Auxiliary teaching equipment for Japanese teaching

Abstract

The utility model discloses auxiliary teaching equipment for Japanese teaching, and the equipment comprises a mounting base, a placement plate and a magnetic frame, the outer side of the upper end of the mounting base is provided with a telescopic rod, the outer side of the upper end of the telescopic rod is fixedly provided with a mounting frame, and the middle part of the inner side of the mounting frame is fixedly provided with a writing board; a placing plate is arranged on the left side of the front end of the writing board, a first supporting block is fixedly installed in the middle of the upper end of the placing plate, and moving rollers are rotationally installed on the outer side of the upper end of the first supporting block. The utility model belongs to the technical field of Japanese teaching, and aims to solve the problems that in the prior art, the position of a card placement structure cannot be adjusted according to teaching requirements, and meanwhile, the placement of cards is relatively tedious. The technical effects are that the position of the card placement structure can be adjusted according to teaching requirements, the writing area is prevented from being affected, and the convenience of card placement is improved.

Description

Technical Field

[0001] This application relates to the field of Japanese language teaching technology, specifically to an auxiliary teaching device for Japanese language teaching. Background Technology

[0002] Japanese language teaching is a multifaceted educational process aimed at helping learners master Japanese language skills and related knowledge. Currently, the foundation of Japanese language teaching includes textbooks, workbooks, grammar books, and flashcards such as kana cards and phonetic symbols. Among these, kana cards effectively aid students in memorization and review; therefore, supplementary teaching equipment is needed to display the kana cards, thereby improving teaching effectiveness.

[0003] For example, a Japanese language teaching aid published in Chinese with the patent number CN 211237405 U discloses a teaching aid that facilitates teachers in placing phonetic symbol cards.

[0004] However, most current Japanese language teaching aids have a fixed card placement structure, which cannot be adjusted according to teaching needs, thus affecting the writing area of ​​the writing board and creating certain limitations. Furthermore, placing the cards is rather cumbersome. Utility Model Content

[0005] Therefore, this application provides a teaching aid for Japanese language teaching to solve the problems of existing methods that cannot adjust the position of the card placement structure according to teaching needs, which affects the writing area of ​​the writing board and makes card placement cumbersome.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] A teaching aid for Japanese language teaching includes a mounting base, a placement board, and a magnetic frame. A telescopic rod is provided on the upper outer side of the mounting base, and a mounting frame is fixedly installed on the upper outer side of the telescopic rod. A writing board is fixedly installed in the middle of the inner side of the mounting frame.

[0008] The writing board has a placement plate on the left side of the front end, and a first support block is fixedly installed in the middle of the upper end of the placement plate. A movable roller is rotatably installed on the outer side of the upper end of the first support block. A second support block is fixedly installed on the outer side of the lower end of the placement plate, and a ball bearing is embedded in the middle of the inner side of the second support block.

[0009] A magnetic frame is embedded inside the front end of the placement plate, and a transparent flexible plate is provided on the outer side of the front end of the magnetic frame.

[0010] Furthermore, the upper end of the first support block extends into the interior of the mounting frame, and the movable roller is connected to the mounting frame in a rolling manner.

[0011] Furthermore, a limiting rail is integrally fixedly installed on the lower left side of the mounting frame, and the lower end of the second support block extends to the outside of the limiting rail.

[0012] Furthermore, the top of the limiting rail contacts the ball, and the leftmost end of the limiting rail is arc-shaped.

[0013] Furthermore, a reset spring is provided inside the upper end of the placement plate, and a locking block is fixedly installed on the outer side of the end of the reset spring away from the placement plate. The locking block is connected to the mounting frame by a snap-fit ​​method.

[0014] Furthermore, the magnetic frame and the transparent flexible board are arranged in a one-to-one correspondence, and the side of the transparent flexible board closest to the central axis of the placement board is connected to the magnetic frame by adhesive.

[0015] Compared with the prior art, this application has at least the following beneficial effects:

[0016] 1. By pulling the placement plate to the left, the first and second support blocks move synchronously with the placement plate. At this time, the first support block drives the moving roller to roll inside the upper end of the mounting frame, and the ball rolls outside the upper end of the limiting rail. Thus, the placement plate moves to the left under the combined action of the moving roller and the ball until the leftmost end. At the same time, under the action of the limiting rail and the slide rail opened inside the mounting frame, the placement plate can be moved to the left back of the writing board by the action of the first support block, the moving roller, the second support block and the ball, so as to facilitate the storage of the placement plate, avoid the placement plate affecting the writing area of ​​the writing board and improve the overall flexibility of use.

[0017] 2. By peeling off the side of the transparent soft board away from the central axis of the placement board, the magnetic frame is disconnected from the transparent soft board. At this time, the Japanese cards needed for teaching can be placed in the magnetic frame, and then the transparent soft board is placed on the magnetic frame to make the transparent soft board and the magnetic frame magnetically connected, thus completing the placement of the cards and improving the convenience of card placement. Attached Figure Description

[0018] To more intuitively illustrate the prior art and this application, exemplary drawings are provided below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing this application; for example, based on the technical concept disclosed in this application and the exemplary drawings, those skilled in the art are capable of making conventional adjustments or further optimizations to the addition / reduction / classification of certain units, their specific shapes, positional relationships, connection methods, size ratios, etc.

[0019] Figure 1 A front cross-sectional view of an auxiliary teaching device for Japanese language teaching, provided as an embodiment of this application;

[0020] Figure 2 A side cross-sectional view of the connection between the mounting frame and the writing board of an auxiliary teaching device for Japanese language teaching, provided as an embodiment of this application;

[0021] Figure 3 A top cross-sectional view of the connection between the mounting frame and the limiting rail of an auxiliary teaching device for Japanese language teaching, provided in one embodiment of this application;

[0022] Figure 4 An auxiliary teaching device for Japanese language teaching is provided as one embodiment of this application. Figure 2 Enlarged structural diagram at point A in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Mounting base; 2. Telescopic rod; 3. Mounting frame; 4. Writing board; 5. Placement board; 6. First support block; 7. Moving roller; 8. Second support block; 9. Ball bearing; 10. Limiting rail; 11. Return spring; 12. Locking block; 13. Magnetic frame; 14. Transparent flexible board. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] like Figures 1 to 4 As shown in the first aspect embodiment of this application, an auxiliary teaching device for Japanese language teaching includes: a mounting base 1, a placement plate 5, and a magnetic frame 13. A telescopic rod 2 is provided on the upper outer side of the mounting base 1, and a mounting frame 3 is fixedly installed on the upper outer side of the telescopic rod 2. A writing board 4 is fixedly installed on the inner middle of the mounting frame 3.

[0027] The telescopic rod 2 can adjust the height of the writing board 4. Its internal structure is existing technology and will not be described in detail here. At the same time, the mounting frame 3 plays a role in fixing the writing board 4, making it convenient to install the writing board 4 on the upper outer side of the telescopic rod 2.

[0028] A placement plate 5 is provided on the left front end of the writing board 4, and a first support block 6 is fixedly installed on the upper middle part of the placement plate 5. A movable roller 7 is rotatably installed on the upper outer side of the first support block 6. The upper end of the first support block 6 extends into the interior of the mounting frame 3, and the movable roller 7 is connected to the mounting frame 3 by a rolling manner.

[0029] The placement plate 5 serves to mount the transparent flexible board 14 and the magnetic frame 13, facilitating the placement of Japanese teaching cards. These cards effectively help students memorize and review, thus improving teaching effectiveness. Meanwhile, the first support block 6 and the movable rollers 7 provide good support and limit the upper part of the placement plate 5, allowing for easy adjustment of its position according to usage needs.

[0030] A second support block 8 is fixedly installed on the lower outer side of the placement plate 5, and a ball bearing 9 is embedded in the middle of the inner side of the second support block 8. A limit rail 10 is integrally fixedly installed on the lower left side of the mounting frame 3, and the lower end of the second support block 8 extends to the outer side of the limit rail 10.

[0031] The top of the limiting rail 10 contacts the ball bearing 9, which allows the second support block 8 to provide better support and limit the lower end of the placement plate 5. This facilitates the improvement of the overall stability of the placement plate 5 in conjunction with the function of the first support block 6. The ball bearing 9 can further improve the smoothness and stability of the placement plate 5 when it moves.

[0032] Meanwhile, the leftmost end of the limiting rail 10 is set in an arc shape, and the upper left side of the mounting frame 3 has a slide rail with the same shape as the limiting rail 10, so that the movement trajectory of the first support block 6 and the moving roller 7 is the same as the movement trajectory of the second support block 8, so that the placement plate 5 can move to the left back of the writing board 4 through the limiting rail 10 when it moves, so as to facilitate storage.

[0033] A magnetic frame 13 is embedded inside the front end of the placement plate 5, and a transparent flexible plate 14 is provided on the outer side of the front end of the magnetic frame 13. The magnetic frame 13 and the transparent flexible plate 14 are arranged in a one-to-one correspondence, and the side of the transparent flexible plate 14 closest to the central axis of the placement plate 5 is connected to the magnetic frame 13 by adhesive.

[0034] The multiple magnetic frames 13 can hold multiple cards or classify and place Japanese kana cards and phonetic symbol cards. The transparent soft board 14 has soft magnetic strips inside its sides that are magnetically connected to the magnetic frames 13, so that the transparent soft board 14 can be fixed by magnetically connecting the soft magnetic strips to the magnetic frames 13, thereby improving the convenience of card placement.

[0035] A reset spring 11 is provided inside the upper end of the placement plate 5, and a locking block 12 is fixedly installed on the outer side of the end of the reset spring 11 away from the placement plate 5. The locking block 12 is connected to the mounting frame 3 by a locking mechanism.

[0036] The lower end of the second support block 8 is also equipped with a return spring 11 and a locking block 12 of the same structure. The upper and lower ends and the front and rear sides of the mounting frame 3 are provided with holes that match the locking block 12. When the placement plate 5 is moved to the front end or stored at the rear end, the locking block 12 can engage with the mounting frame 3 under the action of the return spring 11, thereby improving the stability of the placement plate 5.

[0037] Working principle

[0038] First, move the entire unit to the designated position using the casters at the bottom of the mounting base 1. Then, peel off the side of the transparent soft board 14 away from the central axis of the placement plate 5, so that the magnetic frame 13 is disconnected from the transparent soft board 14. At this time, the Japanese cards required for teaching can be placed in the magnetic frame 13. Then, cover the magnetic frame 13 with the transparent soft board 14, so that the transparent soft board 14 and the magnetic frame 13 are magnetically connected. This completes the placement of the cards and improves the convenience of card placement.

[0039] After placement, the cards are positioned on the left front side of the writing board 4 under the action of the placement board 5. At this time, teaching can be written on the front right side of the writing board 4, which is convenient to combine with the cards to improve the teaching effect.

[0040] When the teaching process does not require cards, the placement plate 5 can be pulled to the left, so that the first support block 6 and the second support block 8 move synchronously with the placement plate 5. At this time, the first support block 6 drives the moving roller 7 to roll inside the upper end of the mounting frame 3, and the ball 9 rolls outside the upper end of the limit rail 10, so that the placement plate 5 moves to the left under the combined action of the moving roller 7 and the ball 9 until the leftmost end.

[0041] Under the action of the sliding rails inside the limiting rail 10 and the mounting frame 3, the placement plate 5 can be moved to the left back side of the writing board 4 by the action of the first support block 6, the moving roller 7, the second support block 8 and the ball bearing 9, so as to facilitate the storage of the placement plate 5, avoid the placement plate 5 affecting the writing area of ​​the writing board 4, and improve the overall flexibility of use.

[0042] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.

Claims

1. A teaching aid for Japanese language instruction, comprising a mounting base (1), a placement plate (5), and a magnetic frame (13), characterized in that, The upper outer side of the mounting base (1) is provided with a telescopic rod (2), and the upper outer side of the telescopic rod (2) is fixedly installed with a mounting frame (3), and the inner middle of the mounting frame (3) is fixedly provided with a writing board (4). The writing board (4) has a placement plate (5) on the left side of the front end, and a first support block (6) is fixedly installed in the middle of the upper end of the placement plate (5). A movable roller (7) is rotatably installed on the outer side of the upper end of the first support block (6). A second support block (8) is fixedly installed on the outer side of the lower end of the placement plate (5), and a ball bearing (9) is embedded in the middle of the inner side of the second support block (8). A magnetic frame (13) is embedded inside the front end of the placement plate (5), and a transparent soft plate (14) is provided on the outer side of the front end of the magnetic frame (13).

2. The auxiliary teaching device for Japanese language teaching according to claim 1, characterized in that, The upper end of the first support block (6) extends into the interior of the mounting frame (3), and the moving roller (7) is connected to the mounting frame (3) in a rolling manner.

3. The auxiliary teaching device for Japanese language teaching according to claim 1, characterized in that, The lower left side of the mounting frame (3) is integrally fixed with a limiting rail (10), and the lower end of the second support block (8) extends to the outside of the limiting rail (10).

4. The auxiliary teaching device for Japanese language teaching according to claim 3, characterized in that, The top of the limiting rail (10) is in contact with the ball (9), and the leftmost end of the limiting rail (10) is arc-shaped.

5. The auxiliary teaching device for Japanese language teaching according to claim 1, characterized in that, A reset spring (11) is provided inside the upper end of the placement plate (5), and a locking block (12) is fixedly installed on the outer side of the end of the reset spring (11) away from the placement plate (5). The locking block (12) is connected to the mounting frame (3) by a locking method.

6. The auxiliary teaching device for Japanese language teaching according to claim 1, characterized in that, The magnetic frame (13) and the transparent flexible plate (14) are arranged in a one-to-one correspondence, and the side of the transparent flexible plate (14) close to the central axis of the placement plate (5) is connected to the magnetic frame (13) by adhesive.

Images