Roll screen support with horizontal calibration function

Abstract

The utility model discloses a roll up banner support with a horizontal calibration function, and particularly relates to the technical field of display devices.The roll up banner support comprises a fixed base plate, two outer pipes are fixedly installed on the top of the fixed base plate, the bottoms of the outer pipes are inserted into the fixed base plate, a supporting mechanism is arranged above the fixed base plate, and the supporting mechanism is arranged on the fixed base plate. The supporting mechanism comprises an inner pipe, the top of the inner pipe is detachably provided with a top supporting plate, the stability of the equipment structure and the use flexibility are improved, the telescopic supporting legs can be adjusted according to different ground conditions, it is ensured that the support can be kept stable on different terrains, and the device is compact in structure, comprehensive in function and convenient to use. A stable and reliable display platform is provided for exhibition and display activities, practicability and flexibility are both considered, a user can rapidly judge whether the support is horizontal or not through the gravity plumb bob indicator, the support is rapidly adjusted to be in the horizontal state, and extra measuring tools do not need to be used.

Description

Technical Field

[0001] This utility model relates to the field of display device technology, and more specifically, to a roll-up banner stand with a horizontal calibration function. Background Technology

[0002] Roll-up banners, as a commonly used display device, are widely used in various exhibitions, conferences, promotional activities, and commercial displays due to their portability, ease of installation, and outstanding display effects, becoming an effective tool for conveying information and attracting audience attention.

[0003] A search revealed that patent publication number CN206097826U discloses a roll-up banner that solves the problem of forgetting to bring the support rod or losing the support rod as a single component when carrying the banner separately. The key technical point is that the roll-up banner includes a base, a support frame, and a support rod. The base is connected to the support frame, and a roll is fixedly connected inside the base. A poster is fixedly connected to the roll, and the base supports the poster when opened via the support rod. A placement part is fixedly connected to the base, and the placement part and the base form a cavity for placing the support rod. The placement part is also connected to a limiting structure to prevent the support rod placed in the cavity from slipping out, thus facilitating carrying together and reducing the possibility of losing the support rod during transport.

[0004] Traditional roll-up banner stands are often difficult to level during installation, resulting in tilted displays that negatively impact the overall presentation. Furthermore, the support legs are typically of fixed length and cannot be adjusted for different ground conditions, limiting their applicability.

[0005] Therefore, a roll-up banner stand with horizontal calibration function is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a roll-up banner stand with a horizontal calibration function to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a roll-up banner stand with a horizontal calibration function, comprising a fixed base plate, an outer tube fixedly installed on the top of the fixed base plate, two outer tubes, the bottom of the outer tubes inserted into the interior of the fixed base plate, a support mechanism provided above the fixed base plate, the support mechanism comprising an inner tube, a top support plate detachably installed on the top of the inner tube, and the inner tube inserted into the interior of the top support plate, and a display device detachably installed between the fixed base plate and the top support plate.

[0008] Preferably, the inner tube can extend and retract along the inside of the outer tube, and the upper side of the inner tube is uniformly provided with positioning threaded holes.

[0009] Preferably, a locking pin is provided on one side of the outer tube. The locking pin is inserted into the positioning threaded hole by rotation, and the outer tube and the inner tube are positioned by the locking pin.

[0010] Preferably, the fixed base plate and the top support plate have positioning grooves on their opposite sides.

[0011] Preferably, the display device includes a roll-up banner display board and a fixing plate, with fixing plates fixedly installed on the top and bottom of the roll-up banner display board respectively. The roll-up banner display board and the fixing plate are integrated, and the fixing plate is inserted into the positioning groove.

[0012] Preferably, a magnetic plumb bob is stably mounted on one side of the outer tube, a rope is detachably connected to the bottom of the magnetic plumb bob, and a hammer head is detachably mounted on the bottom of the rope.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] Compared with existing technologies, this roll-up banner stand with horizontal calibration function is stably supported and seamlessly connected by an outer tube on a fixed base plate, ensuring overall stability. The symmetrical distribution of the two tubes enhances load-bearing capacity and balance. The core inner tube of the support mechanism is height-adjustable and can be detachably connected to the top support plate through a locking mechanism, which is both sturdy and easy to assemble and disassemble quickly, improving ease of use. The stability of the equipment structure and the flexibility of use, along with the retractable support legs that can be adjusted according to different ground conditions, ensure that the stand remains stable on different terrains.

[0015] Compared with existing technologies, this roll-up banner stand with level calibration function uses a high-strength, lightweight material for the top support plate, which is both load-bearing and lightweight. The display equipment is detachably connected to the fixed base plate and the top support plate via a specific bracket, which facilitates content replacement and meets diverse needs. The entire device has a compact structure and comprehensive functions, providing a stable and reliable display platform for exhibitions and displays, taking into account both practicality and flexibility. The gravity plumb bob indicator allows users to quickly determine whether the stand is level and quickly adjust it to a level state without the need for additional measuring tools. By integrating the gravity plumb bob indicator and retractable support legs into the stand, rapid level calibration and height adjustment of the roll-up banner stand are achieved. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the right-side structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the lifting mechanism of this utility model.

[0020] The attached diagram is labeled as follows: 1. Fixed base plate; 2. Outer tube; 3. Inner tube; 4. Positioning threaded hole; 5. Locking pin; 6. Top support plate; 7. Positioning groove; 8. Roll-up banner display board; 9. Fixed plate; 10. Magnetic plumb bob; 11. String; 12. Hammer head. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] As attached Figures 1 to 4 The pull-up banner stand with horizontal calibration function shown includes a fixed base plate 1. An outer tube 2 is fixedly installed on the top of the fixed base plate 1. There are two outer tubes 2. The bottom of the outer tube 2 is inserted into the interior of the fixed base plate 1. A support mechanism is provided above the fixed base plate 1. The support mechanism includes an inner tube 3. A top support plate 6 is detachably installed on the top of the inner tube 3 and is inserted into the interior of the top support plate 6. A display device is detachably installed between the fixed base plate 1 and the top support plate 6.

[0024] In the construction of the fixed base plate 1, the outer tube 2 not only plays a role in providing stable support, but also ensures the overall stability of the structure by taking into account the seamless connection with the fixed base plate 1. The two outer tubes 2 are symmetrically distributed, which enhances the load-bearing capacity and balance of the device. The inner tube 3, the core component of the support mechanism, can adapt to the adjustment requirements of different heights. The detachable connection between the inner tube 3 and the top support plate 6 adopts a locking mechanism, which not only ensures the firmness of the connection, but also facilitates quick disassembly and assembly, thus improving the convenience of use.

[0025] The top support plate 6 is made of high-strength lightweight material, which reduces the overall weight while ensuring load-bearing capacity. The display equipment is detachably connected to the fixed base plate 1 and the top support plate 6 through a specific mounting bracket, making it easy to change the display content and meet diverse display needs. The entire device has a compact structure and comprehensive functions, providing a stable and reliable display platform for various exhibitions and display activities.

[0026] Example 2

[0027] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0028] In a preferred embodiment, the inner tube 3 can extend and retract along the interior of the outer tube 2, and positioning threaded holes 4 are evenly provided on the upper side of the inner tube 3. Furthermore, the inner tube 3 is designed with a telescopic function, which allows it to slide freely up and down inside the outer tube 2 to adapt to different height support requirements. On the upper side of the inner tube 3, a series of positioning threaded holes 4 are evenly distributed. These threaded holes not only enhance the structural strength, but more importantly, they cooperate with fastening screws to accurately fix the position of the inner tube 3 in the outer tube 2, ensuring the stability and reliability of the support structure.

[0029] In a preferred embodiment, a locking pin 5 is provided on one side of the outer tube 2. The locking pin 5 is inserted into the positioning threaded hole 4 by rotation, and the outer tube 2 and the inner tube 3 are positioned by the locking pin 5. Furthermore, a locking pin 5 is provided on the side of the outer tube 2. This pin can be inserted into the pre-set positioning threaded hole 4 on the inner tube 3 by rotation. The design of the locking pin 5 not only achieves a firm positioning between the outer tube 2 and the inner tube 3, preventing the inner tube 3 from accidentally sliding when no adjustment is needed, but also ensures the stability of the entire support structure after adjustment at different heights. The operation is simple and safe.

[0030] In a preferred embodiment, positioning grooves 7 are provided on the opposite sides of the fixed base plate 1 and the top support plate 6; furthermore, positioning grooves 7 are designed on the opposite surfaces of the fixed base plate 1 and the top support plate 6. These positioning grooves 7 not only play a role in precise alignment, ensuring that the display equipment can be accurately placed in the predetermined position during installation, but also enhance the connection stability between the fixed base plate 1 and the top support plate 6. The positioning grooves 7 provide a strong guarantee for the structural stability and display effect of the entire display device.

[0031] In a preferred embodiment, the display device includes a roll-up banner display panel 8 and a fixing plate 9. The top and bottom of the roll-up banner display panel 8 are fixedly installed with fixing plates 9. The roll-up banner display panel 8 and the fixing plates 9 are integrated. The fixing plates 9 are inserted into the positioning grooves 7. Furthermore, the display device is mainly composed of the roll-up banner display panel 8 and the fixing plates 9. These two parts adopt an integrated design to ensure the stability of the structure and the smoothness of the display. Fixing plates 9 are installed at both the top and bottom ends of the roll-up banner display panel 8. The size and shape of these fixing plates 9 are exactly matched with the positioning grooves 7 on the fixing base plate 1 and the top support plate 6, so that the roll-up banner display panel 8 can be easily inserted and firmly fixed in the display device, which is convenient for installation and ensures the stability of the display.

[0032] In a preferred embodiment, a magnetic hammer 10 is stably mounted on one side of the outer tube 2. A rope 11 is detachably connected to the bottom of the magnetic hammer 10, and a hammer head 12 is detachably mounted on the bottom of the rope 11. Furthermore, the magnetic hammer 10 is mounted on one side of the outer tube 2. The hammer can be firmly attached to the outer tube 2 by its own magnetism, making it convenient to use at any time. The bottom of the magnetic hammer 10 is detachably connected to a rope 11 through a designed connector, and the end of the rope 11 is connected to a precision hammer head 12. This not only allows the hammer to remain vertical during use, but also allows it to be easily disassembled when not needed, making it convenient to carry and store.

[0033] The working process of this utility model is as follows: First, place the fixed base plate 1 stably, ensuring it is horizontal. Adjust the telescopic height of the inner tube 3 within the outer tube 2 according to display requirements. The telescopic function of the inner tube 3 allows the user to adjust the height of the entire support as needed. After the inner tube 3 is adjusted to the appropriate height, use the locking pin 5 to insert it into the corresponding positioning threaded hole 4 on the inner tube 3 by rotation, thus firmly positioning the inner tube 3 and outer tube 2 together. Insert the fixing plates 9, which are fixed at the upper and lower ends of the roll-up banner display board 8, into the positioning grooves 7 on the fixed base plate 1 and the top support plate 6 respectively, achieving stable installation of the display equipment. When it is necessary to calibrate the horizontal position, use the magnetic plumb bob 10, which is stably installed on one side of the outer tube 2. Assemble the string 11 and hammer head 12 at the bottom of the magnetic plumb bob 10 (if previously disassembled), then let the hammer head 12 hang naturally and observe whether it coincides with the ground or a predetermined horizontal plane. Use this to determine and adjust whether the support is horizontal. After all adjustments and installations are completed, the display activity can begin.

Claims

1. A roll-up banner stand with horizontal calibration function, comprising a fixed base plate (1), characterized in that: An outer tube (2) is fixedly installed on the top of the fixed base plate (1). There are two outer tubes (2). The bottom of the outer tube (2) is inserted into the interior of the fixed base plate (1). A support mechanism is provided above the fixed base plate (1). The support mechanism includes an inner tube (3). A top support plate (6) is detachably installed on the top of the inner tube (3), and the inner tube (3) is inserted into the interior of the top support plate (6). A display device is detachably installed between the fixed base plate (1) and the top support plate (6). The inner tube (3) can extend and retract along the interior of the outer tube (2). The upper side is evenly provided with positioning threaded holes (4), and a locking pin (5) is provided on one side of the outer tube (2). The locking pin (5) is inserted into the positioning threaded hole (4) by rotation. The outer tube (2) and the inner tube (3) are positioned by the locking pin (5). The fixed base plate (1) and the top support plate (6) are provided with positioning grooves (7) on opposite sides. A magnetic plumb bob (10) is stably installed on one side of the outer tube (2). A rope (11) is detachably connected to the bottom of the magnetic plumb bob (10), and a hammer head (12) is detachably installed at the bottom of the rope (11).

2. The roll-up banner stand with horizontal calibration function according to claim 1, characterized in that: The display device includes a roll-up banner display board (8) and a fixing plate (9). The roll-up banner display board (8) is fixedly installed with the fixing plate (9) on the top and bottom respectively. The roll-up banner display board (8) and the fixing plate (9) are integrated. The fixing plate (9) is inserted into the positioning groove (7).

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