Drawing board device

Abstract

The utility model discloses a drawing board device, which relates to the technical field of financial analysis and comprises a first frame, a second frame and a third frame. The second frame is mounted on one side of the first frame, and moving wheels are fixedly connected to the two ends of the bottom of the second frame; one end of the drawing board is rotationally connected to the first frame, and the other end of the drawing board is rotationally connected to the second frame; and a docking mechanism. According to the drawing board device, the first frame and the second frame are in butt joint through the butt joint mechanism, combination of the whole frames is completed, the structural stability in the using process is guaranteed, the drawing board can be overturned in the frames, comprehensiveness in the using process is guaranteed, and the drawing board device is convenient to use through use of the limiting mechanism. According to the drawing board, the position of the drawing board can be limited when the drawing board is used, stability in the using process is guaranteed, the drawing board can be turned over conveniently, and the effect in the using process is improved.

Description

Technical Field

[0001] This utility model relates to the field of drawing board technology, specifically to a drawing board device. Background Technology

[0002] The authorized publication number "CN219321022U" describes "a financial analysis chart board for economists, including a support, casters, a reinforcing support, a pivot, a demonstration frame, a magnetic plate, a bar chart magnetic support, and a bar chart demonstration module. The pivot of the upper frame of the support is connected to the demonstration frame. The demonstration frame has a built-in magnetic plate, and the bar chart magnetic support is magnetically attached to the plate. The bar chart magnetic support frame has a bar chart demonstration module magnetically attached to it. This device is designed for rapid bar chart demonstration in the financial analysis process. The bar chart magnetic support is magnetically attached to the magnetic plate, and the bar chart demonstration module is attached to the horizontal support of the bar chart magnetic support. The bottom magnetic block is stably attached to the connecting magnetic strip. The bar chart demonstration screen is pulled out manually by pulling the upper pull-out magnetic block. The bar chart demonstration screen is pulled out to a certain length proportional to the bar chart data. The upper pull-out magnetic block is attached to the magnetic plate. Different colors of the bar chart demonstration screen represent different data."

[0003] The aforementioned patent is applicable to the rapid demonstration of bar charts in the financial analysis process. However, during use, the chart cannot be flipped and positioned to fully utilize both sides of the chart. Also, when disassembly is required, the entire chart cannot be disassembled to ensure flexibility during use. Utility Model Content

[0004] This utility model provides a drawing board device. A docking mechanism connects the first frame and the second frame to complete the overall frame assembly, ensuring structural stability during use. Furthermore, the drawing board can be flipped within the frame, ensuring comprehensiveness during use. The use of a limiting mechanism restricts the position of the drawing board during use, ensuring stability and facilitating flipping, thus improving the effectiveness during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drawing board device, comprising:

[0006] A first frame with casters at both ends of the bottom;

[0007] The second frame is installed on one side of the first frame, and both ends of the bottom of the second frame are fixedly connected to movable wheels.

[0008] The drawing board, one end of which is rotatably connected to the first frame, and the other end of which is rotatably connected to the second frame;

[0009] A docking mechanism, mounted on a first frame and connected to a second frame, is used for structural connection between the first and second frames. The docking mechanism includes an upper snap-fit ​​component, a lower fixing component, a connecting rod docking block, and a connecting rod docking groove. The upper snap-fit ​​component is located at the top of the first frame and connected to the top of the second frame. A first connecting rod is fixedly connected to one side of the bottom of the first frame, and the connecting rod docking groove is formed at one end of the first connecting rod. A second connecting rod is fixedly connected to one side of the bottom of the second frame, and the connecting rod docking block is fixedly connected to one end of the second connecting rod and movably inserted into the connecting rod docking groove. The lower fixing component is located on the first connecting rod and connected to the connecting rod docking block.

[0010] A limiting mechanism is provided on the first frame and connected to the second frame to limit the position of the drawing board during use. The limiting mechanism includes two sets of top positioning components, movable telescopic components, two limiting blocks and two limiting grooves. The two sets of top positioning components are respectively provided on the first frame and the second frame. The movable telescopic components are provided on the two sets of top positioning components. Each limiting block is provided on each set of movable telescopic components. The two limiting grooves are respectively opened at the center of the upper and lower ends of the drawing board.

[0011] Furthermore, the upper snap-fit ​​component includes a frame snap-fit ​​block and a frame snap-fit ​​groove. The frame snap-fit ​​groove is opened at the top of the first frame, and the frame snap-fit ​​block is fixedly connected to the top of the second frame, and the frame snap-fit ​​block is snap-fitted into the frame snap-fit ​​groove.

[0012] Furthermore, the lower fixing component includes a positioning screw hole and a positioning bolt. The positioning screw hole is opened at one end of the first connecting rod, and the positioning bolt is threaded into the positioning screw hole, with the bottom of the positioning bolt movably inserted into the connecting rod mating block.

[0013] Furthermore, each of the top components includes a protective assembly, a top spring, a guide rod, and a slide groove. The slide groove is formed on one side of the outer surface of the first frame, the guide rod is fixedly connected in the slide groove, and the top spring is sleeved on the guide rod.

[0014] Furthermore, the protective assembly includes a protective movable plate and a protective fixed plate. The protective fixed plate is fixedly connected to one side of the inner wall of the slide groove, and the protective movable plate is slidably connected to one side of the slide groove near the edge.

[0015] Furthermore, the movable telescopic component includes a movable insert assembly, a second pressure rod, and a first pressure rod, with one end of the second pressure rod slidably connected to one of the slide grooves and one end of the first pressure rod slidably connected to the other slide groove.

[0016] Furthermore, the movable insertion assembly includes a pressure rod docking block and a pressure rod docking groove. The pressure rod docking groove is formed at one end of the first pressure rod, and the pressure rod docking block is fixedly connected to one end of the second pressure rod, and the pressure rod docking block is movably inserted into the pressure rod docking groove.

[0017] This utility model provides a drawing board device. It has the following beneficial effects:

[0018] (1) The drawing board device uses a docking mechanism to dock the first frame and the second frame to complete the overall frame assembly, ensuring structural stability during use. Furthermore, the drawing board can be flipped within the frame to ensure comprehensiveness during use.

[0019] (2) The drawing board device, through the use of the limiting mechanism, can limit the position of the drawing board during use, ensure stability during use, and facilitate the flipping of the drawing board, thereby improving the effect during use. Attached Figure Description

[0020] Figure 1 This is an exploded cross-sectional view of the present invention;

[0021] Figure 2 This is a partial sectional view of the present invention;

[0022] Figure 3 This is an exploded view of the present invention;

[0023] Figure 4 This is a perspective view of the present invention.

[0024] In the diagram: 1. First frame; 2. Slide groove; 3. Moving wheel; 4. First pressure rod; 5. Pressure rod docking groove; 6. Pressure rod docking block; 7. Second pressure rod; 8. Positioning screw hole; 9. Positioning bolt; 10. Connecting rod docking block; 11. Second connecting rod; 12. Top position spring; 13. Protective moving plate; 14. Protective fixed plate; 15. Guide rod; 16. Limiting block; 17. Limiting groove; 18. Second frame; 19. Drawing board; 20. Frame locking block; 21. Frame locking groove; 22. Connecting rod docking groove; 23. First connecting rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figure 1-4This utility model provides a technical solution: a drawing board device, comprising:

[0027] The first frame 1 is equipped with casters 3 at both ends of the bottom;

[0028] The second frame 18 is installed on one side of the first frame 1, and both ends of the bottom of the second frame 18 are fixedly connected with movable wheels 3.

[0029] Drawing plate 19, one end of which is rotatably connected to the first frame 1, and the other end of which is rotatably connected to the second frame 18;

[0030] A docking mechanism is provided on the first frame 1 and connected to the second frame 18 for structural connection between the first frame 1 and the second frame 18. The docking mechanism includes an upper snap-fit ​​component, a lower fixing component, a connecting rod docking block 10 and a connecting rod docking groove 22. The upper snap-fit ​​component is provided on the top of the first frame 1 and connected to the top of the second frame 18. A first connecting rod 23 is fixedly connected to one side of the bottom of the first frame 1. The connecting rod docking groove 22 is opened at one end of the first connecting rod 23. A second connecting rod 11 is fixedly connected to one side of the bottom of the second frame 18. The connecting rod docking block 10 is fixedly connected to one end of the second connecting rod 11 and is movably inserted into the connecting rod docking groove 22. The lower fixing component is provided on the first connecting rod 23 and connected to the connecting rod docking block 10.

[0031] A limiting mechanism is provided on the first frame 1 and connected to the second frame 18 to limit the position of the drawing board 19 during use. The limiting mechanism includes two sets of top components, movable telescopic components, two limiting blocks 16 and two limiting grooves 17. The two sets of top components are respectively provided on the first frame 1 and the second frame 18. The movable telescopic components are provided on the two sets of top components. Each limiting block 16 is provided on each set of movable telescopic components. The two limiting grooves 17 are respectively opened at the center of the upper and lower ends of the drawing board 19. The drawing board 19 holds a financial bar chart for display and analysis.

[0032] In this implementation scheme: the first frame 1 and the second frame 18 correspond to each other to complete the overall structural use. The first frame 1 and the second frame 18 are positioned by the connecting rod docking block 10 and the connecting rod docking groove 22 to complete the structural strength between them and ensure stability during use. The drawing plate 19 rotates between the first frame 1 and the second frame 18 to complete the alternating use of both sides of the drawing plate 19. The two limiting blocks 16 are simultaneously engaged in one of the limiting grooves 17 to complete the positioning of the drawing plate 19.

[0033] Specifically, the upper snap-fit ​​component includes a frame snap-fit ​​block 20 and a frame snap-fit ​​groove 21. The frame snap-fit ​​groove 21 is opened at the top of the first frame 1, and the frame snap-fit ​​block 20 is fixedly connected to the top of the second frame 18, and the frame snap-fit ​​block 20 is snap-fitted into the frame snap-fit ​​groove 21.

[0034] In this embodiment, the frame snap-fit ​​block 20 and the frame snap-fit ​​slot 21 are docked to complete the top connection of the first frame 1 and the second frame 18.

[0035] Specifically, the lower fixing component includes a positioning screw hole 8 and a positioning bolt 9. The positioning screw hole 8 is opened at one end of the first connecting rod 23, and the positioning bolt 9 is threaded into the positioning screw hole 8, with the bottom of the positioning bolt 9 movably inserted into the connecting rod mating block 10.

[0036] In this embodiment, the positioning screw hole 8 and the positioning bolt 9 cooperate with each other to prevent the connecting rod docking block 10 from separating from the connecting rod docking groove 22, thus ensuring the stable connection between the first frame 1 and the second frame 18.

[0037] Specifically, each top component includes a protective assembly, a top spring 12, a guide rod 15, and a slide 2. The slide 2 is opened on one side of the outer surface of the first frame 1, the guide rod 15 is fixedly connected in the slide 2, and the top spring 12 is sleeved on the guide rod 15.

[0038] In this embodiment, the top spring 12 controls the position of the movable telescopic component and works in conjunction with the guide rod 15 to complete the overall use.

[0039] Specifically, the protective components include a protective movable plate 13 and a protective fixed plate 14. The protective fixed plate 14 is fixedly connected to one side of the inner wall of the slide 2, and the protective movable plate 13 is slidably connected to one side of the slide 2 near the edge.

[0040] In this embodiment, the protective moving plate 13 and the protective fixed plate 14 protect the top spring 12 to prevent the external environment from affecting it.

[0041] Specifically, the movable telescopic component includes a movable insert assembly, a second pressure rod 7 and a first pressure rod 4. One end of the second pressure rod 7 is slidably connected to one of the slide grooves 2, and one end of the first pressure rod 4 is slidably connected to the other slide groove 2.

[0042] In this embodiment, the second pressure rod 7 and the first pressure rod 4 are connected as a whole, and can be separated for use.

[0043] Specifically, the movable assembly includes a pressure rod docking block 6 and a pressure rod docking groove 5. The pressure rod docking groove 5 is opened at one end of the first pressure rod 4, and the pressure rod docking block 6 is fixedly connected to one end of the second pressure rod 7, and the pressure rod docking block 6 is movably inserted into the pressure rod docking groove 5.

[0044] In this embodiment, the pressure rod connecting block 6 and the pressure rod connecting groove 5 connect the second pressure rod 7 and the first pressure rod 4 into a whole, ensuring structural stability.

[0045] In use, a financial bar chart is set on the chart 19. For example, using conventional techniques, the financial bar chart demonstration module is magnetically attached to the chart 19. The chart 19 in this invention should have a magnetic adsorption effect. Then, the two ends of the chart 19 are respectively aligned between the first frame 1 and the second frame 18. The first frame 1 and the second frame 18 are engaged by the frame locking block 20, the frame locking groove 21, the connecting rod docking block 10, the connecting rod docking groove 22, the positioning bolt 9, and the positioning screw hole 8, so that the first frame 1 and the second frame 18 are engaged. During docking, the pressure rod docking block 6 enters the pressure rod docking groove 5 to ensure structural stability. During use, it is moved by the moving wheel 3 and displayed on the drawing board 19. When the drawing board 19 needs to be flipped, the first pressure rod 4 and the second pressure rod 7 are pressed down so that both limit blocks 16 are disengaged from the limit groove 17. The drawing board 19 is rotated. After completion, the first pressure rod 4 and the second pressure rod 7 are released. The first pressure rod 4 and the second pressure rod 7 are lifted by the two top springs 12 to control the limit block 16 to enter the limit groove 17 and complete the positioning of the drawing board 19.

[0046] The above operations complete the positioning and flipping of chart 19, which facilitates analysts to display financial bar charts from multiple perspectives and ultimately facilitates multi-faceted analysis to complete financial analysis.

[0047] It should be noted that the scope of application of this utility model includes, but is not limited to, the field of financial analysis technology, and is also applicable to other similar technical fields of finance or economics teaching.

[0048] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drawing board apparatus, characterized by comprising: The utility model relates to a kind of drawing board, including: First frame (1) is equipped with mobile wheel (3) in both ends of bottom; Second frame (18), the second frame (18) is installed and arranged in one side of first frame (1), and the bottom of second frame (18) is fixedly connected with mobile wheel (3) in both ends; Drawing board (19), one end of drawing board (19) is rotatably connected on first frame (1), and the other end of drawing board (19) is rotatably connected on second frame (18); Docking mechanism, it is equipped with on first frame (1), and docking mechanism is connected with second frame (18), to be used for the structural connection between first frame (1) and second frame (18), the docking mechanism includes upper clamping component, lower fixed component, connecting rod docking block (10) and connecting rod docking groove (22), the upper clamping component is equipped with on the top of first frame (1), and the upper clamping component is connected on the top of second frame (18), the bottom one side of first frame (1) is fixedly connected with first connecting rod (23), the connecting rod docking groove (22) is opened in one end of first connecting rod (23), the bottom one side of second frame (18) is fixedly connected with second connecting rod (11), the connecting rod docking block (10) is fixedly connected in one end of second connecting rod (11), and connecting rod docking block (10) is movably inserted in connecting rod docking groove (22), the lower fixed component is equipped with on first connecting rod (23), and lower fixed component is connected with connecting rod docking block (10);And Limiting mechanism, it is equipped with on first frame (1), and limiting mechanism is connected with second frame (18), to be used for the position limitation in the use process of drawing board (19), the limiting mechanism includes two groups of top components, movable telescopic component, two limiting blocks (16) and two limiting grooves (17), two groups of the top components are respectively equipped with on first frame (1) and second frame (18), the movable telescopic component is equipped with on two groups of top components, each limiting block (16) is equipped with on each group of movable telescopic component, two limiting grooves (17) are respectively opened in the center of upper and lower ends of drawing board (19).

2. A graphic board device according to claim 1, wherein The upper clamping component includes frame clamping block (20) and frame clamping groove (21), the frame clamping groove (21) is opened in the top of first frame (1), and the frame clamping block (20) is fixedly connected on the top of second frame (18), and frame clamping block (20) is clamped and arranged in frame clamping groove (21).

3. A graphic board device according to claim 2, wherein The lower fixed component includes positioning screw hole (8) and positioning bolt (9), the positioning screw hole (8) is opened in one end of first connecting rod (23), the positioning bolt (9) is threadedly connected in positioning screw hole (8), and the bottom of positioning bolt (9) is movably inserted in connecting rod docking block (10).

4. A graphic board device according to claim 3, wherein Each top component includes protection assembly, top spring (12), guide rod (15) and sliding slot (2), the sliding slot (2) is opened in the outer surface one side of first frame (1), the guide rod (15) is fixedly connected in sliding slot (2), and the top spring (12) is sleeved on guide rod (15).

5. A graphic board device according to claim 4, wherein The protection assembly comprises a protection moving plate (13) and a protection fixed plate (14), the protection fixed plate (14) is fixedly connected to the inner wall side surface of the chute (2), and the protection moving plate (13) is slidingly connected to the inner side near the edge of the chute (2).

6. A graphic board device according to claim 5, wherein The movable telescopic component comprises a movable insertion assembly, a second pressing rod (7) and a first pressing rod (4), one end of the second pressing rod (7) is slidingly connected into one of the chutes (2), and one end of the first pressing rod (4) is slidingly connected into the other chute (2).

7. A graphic board device according to claim 6, wherein The movable insertion assembly comprises a pressing rod butt joint block (6) and a pressing rod butt joint groove (5), the pressing rod butt joint groove (5) is arranged at one end of the first pressing rod (4), the pressing rod butt joint block (6) is fixedly connected to one end of the second pressing rod (7), and the pressing rod butt joint block (6) is movably inserted into the pressing rod butt joint groove (5).

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