Rotatable display drawing board

Abstract

The utility model provides a rotatable display drawing board, which relates to the technical field of display drawing boards, and comprises a bracket, a rotating mechanism is arranged at the top of the bracket, the rotating mechanism comprises a display board, a fixed rod is arranged on one side surface of the display board, the fixed rod is fixedly connected with the bracket, a rotating rod is sleeved in the fixed rod, and the rotating rod is fixedly connected with the bracket. The rotating rod is fixedly connected with the display board, the outer surface of the rotating rod is sleeved with a sleeve block, and the sleeve block is fixedly connected with the rotating rod. According to the display drawing board for accounting teaching, by arranging the rotating mechanism, the display drawing board for accounting teaching can be rotated and adjusted, then the display board can have different writing and display effects in different states, and the display requirements of different case question types in the accounting teaching process can be better met; and two clamping grooves matched with the clamping blocks are formed in the sleeve block, so that the sleeve block can be connected with the clamping blocks in a clamping manner after being rotated and adjusted.

Description

Technical Field

[0001] This utility model relates to the field of display board technology, and in particular to a rotatable display board. Background Technology

[0002] Accounting is an applied discipline that studies the collection, classification, synthesis, analysis, and interpretation of financial activities and cost data to form an information system that assists in decision-making and effectively manages the economy. The object of accounting research is the movement of funds. Accounting research encompasses all aspects of accounting, such as its nature, objects, functions, tasks, methods, procedures, organization, systems, and techniques. Accounting uses its unique concepts and theories to summarize and generalize its research objects.

[0003] Existing accounting teaching demonstrations require the use of display boards, which are typically rectangular and lack rotation functionality. Therefore, when it's necessary to demonstrate the debit and credit principles of specific accounting teaching cases, the non-rotatable display boards cannot meet the actual teaching needs. They fail to clearly and systematically present the debit and credit principles of accounting teaching cases, hindering students' quick understanding of the cases. Thus, existing accounting teaching display boards are inconvenient to use. To address this, we provide a rotatable display board. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing accounting teaching display boards, which cannot be rotated and adjusted, and to provide a rotatable display board.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rotatable display panel, comprising: a support, a rotating mechanism at the top of the support, the rotating mechanism including a display panel, a fixing rod on one side of the display panel, the fixing rod being fixedly connected to the support, a rotating rod sleeved inside the fixing rod, the rotating rod being fixedly connected to the display panel, a sleeve block sleeved on the outer surface of the rotating rod, the sleeve block being fixedly connected to the rotating rod, a connecting block fixedly connected to the top of the fixing rod, a rotating shaft fixedly connected to the inner wall of the connecting block, a pressing plate sleeved on the outer surface of the rotating shaft, the pressing plate being rotatably connected to the rotating shaft, a locking block fixedly connected to one end of the pressing plate, two locking slots being provided on the sleeve block to fit the locking block, and a spring being provided at the bottom of the pressing plate.

[0006] In a preferred embodiment, the two ends of the spring are fixedly connected to the outer surfaces of the fixed rod and the pressing plate, respectively. A bearing is sleeved on the outer surface of one end of the rotating rod. The bearing is placed in a groove opened inside the fixed rod. The bearing is fixedly connected to both the outer surface of the rotating rod and the inner wall of the fixed rod.

[0007] In a preferred embodiment, one side of the display panel is provided with a clamping mechanism, and the number of clamping mechanisms is two, each clamping mechanism including a fixing tube.

[0008] In a preferred embodiment, the fixing tube is sleeved inside the display panel, the fixing tube is fixedly connected to the display panel, and a sleeve rod is sleeved inside the fixing tube.

[0009] In a preferred embodiment, the sleeve is slidably connected to the fixed tube, one end of the sleeve is fixedly connected to a limiting piece, and a spring is sleeved on the outer surface of the sleeve.

[0010] In a preferred embodiment, the two ends of the second spring are respectively fixedly connected to the outer surface of the limiting plate and the inner wall of the fixing tube, and one end of the sleeve rod is fixedly connected to a clamping plate.

[0011] In a preferred embodiment, a rubber pad is provided on one side of the clamping plate near the display board, and the rubber pad is fixedly connected to the clamping plate.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention, through the inclusion of a rotating mechanism, allows the display board used for accounting teaching to be rotated and adjusted, thus enabling different writing and display effects in different states. This better meets the display needs of various case study questions in accounting teaching. A sleeve block with two slots that engage with a locking block allows the sleeve block to lock into place after rotation, ensuring stability during use. A spring further ensures a tighter engagement between the locking block and the sleeve block. A clamping mechanism allows the display board to not only be used for writing demonstrations but also for displaying drawings, including those of educational value. A rubber pad ensures a close fit with the drawing, further securing the drawing in place. Attached Figure Description

[0014] Figure 1 A perspective view of a rotatable display panel provided by this utility model.

[0015] Figure 2 A perspective view of a rotatable display panel provided by this utility model.

[0016] Figure 3 A perspective view of the rotating mechanism of a rotatable display panel provided by this utility model.

[0017] Figure 4 A schematic diagram of the rotating shaft installation of a rotatable display panel provided by this utility model.

[0018] Figure 5 A schematic diagram of the installation of a rubber pad for a rotatable display panel provided by this utility model.

[0019] Figure 6 This utility model provides a schematic diagram of the installation of a spring 2 on a rotatable display panel.

[0020] Legend:

[0021] 1. Support frame; 2. Rotating mechanism; 3. Clamping mechanism; 21. Display panel; 22. Fixing rod; 23. Rotating rod; 24. Sleeve block; 25. Connecting block; 26. Rotating shaft; 27. Pressing plate; 28. Locking block;

[0022] 29. Slot; 201. Spring 1; 202. Bearing; 31. Fixing tube; 32. Sleeve rod; 33. Limiting plate; 34. Spring 2; 35. Clamping plate; 36. Rubber pad. Detailed Implementation

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figure 1-Figure 4 As shown, this utility model provides a technical solution: a rotatable display panel, comprising: a support 1, a rotating mechanism 2 on the top of the support 1, the rotating mechanism 2 including a display panel 21, a fixing rod 22 on one side of the display panel 21, the fixing rod 22 being fixedly connected to the support 1, a rotating rod 23 sleeved inside the fixing rod 22, the rotating rod 23 being fixedly connected to the display panel 21, a sleeve block 24 sleeved on the outer surface of the rotating rod 23, the sleeve block 24 being fixedly connected to the rotating rod 23, a connecting block 25 fixedly connected to the top of the fixing rod 22, and a rotating shaft 26 fixedly connected to the inner wall of the connecting block 25. A pressing plate 27 is fitted onto the surface and is rotatably connected to a rotating shaft 26. A locking block 28 is fixedly connected to one end of the pressing plate 27. A locking groove 29 is provided on the sleeve block 24 to fit the locking block 28. There are two locking grooves 29. A spring 201 is provided at the bottom of the pressing plate 27. The two ends of the spring 201 are fixedly connected to the outer surface of the fixing rod 22 and the pressing plate 27, respectively. A bearing 202 is fitted onto the outer surface of one end of the rotating rod 23. The bearing 202 is placed in a groove opened inside the fixing rod 22. The bearing 202 is fixedly connected to the outer surface of the rotating rod 23 and the inner wall of the fixing rod 22.

[0026] In this embodiment, by setting a rotating mechanism 2, the display board 21 can be rotated and adjusted, and the rotation angle is 90 degrees. Thus, the display board 21 can meet different accounting teaching writing needs, enabling students to better understand the debit and credit accounting principles of each case in accounting teaching. A rotating rod 23 is set, and the rotating rod 23 can make the display board 21 rotate and adjust with the cooperation of the bearing 202. In addition, a sleeve block 24 is set, and the sleeve block 24 has two slots 29. Thus, after the display board 21 is rotated and adjusted, the slot block 28 can still be engaged with the sleeve block 24 to ensure the stability of the display board 21 during use. A spring 201 is set, and the spring 201 can generate elastic force when pressed by the pressing plate 27, thus resetting the pressing plate 27 and the slot block 28, so that the slot block 28 can be smoothly engaged into the slot 29.

[0027] Example 2

[0028] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, a clamping mechanism 3 is provided on one side of the display board 21. There are two clamping mechanisms 3. Each clamping mechanism 3 includes a fixing tube 31, which is sleeved inside the display board 21 and is fixedly connected to the display board 21. A sleeve rod 32 is sleeved inside the fixing tube 31 and is slidably connected to the fixing tube 31. A limit piece 33 is fixedly connected to one end of the sleeve rod 32. A second spring 34 is sleeved on the outer surface of the sleeve rod 32. The two ends of the second spring 34 are fixedly connected to the outer surface of the limit piece 33 and the inner wall of the fixing tube 31, respectively. A clamping plate 35 is fixedly connected to one end of the sleeve rod 32. A rubber pad 36 is provided on the side of the clamping plate 35 near the display board 21 and is fixedly connected to the clamping plate 35.

[0029] In this embodiment, by setting the clamping mechanism 3, the display board 21 has more functions, including displaying drawings. The rubber pad 36 makes the clamping plate 35 hold the drawings more stably. The sleeve rod 32 can drive the limiting piece 33 to slide when sliding, thereby compressing the second spring 34. In addition, the elasticity of the second spring 34 can make the clamping plate 35 and the rubber pad 36 continuously clamp and fix the drawings.

[0030] Working principle:

[0031] like Figures 1-6As shown, when using this utility model, if it is necessary to change the position of the display plate 21, the pressing plate 27 near the end of the spring 201 can be pressed first. At this time, the pressing plate 27 will rotate around the rotating shaft 26, and the pressing plate 27 will compress the spring 201, causing the spring 201 to generate elastic force. At the same time, the locking block 28 will disengage from a slot 29 on the sleeve block 24. Then, the display plate 21 is rotated, and the rotation of the display plate 21 will drive the rotating rod 23 and the inner diameter ring of the bearing 202 to rotate until the rotation adjustment of the display plate 21 is completed. At this time, the pressing plate 27 is released, and the elastic force of the spring 201 will be released instantly, resetting the pressing plate 27 and the locking block 28, so that the locking block 28 engages in another slot 29 on the sleeve block 24. At this time, the sleeve block 24 will hold The display board 21 is stabilized. If the drawing needs to be displayed, one end of the drawing can be fixed first. At this time, the clamp 35 is pulled. When the clamp 35 is pulled, the sleeve 32 will slide. When the sleeve 32 slides, the limiting piece 33 will compress the second spring 34, so that the second spring 34 generates elastic force. Then, one end of the drawing is inserted into the fixed range of the clamp 35 and the rubber pad 36 and fits against the display board 21. Finally, the clamp 35 is released. The elastic force generated by the compression of the second spring 34 will reset the clamp 35 and the rubber pad 36. Under the action of the rubber pad 36, the drawing is tightly clamped and fixed. In this way, the other end of the drawing is clamped and fixed, so that the drawing can be laid flat on the display board 21 for teaching and display.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A rotatable display panel, characterized in that, include: A support (1) is provided with a rotating mechanism (2) at its top. The rotating mechanism (2) includes a display panel (21). A fixing rod (22) is provided on one side of the display panel (21). The fixing rod (22) is fixedly connected to the support (1). A rotating rod (23) is sleeved inside the fixing rod (22). The rotating rod (23) is fixedly connected to the display panel (21). A sleeve block (24) is sleeved on the outer surface of the rotating rod (23). The sleeve block (24) is fixedly connected to the rotating rod (23). The fixing rod (22) is fixedly connected to the rotating rod (23). A connecting block (25) is fixedly connected to the top of the device. A rotating shaft (26) is fixedly connected to the inner wall of the connecting block (25). A pressing plate (27) is sleeved on the outer surface of the rotating shaft (26). The pressing plate (27) is rotatably connected to the rotating shaft (26). A locking block (28) is fixedly connected to one end of the pressing plate (27). A locking groove (29) that matches the locking block (28) is opened on the sleeve (24). There are two locking grooves (29). A spring (201) is provided at the bottom of the pressing plate (27).

2. The rotatable display panel according to claim 1, characterized in that: The two ends of the spring (201) are fixedly connected to the outer surfaces of the fixed rod (22) and the pressing plate (27), respectively. A bearing (202) is sleeved on the outer surface of one end of the rotating rod (23). The bearing (202) is placed in a groove opened inside the fixed rod (22). The bearing (202) is fixedly connected to the outer surface of the rotating rod (23) and the inner wall of the fixed rod (22).

3. The rotatable display panel according to claim 1, characterized in that: The display board (21) is provided with a clamping mechanism (3) on one side. There are two clamping mechanisms (3), and each clamping mechanism (3) includes a fixing tube (31).

4. A rotatable display panel according to claim 3, characterized in that: The fixing tube (31) is sleeved inside the display board (21), and the fixing tube (31) is fixedly connected to the display board (21). A sleeve rod (32) is sleeved inside the fixing tube (31).

5. A rotatable display panel according to claim 4, characterized in that: The sleeve (32) is slidably connected to the fixed tube (31), and a limiting piece (33) is fixedly connected to one end of the sleeve (32). A spring (34) is sleeved on the outer surface of the sleeve (32).

6. A rotatable display panel according to claim 5, characterized in that: The two ends of the second spring (34) are fixedly connected to the outer surface of the limiting piece (33) and the inner wall of the fixing tube (31), respectively, and one end of the sleeve rod (32) is fixedly connected to the clamp (35).

7. A rotatable display panel according to claim 6, characterized in that: A rubber pad (36) is provided on one side of the clamp (35) near the display plate (21), and the rubber pad (36) is fixedly connected to the clamp (35).

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