CN212032468U - Scalable convertible english teaching board - Google Patents
Scalable convertible english teaching board Download PDFInfo
- Publication number
- CN212032468U CN212032468U CN202020604942.1U CN202020604942U CN212032468U CN 212032468 U CN212032468 U CN 212032468U CN 202020604942 U CN202020604942 U CN 202020604942U CN 212032468 U CN212032468 U CN 212032468U
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- CN
- China
- Prior art keywords
- supporting
- teaching board
- rods
- board
- teaching
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- 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 retractable turnover type board for English teaching, which comprises a supporting base, a supporting sleeve rod and two supporting rods, wherein the supporting base, the supporting sleeve rod and the supporting rods are symmetrically arranged in the left and right direction, the supporting sleeve rod is arranged on the upper part of the supporting base, the supporting rods are arranged on the upper part of the supporting sleeve rod, a teaching board is arranged between the two supporting rods, four-line three-grid writing lines are arranged above the front surface of the teaching board, letter magnet grids are arranged on the lower right corner of the teaching board, letter magnets are arranged in the letter magnet grids, a magnetic writing panel is arranged on the lower left side of the teaching board, a cross rod is arranged at the central part of the left side and the right side of the teaching board, grooves are arranged at the upper part and the lower part of the cross rod, a rotating shaft is arranged at the central part of the supporting rods, through holes are arranged, cylindrical bulges are arranged at the two top ends of the U-shaped fixed rod.
Description
Technical Field
The utility model relates to a teaching equipment technical field particularly, relates to a board is used in scalable convertible english teaching.
Background
Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activity, teachers purposefully, plan and organically guide students to learn and master cultural science knowledge and skills, and promote the improvement of students quality, so that the students become people required by the society, the teaching board is an appliance used for writing demonstration in the education industry, generally, the teaching board is a board placed in a classroom or a meeting room, and is used for writing contents with chalk or water-based pen, so that the effect of explaining and demonstrating is achieved.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
An object of the utility model is to provide a scalable convertible english teaching board 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 retractable turnover type English teaching board comprises a supporting base, supporting sleeve rods and supporting rods, wherein the number of the supporting base, the number of the supporting sleeve rods and the number of the supporting rods are two, the supporting base, the supporting sleeve rods and the supporting rods are arranged in a bilateral symmetry manner, the supporting sleeve rods are arranged on the upper portion of the supporting base, the supporting rods are arranged on the upper portion of the supporting sleeve rods, a teaching board is arranged between the two supporting rods, four-line three-grid writing lines are arranged above the front face of the teaching board, letter magnet grids are arranged at the lower right corner of the teaching board, letter magnets are arranged in the letter magnet grids, a magnetic writing panel is arranged at the lower left side of the teaching board, cross rods are arranged in the central portions of the left side and the right side of the teaching board, grooves are formed in the upper portion and the lower portion of each cross rod, a rotating shaft is arranged in the center of each, the spring is arranged at the protruding part of the cylinder, the supporting sleeve rod is hollow, the front face of the supporting sleeve rod is provided with a bolt, and the front face of the supporting rod is provided with a plurality of first through holes.
Furthermore, horizontal pole one end is fixed on the teaching board, and the other end is fixed in the pivot, the teaching board is rotatory around the pivot between two bracing pieces.
Furthermore, the supporting rod slides up and down in the hollow of the supporting sleeve rod, and the bolt penetrates through the outer surface of the supporting sleeve rod and extends to the first through hole of the supporting rod.
Furthermore, the distance between two top ends of the U-shaped fixing rod is equal to the distance between two grooves on the side surface of the teaching board.
Furthermore, the cylindrical protrusion and the spring are arranged in the through hole, and the cylindrical protrusion extrudes the spring to move left and right.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model has the advantages that the teaching board can be freely adjusted according to the heights of different teachers and students by arranging the vertical sliding structure, the left-right sliding mechanism and the rotating shaft, and the whole teaching board has stronger function and higher utilization rate due to the rotary arrangement of the teaching board;
(2) the utility model discloses a set up the three check of english four-wire and make things convenient for english mr to write english word at three check of four-wire, because the design of three check of four-wire is in the top of teaching panel to make things convenient for the classmate of classroom the inside to watch study, through setting up magnetic panel and letter ferromagnetic, make things convenient for the fixed english teaching material of mr on magnetic panel, thereby make things convenient for the student to observe study.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
fig. 1 is a schematic front structural view of a retractable and convertible board for english teaching according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a retractable and turnover english teaching board according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a board for retractable and convertible english teaching according to an embodiment of the present invention;
reference numerals:
1. a support base; 2. supporting the loop bar; 3. a support bar; 4. a teaching board; 5. four-line three-grid writing lines; 6. letter magnet grid; 7. a letter magnet; 8. a magnetic writing panel; 9. a cross bar; 10. a groove; 11. a rotating shaft; 12. a through hole; 13. a U-shaped fixing rod; 14. a cylindrical bulge; 15. a spring; 16. the hollow part is hollow; 17. a bolt; 18. a first via.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-3, a retractable and convertible english teaching board according to an embodiment of the present invention comprises a supporting base 1, two supporting rods 2, and two supporting rods 3, wherein the supporting base 1, the two supporting rods 2, and the two supporting rods 3 are symmetrically arranged, the supporting rod 2 is arranged on the supporting base 1, the supporting rod 3 is arranged on the supporting rod 2, a teaching board 4 is arranged between the two supporting rods 3, a four-line three-grid writing line 5 is arranged above the front of the teaching board 4, a letter magnet grid 6 is arranged on the lower right corner of the teaching board 4, a letter magnet 7 is arranged in the letter magnet grid 6, a magnetic writing panel 8 is arranged below the left side of the teaching board 4, a cross bar 9 is arranged at the center of the left side and the right side of the teaching board 4, grooves 10 are arranged at the upper and lower parts of the cross bar 9, a rotating shaft 11 is arranged at the center of the supporting rod 3, the utility model discloses a support bar, including bracing piece 3, U type dead lever 13, support loop bar 2, bracing piece 3 is provided with through-hole 12 about both ends, be provided with U type dead lever 13 in the through-hole 12, U type dead lever 13 both tops end department is provided with cylinder arch 14, cylinder arch 14 department is provided with spring 15, support loop bar 2 sets up to cavity 16, support loop bar 2 openly is provided with bolt 17, bracing piece 3 openly is provided with a plurality of first through-holes 18.
The utility model discloses a sliding structure, horizontal sliding mechanism, pivot 11 about setting for the teaching board freely adjusts according to different mr student heights, and the rotatory setting of teaching board, makes whole teaching board functional type stronger, and the utilization ratio is higher.
Example two:
referring to fig. 1-3, for the cross bar 9, one end of the cross bar 9 is fixed on the teaching board 4, the other end is fixed on the rotating shaft 11, the teaching board 4 rotates around the rotating shaft 11 between the two supporting rods 3, the supporting rods 3 slide up and down in the hollow 16 of the supporting sleeve 2, the bolt 17 passes through the outer surface of the supporting sleeve 2 and extends to the first through hole 18 of the supporting rod 3, the distance between the two top ends of the U-shaped fixing rod 13 is equal to the distance between the two grooves 10 on the side surface of the teaching board 4, the cylindrical protrusion 14 and the spring 15 are arranged in the through hole 12, and the cylindrical protrusion 14 presses the spring 15 to move left and right.
The utility model discloses a set up three check writing lines of english four-wire 5 and make things convenient for english mr to write english word at three check writing lines of four-wire 5, because three check writing lines of four-wire 5 designs in the top of teaching panel to make things convenient for classmate of classroom the inside to watch the study, write panel and letter ferromagnetic 7 through setting up magnetism, make things convenient for the fixed english teaching material of mr on the panel is write to magnetism, thereby make things convenient for the student to observe the study.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses when using, according to mr student's height, rotatory bolt 17 lets bracing piece 3 reciprocating motion from top to bottom in supporting set pole 2, adjusts suitable height, and rotatory bolt 17 fixes, when needing to use back teaching board 4 when writing, stimulates U type dead lever 13, and rotatory teaching board 4 loosens U type dead lever 13, lets U type dead lever 13 both ends insert in recess 10, fixes teaching board 4.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The board is used for retractable turnover English teaching and is characterized by comprising a supporting base (1), two supporting sleeve rods (2) and two supporting rods (3), wherein the supporting base (1), the two supporting sleeve rods (2) and the two supporting rods (3) are arranged symmetrically left and right, the supporting sleeve rods (2) are arranged on the upper portion of the supporting base (1), the supporting rods (3) are arranged on the upper portion of the supporting sleeve rods (2), a teaching board (4) is arranged between the two supporting rods (3), four-line three-grid writing lines (5) are arranged above the front of the teaching board (4), letter magnet grids (6) are arranged at the lower right corner of the teaching board (4), letter magnets (7) are arranged in the letter magnet grids (6), a magnetic writing panel (8) is arranged below the left side of the teaching board (4), a cross rod (9) is arranged at the central portion of the left side and the right side of the teaching board (4), the utility model discloses a support bar, including horizontal pole (9), bracing piece (3), both ends are provided with through-hole (12) about horizontal pole (9) are provided with recess (10), bracing piece (3) center department is provided with pivot (11), both ends are provided with through-hole (12) about bracing piece (3), be provided with U type dead lever (13) in through-hole (12), U type dead lever (13) both tops department is provided with cylinder arch (14), cylinder arch (14) department is provided with spring (15), support loop bar (2) set up to cavity (16), support loop bar (2) openly are provided with bolt (17), bracing piece (3) openly are provided with a plurality of first through-holes (.
2. The retractable and convertible English teaching board as claimed in claim 1, wherein said cross bar (9) is fixed to the teaching board (4) at one end and to the rotation shaft (11) at the other end, and said teaching board (4) rotates around the rotation shaft (11) between the two support bars (3).
3. The retractable flip-type English teaching board as claimed in claim 1, wherein the supporting rod (3) slides up and down in the hollow (16) of the supporting sleeve (2), and the bolt (17) passes through the outer surface of the supporting sleeve (2) and extends to the first through hole (18) of the supporting rod (3).
4. The retractable and convertible English teaching board as claimed in claim 1, wherein the distance between the two top ends of the U-shaped fixing rods (13) is equal to the distance between the two grooves (10) on the side of the teaching board (4).
5. The board for retractable flip-flop english teaching as claimed in claim 1, wherein said cylindrical protrusion (14) and spring (15) are disposed in said through hole (12), and said cylindrical protrusion (14) presses said spring (15) to move left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020604942.1U CN212032468U (en) | 2020-04-21 | 2020-04-21 | Scalable convertible english teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020604942.1U CN212032468U (en) | 2020-04-21 | 2020-04-21 | Scalable convertible english teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212032468U true CN212032468U (en) | 2020-11-27 |
Family
ID=73494346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020604942.1U Expired - Fee Related CN212032468U (en) | 2020-04-21 | 2020-04-21 | Scalable convertible english teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212032468U (en) |
-
2020
- 2020-04-21 CN CN202020604942.1U patent/CN212032468U/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: 20201127 Termination date: 20210421 |