CN214312218U - Mandarin teaching aid - Google Patents
Mandarin teaching aid Download PDFInfo
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- CN214312218U CN214312218U CN202120138415.0U CN202120138415U CN214312218U CN 214312218 U CN214312218 U CN 214312218U CN 202120138415 U CN202120138415 U CN 202120138415U CN 214312218 U CN214312218 U CN 214312218U
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- device main
- teaching aid
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- fixedly provided
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- 238000005096 rolling process Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003997 social interaction Effects 0.000 description 1
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Abstract
The utility model discloses a mandarin teaching aid, which comprises a device main board and a support board, wherein the device main board is fixedly provided with a device main body, one side in the device main body is fixedly provided with a display board, one side in the device main body is fixedly provided with a mirror surface, one side of the outer top of the device main body is fixedly provided with a recorder, a lifting mechanism is fixedly arranged between the bottom of the device main board and the support board, the lifting mechanism comprises a driving gear, a driven gear, a swinging rod, a vertical cylinder, a telescopic spring and a driving motor, the driving motor is fixedly arranged on the support board, the driving gear is rotated to drive the driving gear to rotate, the driving gear is rotated to drive the driven gear to rotate, the driven gear drives the swinging rod to move under the cooperation of the vertical cylinder and the moving rod, and then the swinging rod can drive a lifting column to rise, thereby the device main board is adjusted to a proper position, the mirror surface can help students to observe whether the mouth shape of the pronunciation is correct or not, and the recorder can record audio.
Description
Technical Field
The utility model relates to a teaching field specifically is a mandarin teaching aid.
Background
Mandarin, another name of modern standard Chinese, is based on Beijing speech as standard pronunciation, northern official language as basic dialect, and classical modern white language as general language for grammar specification. Chinese is not equivalent to Mandarin, and popularizing Mandarin does not artificially eliminate dialects, and is mainly used for eliminating dialects and a gap, so as to facilitate social interaction and not contradict the dialects used and passed by people.
Traditional mandarin teaching aid structure is comparatively single, and the function is comparatively single, often only has a simple teaching board, can't make the student obtain the exercise of standing horse after the study, leads to the teaching effect not good, still has the problem that can not adjust teaching board height at will, in order to solve above-mentioned problem, needs design a neotype mandarin teaching aid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mandarin teaching aid to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a mandarin Chinese teaching aid comprises a device main board and a support board, wherein the device main board is fixedly provided with a device main body, a display board is fixedly arranged on one side in the device main body, a mirror surface is fixedly arranged on one side in the device main body, a recorder is fixedly arranged on one side of the outer top of the device main body, a lifting mechanism is fixedly arranged between the bottom of the device main board and the support board and comprises a driving gear, a driven gear, a swing rod, a vertical cylinder, a telescopic spring and a driving motor, the driving motor is fixedly arranged on the support board, a driving gear is fixedly arranged on a rotating part of the driving motor, the driving gear is in meshing connection with the driven gear, the driven gear is fixedly provided with the swing rod, the swing rod is provided with a rolling groove, the support board is also fixedly provided with the telescopic spring, one end of the telescopic spring, which is far away from the device main board, is fixedly connected with a lifting column, the lifting column is provided with a roller matched with the roller groove, the two sides of the supporting plate are symmetrically provided with vertical cylinders, the bottom of each vertical cylinder is fixedly provided with a compression spring, one end, far away from the bottom of each vertical cylinder, of each compression spring is fixedly provided with a movable plate, the movable plate is arranged inside each vertical cylinder in a sliding mode, one side, far away from the compression springs, of each movable plate is fixedly provided with a movable rod, the movable rods extend upwards, and the movable rods are fixedly connected with the bottoms of the main boards of the device.
As a further aspect of the present invention: a plurality of moving wheels are uniformly distributed on the lower surface of the supporting plate, and brakes are fixedly arranged on the moving wheels.
As a further aspect of the present invention: and a first mounting seat is fixedly arranged on one side of the recorder.
As a further aspect of the present invention: and a lighting lamp is fixedly arranged on the first mounting seat.
As a further aspect of the present invention: and a second mounting seat is fixedly arranged on one side of the mounting seat.
As a further aspect of the present invention: and a camera is fixedly arranged on the second mounting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
driving motor rotates and drives the driving gear and rotates, the driving gear rotates and drives driven gear and rotate, under the cooperation of founding a section of thick bamboo and carriage release lever, driven gear drives the swinging arms motion, and then can make the swinging arms drive the lift post and rise, thereby make the device mainboard adjust suitable position, whether the mirror surface can help the student to observe the mouth type of oneself pronunciation correct, the recorder can record the audio frequency, the camera can be to the content of going to class and take notes, the light can throw light on when light is dim, the teacher can use the show board to carry out teaching work, when needs move the device, the accessible removes the wheel and removes suitable position with the device, when need not remove, open the stopper and can carry on spacingly to the removal wheel.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a vertical cylinder according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: the device comprises a support plate 1, a device mainboard 2, a brake 3, a moving wheel 4, a lifting column 5, a driving gear 6, a driven gear 7, a swinging rod 8, a rolling groove 9, a compression spring 10, a rolling shaft 11, a telescopic spring 12, a device main body 13, a recorder 14, a lighting lamp 15, a moving plate 16, a display plate 17, a camera 18, a mirror surface 19, a vertical cylinder 20 and a moving rod 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a mandarin chinese teaching aid includes a device main board 2 and a supporting board 1, the device main board 2 is fixedly provided with a device main body 13, one side in the device main body 13 is fixedly provided with a display board 17, one side in the device main body 13 is fixedly provided with a mirror surface 19, one side of the outer top of the device main body 13 is fixedly provided with a recorder 14, one side of the recorder 14 is fixedly provided with a first mounting seat, the first mounting seat is fixedly provided with a lighting lamp 15, one side of the first mounting seat is fixedly provided with a second mounting seat, and the second mounting seat is fixedly provided with a camera 18;
furthermore, a lifting mechanism is fixedly arranged between the bottom of the device main board 2 and the support board 1, the lifting mechanism comprises a driving gear 6, a driven gear 7, a swing rod 8, a vertical tube 20, a telescopic spring 12 and a driving motor, the driving motor is fixedly arranged on the support board 1, the driving gear 6 is fixedly arranged at the rotating part of the driving motor, the driven gear 7 is connected to the driving gear 6 in a meshing manner, the swing rod 8 is fixedly arranged on the driven gear 7, a rolling groove 9 is formed in the swing rod 8, the telescopic spring 12 is also fixedly arranged on the support board 1, one end of the telescopic spring 12, which is far away from the device main board 2, is fixedly connected with a lifting column 5, a rolling shaft 11 matched with the rolling groove 9 is arranged on the lifting column 5, the vertical tubes 20 are symmetrically arranged on the support board 1, and a compression spring 10 is fixedly arranged at the bottom of the vertical tube 20, the device is characterized in that a movable plate 16 is fixedly arranged at one end of the compression spring 10 far away from the bottom of the vertical cylinder 20, the movable plate 16 is arranged in the vertical cylinder 20 in a sliding manner, a movable rod 21 is fixedly arranged at one side of the movable plate 16 far away from the compression spring 10, the movable rod 21 extends upwards, one end of the movable rod 21 far away from the movable plate 16 is fixedly connected with the bottom of the device main board 2, when the device works, an external power supply is connected with a driving motor, the driving motor rotates to drive a driving gear 6 to rotate, the driving gear 6 rotates to drive a driven gear 7 to rotate, under the matching of the vertical cylinder 20 and the movable rod 21, the driven gear 7 drives a swinging rod 8 to move, the swinging rod 8 drives a lifting column 5 to lift, so that the device main board 2 is adjusted to a proper position, a mirror surface 19 can help students to observe whether the mouth shape of their own pronunciation is correct, a recorder 14 can record audio, and a camera 18 can record the content of previous lessons, the illuminating lamp 15 can illuminate when the light is dim, and teachers can use the display board 17 to conduct teaching work.
Example 2
Referring to fig. 3, the difference between this embodiment and embodiment 1 is that a plurality of moving wheels 4 are uniformly distributed on the lower surface of the supporting plate 1, and a brake 3 is fixedly disposed on the moving wheels 4, so that when the device needs to be moved, the device can be moved to a proper position by the moving wheels 4, and when the device does not need to be moved, the brake 3 is turned on to limit the moving wheels 4.
The utility model discloses a theory of operation is:
this device during operation, with driving motor external power supply, driving motor rotates and drives driving gear 6 and rotate, driving gear 6 rotates and drives driven gear 7 and rotates, under the cooperation of founding a section of thick bamboo 20 and carriage release lever 21, driven gear 7 drives the motion of swinging arms 8, and then can make swinging arms 8 drive lift post 5 and rise, thereby make device mainboard 2 adjust suitable position, mirror surface 19 can help the student to observe whether the mouth type of oneself pronunciation is correct, recorder 14 can record the audio frequency, camera 18 can take notes the content of going to class, light 15 can throw light on when light is dim, the teacher can carry out teaching work with show board 17, when needs move the device, accessible removes wheel 4 and removes suitable position with the device, when need not remove, open stopper 3 and can carry on spacingly to removal wheel 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A mandarin teaching aid comprises a device main board (2) and a support plate (1), and is characterized in that the device main board (2) is fixedly provided with a device main body (13), one side in the device main body (13) is fixedly provided with a display board (17), one side in the device main body (13) is fixedly provided with a mirror surface (19), one side of the outer top of the device main body (13) is fixedly provided with a recorder (14), a lifting mechanism is fixedly arranged between the bottom of the device main board (2) and the support plate (1), the lifting mechanism comprises a driving gear (6), a driven gear (7), a swing rod (8), a vertical cylinder (20), a telescopic spring (12) and a driving motor, the driving motor is fixedly arranged on the support plate (1), the rotating part of the driving motor is fixedly provided with a driving gear (6), the driving gear (6) is engaged and connected with the driven gear (7), driven gear (7) are gone up to fix and are provided with swinging arms (8), rolling slot (9) have been seted up on swinging arms (8), it is provided with expanding spring (12) still to fix on backup pad (1), the one end fixedly connected with lift post (5) of device mainboard (2) are kept away from in expanding spring (12), be equipped with on lift post (5) with rolling slot (9) cooperation roller bearing (11) that use, bilateral symmetry is provided with upright section of thick bamboo (20) on backup pad (1), upright section of thick bamboo (20) bottom is fixed and is provided with compression spring (10), compression spring (10) are kept away from the fixed movable plate (16) that is provided with in one end of upright section of thick bamboo (20) bottom, movable plate (16) slide and set up in upright section of thick bamboo (20) inside, one side that compression spring (10) were kept away from in movable plate (16) is fixed and is provided with movable rod (21), movable rod (21) upwards extend and movable rod (21) keep away from one end and device mainboard (16) of movable plate (16), movable plate (16) are installed to movable plate (21) (2) The bottom is fixedly connected.
2. The mandarin chinese teaching aid of claim 1, wherein a plurality of moving wheels (4) are uniformly distributed on the lower surface of the supporting plate (1), and a brake (3) is fixedly arranged on the moving wheels (4).
3. The mandarin chinese teaching aid of claim 1, wherein a first mounting seat is fixedly disposed on one side of the recorder (14).
4. A mandarin chinese teaching aid according to claim 3, wherein an illumination lamp (15) is fixedly provided on the first mounting seat.
5. The mandarin chinese teaching aid of claim 4, wherein a second mounting seat is fixedly arranged on one side of the mounting seat.
6. The mandarin chinese teaching aid of claim 5, wherein a camera (18) is fixedly disposed on the second mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120138415.0U CN214312218U (en) | 2021-01-19 | 2021-01-19 | Mandarin teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120138415.0U CN214312218U (en) | 2021-01-19 | 2021-01-19 | Mandarin teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214312218U true CN214312218U (en) | 2021-09-28 |
Family
ID=77827925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120138415.0U Expired - Fee Related CN214312218U (en) | 2021-01-19 | 2021-01-19 | Mandarin teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214312218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131494A (en) * | 2021-12-01 | 2022-03-04 | 抚州市圣航洁具有限公司 | Bathtub burnishing device for bathroom |
-
2021
- 2021-01-19 CN CN202120138415.0U patent/CN214312218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131494A (en) * | 2021-12-01 | 2022-03-04 | 抚州市圣航洁具有限公司 | Bathtub burnishing device for bathroom |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |