CN214279322U - Portable english teaching board - Google Patents
Portable english teaching board Download PDFInfo
- Publication number
- CN214279322U CN214279322U CN202120335259.7U CN202120335259U CN214279322U CN 214279322 U CN214279322 U CN 214279322U CN 202120335259 U CN202120335259 U CN 202120335259U CN 214279322 U CN214279322 U CN 214279322U
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- fixed
- teaching board
- connecting rod
- cylinder body
- portable english
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a portable english teaching board, including connecting the drum body, be equipped with a set of relative teaching board on connecting the drum body, fixed ring is installed to a set of relative teaching board one side, fixed ring is located and connects drum body top, be equipped with fixed inserted bar on the fixed ring, fixed ring is run through and is connected drum body fixed connection in the bottom of fixed inserted bar, a set of relative teaching board one side is installed fixed magnetism and is inhaled the strip, fixed handle is installed to a set of relative teaching board top center department, be equipped with on the connection drum body and adjust fixed establishment. The beneficial effects of the utility model are that, can overturn and fold, can erect the teaching board subaerial with the support base through the support connecting rod, easy operation is convenient, can fold and pack up, conveniently carries, has reduced teacher's working strength to the teaching board can height-adjusting, and the student of being convenient for watches and uses with the teacher.
Description
Technical Field
The utility model relates to an english teaching technical field specifically is a portable english teaching board.
Background
English is the main specialty of every university, to the english teaching in-process, for improving teaching efficiency, the teacher often writes partial knowledge point or example problem on the teaching board in the course of preparing lessons, show for the student in the classroom, so that reduce the time of using when writing knowledge point in the class, improve teaching efficiency, and when carrying out english teaching, the content of outdoor teaching has still appeared, so need a portable english teaching board, but the teaching board that uses at present is a blank simple, it is heavy, carry inconveniently, teacher's working strength has still been improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a portable english teaching board has solved comparatively heaviness, carries inconvenience, the big problem of teacher working strength.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable English teaching board comprises a connecting cylinder body, wherein a group of opposite teaching boards are arranged on the connecting cylinder body and are respectively positioned on the left side and the right side of the connecting cylinder body, a fixed ring is arranged on one side of each of the opposite teaching boards and is positioned at the top of the connecting cylinder body, a fixed inserting rod is arranged on each fixed ring and is sleeved on each fixed ring, the bottom of each fixed inserting rod penetrates through each fixed ring to be fixedly connected with the connecting cylinder body, a fixed magnetic suction strip is arranged on one side of each opposite teaching board, a fixed handle is arranged at the center of the top of each opposite teaching board, and an adjusting and fixing mechanism is arranged on the connecting cylinder body;
the regulation fixed establishment, it includes: the limiting circular groove, the supporting connecting rod, the pressing limiting block, the supporting base, the fixing sleeve, the powerful magnetic block and the fixing through groove are formed in the base;
spacing circular slot is opened on connecting the drum body, the support connecting rod suit is in connecting the drum body, support connecting rod and connection drum body sliding connection, press the stopper and establish on supporting the connecting rod, press stopper and spacing circular slot swing joint, the support base is established in the support connecting rod bottom, fixed sleeve installs in support base top center department, support connecting rod and fixed sleeve swing joint, powerful magnetic path is installed inside fixed sleeve, support connecting rod and powerful magnetic path magnetic connection, fixed logical slot is opened in support base one side.
Preferably, the bottom of the teaching board on one side is provided with a T-shaped sliding groove, a T-shaped sliding block is arranged in the T-shaped sliding groove, the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode, and the bottom of the T-shaped sliding block is arranged on the fixed containing box.
Preferably, the support connecting rod is sleeved with a fixed limit disc, and the fixed limit disc is fixedly connected with the support connecting rod.
Preferably, the fixed handles on the set of opposing teaching boards are positioned opposite.
Preferably, the number of the limiting circular grooves is a plurality of and the limiting circular grooves are uniformly and vertically distributed on the connecting cylinder body.
Preferably, the fixed magnetic attraction strips on the group of opposite teaching boards are connected in a magnetic manner, and the fixed magnetic attraction strips are connected with the connecting cylinder body in a magnetic manner.
Preferably, the fixed rings on the set of opposing teaching boards are staggered in position.
Advantageous effects
The utility model provides a portable english teaching board possesses following beneficial effect, and this device a set of relative teaching board can overturn and fold, can set up the teaching board subaerial with the support base through supporting the connecting rod, and easy operation is convenient, can fold and pack up, conveniently carries, has reduced teacher's working strength to the teaching board can height-adjusting, and the student of being convenient for watches and teacher uses.
Drawings
Fig. 1 is the utility model relates to a schematic diagram of portable english teaching board.
Fig. 2 is the utility model relates to a cross-sectional view of portable english teaching board.
Fig. 3 is the utility model discloses a back view of portable english teaching board.
Fig. 4 is the utility model relates to a local enlarged schematic diagram of portable english teaching board.
In the figure: 1. connecting the cylinder body; 2. a teaching board; 3. fixing the circular ring; 4. fixing the inserted rod; 5. fixing the magnetic suction strip; 6. fixing a handle; 7. a limiting circular groove; 8. a support link; 9. pressing the limiting block; 10. a support base; 11. fixing the sleeve; 12. a powerful magnetic block; 13. fixing the through groove; 14. a T-shaped chute; 15. a T-shaped slider; 16. fixing a containing box; 17. and fixing the limiting disc.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a portable English teaching board comprises a connecting cylinder body 1, wherein a group of opposite teaching boards 2 are arranged on the connecting cylinder body 1, the group of opposite teaching boards 2 are respectively positioned at the left side and the right side of the connecting cylinder body 1, a fixed ring 3 is arranged at one side of the group of opposite teaching boards 2, the fixed ring 3 is positioned at the top of the connecting cylinder body 1, a fixed inserting rod 4 is arranged on the fixed ring 3, the fixed inserting rod 4 is sleeved on the fixed ring 3, the bottom of the fixed inserting rod 4 penetrates through the fixed ring 3 and is fixedly connected with the connecting cylinder body 1, a fixed magnetic suction strip 5 is arranged at one side of the group of opposite teaching boards 2, a fixed handle 6 is arranged at the center of the top of the group of opposite teaching boards 2, and an adjusting and fixing mechanism is arranged on the connecting cylinder body 1; the regulation fixed establishment, it includes: the device comprises a limiting circular groove 7, a supporting connecting rod 8, a pressing limiting block 9, a supporting base 10, a fixing sleeve 11, a powerful magnetic block 12 and a fixing through groove 13; the limiting circular groove 7 is formed in the connecting cylinder body 1, the supporting connecting rod 8 is sleeved in the connecting cylinder body 1, the supporting connecting rod 8 is connected with the connecting cylinder body 1 in a sliding mode, the pressing limiting block 9 is arranged on the supporting connecting rod 8, the pressing limiting block 9 is movably connected with the limiting circular groove 7, the supporting base 10 is arranged at the bottom of the supporting connecting rod 8, the fixing sleeve 11 is arranged at the center of the top of the supporting base 10, the supporting connecting rod 8 is movably connected with the fixing sleeve 11, the powerful magnetic block 12 is arranged in the fixing sleeve 11, the supporting connecting rod 8 is in magnetic connection with the powerful magnetic block 12, and the fixing through groove 13 is formed in one side of the supporting base 10; the bottom of the teaching board 2 on one side is provided with a T-shaped sliding groove 14, a T-shaped sliding block 15 is arranged in the T-shaped sliding groove 14, the T-shaped sliding block 15 is connected with the T-shaped sliding groove 14 in a sliding mode, and the bottom of the T-shaped sliding block 15 is installed on a fixed containing box 16; a fixed limiting disc 17 is sleeved on the supporting connecting rod 8, and the fixed limiting disc 17 is fixedly connected with the supporting connecting rod 8; the fixed handles 6 on the set of opposing teaching boards 2 are oppositely positioned; the number of the limiting circular grooves 7 is a plurality, and the limiting circular grooves are uniformly and vertically distributed on the connecting cylinder body 1; the fixed magnetic attraction strips 5 on the group of opposite teaching boards 2 are in magnetic connection, and the fixed magnetic attraction strips 5 are in magnetic connection with the connecting cylinder body 1; the fixed rings 3 on the set of opposing teaching boards 2 are staggered in position.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): when the teaching board is used, the supporting base 10 is placed on the ground, the bottom of the supporting connecting rod 8 is inserted into the fixed sleeve 11, the bottom of the supporting connecting rod 8 is magnetically connected with the powerful magnetic block 12 to fix the supporting connecting rod 8, a group of opposite teaching boards 2 are turned, the teaching boards 2 are rotated on the connecting cylinder body 1 through the fixed circular rings 3 and the fixed inserted rods 4, the teaching boards 2 can be turned and folded, the fixed magnetic suction strips 5 on the teaching boards 2 are magnetically connected after the teaching boards 2 are turned and opened, the fixed magnetic suction strips 5 are magnetically connected with the connecting cylinder body 1 to fix the teaching boards 2, the teaching boards 2 are erected on the ground through the supporting connecting rod 8 and the supporting base 10, the teaching boards 2 are conveniently carried through the fixed handles 6 after being folded, the working strength of teachers is reduced, when the height needs to be adjusted, the limiting block 9 is pressed down, support link 8 slides in connecting drum body 1, adjust the height of teaching board 2, when adjusting corresponding height, press stopper 9 and spacing circular slot 7 to be connected and fix support link 8, convenient height-adjusting, the student of being convenient for watches and teacher uses, after having used up, conveniently dismantle through magnetic connection, and is simple in operation, and is convenient and fast, through the fixed spacing dish 17 on the support link 8, play spacing effect to support link 8, prevent that support link 8 from removing the inconvenient taking out in connecting drum body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (7)
1. The portable English teaching board comprises a connecting cylinder body (1) and is characterized in that a group of opposite teaching boards (2) are arranged on the connecting cylinder body (1), the group of opposite teaching boards (2) are respectively positioned at the left side and the right side of the connecting cylinder body (1), a fixed ring (3) is arranged on one side of the group of opposite teaching boards (2), the fixed ring (3) is positioned at the top of the connecting cylinder body (1), a fixed inserting rod (4) is arranged on the fixed ring (3), the fixed inserting rod (4) is sleeved on the fixed ring (3), the bottom of the fixed inserting rod (4) penetrates through the fixed ring (3) to be fixedly connected with the connecting cylinder body (1), a fixed magnetic suction strip (5) is arranged on one side of the group of opposite teaching boards (2), and a fixed handle (6) is arranged at the center of the top of the group of opposite teaching boards (2), the connecting cylinder body (1) is provided with an adjusting and fixing mechanism;
the regulation fixed establishment, it includes: the device comprises a limiting circular groove (7), a supporting connecting rod (8), a pressing limiting block (9), a supporting base (10), a fixing sleeve (11), a powerful magnetic block (12) and a fixing through groove (13);
spacing circular slot (7) are opened on connecting drum body (1), support connecting rod (8) suit is in connecting drum body (1), support connecting rod (8) and connecting drum body (1) sliding connection, press stopper (9) to establish on supporting connecting rod (8), press stopper (9) and spacing circular slot (7) swing joint, support base (10) and establish in support connecting rod (8) bottom, fixed sleeve (11) are installed in support base (10) top center department, support connecting rod (8) and fixed sleeve (11) swing joint, install inside fixed sleeve (11) powerful magnetic path (12), support connecting rod (8) and powerful magnetic path (12) magnetic connection, fixed logical groove (13) are opened in support base (10) one side.
2. The portable English teaching board according to claim 1, wherein the bottom of the teaching board (2) on one side is provided with a T-shaped sliding groove (14), a T-shaped sliding block (15) is arranged in the T-shaped sliding groove (14), the T-shaped sliding block (15) is connected with the T-shaped sliding groove (14) in a sliding manner, and the bottom of the T-shaped sliding block (15) is installed on the fixed containing box (16).
3. The portable English teaching board according to claim 1, wherein the supporting connecting rod (8) is sleeved with a fixed limiting plate (17), and the fixed limiting plate (17) is fixedly connected with the supporting connecting rod (8).
4. A portable english teaching board according to claim 1, characterized in that the fixed handles (6) on the set of opposite teaching boards (2) are oppositely located.
5. A portable english teaching board according to claim 1, characterized in that said circular limit slots (7) are several and evenly distributed vertically on the connecting cylindrical body (1).
6. The portable English teaching board according to claim 1, wherein the fixed magnetic strips (5) on the set of opposite teaching boards (2) are magnetically connected, and the fixed magnetic strips (5) are magnetically connected with the connecting cylinder body (1).
7. A portable english teaching board according to claim 1, characterized in that the fixing rings (3) on the set of opposite teaching boards (2) are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120335259.7U CN214279322U (en) | 2021-02-05 | 2021-02-05 | Portable english teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120335259.7U CN214279322U (en) | 2021-02-05 | 2021-02-05 | Portable english teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214279322U true CN214279322U (en) | 2021-09-24 |
Family
ID=77787633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120335259.7U Expired - Fee Related CN214279322U (en) | 2021-02-05 | 2021-02-05 | Portable english teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214279322U (en) |
-
2021
- 2021-02-05 CN CN202120335259.7U patent/CN214279322U/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: 20210924 |