CN211979935U - Chinese language and literature contrast explanation board - Google Patents
Chinese language and literature contrast explanation board Download PDFInfo
- Publication number
- CN211979935U CN211979935U CN202020791579.9U CN202020791579U CN211979935U CN 211979935 U CN211979935 U CN 211979935U CN 202020791579 U CN202020791579 U CN 202020791579U CN 211979935 U CN211979935 U CN 211979935U
- Authority
- CN
- China
- Prior art keywords
- support frame
- explanation board
- chinese language
- frame
- literature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a Chinese language and literature contrast explanation board, which comprises a first support frame, a second support frame, a support seat, a third support frame, a frame and an explanation board, wherein the bottom of the first support frame is provided with a universal wheel, the center of the upper surface of the first support frame is fixedly connected with the second support frame, the second support frame is provided with the support seat, the upper surface of the support seat is fixedly connected with the third support frame, the third support frame and the frame are connected through a second bolt, the Chinese language and literature contrast explanation board can be combined with the universal wheel when the Chinese language and literature contrast explanation board is used through the arrangement of the first support frame, so that the teaching personnel can save physical strength when moving the Chinese language and literature contrast explanation board, and can adjust the height of the explanation board according to the self requirement through the arrangement of the third support frame and the frame, the teaching aid is convenient for teaching personnel to use.
Description
Technical Field
The utility model relates to a chinese teaching equipment technical field specifically is a chinese language and literature contrast explanation board.
Background
The Chinese language and literature knowledge system is huge, has profound theory and is difficult to understand, and is mainly used for researching words and syntax of Chinese language and appreciating numerous literature works such as ancient and modern poems, prose, novels and the like. The traditional Chinese language and literature explanation board is generally fixed and inconvenient to compare and explain, so that the explanation efficiency is not high, the absorption quality of audiences is not high, and meanwhile, the traditional Chinese language and literature explanation board is highly inconvenient to adjust and inconvenient to use. To this end, we propose a Chinese language and literature contrast explanation board.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a chinese language and literature contrast explanation board has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a Chinese language and literature contrast explanation board comprises a first support frame, a second support frame, a support seat, a third support frame, a frame and an explanation board, wherein universal wheels are installed at the bottom of the first support frame, the second support frame is fixedly connected to the center of the upper surface of the first support frame, a cross rod is fixedly connected to the middle of the second support frame, a first bolt is connected to the center of the cross rod through threads, an anti-skidding wear-resistant rubber pad is installed at the bottom of the first bolt, the support seat is fixedly connected to the upper surface of the second support frame, a drawer is arranged in an inner cavity of the support seat, the third support frame is fixedly connected to the upper surface of the support seat, a round hole is formed in each third support frame, grooves are formed in the inner wall of the frame, threaded holes are formed in the outer surface of the frame, and the third support frame and the frame are movably connected, the explanation board is inserted into the frame through the groove.
Optionally, the number of universal wheels is four.
Optionally, the anti-skid wear-resistant rubber pad can be lifted and lowered by rotating the first bolt.
Optionally, the number of drawers is two in total.
Optionally, the upper end of the explaining plate is provided with a binding clip.
Optionally, the explanation plate and the groove are matched.
Optionally, the round hole is matched with the threaded hole.
(III) advantageous effects
The utility model provides a chinese language and literature contrast explanation board possesses following beneficial effect:
this chinese language and literature contrast explanation board, through the setting of first support frame for can combine the universal wheel when using this chinese language and literature contrast explanation board, make the teaching personnel save physical power when removing this chinese language and literature contrast explanation board, through the setting of third support frame and frame, make the teaching personnel can adjust the height of explanation board according to self demand, made things convenient for the teaching personnel to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the bottom of the anti-skid and wear-resistant rubber pad of the present invention;
FIG. 3 is a schematic structural view of the frame of the present invention;
fig. 4 is a schematic view of a plane structure of the third support frame and the frame movably connected according to the present invention.
In the figure: 1. a first support frame; 2. a second support frame; 3. a supporting seat; 4. a third support frame; 5. a frame; 6. an explanation board; 7. a universal wheel; 8. a cross bar; 9. an anti-skid wear-resistant rubber pad; 10. a drawer; 11. a groove; 12. a circular hole; 13. a threaded hole; 14. a second bolt; 15. a binding clip; 16. a first bolt.
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 to 4, the present invention provides a technical solution: a Chinese language and literature contrast explanation plate comprises a first support frame 1, a second support frame 2, a support base 3, a third support frame 4, a frame 5 and an explanation plate 6;
The upper surface of the second support frame 2 is fixedly connected with a support seat 3, a drawer 10 is arranged in an inner cavity of the support seat 3, the upper surface of the support seat 3 is fixedly connected with a third support frame 4, round holes 12 are formed in the third support frame 4, the round holes 12 penetrate through the third support frame 4, grooves 11 are formed in the inner wall of the frame 5, threaded holes 13 are formed in the outer surface of the frame 5, the third support frame 4 and the frame 5 are movably connected through the arrangement of second bolts 14, the round holes 12 and the threaded holes 13, and the explanation plate 6 is inserted into the frame 5 through the grooves 11, so that the disassembly and replacement are convenient;
the number of universal wheels 7 is four, the number of drawers 10 is two, and the binding clip 15 is installed at the upper end of the explaining plate 6, the explaining plate 6 is matched with the groove 11, and the round hole 12 is matched with the threaded hole 13.
In conclusion, the Chinese language and literature contrast explanation board is used;
1. the Chinese language and literature contrast explanation board can be combined with the universal wheels 7 when the Chinese language and literature contrast explanation board is used through the arrangement of the first support frame 1, so that the physical strength is saved when a teaching person moves the Chinese language and literature contrast explanation board;
2. through the arrangement of the third support frame 4 and the frame 5, the height of the explanation board 6 can be adjusted by a teaching person according to the requirement of the teaching person, so that the teaching person can use the explanation board conveniently;
3. through the setting of explanation board 6 and binder 15 for chinese language and literature data can be got to the binder 15 clamp on the explanation board 6, is convenient for contrast explanation study.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a chinese language and literature contrast explanation board, includes first support frame (1), second support frame (2), supporting seat (3), third support frame (4), frame (5) and explanation board (6), its characterized in that: the universal wheel (7) is installed at the bottom of the first support frame (1), the second support frame (2) is fixedly connected to the center of the upper surface of the first support frame (1), the cross rod (8) is fixedly connected to the middle of the second support frame (2), the first bolt (16) is connected to the center of the cross rod (8) through threads, the anti-skidding wear-resistant rubber pad (9) is installed at the bottom of the first bolt (16), the support base (3) is fixedly connected to the upper surface of the second support frame (2), the drawer (10) is arranged in the inner cavity of the support base (3), the third support frame (4) is fixedly connected to the upper surface of the support base (3), the circular hole (12) is formed in the third support frame (4), the groove (11) is formed in the inner wall of the frame (5), and the threaded hole (13) is formed in the outer surface of the frame, third support frame (4) and frame (5) carry out swing joint through second bolt (14), explanation board (6) are through recess (11) insert frame (5).
2. The chinese language and literature contrast explanation board of claim 1, wherein: the number of the universal wheels (7) is four.
3. The chinese language and literature contrast explanation board of claim 1, wherein: the anti-skid wear-resistant rubber pad (9) can be adjusted in a lifting mode by rotating the first bolt (16).
4. The chinese language and literature contrast explanation board of claim 1, wherein: the number of drawers (10) is two.
5. The chinese language and literature contrast explanation board of claim 1, wherein: the upper end of the explaining plate (6) is provided with a binding clip (15).
6. The chinese language and literature contrast explanation board of claim 1, wherein: the explaining plate (6) is matched with the groove (11).
7. The chinese language and literature contrast explanation board of claim 1, wherein: the round hole (12) is matched with the threaded hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020791579.9U CN211979935U (en) | 2020-05-13 | 2020-05-13 | Chinese language and literature contrast explanation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020791579.9U CN211979935U (en) | 2020-05-13 | 2020-05-13 | Chinese language and literature contrast explanation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211979935U true CN211979935U (en) | 2020-11-20 |
Family
ID=73371723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020791579.9U Expired - Fee Related CN211979935U (en) | 2020-05-13 | 2020-05-13 | Chinese language and literature contrast explanation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211979935U (en) |
-
2020
- 2020-05-13 CN CN202020791579.9U patent/CN211979935U/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: 20201120 Termination date: 20210513 |