CN215007087U - Special teaching board of junior middle school mathematics - Google Patents
Special teaching board of junior middle school mathematics Download PDFInfo
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- CN215007087U CN215007087U CN202121337815.0U CN202121337815U CN215007087U CN 215007087 U CN215007087 U CN 215007087U CN 202121337815 U CN202121337815 U CN 202121337815U CN 215007087 U CN215007087 U CN 215007087U
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Abstract
The utility model relates to a relevant technical field of teaching specifically is a special teaching board of junior high school mathematics, special teaching board of junior high school mathematics includes: a support frame; the teaching board body is rotatably connected with the supporting frame; the adjusting component is respectively connected with the supporting frame and the teaching board body and is used for adjusting an included angle between the teaching board body and a horizontal plane; wherein, adjusting part is including slip subassembly and locating component, slip subassembly with the locating component installation that cooperatees, locating component is used for right it is fixed that slip subassembly carries out the chucking, the utility model discloses special teaching board of junior high school mathematics, novel structure has improved the practicality and the flexibility of equipment to can improve the efficiency and the quality of teaching, simultaneously, also improved writer's travelling comfort.
Description
Technical Field
The utility model relates to a relevant technical field of teaching specifically is a special teaching board of junior middle school's mathematics.
Background
Mathematics is a general subject and is used as a basic subject in many fields, teaching boards are often used in the teaching of the mathematics, the teaching boards are appliances used for writing and demonstrating in the education industry, generally, the teaching boards are boards placed in classrooms or meeting rooms, contents are written by chalk or water-based pens to play a role of explaining and demonstrating, and the forebody of the teaching boards is a blackboard.
Present special teaching board of junior high school mathematics, most teaching boards adopt the form of perpendicular installation, so that the student watches, but when the teacher at the teaching in-process, when need write on the teaching board, if the teaching board can only be in the vertical state, then because teacher and student's height is different, make the teaching board of perpendicular installation be unfavorable for writing, if adopt the slope installation, be unfavorable for the student again and watch the study, it is very inconvenient to operate, thereby the practicality and the flexibility of teaching board have been reduced, can influence the progress and the quality of teaching even, therefore, to above current situation, need develop a special teaching board of junior high school mathematics urgently, in order to overcome not enough in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special teaching board of junior middle school's mathematics 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 junior middle school mathematics specialized teaching board, the junior middle school mathematics specialized teaching board comprising:
a support frame;
the teaching board body is rotatably connected with the supporting frame; and
the adjusting component is respectively connected with the supporting frame and the teaching board body and is used for adjusting an included angle between the teaching board body and a horizontal plane;
wherein, adjusting part is including sliding assembly and locating component, sliding assembly with locating component cooperatees the installation, locating component is used for right sliding assembly carries out the chucking and fixes.
Compared with the prior art, the beneficial effects of the utility model are that:
when manpower rotates the teaching board body, can drive the work of sliding assembly, and in suitable position department, start locating component work, clamp on sliding assembly through locating component, thereby can make the teaching board body fix on the position after the rotation, so that the staff writes, and the cooperation work through locating component and sliding assembly, can adjust in real time the teaching board body, when writing finishing, can make the teaching board body resume to the vertical position again, so that the classmate watches and study, thereby the practicality and the flexibility of equipment have been improved, and can improve the efficiency and the quality of teaching, and simultaneously, writer's travelling comfort has also been improved, and is worth promoting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of the part a of the present invention.
Fig. 3 is a partially enlarged side view schematic diagram of the middle pushing component of the present invention.
Fig. 4 is a schematic perspective view of the middle support frame of the present invention.
In the figure: 1-a support frame, 2-a sliding rod, 3-a sliding part, 4-a positioning part, 5-an elastic part, 6-a pushing part, 7-a connecting rod, 8-a guiding part, 9-a resetting part, 10-a movable rod, 11-a teaching board body, 12-a guiding sleeve, 13-a pushing part, 14-a controlling part, 15-a threaded rod, 16-a push-pull rod, 17-a driving part, 18-a driven part, 19-a rotating rod, 20-a display board and 21-a fixing part.
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.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a special teaching board for junior high school mathematics, including:
a support frame 1;
the teaching board body 11 is rotatably connected with the support frame 1; and
the adjusting component is respectively connected with the supporting frame 1 and the teaching board body 11 and is used for adjusting an included angle between the teaching board body 11 and a horizontal plane;
wherein, adjusting part is including sliding assembly and locating component, sliding assembly with locating component cooperatees the installation, locating component is used for right sliding assembly carries out the chucking and fixes.
The teaching board body 11 can be placed in a target area through the arranged support frame 1, wherein the bottom of the support frame 1 can adopt a steel plate structure so as to improve the stability of the teaching board body 11 after being placed and can be used for placing teaching tools, meanwhile, the support frame 1 is also provided with a stand column, so that the teaching board body 11 can be fixed at a proper height, the two sides of the teaching board body 11 are rotatably connected with the stand column, when needing to write on the teaching board body 11, a writer can manually rotate the teaching board body 11 according to the self requirement and form a certain angle with a horizontal plane so as to ensure that the teaching board body 11 is in the best writing position, thereby improving the flexibility of the teaching board body 11, when the teaching board body 11 is manually rotated, the sliding component can be driven to work, the positioning component is started to work at the proper position, and the positioning component is clamped on the sliding component through the positioning component, thereby can make teaching board body 11 fix on the position after the rotation, so that the staff writes, and the cooperation work through locating component and slip subassembly, can adjust teaching board body 11 in real time, when writing finishing, can make teaching board body 11 resume to the vertical position again, so that the classmates watch and study, thereby the practicality and the flexibility of equipment have been improved, and can improve the efficiency and the quality of teaching, and simultaneously, writer's travelling comfort has also been improved, and is worth promoting.
In an embodiment of the present invention, referring to fig. 1, the sliding assembly includes:
the sliding rod 2 is connected with the supporting frame 1;
a guide 8, wherein the guide 8 is connected with the sliding rod 2 in a sliding way;
the resetting piece 9 is sleeved on the sliding rod 2, and two ends of the resetting piece 9 are respectively connected with the two sets of guide pieces 8; and
and two ends of the movable rod 10 are respectively movably connected with the teaching board body 11 and the guide piece 8.
When the included angle between the teaching board body 11 and the horizontal plane needs to be adjusted, the teaching board body 11 is rotated manually, the guide member 8 can be driven by the movable rod 10 to slide on the sliding rod 2, wherein the sliding rod 2 and the teaching board body 11 are not on the same vertical plane, a staggered installation mode is adopted, and when the teaching board body 11 is in a vertical state, the included angle between the movable rod 10 and the sliding rod 2 is an acute angle, when a user pulls the bottom of the teaching board body 11 and rotates towards the body direction of the user, the two sets of guide members 8 can be driven by the movable rod 10 to move in opposite directions, wherein two ends of the movable rod 10 are respectively movably connected with the teaching board body 11 and the guide member 8 in a spherical movable connection mode, so that two ends of the movable rod 10 can freely rotate on the guide member 8 and the teaching board body 11, the guide member 8 can be in a sliding block mode, and establish the installation with 2 covers of slide bar, and the bottom of guide 8 is equipped with the card strip, so that with locating component cooperation work, when two 8 outside sideslip of guide, can drive the piece 9 that resets and do the extension and remove, wherein, the piece 9 that resets can adopt the form of spring, also can adopt elasticity rope or other forms, when needs make teaching board body 11 resume to vertical state, can be under the pulling force effect of the piece 9 that resets, and manpower drive's effect, thereby can guarantee that teaching board body 11 resumes to the normal position fast.
In one embodiment of the present invention, referring to fig. 1-3, the positioning assembly comprises:
the positioning piece 4 is connected with the support frame 1 in a sliding mode through the sliding piece 3, and the positioning piece 4 is detachably connected with the sliding assembly;
the pushing and pressing piece 6 is rotatably connected with the support frame 1, and the pushing and pressing piece 6 is movably connected with the positioning piece 4 through a connecting rod 7;
the guide sleeve 12 is positioned on the support frame 1, and the guide sleeve 12 is in sliding connection with the positioning part 4 through a thrust part 13;
a control member 14, the control member 14 being located within the guide sleeve 12; and
and two ends of the elastic part 5 are respectively connected with the support frame 1 and the positioning part 4.
When the teaching board body 11 is adjusted to a proper position, the positioning element 4 is arranged, wherein the positioning element 4 can adopt a plate-shaped structure, a plurality of clamping strips are arranged at the upper part of the positioning element 4, the spacing between the clamping strips is matched with the spacing between the clamping strips on the guide 8, the positioning element 4 is driven to slide upwards on the sliding element 3, so that the upper surface of the positioning element 4 can be contacted with the lower surface of the guide 8, thereby realizing the positioning function, wherein the sliding element 3 can adopt a sliding block and sliding rail form or a sliding groove form, so that the description is omitted, the driving manner of the positioning element 4 can be selected according to the time length that the teaching board body 11 needs to be fixed, one manner is the pushing element 6, wherein the pushing element 6 can adopt a seesaw form and is used for fixing the teaching board body 11 in a short time, thereby improving the flexibility of the teaching board body 11, when the teaching board body 11 needs to be positioned for a short time, the feet of a user can step on one end of the pushing and pressing piece 6, the other end can be driven to move upwards by the principle of a seesaw, so that the positioning piece 4 can be driven to move upwards by the connecting rod 7, thereby playing a role of fixing, when the position of the teaching board body 11 needs to be adjusted again, the external force on the pushing and pressing piece 6 can be removed, the pushing and pressing piece 6 can be recovered to the original position by the spring arranged on the pushing and pressing piece 6, the other driving mode is a long-time fixed mode, the control piece 14 is arranged, wherein, the control piece 14 can adopt the form of an electromagnet, when the control piece 14 is electrified, the function of magnetic repulsion can be formed on the magnet arranged at the bottom of the pushing piece 13, thereby the pushing piece 13 can be driven to move upwards in the guide sleeve 12, and the positioning piece 4 can be driven to move upwards and lock the guide piece 8, in order to achieve the positioning function, the control member 14 may be powered by a button or other type of control unit, which is simple to operate, so that the teaching board body 11 is fixed for a long time, so that the teacher can perform teaching work, and the teaching board body 11 is adjusted and fixed by cooperating with the elastic member 5, wherein the elastic member 5 is preferably in a spring structure.
In an embodiment of the present invention, please refer to fig. 1, which further includes: at least one group of rotating rods 19, wherein the rotating rods 19 are rotatably connected with the teaching board body 11;
the display board 20, the display board 20 is connected with one end of the rotating rod 19;
at least one set of fixing members 21, wherein the fixing members 21 are positioned on the display board 20; and
and a driving assembly which is located on the teaching board body 11 and is connected with the other end of the rotating rod 19.
When teaching of teaching board body 11 in the aspect of the mathematics, in order to increase the interest of teaching, can adsorb knowledge such as formula commonly used in the mathematics and principle and notion on show board 20 through mounting 21, wherein, the mounting can adopt the form of magnetic stripe, teach the student when needs, perhaps when other teaching activities hold, drive assembly work through the setting, accessible dwang 19 drives show board 20 and rotates 180, so that the knowledge point that is located the teaching board body 11 back rotates and comes towards the student, thereby interesting teaching can be implemented, wherein, dwang 19 can adopt the form that the bearing is connected with teaching board body 11, and the quantity is a plurality of groups, do not do too much to describe herein repeatedly.
In an embodiment of the present invention, the driving assembly includes:
the threaded rod 15, the threaded rod 15 is connected with the teaching board body 11 in a rotating mode;
the driving piece 17 is connected with the threaded rod 15 through a push-pull rod 16, and the driving piece 17 is connected with the teaching board body 11 in a sliding mode; and
the driven part 18, the driven part 18 is located on the dwang 19, and the driven part 18 with the driving part 17 is connected with rotating.
When the display board 20 needs to be rotated, the threaded rod 15 is arranged, wherein the threaded rod 15 is rotatably connected with the teaching board body 11 in the form of an internal thread block, when the threaded rod 15 rotates, the threaded rod can move in the internal thread block, so that the push-pull rod 16 can be driven to synchronously move, because one end of the push-pull rod 16 is connected with the driving part 17, the driving part 17 can be driven to slide on the teaching board body 11, wherein the driving part 17 can be in the form of a rack and is connected with the teaching board body 11 through a chute, when the driving part 17 slides in the horizontal direction, the driven part 18 can be driven to rotate, wherein the driven part 18 can be in the form of a gear and is meshed with the driving part 17, and when the driven part 18 rotates, the rotating rod 19 can be driven to synchronously rotate, so that the purpose of rotating the display board 20 is achieved.
It should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "sliding", "rotating", "fixing", "providing", and the like are to be understood in a broad sense, and may be, for example, a welded connection, a bolted connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A junior middle school mathematics specialized teaching board, characterized in that the junior middle school mathematics specialized teaching board includes:
a support frame;
the teaching board body is rotatably connected with the supporting frame; and
the adjusting component is respectively connected with the supporting frame and the teaching board body and is used for adjusting an included angle between the teaching board body and a horizontal plane;
wherein, adjusting part is including sliding assembly and locating component, sliding assembly with locating component cooperatees the installation, locating component is used for right sliding assembly carries out the chucking and fixes.
2. The junior middle school mathematics specialized teaching board according to claim 1, wherein the sliding assembly comprises:
the sliding rod is connected with the supporting frame;
a guide member slidably coupled to the slide bar;
the resetting piece is sleeved on the sliding rod, and two ends of the resetting piece are respectively connected with the two sets of guide pieces; and
and two ends of the movable rod are respectively movably connected with the teaching board body and the guide piece.
3. The junior middle school mathematics specialized teaching board according to claim 1, wherein the positioning assembly comprises:
the positioning piece is connected with the support frame in a sliding mode through a sliding piece and is detachably connected with the sliding assembly;
the pushing and pressing piece is rotatably connected with the supporting frame and movably connected with the positioning piece through a connecting rod;
the guide sleeve is positioned on the support frame and is in sliding connection with the positioning piece through a thrust piece;
a control member located within the guide sleeve; and
and two ends of the elastic part are respectively connected with the supporting frame and the positioning part.
4. The special teaching board for junior middle school mathematics as claimed in claim 1, further comprising: the rotating rods are rotatably connected with the teaching board body;
the display board is connected with one end of the rotating rod;
at least one group of fixing pieces, wherein the fixing pieces are positioned on the display board; and
and the driving assembly is positioned on the teaching board body and is connected with the other end of the rotating rod.
5. The junior middle school mathematics specialized teaching board according to claim 4, wherein the driving assembly comprises:
the threaded rod is rotatably connected with the teaching board body;
the driving piece is connected with the threaded rod through a push-pull rod and is connected with the teaching board body in a sliding mode; and
the driven part, the driven part is located on the dwang, just the driven part with the driving part rotates and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121337815.0U CN215007087U (en) | 2021-06-16 | 2021-06-16 | Special teaching board of junior middle school mathematics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121337815.0U CN215007087U (en) | 2021-06-16 | 2021-06-16 | Special teaching board of junior middle school mathematics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007087U true CN215007087U (en) | 2021-12-03 |
Family
ID=79128531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121337815.0U Active CN215007087U (en) | 2021-06-16 | 2021-06-16 | Special teaching board of junior middle school mathematics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007087U (en) |
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2021
- 2021-06-16 CN CN202121337815.0U patent/CN215007087U/en active Active
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