A portable folding display board

Abstract

The utility model provides a kind of portable folding exhibition board, it is related to exhibition board technical field, including two exhibition board bodies, two the exhibition board bodies are hinged connection;Folding support device, the folding support device is set on the surface of exhibition board body, the folding support device includes fixedly connected in the surface of exhibition board body fixed link, the inner wall sliding and rotationally connected of fixed link has adjusting rod, one end of the adjusting rod is fixedly connected with support leg, the folding support device further includes positioning pin, the positioning pin is slidably connected with fixed link, the surface of adjusting rod is equipped with two positioning holes, and is equipped in the both ends of adjusting rod.

Description

Technical Field

[0001] This utility model relates to the field of exhibition board technology, specifically to a portable folding exhibition board. Background Technology

[0002] Exhibition boards are the core carriers for information, space organization, and visual content delivery in exhibitions and displays. They are widely used in commercial exhibitions, museums, corporate showrooms, educational science popularization, and event promotion. Their role is not limited to "displaying content," but also involves multiple functions such as information delivery efficiency, space planning, and brand image building.

[0003] When using exhibition boards to promote education through posters, and when public places require the use of reusable exhibition boards, the exhibition boards need to be transported and stored. Due to the large size of the exhibition boards, they occupy transportation space and cannot pass through the doors and windows of the exhibition venue, making them inconvenient to move indoors. Utility Model Content

[0004] This invention provides a portable folding exhibition board that solves the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] An embodiment of this utility model provides a portable folding exhibition board, comprising:

[0007] Two exhibition panel bodies are connected by hinges between the two exhibition panel bodies;

[0008] A folding support device is disposed on the surface of the exhibition panel body. The folding support device includes a fixed rod fixedly connected to the surface of the exhibition panel body. An adjusting rod is slidably and rotatably connected to the inner wall of the fixed rod. A support leg is fixedly connected to one end of the adjusting rod.

[0009] Furthermore, the folding bracket device also includes a positioning pin, which is slidably connected to the fixing rod. The surface of the adjusting rod has two positioning holes, which are located at both ends of the adjusting rod. The surface of the adjusting rod is evenly provided with multiple adjusting holes, and the size of the positioning pin is adapted to the size of the adjusting holes and the positioning holes.

[0010] Furthermore, one end of the positioning pin is fixedly connected to a pull plate, the surface of the pull plate is fixedly connected to a spring, the other end of the spring is fixedly connected to a fixing rod, and multiple springs are provided.

[0011] Furthermore, a limiting block is fixedly connected to the surface of the exhibition panel body, and a fixing screw is detachably installed on the surface of the limiting block. The fixing screw passes through the limiting block, and a nut is threadedly connected to the surface of the fixing screw.

[0012] Furthermore, multiple fixing blocks are fixedly connected to the surface of the fixing rod, and the fixing blocks are made of magnetic material.

[0013] Furthermore, a transparent acrylic panel is fixedly connected to the surface of the exhibition panel body.

[0014] Furthermore, two casters are fixedly mounted on the surface of the support leg, and the casters are located at both ends of the support leg.

[0015] The above-described solution of this utility model has at least the following beneficial effects:

[0016] This utility model, by setting up an exhibition board body and a folding support device, allows the exhibition board to be folded in half for storage, reducing the overall space occupied and thus minimizing the space occupied by the exhibition board during transportation. This allows larger exhibition boards to be brought in through doors and windows for easy transport to the exhibition venue, effectively improving the practicality of the exhibition board. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall unfolded and operational structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the adjusting rod of this utility model;

[0020] Figure 4 This is a utility model Figure 2 A magnified structural diagram at point A;

[0021] Figure 5 This is a utility model Figure 3 A magnified structural diagram at point B.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Exhibition board body; 11. Perspective board; 12. Limiting block; 121. Fixing screw; 122. Nut; 2. Folding bracket device; 21. Fixing rod; 211. Fixing block; 212. Pull plate; 213. Positioning pin; 214. Spring; 22. Adjusting rod; 221. Adjusting hole; 222. Positioning hole; 23. Support leg; 231. Caster wheel. Detailed Implementation

[0024] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0025] like Figures 1 to 5 As shown, an embodiment of this utility model provides a portable folding exhibition board, comprising: two exhibition board bodies 1, which are connected by a hinge. When the exhibition board bodies 1 are used to display promotional posters at an exhibition venue, the two exhibition board bodies 1 are unfolded. Then, a fixing screw 121 is used to pass through a fixing block 211, and a rotating nut 122 is installed at one end of the fixing screw 121 to fix the two exhibition board bodies 1 together and prevent them from rotating randomly. A folding bracket device 2 is provided on the surface of the exhibition board bodies 1. The folding bracket device 2 includes a fixing rod 21 fixedly connected to the surface of the exhibition board bodies 1. An adjusting rod 22 is slidably and rotatably connected to the inner wall of the fixing rod 21. A support leg 23 is fixedly connected to one end of the adjusting rod 22. The two exhibition board bodies 1 are folded in half, which facilitates storage and transportation, and makes it easy to pass through some small doors and windows and enter the exhibition venue.

[0026] like Figures 2 to 4 As shown, the folding support device 2 is disposed on the surface of the exhibition panel body 1. The folding support device 2 includes a fixed rod 21 fixedly connected to the surface of the exhibition panel body 1. An adjusting rod 22 is slidably and rotatably connected to the inner wall of the fixed rod 21. A support leg 23 is fixedly connected to one end of the adjusting rod 22. Pulling the pull plate 212 will pull out the adjusting rod 22 and insert the positioning pin 213 into the adjusting hole 221 at a suitable position, thereby fixing the position of the adjusting rod 22. At this time, the support leg 23 is not parallel to the exhibition panel body 1, thus forming a support.

[0027] The folding support device 2 also includes a positioning pin 213, which is slidably connected to the fixing rod 21. The surface of the adjusting rod 22 has two positioning holes 222, which are located at both ends of the adjusting rod 22. The surface of the adjusting rod 22 has multiple adjusting holes 221 evenly distributed. The size of the positioning pin 213 is adapted to the size of the adjusting holes 221 and the positioning holes 222. After the exhibition, the exhibition panel body 1 needs to be transported to the warehouse for storage. After removing the positioning pin 213, the adjusting rod 22 is slid and rotated so that the positioning pin 213 is aligned with the positioning hole 222 at the bottom. At this time, the support leg 23 is parallel and aligned with the exhibition panel body 1. The positioning pin 213 is inserted into the positioning hole 222 for fixation. The fixing screw 121 on the surface of the exhibition panel body 1 is removed. Then, the two sides of the exhibition panel body 1 are folded in half, which effectively reduces the space occupied by the exhibition panel body 1.

[0028] like Figures 3 to 4 As shown, a pull plate 212 is fixedly connected to one end of the positioning pin 213, and a spring 214 is fixedly connected to the surface of the pull plate 212. The other end of the spring 214 is fixedly connected to the fixing rod 21, and multiple springs 214 are provided. When the positioning pin 213 is pulled out, the spring 214 is in a stretched state. When the positioning pin 213 is inserted into the positioning hole 222 or the adjustment hole 221, the spring 214 will fix the positioning pin 213 to prevent the fixing pin from coming out of the hole.

[0029] like Figure 4 As shown, a limiting block 12 is fixedly connected to the surface of the exhibition panel body 1. A fixing screw 121 is detachably installed on the surface of the limiting block 12. The fixing screw 121 passes through the limiting block 12. A nut 122 is threadedly connected to the surface of the fixing screw 121. By using the fixing screw 121 to pass through the fixing block 211, the nut 122 installed at one end of the fixing screw 121 is rotated to fix the exhibition panel body 1 spliced ​​on both sides and prevent it from rotating randomly.

[0030] like Figure 3 As shown, multiple fixing blocks 211 are fixedly connected to the surface of the fixing rod 21. The fixing blocks 211 are made of magnetic material. After the exhibition panel body 1 on both sides is folded, the fixing blocks 211 on the fixing rod 21 on both sides will attract each other, so that the folded exhibition panel body 1 will not rotate with the hinge when stored in the warehouse. Moreover, the hinge is made of high-strength alloy and is not easy to loosen under long-term use.

[0031] like Figure 1 and Figure 4As shown, a transparent panel 11 is fixedly connected to the surface of the exhibition panel body 1. The transparent panel 11 is made of transparent acrylic material. The exhibition poster is inserted into the gap between the exhibition panel body 1 and the transparent panel 11. The transparent panel 11 is made of transparent plastic sheet, and the content of the poster can be seen through the transparent panel 11. In some art exhibitions and other occasions, it is also used to protect the painting and prevent it from being damaged by random scratching or touching.

[0032] like Figure 3 As shown, two casters 231 are fixedly installed on the surface of the support leg 23, and the casters 231 are located at both ends of the support leg 23. When it is necessary to move the exhibition panel body 1, it can be moved by the casters 231 at the bottom. The casters 231 have a built-in locking function, which can be locked after movement to fix the position.

[0033] In this embodiment of the utility model, the exhibition board body 1 is an outdoor poster stand for exhibition boards produced by Zhengzhou Jundao Advertising Equipment Co., Ltd. Since the structure and operating principle of this model of exhibition board body 1 are existing technologies, its structure and operating principle will not be described in detail here. The universal wheel 231 is a screw brake nylon wheel of model 10b05-1514 produced by Jiangsu Shenpai Universal Wheel 231 Co., Ltd. Since the structure and operating principle of this model of universal wheel 231 are existing technologies, its structure and operating principle will not be described in detail here.

[0034] Working principle: When displaying promotional posters using the exhibition panel body 1 at an exhibition venue, the exhibition panel bodies 1 on both sides are unfolded. Then, by using the fixing screw 121 to pass through the fixing block 211, the nut 122 installed at one end of the fixing screw 121 is rotated to fix the exhibition panel bodies 1 spliced ​​on both sides to prevent them from rotating randomly. Then, the exhibition poster is inserted into the gap between the exhibition panel body 1 and the transparent panel 11. The transparent panel 11 is made of transparent plastic sheet, and the content of the poster can be seen through the transparent panel 11. In some art exhibitions and other occasions, it is also used to protect the painting and prevent it from being damaged by graffiti.

[0035] Then, pull the pull plate 212 to pull out the adjustment rod 22, and insert the positioning pin 213 into the adjustment hole 221 at the appropriate position to fix the position of the adjustment rod 22. At this time, the support leg 23 is not parallel to the exhibition board body 1, thus forming a support. When it is necessary to move the exhibition board body 1, it can be moved by the universal wheel 231 at the bottom. The universal wheel 231 has a locking function. After moving, it can be locked to fix the position.

[0036] After the exhibition, the exhibition panel body 1 needs to be transported to the warehouse for storage. A transport vehicle is required to transport the exhibition panel body 1. After removing the positioning pin 213, slide and rotate the adjusting rod 22 so that the positioning pin 213 is aligned with the positioning hole 222 at the bottom. At this time, the support leg 23 is parallel and aligned with the exhibition panel body 1. The positioning pin 213 is inserted into the positioning hole 222 for fixation. Remove the fixing screw 121 on the surface of the exhibition panel body 1. Then fold the two sides of the exhibition panel body 1 in half, which effectively reduces the space occupied by the exhibition panel body 1, thus facilitating storage and transportation. It also facilitates entry into the exhibition venue by passing through some small doors and windows.

[0037] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A portable folding exhibition board, characterized in that, include: Two exhibition panel bodies (1) are connected by hinges between the two exhibition panel bodies (1); Folding support device (2) is provided on the surface of the exhibition board body (1). The folding support device (2) includes a fixed rod (21) fixedly connected to the surface of the exhibition board body (1). The inner wall of the fixed rod (21) is slidably and rotatably connected to an adjusting rod (22). One end of the adjusting rod (22) is fixedly connected to a support leg (23).

2. The portable folding exhibition board according to claim 1, characterized in that, The folding bracket device (2) also includes a positioning pin (213), which is slidably connected to the fixing rod (21). The surface of the adjusting rod (22) has two positioning holes (222) and is located at both ends of the adjusting rod (22). The surface of the adjusting rod (22) is evenly provided with multiple adjusting holes (221). The size of the positioning pin (213) is adapted to the size of the adjusting holes (221) and the positioning holes (222).

3. A portable folding exhibition board according to claim 2, characterized in that, One end of the positioning pin (213) is fixedly connected to a pull plate (212), and a spring (214) is fixedly connected to the surface of the pull plate (212). The other end of the spring (214) is fixedly connected to the fixing rod (21), and multiple springs (214) are provided.

4. A portable folding exhibition board according to claim 1, characterized in that, A limiting block (12) is fixedly connected to the surface of the exhibition board body (1). A fixing screw (121) is detachably installed on the surface of the limiting block (12). The fixing screw (121) passes through the limiting block (12). A nut (122) is threadedly connected to the surface of the fixing screw (121).

5. A portable folding exhibition board according to claim 2, characterized in that, The surface of the fixing rod (21) is fixedly connected with a plurality of fixing blocks (211), and the fixing blocks (211) are made of magnetic material.

6. A portable folding exhibition board according to claim 1, characterized in that, A transparent panel (11) is fixedly connected to the surface of the exhibition panel body (1), and the transparent panel (11) is made of transparent acrylic material.

7. A portable folding exhibition board according to claim 1, characterized in that, Two casters (231) are fixedly installed on the surface of the support leg (23), and the casters (231) are located at both ends of the support leg (23).

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