Adjustable display board support

Abstract

The utility model relates to the field of display board supports, in particular to an adjustable display board support which comprises a supporting base and further comprises a telescopic support and a supporting frame, fixing blocks are fixedly connected to the left side and the right side of the upper end face of the supporting base respectively, and triangular reinforcing frames are fixedly connected to the left side and the right side of each fixing block respectively. Arc-shaped plates are fixedly connected to the left side and the right side of the rear end face of the supporting frame, a sliding groove is formed in one end of the upper end face of the supporting base, a guide rod is fixedly connected to the interior of the sliding groove, the guide rod is slidably sleeved with a guide block, and supporting rods are rotationally connected between the guide block and the two arc-shaped plates; a plurality of evenly-arranged fixing holes are formed in the left side and the right side of the supporting base correspondingly, a movable groove is formed in the guide block, and a spring is fixedly connected into the movable groove. According to the utility model, the stability is improved through the triangular reinforcing frame, the triangle has stability, and meanwhile, the anti-toppling effect is enhanced while the adjustment is convenient through an angle-adjustable structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of display board support, especially adjustable display board support. BACKGROUND

[0002] The market, enterprises, factory area, hospital, school, community and so on all put the eye-catching propaganda display board. These display boards have the interesting advertising text, the realistic product photo, the bright color pattern, and the full of creative composition and arrangement, and the excellent display board design is the important carrier of attracting audience, introducing product and promoting consumption. The display board of public welfare can also give people the feeling of thinking. Good display board design can directly promote product, arouse the purchase desire of consumers and improve sales volume; the display board of enterprises, factory area, hospital, school and community can create a good atmosphere and also play a role in propaganda. Therefore, the design style should be determined according to different products, trial population and use time and occasion, so as to play the original role of design; the display board support is used for fixing and displaying posters, display boards and other propaganda materials, and is widely used in various display and propaganda activities. The display board support is used for supporting the display board and plays the role of display and propaganda.

[0003] According to the patent file with the announcement number CN219457119U in the prior art, a movable display board is disclosed, which comprises a left mobile adjusting support, a right mobile adjusting support and adjustable display board chassis. The left mobile adjusting support and the right mobile adjusting support are provided with a plurality of adjustable display board chassis. The left mobile adjusting support is fixedly connected with the left side of the adjustable display board chassis close to the left mobile adjusting support. The right mobile adjusting support is fixedly connected with the right side of the adjustable display board chassis close to the right mobile adjusting support. The adjacent adjustable display board chassis are hingedly connected. The utility model can increase the number of display boards and the display content by setting a plurality of adjustable display board chassis. The adjacent adjustable display board chassis are hingedly connected, which facilitates the folding and storage of the plurality of adjustable display board chassis and the transportation of the display board. The left mobile adjusting support and the right mobile adjusting support can facilitate the position movement of the device and adjust the height of the device.

[0004] However, the existing display board support can adjust the height according to the demand, but the adjustment of the inclination angle is not perfect, and the display function is limited. Because the center of gravity of the display board support is high, when subjected to wind force or collision, the display board support will be tilted and damaged, which also has certain safety hazards and certain disadvantages to some extent. UTILITY MODEL CONTENT

[0005] In order to overcome the problem that the structure of the existing display board support for adjusting the inclination angle is not perfect, and because the center of gravity is high, the display board support will be tilted when subjected to wind force or collision, which has certain safety hazards.

[0006] The technical solution of this utility model is as follows: an adjustable display board support, including a support base, a telescopic bracket, and a support frame. Fixing blocks are fixedly connected to both sides of the upper surface of the support base, and triangular reinforcing frames are fixedly connected to both sides of the fixing blocks. Arc-shaped plates are fixedly connected to both sides of the rear end face of the support frame. A sliding groove is opened inside one end of the upper surface of the support base, and a guide rod is fixedly connected inside the sliding groove. A guide block is slidably sleeved on the outside of the guide rod. A support rod is rotatably connected between the guide block and the two arc-shaped plates. Multiple evenly arranged fixing holes are opened on both sides of the support base. A movable groove is opened inside the guide block, and a spring is fixedly connected inside the movable groove. A fixing rod is fixedly connected to one side of the spring.

[0007] Preferably, the triangular reinforcement frames on the left and right sides of the support base provide stability, thereby preventing the display board support from tipping over, improving its stability, preventing tipping due to strong winds or collisions, and enhancing safety.

[0008] Preferably, multiple evenly arranged reinforcing crossbars are fixedly connected between the two support bases. The reinforcing crossbars and the two support bases are all welded as a whole, and the triangular reinforcing frame and the fixing block are also welded and fixed.

[0009] Preferably, the support frame has a limiting groove inside, and the telescopic bracket can be inserted into the limiting groove for telescopic movement. The telescopic bracket and the support frame have a mutual telescopic adjustment function.

[0010] Preferably, a placement block is fixedly connected to the front end face of the two support frames, and a placement groove is opened inside the placement block. A limit block is fixedly connected to the upper end face of the two telescopic brackets, and a limit groove is opened inside the limit block.

[0011] Preferably, the fixed block has a groove inside, and the support frame and the fixed block are rotatably connected by a first movable shaft, and the support frame and the fixed block are rotatably connected by the first movable shaft.

[0012] Preferably, a pivot is rotatably connected between the support rod and the two arc-shaped plates. One end of the support rod rotates through the pivot, and a second movable shaft is rotatably connected between the support rod and the guide block. The other end of the support rod rotates through the second movable shaft.

[0013] Preferably, when the guide block slides to the fixing hole position outside the guide rod, the fixing rod is inserted laterally into the fixing hole and connected through it, which restricts the pulling out and insertion of the fixing rod, and at the same time restricts the sliding of the guide block.

[0014] The beneficial effects of this utility model are:

[0015] 1. This adjustable display board bracket allows for angle adjustment between the support frame and the guide block, as well as between the two curved plates, through the action of the support rod. This improves the support effect of the support frame and enables multiple angle adjustments. The sliding action of the guide block outside the guide rod allows the fixing rod to be inserted into the fixing hole for fixation, thus limiting and fixing the guide block. This provides stable support for the tilted support frame and improves its practicality.

[0016] 2. This adjustable display board support is reinforced by triangular brackets on both sides of the support base. The triangles provide stability, thus preventing the display board support from tipping over and improving its stability. This also prevents tipping over due to strong winds or collisions, thereby enhancing safety. Attached Figure Description

[0017] Figure 1 The diagram shown is a schematic representation of the overall structure of the adjustable display board support of this utility model.

[0018] Figure 2 This utility model is shown. Figure 1 A magnified schematic diagram of the three-dimensional structure at point A;

[0019] Figure 3 The image shown is a rear view of the three-dimensional structure of the adjustable display board support of this utility model.

[0020] Figure 4 This utility model is shown. Figure 3 A magnified schematic diagram of the three-dimensional structure at point B;

[0021] Figure 5 The diagram shown is a schematic diagram of the internal cross-sectional structure of the guide block of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Telescopic bracket; 2. Support frame; 3. Placement block; 4. Limiting block; 5. Support base; 6. Triangular reinforcement frame; 7. Fixing block; 8. Arc plate; 9. Rotating shaft; 10. Slide groove; 11. Fixing hole; 12. Guide rod; 13. Fixing rod; 14. Guide block; 15. Spring; 16. Movable groove; 17. Support rod. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-5This utility model provides an embodiment of an adjustable display board support, including a support base 5, a telescopic bracket 1, and a support frame 2. Fixing blocks 7 are fixedly connected to both sides of the upper surface of the support base 5, and triangular reinforcing brackets 6 are fixedly connected to both sides of the fixing blocks 7. Arc-shaped plates 8 are fixedly connected to both sides of the rear end face of the support frame 2. A sliding groove 10 is provided inside one end of the upper surface of the support base 5, and a guide rod 12 is fixedly connected inside the sliding groove 10. A guide block 14 is slidably sleeved on the outside of the guide rod 12. A support rod 17 is rotatably connected between the guide block 14 and the two arc-shaped plates 8. Multiple evenly arranged fixing holes 11 are provided on both sides of the support base 5. A movable groove 16 is provided inside the guide block 14, and a spring 15 is fixedly connected inside the movable groove 16. A fixing rod 13 is fixedly connected to one side of the spring 15.

[0025] Please see Figures 1-3 In this embodiment, multiple uniformly arranged reinforcing crossbars are fixedly connected between the two support bases 5. The reinforcing crossbars and the two support bases 5 are all welded as a whole. The triangular reinforcing frame 6 and the fixing block 7 are also welded and fixed. The support frame 2 has a limiting groove inside. The telescopic bracket 1 telescopically moves into the limiting groove. The telescopic bracket 1 and the support frame 2 have a mutual telescopic adjustment function. The front end face of the two support frames 2 is fixedly connected to the placement block 3. The placement block 3 has a placement groove inside. The upper end face of the two telescopic brackets 1 is fixedly connected to the limiting block 4. The limiting block 4 has a limiting groove inside. When the angle of the display board support is adjusted, the rotation of the first movable shaft drives the support frame 2 to tilt to one end. At the same time, the support rod 17 connected to the rear end of the support frame 2 through the rotating shaft 9 also rotates to improve the support effect. The other end of the support rod 17 is rotatably connected to the guide block 14. The guide block 14 slides outside the guide rod 12 to adjust to a suitable angle. And through the compression of the spring 15, the fixing rod 13 moves.

[0026] Please see Figures 2-5In this embodiment, the fixing block 7 has a groove inside. A first movable shaft rotatably connects the support frame 2 and the fixing block 7. The support frame 2 and the fixing block 7 are rotatably connected through the first movable shaft. A rotating shaft 9 rotatably connects the support rod 17 and the two arc-shaped plates 8. One end of the support rod 17 rotates through the rotating shaft 9. A second movable shaft rotatably connects the support rod 17 and the guide block 14. The other end of the support rod 17 rotates through the second movable shaft. When the guide block 14 slides outside the guide rod 12 to the position of the fixing hole 11, the fixing rod 13 is inserted laterally into the fixing hole. The hole 11 is connected to the fixed rod 13, which restricts the insertion and removal of the fixed rod 13 and the sliding of the guide block 14. The guide block 14 is fixed by being inserted into the fixed hole 11 and connected to it. The support rod 17 can be adjusted to support the support frame 2. The fixed rod 13 can be disengaged from the fixed hole 11 to adjust the angle. The triangular reinforcement frame 6 on the left and right sides of the support base 5 provides stability and prevents the display board support from tipping over.

[0027] During operation, when adjusting the angle of the display board support, the rotation of the first movable shaft causes the support frame 2 to tilt to one side. Simultaneously, the support rod 17 connected to the rear end of the support frame 2 via the rotating shaft 9 also rotates, improving the support effect. The other end of the support rod 17 is rotatably connected to the guide block 14, which slides outside the guide rod 12 through the guide block 14 to adjust to a suitable angle. The compression of the spring 15 causes the fixed rod 13 to move, allowing it to insert into the fixed hole 11 and pass through it, thus providing a limiting and fixing effect for the guide block 14. The adjustment of the support rod 17 provides support for the support frame 2. Pressing the fixed rod 13 disengages it from the fixed hole 11, allowing for subsequent angle adjustments. The triangular reinforcement frames 6 on the left and right sides of the support base 5 provide stability, preventing the display board support from tipping over and improving its stability.

[0028] Through the above steps, by adjusting the angle of the support frame 2 at the rear end, the support rod 17 can adjust the angle between itself and the guide block 14 and between the two arc plates 8, thereby improving the support effect of the support frame 2 and realizing multiple angle adjustments. This solves the problem that the existing display board support structure is not perfect in adjusting its tilt angle, and that due to its high center of gravity, it may tip over in the event of wind or collision, posing a certain safety hazard.

Claims

1. An adjustable display board support, including a support base (5), characterized in that: It also includes a telescopic bracket (1) and a support frame (2). Fixing blocks (7) are fixedly connected to the left and right sides of the upper end face of the support base (5). Triangular reinforcement frames (6) are fixedly connected to the left and right sides of the fixing blocks (7). Arc plates (8) are fixedly connected to the left and right sides of the rear end face of the support frame (2). A sliding groove (10) is opened inside one end of the upper end face of the support base (5). A guide rod (12) is fixedly connected inside the sliding groove (10). A guide block (14) is slidably sleeved on the outside of the guide rod (12). A support rod (17) is rotatably connected between the guide block (14) and the two arc plates (8). Multiple evenly arranged fixing holes (11) are opened on the left and right sides of the support base (5). An movable groove (16) is opened inside the guide block (14). A spring (15) is fixedly connected inside the movable groove (16). A fixing rod (13) is fixedly connected to one side of the spring (15).

2. The adjustable display board support according to claim 1, characterized in that: Multiple uniformly arranged reinforcing crossbars are fixedly connected between the two support bases (5). The reinforcing crossbars and the two support bases (5) are all welded as a whole. The triangular reinforcing frame (6) and the fixing block (7) are also welded and fixed.

3. The adjustable display board support according to claim 1, characterized in that: The support frame (2) has a limiting groove inside. The telescopic bracket (1) is telescopically inserted into the limiting groove. The telescopic bracket (1) and the support frame (2) have a mutual telescopic adjustment function.

4. The adjustable display board support according to claim 1, characterized in that: Two support frames (2) are fixedly connected to a placement block (3) at their front ends. The placement block (3) has a placement groove inside. Two telescopic brackets (1) are fixedly connected to a limit block (4) at their upper ends. The limit block (4) has a limit groove inside.

5. The adjustable display board support according to claim 1, characterized in that: The fixed block (7) has a groove inside. The support frame (2) and the fixed block (7) are rotatably connected by a first movable shaft. The support frame (2) and the fixed block (7) are rotatably connected by the first movable shaft.

6. The adjustable display board support according to claim 1, characterized in that: A pivot (9) is rotatably connected between the support rod (17) and the two arc plates (8). One end of the support rod (17) rotates through the pivot (9). A second movable shaft is rotatably connected between the support rod (17) and the guide block (14). The other end of the support rod (17) rotates through the second movable shaft.

7. The adjustable display board support according to claim 1, characterized in that: When the guide block (14) slides outside the guide rod (12) to the position of the fixing hole (11), the fixing rod (13) is inserted laterally into the fixing hole (11) and connected through it, which restricts the pulling out and insertion of the fixing rod (13) and restricts the sliding of the guide block (14).

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