CN213704999U

CN213704999U - Teaching device is assembled in primary school's education

Info

Publication number: CN213704999U
Application number: CN202022252852.3U
Authority: CN
Inventors: 高国花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-16
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a teaching device is assembled in primary school's education relates to education technical field, and its technical scheme's main points are: including the fender bracket, the inside fixed mounting of fender bracket has first clipboard, the rectangular channel that two symmetries set up is seted up to the rear end of first clipboard, the slide rail has been seted up to the inside both sides of rectangular channel, the inside swing joint second clipboard of rectangular channel, when after class time or night, the mr can take out the chalk and write the data of explanation in advance through first clipboard and second clipboard, adopts two clipboard settings simultaneously, can maximize the data that carry out the explanation write to needs, the second clipboard adopts sliding connection simultaneously, can make things convenient for the mr to carry first clipboard and second clipboard, and then the convenience is carried to inside another classroom after an explanation is accomplished, and then has increased the efficiency of teaching.

Description

Teaching device is assembled in primary school's education

Technical Field

The utility model relates to an assemble teaching device technical field, in particular to teaching device is assembled in primary school's education.

Background

In the course of education and teaching of various courses, a teacher often needs to explain and give lessons to the same content at multiple places or multiple classes.

But current mr when giving lessons, can write the data in blackboard department, give lessons in other classrooms simultaneously and can carry out the secondary and write, and then the efficiency that can impart knowledge to students is lower.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model discloses a purpose with: the problem of current mr when giving lessons is solved, can write the data in blackboard department, give lessons in another classroom simultaneously can carry out the secondary and write, and then the efficiency that can impart knowledge to students is lower.

Above-mentioned technical scheme realizes through following technical scheme, a teaching device is assembled in primary school's education, including the fender bracket, the inside fixed mounting of fender bracket has first writing board, the rectangular channel that two symmetries set up is seted up to the rear end of first writing board, the slide rail has been seted up to the inside both sides of rectangular channel, the inside swing joint second writing board of rectangular channel.

Through above-mentioned technical scheme, can write the data that need explain through first clipboard and second clipboard, and then when saying the study, reduce the time of writing on the blackboard, the efficiency of further increase teaching.

Preferably, the front end both sides welding of second clipboard has the rectangular block of a plurality of equipartitions, the both sides top of rectangular block rotates and is connected with the pulley.

Through above-mentioned technical scheme, through the pulley at the inside rotation of slide rail, can drive the rectangular block and move downwards along the rectangular channel, and then make the second clipboard slide to the below of fender bracket, and then guarantee going on of data show work.

Preferably, the upper end surface of the second writing board is provided with two second communicating holes which are symmetrically formed, and the top of the second writing board is provided with two circular holes which are symmetrically formed.

Through above-mentioned technical scheme, can place the spliced pole through the intercommunicating pore, and then guarantee going on of second clipboard fixed work.

Preferably, the inside swing joint of circular port has the connecting wire, the bottom of connecting wire just is located the internally connected of second clipboard has the kinking ware, the top welding of connecting wire has rings.

Through above-mentioned technical scheme, can hang in the inside half slot of spliced pole through rings inside, the connecting wire can be when the second clipboard stretches out simultaneously, stimulates the second clipboard, and then guarantees going on of data show work.

Preferably, the rear end of first clipboard just is located the top fixed mounting of rectangular channel has the spliced pole, the spliced pole with second intercommunicating pore phase-match, the half slot has been seted up at the top of spliced pole, the half slot with rings phase-match.

Through above-mentioned technical scheme, can place rings through the half slot, and then guarantee going on of second clipboard pulling work.

To sum up the utility model discloses following technological effect has:

at the time of the rest of the school time or night, the teacher can take out the chalk and write the data of explanation in advance through first clipboard and second clipboard, adopt two clipboard settings simultaneously, the data that need carry out the explanation that can maximize are write, the second clipboard adopts sliding connection simultaneously, can make things convenient for the teacher to carry first clipboard and second clipboard, and then the convenience is in a classroom explanation completion back, carry to inside another classroom, and then increased the efficiency of teaching.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an assembly teaching device for primary education according to an embodiment;

FIG. 2 is a schematic view of a second writing board of the primary education assembly teaching device according to the embodiment;

FIG. 3 is a schematic rear view of a first writing board of the primary education assembling teaching device according to the embodiment;

FIG. 4 is an enlarged schematic structural diagram of A in FIG. 2 of an exemplary primary education assembly teaching device;

FIG. 5 is an enlarged schematic view of a section B in FIG. 3 of the primary education assembling teaching device according to the embodiment;

reference numerals: 1. a protection frame; 11. a connecting plate; 111. a first communication hole; 12. a first writing pad; 13. a rectangular groove; 131. a slide rail; 14. connecting columns; 15. a semicircular groove; 2. a second writing board; 21. a base plate; 22. a rectangular block; 221. a pulley; 23. a second communication hole; 24. a circular hole; 25. a connecting wire; 26. a lifting ring.

Detailed Description

Examples

As shown in fig. 1-5, a teaching device for primary education assembly comprises a protection frame 1, a first writing board 12 is fixedly installed inside the protection frame 1, two symmetrically arranged rectangular grooves 13 are formed in the rear end of the first writing board 12, slide rails 131 are formed in two sides inside the rectangular grooves 13, a second writing board 2 is movably connected inside the rectangular grooves 13, a plurality of uniformly distributed rectangular blocks 22 are welded on two sides of the front end of the second writing board 2, pulleys 221 are rotatably connected above two sides of the rectangular blocks 22, two symmetrically arranged second communication holes 23 are formed in the upper end face of the second writing board 2, two symmetrically arranged circular holes 24 are formed in the top of the second writing board 2, a connecting wire 25 is movably connected inside the circular holes 24, a wire winding device is connected to the bottom of the connecting wire 25 and inside the second writing board 2, a hanging ring 26 is welded on the top of the connecting wire 25, the rear end of the first writing frame is fixedly provided with a connecting column 14 above the rectangular groove 13, the connecting column 14 is matched with the second communicating hole 23, the top of the connecting column 14 is provided with a semicircular groove 15, and the semicircular groove 15 is matched with the hanging ring 26.

Firstly, the device is taken out, explained data are written into the first writing board 12 and the second writing board 2, then hands are in contact with the protection frame 1, then the first writing board 12 is taken, the first writing board 12 is taken to a teacher, meanwhile, the hanging ring 26 is hung inside the semicircular groove 15, then the second writing board 2 is pulled outwards, the connecting column 14 is separated from the circular hole 24, meanwhile, the pulleys 221 on two sides of the rectangular block 22 move downwards along the sliding rail 131, further the second writing board 2 is separated, meanwhile, the winding device inside the second writing board 2 rotates anticlockwise, further, the length of the connecting line 25 is increased, further, the second writing board 2 which slides out is fixed, meanwhile, the data written in the first writing board 12 and the second writing board 2 are opposite to students, meanwhile, a teacher explains the written content, thereby increasing the teaching efficiency.

In this embodiment, adopt two clipboard settings, the data that carry out the explanation to needs that can maximize are written, and second clipboard 2 adopts sliding connection simultaneously, can make things convenient for mr to carry first clipboard 12 and second clipboard 2, and then conveniently explains in a classroom and accomplish the back, carries to inside another classroom, and then has increased the efficiency of teaching.

In this embodiment, the kinking ware is the same with fishing rod spooler structure, and then when receiving decurrent power, the kinking ware can anticlockwise rotate, and then makes connecting wire 25 break away from the kinking ware, and when receiving decurrent power, the kinking ware can clockwise rotate simultaneously, and then retrieves connecting wire 25, and then guarantees going on of the flexible work of second clipboard 2.

To sum up, the device is taken out firstly, the explained data is written into the first writing board 12 and the second writing board 2, then the hand is contacted with the protection frame 1, then the first writing board 12 is taken, the first writing board 12 is taken to the inside of a teacher, meanwhile, the hanging ring 26 is hung inside the semicircular groove 15, then the second writing board 2 is pulled outwards, the connecting column 14 is separated from the circular hole 24, meanwhile, the pulleys 221 on the two sides of the rectangular block 22 move downwards along the sliding rail 131, then the second writing board 2 is separated, meanwhile, the winding device inside the second writing board 2 rotates anticlockwise, further, the length of the connecting line 25 is increased, further, the sliding-out second writing board 2 is fixed, meanwhile, the data written in the first writing board 12 and the second writing board 2 are opposite to students, and meanwhile, a teacher explains the content of the writing, thereby increasing the teaching efficiency.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a teaching device is assembled in primary school's education, includes fender bracket (1), its characterized in that: the inside fixed mounting of fender bracket (1) has first clipboard (12), rectangular channel (13) that two symmetries set up are seted up to the rear end of first clipboard (12), slide rail (131) have been seted up to the inside both sides of rectangular channel (13), inside swing joint second clipboard (2) of rectangular channel (13).

2. The primary school education assembling teaching device according to claim 1, wherein: the front end both sides welding of second clipboard (2) has rectangular block (22) of a plurality of equipartitions, the both sides top of rectangular block (22) is rotated and is connected with pulley (221).

3. The primary school education assembling teaching device according to claim 1, wherein: the upper end surface of the second writing board (2) is provided with two symmetrical second communicating holes (23), and the top of the second writing board (2) is provided with two symmetrical circular holes (24).

4. The primary school education assembling teaching device according to claim 3, wherein: the inside swing joint of circular port (24) has connecting wire (25), the bottom of connecting wire (25) just is located the internal connection of second clipboard (2) has the kinking ware, the top welding of connecting wire (25) has rings (26).

5. The primary school education assembling teaching device according to claim 4, wherein: the rear end of first writing board (12) just is located the top fixed mounting of rectangular channel (13) has spliced pole (14), spliced pole (14) with second intercommunicating pore (23) phase-match, semicircular groove (15) have been seted up at the top of spliced pole (14), semicircular groove (15) with rings (26) phase-match.