CN213424243U

CN213424243U - Chinese language and literature teaching board

Info

Publication number: CN213424243U
Application number: CN202022434127.8U
Authority: CN
Inventors: 于冉冉
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-11
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a chinese language and literature teaching board, including flexible bracing piece, place the support frame, support the carousel, the supporter, rotate the grafting subassembly, teaching board and projection arrangement, it is two bisymmetry settings to support the telescopic link and locates and place the support frame bottom to support, it locates on placing the support frame to support the carousel, the supporter is and sets up perpendicularly and locates middle part on supporting the carousel, the teaching board is located on supporter and the perpendicular one side lateral wall of flexible bracing piece, the supporter is the cavity setting, the supporter is kept away from teaching board one side and is the opening setting, projection arrangement locates and keeps away from teaching board one side on supporting the carousel, it locates in the supporter to rotate the grafting subassembly. The utility model belongs to the technical field of chinese language education, specifically be an angle that can adjust the show of teaching content, can realize receiving and releasing and the concatenation of show, the nimble chinese language and literature teaching of developing of being convenient for possesses the chinese language and literature teaching board in sufficient teaching articles for use storage space.

Description

Chinese language and literature teaching board

Technical Field

The utility model belongs to the technical field of chinese language education, especially, relate to a chinese language and literature teaching board.

Background

The Chinese language and literature is a subject for researching words and syntax of Chinese language and appreciating numerous literature works such as ancient and modern poems, prose, novels and the like, and a Chinese language and literature teacher needs to explain a large number of articles and vocabularies in the course of teaching so as to help students understand and increase the knowledge reserve of the students. Therefore, a teacher needs a large amount of writing on boards when giving lessons, the conventional teaching board cannot meet the required writing area, and during teaching, the explanation content is large, the edition splitting blocks are needed to write and explain, and the existing teaching board cannot meet the requirements.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a chinese language and literature teaching board can adjust the angle of teaching content show, can realize receiving and releasing and the concatenation of show, and the chinese language and literature teaching of developing of being convenient for in a flexible way possesses sufficient teaching articles for use storage space, and overall structure is stable, and the practicality is strong.

The utility model adopts the technical scheme as follows: a Chinese language and literature teaching board comprises a telescopic supporting rod, a placing supporting frame, a supporting rotary disc, a supporting body, a rotary splicing component, a teaching board and a projection device, wherein the supporting telescopic rods are symmetrically arranged at the bottom of the placing supporting frame in pairs, the supporting rotary disc is arranged on the placing supporting frame, the supporting body is vertically arranged at the middle part of the supporting rotary disc, the teaching board is arranged on the side wall of one side of the supporting body, which is perpendicular to the telescopic supporting rod, the supporting body is hollow, the side of the supporting body, which is far away from the teaching board, is provided with an opening, the projection device is arranged on the side of the supporting rotary disc, which is far away from the teaching board, the rotary splicing component is arranged in the supporting body, the rotary splicing component comprises a magnetic suction board, a splicing board, a plug connector, a splicing groove, a rotary shaft and a sliding groove, the, the magnetic suction plate and the plug board are respectively arranged on the rotating shaft, sliding grooves matched with the rotating shaft are formed in the bottoms of the magnetic suction plate and the plug board, the plug board is connected with plug connectors close to one side of the magnetic suction plate, and plug grooves matched with the plug connectors are formed in one side of the magnetic suction plate close to the plug board.

Further, projection arrangement includes bracing piece, dead lever, projection curtain, receive and releases box, support fixed axle, clockwork spring and pivot, the bracing piece is symmetry setting and locates supporter opening part both sides upper end, receive and release the box and locate on supporting the carousel and locate the bracing piece below, receive and release the box upper end and be equipped with the receipts and release mouth, the support fixed axle is symmetry setting and locates on two opposite lateral walls in receiving and releasing the box, the clockwork spring is located and is supported on the fixed axle, the pivot is located between the clockwork spring, projection curtain one end is the winding setting and locates in the pivot, the projection curtain other end is to run through and receives and release the mouth setting and be connected with the dead lever, upper end indent of the support sets up and forms the spacing groove, dead lever both ends and spacing groove phase-match realize the.

Further, be equipped with on the support carousel and place the box, it is close to the teaching board setting to place the box, is convenient for accomodate and places teaching article.

Furthermore, the supporting body is provided with a shielding upper plate, and the side wall of the shielding upper plate, which is close to the side where the supporting frame is placed, is provided with an illuminating lamp, so that the illuminating function is achieved.

Furthermore, the placing support frame is a hollow cavity with openings at two sides, so that teaching articles can be placed conveniently.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a Chinese language and literature teaching board, which realizes the rotation and splicing of a magnetic suction board and a plugboard through a rotary plugboard assembly, and is convenient for flexibly developing Chinese language and literature teaching; the projection function is realized through the arranged projection device; the angle of teaching display can be quickly adjusted by arranging the side supporting rotary table to be matched with the teaching board, the magnetic suction board, the plug board and the projection curtain; this device can adjust the angle of teaching content show, can realize receiving and releasing and the concatenation of show, and the chinese language and literature teaching of being convenient for develop in a flexible way possesses sufficient teaching articles for use storage space, and overall structure is stable, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of a Chinese language and literature teaching board of the present invention;

fig. 2 is a schematic structural view of a rotary plug-in assembly of the chinese language and literature teaching board of the present invention;

fig. 3 is a schematic view of the sliding groove structure of the chinese language and literature teaching board of the present invention;

fig. 4 is the internal structure diagram of the folding and unfolding box of the Chinese language and literature teaching board of the present invention.

In the drawings: 1. the flexible bracing piece, 2, place the support frame, 3, support the carousel, 4, the supporter, 5, rotate the grafting subassembly, 6, teaching board, 7, projection arrangement, 8, magnetism inhale the board, 9, the plugboard, 10, the plug connector, 11, the inserting groove, 12, the rotation axis, 13, the sliding tray, 14, the bracing piece, 15, the dead lever, 16, the projection curtain, 17, receive and release the box, 18, support the fixed axle, 19, the clockwork spring, 20, the pivot, 21, the spacing groove, 22, place the box, 23, the light, 24, shelter from the upper plate, 25, receive and release the mouth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-4, a chinese language and literature teaching board comprises a telescopic supporting rod 1, a placing supporting frame 2, a supporting rotary table 3, a supporting body 4, a rotary inserting component 5, a teaching board 6 and a projecting device 7, wherein the supporting telescopic rods are symmetrically arranged at the bottom of the placing supporting frame 2, the supporting rotary table 3 is arranged on the placing supporting frame 2, the supporting body 4 is vertically arranged at the upper middle part of the supporting rotary table 3, the teaching board 6 is arranged on the side wall of the supporting body 4 perpendicular to the telescopic supporting rod 1, the supporting body 4 is hollow, one side of the supporting body 4 far away from the teaching board 6 is open, the projecting device 7 is arranged on the side of the supporting rotary table 3 far away from the teaching board 6, the rotary inserting component 5 is arranged in the supporting body 4, and the rotary inserting component 5 comprises a magnetic suction board 8, an inserting board 9 and an inserting component 10, Inserting groove 11, rotation axis 12 and sliding tray 13, rotation axis 12 is the symmetry setting, rotation axis 12 is perpendicular to be set up locate in the supporter 4 on the diapire, rotation axis 12 is located respectively to magnetism suction disc 8 and plugboard 9, magnetism suction disc 8 and plugboard 9 bottom be equipped with rotation axis 12 assorted sliding tray 13, plugboard 9 is close to magnetism suction disc 8 one side and is connected with plug connector 10, magnetism suction disc 8 is close to plugboard 9 one side and is equipped with plug connector 10 assorted inserting groove 11.

Wherein, the projection device 7 comprises a support rod 14, a fixed rod 15, a projection screen 16, a winding and unwinding box 17, a support fixed shaft 18, a clockwork spring 19 and a rotating shaft 20, the support rod 14 is symmetrically arranged at the upper ends of two sides of the opening of the support body 4, the winding and unwinding box 17 is arranged on the support rotary disc 3 and below the support rod 14, the upper end of the winding and unwinding box 17 is provided with a winding and unwinding port 25, the support fixed shaft 18 is symmetrically arranged on two opposite side walls in the winding and unwinding box 17, the clockwork spring 19 is arranged on the support fixed shaft 18, the rotating shaft 20 is arranged between the clockwork spring 19, one end of the projection screen 16 is wound and arranged on the rotating shaft 20, the other end of the projection screen 16 penetrates through the winding and unwinding port 25 and unwinding port and is connected with the fixed rod 15, the upper end of the support rod 14 is concavely arranged, while facilitating storage of the projection screen 16; the supporting turntable 3 is provided with a placing box 22, and the placing box 22 is arranged close to the teaching board 6 and is convenient for accommodating and placing teaching articles; the supporting body is provided with a shielding upper plate 24, and the side wall of the shielding upper plate 24 close to the side where the supporting frame 2 is placed is provided with an illuminating lamp 23 which plays a role in illumination; the placing support frame 2 is a hollow cavity with openings at two sides, and teaching articles can be placed conveniently.

When the magnetic attraction plate is used, the magnetic attraction plate 8 and the plug plate 9 are respectively pulled along the rotating shaft 12, so that the magnetic attraction plate 8 and the plug plate 9 rotate; moving the magnetic attraction plate 8 and the plugboard 9 close to each other along the sliding groove 13 until the plug connector 10 moves into the plugboard 11, and completing splicing of the magnetic attraction plate 8 and the plugboard 9; the fixing rod 15 is pulled upwards, the rotating shaft 20 rotates to discharge the projection screen 16, the clockwork spring 19 plays a role in retracting the projection screen 16, the fixing rod 15 is placed on the supporting rod 14 and is limited by the limiting groove 21, and stable placement is achieved; the supporting turntable 3 is rotated to realize the rotation of the supporting body 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A Chinese language and literature teaching board is characterized in that: the teaching board comprises a telescopic supporting rod, a placing supporting frame, a supporting turntable, a supporting body, a rotary splicing component, a teaching board and a projection device, wherein the telescopic supporting rod is arranged at the bottom of the placing supporting frame in a pairwise symmetry manner, the supporting turntable is arranged on the placing supporting frame, the supporting body is vertically arranged at the middle part of the supporting turntable, the teaching board is arranged on the side wall of one side of the supporting body perpendicular to the telescopic supporting rod, the supporting body is arranged in a hollow manner, one side of the supporting body far away from the teaching board is arranged in an opening manner, the projection device is arranged on one side of the supporting turntable far away from the teaching board, the rotary splicing component is arranged in the supporting body and comprises a magnetic suction board, a splicing board, a plug connector, a splicing groove, a rotating shaft and a sliding groove, the rotating shaft is arranged symmetrically, the rotating shaft is vertically arranged on the bottom wall, the magnetic attraction plate is characterized in that sliding grooves matched with the rotating shaft are formed in the bottoms of the magnetic attraction plate and the plug board, one side, close to the magnetic attraction plate, of the plug board is connected with a plug connector, and one side, close to the plug board, of the magnetic attraction plate is provided with a plug groove matched with the plug connector.

2. The chinese language and literature teaching board of claim 1, wherein: projection arrangement includes bracing piece, dead lever, projection curtain, receive and releases the box, supports fixed axle, clockwork spring and pivot, the bracing piece is symmetry setting and locates supporter opening part both sides upper end, receive and release the box and locate on supporting the carousel and locate the bracing piece below, receive and release the box upper end and be equipped with receipts mouth, it is symmetry setting to support the fixed axle and locates on the box two-phase opposite lateral wall to receive and release, the clockwork spring is located and is supported on the fixed axle, the pivot is located between the clockwork spring, projection curtain one end is the winding setting and locates in the pivot, the projection curtain other end is to run through and receives and releases the mouth setting and be connected with the dead lever, the upper end indent of the bracing piece sets up.

3. The chinese language and literature teaching board of claim 1, wherein: the support carousel is last to be equipped with places the box, it is close to the teaching board setting to place the box.

4. The chinese language and literature teaching board of claim 1, wherein: the supporting body is provided with a shielding upper plate, and the side wall of the shielding upper plate, which is close to the side where the supporting frame is placed, is provided with an illuminating lamp.

5. The chinese language and literature teaching board of claim 1, wherein: the placing support frame is a hollow cavity with openings at two sides.