The other is that during the teaching process, the teacher needs to use a chalk brush to wipe the blackboard when writing on the blackboard. When the chalk brush is stopped, the chalk brush is randomly placed o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B19/10A47B13/08
CPCA47B19/10A47B13/08
Inventor 刘繁星
Owner 四川星顶科教设备有限责任公司
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