CN214312244U - Junior middle school's chinese teaching auxiliary device - Google Patents
Junior middle school's chinese teaching auxiliary device Download PDFInfo
- Publication number
- CN214312244U CN214312244U CN202120557580.XU CN202120557580U CN214312244U CN 214312244 U CN214312244 U CN 214312244U CN 202120557580 U CN202120557580 U CN 202120557580U CN 214312244 U CN214312244 U CN 214312244U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- threaded rod
- support column
- block
- middle school
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000692 anti-sense effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses a junior middle school Chinese teaching auxiliary device, which comprises a base, the bottom of the base is provided with a plurality of moving mechanisms, one end of the top of the base is fixedly connected with an installation block, the upper part of the installation block is provided with a support column, the installation block is provided with a mounting groove, the mounting groove is internally provided with a motor, the output end of the motor is fixedly connected with a first threaded rod, the support column is provided with a rotating cavity, the top end of the first threaded rod penetrates through the support column and extends into the rotating cavity, the support column is provided with a screw corresponding to the first threaded rod, the outer wall of one side of the support column is fixedly connected with a first display board, one side of the first display board is provided with a second display board, the utility model has the advantages of simple structure, convenient operation, convenient adjustment during use, high use efficiency, and can help the teacher to explain the test paper clamping and assist the teacher through a clamping mechanism, is suitable for popularization.
Description
Technical Field
The utility model relates to a supplementary relevant goods field of teaching specifically is a junior middle school's chinese teaching auxiliary device.
Background
The Chinese course is an important way for inheritance and learning of Chinese traditional culture and is also the basis of other courses, the learning of Chinese is a little boring, and the Chinese culture is profound, and many words all have synonyms, antisense words, similar words and the like of oneself, and the current junior middle school Chinese teacher can not compare and explain wrong places when explaining the test paper, so that the teaching efficiency is not high, the explanation is not in place, and the defect is realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a junior middle school's chinese teaching auxiliary device to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a junior middle school Chinese teaching auxiliary device comprises a base, wherein a plurality of moving mechanisms are arranged at the bottom of the base, one end of the top of the base is fixedly connected with an installation block, a support column is arranged above the installation block, an installation groove is arranged on the installation block, a motor is arranged in the installation groove, a first threaded rod is fixedly connected with the output end of the motor, a rotating cavity is arranged on the support column, the top end of the first threaded rod penetrates through the support column and extends into the rotating cavity, a screw port corresponding to the first threaded rod is arranged on the support column, a first display board is fixedly connected on the outer wall of one side of the support column, a second display board is arranged on one side of the first display board, the first display board is connected with the second display board through a plurality of hinges, grooves are arranged at the tops of the first display board and the second display board, and the second threaded rod is rotationally connected in the grooves, two moving blocks are sleeved on the second threaded rod in a threaded mode, threads in the two moving block threads are arranged oppositely, clamping plates are arranged on the front surfaces of the first display plate and the second display plate, one side of each clamping plate is fixedly connected with a connecting block, two connecting rods are connected to the connecting blocks in a rotating mode, and one ends, far away from the connecting blocks, of the connecting rods are connected with the moving blocks in a rotating mode.
Preferably, the plurality of moving mechanisms are all universal self-locking wheels.
Preferably, the top end of the second threaded rod is fixedly connected with a rotating block.
Preferably, one side fixedly connected with locating piece of support column, fixedly connected with telescopic link between the bottom of locating piece and the base.
Preferably, a handle is fixedly connected to the outer side wall of the supporting column.
Preferably, the first threaded rod is located one end of the rotating cavity and fixedly connected with a limiting block.
Compared with the prior art, the beneficial effects of the utility model are that:
the junior middle school Chinese teaching auxiliary device realizes the movement of the device through a plurality of moving mechanisms on the bottom of the base, can place correct analysis test paper on a first display board when in teaching use, places student test paper on a second display board, drives two moving blocks to move by rotating a second threaded rod, drives a connecting block to move by utilizing a connecting rod at the moment so as to enable a clamping board to move to clamp and fix the test paper, so as to explain the test paper, can drive a first threaded rod of an output end to rotate by starting a motor so as to enable the first threaded rod to rotate in a supporting column, and can adjust the height of the supporting column by the motion of the supporting column following the rotation of the first threaded rod at the moment, is suitable for popularization.
Drawings
Fig. 1 is a schematic structural view of a junior middle school chinese teaching aid of the present invention;
fig. 2 is the utility model discloses a junior middle school's chinese teaching auxiliary device's second screw rod side examination sketch map.
In the figure: the display device comprises a base 1, a moving mechanism 2, a mounting block 3, a first threaded rod 4, a motor 5, a first threaded rod 6, a first display board 7, a second display board 8, a hinge 9, a second threaded rod 10, a moving block 11, a clamping board 12, a connecting block 13, a connecting rod 14, a rotating block 15, a positioning block 16, a telescopic rod 17, a handle 18 and a limiting block 19.
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.
Referring to fig. 1-2, the present invention provides an embodiment: a junior middle school Chinese teaching auxiliary device comprises a base 1, a plurality of moving mechanisms 2 are arranged at the bottom of the base 1, one end of the top of the base 1 is fixedly connected with an installation block 3, a support column 4 is arranged above the installation block 3, an installation groove is arranged on the installation block 3, a motor 5 is arranged in the installation groove, the output end of the motor 5 is fixedly connected with a first threaded rod 6, a rotating cavity is arranged on the support column 4, the top end of the first threaded rod 6 penetrates through the support column 4 and extends into the rotating cavity, a screw port corresponding to the first threaded rod 6 is arranged on the support column 4, a first display plate 7 is fixedly connected on the outer wall of one side of the support column 4, a second display plate 8 is arranged on one side of the first display plate 7, the first display plate 7 is connected with the second display plate 8 through a plurality of hinges 9, grooves are arranged at the tops of the first display plate 7 and the second display plate 8, and are connected with a second threaded rod 10, two movable blocks 11 are sleeved on the second threaded rod 10 in a threaded mode, threads in the threads of the two movable blocks 11 are oppositely arranged, the front surfaces of the first display board 7 and the second display board 8 are respectively provided with a clamping board 12, one side of the clamping board 12 is fixedly connected with a connecting block 13, the connecting block 13 is rotatably connected with two connecting rods 14, and one end, far away from the connecting block, of each connecting rod 14 is rotatably connected with the movable blocks 11.
Further, the plurality of moving mechanisms 2 are all universal self-locking wheels.
Further, the top end of the second threaded rod 10 is fixedly connected with a rotating block 15, so that the second threaded rod 10 can be conveniently rotated.
Further, one side fixedly connected with locating piece 16 of support column 4, fixedly connected with telescopic link 17 between the bottom of locating piece 16 and the base 1 increases the stability when support column 4 removes.
Further, a handle 18 is fixedly connected to the outer side wall of the supporting column 4, so that the supporting column 4 can be pushed conveniently.
Furthermore, the first threaded rod 6 is located one end of the rotating cavity and fixedly connected with a limiting block 19.
The working principle is as follows: at first 2 realization device's of a plurality of moving mechanism on base 1 bottom removal, can place correct analytic paper on first show board 7 when teaching uses, place student's paper on second show board 8, drive two movable block 11 through rotating second threaded rod 10 and remove, thereby movable block 11 will utilize connecting rod 14 to drive connecting block 13 motion to make grip block 12 remove and carry out the centre gripping to the paper and fix this to the paper explains, thereby accessible starter motor 5 drives the first threaded rod 6 rotation of output and makes first threaded rod 6 at support column 4 internal rotation, thereby support column 4 follows first threaded rod 6 and rotates the emergence motion this moment and adjust the height of support column 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.
Claims (6)
1. The utility model provides a junior middle school's chinese teaching auxiliary device, includes base (1), its characterized in that: the display device is characterized in that a plurality of moving mechanisms (2) are arranged at the bottom of the base (1), one end of the top of the base (1) is fixedly connected with an installation block (3), a support column (4) is arranged above the installation block (3), an installation groove is formed in the installation block (3), a motor (5) is arranged in the installation groove, a first threaded rod (6) is fixedly connected with the output end of the motor (5), a rotation cavity is formed in the support column (4), the top end of the first threaded rod (6) penetrates through the support column (4) and extends into the rotation cavity, a screw hole corresponding to the first threaded rod (6) is formed in the support column (4), a first display plate (7) is fixedly connected onto the outer wall of one side of the support column (4), a second display plate (8) is arranged on one side of the first display plate (7), and the first display plate (7) is connected with the second display plate (8) through a plurality of hinges (9), the top of first show board (7) and second show board (8) all is equipped with the recess, the recess internal rotation is connected with second threaded rod (10), two movable blocks (11) are cup jointed to the screw thread on second threaded rod (10), two the intraoral screw thread of movable block (11) sets up for opposite, the positive surface of first show board (7) and second show board (8) all is equipped with grip block (12), one side fixedly connected with connecting block (13) of grip block (12), it is connected with two connecting rods (14) to rotate on connecting block (13), the one end that the connecting block was kept away from in connecting rod (14) rotates with movable block (11) and is connected.
2. The junior middle school chinese teaching assistance device of claim 1, wherein: the moving mechanisms (2) are all universal self-locking wheels.
3. The junior middle school chinese teaching assistance device of claim 1, wherein: the top end of the second threaded rod (10) is fixedly connected with a rotating block (15).
4. The junior middle school chinese teaching assistance device of claim 1, wherein: one side fixedly connected with locating piece (16) of support column (4), fixedly connected with telescopic link (17) between the bottom of locating piece (16) and base (1).
5. The junior middle school chinese teaching assistance device of claim 1, wherein: and a handle (18) is fixedly connected to the outer side wall of the supporting column (4).
6. The junior middle school chinese teaching assistance device of claim 1, wherein: the first threaded rod (6) is located one end of the rotating cavity and fixedly connected with a limiting block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557580.XU CN214312244U (en) | 2021-03-18 | 2021-03-18 | Junior middle school's chinese teaching auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557580.XU CN214312244U (en) | 2021-03-18 | 2021-03-18 | Junior middle school's chinese teaching auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214312244U true CN214312244U (en) | 2021-09-28 |
Family
ID=77838373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120557580.XU Expired - Fee Related CN214312244U (en) | 2021-03-18 | 2021-03-18 | Junior middle school's chinese teaching auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214312244U (en) |
-
2021
- 2021-03-18 CN CN202120557580.XU patent/CN214312244U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |