An adjustable advertising display device

Abstract

The application relates to the technical field of advertisement display, in particular to an adjustable advertisement display device which comprises a cabinet body, the lower surface of the cabinet body is fixedly connected with two lifting legs, the inside of the cabinet body is fixedly connected with two first sliding rails, the inside of the two first sliding rails is slidably connected with two second sliding rails, the inside of the lower first sliding rail is rotationally connected with a bidirectional screw rod, and the two second sliding rails are respectively threadedly sleeved at the opposite threads of the two sections of the bidirectional screw rod at one end in the inside of the lower first sliding rail. The cooperation between the first sliding rail, the second sliding rail, the bidirectional screw rod, the operation handle, the connecting rod, the butt joint plate, the insertion slot and the insertion rod and the like components facilitates the flexible adjustment of the position of the adjusting block according to the specifications of the advertisement, so that the advertisement can be located at the center part of the cabinet body after being fixed, the convenience and positioning accuracy of advertisement installation are improved, and the work efficiency is remarkably improved.

Description

Technical Field

[0001] This application relates to the technical field of advertising display, and in particular to an adjustable advertising display device. Background Technology

[0002] Advertising display devices generally include a mounting plate and a cover plate. The mounting plate is used to connect to the wall, bus stop, or other locations where the advertisement needs to be displayed. The mounting plate also holds the advertising graphic. The cover plate includes an outer frame and a glass plate, which, together with the mounting plate, form a closed space to fix and protect the advertising graphic. When the advertising design needs to be changed, the corresponding advertising graphic can be replaced.

[0003] In the prior art, Chinese utility model patent with publication number CN220155150U discloses an outdoor advertising display device. Although the above-mentioned prior art enables quick adjustment of the display height and protects the advertisement through the cabinet door, in actual use, the above-mentioned prior art mainly uses the cooperation of magnetic plates and magnetic blocks to fix the advertisement. However, when dealing with small-sized advertising materials, users need to place the advertisement in the center area of ​​the movable frame to ensure the stability and aesthetics of the display effect. Determining this center position often requires repeated measurement and adjustment. Especially in the absence of positioning auxiliary tools, this will significantly increase the installation time, reduce the operation efficiency, and limit its application effect in diverse practical scenarios. Low installation efficiency will directly affect the user experience. In view of this, we propose an adjustable advertising display device to solve the above problems. Utility Model Content

[0004] In order to solve the problems mentioned in the background art, this application provides an adjustable advertising display device.

[0005] This application provides an adjustable advertising display device, which adopts the following technical solution: it includes a cabinet, two lifting legs are fixedly connected to the lower surface of the cabinet, two first slide rails are fixedly connected inside the cabinet, two second slide rails are slidably connected inside the two first slide rails, a bidirectional threaded rod is rotatably connected inside the lower first slide rail, one end of each of the two second slide rails located inside the lower first slide rail is threaded onto two opposite threads of the bidirectional threaded rod, an adjusting block is slidably fitted on the outside of each of the two second slide rails, a magnetic plate is provided on the surface of the adjusting block, a locking component is provided inside the adjusting block, and two cabinet doors are hinged to the front of the cabinet.

[0006] Optionally, the cabinet has a first cavity inside, a connecting rod is provided in the first cavity, the right end of the connecting rod extends through the right side surface of the cabinet, an operating handle is fixedly connected to the right end of the connecting rod, and a second cavity is provided inside the connecting rod, a docking assembly is provided inside the second cavity.

[0007] Optionally, the right end of the bidirectional threaded rod is fixedly connected to an extension rod, the right end of which rotatably penetrates into the interior of the first cavity, and the right end of which movably penetrates into the interior of the second cavity.

[0008] Optionally, a docking plate is fixedly connected to one end of the extension rod located inside the second cavity, a rotating plate is rotatably connected to the right side of the docking plate, a slot is provided on the surface of the docking plate, an insertion rod is fixedly connected to the inner wall of the second cavity, the insertion rod and the slot are adapted to each other, and a first spring is fixedly connected between the rotating plate and the inner wall of the second cavity.

[0009] Optionally, a circular plate is fixedly connected to the left end of the connecting rod, and the circular plate is movably sleeved on the outside of the extension rod.

[0010] Optionally, the cabinet has an internal movable chamber, which is connected to the interior of the second cavity, and a C-shaped plate is slidably connected inside the movable chamber.

[0011] Optionally, a push rod is fixedly connected to the end of the C-shaped plate away from the connecting rod. The push rod slides through the front surface of the cabinet. A second spring is movably sleeved on the outside of the push rod. One end of the second spring is fixedly connected to the C-shaped plate, and the other end of the second spring is fixedly connected to the inner wall of the movable chamber.

[0012] Optionally, the locking assembly includes a locking bolt threaded into the interior of the adjusting block, and an abutment block fixedly connected to the end of the locking bolt.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. This utility model, through the cooperation of components such as the first slide rail, the second slide rail, the bidirectional threaded rod, the operating handle, the connecting rod, the docking plate, the slot, and the insertion rod, facilitates the flexible adjustment of the position of the adjusting block according to the specifications of the advertisement, thereby ensuring that the advertisement can be located in the center of the cabinet after being fixed. This improves the convenience and positioning accuracy of the advertisement installation, significantly improves work efficiency, and enhances the adaptability to advertisements of different specifications and sizes, making it more versatile.

[0015] 2. By setting up the cooperation between components such as the push rod, the second spring, and the C-shaped plate, this utility model can effectively ensure the stability of the bidirectional threaded rod, that is, the stability of the advertising position, after the cabinet door is closed, thus avoiding misoperation. At the same time, the self-locking property of the bidirectional threaded rod also ensures the stability after the position of the first slide rail is adjusted. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0017] Figure 2 This is a structural schematic diagram of the cabinet in the embodiments of this application;

[0018] Figure 3 This is a cross-sectional view of the cabinet in an embodiment of this application;

[0019] Figure 4 This application Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a cross-sectional view of the connecting rod in an embodiment of this application;

[0021] Figure 6 This is a schematic diagram of the structure of the adjustment block in an embodiment of this application.

[0022] Reference numerals: 1. Cabinet body; 2. Lifting leg; 3. First slide rail; 4. Second slide rail; 5. Two-way threaded rod; 6. Adjusting block; 7. Magnetic plate; 8. First cavity; 9. Connecting rod; 10. Circular plate; 11. Second cavity; 12. Extension rod; 13. Connecting plate; 14. Slot; 15. Insert rod; 16. First spring; 17. Operating handle; 18. Rotating plate; 19. Movable chamber; 20. C-shaped plate; 21. Push rod; 22. Second spring; 23. Locking bolt; 24. Clamping block; 25. Cabinet door. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0024] This application discloses an adjustable advertising display device. For example... Figure 1As shown, the device includes a cabinet 1. Two lifting legs 2 are fixedly connected to the lower surface of the cabinet 1. The lifting legs 2 are a conventional technique in this field, primarily used to adjust the height of the cabinet 1, thereby improving the overall flexibility of the device. For details, please refer to the published patent CN220155150U. Since this is prior art, it will not be described in detail here. Two first slide rails 3 are fixedly connected inside the cabinet 1. Two second slide rails 4 are slidably connected inside the two first slide rails 3. A bidirectional threaded rod 5 is rotatably connected inside the lower first slide rail 3. One end of each of the two second slide rails 4, located inside the lower first slide rail 3, is threaded onto the bidirectional threaded rod 5. At the two opposite threaded sections, the rotation of the bidirectional threaded rod 5 drives the two second slide rails 4 to slide inside the first slide rail 3, thereby adjusting the width between the two second slide rails 4. Adjusting blocks 6 are slidably sleeved on the outside of each of the two second slide rails 4. By making the adjusting blocks 6 slide outside the second slide rails 4, the distance between the two adjusting blocks 6 can be adjusted. A magnetic plate 7 is provided on the surface of the adjusting block 6. With the setting of the magnetic plate 7, when it is necessary to fix the advertisement, the advertisement can be effectively fixed with the cooperation of the external magnetic block. Since this method is a conventional method in this field, it will not be described in detail in this article. A locking component is provided inside the adjusting block 6.

[0025] Please see Figure 2 , Figure 3 and Figure 4 The cabinet 1 has a first cavity 8 inside, and a connecting rod 9 is provided in the first cavity 8. The right end of the connecting rod 9 extends through the right side surface of the cabinet 1. An operating handle 17 is fixedly connected to the right end of the connecting rod 9. The connecting rod 9 has a second cavity 11 inside, and a docking assembly is provided inside the second cavity 11. By holding the operating handle 17 and rotating it, the connecting rod 9 can be rotated.

[0026] Please see Figure 3 , Figure 4 ,and Figure 5 The right end of the bidirectional threaded rod 5 is fixedly connected to an extension rod 12. The right end of the extension rod 12 rotates and penetrates into the interior of the first cavity 8, and the right end of the extension rod 12 moves and penetrates into the interior of the second cavity 11. At this time, the connecting rod 9 can slide and rotate outside the extension rod 12 without affecting the extension rod 12.

[0027] Please see Figure 5One end of the extension rod 12 located inside the second cavity 11 is fixedly connected to a docking plate 13. A rotating plate 18 is rotatably connected to the right side of the docking plate 13. A slot 14 is provided on the surface of the docking plate 13. An insertion rod 15 is fixedly connected to the inner wall of the second cavity 11. The insertion rod 15 and the slot 14 are compatible. A first spring 16 is fixedly connected between the rotating plate 18 and the inner wall of the second cavity 11. When the slot 14 and the insertion rod 15 are not engaged, when the operating handle 17 is rotated to drive the connecting rod 9 to rotate, the first spring 16 and the rotating plate 18 will rotate. Since the rotating plate 18 and the docking plate 13 are rotatably connected, the docking plate 13 will not rotate. Also, since the connecting rod 9 is movably sleeved outside the extension rod 12, the extension rod 12 will not rotate. That is, the operating handle 17 can only rotate freely and cannot effectively transmit power to the bidirectional threaded rod 5.

[0028] The number of slots 14 and plugs 15 are matched, and the ends of plugs 15 are set as arc surfaces, and the inner walls of slots 14 are set as arc surfaces. This can play a certain guiding role when slots 14 and plugs 15 are connected, so as to ensure connection efficiency and connection effect.

[0029] Please see Figure 5 A circular plate 10 is fixedly connected to the left end of the connecting rod 9. The circular plate 10 is movably sleeved on the outside of the extension rod 12. When the connecting rod 9 moves, it will drive the circular plate 10 to move synchronously.

[0030] Please see Figure 4 The cabinet 1 has an internal movable chamber 19, which is connected to the interior of the second cavity 11. A U-shaped plate 20 is slidably connected inside the movable chamber 19. The inner diameter of the groove inside the U-shaped plate 20 matches the outer diameter of the connecting rod 9. The U-shaped plate 20 can slidably extend into the interior of the second cavity 11 and is movably fitted onto the outside of the connecting rod 9. A push rod 21 is fixedly connected to the end of the U-shaped plate 20 away from the connecting rod 9. The push rod 21 slidably passes through the front surface of the cabinet 1. The external movable sleeve of 1 is equipped with a second spring 22. One end of the second spring 22 is fixedly connected to the inverted plate 20, and the other end of the second spring 22 is fixedly connected to the inner wall of the movable chamber 19. When the second spring 22 is in a non-deformed state, the push rod 21 will slide and extend out of the front surface of the cabinet 1. Therefore, the inverted plate 20 will also be located inside the movable chamber 19, that is, the inverted plate 20 is not movablely sleeved outside the connecting rod 9. At this time, the connecting rod 9 can move normally inside the first cavity 8.

[0031] Please see Figure 1The front of the cabinet 1 is hinged with two cabinet doors 25, which are made of transparent material to facilitate viewing the advertising content inside. When the cabinet doors 25 are closed, they force the push rod 21 to slide into the movable chamber 19. The movement of the push rod 21 then moves the convex plate 20. Subsequently, the convex plate 20 is movably fitted onto the outside of the connecting rod 9. The cabinet door 25 is then locked with a door lock that matches it. Once the cabinet door 25 is locked, the convex plate 20 will interfere with the movement path of the connecting rod 9, preventing the slot 14 and the insertion rod 15 from engaging. At this point, no matter how the operating handle 17 is turned, the bidirectional threaded rod 5 cannot be rotated, thus effectively preventing accidental operation. Only after the operator opens the cabinet door 25 can the operation handle 17 be used to drive the transmission, thus effectively ensuring the stability of the second slide rail 4 and the stability of the advertisement.

[0032] Please see Figure 6 The locking assembly includes a locking bolt 23, which is threaded into the interior of the adjusting block 6. A clamping block 24 is fixedly connected to the end of the locking bolt 23. Through the cooperation of the locking bolt 23 and the clamping block 24, when the position of the adjusting block 6 needs to be adjusted, the clamping block 24 is no longer pressed against the second slide rail 4 by rotating the locking bolt 23. At this time, the position of the adjusting block 6 can be arbitrarily slid. After the adjustment is completed, the clamping block 24 is pressed against the second slide rail 4 again by rotating the locking bolt 23, thereby fixing the adjusting block 6 and finally realizing the rapid adjustment of the position of the adjusting block 6.

[0033] In the above embodiments, scale lines can be matched and set on the surfaces of both the first slide rail 3 and the second slide rail 4, which helps to improve the accuracy of adjustment.

[0034] The implementation principle of an adjustable advertising display device according to an embodiment of this application is as follows: First, the staff opens the cabinet door 25. When the cabinet door 25 is opened, the push rod 21 will gradually slide out of the cabinet 1 under the action of the second spring 22, thereby driving the C-shaped plate 20 to move until the C-shaped plate 20 moves into the movable chamber 19. At this time, the C-shaped plate 20 no longer interferes with the movement path of the connecting rod 9. Then, the operating handle 17 is held and pulled outward. At this time, the operating handle 17 will drive the connecting rod 9 to move inside the second cavity 11 until the slot 14 and the insertion rod 15 are engaged. At this time, the first spring 16 will also undergo elastic deformation. Then, the operator turns the operating handle 17. The rotation of the operating handle 17 will drive the rotation of the connecting rod 9, which in turn will drive the rotation of the extension rod 12. The first spring 16 and the rotating plate 18 will rotate synchronously. The rotation of the extension rod 12 will drive the rotation of the bidirectional threaded rod 5, which in turn will drive the two second slide rails 4 to slide inside the first slide rail 3. At this time, the width between the two second slide rails 4 can be adjusted. Subsequently, it can be adjusted to a suitable position according to the width of the advertisement.

[0035] When the position of the adjusting block 6 needs to be adjusted later, the locking bolt 23 is rotated so that the abutment block 24 is no longer pressed against the second slide rail 4. At this time, the position of the adjusting block 6 can be arbitrarily slid. After the adjustment is completed, the locking bolt 23 is rotated again so that the abutment block 24 is pressed against the second slide rail 4 again, thereby fixing the adjusting block 6 and finally achieving rapid adjustment of the position of the adjusting block 6.

[0036] After the positions of the four adjustment blocks 6 are adjusted according to the specifications of the advertisement, the advertisement can be fixed in the center of the cabinet 1 with the help of the external magnetic blocks and magnetic plates 7, effectively preventing displacement.

[0037] After closing the cabinet door 25, the door will force the push rod 21 to slide into the movable chamber 19. At this time, the movement of the push rod 21 will drive the movement of the shaped plate 20. The shaped plate 20 will then be movably fitted onto the outside of the connecting rod 9. The cabinet door 25 will then be locked by a door lock matched with it. After the cabinet door 25 is locked, the shaped plate 20 will interfere with the movement path of the connecting rod 9 due to its restriction. That is, the slot 14 and the plug rod 15 cannot be engaged. At this time, no matter how the operating handle 17 is turned, it will not be able to drive the bidirectional threaded rod 5 to rotate, thus effectively avoiding misoperation. The operation handle 17 can only be used to drive the transmission after the operator opens the cabinet door 25, thus effectively ensuring the stability of the second slide rail 4, that is, ensuring the stability of the advertisement.

[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An adjustable advertising display device, comprising a cabinet (1), characterized in that: The lower surface of the cabinet (1) is fixedly connected to two lifting legs (2). The inside of the cabinet (1) is fixedly connected to two first slide rails (3). The inside of the two first slide rails (3) is slidably connected to two second slide rails (4). The inside of the lower first slide rail (3) is rotatably connected to a bidirectional threaded rod (5). One end of the two second slide rails (4) located inside the lower first slide rail (3) is threaded onto the two opposite threads of the bidirectional threaded rod (5). The outside of the two second slide rails (4) is slidably fitted with an adjusting block (6). The surface of the adjusting block (6) is provided with a magnetic plate (7). The inside of the adjusting block (6) is provided with a locking component. The front side of the cabinet (1) is hinged to two cabinet doors (25).

2. The adjustable advertising display device according to claim 1, characterized in that: The cabinet (1) has a first cavity (8) inside, and a connecting rod (9) is provided in the first cavity (8). The right end of the connecting rod (9) extends through the right side surface of the cabinet (1). An operating handle (17) is fixedly connected to the right end of the connecting rod (9). The connecting rod (9) has a second cavity (11) inside, and a docking assembly is provided inside the second cavity (11).

3. The adjustable advertising display device according to claim 2, characterized in that: The right end of the bidirectional threaded rod (5) is fixedly connected to an extension rod (12). The right end of the extension rod (12) rotates and penetrates into the interior of the first cavity (8), and the right end of the extension rod (12) moves and penetrates into the interior of the second cavity (11).

4. An adjustable advertising display device according to claim 3, characterized in that: The extension rod (12) is fixedly connected to a docking plate (13) at one end inside the second cavity (11). A rotating plate (18) is rotatably connected to the right side of the docking plate (13). A slot (14) is provided on the surface of the docking plate (13). A plug rod (15) is fixedly connected to the inner wall of the second cavity (11). The plug rod (15) and the slot (14) are compatible. A first spring (16) is fixedly connected between the rotating plate (18) and the inner wall of the second cavity (11).

5. An adjustable advertising display device according to claim 4, characterized in that: A circular plate (10) is fixedly connected to the left end of the connecting rod (9), and the circular plate (10) is movably sleeved on the outside of the extension rod (12).

6. An adjustable advertising display device according to claim 5, characterized in that: The cabinet (1) has an internal movable chamber (19) which is connected to the interior of the second cavity (11). A U-shaped plate (20) is slidably connected inside the movable chamber (19).

7. An adjustable advertising display device according to claim 6, characterized in that: A push rod (21) is fixedly connected to one end of the C-shaped plate (20) away from the connecting rod (9). The push rod (21) slides through the front surface of the cabinet (1). A second spring (22) is movably sleeved on the outside of the push rod (21). One end of the second spring (22) is fixedly connected to the C-shaped plate (20), and the other end of the second spring (22) is fixedly connected to the inner wall of the movable chamber (19).

8. An adjustable advertising display device according to claim 1, characterized in that: The locking assembly includes a locking bolt (23) which is threaded into the interior of the adjusting block (6), and a clamping block (24) is fixedly connected to the end of the locking bolt (23).

Images