English teaching card convenient to fix and install

Abstract

The utility model discloses an English teaching card convenient to fix and install, and relates to the technical field of English teaching. The English teaching card convenient to fix and install comprises a shell, a cover shell is installed at the bottom of the shell, a cover plate is opened through a handle block, English teaching card bodies are sequentially placed in a placement shell from square holes, and a push plate is pushed by a push rod under the action of the elastic force of a spring. The English teaching card body is pushed to the surface of the belt and located in the two sets of limiting check blocks, the output end of the motor drives the rotating shaft to rotate, the rotating shaft drives the belt wheel to rotate, and the English teaching card body between the two sets of limiting check blocks is moved to the viewing hole, so that the English teaching card body can be viewed through the glass plate. When the next English teaching card body needs to be watched, the motor is started again, the watched English teaching card body can be moved into the containing cavity, and due to the fact that the width of the containing cavity is larger than the length of the English teaching card body, the English teaching card body is collected.

Description

Technical Field

[0001] The utility model relates to the technical field of English teaching, in particular to an English teaching card which is convenient for fixed installation. Background Art

[0002] English is one of the most widely used languages ​​in the world. We start learning English in primary school. With the rapid development of internationalization, people are exposed to English more and more in study and life. Learning English well has become a compulsory course for contemporary people. For foreign language learning, word recognition and memory are crucial.

[0003] Nowadays, English teaching often uses word cards to show students words, which can deepen their memory of words. However, traditional English teaching cards need to be replaced manually when the next English teaching card is needed. At the same time, English teaching cards are exposed to the air and are prone to dust after being used for a long time, which affects the next use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an English teaching card which is easy to fix and install, thereby solving the problem that when the next English teaching card needs to be replaced, manual replacement is required and the English teaching card cannot be protected.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: an English teaching card that is easy to fix and install, including a shell, characterized in that: a cover shell is installed at the bottom of the shell, two groups of brackets are installed at the bottom of the inner cavity of the cover shell, two groups of pulleys are rotatably connected between the two groups of the brackets and the back side of the inner wall of the cover shell, the surfaces of the two groups of the pulleys are transmission-connected with belts, and multiple groups of limit blocks are equidistantly installed on the surface of the belt, and an English teaching card body is provided on the surface of the belt, and the English teaching card body is located between the two groups of limit blocks, the inner walls of the pulleys are connected with a rotating shaft, one end of the rotating shaft is rotatably connected to the back side of the inner wall of the cover shell, and the other end of the rotating shaft rotatably passes through the bracket and extends to the outside of the bracket, and a motor is installed on the side of one group of the brackets, and the output end of the motor is connected to an end of the rotating shaft close to the bracket.

[0008] Preferably, a first U-shaped frame is installed at the bottom of the inner cavity of the cover shell, and a baffle is connected to the top of the first U-shaped frame. The two sets of pulleys are located between the back side of the inner cavity of the cover shell and the bracket. The plane of the belt is flush with the plane of the cover shell. A storage cavity is provided on the right side of the inner cavity of the cover shell, and the width of the storage cavity is greater than the length of the English teaching card body.

[0009] Preferably, a placement shell is installed on the top of the first U-shaped frame, a telescopic hole is opened on the rear side of the placement shell, a guide column is slidably connected to the inner wall of the telescopic hole, one end of the guide column is connected to a push plate, a spring is installed on the surface of the guide column, the spring is located between the inner side of the placement shell and the push plate, and the other end of the guide column passes through the telescopic hole and extends to the outside of the telescopic hole.

[0010] Preferably, a square hole is opened on the top of the shell, and the position of the square hole is located directly above the placement shell. The surface of the square hole is rotatably connected to a cover plate, one end of the cover plate is connected to the surface of the shell by a hinge, and the surface of the cover plate is connected to a handle block.

[0011] Preferably, a viewing hole is provided on the front of the shell, a glass plate is installed on the inner wall of the viewing hole, and the width of the viewing hole is equal to the width of the English teaching card body.

[0012] Preferably, a rear plate is installed on the back of the shell and the cover, a mounting seat is opened on the rear plate, a magnet block is installed in the inner cavity of the mounting seat, and a hanging ring is installed on the top of the rear plate.

[0013] (III) Beneficial effects

[0014] The utility model provides an English teaching card that is easy to fix and install, and compared with the prior art, it has at least the following beneficial effects:

[0015] By opening the cover plate, and then placing multiple groups of English teaching card bodies from the square hole into the placement shell, the push plate will push the English teaching card bodies onto the surface of the belt and push them into the two groups of limit blocks under the action of the elastic force of the spring, and start the motor, the output end of the motor drives the connected rotating shaft to rotate, the rotating shaft drives the pulley to rotate, and the English teaching card bodies located between the two groups of limit blocks are moved to the viewing hole, at this time, they can be viewed through the glass plate, and when it is necessary to view the next English teaching card body, the motor is started again, the output end of the motor drives the belt to rotate, and the English teaching card bodies are moved to the storage cavity, because the width of the storage cavity is greater than the length of the English teaching card bodies, the English teaching card bodies are collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first U-shaped frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the spring and push plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the pulley of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the mounting base and the magnet block of the utility model.

[0021] In the figure: 1. shell; 2. cover shell; 3. bracket; 4. pulley; 5. belt; 6. limit block; 7. English teaching card body; 8. rotating shaft; 9. motor; 10. first U-shaped frame; 11. storage cavity; 12. placement shell; 13. telescopic hole; 14. guide column; 15. push plate; 16. spring; 17. square hole; 18. cover plate; 19. handle block; 20. viewing hole; 21. glass plate; 22. back plate; 23. mounting seat; 24. magnet block; 25. hanging ring; 26. baffle. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 The utility model provides a technical solution: an English teaching card that is easy to fix and install, including a shell 1, characterized in that: a cover shell 2 is installed at the bottom of the shell 1, two groups of brackets 3 are installed at the bottom of the inner cavity of the cover shell 2, two groups of pulleys 4 are rotatably connected between the two groups of brackets 3 and the back of the inner wall of the cover shell 2, the surfaces of the two groups of pulleys 4 are connected with belts 5 for transmission, and a plurality of groups of limit blocks 6 are equidistantly installed on the surface of the belt 5, and an English teaching card body 7 is arranged on the surface of the belt 5, and the English teaching card body 7 is located between the two groups of limit blocks 6, and the inner walls of the pulleys 4 are connected with a rotating shaft 8, one end of the rotating shaft 8 is rotatably connected to the back of the inner wall of the cover shell 2, and the other end of the rotating shaft 8 rotates through the bracket 3 and extends to the outside of the bracket 3, and a motor 9 is installed on the side of one group of brackets 3, and the output end of the motor 9 is connected to the end of the rotating shaft 8 close to the bracket 3. A first U-shaped frame 10 is installed at the bottom of the inner cavity of the housing 2, a baffle 26 is connected to the top of the first U-shaped frame 10, two sets of pulleys 4 are located between the back of the inner cavity of the housing 2 and the bracket 3, the plane of the belt 5 is flush with the plane of the housing 2, and a storage cavity 11 is provided on the right side of the inner cavity of the housing 2, and the width of the storage cavity 11 is greater than the length of the English teaching card body 7. A viewing hole 20 is opened on the front of the housing 1, and a glass plate 21 is installed on the inner wall of the viewing hole 20, and the width of the viewing hole 20 is equal to the width of the English teaching card body 7.

[0024] Analysis of the above content: When the English teaching card body 7 is located on the surface of the belt 5 and the English teaching card body 7 is located between the two sets of limit blocks 6, the motor 9 is started, and the output end of the motor 9 drives the connected rotating shaft 8 to rotate, and the rotating shaft 8 drives the pulley 4 to rotate. Since the English teaching card body 7 is located between the baffle 26 and the glass plate 21, the English teaching card body 7 will not fall during the movement, and the English teaching card body 7 will be moved to the viewing hole 20. The viewing hole 20 is right opposite to the English teaching card body 7. At this time, it can be viewed through the glass plate 21. When it is necessary to view the next English teaching card body 7, the motor 9 is started again, and the output end of the motor 9 drives the belt 5 to rotate, and the English teaching card body 7 will be moved to the storage cavity 11. Since the width of the storage cavity 11 is greater than the length of the English teaching card body 7, the English teaching card body 7 is collected.

[0025] A placement shell 12 is installed on the top of the first U-shaped frame 10. A telescopic hole 13 is provided on the rear side of the placement shell 12. A guide column 14 is slidably connected to the inner wall of the telescopic hole 13. A push plate 15 is connected to one end of the guide column 14. A spring 16 is installed on the surface of the guide column 14. The spring 16 is located between the inner side of the placement shell 12 and the push plate 15. The other end of the guide column 14 passes through the telescopic hole 13 and extends to the outside of the telescopic hole 13. A square hole 17 is provided on the top of the shell 1. The position of the square hole 17 is located just above the placement shell 12. A cover plate 18 is rotatably connected to the surface of the square hole 17. One end of the cover plate 18 is connected to the surface of the shell 1 through a hinge. A handle block 19 is connected to the surface of the cover plate 18.

[0026] Analysis of the above content: by opening the cover plate 18 with the block 19, and then placing multiple English teaching card bodies 7 from the square holes 17 into the placement shell 12 in sequence, the push plate 15, under the action of the elastic force of the spring 16, will push the English teaching card body 7 onto the surface of the belt 5 and push it into the two sets of limit blocks 6, so as to facilitate the replacement of the next English teaching card body 7.

[0027] A rear plate 22 is installed on the back of the shell 1 and the cover shell 2. A mounting seat 23 is opened on the rear plate 22. A magnet block 24 is installed in the inner cavity of the mounting seat 23. A hanging ring 25 is installed on the top of the rear plate 22.

[0028] Analysis of the above content: the magnet block 24 installed on the mounting seat 23 opened on the back plate 22, and the hanging ring 25 installed on the top of the back plate 22, can fix the English teaching card body 7 on the magnetic blackboard through the magnet block 24. For a non-magnetic blackboard, the English teaching card body 7 can be hung on the fixing nails on the blackboard through the hanging ring 25.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] 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. An English teaching card that is easy to fix and install, comprising a housing (1), characterized in that: A cover shell (2) is installed at the bottom of the shell (1), and two groups of brackets (3) are installed at the bottom of the inner cavity of the cover shell (2). Two groups of pulleys (4) are rotatably connected between the two groups of brackets (3) and the back of the inner wall of the cover shell (2). The surfaces of the two groups of pulleys (4) are connected to belts (5) for transmission. A plurality of groups of limit blocks (6) are equidistantly installed on the surface of the belt (5). An English teaching card body (7) is provided on the surface of the belt (5). The English teaching card body (7) is located between the two groups of limit blocks (6). The inner walls of the pulleys (4) are connected to a rotating shaft (8). One end of the rotating shaft (8) is rotatably connected to the back of the inner wall of the cover shell (2), and the other end of the rotating shaft (8) rotates through the bracket (3) and extends to the outside of the bracket (3). A motor (9) is installed on the side of one group of the brackets (3), and the output end of the motor (9) is connected to an end of the rotating shaft (8) close to the bracket (3).

2. The English teaching card that is easy to fix and install according to claim 1, characterized in that: A first U-shaped frame (10) is installed at the bottom of the inner cavity of the housing (2), and a baffle (26) is connected to the top of the first U-shaped frame (10). The two sets of pulleys (4) are located between the back of the inner cavity of the housing (2) and the bracket (3). The plane of the belt (5) is flush with the plane of the housing (2). A storage cavity (11) is provided on the right side of the inner cavity of the housing (2), and the width of the storage cavity (11) is greater than the length of the English teaching card body (7).

3. The English teaching card that is easy to fix and install according to claim 2, characterized in that: A placement shell (12) is installed on the top of the first U-shaped frame (10), and a telescopic hole (13) is opened on the rear side of the placement shell (12). The inner wall of the telescopic hole (13) is slidably connected to a guide column (14), one end of the guide column (14) is connected to a push plate (15), and a spring (16) is installed on the surface of the guide column (14). The spring (16) is located between the inner side of the placement shell (12) and the push plate (15), and the other end of the guide column (14) passes through the telescopic hole (13) and extends to the outside of the telescopic hole (13).

4. The English teaching card that is easy to fix and install according to claim 1, characterized in that: A square hole (17) is provided on the top of the housing (1), and the position of the square hole (17) is located directly above the placement shell (12). The surface of the square hole (17) is rotatably connected to a cover plate (18), one end of the cover plate (18) is connected to the surface of the housing (1) through a hinge, and the surface of the cover plate (18) is connected to a handle block (19).

5. The English teaching card that is easy to fix and install according to claim 4, characterized in that: The front of the housing (1) is provided with a viewing hole (20), the inner wall of which is provided with a glass plate (21), and the width of the viewing hole (20) is equal to the width of the English teaching card body (7).

6. The English teaching card that is easy to fix and install according to claim 5, characterized in that: A rear plate (22) is installed on the back of the shell (1) and the cover (2), a mounting seat (23) is provided on the rear plate (22), a magnet block (24) is installed in the inner cavity of the mounting seat (23), and a hanging ring (25) is installed on the top of the rear plate (22).

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