Folding type supporting device of electronic information board

Abstract

The utility model discloses a folding type supporting device of an electronic information board, which comprises a base, a connecting plate and a connecting assembly integrated at the top of the connecting plate, and the top of the base is rotatably connected with a middle seat through a bearing. According to the electronic information board, a rotating rod is driven to rotate, the rotating rod pushes a moving block through screwing with the moving block, the moving block slides along a transverse groove, and a push rod is subjected to form change, so that a connecting plate is pushed to deflect with a rotating shaft as the axis, the deflection angle of the electronic information board is adjusted, the connecting plate is axially shifted, and the connecting plate is linked with a middle seat; the middle seat is in running fit with the base group through the bearing until the electronic information board rotates to a proper position, and the positioning rod is rotated to enable the open end of the positioning rod to abut against the outer surface wall of the middle seat, so that positioning of the middle seat is achieved through friction force, circumferential angle adjustment of the electronic information board is achieved, and the functionality of the folding type supporting device of the electronic information board is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic information board display, in particular to a folding support device for an electronic information board. Background Art

[0002] The folding support device for an electronic information board is a device used to support and display an electronic information board. Its characteristic is that it has a folding function, which can save space when not in use and is convenient for transportation and storage.

[0003] Chinese Patent Publication No. CN221665722U, with a publication date of September 6, 2024, discloses a folding support device for an electronic information board, which includes a bottom plate and an electronic information board hinged to the top surface of the bottom plate. A folding mechanism and an installation mechanism are arranged above the bottom plate; the installation mechanism is located above the folding mechanism; the folding mechanism includes a telescopic plate; the installation mechanism includes an installation part and a fixing part.

[0004] For example, most of the existing folding support devices for electronic information boards install the electronic information board on a connecting plate through a connecting component, and then adjust the deflection angle between the connecting plate and the electronic information board through a folding push component to meet different display requirements. In the specific implementation process, the overall support device can often only adjust the deflection angle of the electronic information board, and the functionality of the support device can be further expanded. Therefore, it is urgent to propose a corresponding folding support device for an electronic information board to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to propose a folding support device for an electronic information board in order to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A folding support device for an electronic information board includes a base, a connecting plate, and a connecting component integrated on the top of the connecting plate. The top of the base is rotationally connected to a middle seat through a bearing, and a positioning component for circumferential positioning of the middle seat is arranged on the outer wall of the base. The outer wall of the middle seat is rotationally connected to the bottom of the connecting plate through a rotating shaft, and a pushing component for pushing the connecting plate to deflect is integrated on the top of the middle seat.

[0008] Preferably, a fixing plate is fixedly connected to the inner wall of the base, and a vertical rod is slidably connected to the inner wall of the fixing plate. Pressing blocks and suction cups are respectively fixedly connected to both sides of the vertical end of the vertical rod, and an elastic part for maintaining the vertical position of the suction cup is integrated on the top of the fixing plate.

[0009] Preferably, the elastic part includes a spring, and the spring is fixedly connected between the pressing block and the fixing plate.

[0010] Preferably, the positioning assembly comprises a positioning rod screwedly connected to the inner surface wall of the base, and the open end of the positioning rod abuts against the outer surface wall of the middle seat.

[0011] Preferably, the open end of the positioning rod is wrapped with an elastic sleeve.

[0012] Preferably, the pushing assembly includes a rotating rod rotatably connected to the inner surface wall of the middle seat, the outer surface wall of the rotating rod is screwed connected to a moving block, the outer surface wall of the moving block is slidingly connected to the inner surface wall of the top of the middle seat through a transverse groove, the top of the moving block is hinged with a push rod, and the open end of the push rod is hinged to the bottom of the connecting plate.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, the base is fixed on the display table, the electronic information board is fixed on the top of the connecting plate through the connecting assembly, the rotating rod is driven to rotate, the rotating rod pushes the moving block by screwing with the moving block, the moving block slides along the transverse groove, the push rod changes shape, thereby pushing the connecting plate to deflect with the rotating shaft as the axis, so as to achieve the adjustment of the deflection angle of the electronic information board, the connecting plate is axially moved, the connecting plate is linked to the middle seat, the middle seat is rotated with the base assembly through the bearing until the electronic information board is rotated to a suitable position, the positioning rod is rotated so that its open end abuts against the outer wall of the middle seat, so as to achieve the positioning of the middle seat through friction, thereby achieving the circumferential angle adjustment of the electronic information board, thereby expanding the functionality of the foldable support device of the electronic information board.

[0015] 2. In the present application, after placing the base on the display table, the pressing block is pressed down, and the pressing block is linked to the suction cup through the vertical rod. The spring is compressed and the suction cup will be adsorbed to the display table. At this time, the adsorption force generated by the suction cup combined with the structural strength of the base can ensure the stability of the overall placement of the foldable support device of the electronic information board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of the push rod structure provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of the structure of the middle seat provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic diagram of a spring structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Connecting plate; 2. Middle seat; 3. Base; 4. Push rod; 5. Rotating rod; 6. Positioning rod; 7. Moving block; 8. Rotating shaft; 9. Pressing block; 10. Bearing; 11. Fixed plate; 12. Suction cup; 13. Spring; 14. Vertical rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1-4 , the utility model provides a technical solution:

[0024] A foldable support device for an electronic information board, comprising a base 3, a connecting plate 1, and a connecting component integrated on the top of the connecting plate 1, wherein the top of the base 3 is rotatably connected to a middle seat 2 via a bearing 10, and an outer wall of the base 3 is provided with a positioning component for circumferential positioning of the middle seat 2, the outer wall of the middle seat 2 is rotatably connected to the bottom of the connecting plate 1 via a rotating shaft 8, and a pushing component for pushing the connecting plate 1 to deflect is integrated on the top of the middle seat 2;

[0025] The base 3 is fixed on the display table, and the electronic information board is fixed on the top of the connecting plate 1 through the connecting assembly, and the rotating rod 5 is driven to rotate. The rotating rod 5 pushes the moving block 7 by screwing with the moving block 7. The moving block 7 slides along the transverse groove, and the push rod 4 changes its shape, thereby pushing the connecting plate 1 to deflect with the rotating shaft 8 as the axis, so as to adjust the deflection angle of the electronic information board, and axially shift the connecting plate 1, and the connecting plate 1 is linked to the middle seat 2, and the middle seat 2 is rotated with the base 3 through the bearing 10 until the electronic information board is rotated to a suitable position, and the positioning rod 6 is rotated so that its open end abuts against the outer wall of the middle seat 2, so as to realize the positioning of the middle seat 2 through friction, thereby realizing the circumferential angle adjustment of the electronic information board, thereby expanding the functionality of the foldable support device of the electronic information board.

[0026] Specifically, Figure 2 and Figure 4As shown, a fixing plate 11 is fixedly connected to the inner surface wall of the base 3, and a vertical rod 14 is slidably connected to the inner surface wall of the fixing plate 11, and a pressing block 9 and a suction cup 12 are fixedly connected on both sides of the vertical end of the vertical rod 14, and an elastic part for maintaining the vertical position of the suction cup 12 is integrated on the top of the fixing plate 11, and the elastic part includes a spring 13, and the spring 13 is fixedly connected between the pressing block 9 and the fixing plate 11. After the base 3 is placed on the display table, the pressing block 9 is pressed down, and the pressing block 9 is linked to the suction cup 12 through the vertical rod 14. The spring 13 is compressed, and the suction cup 12 will be adsorbed to the display table. At this time, the adsorption force generated by the suction cup 12 combined with the structural strength of the base 3 can ensure the stability of the overall placement of the foldable support device of the electronic information board.

[0027] Specifically, Figure 2 and Figure 3 As shown, the positioning assembly includes a positioning rod 6 that is screwed together with the inner wall of the base 3, and the open end of the positioning rod 6 abuts against the outer wall of the middle seat 2. The positioning rod 6 is rotated to make its open end abut against the outer wall of the middle seat 2, so as to achieve the positioning of the middle seat 2 by friction. The open end of the positioning rod 6 is wrapped with an elastic sleeve to ensure the positioning effect of the positioning rod 6 on the middle seat 2. The pushing assembly includes a rotating rod 5 that is rotatably connected to the inner wall of the middle seat 2, and the outer wall of the rotating rod 5 is screwed together with a moving block 7. The outer wall of the moving block 7 is slidably connected to the inner wall of the top of the middle seat 2 through a transverse groove. A push rod 4 is hinged on the top of the moving block 7, and the open end of the push rod 4 is hinged to the bottom of the connecting plate 1, driving the rotating rod 5 to rotate, and the rotating rod 5 pushes the moving block 7 by screwing with the moving block 7. The moving block 7 slides along the transverse groove, and the push rod 4 changes its shape, thereby pushing the connecting plate 1 to deflect with the rotating shaft 8 as the axis.

[0028] Working principle: fix the base 3 on the display table, fix the electronic information board on the top of the connecting plate 1 through the connecting assembly, drive the rotating rod 5 to rotate, the rotating rod 5 pushes the moving block 7 by screwing with the moving block 7, the moving block 7 slides along the horizontal groove, the push rod 4 changes shape, thereby pushing the connecting plate 1 to deflect with the rotating shaft 8 as the axis, so as to adjust the deflection angle of the electronic information board, axially move the connecting plate 1, the connecting plate 1 links the middle seat 2, the middle seat 2 rotates with the base 3 through the bearing 10, until the electronic information board rotates to a suitable position , rotate the positioning rod 6 so that its open end abuts against the outer wall of the middle seat 2, so as to realize the positioning of the middle seat 2 by friction force, thereby realizing the circumferential angle adjustment of the electronic information board, thereby expanding the functionality of the foldable support device of the electronic information board. After placing the base 3 on the display table, press the pressing block 9 downward, and the pressing block 9 is linked to the suction cup 12 through the vertical rod 14. The spring 13 is compressed, and the suction cup 12 will be adsorbed to the display table. At this time, the adsorption force generated by the suction cup 12 combined with the structural strength of the base 3 can ensure the stability of the overall placement of the foldable support device of the electronic information board.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A folding support device for an electronic information board, comprising a base (3), a connecting plate (1), and a connecting component integrated on the top of the connecting plate (1), characterized in that, The top of the base (3) is rotatably connected to the middle seat (2) through a bearing (10), and a positioning component for circumferential positioning of the middle seat (2) is arranged on the outer surface wall of the base (3). The outer surface wall of the middle seat (2) is rotatably connected to the bottom of the connecting plate (1) through a rotating shaft (8), and a pushing component for pushing the connecting plate (1) to deflect is integrated on the top of the middle seat (2).

2. The foldable support device of an electronic information board according to claim 1, wherein A fixing plate (11) is fixedly connected to the inner surface wall of the base (3), and a vertical rod (14) is slidably connected to the inner surface wall of the fixing plate (11). Pressing blocks (9) and suction cups (12) are respectively fixedly connected to both sides of the vertical end of the vertical rod (14), and an elastic part for maintaining the vertical position of the suction cup (12) is integrated on the top of the fixing plate (11).

3. The folding support device for an electronic information board according to claim 2, characterized in that, The elastic part includes a spring (13), and the spring (13) is fixedly connected between the pressing block (9) and the fixing plate (11).

4. The foldable support device of an electronic information board according to claim 3, characterized in that The positioning component includes a positioning rod (6) screwed to the inner surface wall of the base (3), and the open end of the positioning rod (6) abuts against the outer surface wall of the middle seat (2).

5. The folding support device for an electronic information board according to claim 4, characterized in that, The open end of the positioning rod (6) is wrapped with an elastic sleeve.

6. The folding support device for an electronic information board according to claim 5, characterized in that, The pushing component includes a rotating rod (5) rotatably connected to the inner surface wall of the middle seat (2). A moving block (7) is screwed to the outer surface wall of the rotating rod (5). The outer surface wall of the moving block (7) is slidably connected to the inner surface wall of the top of the middle seat (2) through a transverse groove. A push rod (4) is hinged to the top of the moving block (7), and the open end of the push rod (4) is hinged to the bottom of the connecting plate (1).

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