Lifting type height-adjustable exhibition advertisement frame device

Abstract

The utility model discloses a lifting type height-adjustable exhibition advertisement frame device which comprises a base frame and a first telescopic outer column, an inverted-T-shaped sliding groove is integrally formed in the base frame in a penetrating mode, two adaptive sliding seats are installed on the inner side of the inverted-T-shaped sliding groove in a sliding mode, telescopic outer cylinders are fixedly installed on the tops of the two adaptive sliding seats, and the telescopic outer columns are fixedly installed on the telescopic outer cylinders. A plurality of adjusting holes are formed in the opposite sides of the telescopic outer cylinder; the rotating column is inserted into the inner side of the supporting bearing, the second limiting plate and the fastening bolt are fixed to the opposite end of the rotating column, and therefore the rotating column is limited to the outer side of the second telescopic outer column, the length of the double-end telescopic rod is adjusted by stretching the position of the second hook at the moment, and finally advertising cloth is hung through the second hook. The advertising cloth is convenient to rotate under the support of the support bearing and the rotary column, so that the advertising cloth is convenient to rotate, front and back display is convenient, and a rotary two-side display function is added.

Description

Technical Field

[0001] This utility model relates to the field of adjustable exhibition advertising rack technology, specifically a lifting adjustable height exhibition advertising rack device. Background Technology

[0002] Advertising racks are a type of display tool for promotional materials. They are simple, clear, and innovative, serving to showcase products, convey information, and promote sales. In Europe and America, advertising racks are a high-value-added product with numerous users and manufacturers. They are widely used in enterprises, advertising companies, showrooms, leisure and home furnishings, hotels, supermarkets, and other venues, enhancing corporate image with their novel, unique, aesthetically pleasing, practical, stylish, and simple features, making them popular with a wide range of people and consumers. They are an indispensable display equipment for terminal business displays and trade shows.

[0003] In some commercial and exhibition applications, it is necessary to hang advertisements for easy viewing. However, traditional exhibition advertising racks are usually single-segment splicing type, which can only fit one size and cannot be adjusted according to the needs of use. They also cannot be rotated, which causes inconvenience in use. Based on this, a lifting adjustable height exhibition advertising rack device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a height-adjustable exhibition and advertising rack device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a height-adjustable exhibition advertising rack device, comprising a base frame and a telescopic outer column. The base frame has an integrally formed inverted T-groove. Two adapting sliding seats are slidably installed on the inner side of the inverted T-groove. A telescopic outer cylinder is fixedly installed on the top of each of the two adapting sliding seats. Several adjustment holes are provided on opposite sides of the telescopic outer cylinder. A telescopic inner rod is movably sleeved on the inner side of the top of the telescopic outer cylinder. An installation groove is provided on the inner side of the telescopic inner rod. A return spring is fixedly installed at one end of the installation groove, and a pin is fixedly installed at the other end of the return spring. A first connecting block is fixedly installed on the top of the telescopic inner rod. Two telescopic inner columns are movably sleeved inside the telescopic outer column, with the two telescopic inner columns located at the top. A second connecting block is fixedly installed at the top of one of the two telescopic inner columns. The bottom ends of the two telescopic inner columns are fixedly installed on the top of the first connecting block. Telescopic inner columns are fixedly installed on opposite sides of the second and first connecting blocks. Telescopic outer columns are movably sleeved on the outer sides of opposite ends of the telescopic inner columns. Hooks are fixedly installed on opposite sides of the first and second connecting blocks. A support bearing is fixedly sleeved through the interior of the telescopic outer column. A rotating column is movably inserted into the inner side of the support bearing. A limiting plate is fixedly sleeved on the outer side of opposite ends of the rotating column. A limiting plate is movably installed on the outer side of opposite ends of the rotating column. A fastening bolt is movably sleeved inside the limiting plate. A double-headed telescopic rod is fixedly installed on opposite ends of the rotating column. Hooks are fixedly installed on both ends of the double-headed telescopic rod.

[0006] Preferably, the inverted T-groove is inverted T-shaped, and the matching sliding seat is T-shaped, and the specifications and dimensions of the matching sliding seat are compatible with those of the inverted T-groove.

[0007] Preferably, the base frame is hollow inside, and the top of the base frame is connected to a filling port.

[0008] Preferably, the adjusting holes are linearly and evenly distributed inside one side of the telescopic outer cylinder, and the return spring and the pin are movably sleeved inside the mounting groove, with the pin's dimensions matching the adjusting hole's dimensions.

[0009] Preferably, the number of hooks is four, and the four hooks are arranged diagonally in a rectangle, and the number of telescopic outer columns is two.

[0010] Preferably, the fastening bolt threaded connection passes through the limiting plate two and extends threadedly into the interior of the rotating column. The adapter sliding seat and base frame, the telescopic outer column two and the telescopic inner column two, the telescopic outer column one and the telescopic inner column one, and the double-headed telescopic rod are all fixed to each other by the top screws passing through the internal threads at both ends.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this device, the user can adjust the length by stretching the first telescopic outer column and the first telescopic inner column and fixing them with a set screw. The user can also adjust the width by stretching the second telescopic outer column and the second telescopic inner column and fixing them with a set screw to adapt to different advertising cloths. Then, the advertising cloth is hung on the inside of the first and second telescopic outer columns and the second telescopic inner column using a hook. When the display height needs to be adjusted, the pin is pressed to stretch the telescopic inner rod, causing the height of the telescopic inner rod to change inside the telescopic outer cylinder. After stretching to the appropriate position, the pin is released to limit the return spring. The return spring pushes the pin into the adjustment hole, thereby fixing the position of the telescopic outer cylinder and the telescopic inner rod. This solution can be used to hang advertising cloths of different sizes and is convenient for height adjustment, thus increasing the convenience of use.

[0012] This invention inserts a rotating column into the inner side of a support bearing and fixes a limiting plate and fastening bolts to the opposite ends of the rotating column, thereby limiting the outer side of the telescopic outer column. At this time, the position of the extension hook adjusts the length of the double-headed telescopic rod. Finally, the advertising cloth is hung on the hook, which facilitates the rotation of the advertising cloth under the support of the support bearing and the rotating column, making it easy to rotate the advertising cloth and display it from both the front and back sides, thus adding the function of rotating two-sided display. Attached Figure Description

[0013] Figure 1 This is a front-view stereoscopic structural diagram of the present utility model.

[0014] Figure 2 This is a schematic diagram of the three-dimensional appearance structure of the present invention from a rear-view or upward-looking perspective.

[0015] Figure 3 This is a schematic diagram of the front sectional structure of this utility model.

[0016] Figure 4 This is a partial cross-sectional view of the structure of this utility model from the right side.

[0017] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Base frame; 2. Inverted T-groove; 3. Adaptive sliding seat; 4. Telescopic outer cylinder; 5. Telescopic inner column; 6. Telescopic outer column one; 7. Telescopic inner column one; 8. First connecting block; 9. Second connecting block; 10. Telescopic outer column two; 11. Telescopic inner column two; 12. Double-headed telescopic rod; 13. Hook two; 14. Hook one; 15. Rotating column; 16. Limiting plate one; 17. Limiting plate two; 18. Fastening bolt; 19. Support bearing; 20. Adjustment hole; 21. Filling port; 22. Pin; 23. Return spring; 24. Mounting groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-5 This utility model provides a technical solution: a height-adjustable exhibition advertising rack device, including a base frame 1 and a telescopic outer column 6. The base frame 1 has an integrally formed inverted T-groove 2. Two matching sliding seats 3 are slidably installed on the inner side of the inverted T-groove 2. A telescopic outer cylinder 4 is fixedly installed on the top of each of the two matching sliding seats 3. Several adjustment holes 20 are opened on opposite sides of the telescopic outer cylinder 4. A telescopic inner rod 5 is movably sleeved on the inner side of the top of the telescopic outer cylinder 4. An installation groove 24 is opened on the inner side of the telescopic inner rod 5. A return spring 23 is fixedly installed at one end of the installation groove 24, and a pin 22 is fixedly installed at the other end of the return spring 23. A first connecting block 8 is fixedly installed on the top of the telescopic inner rod 5. Two telescopic inner columns 7 are movably sleeved inside the telescopic outer column 6. A [missing information - likely a device or component] is fixedly installed on the top of one of the two telescopic inner columns 7. The bottom ends of the two telescopic inner columns 1 7 on one side of the second connecting block 9 are fixedly installed on the top of the first connecting block 8. Telescopic inner columns 2 11 are fixedly installed on the opposite sides of the second connecting block 9 and the first connecting block 8. Telescopic outer columns 2 10 are movably sleeved on the outer side of the opposite end of the telescopic inner columns 2 11. Hooks 1 14 are fixedly installed on the opposite sides of the first connecting block 8 and the second connecting block 9. A support bearing 19 is fixedly sleeved through the inside of the telescopic outer column 2 10. A rotating column 15 is movably inserted into the inner side of the support bearing 19. A limit plate 16 is fixedly sleeved on the outer side of the opposite end of the rotating column 15. A limit plate 2 17 is movably installed on the outer side of the opposite end of the rotating column 15. A fastening bolt 18 is movably sleeved inside the limit plate 2 17. A double-headed telescopic rod 12 is fixedly installed on the opposite end of the rotating column 15. Hooks 2 13 are fixedly installed on both ends of the double-headed telescopic rod 12.

[0021] Working principle of the above technical solution: During use, the user adjusts the lengths of the telescopic outer column 1 and the telescopic inner column 7 by stretching and fixing them with set screws, and adjusts the width by stretching the telescopic outer column 2 and the telescopic inner column 11 and fixing with set screws to fit different advertising cloths. Then, the advertising cloth is hung on the inner sides of the telescopic outer column 1 and the telescopic inner column 7 and the telescopic outer column 2 and the telescopic inner column 11 through the hook 14. When it is necessary to adjust the display height, press the pin 22 to stretch the telescopic inner rod 5, causing the height of the telescopic inner rod 5 inside the telescopic outer cylinder 4 to change. After stretching to the appropriate position, release the limit of the pin 22 on the return spring 23, and the return spring 23 pushes the pin 22 into the adjustment hole 20 to fix the positions of the telescopic outer cylinder 4 and the telescopic inner rod 5. This solution can be applied to the hanging connection of advertising cloths of different sizes and is convenient for adjusting the height, thus increasing the convenience of use.

[0022] In another embodiment, as Figures 1-4 shown, the inverted T-shaped chute 2 is inverted T-shaped, and the adapted sliding seat 3 is earth-shaped, and the specification dimensions of the adapted sliding seat 3 are adapted to the specification dimensions of the inverted T-shaped chute 2.

[0023] The inverted T-shaped chute 2 provides a sliding position for the adapted sliding seat 3 and clamps and slides through the adapted sliding seat 3, which is convenient for adjusting the width in cooperation with the telescopic outer column 2 and the telescopic inner column 11, facilitating use, thus increasing the convenience of the structure and facilitating adjustment.

[0024] In another embodiment, as Figures 1-4 shown, the inside of the base frame 1 is hollow, and a filling port 21 is connected to the top of the base frame 1.

[0025] The hollow inside the base frame 1 is a container structure, which is convenient for adding water source into the base frame 1 through the filling port 21 to load the base frame 1, increasing the gravity of the base frame 1 and providing support for the top to maintain stability, and improving the problem of being easily toppled when used outdoors.

[0026] In another embodiment, as Figures 1-5 shown, the adjustment holes 20 are linearly and evenly distributed inside one side of the telescopic outer cylinder 4, and the return spring 23 and the pin 22 are both movably sleeved inside the installation groove 24, and the specification dimensions of the pin 22 are adapted to the specification dimensions of the adjustment holes 20.

[0027] The adjustment holes 20 provide a support position for the pin 22 and facilitate fixing after the structure is adjusted, increasing the adjustment support stability of the structure. One end of the pin 22 is round for convenient pressing, and it is convenient to adjust through the elasticity of the return spring 23 and facilitate fixing.

[0028] In another embodiment, as Figures 1-4As shown, there are four hooks 14, which are arranged diagonally in a rectangle, and there are two telescopic outer columns 6.

[0029] Hook 14 provides a hanging position for the advertising banner, making it easy to fix diagonally. Telescopic outer column 6, together with telescopic inner column 7, is a structural feature to adjust the height for easy use.

[0030] In another implementation scheme, such as Figures 1-4 As shown, the fastening bolt 18 is threaded through the limiting plate 17 and extends into the interior of the rotating column 15. The sliding seat 3 and the base frame 1, the telescopic outer column 10 and the telescopic inner column 11, the telescopic outer column 6 and the telescopic inner column 7, and the double-headed telescopic rod 12 are all fixed by the top screws through the internal threads at both ends.

[0031] By inserting the rotating column 15 into the inner side of the support bearing 19 and fixing the limiting plate 17 and the fastening bolt 18 to the opposite end of the rotating column 15, the rotating column 15 is limited to the outer side of the telescopic outer column 10. At this time, the position of the extension hook 13 is adjusted to adjust the length of the double-headed telescopic rod 12. Finally, the advertising cloth is hung by the hook 13, which makes it easy for the advertising cloth to rotate under the support of the support bearing 19 and the rotating column 15. This facilitates the rotation of the advertising cloth and makes it easy to display the front and back sides, adding the function of rotating two-sided display.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable exhibition advertising rack device, comprising a base frame (1) and a telescopic outer column (6), characterized in that: Inside the base frame (1), an inverted T-shaped sliding groove (2) is integrally formed through. Two matching sliding seats (3) are slidably installed inside the inverted T-shaped sliding groove (2). On the top of each of the two matching sliding seats (3), a telescopic outer cylinder (4) is fixedly installed. A number of adjustment holes (20) are formed on the opposite sides of the telescopic outer cylinder (4). Inside the top end of the telescopic outer cylinder (4), a telescopic inner rod (5) is movably sleeved. An installation groove (24) is formed inside the telescopic inner rod (5). At one end inside the installation groove (24), a return spring (23) is fixedly installed. The other end of the return spring (23) is fixedly installed with a pin (22). On the top of the telescopic inner rod (5), a first connection block (8) is fixedly installed. Inside the telescopic outer column one (6), two telescopic inner columns one (7) are movably sleeved. On the top of the one of the two telescopic inner columns one (7) located at the top, a second connection block (9) is fixedly installed. At the bottom of one side of the two telescopic inner columns one (7), it is fixedly installed on the top of the first connection block (8). On the opposite sides of the second connection block (9) and the first connection block (8), telescopic inner columns two (11) are fixedly installed. On the outer sides of the opposite ends of the telescopic inner columns two (11), telescopic outer columns two (10) are movably sleeved. On the opposite sides of the first connection block (8) and the second connection block (9), hooks one (14) are fixedly installed. Inside the telescopic outer column two (10), a support bearing (19) is fixedly sleeved through. Inside the support bearing (19), a rotating column (15) is movably inserted. On the outer side of the opposite end of the rotating column (15), a limiting plate one (16) is fixedly sleeved. On the outer side of the opposite end of the rotating column (15), a limiting plate two (17) is movably installed. Inside the limiting plate two (17), a fastening bolt (18) is movably sleeved. On the opposite ends of the rotating column (15), a double-headed telescopic rod (12) is fixedly installed. On both ends of the double-headed telescopic rod (12), hooks two (13) are fixedly installed.

2. The height-adjustable exhibition advertising rack device according to claim 1, characterized in that: The inverted T-shaped sliding groove (2) is in an inverted T shape, and the matching sliding seat (3) is in a cross shape. The specification dimensions of the matching sliding seat (3) are adapted to those of the inverted T-shaped sliding groove (2).

3. The height-adjustable exhibition advertising rack device according to claim 1, characterized in that: The inside of the base frame (1) is hollow, and a filling port (21) is connected to the top of the base frame (1).

4. The height-adjustable exhibition advertising rack device according to claim 1, characterized in that: The adjustment holes (20) are linearly and evenly distributed inside one side of the telescopic outer cylinder (4). The return spring (23) and the pin (2) are both movably sleeved inside the installation groove (24). The specification dimensions of the pin (22) are adapted to those of the adjustment holes (20).

5. The height-adjustable exhibition advertising rack device according to claim 1, characterized in that: The number of the hooks one (14) is four, and the four hooks one (14) are distributed diagonally in a rectangle. The number of the telescopic outer columns one (6) is two.

6. The height-adjustable exhibition advertising rack device according to claim 1, characterized in that: The fastening bolt (18) is threaded through the limiting plate (17) and extends into the interior of the rotating column (15). The adapter sliding seat (3) and base frame (1), telescopic outer column (10) and telescopic inner column (11), telescopic outer column (6) and telescopic inner column (7) are all fixed to the double-headed telescopic rod (12) by the internal threads at both ends passing through the top screw.

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