CN206400801U

CN206400801U - A kind of Chinese language teaching demonstrator

Info

Publication number: CN206400801U
Application number: CN201621178011.XU
Authority: CN
Inventors: 罗文标
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-03
Filing date: 2016-11-03
Publication date: 2017-08-11
Anticipated expiration: 2026-11-03

Abstract

The utility model discloses a kind of Chinese language teaching demonstrator, including base, telescope support bar and plate body；The top of telescope support bar is fixed with horizontal chute；The bottom of the plate body, which is fixed with the downside of horizontal bottom plate, bottom plate, is fixed with horizontal slide rail, and slide rail is slidably connected in chute；Link is fixedly connected with the top of the plate body；Groove center is vertically fixed a rotating shaft, and is connected to the first loose-leaf and the second loose-leaf by two groups of hinges；The both sides of the plate body are fixedly installed right installing plate and left installing plate, and reel is fixedly installed on right installing plate, and reel curls inward has projection screen.On the first loose-leaf and the second loose-leaf and in groove can writing and teaching content, the content of courses is written on loose-leaf in advance, when using upset both can, be not take up teacher writing region, switching freely, save writing time, improve efficiency of teaching；Projection screen deploys, convenient use, enriches teaching method, improves the quality of teaching.

Description

A kind of Chinese language teaching demonstrator

Technical field

The utility model is related to a kind of teaching facilities, specifically a kind of Chinese language teaching demonstrator.

Background technology

In Chinese language teaching, the form write using teacher on blackboard is explained to students, on blackboard Teaching is, it is necessary to which teacher scene on blackboard is write, and writing process is long, wastes the more time, it is impossible to effective to improve teaching Efficiency, influences teaching process；Also there are some teaching demonstrating boards now, but its function is single, write area is limited, takes empty Between it is big, using underaction, efficiency of teaching can not be still effectively improved, accordingly, it would be desirable to enter to Chinese language teaching demonstrator Row is improved, and is solved the above problems.

Utility model content

The purpose of this utility model is to provide a kind of with the loose-leaf storage content of courses, improves efficiency of teaching, use spirit It is living, the Chinese language teaching demonstrator in space is not take up, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides following technical scheme：

A kind of Chinese language teaching demonstrator, including base, telescope support bar and plate body；It is provided with described base Roller, telescope support bar is fixed on base upper surface vertically, and the top of telescope support bar is fixed with horizontal chute；The plate body Bottom be fixed with the downside of horizontal bottom plate, bottom plate and be fixed with horizontal slide rail, slide rail is slidably connected in chute, described A horizontal groove is fixed with the front of bottom plate；Link is fixedly connected with the top of the plate body；Opened up on the front of plate body Fluted, groove center, which is vertically fixed in a rotating shaft, rotating shaft, is provided with hinge, and hinge has two groups vertically, and passes through two groups Hinge is connected to the area equation of the first loose-leaf and the second loose-leaf, the first loose-leaf and the second loose-leaf, and can turn to In groove, income is in a groove；The both sides of the plate body are fixedly installed right installing plate and left installing plate, right installing plate and left peace Fill plate raised to the front of plate body, higher than plane where the front of plate body, be fixedly installed on right installing plate in reel, reel Volume, which has, is fixedly connected with handle on projection screen, the free end of projection screen, the inner side of handle is provided with neck, consolidates on the right side of left installing plate Dingan County is equipped with hook.

Further：First loose-leaf and the second loose-leaf are blackboard, and the inside of groove also is provided with blackboard.

Further：Hook catches on the neck on handle during the projection screen expansion.

Compared with prior art, the beneficial effects of the utility model are：The utility model by chute and slide rail by being incited somebody to action Plate body is fixed on base, and telescope support bar can adjust the height of plate body, and the base with roller is moved it conveniently, the On one loose-leaf and the second loose-leaf and in groove can writing and teaching content, the content of courses is written on loose-leaf in advance, used When upset both can, be not take up teacher writing region, switching freely, save writing time, improve efficiency of teaching；When need play During projection teaching's content, handle is pulled open to the left, projection screen expansion, and handle is hung on hook, fixed it, conveniently make With abundant teaching method is improved the quality of teaching；When instructional space is smaller, plate body level is removed, wall is hung over by link On, space is not take up, using flexible.

Brief description of the drawings

Fig. 1 is a kind of structural representation of Chinese language teaching demonstrator.

Fig. 2 is the structural representation after projection screen expansion in a kind of Chinese language teaching demonstrator.

In figure：1- bases, 2- telescope support bars, 3- plate bodys, the right installing plates of 4-, the left installing plates of 5-, 6- reels, 7- handles, 8- is linked up with, the loose-leaves of 9- first, the loose-leaves of 10- second, 11- rotating shafts, 12- hinges, 13- grooves, 14- links, 15- bottom plates, 16- Groove, 17- chutes, 18- slide rails, 19- projection screens, 20- rollers.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Refer in figure, the utility model embodiment, a kind of Chinese language teaching demonstrator, including base 1, flexible branch Hack lever 2 and plate body 3；Roller 20 is installed on described base 1, moved it conveniently, telescope support bar 2 is fixed on base vertically 1 upper surface, the top of telescope support bar 2 is fixed with horizontal chute 17；The bottom of the plate body 3 is fixed with horizontal bottom plate 15, the downside of bottom plate 15 is fixed with horizontal slide rail 18, and slide rail 18 is slidably connected in chute 17, plate body 3 is easily removed, in institute State and be fixed with a horizontal groove 16 on the front of bottom plate 15；The top of the plate body 3 is fixedly connected with link 14, passes through link 14 Demonstrator can be hung on metope, parking space be saved, using flexible；Fluted 13, groove are opened up on the front of plate body 3 13 center verticals, which are fixed with a rotating shaft 11, rotating shaft 11, is provided with hinge 12, and hinge 12 has two group vertically, and pass through two groups of hinges Chain 12 is connected to the area equation of the first loose-leaf 9 and the second loose-leaf 10, the first loose-leaf 9 and the second loose-leaf 10, and can Turn in groove 13, in income to groove 13, the first loose-leaf 9 and the second loose-leaf 10 are blackboard, are easy to write on loose-leaf, recessed The inside of groove 13 also is provided with the scope write on blackboard, increase demonstrator, and loose-leaf enables demonstrator to write in advance, saves religion Learning classroom practice, there is provided the more content of courses；The both sides of the plate body 3 are fixedly installed right installing plate 4 and left installing plate 5, Right installing plate 4 and left installing plate 5 are raised to the front of plate body 3, solid on right installing plate 4 higher than plane where the front of plate body 3 Surely reel 6 is provided with, the curls inward of reel 6, which has, is fixedly connected with handle 7 on projection screen 19, the free end of projection screen 19, the inner side of handle 7 Provided with neck, hook 8 is installed with the right side of left installing plate 5, hook 8 catches on the card on handle 7 when projection screen 19 deploys Groove, deploys projection screen 19, is easy to play the content of courses by projector.

In use, plate body 3 is fixed on base 1 by chute 17 and slide rail 18, telescope support bar 2 can adjust plate body 3 height, the base 1 with roller 20 is moved it conveniently, energy on the first loose-leaf 9 and the second loose-leaf 10 and in groove 13 Enough writing and teaching contents, the content of courses is written on loose-leaf in advance, can be overturn when using both, is not take up the area of teacher's writing Domain, switching freely, saves writing time, improves efficiency of teaching；When needing to play projection teaching's content, will handle 7 to Zola Open, projection screen 19 deploys, and handle 7 is hung on hook 8, fix it, convenient use enriches teaching method, improves religion Learn quality；When instructional space is smaller, the level of plate body 3 is removed, by the hung on a wall of link 14, space is not take up, uses spirit It is living.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims

1. a kind of Chinese language teaching demonstrator, including base（1）, telescope support bar（2）And plate body（3）；It is characterized in that： Described base（1）On roller is installed（20）, telescope support bar（2）It is fixed on base vertically（1）Upper surface, telescope support bar （2）Top be fixed with horizontal chute（17）；The plate body（3）Bottom be fixed with horizontal bottom plate（15）, bottom plate（15） Downside be fixed with horizontal slide rail（18）, slide rail（18）It is slidably connected at chute（17）It is interior, in the bottom plate（15）Front On be fixed with a horizontal groove（16）；The plate body（3）Top be fixedly connected with link（14）；In plate body（3）Front on Open up fluted（13）, groove（13）Center vertical is fixed with a rotating shaft（11）, rotating shaft（11）On hinge is installed（12）, hinge Chain（12）Two groups are had vertically, and pass through two groups of hinges（12）It is connected to the first loose-leaf（9）With the second loose-leaf（10）, first lives Page（9）With the second loose-leaf（10）Area equation, and can turn to groove（13）It is interior, take in groove（13）In；It is described Plate body（3）Both sides be fixedly installed right installing plate（4）With left installing plate（5）, right installing plate（4）With left installing plate（5）To plate Body（3）Front it is raised, higher than plate body（3）Front where plane, in right installing plate（4）On be fixedly installed reel（6）, volume Cylinder（6）Curls inward has projection screen（19）, projection screen（19）Free end on be fixedly connected with handle（7）, handle（7）Inner side provided with card Groove, in left installing plate（5）Right side be installed with hook（8）.

2. a kind of Chinese language teaching demonstrator according to claim 1, it is characterised in that：First loose-leaf（9） With the second loose-leaf（10）For blackboard, groove（13）Inside also be provided with blackboard.

3. a kind of Chinese language teaching demonstrator according to claim 1, it is characterised in that：The projection screen（19）Exhibition Linked up with when opening（8）Catch on handle（7）On neck.