Multifunctional chalk box

A chalk box, multi-functional technology, applied in the field of teaching aids, can solve the problems of affecting environmental sanitation, disorganized placement, unsightly, etc., and achieve the effect of easy access, easy promotion, and convenient extraction and cleaning

Inactive Publication Date: 2008-11-26
SHANGHAI GEZHI HIGH SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, we found that on the podium of the classroom, things such as chalk, chalk boxes, chalk brushes, and student seating charts are often placed in a disorganized and unsightly manner.
In particular, after some students on duty wipe the blackboard, they will brush the chalk outside the window sill and dust it, which is uncivilized and affects environmental sanitation.

Method used

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  • Multifunctional chalk box
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Embodiment Construction

[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0013] A kind of multifunctional chalk box, comprising a box body 1, there is a slope type chalk box 2 inside the box body 1, the chalk box 2 is divided into two rows, one row is a white chalk box 21, the other row It is a colored chalk containing box 22, and the slope type chalk containing box 2 has a loam cake 23, and a chalk access groove 24 is provided at the bottom of the slope.

[0014] Also have a blackboard eraser containing box 3 in the described box body 1, blackboard eraser containing box 3 has a lid 31, blackboard eraser containing box 3 bottom plate is a hollowed-out barbed wire 32, and described hollowed-out barbed wire 32 is driven by a motor 33 Vibrating barbed wire, the lower end of the hollow barbed wire 32 is a chalk dust cont...

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PUM

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Abstract

A chalk box of the invention adopts a slope structure. The chalks in the box under the function of gravity are capable of sliding to the position of an outlet automatically, which is very convenient for teachers to use, and when a blackboard eraser which is fully coated by chalk dust is put into a blackboard eraser container, an electrified motor drives a wire netting to vibrate; the vibration produced by the wire netting causes the chalk dust to automatically drop from the blackboard eraser; a chalk dust collecting box is a drawer type box and is easy to be drawn out and cleaned; the upper cover of slope type chalk box is provided with a seating chart for a teacher to know the seat of each student at a glance. In addition, the chalk box of the invention has simple structure and convenient use and is easy to be widely applied.

Description

technical field [0001] The invention relates to the technical field of teaching aids, in particular to a multifunctional chalk box. Background technique [0002] Due to the current classroom teaching in schools, the teaching method of chalk + blackboard is still adopted by most teachers. Therefore, we found that on the podium of the classroom, things such as chalk, chalk box, chalk brush, and student seating charts are often placed in a disorganized and unsightly manner. In particular, after some students on duty wiped the blackboard, they would brush the chalk outside the window sill to dust off it, which was uncivilized and affected environmental sanitation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a chalk box with multiple functions. [0004] In order to solve the above problems, the technical solution of the present invention is as follows: [0005] A multifunctional chalk box, comprising a box body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45C11/00A45C11/34A45C15/00
Inventor 陈益菁曹懿华黄传霖
Owner SHANGHAI GEZHI HIGH SCHOOL
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