Portable exhibition advertising stand

Abstract

The utility model relates to the technical field of advertisement display stand, disclose portable exhibition advertisement display stand, including hinged lever and counterweight base, hinged lever both ends hinged first, second support rod, second support rod sleeve sliding sleeve, first support rod is equipped with spacing hoop, both support rods are all opened grooves, first support rod groove hinged the hinged block of third support rod, counterweight base is equipped with adaptive slot and bottom rubber coating, two support rod end parts are connected cross bar, cross bar is equipped with equal interval insertion rod (end installs rubber sucking disc), and cross bar and support rod are connected reinforcing rib between. Half of volume is reduced when folding, the sliding sleeve locking structure is locked after unfolding, third support rod inserts the slot, the curtain is fixed through rubber sucking disc sleeve connection insertion rod. The display stand is portable and easy to store, stable and anti-skid, the curtain is installed efficiently and non-damaging, and is suitable for various exhibition scenes.

Description

Technical Field

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

[0002] In exhibitions and trade shows, advertising display stands are core equipment for conveying brand information and showcasing product content. They are widely used in exhibition booths, event entrances, product experience areas, and other scenarios. Their practicality and convenience directly impact the efficiency of exhibition setup and the effectiveness of information delivery. However, traditional exhibition advertising display stands currently on the market still have many technical shortcomings, making it difficult to meet actual usage needs.

[0003] Insufficient portability and inconvenient transportation and storage: Traditional display stands mostly adopt an integrated welded structure or a simple folding design. When unfolded, the overall volume is huge, and when folded, it still occupies a lot of space (for example, some folding display stands are still more than 1.5 meters long when folded), making it difficult for a single person to carry. Moreover, the parts are easy to loosen when folded, requiring the use of additional storage bags or binding to secure them, increasing transportation and storage costs. They are especially unsuitable for small exhibitions or temporary promotional activities that frequently change venues.

[0004] Poor structural stability and susceptibility to environmental influences: Most display stand bases are relatively lightweight (such as plastic bases), making them prone to tipping over due to slight collisions or airflow (such as air conditioning blasts) in crowded exhibition halls; some bases are not treated with anti-slip measures, and when placed on smooth tiles or polished floors, they are prone to sliding and shifting, causing the advertising banner to tilt and affecting the display effect.

[0005] Advertising banners are cumbersome to install and have low reliability: Traditional display stands often use clips, ropes, or Velcro to fix the banner. Clips can easily damage the edges of the banner (especially for flexible materials such as printed cloth and soft film). Ropes require repeated adjustments to the tightness and are difficult to fix at multiple points, which can easily cause wrinkles in the banner. Velcro loses its stickiness after long-term use, making the banner easy to fall off during the display, increasing the frequency of maintenance.

[0006] Low operational efficiency and reliance on professional personnel: Some exhibition stands require disassembling screws and assembling multiple sections of rods to unfold and store, which requires the use of tools such as wrenches. The operation steps are cumbersome (average time 15-20 minutes). Novices find it difficult to quickly master the operation methods, resulting in additional manpower required for exhibition setup and extended preparation time. Utility Model Content

[0007] The purpose of this utility model is to provide a portable exhibition advertising display stand to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a portable exhibition advertising display stand, including a hinge rod and a counterweight base, wherein a first support rod and a second support rod are respectively hinged to both ends of the hinge rod, and a sliding sleeve is slidably sleeved on the wall of the second support rod;

[0009] The first support rod and the second support rod both have grooves through their walls. A hinge block is hinged in the groove of the first support rod. A third support rod is fixed to one end of the hinge block that extends out of the groove. A slot is provided on the top of the counterweight base corresponding to the third support rod.

[0010] The first support rod and the second support rod are both fixedly connected to a crossbar at the ends away from the hinge rod. Several insert rods are fixed at equal intervals on the wall of the crossbar, and a rubber suction cup is fixed to the end of each insert rod.

[0011] Preferably, a limiting ring is fixedly sleeved on the wall of the first support rod.

[0012] Preferably, the diameters of the hinge rod, the first support rod, and the second support rod are all the same as the inner diameter of the sliding sleeve.

[0013] Preferably, a reinforcing rib is fixedly connected to the wall of the crossbar, and the other end of the reinforcing rib is fixed to the adjacent first support rod or second support rod.

[0014] Preferably, the bottom of the counterweight base is coated with a rubber coating.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] Folding makes storage more convenient and significantly reduces carrying costs.

[0017] Through a combination design of "hinged rod + foldable support rod + recessed storage", the first and second support rods can be folded together around the hinged rod when not unfolded, and the third support rod can be stored in the recess of the first support rod. After folding, the display stand is only half the size of its unfolded state. At the same time, the two crossbars can be attracted to each other by the rubber suction cups at their ends to prevent the parts from becoming loose after folding. The overall folded length is shortened to less than 0.8 meters, and the weight is controlled at around 5 kg. It can be easily carried by a single person or put into a car trunk. The transportation and storage space is reduced compared to traditional display stands, making it especially suitable for temporary exhibitions or relocation events operated by a single person.

[0018] Enhanced stability from multiple dimensions to adapt to complex exhibition scenarios

[0019] Stable foundation: The counterweight base itself has sufficient weight (such as using cast iron or high-density plastic material) to provide bottom counterweight for the display stand and effectively prevent the display stand from tipping over;

[0020] Anti-slip reinforcement: The rubber coating on the bottom of the base can increase the static friction of the ground by more than 3 times, preventing the display stand from sliding and shifting on different surfaces such as smooth tiles and carpets;

[0021] Structural reinforcement: The reinforcing ribs between the crossbars and support rods enhance the load-bearing capacity of the crossbars and prevent them from deforming due to the force of the curtain cloth; the sliding sleeve is perfectly matched with the diameter of the hinge rod and support rod, which can tightly wrap the connection parts of the three. After locking, the "hinge rod-first support rod-second support rod" form a rigid rod body, preventing the display stand from shaking during use.

[0022] Screen installation is damage-free, secure, and efficient.

[0023] The inserts on the crossbars are evenly spaced, allowing for uniform connection of the screen to the crossbars at multiple points, ensuring a smooth and wrinkle-free screen when unfolded. The rubber suction cups at the ends of the inserts have good deformation capabilities, allowing the screen to easily pass through the through holes at the corners and be fitted onto the inserts without the need for tools, making installation convenient. At the same time, the rubber suction cups can limit the screen when unfolded, preventing it from falling off due to external pulling. The rubber material is soft and will not scratch or damage the screen (especially suitable for flexible materials such as inkjet cloth, soft film, and non-woven fabric). When disassembling, the screen can be removed simply by gently prying the suction cups (turning them outwards), making it highly reusable.

[0024] Low barrier to entry, significantly improves the efficiency of event setup.

[0025] The entire process of unfolding and folding the display stand requires no tools, and the operation is simplified to three steps: ① Rotate the first and second support rods to the sides of the hinge rod until they are on the same axis; ② Slide the sleeve to the hinge and lock it in place, making it abut against the limiting ring to prevent it from falling off; ③ Rotate the third support rod out and insert it into the counterweight base slot. Even beginners can quickly master the entire process, saving operating time and reducing manpower input during the exhibition preparation stage, making it especially suitable for time-constrained exhibition setup scenarios. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is an exploded view of the present invention;

[0028] Figure 3 This is a schematic diagram of the support rod after it has been folded in this utility model.

[0029] In the diagram: 1. Hinge rod; 2. First support rod; 3. Second support rod; 4. Sliding sleeve; 5. Limiting ring; 6. Groove; 7. Hinge block; 8. Third support rod; 9. Counterweight base; 10. Slot; 11. Crossbar; 12. Reinforcing rib; 13. Insert rod; 14. Rubber suction cup. Detailed Implementation

[0030] 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.

[0031] Please see Figure 1-3 The present invention provides the following technical solution: a portable exhibition advertising display stand, including a hinge rod 1 and a counterweight base 9, with a first support rod 2 and a second support rod 3 respectively hinged to both ends of the hinge rod 1, and a sliding sleeve 4 slidably sleeved on the wall of the second support rod 3;

[0032] The first support rod 2 and the second support rod 3 are both provided with grooves 6. A hinge block 7 is hinged in the groove 6 on the first support rod 2. A third support rod 8 is fixed to one end of the hinge block 7 that extends out of the groove 6. A slot 10 is provided on the top of the counterweight base 9 corresponding to the third support rod 8.

[0033] The first support rod 2 and the second support rod 3 are both fixedly connected to a crossbar 11 at the ends away from the hinge rod 1. Several insert rods 13 are fixed at equal intervals on the wall of the crossbar 11, and rubber suction cups 14 are fixed to the ends of the insert rods 13.

[0034] Preferably, a limiting ring 5 is fixedly sleeved on the wall of the first support rod 2. The setting of the limiting ring 5 can effectively prevent the sliding sleeve 4 from sliding down excessively.

[0035] Preferably, the diameters of the hinge rod 1, the first support rod 2, and the second support rod 3 are all the same as the inner diameter of the sliding sleeve 4, which allows the sliding sleeve 4 to stably limit and lock the support rods hinged to both ends of the hinge rod 1.

[0036] Preferably, a reinforcing rib 12 is fixedly connected to the wall of the crossbar 11, and the other end of the reinforcing rib 12 is fixed to the adjacent first support rod 2 or second support rod 3. The setting of the reinforcing rib 12 can make the connection between the crossbar 11 and the support rod more stable and firm.

[0037] Preferably, the bottom of the counterweight base 9 is coated with a rubber coating, which can enhance the friction when the counterweight base 9 is placed on the ground, so that the counterweight base 9 provides better support for the display stand.

[0038] Initial state of components: When not unfolded, the first support rod 2 and the second support rod 3 are folded together around the hinge rod 1, and the third hinge rod 8 is partially overlapped with the groove 6, so that the volume of the display rack is half of the original volume, and the two crossbars 11 can be joined together by the rubber suction cups 14 to prevent the display rack from becoming loose after folding.

[0039] Unfolding action and structural locking: The user rotates the first support rod 2 and the second support rod 3 to both sides of the hinge rod 1 until the three are on the same axis. At this time, the sliding sleeve 4 can be pushed downwards, so that the sliding sleeve 4 simultaneously fits onto the hinge joint of the first support rod 2 and the second support rod 3 with the hinge rod 1 (because the diameter of the three is perfectly matched with the inner diameter of the sliding sleeve, the sliding sleeve can tightly wrap the connection part of the three, restricting the rotation of the first and second support rods around the hinge rod, locking the "hinge rod-first support rod-second support rod" into a non-rotatable rod body). In addition, the bottom of the sliding sleeve 4 abuts against the limiting ring 5 to prevent the sliding sleeve from sliding down excessively and disengaging from the locked position, further ensuring the stability of the lock.

[0040] The third support rod unfolds and connects: The first support rod 2 has a groove 6 on its wall, and a hinge block 7 is hinged in the groove. One end of the hinge block is fixedly connected to the third support rod 8. When not in use, the third support rod 8 can rotate around the hinge block 7 and be stored in the groove 6, saving space. After unfolding the main body, the user rotates the third support rod 8 out of the groove 6 (the hinge block provides the degree of freedom of rotation), so that it forms a vertical or inclined support angle with the main body of the display stand.

[0041] Counterweight base connection: The top of the counterweight base 9 has a slot 10 that matches the third support rod 8. The third support rod 8 is aligned with the slot 10 and inserted, so that the third support rod 8 becomes the connecting bridge between the "main body of the display stand and the counterweight base" - the counterweight base itself has a certain weight to prevent the entire display stand from tipping over.

[0042] Anti-slip reinforcement: The bottom of the counterweight base 9 is coated with a rubber coating. The coefficient of friction of rubber is much higher than that of metal or plastic, which can significantly increase the static friction between the base and the ground (such as exhibition hall floor tiles or carpets), preventing the display stand from sliding due to the smooth ground or slight external force, and further improving the overall stability.

[0043] Fixed structural layout: The ends of the first support rod 2 and the second support rod 3 furthest from the hinge rod 1 are both fixedly connected to the crossbar 11. Several insert rods 13 are fixed at equal intervals on the wall of the crossbar 11, and rubber suction cups 14 are installed at the ends of the insert rods. The "equally spaced" distribution of the insert rods allows for multi-point connection between the advertising screen and the crossbar 11. Through holes at the corners of the advertising screen, the rubber suction cups 14 pass through and fit onto the crossbar 11 for fixation and unfolding. Since the rubber suction cups 14 are made of rubber, they can deform and fold without affecting the installation of the advertising screen. Furthermore, the unfolded rubber suction cups 14 can limit the movement of the screen, preventing it from falling off.

[0044] 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 portable exhibition advertising display stand, characterized in that, It includes a hinge rod (1) and a counterweight base (9). The two ends of the hinge rod (1) are respectively hinged to a first support rod (2) and a second support rod (3). A sliding sleeve (4) is slidably sleeved on the wall of the second support rod (3). The first support rod (2) and the second support rod (3) are both provided with grooves (6). A hinge block (7) is hinged in the groove (6) on the first support rod (2). A third support rod (8) is fixed at one end of the hinge block (7) extending out of the groove (6). A slot (10) is provided on the top of the counterweight base (9) corresponding to the third support rod (8). The first support rod (2) and the second support rod (3) are both fixedly connected to a crossbar (11) at the end away from the hinge rod (1). Several insert rods (13) are fixed at equal intervals on the wall of the crossbar (11). A rubber suction cup (14) is fixed at the end of each insert rod (13).

2. The portable exhibition advertising display stand according to claim 1, characterized in that: A limit ring (5) is fixedly sleeved on the wall of the first support rod (2).

3. The portable exhibition advertising display stand according to claim 1, characterized in that: The diameters of the hinge rod (1), the first support rod (2), and the second support rod (3) are all the same as the inner diameter of the sliding sleeve (4).

4. The portable exhibition advertising display stand according to claim 1, characterized in that: The crossbar (11) has a reinforcing rib (12) fixedly connected to its wall, and the other end of the reinforcing rib (12) is fixed to the adjacent first support rod (2) or second support rod (3).

5. The portable exhibition advertising display stand according to claim 1, characterized in that: The bottom of the counterweight base (9) is coated with a rubber coating.

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