Chinese teaching aid

Abstract

The utility model discloses a Chinese teaching aid, which relates to the technical field of teaching aids and comprises a disc, the disc is of a hollow structure, a rotating ring is rotatably connected in the disc, a pressure spring is fixed in the rotating ring on the disc, a pressing cylinder is fixed at the top end of the pressure spring, and cylinders are uniformly fixed at the bottom end of the pressing cylinder along the circumference. Vertical rails are uniformly arranged on the inner wall of the rotating ring, V-shaped rails communicated with the vertical rails are arranged at the bottom ends of the vertical rails, the V-shaped rails are continuous along the inner wall of the rotating ring, the bottom ends of the V-shaped rails are first V-shaped parts, the tops of the V-shaped rails are second V-shaped parts, and the first V-shaped parts are located on the right sides of the second V-shaped parts in the vertical direction; according to the Chinese character learning teaching aid, the pressing cylinder is pressed down, the rotating ring is pushed to rotate, the rotating ring rotates to drive the radical disc to rotate by one grid position, then the position of the radical disc can be adjusted, operation is easy and convenient, and character learning teaching operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to teaching aid technical field, concretely is a chinese teaching aid. BACKGROUND

[0002] With the development of the times, the requirement of chinese teaching is also improving unceasingly. Today's students need more vivid, interesting, efficient learning way. In chinese character teaching, although the traditional teaching aid has certain effect, but also has some shortcomings. For example, the operation of the manually rotating component head disc is not convenient enough in the use process, and it is not easy to fix after rotating to the corresponding position, which may affect the fluency and effect of teaching. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a chinese teaching aid.

[0004] In order to realize the above object, the technical scheme of the utility model is as follows:

[0005] A chinese teaching aid, including disc, the disc is hollow structure, the inside rotation of disc is connected with rotating ring, the inside of disc is fixed with pressure spring in rotating ring, the top of pressure spring is fixed with pressing cylinder, the bottom of pressing cylinder is fixed with cylinder along the circumference evenly, the inner wall of rotating ring is evenly provided with vertical track, the bottom of vertical track is provided with V type track communicated with it, V type track is continuous along the inner wall of rotating ring, the bottom of V type track is first V letter part, the top of V type track is second V letter part, first V letter part is located in the right side of second V letter part vertical direction, the bottom of vertical track is provided with the turning point corresponding to two adjacent first V letter parts, and the turning point is located in the left side of the central axis of vertical track.

[0006] Press the pressing cylinder, the cylinder on the pressing cylinder is extruded by the pressure spring, the cylinder enters the V type track from the vertical track, the cylinder pushes the lower inclined wall of the V type track, the rotating ring rotates, the pressing cylinder is loosened, the cylinder rises along the V type track, the upper inclined wall of the V type track is stressed, the rotating ring rotates, and the pressing cylinder resets after the cylinder enters the vertical track from the V type track.

[0007] Preferably, the sleeve is fixed to the outside of the pressing cylinder, the limit tooth is fixed to the top of the pressing cylinder, and the tooth groove is formed in the sleeve corresponding to the position of the limit tooth.

[0008] When the pressing cylinder moves, the limit tooth moves in the tooth groove of the sleeve.

[0009] Preferably, when the cylinder enters the vertical track from the V type track, the rotating angle of the rotating ring is 30 °.

[0010] Preferably, the rotating ring is fixed with a component head disc, and a plurality of component head stickers are detachably connected to the circumference of the component head disc.

[0011] Preferably, one side of the middle of the disc is detachably connected with a side dish, and the disc is provided with an opening on one side of the side dish.

[0012] Preferably, the side dish and the disc are connected through magnetic attraction or magic tape.

[0013] Compared with the prior art, the present application has the advantages of:

[0014] 1. By pressing the pressing cylinder, the rotating ring is pushed to rotate, and the rotating ring drives the first disc to rotate by one position, so that the position of the first disc can be adjusted, which is simple and convenient, and is beneficial to the operation of Chinese character teaching.

[0015] 2. When the pressure spring resets, the cylinder on the pressing cylinder is located in the vertical rail of the rotating ring, at this time, the rotating ring is not easy to rotate, and the first disc is better limited, avoiding unnecessary rotation of the first disc.

[0016] 3. When the pressing cylinder moves, the limiting teeth move in the tooth groove of the sleeve, and through the cooperation of the sleeve and the limiting teeth, the rotation of the pressing cylinder when the pressing is subjected to lateral force can be avoided, and the pressing cylinder is better limited. BRIEF DESCRIPTION OF DRAWINGS

[0017] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes, and are not intended to limit the scope of protection of the present application. In the drawings, the same reference numerals are used to refer to the same parts. Among them:

[0018] Figure 1 It is a three-dimensional structure schematic view of the Chinese teaching aid of the present application;

[0019] Figure 2 It is a schematic view of the internal structure of the Chinese teaching aid of the present application;

[0020] Figure 3 It is a schematic view of the pressure spring installation structure of the Chinese teaching aid of the present application;

[0021] Figure 4 It is a schematic view of the rotating ring inner wall opening structure of the Chinese teaching aid of the present application;

[0022] Figure 5 It is a schematic view of the cylinder setting structure of the Chinese teaching aid of the present application;

[0023] Figure 6 It is a schematic view of the sleeve setting structure of the Chinese teaching aid of the present application.

[0024] The following are the labels in the diagram: 1. Disc; 2. Rotating ring; 3. Pressure spring; 4. Pressing cylinder; 5. Cylinder; 6. Vertical track; 7. V-shaped track; 8. First V-shaped section; 9. Second V-shaped section; 10. Turning point; 11. Radical plate; 12. Opening; 13. Side plate; 14. Sleeve; 15. Limiting tooth. Detailed Implementation

[0025] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0026] Example

[0027] like Figure 1 As shown, a Chinese teaching aid includes a disc 1, which has a hollow structure to provide installation space for internal components such as a rotating ring 2, a pressure spring 3, and a pressing cylinder 4. The rotating ring 2 is rotatably connected inside the disc 1. The pressure spring 3 is fixed inside the disc 1 and the pressing cylinder 4 is fixed at the top of the pressure spring 3. The cylinder 5 is evenly fixed along the circumference at the bottom of the pressing cylinder 4. Vertical tracks 6 are evenly provided on the inner wall of the rotating ring 2. V-shaped tracks 7 are provided at the bottom of the vertical tracks 6 and are connected to them. The V-shaped tracks 7 are continuous along the inner wall of the rotating ring 2. The bottom of the V-shaped tracks 7 is a first V-shaped part 8, and the top of the V-shaped tracks 7 is a second V-shaped part 9. The first V-shaped part 8 is located on the right side of the second V-shaped part 9 in the vertical direction. The bottom of the vertical tracks 6 is provided with a turning point 10 corresponding to two adjacent first V-shaped parts 8. The turning point 10 is located on the left side of the central axis of the vertical tracks 6.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, pressing the pressing cylinder 4 causes it to compress the pressure spring 3 and move. The cylinder 5 on the pressing cylinder 4 moves from the vertical track 6 into the V-shaped track 7. The cylinder 5 pushes the lower inclined wall of the V-shaped track 7, exerting a lateral force on the lower inclined wall, thus causing the rotating ring 2 to rotate. Releasing the pressing cylinder 4 resets the pressure spring 3, which in turn pushes the pressing cylinder 4. The cylinder 5 on the pressing cylinder 4 rises along the V-shaped track 7, exerting a lateral force on the upper inclined wall of the V-shaped track 7, causing the rotating ring 2 to rotate. After the cylinder 5 moves from the V-shaped track 7 into the vertical track 6, the pressing cylinder 4 resets. At this time, during the reciprocating motion of pressing the pressing cylinder 4, the rotating ring 2 rotates at a certain angle, which can adjust the position of the radical plate 11. The operation is simple and convenient; pressing once allows for one rotation adjustment of the radical plate 11, which is beneficial for teaching operations.

[0029] As Figure 4 shown, the setting of the pressure spring 3, on the one hand, the pressing cylinder 4 will have a reset spring when not pressed, on the other hand, the reset force of the pressure spring 3 will give the lateral wall of the V-shaped track 7 a lateral force when pushing the cylinder 5 back, which can increase the size of the rotation angle to a certain extent.

[0030] When the pressure spring 3 is reset, the cylinder 5 on the pressing cylinder 4 is located in the vertical track 6 of the rotating ring 2, at this time, the rotating ring 2 is not easy to rotate, and the department head disc 11 is also well positioned, avoiding unnecessary rotation of the department head disc 11.

[0031] A preferred technical solution of the embodiment: as Figure 6 shown, the disc 1 is located outside the pressing cylinder 4, the outer side of the pressing cylinder 4 is fixedly sleeved with a sleeve 14, the top end of the pressing cylinder 4 is fixedly sleeved with a limiting tooth 15, and a tooth groove is formed in the sleeve 14 at a position corresponding to the limiting tooth 15; when the pressing cylinder 4 moves, the limiting tooth 15 moves in the tooth groove of the sleeve 14, and through the cooperation of the sleeve 14 and the limiting tooth 15, the rotation of the pressing cylinder 4 can be avoided when the pressing cylinder 4 is pressed by a lateral force, and the pressing cylinder 4 is well positioned.

[0032] When the cylinder 5 has the V-shaped track 7 into the vertical track 6, the rotating ring 2 rotates by 30°, that is, the department head disc 11 rotates by one position.

[0033] The department head disc 11 is fixed on the rotating ring 2, and a plurality of department head stickers are detachably connected to the circumference of the department head disc 11, which is beneficial to the teaching work of teachers and can replace the department head stickers, so as to facilitate the teaching of different characters.

[0034] The partial stroke plate 13 is detachably connected to one side of the disc 1, and the disc 1 is provided with an opening part 12 on one side of the partial stroke plate 13, so that the department head on the department head disc 11 inside can be observed through the opening part 12, and the character recognition teaching is carried out in cooperation with the partial stroke plate 13.

[0035] The partial stroke plate 13 and the disc 1 can be connected by magnetic attraction or magic stickers, so as to facilitate the replacement and fixed use of the partial stroke plate 13.

[0036] The technical scope of the utility model is not limited to the content in the above description, and those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical thought of the utility model, and these deformations and modifications should all belong to the protection scope of the utility model.

Claims

1. A Chinese teaching aid, characterized in that: The utility model provides a disc (1) is hollow structure, the inside rotation of disc (1) is connected with rotating ring (2), and the inside fixed pressure spring (3) of rotating ring (2) is located disc (1), and the top of pressure spring (3) is fixed with pressing cylinder (4), and the bottom of pressing cylinder (4) is fixed with cylinder (5) along the circumference even, and the even vertical rail (6) of rotating ring (2) inner wall is set up, and the bottom of vertical rail (6) is set up with the V-shaped track (7) of intercommunication, and V-shaped track (7) is continuous along rotating ring (2) inner wall, and the bottom of V-shaped track (7) is first V letter part (8), and the top of V-shaped track (7) is second V letter part (9), and first V letter part (8) is located the right side of second V letter part (9) vertical direction, and the bottom of vertical rail (6) is provided with the turning point (10) of corresponding two adjacent first V letter part (8), and turning point (10) is located the left side of vertical rail (6) central axis, pressing cylinder (4) is pressed pressure spring (3), and cylinder (5) on pressing cylinder (4) enters V-shaped track (7) from vertical rail (6), and cylinder (5) pushes V-shaped track (7) lower inclined wall, and rotating ring (2) rotates, and pressing cylinder (4) is loosened, and pressure spring (3) resets, and cylinder (5) rises along V-shaped track (7), and V-shaped track (7) upper inclined wall is stressed, and rotating ring (2) rotates, and cylinder (5) enters vertical rail (6) from V-shaped track (7) and limits rotating ring (2).

2. A Chinese teaching aid as claimed in claim 1, wherein: The sleeve (14) is fixed on the outside of the disc (1) of pressing cylinder (4), and the limit tooth (15) is fixed on the top of the circumference of the pressing cylinder (4), and the tooth groove is set up on the sleeve (14) corresponding to the position of the limit tooth (15). When the pressing cylinder (4) moves, the limit tooth (15) moves in the tooth groove of the sleeve (14).

3. A Chinese teaching aid as claimed in claim 2 wherein: When the cylinder (5) enters the vertical rail (6) from the V-shaped track (7), the angle of rotation of the rotating ring (2) is 30°.

4. A Chinese teaching aid as claimed in claim 3 wherein: The component head disc (11) is fixed on the rotating ring (2), and the component head sticker is detachably connected on the circumference of the component head disc (11).

5. A Chinese teaching aid as claimed in claim 4 wherein: The side of the disc (1) is detachably connected with the component head disc (13), and the opening part (12) is set up on one side of the disc (1) of the component head disc (13).

6. A Chinese teaching aid as claimed in claim 5 wherein: The component head disc (13) and the disc (1) can be connected by magnetic attraction or magic stickers.

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