Teaching demonstration class scoring board
By using the hinged structure and snap ring device on the scoreboard of the teaching demonstration class, and using the combination of vertical rod, rotating ring and magnetic block, the problem of extrusion deformation of the score page is solved, and the stable fixation and limiting of the score page is achieved. Function to ensure the integrity of the scoring page during use.
Patent Information
- Application Number
- CN202421096924.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-18
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing teaching demonstration course scoring boards are clamped with multiple pages, it is easy to cause paper extrusion and deformation, and it is difficult to effectively limit and fix the scoring page.
A teaching demonstration course score board is designed, using a hinged structure and a snap ring device, including an upright rod, a rotating ring and a magnetic suction block, which fixes the score page through perforation and limiting components to avoid extrusion deformation, and provides it when sliding left and right Limit function.
It effectively avoids the deformation of the score page due to extrusion, and through the cooperation of magnetic fixing and rotating ring, it ensures that the score page does not detach from the vertical pole side, achieving a stable stacking of the score page and preventing sliding and falling off.
Smart Images
Figure CN222346596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of teaching supplies, in particular to a teaching demonstration class scoring board. Background Art
[0002] During teaching demonstration classes, on the one hand, communication and learning are needed, and on the other hand, teachers need to be graded and rated. In this process, the existing method uses common folders as the scoring board for teaching demonstration classes. The disadvantage is that a large number of scoring pages need to be clamped at one time, and the folder clips exert a large pressure on the paper after pressing the paper. When there are many scoring pages, the stacked scoring pages are easily squeezed and deformed. People have done a lot of research on this. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a teaching demonstration class scoring board, which can solve the above-mentioned problems in the existing technology.
[0004] The utility model is realized through the following technical scheme: a teaching demonstration class scoring board of the utility model is characterized in that it includes a placement board, a side panel is hingedly provided on one side of the placement board, a flap is hingedly provided on one side of the side panel, a scoring page is provided on one side of the placement board, a clamping ring device is provided on the placement board, the clamping ring device includes a connecting plate arranged on the top of the placement board, and a vertical rod is provided on the left and right sides of the front and rear ends of the connecting plate.
[0005] According to a further technical solution, a through hole is provided in the scoring page, and the vertical rod passes through the through hole so that the scoring page is inserted into the outer surface of the vertical rod, and a limiting component capable of limiting the scoring page is provided on one side of the vertical rod.
[0006] According to a further technical solution, a card slot is provided on the top of the connecting plate.
[0007] According to a further technical solution, the limiting assembly includes a rotating ring, which is rotatably arranged on the outer side of the vertical rod.
[0008] According to a further technical solution, the rotating ring is an arc-shaped structure.
[0009] According to a further technical solution, the cross-sectional size of the rotating ring is smaller than the through hole.
[0010] According to a further technical solution, a plurality of mounting seats are detachably provided on the top of the connecting plate, a magnetic attraction block is provided inside the mounting seat, and a plurality of magnetic strips are provided on one side of the flap.
[0011] The beneficial effects of the utility model are:
[0012] 1. When the rotating ring is perpendicular to the through hole, it can limit the scoring page, and when the rotating ring is magnetically fixed to the magnetic block, it can prevent the scoring page from detaching from one side of the vertical rod, and can prevent the scoring page from being squeezed at a high strength to avoid deformation.
[0013] Second, by setting a rotating ring, it can also serve as a limit for the rating page when it slides left and right. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.
[0015] Figure 1 This is a schematic diagram of the overall structure of a teaching demonstration class scoring board of the utility model;
[0016] Figure 2 for Figure 1 The schematic diagram of the structure after the intermediate scoring board is opened;
[0017] Figure 3 for Figure 2 Schematic diagram at A in the middle;
[0018] In the figure, there are a flap 11, a side plate 12, a placement plate 13, a magnetic strip 21, a connecting plate 22, a slot 31, a vertical rod 32, a rotating ring 33, a mounting seat 34, a magnetic block 35, a perforation 36, and a rating page 37. DETAILED DESCRIPTION
[0019] like Figure 1-Figure 3 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are Figure 1 The up-down, left-right, front-back directions of the projection relationship itself are consistent. The utility model is a teaching demonstration class scoring board, including a placement board 13, a side panel 12 is hingedly provided on one side of the placement board 13, a flip panel 11 is hingedly provided on one side of the side panel 12, and a scoring page 37 is provided on one side of the placement board 13. Multiple pages of the scoring page 37 can be stacked, and a clamping ring device is provided on the placement board 13 for passing through the scoring page 37 to facilitate page turning and limiting of the scoring page 37.
[0020] Advantageously, the clamping ring device includes a connecting plate 22 arranged on the top of the placement plate 13, and a vertical rod 32 is provided on the front and rear ends of the connecting plate 22. A through hole 36 is provided in the scoring page 37. The vertical rod 32 passes through the through hole 36 so that the scoring page 37 is inserted into the outer surface of the vertical rod 32. A limiting component capable of limiting the scoring page 37 is provided on one side of the vertical rod 32.
[0021] Advantageously, a clamping slot 31 is provided at the top of the connecting plate 22, and the clamping slot 31 is used to clamp the pen holder.
[0022] Advantageously, the limiting assembly includes a rotating ring 33 , and both ends of the rotating ring 33 are rotatably arranged on the outside of the vertical rod 32 .
[0023] Advantageously, the rotating ring 33 is an arc-shaped structure.
[0024] Advantageously, the cross-sectional size of the rotating ring 33 is smaller than that of the through hole 36 .
[0025] Advantageously, a plurality of mounting seats 34 are detachably provided on the top of the connecting plate 22, a magnetic block 35 is provided inside the mounting seat 34, the magnetic block 35 is made of iron, and a plurality of magnetic strips 21 are provided on one side of the flap 11, the magnetic strips 21 and the magnetic block 35 are made of magnetic materials, and magnets can be used.
[0026] The scoring board utilizes the rotating ring 33 to limit the scoring page 37 when it is perpendicular to the through hole 36, and the rotating ring 33 and the magnetic block 35 are magnetically fixed to prevent the scoring page 37 from detaching from one side of the vertical rod 32, so that the scoring page 37 will not be squeezed by a high strength to avoid deformation.
[0027] When using the scoring board, fill in the form on the top of the stacked scoring page 37. After filling in the form, rotate the rotating ring 33 to disengage the magnetic solid from the magnetic block 35, so that the scoring page 37 slides along the vertical rod 32 and the rotating ring 33, and moves the scoring page 37 to the outside of the vertical rod 32 on the other side. During this process, the rotating ring 33 can be magnetically fixed to the magnetic block 35 again, and the scoring pages 37 on both sides can be restricted at this time to prevent the scoring pages 37 from falling off one side of the vertical rod 32.
[0028] When closing the flap 11, the side panel 12 and the placement plate 13, it is necessary to restack the scoring pages 37 on one side of the flap 11 and the side panel 12 on the placement plate 13. After that, after flipping the flap 11 and the side panel 12, the side panel 12 is abutted against the vertical rod 32, and then the flap 11 is flipped to the upper side of the placement plate 13 so that the magnetic strip 21 is magnetically fixed to the rotating ring 33.
[0029] The card slot 31 can be used to hold a signature pen or the like.
[0030] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. A teaching demonstration class scoring board, comprising a placement board (13), one side of the placement board (13) is hingedly provided with a side board (12), one side of the side board (12) is hingedly provided with a flap (11), characterized in that: A scoring page (37) is arranged on one side of the placement plate (13), and a snap ring device is arranged on the placement plate (13), the snap ring device comprising a connecting plate (22) arranged on the top of the placement plate (13), and a vertical rod (32) is arranged on the left and right sides of the front and rear ends of the connecting plate (22).
2. A teaching demonstration class scoring board according to claim 1, characterized in that: The scoring page (37) is provided with a through hole (36), and the vertical rod (32) passes through the through hole (36), so that the scoring page (37) is plugged into the outer surface of the vertical rod (32), and a limiting component capable of limiting the position of the scoring page (37) is provided on one side of the vertical rod (32).
3. A teaching demonstration class scoring board according to claim 1, characterized in that: A card slot (31) is provided on the top of the connecting plate (22).
4. A teaching demonstration class scoring board according to claim 2, characterized in that: The limiting assembly comprises a rotating ring (33), and the rotating ring (33) is rotatably arranged on the outer side of the vertical rod (32).
5. A teaching demonstration class scoring board according to claim 4, characterized in that: The rotating ring (33) is an arc-shaped structure.
6. A teaching demonstration class scoring board according to claim 4, characterized in that: The cross-sectional size of the rotating ring (33) is smaller than that of the through hole (36).
7. A teaching demonstration class scoring board according to claim 4, characterized in that: The top of the connection plate (22) is detachably provided with a plurality of mounting seats (34), a magnetic attraction block (35) is arranged inside the mounting seats (34), and one side of the flap (11) is provided with a plurality of magnetic strips (21).