A standee base
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2026-08-14
AI Technical Summary
[0002]立牌底座作为支撑立牌的核心基础部件,虽因应用场景与立牌特性不同,在材质、结构上呈现出多样化特点,但现有部分立牌底座在设计时存在明显的抗风阻性能短板
底座主体采用棱台状设计,可通过倾斜表面引导气流分流,减少风的正面冲击力;内部风孔组件的风管与排风孔形成贯通通道,能将部分气流直接导入底座内部并排出,避免风力在底座表面形成累积推力,大幅降低大风天气中立牌晃动、移位甚至倾倒的风险,从根源上减少安全事故隐患。
Smart Images

Figure CN224636927U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of signboard bases, specifically a signboard base. Background Technology
[0002] As the core supporting component of a signboard, the base varies in material and structure depending on the application and characteristics of the signboard. However, some existing signboard bases have significant shortcomings in wind resistance. These bases are often not specifically optimized for airflow impact and do not employ streamlined structures to reduce the frontal impact of wind. This design flaw can lead to serious consequences in strong winds and other severe weather: when the wind reaches a certain level, it will sweep past the side or front of the signboard, creating upward lift and horizontal thrust. Since the base cannot provide sufficient grip and its own weight to balance these forces, the signboard will first sway. As the wind intensifies, the swaying gradually increases, eventually causing the entire base to be pushed, shifted, or even overturned. Once the signboard tilts, people nearby are easily hit by falling signboards, causing personal injury; if the signboard hits nearby objects, it can cause property damage; and if the tilted signboard collides with electrical equipment, glass curtain walls, etc., it may even cause secondary safety accidents, posing a significant safety hazard.
[0003] Therefore, a stand base is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide a stand base to solve the problems mentioned in the background art. To achieve the above purpose, this utility model provides the following technical solution: A stand base includes a base body, a base plate is fixed to the bottom of the base body by bolts, a slot is opened on the top of the base body and the base plate respectively, an anti-detachment component is installed on the top of the slot, a plurality of air hole components are installed inside the slot, a water inlet is installed on one side of the base body, a drain outlet is installed on one side of the base body, the water inlet and the drain outlet are respectively connected to the interior of the base body, and a telescopic plate component is installed on both sides of the base plate.
[0005] Preferably, the interior of the base body is hollow, and the base body as a whole is truncated pyramidal in shape.
[0006] Preferably, the telescopic plate assembly includes a slide plate slidably mounted inside the base plate, and a limit plate is welded to one side of the slide plate.
[0007] Preferably, two first support slide rods are welded to one side of the limiting plate, and one end of each of the two first support slide rods is respectively limited and slidably installed inside the base plate.
[0008] Preferably, the anti-detachment component includes multiple fixing plates welded to the top of the base body, and a second support slide bar welded between two fixing plates.
[0009] Preferably, two clamping plates are slidably installed between the two second support slide rods, and a positioning hole is opened in the interior of each side of the clamping plate.
[0010] Preferably, the air vent assembly includes an air duct welded inside the base body, and the air duct has an exhaust hole inside, which penetrates the interior of the base body.
[0011] Compared with the prior art, the present invention provides a stand base with the following advantages: The base adopts a frustum-shaped design, which can guide the airflow through the inclined surface to reduce the frontal impact of the wind. The air duct of the internal air hole component forms a through channel with the exhaust hole, which can directly guide some airflow into the base and discharge it, avoiding the accumulation of wind force on the base surface. This greatly reduces the risk of the signboard swaying, shifting or even tipping over in windy weather, and reduces potential safety hazards from the root. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main structure of the present utility model; Figure 2 This is a bottom view of the structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the base body of this utility model; Figure 4 This is a top view of the structure of this utility model.
[0013] In the diagram: 1. Base body; 2. Water inlet; 3. Base plate; 4. Telescopic plate assembly; 401. First support slide rod; 402. Limiting plate; 403. Slide plate; 5. Air vent assembly; 501. Air duct; 502. Exhaust vent; 6. Drain outlet; 7. Slot; 8. Anti-detachment assembly; 801. Positioning hole; 802. Second support slide rod; 803. Clamping plate; 804. Fixing plate. Detailed Implementation
[0014] 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.
[0015] Example 1: See Figure 1 — Figure 4A stand-up sign base includes a base body 1, a base plate 3 fixed to the bottom of the base body 1 by bolts, a slot 7 opened on the top of the base body 1 and the base plate 3 respectively, an anti-detachment component 8 installed on the top of the slot 7, a plurality of air hole components 5 installed inside the slot 7, a water inlet 2 installed on one side of the base body 1, a drain outlet 6 installed on one side of the base body 1, the water inlet 2 and the drain outlet 6 are respectively connected to the interior of the base body 1, and a telescopic plate component 4 is installed on both sides of the base plate 3.
[0016] The air vent assembly 5 includes an air duct 501 welded inside the base body 1, and an exhaust vent 502 is provided inside the air duct 501, which penetrates the interior of the base body 1. The interior of the base body 1 is hollow, and the base body 1 as a whole is truncated pyramidal in shape.
[0017] Specifically, during use, the bottom upright of the sign is inserted into the slot 7 for initial positioning, and then clamped and fixed by the anti-detachment component 8. The frustum structure of the base body 1 guides airflow and reduces frontal wind resistance; at the same time, the air duct 501 of the air vent component 5 and the exhaust hole 502 form a through channel, allowing airflow to pass through the interior of the base and avoid the accumulation of wind force on the surface, effectively preventing tipping. In addition, water can be injected into the hollow base body 1 through the water inlet 2 to increase its weight and improve its anti-tipping ability; when it needs to be moved, the liquid can be discharged through the drain outlet 6 to reduce weight, making operation convenient.
[0018] Example 2: The telescopic plate assembly 4 includes a slide plate 403 slidably installed inside the base plate 3, and a limiting plate 402 is welded to one side of the slide plate 403. Two first support slide rods 401 are welded to one side of the limiting plate 402, and one end of each of the two first support slide rods 401 is slidably installed inside the base plate 3. The anti-detachment assembly 8 includes multiple fixing plates 804 welded to the top of the base body 1, and a second support slide rod 802 is welded between the two fixing plates 804. Two clamping plates 803 are slidably installed between the two second support slide rods 802, and a positioning hole 801 is opened inside each of the two sides of the clamping plate 803.
[0019] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, during use, the sliding plate 403 can be pulled out from the base plate 3 by pulling the limiting plate 402. At this time, the first support sliding rod 401 extends simultaneously and acts as a limiting guide, effectively increasing the contact area between the base and the ground and significantly improving placement stability. When fixing the stand, the two clamping plates 803 are slid to fit against both sides of the stand, and the clamping plates are locked in position by bolts through the positioning holes 801, forming a firm clamp and preventing the stand from shaking or falling off. This design is compatible with stand poles of different diameters, and the adjustment process is simple and efficient, further enhancing the versatility and safety of the base.
[0020] Working principle: When airflow acts on the base, the inclined surface of the frustum-shaped main body guides part of the airflow to flow along the side, reducing frontal impact; another part of the airflow enters the exhaust port through the air duct of the air vent assembly, and is discharged through the inside of the base, so that the air force is dispersed rather than concentrated on the base surface, reducing the impact of horizontal thrust and lift on overall stability. Depending on the usage scenario, liquid is injected into the hollow base body through the water inlet, using the increased weight to increase the friction between the base and the ground; if movement is required, the drain outlet is opened to drain the liquid to reduce weight. At the same time, the sliding plates on both sides of the base plate can be pulled out, increasing the contact area and reducing the pressure per unit area, which, combined with the anti-slip design, further improves the anti-slip capability.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0022] 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 stand for a signboard comprising a stand body (1), characterised in that: The bottom of the base body (1) is fixed with a base plate (3) by bolts. The top of the base body (1) and the base plate (3) are respectively provided with a slot (7). The top of the slot (7) is equipped with an anti-detachment component (8). Multiple air hole components (5) are installed inside the slot (7). A water inlet (2) is installed on one side of the base body (1). A drain outlet (6) is installed on one side of the base body (1). The water inlet (2) and the drain outlet (6) are respectively connected to the interior of the base body (1). A telescopic plate component (4) is installed on both sides of the base plate (3).
2. A stand for a signboard according to claim 1, wherein: The base body (1) is hollow inside, and the base body (1) as a whole is truncated pyramidal in shape.
3. A stand for a signboard according to claim 1, wherein: The telescopic plate assembly (4) includes a slide plate (403) that is slidably mounted inside the base plate (3), and a limit plate (402) is welded to one side of the slide plate (403).
4. A stand for a signboard according to claim 3 wherein: Two first support slide rods (401) are welded to one side of the limiting plate (402), and one end of each of the two first support slide rods (401) is respectively limited and slidably installed inside the base plate (3).
5. A stand for a signboard according to claim 1, wherein: The anti-detachment component (8) includes multiple fixing plates (804) welded to the top of the base body (1), and a second support slide bar (802) welded between two fixing plates (804).
6. A stand-up sign base according to claim 5, characterized in that: Two clamping plates (803) are slidably installed between the two second support slide rods (802), and a positioning hole (801) is opened on the inside of each side of the clamping plate (803).
7. A stand for a signboard according to claim 1 wherein: The air vent assembly (5) includes an air duct (501) welded inside the base body (1), and an exhaust hole (502) is provided inside the air duct (501), which penetrates the interior of the base body (1).