CN215182967U - Portable foreign Chinese auxiliary teaching instrument - Google Patents
Portable foreign Chinese auxiliary teaching instrument Download PDFInfo
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- CN215182967U CN215182967U CN202121102019.9U CN202121102019U CN215182967U CN 215182967 U CN215182967 U CN 215182967U CN 202121102019 U CN202121102019 U CN 202121102019U CN 215182967 U CN215182967 U CN 215182967U
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- portable box
- transmission rod
- display board
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Abstract
The utility model discloses a portable foreign Chinese auxiliary teaching instrument, which comprises a portable box, a driving motor and a display board, the top of the portable box is fixedly provided with a box cover through a buckle, the interior of the portable box is fixedly provided with a driving motor through a bolt, the output shaft of the driving motor is connected with a transmission rod through a coupler, the transmission rod penetrates through a fixed block which is fixedly arranged in the portable box through a bolt, the end part of the transmission rod is rotationally connected with the inner wall of the portable box through a bearing seat, the periphery of the transmission rod is provided with an external thread, the transmission rod is connected with a moving block in a threaded manner, the bottom of the moving block is connected with the portable box in a sliding manner, the top of the moving block is rotationally connected with a connecting rod through a rotating shaft, the tip of connecting rod rotates through the pivot and is connected with the show board, the tip of show board rotates through pivot and fixed block to be connected. Convenient to use, the flexibility is high, conveniently adjusts the show angle according to the teaching environment, improves the teaching quality.
Description
Technical Field
The utility model relates to a chinese teaching equipment technical field, in particular to portable external chinese assists teaching appearance.
Background
The multimedia teaching is that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design, and are organically combined with the traditional teaching means to jointly participate in the whole teaching process, and various media information acts on students to form a reasonable teaching process structure so as to achieve the optimized teaching effect.
When the teaching work of Chinese is carried out, because the Chinese teaching complexity is high, the semanteme is difficult to master, and the teaching is assisted by multimedia teaching equipment mostly. The current auxiliary teaching equipment is bulky, is not convenient for adjust during the use, is not convenient for accomodate after the use and carries.
Therefore, a portable foreign Chinese auxiliary teaching instrument is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a portable foreign chinese teaching aid, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable external chinese teaching assistance appearance, includes the portable box, still includes driving motor and show board, the top of portable box is fixed with the case lid through the buckle installation, the inside of portable box is fixed with driving motor through the bolt installation, driving motor's output shaft has the transfer line through the coupling joint, the transfer line runs through to have and fixes the fixed block at the portable box inside through the bolt installation, and the tip of transfer line passes through the bearing frame and is connected with the inner wall rotation of portable box, the periphery of transfer line constructs there is the external screw thread, and transfer line threaded connection has the movable block, the bottom and the portable box sliding connection of movable block, the top of movable block is rotated through the pivot and is connected with the connecting rod, the tip of connecting rod is rotated through the pivot and is connected with the show board, the tip of show board rotates through pivot and is connected with the fixed block.
Furthermore, a groove is formed in the top of the display board, a display screen is embedded in the groove, a circular groove is formed in the bottom of the display board, and a storage battery is embedded in the circular groove; the battery is used for supplying power to consumer such as display screen, and the display screen also can be replaced for intelligent flat board for show teaching picture improves the teaching effect.
Further, a handle is fixedly arranged on the outer side wall of the portable box through screws, and a rubber pad is bonded on the inner periphery of the handle; the portable box is convenient to carry and take and is convenient to carry and use.
Further, the bottom of the display board is provided with a receiving groove matched with the connecting rod; when carrying, the show board can be accomodate in the inside of suitcase horizontally, practices thrift occupation space.
Furthermore, a foot pad is fixedly adhered to the outer side wall of the portable box and is hemispherical; the foot pad is used for supporting the portable box when the portable box is horizontally placed, and can avoid the sliding of the portable box.
Compared with the prior art, the utility model discloses following beneficial effect has: when the portable box is not used, the display board, the display screen and the like are all contained in the portable box, and the handle is lifted and taken, so that the portable box is convenient to use and high in flexibility; start driving motor during the use, driving motor's output shaft passes through the shaft coupling and drives the transfer line and rotate, drives the movable block and slides on the inside bottom surface of portable case, changes the angle between connecting rod and the show board, the angle between connecting rod and the transfer line to change the show angle of display screen on the show board, conveniently adjust according to the teaching environment, do benefit to and improve the teaching quality.
Drawings
Fig. 1 is the utility model relates to a portable supplementary teaching instrument for foreign chinese.
Fig. 2 is the utility model relates to a portable external chinese teaching aid instrument's cross-sectional view under the user state.
Fig. 3 is the utility model discloses a portable enlarged view of a structure in fig. 2 of supplementary teaching instrument of external chinese.
In the figure: 1. a portable case; 2. a box cover; 3. a handle; 4. a foot pad; 5. a drive motor; 6. a transmission rod; 7. a fixed block; 8. a moving block; 9. a connecting rod; 10. a display board; 11. a storage battery; 12. a display screen.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a portable external chinese teaching aid comprises a portable case 1, a driving motor 5 and a display board 10, wherein a case cover 2 is fixedly installed at the top of the portable case 1 through a buckle, the driving motor 5 is fixedly installed inside the portable case 1 through a bolt, an output shaft of the driving motor 5 is connected with a transmission rod 6 through a coupling, the transmission rod 6 penetrates through a fixed block 7 fixedly installed inside the portable case 1 through a bolt, the end of the transmission rod 6 is rotatably connected with the inner wall of the portable case 1 through a bearing seat, an external thread is formed on the outer periphery of the transmission rod 6, the transmission rod 6 is in threaded connection with a moving block 8, the bottom of the moving block 8 is slidably connected with the portable case 1, the top of the moving block 8 is rotatably connected with a connecting rod 9 through a rotating shaft, the end of the connecting rod 9 is rotatably connected with the display board 10 through a rotating shaft, the end of the display board 10 is rotatably connected with the fixing block 7 through a rotating shaft.
The display board comprises a display board 10, a groove, a circular groove and a storage battery 11, wherein the groove is formed in the top of the display board 10, the display screen 12 is embedded in the groove, the circular groove is formed in the bottom of the display board 10, and the storage battery 11 is embedded in the circular groove; the battery 11 is used for supplying power to consumer such as display screen 12, and display screen 12 also can be replaced for the intelligence flat board for show teaching picture improves the teaching effect.
Wherein, the outer side wall of the portable box 1 is fixedly provided with a handle 3 through a screw, and the inner periphery of the handle 3 is bonded with a rubber pad; the portable case 1 is convenient to carry and take, and is convenient to carry and use.
Wherein, the bottom of the display board 10 is configured with a receiving groove matched with the connecting rod 9; when the portable case is carried, the display board 10 can be horizontally stored in the portable case 1, and the occupied space is saved.
Wherein, the outer side wall of the portable box 1 is fixedly bonded with a foot pad 4, and the foot pad 4 is hemispherical; the foot rest 4 is used for supporting the portable case 1 when the portable case 1 is horizontally placed, and can prevent the portable case 1 from sliding.
It should be noted that, the utility model relates to a portable external chinese teaching assistance appearance, when not teaching, carry and get handle 3 and can carry portable case 1 and remove, in use, open the buckle on case lid 2, place case lid 2 on the show stand, place portable case 1 on case lid 2 afterwards, adjust driving motor 5 according to the teaching environment, driving motor 5's output shaft passes through the shaft coupling and drives transfer line 6 and rotate, transfer line 6 drives movable block 8 and slides on portable case 1's inside bottom surface, movable block 8 moves to driving motor 5 one side this moment, the angle between connecting rod 9 and the movable block 8 changes, and connecting rod 9 stretches out from accomodating the groove, show board 10 changes the tilt state into by the horizontality, use back reverse manipulation driving motor 5, make show board 10 resume the horizontality, use the fixed case lid 2 of buckle can.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A portable external Chinese auxiliary teaching instrument comprises a portable box (1) and is characterized by further comprising a driving motor (5) and a display board (10), wherein a box cover (2) is fixedly installed at the top of the portable box (1) through a buckle, the driving motor (5) is fixedly installed inside the portable box (1) through a bolt, an output shaft of the driving motor (5) is connected with a transmission rod (6) through a coupler, the transmission rod (6) penetrates through a fixing block (7) fixedly installed inside the portable box (1) through a bolt, the end of the transmission rod (6) is rotatably connected with the inner wall of the portable box (1) through a bearing seat, external threads are constructed on the periphery of the transmission rod (6), the transmission rod (6) is in threaded connection with a movable block (8), and the bottom of the movable block (8) is slidably connected with the portable box (1), the top of the moving block (8) is rotatably connected with a connecting rod (9) through a rotating shaft, the end part of the connecting rod (9) is rotatably connected with a display board (10) through the rotating shaft, and the end part of the display board (10) is rotatably connected with the fixed block (7) through the rotating shaft.
2. The portable Chinese language teaching aid as claimed in claim 1, wherein: the display board is characterized in that a groove is formed in the top of the display board (10), a display screen (12) is installed in the groove in a nested mode, a circular groove is formed in the bottom of the display board (10), and a storage battery (11) is installed in the circular groove in the nested mode.
3. The portable Chinese language teaching aid as claimed in claim 1, wherein: the outer side wall of the portable box (1) is fixedly provided with a handle (3) through screws, and a rubber pad is bonded on the inner periphery of the handle (3).
4. The portable Chinese language teaching aid as claimed in claim 1, wherein: the bottom of the display board (10) is provided with a receiving groove matched with the connecting rod (9).
5. The portable Chinese language teaching aid as claimed in claim 1, wherein: the outer side wall of the portable box (1) is fixedly bonded with a foot pad (4), and the foot pad (4) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102019.9U CN215182967U (en) | 2021-05-21 | 2021-05-21 | Portable foreign Chinese auxiliary teaching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102019.9U CN215182967U (en) | 2021-05-21 | 2021-05-21 | Portable foreign Chinese auxiliary teaching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215182967U true CN215182967U (en) | 2021-12-14 |
Family
ID=79374518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121102019.9U Active CN215182967U (en) | 2021-05-21 | 2021-05-21 | Portable foreign Chinese auxiliary teaching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215182967U (en) |
-
2021
- 2021-05-21 CN CN202121102019.9U patent/CN215182967U/en active Active
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