CN202463359U

CN202463359U - Teaching board

Info

Publication number: CN202463359U
Application number: CN2011205430582U
Authority: CN
Inventors: 张晓东; 段晓春; 夏润昌; 刘倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-17
Filing date: 2011-12-17
Publication date: 2012-10-03
Anticipated expiration: 2021-12-17

Abstract

The utility model discloses a teaching board comprising a panel, a thick sheet iron clamping groove, a handle, guide wheels and erasing rails, wherein sponge and a magnet strip are mounted in the thick sheet iron clamping groove; the erasing rails are symmetrically arranged at the upper and the lower ends of the panel; the panel is beige; the handle is fixedly connected to the thick sheet iron clamping groove; the sponge mounted in the thick sheet iron clamping groove can contact the panel; the guide wheels are fixedly connected to the upper and the lower ends of the thick sheet iron clamping groove symmetrically; the thick sheet iron clamping groove is connected with the panel integrally through the guide wheels; and the guide wheels can roll horizontally along the erasing rails. The teaching board has the advantages that the problem that the body health of teachers and pupils are hurt during the use of the conventional teaching board to do harm to environmental protection and sanitation is solved; the erasing efficiency is not time-consuming and toilsome any more; the structure is simple; the processing and the manufacture are easy; the use is convenient; hurt to bodies are reduced; environmental protection and sanitation are facilitated; and the erasing efficiency is high. The teaching board is mainly applied to teaching of various middle and primary schools.

Description

A kind of teaching plate

Technical field

The utility model relates to a kind of teaching plate, and it relates to slidingtype a kind of ecru, that have wiping rail and thick iron sheet draw-in groove from wiping the teaching plate in particular.

Background technology

For a long time, the blackboard that the schoolman is used always is the black panel, and uses blackboard eraser to wipe writing; Though this blackboard and wiping word mode are simple in structure, low price is wiped in the process of writing, and the chalk foam flies upward everywhere; Serious harm teacher and student's is healthy, also is unfavorable for environmental protection and health, and wastes time and energy; When especially wiping large tracts of land, efficiency of erasing is low, and effect interferes with one's studies.

Summary of the invention

The purpose of the utility model is to have overcome deficiency of the prior art, provides a kind of simple in structure, is easy to processing and manufacturing, and is easy to use, reduces health harm, is beneficial to environmental protection and health, and high ecru, the slidingtype of efficiency of erasing wiped the teaching plate certainly.

The technical scheme of the utility model is following:

A kind of teaching plate; Comprise panel, in thick iron sheet draw-in groove, handle, guide wheel, the wiping rail of sponge and magnet strip are housed, the upper and lower end of panel is arranged with the wiping rail, handgrip is fixedly connected on the thick iron sheet draw-in groove; The sponge of being adorned in the thick iron sheet draw-in groove is enough to touch panel; The upper and lower end symmetry of thick iron sheet draw-in groove is fixedly connected with guide wheel, and thick iron sheet draw-in groove connects as one through guide wheel and panel, and guide wheel can be made horizontal rolling along wiping rail.

Above-mentioned panel is an ecru, and ecru is the softest, helps protecting student eyesight most.Because people's vision is to come Font recognition and color thereof through sensitization, sense look.And the contrast of black and white is too strong, very easily causes the fatigue of vision, thereby causes the generation of student's large tracts of land myopia incidence of disease.Ophthalmologist, oculist's Lu Naichi discovers that white light can only cause the most weak colour vision and maximum luminous intensity, just can cause the function accommodative myopia for a long time.

Above-mentioned teaching plate can be used free ink pen and write, and better effects if is more healthy to health, more environmental protection.

The utlity model has following advantage: easy and simple to handle, save time, experimental phenomena contrast is obvious, with low cost, easy to carry.

Description of drawings

Fig. 1 is the structure chart of the utility model, wherein,

1. panel; 2. thick iron sheet draw-in groove; 3. handle; 4. guide wheel; 5. wiping rail; 6. little blackboard eraser.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further made an explanation:

As shown in Figure 1; This plate of imparting knowledge to students, comprise ecru panel 1, in be equipped with sponge and magnet strip thick iron sheet draw-in groove 2, handle 3, guide wheel 4, wipe rail 5, the upper and lower end of panel 1 is arranged with wipes rail 5; The sponge of being adorned in the thick iron sheet draw-in groove 2 is enough to touch panel 1; The upper and lower end symmetry of thick iron sheet draw-in groove 2 is fixedly connected with guide wheel 4, and thick iron sheet draw-in groove 2 connects as one through guide wheel 4 and panel 1, and guide wheel 4 can be made horizontal rolling along wiping rail 5.

The utility model teaching plate can be used free ink pen and write, and better effects if is more healthy to health, more environmental protection.

In use; First crosswise fixed magnet strip and iron plate on the metope; Ecru teaching plate is installed on magnet strip and above the iron plate, below the sponge magnet strip is housed also in the thick iron sheet draw-in groove, and sponge tightly is stuck in the iron sheet groove; The thick iron sheet draw-in groove of dress sponge because of the attraction of magnet attached on the panel, be unlikely and drop.Like this, when holding handgrip and moving horizontally, thick iron sheet draw-in groove can roll along wiping rail under the drive of guide wheel back and forth, realizes the purpose of wiping, and both leicht fallen D/A was also very easy.Also can join a little blackboard eraser 6 in addition, interior device sponge, the corresponding stickup magnet strip of blackboard eraser opposite side is adsorbed on the teaching plate, and when needs are wiped individually or fritter uses when wiping, the time spent is not attached to the panel angle and gets final product.

Claims

One kind the teaching plate; It is characterized in that; It comprises panel (1), in be equipped with sponge and magnet strip thick iron sheet draw-in groove (2), handle (3), guide wheel (4), wipe rail (5); The upper and lower end of said panel (1) is arranged with wipes rail (5), and said handgrip (3) is fixedly connected on the thick iron sheet draw-in groove (2), and the upper and lower end symmetry of said thick iron sheet draw-in groove (2) is fixedly connected with guide wheel (4); Said thick iron sheet draw-in groove (2) connects as one through guide wheel (4) and panel (1), and guide wheel (4) can be made horizontal rolling along wiping rail (5).
2. teaching plate according to claim 1 is characterized in that, described panel (1) is an ecru.