CN216084029U - Sentence formula explanation board is used in teaching of academic english writing convenient to go up and down - Google Patents
Sentence formula explanation board is used in teaching of academic english writing convenient to go up and down Download PDFInfo
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- CN216084029U CN216084029U CN202120308902.7U CN202120308902U CN216084029U CN 216084029 U CN216084029 U CN 216084029U CN 202120308902 U CN202120308902 U CN 202120308902U CN 216084029 U CN216084029 U CN 216084029U
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- 239000000203 mixture Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 5
- 239000003550 marker Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sentence interpretation board for academic English writing teaching, which is convenient to lift and comprises an upper support rod and an inner height adjusting hole, wherein a board rotating shaft is installed at the top of the upper support rod, an angle adjusting column is installed at the rear side of the upper support rod, an interpretation drawing board is installed at the right side of the board rotating shaft, a placing board is installed at the bottom of the interpretation drawing board, an angle adjusting rod is installed at the bottom of the front side of the interpretation drawing board, an angle adjusting hole is formed in the surface of the angle adjusting rod, an inner height adjusting hole is formed in the bottom of the outer side of the upper support rod, a lower support rod is nested on the outer side of the bottom of the upper support rod, an outer height adjusting hole is formed in the outer wall of the lower support rod, a threaded rod is installed in the outer height adjusting hole, a height adjusting knob is installed on the front side of the threaded rod, a support rod is installed on the rear side of the lower support rod, a fixed plate is installed at the bottom of the lower support rod, and a universal wheel is installed at the bottom of the fixed plate, the problem of the place that does not put the marker pen and do not have the angle modulation function that provides is solved.
Description
Technical Field
The utility model relates to the technical field of teaching aids, in particular to a sentence pattern explanation board convenient to lift for academic English writing teaching.
Background
In the English education and study, there are many vocabularies and lessons to explain and translate, in the existing English class, the teacher explains and translates the vocabularies and lessons by writing them on the explanation board with a marker pen, but the present explanation board can only be at a fixed height, because the height of the teacher has difference, so the teacher can have the situation of inconvenient use because of the height, the usual explanation board has no place to place the pen, so that the teacher can only place the marker pen in the hand to cause inconvenience, sometimes the explanation board may need to adjust the angle so as to see more clearly, and the present explanation board has no angle adjusting function, therefore, the technicians in this field provide a conveniently lifting academic English writing teaching sentence-type explanation board, in order to solve the above-mentioned background art which has no place to place the marker pen and has no angle adjusting function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sentence pattern explanation board for academic English writing teaching, which is convenient to lift, so as to solve the problems that no marker pen is placed and no angle adjusting function is provided in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a sentence pattern explanation board for academic English writing teaching convenient to lift, which comprises an upper supporting rod, a board rotating shaft is arranged at the top of the upper supporting rod, an angle adjusting column is arranged at the rear side of the upper supporting rod, an explanation board is arranged at the right side of the board rotating shaft, a placing board is arranged at the bottom of the explanation board, and the bottom of the front side of the explaining plate is provided with an angle adjusting rod, and the surface of the angle adjusting rod starts to be provided with an angle adjusting hole, the bottom of the outer side of the upper supporting rod is provided with an inner height adjusting hole, the outer side of the bottom of the upper supporting rod is nested with a lower supporting rod, and the outer wall of the lower supporting rod is provided with an outer height adjusting hole, and a threaded rod is arranged in the outer height adjusting hole, the height adjusting knob is installed to the front side of threaded rod, the bracing piece is installed to the lower branch rear side, the fixed plate is installed to the bottom of lower branch, and the universal wheel is installed to the bottom of fixed plate.
Preferably, the upper supporting rod and the explaining plate form a rotating structure through a plate rotating shaft, and the angle adjusting column and the angle adjusting rod form an angle adjusting structure through an angle adjusting hole.
Preferably, swing joint between interior altitude mixture control hole and the threaded rod, and be swing joint between outer altitude mixture control hole and the threaded rod to interior altitude mixture control hole passes through the threaded rod with outer altitude mixture control hole and constitutes the block structure.
Preferably, the radius of the upper support rod is smaller than that of the lower support rod, and the length of the upper support rod is larger than that of the lower support rod.
Preferably, the lower supporting rod is connected with the supporting rod in a welding mode, and the lower supporting rod is perpendicular to the supporting rod.
Preferably, the upper support rod and the lower support rod form a lifting structure through an inner height adjusting hole, an outer height adjusting hole and a threaded rod, and the threaded rod is connected with the height adjusting knob in a welding mode.
Preferably, the placing plate and the explaining plate are perpendicular to each other, and the placing plate and the explaining plate are fixedly connected.
Compared with the prior art, the utility model has the beneficial effects that:
1. this academic english writing teaching of being convenient for go up and down directly constitutes angle modulation structure with the angle modulation hole of seting up above the angle modulation pole of installation on angle modulation post and the explanation board of seting up on through last branch, has accomplished the angle modulation of explanation board, has solved the problem that does not have angle modulation function.
2. This academic english writing teaching is with sentence formula explanation board's explanation board bottom installation convenient to go up and down place board and explanation between perpendicular to each other, and the explanation board with place between the board for fixed connection, solved the problem that does not place the place of marker pen.
3. This academic english writing teaching of being convenient for go up and down uses the threaded rod to constitute the altitude mixture control structure with the outer altitude mixture control hole that the pole was seted up down on the sentence formula explanation board interior altitude mixture control hole that the pole was seted up and the lower pole, has accomplished altitude mixture control, has solved the problem that the explanation board can't go up and down.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a partial cross-sectional structural schematic view of the present invention;
fig. 4 is a partially enlarged front view structural diagram of the present invention.
In the figure: 1. an upper support rod; 2. a plate rotation shaft; 3. an angle adjusting column; 4. explaining a drawing board; 5. placing the plate; 6. an angle adjusting rod; 7. an angle adjusting hole; 8. a lower support rod; 9. an inner height adjustment hole; 10. an outer height adjustment aperture; 11. a threaded rod; 12. a height adjustment knob; 13. a support bar; 14. a fixing plate; 15. A universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a sentence-type explanation board convenient for lifting and used for academic English writing teaching comprises an upper supporting rod 1, a board rotating shaft 2, an angle adjusting column 3, an explanation drawing board 4, a placing board 5, an angle adjusting rod 6, an angle adjusting hole 7, a lower supporting rod 8, an inner height adjusting hole 9, an outer height adjusting hole 10, a threaded rod 11, a height adjusting knob 12, a supporting rod 13, a fixed plate 14 and a universal wheel 15, wherein the board rotating shaft 2 is installed at the top of the upper supporting rod 1, the angle adjusting column 3 is installed at the rear side of the upper supporting rod 1, the explanation drawing board 4 is installed at the right side of the board rotating shaft 2, the angle adjusting rod 6 is installed at the bottom of the front side of the explanation drawing board 4, the angle adjusting hole 7 is started on the surface of the angle adjusting rod 6, the upper supporting rod 1 and the explanation drawing board 4 form a rotating structure by the board rotating shaft 2, the angle adjusting column 3 and the angle adjusting rod 6 form an angle adjusting structure by the angle adjusting hole 7, an inner height adjusting hole 9 is formed in the bottom of the outer side of the upper supporting rod 1, the lower supporting rod 8 is nested on the outer side of the bottom of the upper supporting rod 1, an outer height adjusting hole 10 is formed in the outer wall of the lower supporting rod 8, a threaded rod 11 is installed inside the outer height adjusting hole 10, a height adjusting knob 12 is installed on the front side of the threaded rod 11, the inner height adjusting hole 9 is movably connected with the threaded rod 11, the outer height adjusting hole 10 is movably connected with the threaded rod 11, the inner height adjusting hole 9 and the outer height adjusting hole 10 form a clamping structure through the threaded rod 11, the radius of the upper supporting rod 1 is smaller than that of the lower supporting rod 8, the length of the upper supporting rod 1 is larger than that of the lower supporting rod 8, the upper supporting rod 1 and the lower supporting rod 8 form a lifting structure through the inner height adjusting hole 9, the outer height adjusting hole 10 and the threaded rod 11, and the threaded rod 11 is connected with the height adjusting knob 12 in a welding manner, a supporting rod 13 is installed on the rear side of the lower supporting rod 8, the lower supporting rod 8 is connected with the supporting rod 13 in a welding mode, the lower supporting rod 8 is perpendicular to the supporting rod 13, a fixing plate 14 is installed at the bottom of the lower supporting rod 8, and a universal wheel 15 is installed at the bottom of the fixing plate 14.
The working principle is as follows: the sentence-type explanation board convenient for lifting and falling academic English writing teaching is used in the process that firstly a placing board 5 is arranged at the bottom of an explanation board 4, a marking pen for teaching can be placed on the placing board 5, then a board rotating shaft 2 is arranged at the top of an upper supporting rod 1, the bottom of the upper supporting rod 1 is nested in a lower supporting rod 8, then a threaded rod 11 is arranged, the threaded rod 11 fixes the lower supporting rod 8 and the upper supporting rod 1, the lower supporting rod 8 and a fixed plate 14 are fixed, universal wheels 15 are arranged at four corners of the bottom of the fixed plate 14, an angle adjusting rod 6 is arranged on the explanation board 4, an angle adjusting hole 7 on the angle adjusting rod 6, the angle adjusting rod 6 can form an angle adjusting structure with an angle adjusting column 3 through the angle adjusting hole 7, the explanation board 4 is subjected to angle adjustment, a height adjusting knob 12 outside the threaded rod 11, the threaded rod 11 can be taken out by the height adjusting knob 12, then the position of the inner height adjusting hole 9 is adjusted to adjust the height of the interpretation board 4;
adjusting angle adjusting rod 6 next, the position of the angle adjusting hole 7 that adjusting angle adjusting post 3 aimed at can talkback explanation board 4 and carry out angle modulation, has accomplished explanation board 4's angle modulation, has solved the problem that does not have the angle modulation function, explains that board 5 and explanation board 4 are mutually perpendicular to placing of 4 bottom installation of board, and explanation board 4 and place for fixed connection between the board 5, has solved the problem of the place that does not place the marker pen.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sentence pattern explanation board is used in teaching of academic english writing convenient to go up and down, includes branch (1), its characterized in that: the board pivot (2) is installed at the top of going up branch (1), and the rear side of going up branch (1) installs angle modulation post (3), explanation drawing board (4) is installed on the right side of board pivot (2), and the bottom of explanation drawing board (4) is installed and is placed board (5), and the front side bottom of explanation drawing board (4) installs angle modulation pole (6), and angle modulation hole (7) begin to have on the surface of angle modulation pole (6) simultaneously, interior height control hole (9) are seted up to the outside bottom of going up branch (1), and the bottom outside nestification of going up branch (1) has lower branch (8), and outer height modulation hole (10) have been seted up to the outer wall of lower branch (8), and outer height modulation hole (10) internally mounted has threaded rod (11) simultaneously, height modulation knob (12) are installed to the front side of threaded rod (11), bracing piece (13) are installed to lower branch (8) rear side, the bottom of lower branch (8) is installed fixed plate (14), and universal wheel (15) are installed to the bottom of fixed plate (14).
2. The sentence interpretation board for academic english writing teaching convenient to go up and down of claim 1, characterized in that: go up branch (1) and explanation drawing board (4) and constitute rotating-structure with board pivot (2), angle adjusting post (3) and angle adjusting rod (6) constitute angle adjusting structure through angle adjusting hole (7).
3. The sentence interpretation board for academic english writing teaching convenient to go up and down of claim 1, characterized in that: swing joint between interior altitude mixture control hole (9) and threaded rod (11), and be swing joint between outer altitude mixture control hole (10) and threaded rod (11) to interior altitude mixture control hole (9) and outer altitude mixture control hole (10) constitute the block structure through threaded rod (11).
4. The sentence interpretation board for academic english writing teaching convenient to go up and down of claim 1, characterized in that: the radius of the upper supporting rod (1) is smaller than that of the lower supporting rod (8), and the length of the upper supporting rod (1) is larger than that of the lower supporting rod (8).
5. The sentence interpretation board for academic english writing teaching convenient to go up and down of claim 1, characterized in that: the lower supporting rod (8) is connected with the supporting rod (13) in a welding mode, and the lower supporting rod (8) is perpendicular to the supporting rod (13).
6. The sentence interpretation board for academic english writing teaching convenient to go up and down of claim 1, characterized in that: go up branch (1) and down branch (8) and constitute elevation structure through interior altitude mixture control hole (9), outer altitude mixture control hole (10) and threaded rod (11), be welded connection between threaded rod (11) and altitude mixture control knob (12).
7. The sentence interpretation board for academic english writing teaching convenient to go up and down of claim 1, characterized in that: the placing board (5) and the explanation drawing board (4) are perpendicular to each other, and the placing board (5) and the explanation drawing board (4) are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120308902.7U CN216084029U (en) | 2021-02-03 | 2021-02-03 | Sentence formula explanation board is used in teaching of academic english writing convenient to go up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120308902.7U CN216084029U (en) | 2021-02-03 | 2021-02-03 | Sentence formula explanation board is used in teaching of academic english writing convenient to go up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216084029U true CN216084029U (en) | 2022-03-18 |
Family
ID=80634502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120308902.7U Expired - Fee Related CN216084029U (en) | 2021-02-03 | 2021-02-03 | Sentence formula explanation board is used in teaching of academic english writing convenient to go up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216084029U (en) |
-
2021
- 2021-02-03 CN CN202120308902.7U patent/CN216084029U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |