An adjustable billboard mounting bracket

Abstract

The utility model discloses an adjustable advertising board mounting support, including base and support frame, install the support frame on the base fixedly, install connecting plate between the top of support frame, install and place frame no.

Description

Technical Field

[0001] This utility model relates to the field of billboard bracket technology, specifically an adjustable billboard mounting bracket. Background Technology

[0002] A billboard is an outdoor media facility used to display advertising content. It is usually set up in public places or along major traffic routes to attract the attention of passers-by or vehicles. Most billboards erected by the roadside are installed on designated brackets.

[0003] When using it, first place the bracket on the ground, and then fix the billboard on the bracket. The current bracket sizes are all fixed, so only billboards of the same size can be fixed on the bracket. When dealing with billboards of different sizes, you can only replace the bracket with a different size for installation. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable billboard mounting bracket to overcome the aforementioned defects in the prior art. According to this utility model, an adjustable billboard mounting bracket includes a base and a support frame. The support frame is fixedly mounted on the base. A connecting plate is installed between the top edges of the support frame. A first placement frame is installed on the top of the connecting plate, and a second placement frame is installed at the bottom of the connecting plate.

[0005] A groove is formed in the connecting plate, a connecting block one is fixedly installed on the first placement frame, a connecting block two is fixedly installed on the second placement frame, a sliding plate one is fixedly installed on the connecting block one, and a sliding plate two is fixedly installed on the connecting block two. The sliding plate one and the sliding plate two are slidably installed in the groove.

[0006] Preferably, a rotating hole is formed at the top of the support frame, a rotating rod is rotatably installed in the rotating hole, a fixing member is installed on the rotating rod, an external thread is provided at the outer end of the rotating rod, an internal thread is provided in the fixing member, the fixing member is threadedly connected to the rotating rod, and a connecting plate is fixedly installed on the rotating rod.

[0007] Preferably, a groove is formed in the connecting plate, a sliding groove 1 is formed through one end of the groove, and a sliding groove 2 is formed through the other end of the groove. A connecting block 1 is fixedly installed on the placement frame 1, a connecting block 2 is fixedly installed on the placement frame 2, a sliding plate 1 is fixedly installed on the connecting block 1, and a sliding plate 2 is fixedly installed on the connecting block 2. The sliding plate 1 is slidably connected to the sliding groove 1, and the sliding plate 2 is slidably connected to the sliding groove 2. A stop block is fixedly installed at the top of the sliding plate 1 and the sliding plate 2. Placement slots are formed at both ends of the groove, and a spring 2 is installed between the placement slot and the stop block.

[0008] Preferably, rack one is fixedly installed at the top of the first slide plate, rack two is fixedly installed on the second slide plate, a rotating hole two is opened through the center of the groove, a rotating shaft is rotatably installed in the rotating hole two, and a gear is installed on the rotating shaft. The gear meshes with rack one and rack two respectively.

[0009] Preferably, a circular block is fixedly installed at one end of the rotating shaft, a locking member is installed on the circular block, an opening is made in the locking member, a three-slide groove is made in the opening, an extrusion block is slidably installed in the three-slide groove, four-slide grooves are made on both sides of the three-slide groove, sliders are fixedly installed on both sides of the extrusion block, the sliders are slidably connected to the four-slide groove, a spring is installed between the four-slide groove and the slider, a fixing rod is fixedly installed at the opening, and a rotating member is rotatably installed on the fixing rod.

[0010] Preferably, the fixed rod is positioned at a certain distance from the center of the rotating component.

[0011] The beneficial effects of this utility model are:

[0012] 1. A groove is made in the connecting plate. Connecting block one is fixedly installed on the first placement frame, and connecting block two is fixedly installed on the second placement frame. Slide plate one is fixedly installed on the first connection block, and slide plate two is fixedly installed on the second connection block. Slide plate one and slide plate two are slidably installed in the groove. Baffles are fixedly installed at the top of slide plate one and slide plate two. Placement slots are made at both ends of the groove. Spring two is installed between the placement slots and the baffles. The first placement frame and the second placement frame are pulled outward in sequence, and then the billboard is placed in the first placement frame and the second placement frame. After slowly releasing the first placement frame and the second placement frame, the billboard is clamped inward under the action of spring two for fixation. Billboards of different sizes can be installed on the bracket, expanding the applicability of the bracket and improving the practicality of the device.

[0013] 2. A rack is fixedly installed at the top of the first sliding plate, and a rack is fixedly installed on the second sliding plate. A rotating hole is made through the center of the groove. A rotating shaft is rotatably installed in the rotating hole, and a gear is installed on the rotating shaft. The gear meshes with the rack and rack. Pulling down the first placement frame causes the rack to move downward. The rack drives the gear to rotate, which in turn drives the rack to move upward, causing the second placement frame to move upward. This controls the first and second placement frames to move synchronously. Then, the billboard is placed into the first placement frame, and the first placement frame is slowly released, allowing the second placement frame to clamp the billboard and complete the installation. Only one of the first and second placement frames needs to be pulled to move both synchronously, making it more convenient for the user.

[0014] 3. A round block is fixedly installed at one end of the rotating shaft. A locking component is installed on the round block. An opening is made in the locking component, and a three-slide groove is made at the opening. A pressing block is slidably installed in the three-slide groove. Four-slide grooves are made on both sides of the three-slide groove. A slider is fixedly installed on both sides of the pressing block. The slider is slidably connected to the four-slide groove. A spring is installed between the four-slide groove and the slider. A fixing rod is fixedly installed at the opening. A rotating component is rotatably installed on the fixing rod. The fixing rod is positioned at a certain distance from the center of the rotating component. After the billboard is installed into the first and second placement frames, the rotating component is pressed down to fit against the locking component. The rotating component presses against the pressing block, causing the pressing block to clamp the round block inward. The gear is locked by fixing the round block. The rotating component is pried upward to move away from the pressing block. The pressing block springs back outward under the action of the spring, releasing the fixing of the round block. The above structure can prevent the stability of the billboard on the support from being affected and improve the stability of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance of this utility model;

[0016] Figure 2 This is a front sectional view of the present invention;

[0017] Figure 3 yes Figure 2 Enlarged view of point A;

[0018] Figure 4 This is a schematic diagram of the first side cross-section of the connecting plate;

[0019] Figure 5 yes Figure 4 Enlarged view of point B;

[0020] Figure 6 yes Figure 4 Enlarged view of point C;

[0021] Figure 7 This is a schematic diagram of the second side cross-section of the connecting plate;

[0022] Figure 8 yes Figure 7 Enlarged diagram of point D;

[0023] Figure 9 This is a top view cross-sectional diagram of the connecting plate;

[0024] Figure 10 yes Figure 9 Enlarged diagram of point E.

[0025] In the diagram: 1. Base; 2. Support frame; 3. Rotary hole one; 4. Rotating rod; 5. External thread; 6. Fixing component; 7. Internal thread; 8. Connecting plate; 9. Placement frame one; 10. Placement frame two; 11. Groove; 12. Connecting block one; 13. Connecting block two; 14. Rack one; 15. Rack two; 16. Gear; 17. Rotating shaft; 18. Slide groove one; 19. Slide groove two; 20. Stop block; 21. Rotary hole two; 22. Locking component; 23. Opening; 24. Slide groove three; 25. Pressing block; 27. Fixing rod; 28. Rotating component; 29. ​​Spring one; 30. Round block; 31. Slide groove four; 32. Slider; 33. Slide plate one; 34. Slide plate two; 35. Placement groove; 36. Spring two. Detailed Implementation

[0026] To make the objectives and advantages of this utility model clearer, the following detailed description of the utility model is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one adjustable billboard mounting bracket or several specific embodiments of this utility model, and does not strictly limit the scope of protection specifically claimed by this utility model. As used herein, the terms up and down and left and right are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human errors. The specific features of this adjustable billboard mounting bracket are described in detail below:

[0027] Reference Figures 1-10 An adjustable billboard mounting bracket according to an embodiment of the present utility model includes a base 1 and a support frame 2. The support frame 2 is fixedly installed on the base 1. A connecting plate 8 is installed between the tops of the support frame 2. A placement frame 9 is installed on the top of the connecting plate 8. A second placement frame 10 is installed at the bottom of the connecting plate 8. This is a conventional structure of an adjustable billboard mounting bracket.

[0028] Furthermore, a pivot hole 3 is made at the top of the support frame 2, and a rotating rod 4 is rotatably installed in the pivot hole 3. A fixing member 6 is installed on the rotating rod 4, an external thread 5 is provided at the outer end of the rotating rod 4, and an internal thread 7 is provided in the fixing member 6. The fixing member 6 is threadedly connected to the rotating rod 4, and a connecting plate 8 is fixedly installed on the rotating rod 4. By rotating the connecting plate 8, the billboard is adjusted to a suitable angle, and then the fixing member 6 is rotated inward to fix and lock it, thereby expanding the display angle of the billboard.

[0029] Current brackets are all of fixed size, which can only fix billboards of the same size to the brackets. When faced with billboards of different sizes, the only solution is to replace them with brackets of different sizes. In order to solve this problem, the inventors considered making the following improvements.

[0030] A groove 11 is formed in the connecting plate 8. A sliding groove 18 is formed through one end of the groove 11, and a sliding groove 19 is formed through the other end of the groove 11. A connecting block 12 is fixedly installed on the placement frame 9, and a connecting block 13 is fixedly installed on the placement frame 10. A sliding plate 33 is fixedly installed on the connecting block 12, and a sliding plate 34 is fixedly installed on the connecting block 13. The sliding plate 33 is slidably connected to the sliding groove 18, and the sliding plate 34 is slidably connected to the sliding groove 19. A sliding plate is fixedly installed at the top of the sliding plate 33 and the sliding plate 34. The stop block 20 has placement slots 35 at both ends of the groove 11. A second spring 36 is installed in the placement slot 35 and is connected to the stop block 20. The first placement frame 9 and the second placement frame 10 are pulled outward in sequence, and then the billboard is placed in the first placement frame 9 and the second placement frame 10. After slowly releasing the first placement frame 9 and the second placement frame 10, the billboard is clamped inward under the action of the second spring 36 to fix it. The above structure can install billboards of different sizes on the bracket, expand the applicability of the bracket, and improve the practicality of the device.

[0031] Furthermore, a rack 14 is fixedly installed at the top of the first slide plate 33, and a rack 15 is fixedly installed on the second slide plate 34. A rotating hole 21 is opened through the center of the groove 11, and a rotating shaft 17 is rotatably installed in the rotating hole 21. A gear 16 is installed on the rotating shaft 17, and the gear 16 meshes with the rack 14 and the rack 15 respectively. Pulling down the placement frame 9 causes the rack 14 to move downward, which in turn drives the gear 16 to rotate. The gear 16 then drives the rack 15 to move upward, causing the placement frame 10 to move upward. This controls the placement frame 9 and the placement frame 10 to move synchronously. Then, the billboard is placed into the placement frame 9, and the placement frame 9 is slowly released, allowing the placement frame 10 to clamp the billboard and complete the installation. Only one of the placement frames 9 and 10 needs to be pulled to move both synchronously, making it more convenient for the user to operate.

[0032] Furthermore, to improve the stability of the billboard after installation, a round block 30 is fixedly installed at one end of the rotating shaft 17, a locking member 22 is installed on the round block 30, an opening 23 is made in the locking member 22, a sliding groove 3 24 is made in the opening 23, a pressing block 25 is slidably installed in the sliding groove 3 24, sliding grooves 4 31 are made on both sides of the sliding groove 3 24, sliders 32 are fixedly installed on both sides of the pressing block 25, the sliders 32 are slidably connected to the sliding grooves 4 31, a spring 1 29 is installed between the sliding grooves 4 31 and the sliders 32, a fixing rod 27 is fixedly installed at the opening 23, and a rotating member 28 is rotatably installed on the fixing rod 27. The fixing rod 27 is located at... The position of the rotating component 28 is a certain distance away from the center position of the rotating component 28. After the billboard is installed into the first placement frame 9 and the second placement frame 10, the rotating component 28 is pressed down to fit against the locking component 22. The rotating component 28 squeezes the squeezing block 25, causing the squeezing block 25 to clamp the round block 30 inward. The gear 16 is locked by fixing the round block 30. The rotating component 28 is pried upward to make it move away from the squeezing block 25. The squeezing block 25 rebounds outward under the action of the first spring 29, releasing the fixation of the round block 30. The above structure can avoid affecting the stability of the billboard on the bracket and improve the stability of the device.

[0033] The specific implementation process is as follows:

[0034] Pull down the first placement frame 9 to move the second placement frame 10 upward, then place the billboard inside the first placement frame 9. Slowly release the first placement frame 9 so that the second placement frame 10 fits against the top of the billboard. Next, bend the rotating part 28 downward to press the pressing block 25 inward. The pressing block 25 clamps the round block 30 inward to fix the gear 16, thus completing the installation of the billboard. The disassembly of the billboard is also the same as the above operation.

[0035] Those skilled in the art will appreciate that various modifications to the above embodiments can be made without departing from the overall spirit and concept of this utility model. All such modifications fall within the protection scope of this utility model. The protection scheme of this utility model is defined by the appended claims.

Claims

1. An adjustable billboard mounting bracket, comprising a base (1) and a support frame (2), wherein the support frame (2) is fixedly mounted on the base (1), a connecting plate (8) is installed between the tops of the support frame (2), a first placement frame (9) is installed on the top of the connecting plate (8), and a second placement frame (10) is installed on the bottom of the connecting plate (8), characterized in that: A groove (11) is made in the connecting plate (8), a connecting block (12) is fixedly installed on the first placement frame (9), a connecting block (2) (13) is fixedly installed on the second placement frame (10), a sliding plate (33) is fixedly installed on the first connecting block (12), and a sliding plate (34) is fixedly installed on the second connecting block (13). The sliding plate (33) and the sliding plate (34) are slidably installed in the groove (11).

2. The adjustable billboard mounting bracket according to claim 1, characterized in that: A rotating hole (3) is made at the top of the support frame (2). A rotating rod (4) is rotatably installed in the rotating hole (3). A fixing part (6) is installed on the rotating rod (4). An external thread (5) is provided at the outer end of the rotating rod (4). An internal thread (7) is provided in the fixing part (6). The fixing part (6) is threadedly connected to the rotating rod (4). A connecting plate (8) is fixedly installed on the rotating rod (4).

3. The adjustable billboard mounting bracket according to claim 1, characterized in that: A groove (11) is made in the connecting plate (8). A sliding groove (18) is made through one end of the groove (11). A sliding groove (19) is made through the other end of the groove (11). A connecting block (12) is fixedly installed on the placement frame (9). A connecting block (13) is fixedly installed on the placement frame (10). A sliding plate (33) is fixedly installed on the connecting block (12). A sliding plate (34) is fixedly installed on the connecting block (13). The sliding plate (33) is slidably connected to the sliding groove (18). The sliding plate (34) is slidably connected to the sliding groove (19). A stop block (20) is fixedly installed at the top of the sliding plate (33) and the sliding plate (34). Placement grooves (35) are made at both ends of the groove (11). A spring (36) is installed between the placement groove (35) and the stop block (20).

4. The adjustable billboard mounting bracket according to claim 3, characterized in that: A rack 1 (14) is fixedly installed at the top of the first slide plate (33), and a rack 2 (15) is fixedly installed on the second slide plate (34). A rotating hole 2 (21) is opened through the center of the groove (11). A rotating shaft (17) is rotatably installed in the rotating hole 2 (21). A gear (16) is installed on the rotating shaft (17). The gear (16) meshes with the rack 1 (14) and the rack 2 (15) respectively.

5. An adjustable billboard mounting bracket according to claim 4, characterized in that: A round block (30) is fixedly installed at one end of the rotating shaft (17). A locking member (22) is installed on the round block (30). An opening (23) is made on the locking member (22). A three-slide groove (24) is made at the opening (23). An extrusion block (25) is slidably installed in the three-slide groove (24). A four-slide groove (31) is made on both sides of the three-slide groove (24). A slider (32) is fixedly installed on both sides of the extrusion block (25). The slider (32) is slidably connected to the four-slide groove (31). A spring (29) is installed between the four-slide groove (31) and the slider (32). A fixing rod (27) is fixedly installed at the opening (23). A rotating member (28) is rotatably installed on the fixing rod (27).

6. An adjustable billboard mounting bracket according to claim 5, characterized in that: The fixed rod (27) is located at a certain distance from the center of the rotating part (28) on the rotating part (28).

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