CN211054772U - College english teacher presss from both sides with portable teaching notes - Google Patents
College english teacher presss from both sides with portable teaching notes Download PDFInfo
- Publication number
- CN211054772U CN211054772U CN201921778463.5U CN201921778463U CN211054772U CN 211054772 U CN211054772 U CN 211054772U CN 201921778463 U CN201921778463 U CN 201921778463U CN 211054772 U CN211054772 U CN 211054772U
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- sliding
- rod
- compression spring
- rotating plate
- bottom plate
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- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the teaching notes presss from both sides, especially, be a college english teacher presss from both sides with portable teaching notes, including bottom plate, rotor plate, mounting bracket, two sliding tray, slide bar, slider, compression spring, hinge bar and fixed knot construct, the rotor plate rotates and installs on the bottom plate, mounting bracket fixed mounting is on the bottom plate, and two sliding tray symmetries are seted up on the mounting bracket, slide bar fixed mounting is in the sliding tray, slider slidable mounting is on the slide bar, compression spring sliding sleeve establishes on the slide bar, and compression spring's one end and slider fixed connection, compression spring's the other end and the inner wall fixed connection of sliding tray, the hinge bar rotates to be installed on the slider, and the one end and the rotor plate of hinge bar rotate to be connected. The utility model is simple in operation, the practicality is strong, conveniently carries, can place the teaching notes slope, makes things convenient for the teacher to use.
Description
Technical Field
The utility model relates to a teaching notes presss from both sides technical field, especially relates to a college english teacher presss from both sides with portable teaching notes.
Background
The teaching plan is a specific design and arrangement of teaching contents, teaching steps, teaching methods and the like according to course standards, teaching outline and textbook requirements and practical situations of students in the unit of class hours or subjects, and in English teaching, the teaching plan needs to be made as well, and the teaching plan needs to be fixed through a teaching plan folder in order to prevent the teaching plan from being disordered.
However, in the prior art, after the teaching plan is fixed by the teaching plan folder, the teaching plan cannot be obliquely placed, and a teacher cannot clearly see characters on the teaching plan and cannot meet the requirement of the teacher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a portable teaching plan folder for college English teachers.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable teaching plan clamp for college English teachers comprises a bottom plate, a rotating plate, a mounting frame, two sliding grooves, a sliding rod, a sliding block, a compression spring, a hinge rod and a fixing structure, wherein the rotating plate is rotatably mounted on the bottom plate;
fixing mechanism includes two installation pieces of symmetry fixed mounting on the rotor plate, the rotation hole has been seted up on the installation piece, rotate downthehole rotation and install the pivot, and the both ends of pivot all extend to outside rotating the hole, the cover is equipped with torque spring in the pivot, torque spring's one end and pivot fixed connection, torque spring's the other end and the inner wall fixed connection who rotates the hole, fixed mounting has same dead lever in two pivots.
Preferably, snap fasteners are fixedly mounted on the rotating plate and the mounting frame, and the two snap fasteners are matched.
Preferably, two first connecting rods are symmetrically and fixedly mounted on the rotating plate and are rotatably connected with the corresponding hinge rods.
Preferably, the sliding block is fixedly provided with a second connecting rod, and the second connecting rod is rotatably connected with the corresponding hinge rod.
Preferably, a hinge is fixedly installed on the bottom plate and is fixedly connected with the rotating plate.
Preferably, the sliding block is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a fixed rod and a snap fastener through a bottom plate, a rotating plate, a sliding groove, a sliding block, a compression spring, a hinged rod, a torsion spring, the fixed rod and the snap fastener, when in use, the device is arranged on a platform as shown in the figure, the rotating plate is prevented from rotating under the action of the elastic force of the compression spring, the fixed rod is rotated, a teaching plan is arranged on the rotating plate, the fixed rod is released, the fixed rod is driven to rotate under the action of the elastic force of the torsion spring to clamp the teaching plan, a teacher can conveniently check the teaching plan due to the fact that the rotating plate inclines at a certain angle, when the device is not in use, the rotating plate is enabled to be close to the bottom plate to rotate, at the moment, the rotating plate drives the hinged rod to move, the hinged rod drives the sliding block to slide in the sliding groove, the compression spring is compressed, the rotating plate and the bottom, in the state shown in the figure;
the utility model is simple in operation, the practicality is strong, conveniently carries, can place the teaching notes slope, makes things convenient for the teacher to use.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the structure of FIG. 1;
in the figure: 1. a base plate; 2. a rotating plate; 3. a mounting frame; 4. a sliding groove; 5. a slide bar; 6. a slider; 7. a compression spring; 8. a hinged lever; 9. mounting blocks; 10. rotating the hole; 11. a rotating shaft; 12. a torsion spring; 13. fixing the rod; 14. a snap fastener.
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. 1-2, the present invention provides a technical solution: a portable teaching plan clamp for college English teachers comprises a bottom plate 1, a rotating plate 2, an installation frame 3, two sliding grooves 4, sliding rods 5, a sliding block 6, a compression spring 7, a hinge rod 8 and a fixing structure, wherein the rotating plate 2 is rotatably installed on the bottom plate 1, the installation frame 3 is fixedly installed on the bottom plate 1, the two sliding grooves 4 are symmetrically arranged on the installation frame 3, the sliding rods 5 are fixedly installed in the sliding grooves 4, the sliding block 6 is slidably installed on the sliding rods 5, the compression spring 7 is slidably sleeved on the sliding rods 5, one end of the compression spring 7 is fixedly connected with the sliding block 6, the other end of the compression spring 7 is fixedly connected with the inner wall of each sliding groove 4, the hinge rod 8 is rotatably installed on the sliding block 6, and one end of the hinge rod 8 is rotatably connected with the rotating plate 2;
the fixing mechanism comprises two mounting blocks 9 symmetrically and fixedly mounted on the rotating plate 2, rotating holes 10 are formed in the mounting blocks 9, rotating shafts 11 are rotatably mounted in the rotating holes 10, two ends of each rotating shaft 11 extend out of the corresponding rotating hole 10, a torsion spring 12 is sleeved on each rotating shaft 11, one end of each torsion spring 12 is fixedly connected with each rotating shaft 11, the other end of each torsion spring 12 is fixedly connected with the inner wall of each rotating hole 10, and the same fixing rod 13 is fixedly mounted on the two rotating shafts 11;
The working principle is as follows: when the device is used, the device is placed on a platform as shown in figure 1, the rotating plate 2 is prevented from rotating under the action of the elastic force of the compression spring 7, the fixed rod 13 is rotated, the teaching plan is placed on the rotating plate 2, the fixed rod 13 is released, the fixed rod 13 is driven to rotate under the action of the elastic force of the torsion spring 12 to clamp the teaching plan, and the rotating plate 2 is inclined by a certain angle, so that a teacher can conveniently check the teaching plan;
when the folding type folding table is not used, the rotating plate 2 is enabled to rotate close to the bottom plate 1, at the moment, the rotating plate 2 drives the hinge rod 8 to move, the hinge rod 8 drives the sliding block 6 to slide in the sliding groove 4, the compression spring 7 is compressed, the rotating plate 2 and the bottom plate 1 are fixed together through the snap fasteners 14, carrying is convenient, when the folding type folding table is used next time, the two snap fasteners 14 are separated from each other, and under the elastic force action of the compression spring 7, the rotating plate 2 is opened to be in a state shown in figure 1.
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 (6)
1. The utility model provides a college english teacher presss from both sides with portable teaching notes which characterized in that: comprises a bottom plate (1), a rotating plate (2), a mounting rack (3), two sliding grooves (4), a sliding rod (5), a sliding block (6), a compression spring (7), a hinge rod (8) and a fixed structure, wherein the rotating plate (2) is rotatably mounted on the bottom plate (1), the mounting rack (3) is fixedly mounted on the bottom plate (1), the two sliding grooves (4) are symmetrically arranged on the mounting rack (3), the sliding rod (5) is fixedly mounted in the sliding groove (4), the sliding block (6) is slidably mounted on the sliding rod (5), the compression spring (7) is slidably sleeved on the sliding rod (5), one end of the compression spring (7) is fixedly connected with the sliding block (6), the other end of the compression spring (7) is fixedly connected with the inner wall of the sliding groove (4), the hinge rod (8) is rotatably mounted on the sliding block (6), one end of the hinge rod (8) is rotationally connected with the rotating plate (2);
fixed establishment includes two installation pieces (9) of symmetry fixed mounting on rotor plate (2), rotation hole (10) have been seted up on installation piece (9), rotate hole (10) internal rotation and install pivot (11), and the both ends of pivot (11) all extend to outside rotating hole (10), the cover is equipped with torque spring (12) in pivot (11), the one end and pivot (11) fixed connection of torque spring (12), the other end and the inner wall fixed connection who rotates hole (10) of torque spring (12), fixed mounting has same dead lever (13) on two pivots (11).
2. The portable teaching plan folder for college english teachers as claimed in claim 1, wherein: snap fasteners (14) are fixedly mounted on the rotating plate (2) and the mounting rack (3), and the two snap fasteners (14) are matched.
3. The portable teaching plan folder for college english teachers as claimed in claim 1, wherein: two first connecting rods are symmetrically and fixedly mounted on the rotating plate (2) and are rotatably connected with the corresponding hinge rods (8).
4. The portable teaching plan folder for college english teachers as claimed in claim 1, wherein: and a second connecting rod is fixedly mounted on the sliding block (6), and the second connecting rod is rotatably connected with the corresponding hinge rod (8).
5. The portable teaching plan folder for college english teachers as claimed in claim 1, wherein: the bottom plate (1) is fixedly provided with a hinge, and the hinge is fixedly connected with the rotating plate (2).
6. The portable teaching plan folder for college english teachers as claimed in claim 1, wherein: the sliding block (6) is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod (5) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921778463.5U CN211054772U (en) | 2019-10-22 | 2019-10-22 | College english teacher presss from both sides with portable teaching notes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921778463.5U CN211054772U (en) | 2019-10-22 | 2019-10-22 | College english teacher presss from both sides with portable teaching notes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211054772U true CN211054772U (en) | 2020-07-21 |
Family
ID=71594887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921778463.5U Expired - Fee Related CN211054772U (en) | 2019-10-22 | 2019-10-22 | College english teacher presss from both sides with portable teaching notes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211054772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072834A (en) * | 2020-09-24 | 2020-12-11 | 胡显昌 | Electromechanical device with good fixing effect |
-
2019
- 2019-10-22 CN CN201921778463.5U patent/CN211054772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072834A (en) * | 2020-09-24 | 2020-12-11 | 胡显昌 | Electromechanical device with good fixing effect |
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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 |
Granted publication date: 20200721 |