CN2311370Y

CN2311370Y - Repeatedly-usable board for writing educational appliance

Info

Publication number: CN2311370Y
Application number: CN 97243389
Authority: CN
Inventors: 曹连俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-30
Filing date: 1997-12-30
Publication date: 1999-03-24
Anticipated expiration: 2007-12-30

Abstract

The utility model provides a learning tool, which relates to a repeatedly-usable board for writing educational appliances. The utility model is especially applied to the learning of primary and secondary school students and preschool children. The utility model is mainly composed of casings, rotating shafts, and a writing belt. The utility model is characterized in that the upper surface of the casing is provided with a writing window; the bottom of the writing window is provided with a writing underlay; the rotating shafts are respectively arranged in the casings on the upper and the lower sides of the writing window; one end of the rotating shaft is arranged in a shaft seat on the inner wall of the casing, and the other end of the rotating shaft, which penetrates through the side wall of the casing, is provided with a rotating wheel; both ends of the writing belt are wound on the rotating shaft. The utility model has the advantages that the area for writing is large; the learning efficiency is high; the learning contents can be preserved, etc.

Description

The Repeatedly-usable board for writing educational learning aid

The utility model relates to a kind of schooling apparatus, is applicable to that particularly students in middle and primary schools and preschool child learn employed learning tool.

At present, the classroom traditional instruction mostly adopts normal blackboard or board plug type blackboard, polylith Push-pull blackboard, by teacher one people demonstration, and minority student's writing on the blackboard rehearsal of appearing on the stage, and Most students can not be participated in directly.For this reason, someone has also invented magnetization clipboard and water-based clipboard etc., when the teacher demonstrated on blackboard like this, the student can be by clipboard together exercise on the classroom, but existing clipboard exist write area little, need frequent wiping, can not preserve shortcoming such as learning content.

The purpose of this utility model is to provide a kind of novel Repeatedly-usable board for writing educational learning aid, and its write area is big, need not frequent wiping, can preserve learning content, and simple in structure, cheap, also is easy to carry, and overcome the weak point of existing board writing teaching aid and learning aid.

Technical solution of the present utility model is: its mainly by housing, rotating shaft and write the band form; On the upper surface of housing, be provided with writing window, the bottom of writing window is provided with writing backing plate, in the housing of the upper and lower both sides of writing window, be respectively equipped with rotating shaft, one end of rotating shaft places in the axle bed of inner walls, its other end passes housing sidewall, and this axle head is provided with runner, writes band and places on the writing backing plate, its two ends twine respectively on axle changes, and write the band root and need determine its length.Write the information such as to be provided with new word lattice, staff, pinyin lattice, picture, letter of being with.During use, available chalk or water-color paintbrush are directly write writing to be with, write a writing window after, available supporting electronic wiping or rag wiping, also rotatable rotating shaft, running hand is write again.For the preschool child, also can learn to read with the aid of pictures by writing with the picture of going up setting or letter etc.

The utlity model has that write area is big, learning efficiency is high, applied widely, can preserve advantages such as learning content, remedied the weak point of existing writing on the blackboard learning aid.

Description of drawings:

The structural representation that Fig. 1 implements for the utility model;

Fig. 2 is the A-A cutaway view of the utility model Fig. 1.

Below in conjunction with accompanying drawing the utility model and embodiment are described in further detail:

The utility model mainly is with 6 to form by housing 1, rotating shaft 2 and with writing of making of leather; On the upper surface of housing 1, be provided with writing window 3, the bottom of writing window 3 is provided with writing backing plate 8, in the housing 1 of the upper and lower both sides of writing window 3, be respectively equipped with rotating shaft 2, one end of rotating shaft 2 places in the axle bed 7 of an ancient piece of jade, round, flat and with a hole in its centre in the housing, its other end passes housing 1 sidewall, and this axle head is provided with runner 5, writes and is with 6 to place on the writing backing plate 8, its two ends twine respectively in axle changes on 2, writes and is with 6 to be 2 meters long; Write and be with 6 to be provided with information such as new word lattice, staff, pinyin lattice, picture, letter.For the ease of carrying, be provided with handle 9 in the upper end of housing 1; Housing 1 is divided into upper and lower two parts, and the bottom of upper and lower part links to each other by hinge 10, and its top is provided with hasp 4.When need carry, open hasp 4, upper and lower two housing sections is unfolded, merges, can carry easily.

Claims

1, Repeatedly-usable board for writing educational learning aid, its mainly by housing, rotating shaft and write the band form; On the upper surface of housing, be provided with writing window, the bottom of writing window is provided with writing backing plate, in the housing of the upper and lower both sides of writing window, be respectively equipped with rotating shaft, one end of rotating shaft places in the axle bed of inner walls, its other end passes housing sidewall, and this axle head is provided with runner, writes band and places on the writing backing plate, its two ends twine respectively on axle changes, and write the band root and need determine its length.

2, according to the described Repeatedly-usable board for writing educational learning aid of claim, its feature is that also housing is divided into upper and lower two parts, and the bottom of upper and lower part links to each other by hinge, and its top is provided with hasp.