CN210804786U - A teaching aid for ideological and political teaching - Google Patents

Abstract

The utility model provides a teaching aid for teaching ideological and political courses, comprising a support mechanism and a demonstration mechanism, the support mechanism includes a support table and a steering assembly, the steering assembly is arranged above the support table, and the steering assembly includes a fixed shaft, a shaft sleeve, The connecting rod and the steering rod, the fixed shaft is set on the support table, the bottom end of the shaft sleeve is set on the top of the fixed shaft, the bottom plate is connected with the steering rod, the connecting rod is set on the top of the shaft sleeve, and the steering rod is set on the top of the connecting rod ; The demonstration mechanism includes a base plate, a demonstration board and a demonstration component. The demonstration component includes an upper reel, a lower reel, a demonstration paper, a motor I and a motor II. The base plate is provided with an upper through hole and a lower through hole, and the base plate is connected with the steering rod; the demonstration paper One end of the presentation paper is set on the upper reel, and the other end of the presentation paper passes through the upper through hole and the lower through hole and then is arranged on the lower reel. The device can fully adjust the enthusiasm of students in class, attract students' attention and improve class efficiency.

Description

A teaching aid for ideological and political teaching

technical field

The utility model relates to the technical field of an auxiliary teaching device between classes, in particular to a teaching aid for ideological and political teaching.

Background technique

In order to carry out ideological and political education for students well, schools usually set up ideological and political education disciplines. The subject of ideological and political education is a social science that specializes in ideological and political research. It studies the theory of ideological and political behavior and examines the acquisition and exercise of power. When explaining ideological and political courses in colleges and universities, teachers often write handouts on the blackboard, which is wasteful Time is sometimes very boring. Students don't like to listen, and teachers don't have the energy to talk. Students are more interested in teaching with images. Video-based teaching is vivid and has a good sense of feeling, which can fully mobilize students' enthusiasm for learning.

Utility model content

The purpose of the utility model is to provide a teaching aid for ideological and political teaching, which can fully adjust the enthusiasm of students in class, attract students' attention and improve the efficiency of class.

The technical solution adopted by the present invention to solve the above technical problems is: a teaching aid for ideological and political teaching, including a support mechanism and a demonstration mechanism, the support mechanism includes a support table and a steering assembly, and the steering assembly is arranged at the Above the support table, the steering assembly includes a fixed shaft, a shaft sleeve, a connecting rod and a steering rod, the bottom end of the fixed shaft is arranged on the support table, and the bottom end of the shaft sleeve is sleeved on the the top end of the fixed shaft, the connecting rod is set on the top end of the shaft sleeve, and the steering rod is set on the top end of the connecting rod;

The demonstration mechanism includes a base plate, a demonstration board and a demonstration assembly, the demonstration assembly includes an upper reel, a lower reel, demonstration paper, a motor I and a motor II, the demonstration paper is arranged between the base plate and the demonstration board, and the demonstration paper is arranged between the base plate and the demonstration board. an upper through hole and a lower through hole are opened, the upper through hole is arranged above the lower through hole, and the side of the bottom plate away from the demo board is connected with the steering rod;

The upper scroll shaft is arranged at the top of the base plate, the lower scroll shaft is arranged at the lower end of the base plate, both the upper scroll shaft and the lower scroll shaft are arranged at the side of the base plate away from the demo board, and one end of the demo paper It is arranged on the upper reel, and the other end of the demonstration paper passes through the upper through hole and the lower through hole in turn and is arranged on the lower reel. The output end of the motor I is connected to one end of the upper reel, and the motor II The output end is connected to one end of the lower reel.

Further, the shaft sleeve is connected with the fixed shaft through a bearing.

Further, a downwardly concave groove is provided on the top surface of the support table, a telescopic drive mechanism is arranged in the groove, and the output end of the telescopic drive mechanism is connected to the bottom of the fixed shaft.

Further, the telescopic drive mechanism is any one of a hydraulic cylinder, an air cylinder or an electric push rod.

Further, the connecting rod is connected with the steering rod through a shaft pin.

Further, one end of the steering rod away from the connecting rod is connected with the bottom plate through a joint bearing.

Further, an upper pressing wheel and a lower pressing wheel are arranged on the side of the bottom plate away from the upper reel, the lower pressing wheel is arranged below the upper pressing wheel, and one end of the demonstration paper is arranged on the On the upper reel, the other end of the demonstration paper is arranged on the lower reel after passing through the upper through hole, the upper pressing wheel, the lower pressing wheel and the lower through hole in sequence.

Further, the demo board is arranged on the outer side of the demo paper between the upper pinch wheel and the lower pinch wheel.

The beneficial effects of the utility model are mainly manifested in the following aspects: the demonstration paper that needs to be demonstrated in class is installed on the upper reel, and the output end of the demonstration paper passes through the upper through hole and passes through the upper pressing wheel and the lower pressing wheel for pressing. After passing through the lower through hole, the demo paper is fixed on the lower roller, and then the demo board is covered on the demo paper, and then the angle and height of the bottom plate are adjusted to achieve a better teaching position;

When performing a demonstration, the lower scroll can be controlled by the motor II to rotate, and the content of the explanation on the demonstration paper can be output. When the content on the demonstration paper needs to be marked, it can be marked directly with an oil-based pen on the demonstration board. After finishing, you can use the eraser specially designed to wipe the oil-based pen to erase the fonts. On the one hand, it can avoid marking on the presentation paper, which will affect the quality of the next teaching and improve the utilization rate of the presentation paper. Timely marking of difficulties can improve the quality of teaching. When the demonstration is over, the upper reel can be controlled by motor I to rotate, and the demonstration paper can be recovered on the upper reel for use in the next teaching.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural representation of the support mechanism of the present invention;

Fig. 3 is the structural representation of the demonstration mechanism of the present utility model;

Markings in the figure: 1. Support table, 101, groove, 102, telescopic drive mechanism, 2, fixed shaft, 201, shaft sleeve, 3, connecting rod, 301, steering rod, 4, bottom plate, 401, upper through hole, 402, lower through hole, 5, motor I, 6, upper reel, 7, motor II, 8, lower reel, 9, upper pinch wheel, 10, lower pinch wheel, 11, demo board, 12, demo paper.

Detailed ways

The embodiments of the present utility model will be described in detail with reference to the accompanying drawings. The present embodiment is based on the technical solution of the present utility model, and provides a detailed implementation manner and a specific operation process, but the protection scope of the present utility model is not limited to the following implementation. example.

As can be seen from the drawings, a teaching aid for ideological and political teaching includes a support mechanism and a demonstration mechanism. The support mechanism includes a support table 1 and a steering assembly. The steering assembly is arranged above the support table 1. The steering assembly includes a fixed shaft 2 , a shaft sleeve 201 , a connecting rod 3 and a steering rod 301 . The bottom end of the fixed shaft 2 is arranged on the support table 1 . A concave groove 101, a telescopic drive mechanism 102 is arranged in the groove 101, the output end of the telescopic drive mechanism 102 is connected to the bottom of the fixed shaft 2, and the telescopic drive mechanism 102 is a hydraulic cylinder, an air cylinder or an electric For any one of the push rods, the bottom end of the shaft sleeve 201 is sleeved on the top end of the fixed shaft 2 , the shaft sleeve 201 is connected with the fixed shaft 2 through a bearing, and the central axis of the shaft sleeve 201 is connected to the fixed shaft 2 . The central axes of the shaft sleeves 201 are coincident, so that the shaft sleeve 201 can rotate on the outer wall of the fixed shaft 2 with its central axis as the center, thereby helping the demo board to achieve different angles of demonstration. In order to better control the rotation of the shaft sleeve 201, the following structure can be set : A fixing ring is sleeved on the outer wall of the fixing shaft 2, an annular chute is arranged on the top surface of the fixing ring, a positioning spring is arranged between the fixing ring and the shaft sleeve, the top of the positioning spring is connected with the shaft sleeve, and the bottom of the positioning spring is connected with the shaft sleeve. The end is connected with the slider, the slider is set in the annular chute, and the slider can slide along the annular chute. By setting the positioning spring, the rotation of the shaft sleeve can be better controlled, and then the purpose of maintaining the stability of the demo board is achieved. , to prevent the shaft sleeve from being accidentally touched during the teaching process, causing the demonstration mechanism to shake;

By setting the telescopic drive mechanism 102, the height of the fixed shaft 2 in the vertical direction can be adjusted to meet the requirement of no teaching height. The connecting rod 3 is arranged on the top end of the shaft sleeve 201, and the steering rod 301 is arranged on the top end of the connecting rod 3; the connecting rod 3 is connected with the steering rod 301 through a shaft pin, and the steering rod 301 One end away from the connecting rod 3 is connected with the bottom plate 4 through a joint bearing, so that the steering rod 301 can be rotated according to the angle required during the demonstration, so that the demonstration board can reach a more suitable teaching angle; the other end of the steering rod 301 is connected by the joint bearing. Connected with the bottom plate 4; in this way, the angle of the demo board can be further adjusted to achieve a more suitable teaching angle;

The demonstration mechanism includes a base plate 4, a demonstration board 11 and a demonstration assembly, the demonstration assembly includes an upper reel 6, a lower reel 8, a demonstration paper 12, a motor I5 and a motor II7, and the demonstration paper 12 is arranged on the base plate 4 and the demonstration board. 11, one side of the demo board 11 is hinged on the bottom plate 4, the demo paper 12 can also be a demo cloth, the demo paper 12 is a wiping paper for repeated writing, and the bottom plate 4 is provided with an upper through hole 401 and a lower hole 401. a through hole 402, the upper through hole 401 is arranged above the lower through hole 402, and the side of the bottom plate 4 away from the demo board 11 is connected to the steering rod 301;

The upper reel 6 is arranged on the top of the bottom plate 4, the lower reel 8 is arranged on the lower end of the bottom plate 4, and the upper reel 6 and the lower reel 8 are both arranged on a side of the bottom plate 4 away from the demo board 11. side, one end of the demonstration paper 12 is set on the upper reel 6, and the other end of the demonstration paper 12 passes through the upper through hole 401 and the lower through hole 402 in turn and is arranged on the lower reel 8, the motor I5 The output end of the motor II is connected to one end of the upper reel 6 , and the output end of the motor II 7 is connected to one end of the lower reel 8 .

The side of the bottom plate 4 away from the upper reel 6 is provided with an upper pinch wheel 9 and a lower pinch wheel 10, and the lower pinch wheel 10 is arranged below the upper pinch wheel 9. One end is arranged on the upper reel 6, and the other end of the presentation paper 12 is wound around the upper through hole 401, the upper pinch wheel 9, the lower pinch wheel 10, and the lower through hole 402 in turn and then arranged on the lower reel. 8; the demo board 11 is arranged on the outer side of the demo paper 12 between the upper pinch wheel 9 and the lower pinch wheel 10.

The workflow is: install the presentation paper 12 that needs to be demonstrated in class on the upper reel 6,

The output end of the demonstration paper 12 passes through the upper through hole 401 and then passes through the upper pinch roller 9 and the lower pinch wheel 10 for pressing. The demonstration paper 12 passes through the lower through hole 402 and is fixed on the lower reel 8. Cover the presentation paper 12, and then adjust the angle and height of the bottom plate 4 to make it a better teaching position;

When performing a demonstration, the lower scroll 8 can be controlled by the motor II7 to rotate, and the content of the explanation on the demonstration paper 12 can be output. When the content on the demonstration paper 12 needs to be marked, it can be directly performed on the demonstration board with an oil-based pen. After the explanation, you can use an eraser specially designed to wipe the oil-based pen to erase the fonts. This way, on the one hand, you can avoid marking on the presentation paper 12, which will affect the quality of the next teaching and improve the utilization rate of the presentation paper 12. On the other hand, according to the Timely marking the difficulties encountered during the explanation can improve the teaching quality. When the demonstration is over, the upper reel 6 can be controlled to rotate by the motor I5, and the demonstration paper 12 can be recovered on the upper reel 6 for the next teaching use.

It should also be noted that, in this document, relational terms such as I, II, III are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any existence between these entities or operations. This actual relationship or sequence. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Claims (8)

1. a teaching aid for ideological and political teaching, comprising a support mechanism and a demonstration mechanism, characterized in that: the support mechanism comprises a support table (1) and a steering assembly, and the steering assembly is arranged on the support table (1). ), the steering assembly includes a fixed shaft (2), a shaft sleeve (201), a connecting rod (3) and a steering rod (301), and the bottom end of the fixed shaft (2) is arranged on the support table ( 1), the bottom end of the shaft sleeve (201) is sleeved on the top end of the fixed shaft (2), the connecting rod (3) is set on the top end of the shaft sleeve (201), the steering rod (301) is arranged on the top end of the connecting rod (3); The demonstration mechanism includes a base plate (4), a demonstration board (11) and a demonstration component, wherein the demonstration component includes an upper reel (6), a lower reel (8), demonstration paper (12), a motor I (5) and a motor II (7), the demonstration paper (12) is arranged between the bottom plate (4) and the demonstration board (11), and the bottom plate (4) is provided with an upper through hole (401) and a lower through hole (402), so The upper through hole (401) is arranged above the lower through hole (402), and the side of the bottom plate (4) away from the demo board (11) is connected with the steering rod (301); The upper reel (6) is arranged at the top end of the bottom plate (4), the lower reel (8) is arranged at the lower end of the bottom plate (4), and both the upper reel (6) and the lower reel (8) are arranged at the bottom of the bottom plate (4). The bottom plate (4) is away from the side of the demo board (11), one end of the demo paper (12) is arranged on the upper reel (6), and the other end of the demo paper (12) is passed through in sequence. After passing through the upper through hole (401) and the lower through hole (402), it is arranged on the lower reel (8). The output end of the motor I (5) is connected to one end of the upper reel (6). The motor II (7) ) is connected to one end of the lower reel (8). 2 . The teaching aid for ideological and political teaching according to claim 1 , wherein the shaft sleeve ( 201 ) is connected to the fixed shaft ( 2 ) through a bearing. 3 . 3. A teaching aid for ideological and political teaching according to claim 1, characterized in that: a downwardly concave groove (101) is provided on the top surface of the support table (1), and the A telescopic drive mechanism (102) is arranged in the groove (101), and the output end of the telescopic drive mechanism (102) is connected to the bottom of the fixed shaft (2). 4 . The teaching aid for ideological and political teaching according to claim 3 , wherein the telescopic drive mechanism ( 102 ) is any one of a hydraulic cylinder, an air cylinder or an electric push rod. 5 . 5 . The teaching aid for ideological and political teaching according to claim 1 , wherein the connecting rod ( 3 ) is connected with the steering rod ( 301 ) through a shaft pin. 6 . 6 . The teaching aid for ideological and political teaching according to claim 1 , wherein the end of the steering rod ( 301 ) away from the connecting rod ( 3 ) is connected to the bottom plate ( 4 ) through a joint bearing. 7 . 7. A kind of teaching aid for ideological and political course teaching according to claim 1, characterized in that: the side of the bottom plate (4) away from the upper reel (6) is provided with an upper pressing wheel (9) and a lower A pinch wheel (10), the lower pinch wheel (10) is arranged below the upper pinch wheel (9), and one end of the presentation paper (12) is arranged on the upper reel (6), The other end of the demonstration paper (12) is wound through an upper through hole (401), an upper pinch wheel (9), a lower pinch wheel (10), and a lower through hole (402) in turn, and then arranged on the lower reel (8) on. 8. a kind of teaching aid for ideological and political teaching according to claim 7, is characterized in that: described demonstration board (11) is arranged between upper pressing wheel (9) and lower pressing wheel (10) the outside of the presentation paper (12).

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