Teaching aid for cultural education

Abstract

The utility model belongs to the technical field of teaching aids, and particularly relates to a teaching aid for cultural education, which comprises a disc body and a supporting column, a fixing plate is fixedly mounted at the top end of the supporting column, a groove is arranged on the fixing plate, a sealing box is mounted above the disc body, a top plate is arranged above the sealing box, and holes are symmetrically arranged at the upper end and the lower end of the sealing box. And one end of the tenon penetrates through the interior of the sealing box through the hole and penetrates through the interior of the groove, and a spring is fixedly mounted at the inner top end of the sealing box. By installing the sliding blocks, the abacus beads in the abacus can be disassembled in a partitioned mode, pulling force movement is conducted through the pull rings, the top plate connected with the pull rings is pulled upwards, the circular plate at the bottom of the top plate is pulled upwards, the tenon at the bottom of the circular plate is separated from the groove, and the abacus beads at the bottom of the groove slide outwards through the sliding blocks, so that rapid disassembly and assembly are achieved; according to the abacus, the abacus can be disassembled in a partitioned mode, the damaged abacus beads can be replaced more conveniently, the whole abacus does not need to be replaced, and the maintenance cost and time are effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of teaching aids technology, specifically a teaching aid for cultural education. Background Technology

[0002] Educational tools play a vital role in teaching and learning. They are not only teaching tools, but also effective means to stimulate students' interest, improve their comprehension, and promote knowledge acquisition. As an educational tool, the abacus can not only help students understand and master mathematical knowledge, but also inherit and promote the excellent traditional Chinese culture.

[0003] Patent document CN206210186U discloses a primitive abacus. "This utility model relates to a primitive abacus comprising three parts: a perforated plate, a box body, and chess pieces. The perforated plate has a 10×10 square array of holes on a flat surface. Above the square array of holes, numbers 1-10 are sequentially marked from left to right, starting from the top of the holes, with each number corresponding to a row of holes, indicating the number of the corresponding number. On the left side of the square array of holes, numbers 1-10 are also sequentially marked from top to bottom, with each number corresponding to a row of holes, indicating the row number. On the right side of the square array of holes, numbers 10, 20, 30, 40, 50, 60, 70, 80, 90, and 100 are sequentially marked from top to bottom. This utility model has an aesthetically pleasing appearance, no sharp edges, is convenient and safe to operate, and has various applications." The abacus has a wide range of applications. Due to the arrangement of the 10×10 square array of holes in the perforated plate, it conforms to the principles of the decimal system and coordinate systems. By placing chess pieces on the perforated plate, a vast number of operational schemes can be derived. It can be used to teach all aspects of mathematics for children aged 3-6, including quantity, number, shape, time, space, logic, and reasoning. However, the aforementioned original abacus in the published literature mainly considered its aesthetically pleasing appearance, lack of sharp edges, convenient and safe operation, and wide application range. It did not consider the problem that when a bead inside the abacus is damaged, it cannot be disassembled for maintenance or replacement, and must be discarded entirely, thus increasing the cost of using the abacus. Therefore, it is necessary to research a teaching aid for cultural education that allows for the disassembly, maintenance, and replacement of the abacus by different sections. Utility Model Content

[0004] The purpose of this utility model is to provide a teaching aid for cultural education, so as to solve the technical problem of high cost of using abacus beads mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A teaching aid for cultural education includes a disc body and a support column, with the support column located inside the disc body. Multiple beads are mounted on the support column. A fixing plate is fixedly installed at the top of the support column, and a groove is provided on the fixing plate. A sealing box is installed above the disc body, and a top plate is installed above the sealing box. A tenon is fixedly installed below the top plate. Holes are symmetrically arranged at both the top and bottom of the sealing box, and one end of the tenon passes through the hole, penetrating the interior of the sealing box and into the groove. A spring is fixedly installed at the inner top of the sealing box, and the spring is arranged around the outside of the tenon.

[0007] Preferably, a circular plate is fixedly installed on the tenon, and the other end of the spring is fixedly installed on the circular plate, with the circular plate located inside the sealing box No. 1.

[0008] Preferably, a second disk is detachably connected to the back of the first disk. Mounting blocks are fixedly installed on the symmetrical sides of the first disk. A negative magnet is fixedly installed at one end of each mounting block. Connecting blocks are fixedly installed on the symmetrical sides of the second disk. A second groove is provided inside the connecting block. A positive magnet is fixedly installed inside the second groove, and the negative magnet passes through the second groove and is magnetically connected to the positive magnet.

[0009] Preferably, a drag block is fixedly installed in the middle part of the support column, and multiple beads are arranged above the drag block.

[0010] Preferably, a slot is fixedly installed at the bottom of the first disc, and a slider is slidably installed in the slot, and the slider is fixedly installed at the bottom of the support column.

[0011] Preferably, a pull ring is fixedly installed above the top plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention, equipped with a slider, allows for the separate disassembly of the abacus beads in sections. First, by pulling upwards using a pull ring, the top plate connected to the pull ring is lifted, raising the bottom circular plate. When the circular plate is pulled to its top and aligns with the first sealing box, the tenon at the bottom of the circular plate disengages from the first groove. At this point, the abacus beads at the bottom of the first groove can slide outwards via the slider for individual disassembly. When the instructor replaces the beads, pulling up the pull ring and lowering it after installation allows the spring above the circular plate to spring and engage the tenon in the first groove for fixation. This achieves rapid disassembly and installation. When a bead is damaged, not only can the abacus be disassembled in sections, but damaged beads can also be replaced more easily without replacing the entire abacus, effectively reducing maintenance costs and time.

[0014] This invention achieves the merging of abacus body 1 and abacus body 2 by installing magnets. Positive and negative magnets are respectively set on the symmetrical sides of the abacus. The negative magnet at one end of the mounting block is inserted into the groove 2 of the connecting block and magnetically connected with the positive magnet in the groove 2, thereby realizing the merging of the two abacuses. The merged abacus can be carried as a whole, which is convenient for movement and storage. The disassembled abacus can be used independently, which increases the flexibility of use and meets the needs of teachers in different scenarios, thus improving its practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the tenon and the fixing block of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the connecting block and the mounting block of this utility model;

[0018] Figure 4 for Figure 1 Enlarged schematic diagram of structure A in the middle;

[0019] In the diagram: 1. Disc No. 1; 2. Support column; 3. Beads; 4. Slot; 5. Slider; 6. Pull ring; 7. Top plate; 8. Sealing box No. 1; 9. Connecting block; 10. Fixing plate; 11. Disc No. 2; 12. Mounting block; 13. Spring; 14. Round plate; 15. Tenon; 16. Groove No. 1; 17. Positive magnet; 18. Groove No. 2; 19. Negative magnet; 20. Hole; 21. Dragging block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 - Figure 4A teaching aid for cultural education includes a disc body 1 and a support column 2, with the support column 2 located inside the disc body 1. The support column 2 is characterized by having multiple beads 3 mounted on it, a fixing plate 10 fixedly installed at its top, a groove 16 on the fixing plate 10, a sealing box 8 mounted above the disc body 1, a top plate 7 above the sealing box 8, a tenon 15 fixedly installed below the top plate 7, symmetrical holes 20 at the top and bottom ends of the sealing box 8, with one end of the tenon 15 passing through the hole 20 and penetrating the interior of the sealing box 8 and into the groove 16, a spring 13 fixedly installed at the inner top of the sealing box 8, and the spring 13 surrounding the outside of the tenon 15, a circular plate 14 fixedly installed on the tenon 15, and the other end of the spring 13 fixedly installed on the circular plate 14, which is located inside the sealing box 1. Although the abacus is less common in modern times, it still plays an important role in education, especially when teachers perform abacus calculations. Inevitably, the abacus beads 3 may break. When this happens, the abacus beads 3 can be disassembled in sections by using the slider 5. First, by pulling the ring 6 upwards, the top plate 7 connected to the ring 6 is pulled up, and the bottom circular plate 14 of the top plate 7 is also pulled up. When the circular plate 14 is pulled to the top and fits against the sealing box 8, the tenon 15 at the bottom of the circular plate 14 disengages from the groove 16. At this point, the abacus beads 3 at the bottom of the groove 16 can be slid outwards by the slider 5 for individual disassembly. When the instructor replaces the beads 3, the ring 6 is pulled up, and when the beads 3 are installed, the ring 6 is lowered. The spring 13 above the circular plate 14 then moves elastically, causing the tenon 15 to enter the groove 16 for fixation. This achieves the purpose of quick disassembly and quick installation. When the beads 3 are damaged, not only can the abacus be disassembled in sections, but the damaged beads 3 can also be replaced more easily without replacing the entire abacus, effectively reducing maintenance costs and time.

[0022] Please see Figure 1 and Figure 3Disk body 11 is detachably connected to disk body 1 on its back. Mounting blocks 12 are fixedly installed on both symmetrical sides of disk body 11. A negative magnet 19 is fixedly installed at one end of each mounting block 12. Connecting blocks 9 are fixedly installed on both symmetrical sides of disk body 11. A groove 18 is provided inside each connecting block 9. A positive magnet 17 is fixedly installed inside each groove 18, and the negative magnet 19 passes through the groove 18 and is magnetically connected to the positive magnet 17. The installation of magnets connects disk body 11 and disk body 11. The abacus is combined by placing a positive magnet 17 and a negative magnet 19 on the symmetrical sides of the abacus. The negative magnet 19 at one end of the mounting block 12 is inserted into the groove 18 of the connecting block 9 and magnetically connected with the positive magnet 17 in the groove 18, thus achieving the combination of the two abacuses. The combined abacus can be carried as a whole, making it easy to move and store. The disassembled abacus can be used independently, increasing the flexibility of use and meeting the needs of teachers in different scenarios, thus improving its practicality.

[0023] Please see Figure 1 and Figure 4 A drag block 21 is fixedly installed in the middle of the support column 2. Multiple beads 3 are set above the drag block 21. The purpose of the drag block 21 is to block the beads 3 above and prevent them from falling to the bottom. A slot 4 is fixedly installed at the bottom of the disk body 1. A slider 5 is slidably installed in the slot 4 and fixedly installed at the bottom of the support column 2. The slot 4 is to fix the slider 5 and prevent it from loosening. The slider 5 can be easily slid out when the support column 2 is disassembled. A pull ring 6 is fixedly installed above the top plate 7. The pull ring 6 is installed to better pull the top plate 7.

[0024] Working principle: A slider 5 allows for the separate disassembly and reassembly of the abacus beads 3. First, pulling the ring 6 upwards lifts the top plate 7 connected to it, raising the bottom circular plate 14. When the circular plate 14 is pulled to its top and engages with the sealing box 8, the tenon 15 at the bottom of the circular plate 14 disengages from the groove 16. At this point, the beads 3 at the bottom of the groove 16 can be slid outwards via the slider 5 for individual disassembly. When the instructor replaces the beads 3, pulling the ring 6 up and lowering it after installation allows the spring 13 above the circular plate 14 to move elastically. The tenon 15 is fixed into the groove 16 to achieve quick disassembly and assembly. Positive magnet 17 and negative magnet 19 are respectively set on the symmetrical sides of the abacus. The negative magnet 19 at one end of the mounting block 12 is inserted into the groove 18 of the connecting block 9 and magnetically connected with the positive magnet 17 in the groove 18, thus realizing the merging of the two abacuses. The merged abacus can be carried as a whole, which is convenient for movement and storage. The disassembled abacus can be used independently, which increases the flexibility of use and meets the needs of teachers in different scenarios, thus improving its practicality.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A teaching aid for cultural education, comprising a disc body (1) and a support column (2), wherein the support column (2) is disposed within the disc body (1), characterized in that: The support column (2) is provided with a plurality of beads (3). A fixing plate (10) is fixedly installed at the top of the support column (2). A groove (16) is provided on the fixing plate (10). A sealing box (8) is installed above the disk (1). A top plate (7) is provided above the sealing box (8). A tenon (15) is fixedly installed below the top plate (7). Holes (20) are symmetrically provided at the upper and lower ends of the sealing box (8). One end of the tenon (15) passes through the hole (20) through the interior of the sealing box (8) and through the groove (16). A spring (13) is fixedly installed at the inner top of the sealing box (8). The spring (13) is arranged around the outside of the tenon (15).

2. The teaching aid for cultural education according to claim 1, characterized in that: A circular plate (14) is fixedly installed on the tenon (15), and the other end of the spring (13) is fixedly installed on the circular plate (14). The circular plate (14) is located inside the sealing box No. 1 (8).

3. The teaching aid for cultural education according to claim 1, characterized in that: The back of the first disk (1) is detachably connected to the second disk (11). Mounting blocks (12) are fixedly installed on the symmetrical sides of the first disk (1). A negative magnet (19) is fixedly installed at one end of the mounting block (12). Connecting blocks (9) are fixedly installed on the symmetrical sides of the second disk (11). A groove (18) is provided inside the connecting block (9). A positive magnet (17) is fixedly installed inside the groove (18). The negative magnet (19) passes through the groove (18) and is magnetically connected to the positive magnet (17).

4. The teaching aid for cultural education according to claim 3, characterized in that: A drag block (21) is fixedly installed in the middle part of the support column (2), and multiple beads (3) are arranged above the drag block (21).

5. The teaching aid for cultural education according to claim 3, characterized in that: The bottom end of the disk body (1) is fixedly installed with a slot (4), and a slider (5) is slidably installed in the slot (4), and the slider (5) is fixedly installed at the bottom end of the support column (2).

6. The teaching aid for cultural education according to claim 1, characterized in that: A pull ring (6) is fixedly installed above the top plate (7).

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