Historical process display device for history learning

Abstract

The utility model discloses a history progress display device for history learning, which belongs to the technical field of learning auxiliary equipment and comprises a fixed box, a support is arranged at the bottom of the fixed box, and a base is arranged at the bottom of the support. Rotating rollers are arranged on the two sides of the top and the bottom of the fixed box, connecting newspaper bodies are connected to the rotating rollers on the two sides, and a display newspaper body is arranged between the connecting newspaper bodies on the two sides; guide rollers are arranged on the two sides of the top and bottom of the fixed box, and the display newspaper is in contact with the guide rollers on the two sides; a driving assembly is arranged on the fixed box, historical process content is printed on the display newspaper, and during learning, the rotating rollers on the two sides can be driven by the driving assembly to rotate synchronously, so that the bottom rotating roller releases the display newspaper, the top rotating roller winds the display newspaper, and then the left side of the fixed box can display the historical process content in sequence; therefore, the history of the corresponding year can be conveniently found to be displayed and explained, and learning and teacher explanation can be better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of learning auxiliary equipment, in particular to a historical process display device for history learning. Background Art

[0002] When studying history, in order to help students better grasp the historical process, it is necessary to use historical process display devices.

[0003] However, the existing historical process display device cannot display the history of the corresponding year as needed, resulting in poor learning effect. Moreover, when placed in the classroom, it is easy to be accidentally knocked over and hit students. For this reason, we propose a historical process display device for history learning. Utility Model Content

[0004] The purpose of the utility model is to provide a historical process display device for history learning to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A historical process display device for history learning, comprising a fixed box, a bracket is provided at the bottom of the fixed box, and a base is provided at the bottom of the bracket;

[0006] The fixed box is provided with rollers on both sides of the top and bottom, and connecting newspapers are connected to the rollers on both sides, and display newspapers are provided between the connecting newspapers on both sides;

[0007] Guide rollers are arranged on both sides of the top and bottom of the fixed box, and the display newspapers are in contact with the guide rollers on both sides respectively;

[0008] The fixed box is provided with a driving assembly, and the driving assembly is connected to the rollers on both sides;

[0009] A fixing component is arranged on the base.

[0010] As a preferred solution of the historical process display device for history learning described in the utility model, wherein: pressure rollers are arranged on both sides of the top and bottom of the fixed box, and the pressure rollers are opposite to the guide rollers, and the display newspaper is located between the guide rollers and the pressure rollers.

[0011] As a preferred solution of the historical process display device for history learning described in the utility model, wherein: support rollers are evenly arranged on the left side of the fixed box, and the left side of the support rollers is in contact with the display newspaper.

[0012] As a preferred solution of the historical process display device for history learning described in the utility model, wherein: a control panel and a handle are provided on the fixed box.

[0013] As a preferred solution of the historical process display device for historical learning described in the utility model, the driving component includes a reduction motor arranged on a fixed box, a driving wheel is arranged on the output shaft of the reduction motor, a double-grooved wheel is arranged on the top roller, and a single-grooved wheel is arranged on the bottom roller, a transmission belt 1 is connected between the driving wheel and the double-grooved wheel, and a transmission belt 2 is arranged between the double-grooved wheel and the single-grooved wheel.

[0014] As a preferred solution of the historical process display device for history learning described in the utility model, the fixing component includes an electric telescopic rod arranged on the front and rear sides of the base, and a suction cup is arranged at the output end of the electric telescopic rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Print the content of the historical process on the display newspaper. When learning, the driving component can be used to drive the rollers on both sides to rotate synchronously, so that the bottom roller releases the display newspaper and the top roller winds up the display newspaper, so that the left side of the fixed box can display the content of the historical process in sequence, so as to find the history of the corresponding year for display and explanation, which is more convenient for learning and teacher explanation;

[0017] 2. By setting up a fixing component, when the device is placed in the classroom, the electric telescopic rod can drive the suction cup to be fixed on the wall of the classroom to avoid being accidentally knocked over and hitting students. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a historical process display device for history learning of the utility model;

[0019] Figure 2 The utility model is a partial structural schematic diagram of a historical process display device for history learning.

[0020] In the figure: 1. fixed box; 2. bracket; 3. base; 4. rotating roller; 5. connecting newspaper; 6. display newspaper; 7. guide roller; 8. pressure roller; 9. support roller; 10. control panel; 11. reduction motor; 12. transmission belt 1; 13. transmission belt 2; 14. handle; 15. electric telescopic rod; 16. suction cup. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] As mentioned in the background technology, the historical process display device in the prior art cannot display the history of the corresponding year as required, resulting in poor learning effect, and is easily knocked over and hit by students when placed in the classroom. The utility model provides a historical process display device for history learning.

[0023] Example 1

[0024] Reference Figure 1 to Figure 2 A historical process display device for history learning includes a fixed box 1, a bracket 2 is arranged at the bottom of the fixed box 1, and a base 3 is arranged at the bottom of the bracket 2;

[0025] Rollers 4 are provided on both sides of the top and bottom of the fixed box 1, and connecting newspapers 5 are connected to the rollers 4 on both sides. Display newspapers 6 are provided between the connecting newspapers 5 on both sides. The display newspapers 6 are printed with historical process content in historical order. The connecting newspapers 5 are blank content and are used to connect to the display newspapers 6 to ensure that the display newspapers 6 can be located on the left side of the fixed box 1;

[0026] In order to guide the display newspaper 6, guide rollers 7 are provided on both sides of the top and bottom of the fixed box 1, and the display newspaper 6 is in contact with the guide rollers 7 on both sides respectively;

[0027] A driving assembly is provided on the fixed box 1, and the driving assembly is connected to the rollers 4 on both sides;

[0028] A fixing component is arranged on the base 3 .

[0029] In order to prevent the display newspaper 6 from wrinkling when it moves, pressure rollers 8 are arranged on both the top and bottom sides of the fixed box 1, and the pressure rollers 8 are opposite to the guide rollers 7, and the display newspaper 6 is located between the guide rollers 7 and the pressure rollers 8.

[0030] In order to prevent the display newspaper 6 from rubbing against the fixed box 1 when it moves for display on the left side of the fixed box 1, support rollers 9 are evenly arranged on the left side of the fixed box 1, and the left side of the support rollers 9 is in contact with the display newspaper 6. Rolling friction can be generated between the support rollers 9 and the display newspaper 6 to reduce wear.

[0031] A control panel 10 and a handle 14 are provided on the fixed box 1 to facilitate the control of the electrical components therein and the carrying of the fixed box 1 . A storage battery for power supply is provided inside the fixed box 1 .

[0032] The driving assembly includes a reduction motor 11 arranged on the fixed box 1, a driving wheel is arranged on the output shaft of the reduction motor 11, a double-grooved wheel is arranged on the top roller 4, and a single-grooved wheel is arranged on the bottom roller 4. A transmission belt 12 is connected between the driving wheel and the double-grooved wheel, and a transmission belt 2 13 is arranged between the double-grooved wheel and the single-grooved wheel. The reduction motor 11 drives the driving wheel to rotate, so that the transmission belt 12 drives the double-grooved wheel to rotate, and then the transmission belt 2 13 drives the single-grooved wheel to rotate, so that the top and bottom rollers 4 are both rotated, so that the display newspaper 6 can be wound up at the top and released at the bottom, thereby realizing the display of the historical process.

[0033] Example 2

[0034] Reference Figure 1 The fixing component includes an electric telescopic rod 15 arranged on the front and rear sides of the base 3. A suction cup 16 is arranged at the output end of the electric telescopic rod 15. The suction cup 16 is driven by the electric telescopic rod 15 to move horizontally, so that the suction cup 16 can contact the wall at different distances from the device, so as to be adsorbed and fixed on the classroom wall, thereby preventing the device from being accidentally knocked over and hitting students.

[0035] The rest of the structure is the same as that of Example 1.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A historical process display device for historical learning, characterized in that: include, A fixed box (1), wherein a bracket (2) is provided at the bottom of the fixed box (1), and a base (3) is provided at the bottom of the bracket (2); The fixed box (1) is provided with rollers (4) on both sides of the top and bottom, and connecting newspapers (5) are connected to the rollers (4) on both sides, and a display newspaper (6) is provided between the connecting newspapers (5) on both sides; Guide rollers (7) are provided on both sides of the top and bottom of the fixed box (1), and the display newspaper (6) is in contact with the guide rollers (7) on both sides respectively; The fixed box (1) is provided with a driving assembly, and the driving assembly is connected to the rotating rollers (4) on both sides; A fixing component is arranged on the base (3).

2. A historical process display device for historical learning according to claim 1, characterized in that: Pressing rollers (8) are provided on both the top and bottom sides of the fixed box (1), and the pressing rollers (8) are opposite to the guide rollers (7), and the display newspaper (6) is located between the guide rollers (7) and the pressing rollers (8).

3. A historical process display device for historical learning according to claim 1, characterized in that: Support rollers (9) are evenly arranged on the left side of the fixed box (1), and the left side of the support roller (9) is in contact with the display newspaper (6).

4. A historical process display device for historical learning according to claim 1, characterized in that: The fixed box (1) is provided with a control panel (10) and a handle (14).

5. The historical process display device for historical learning according to claim 1 is characterized by: The driving assembly comprises a reduction motor (11) arranged on a fixed box (1), a driving wheel is arranged on the output shaft of the reduction motor (11), a double groove wheel is arranged on the top rotating roller (4), a single groove wheel is arranged on the bottom rotating roller (4), a transmission belt 1 (12) is connected between the driving wheel and the double groove wheel, and a transmission belt 2 (13) is arranged between the double groove wheel and the single groove wheel.

6. A historical process display device for historical learning according to claim 1, characterized in that: The fixing assembly comprises an electric telescopic rod (15) arranged on both sides of the front and rear of the base (3); a suction cup (16) is arranged at the output end of the electric telescopic rod (15).

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