A signpost installation mechanism facilitating fixation

By using a locking mechanism with a polygonal block and a polygonal groove meshing design, combined with elastic blocks and grooves, the problems of inconvenient installation and cumbersome disassembly of signs are solved, enabling quick and stable angle adjustment and disassembly.

CN224472135UActive Publication Date: 2026-07-07QINGDAO BEIDOUXING ADVERTISING ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO BEIDOUXING ADVERTISING ENG CO LTD
Filing Date
2025-07-29
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing installation methods for signs have problems such as inconvenient adjustment, cumbersome disassembly, and the need for special tools. In addition, the quick-release structure lacks a reliable rotation locking function, which makes the signs easy to deflect under wind or external force.

Method used

The locking mechanism is adopted, which fixes the rotation angle by engaging the polygonal block on the pressure plate with the polygonal groove at the bottom of the column. The lowering ring moves the pressure plate down to disengage from the engagement state. Combined with the design of elastic blocks and slots, it can achieve quick rotation unlocking and snap-fit ​​separation, and complete the angle adjustment and quick disassembly of the sign.

Benefits of technology

It enables quick angle adjustment and disassembly of signs without the need for auxiliary tools. The structure is simple and highly stable, balancing convenience and reliability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224472135U_ABST
    Figure CN224472135U_ABST
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Abstract

The utility model discloses a kind of signboard installation mechanism of being convenient for fixed, comprising: base and signboard, the lower portion of signboard is fixedly connected with stand, the lower end of stand is rotatably connected with connecting plate, the upper portion of base is annularly ordered fixedly connected with multiple guide rods, the opposite side of connecting plate is penetrated and is equipped with the through-hole of guide rod adaptation, the utility model's locking mechanism is fixed by the polygonal block on pressing plate and the polygonal groove of stand bottom Meshing realizes the fixedness of stand rotating angle, when ring body is pressed down, it is made that polygonal block is disengaged from engagement state by connecting rod driving pressing plate to descend, and lock can be released. The clamping groove of connecting plate side wall and the elastic clamping block in connecting seat cooperate to form clamping fixation, when pressing plate descends, its inclined plane promotes sphere and ejects clamping block from clamping groove, to realize quick release. Whole mechanism only needs single time to press down ring body, and can be completed simultaneously rotating unlocking and clamping separation, realize the angle adjustment and quick disassembly of signboard. In the process of disassembly, no auxiliary tool is needed.
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Description

Technical Field

[0001] This utility model belongs to the field of sign installation, specifically, it relates to a sign installation mechanism that facilitates fixing. Background Technology

[0002] In modern public facilities, exhibitions, and road signage systems, the installation and adjustment of signs often require frequent angle adjustments or rapid disassembly and reassembly. Traditional sign fixing methods typically use bolts or welding connections, which present problems such as inconvenient adjustment, cumbersome disassembly, and the need for specialized tools. For example, bolted signs require repeated tightening or loosening of nuts when adjusting the angle, resulting in low efficiency; while welding methods do not allow for flexible disassembly, making maintenance and replacement difficult.

[0003] In existing technologies, some quick-release structures can achieve rapid installation, but they often lack a reliable rotation locking function, which makes the signs prone to deflection under wind or external force; while mechanisms with angle locking function are usually complex in structure and cumbersome in operation, making it difficult to balance convenience and stability.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a signboard insertion mechanism that is easy to fix, thus solving the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A signboard mounting mechanism for easy fixing includes: a base and a signboard. A column is fixedly connected to the bottom of the signboard, and a connecting plate is rotatably connected to the lower end of the column. Multiple guide rods are fixedly connected in a ring arrangement above the base. Through holes adapted to the guide rods are opened on opposite sides of the connecting plate. Several connecting seats are fixedly connected to the periphery of the outer wall of the base, and the connecting plate is locked in the space enclosed by the connecting seats. A slot is opened inside the connecting plate, and a locking mechanism for locking the position of the column is provided inside the slot.

[0008] Optionally, the connecting seat has a groove on the side facing the connecting plate, and a locking block is elastically connected inside the groove. The outer wall of the connecting plate has a slot that matches the locking block.

[0009] Optionally, the lower end of the column is fixedly connected to a connecting column with a T-shaped cross-section, and an annular groove for the connecting column to rotate is connected above the groove.

[0010] Optionally, the locking element includes a pressure plate slidably connected to a slot in the vertical direction, a polygonal slot is provided below the connecting column, and a polygonal block that can slide into the polygonal slot is fixedly connected above the pressure plate.

[0011] Optionally, a straight groove communicating with the slot is provided on the periphery of the inner wall of the groove. A sliding rod is elastically connected inside the straight groove, and a ball located inside the groove is fixedly connected to one end of the sliding rod facing the groove.

[0012] Optionally, the pressure plate is sloped at both the top and bottom, and the card block is also sloped at the top.

[0013] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0014] The locking mechanism of this invention fixes the rotation angle of the column by engaging a polygonal block on the pressure plate with a polygonal groove at the bottom of the column. When the ring is pressed down, the connecting rod moves the pressure plate downward, disengaging the polygonal block and releasing the lock. A slot on the side wall of the connecting plate engages with an elastic locking block inside the connecting seat to form a locking mechanism. When the pressure plate moves downward, its inclined surface pushes the ball, ejecting the locking block from the slot for rapid release. The entire mechanism requires only a single press of the ring to simultaneously complete rotation unlocking and locking separation, enabling angle adjustment and rapid disassembly / removal of the sign. No auxiliary tools are required during disassembly. The specific embodiments of this invention will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0015] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0016] Figure 1 A three-dimensional structural diagram of the sign installation mechanism;

[0017] Figure 2 A schematic diagram of the internal three-dimensional structure of the sign installation mechanism;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Base; 2. Signboard; 3. Column; 4. Connecting plate; 5. Guide rod; 6. Connecting seat; 7. Locking block; 8. Connecting column; 9. Pressure plate; 10. Polygonal block; 11. Through groove; 12. Ring; 13. Connecting rod; 14. Straight groove; 15. Sliding rod; 16. Sphere. It should be noted that these drawings and descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art through reference to specific embodiments. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Please see Figure 1-3 As shown, this embodiment provides a convenient signboard installation mechanism, including a base 1 and a signboard 2. A column 3 is fixedly connected to the lower part of the signboard 2, and a connecting plate 4 is rotatably connected to the lower end of the column 3. Multiple guide rods 5 are fixedly connected in a ring arrangement above the base 1. Through holes adapted to the guide rods 5 are opened on opposite sides of the connecting plate 4. Several connecting seats 6 are fixedly connected to the periphery of the outer wall of the base 1, and the connecting plate 4 is engaged within the space enclosed by the connecting seats 6. A slot is opened inside the connecting plate 4, and a locking mechanism for locking the position of the column 3 is provided inside the slot. The guide rods 5 and the through holes serve to position the connecting plate 4. The height of the connecting seats 6 is higher than that of the base 1.

[0023] The locking mechanism of this invention fixes the rotation angle of the column 3 by engaging the polygonal block 10 on the pressure plate 9 with the polygonal groove at the bottom of the column 3. When the ring 12 is pressed down, the connecting rod 13 drives the pressure plate 9 to move down, causing the polygonal block 10 to disengage and thus releasing the lock. The slot on the side wall of the connecting plate 4 engages with the elastic locking block 7 in the connecting seat 6 to form a locking fixation. When the pressure plate 9 moves down, its inclined surface pushes the ball 16 to push the locking block 7 out of the slot, achieving rapid release. The entire mechanism only requires a single press of the ring 12 to simultaneously complete the rotation unlocking and locking separation, enabling the angle adjustment and rapid disassembly / removal of the sign 2. No auxiliary tools are required during disassembly.

[0024] In this embodiment, the connecting seat 6 has a groove on the side facing the connecting plate 4, and a locking block 7 is elastically connected inside the groove. The outer wall of the connecting plate 4 has a slot that matches the locking block 7. A first spring is fixedly connected between one side of the locking block 7 and the inner wall of the groove. The position of the connecting plate 4 can be fixed by the locking block 7.

[0025] In this embodiment, a connecting column 8 with a T-shaped cross-section is fixedly connected to the lower end of the column 3, and an annular groove for the connecting column 8 to rotate is connected above the groove. The connection column 8 and the annular groove prevent the column 3 from being suspended in mid-air.

[0026] In this embodiment, the locking component includes a pressure plate 9 slidably connected to the slot in the vertical direction, a polygonal groove is provided below the connecting column 8, a polygonal block 10 that can slide into the polygonal groove is fixedly connected above the pressure plate 9, a plurality of through grooves 11 are provided above the connecting plate 4, a ring 12 is slidably connected to the column 3 in the vertical direction, and a connecting rod 13 that slides in the through groove 11 is fixedly connected between the ring 12 and the pressure plate 9.

[0027] The ring 12 allows personnel to press down on it to disconnect the connection between the card block 7 and the card slot when they need to rotate or remove the sign.

[0028] In this embodiment, a straight groove 14 communicating with the slot is formed on the periphery of the inner wall of the slot. A slide rod 15 is elastically connected inside the straight groove 14, and a ball 16 located inside the slot is fixedly connected to one end of the slide rod 15 facing the slot. A space is left between the ball 16 and the inner wall of the slot. A guide groove is formed on the periphery of the inner wall of the straight groove 14. A connecting piece located in the guide groove is fixedly connected to the periphery of the outer wall of the slide rod 15. A second spring sleeved on the periphery of the slide rod 15 is connected between the connecting piece and the guide groove.

[0029] The ball 16 has two usage schemes. The first is to use it in conjunction with the sliding rod 15 and the locking rod. That is, the locking rod is pushed out of the locking groove. After being pushed out, if the ring 12 is continuously pressed down, the ring 12 will contact the bottom of the groove. At this time, the second spring will undergo elastic deformation, causing the ball 16 to press against the pressure plate 9. This allows the personnel to adjust the position of the sign for a long time. After the position of the sign is adjusted, pulling up the ring 12 will fix the position of the sign. The fixation is mainly achieved by the polygonal block 10 sliding into the polygonal groove.

[0030] In this embodiment, the pressure plate 9 has slopes both above and below it, and the locking block 7 also has a slope above it. The slopes allow the pressure plate 9 to push the ball 16 towards the side closer to the groove during the downward pressing process. At this time, the locking block 7 will be pushed out of the slot, and the removal of the sign 2 can be completed.

[0031] The slope of the card block 7 can be compressed into the groove by pressure during the subsequent descent of the connecting plate 4. Then, after the card block 7 reaches the corresponding position, the first spring undergoes elastic deformation to spring the card block 7 into the slot, thereby completing the assembly of the sign 2.

[0032] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A signboard insertion mechanism for easy fixing, characterized in that, include: The base (1) and the signboard (2) are fixedly connected to the bottom of the signboard (2). The bottom of the column (3) is rotatably connected to the connecting plate (4). Multiple guide rods (5) are fixedly connected in a ring arrangement above the base (1). Through holes adapted to the guide rods (5) are opened on the opposite side of the connecting plate (4). Several connecting seats (6) are fixedly connected to the periphery of the outer wall of the base (1). The connecting plate (4) is locked in the space enclosed by the connecting seats (6). A slot is opened inside the connecting plate (4). A locking mechanism for locking the position of the column (3) is set inside the slot. The locking component includes a pressure plate (9) slidably connected to the slot in the vertical direction, a polygonal slot is provided below the connecting column (8), a polygonal block (10) that can slide into the polygonal slot is fixedly connected above the pressure plate (9), several through slots (11) are provided above the connecting plate (4), a ring (12) is slidably connected to the vertical direction of the column (3), and a connecting rod (13) that slides in the through slot (11) is fixedly connected between the ring (12) and the pressure plate (9).

2. The easy-to-fix sign (2) insertion mechanism according to claim 1, characterized in that, The connecting seat (6) has a groove on the side facing the connecting plate (4), and a locking block (7) is elastically connected inside the groove. The outer wall of the connecting plate (4) has a slot that matches the locking block (7).

3. The easy-to-fix sign (2) insertion mechanism according to claim 1, characterized in that, The lower end of the column (3) is fixedly connected to a connecting column (8) with a cross-section of T, and the upper part of the slot is connected to an annular groove for the connecting column (8) to rotate.

4. The easy-to-fix sign (2) insertion mechanism according to claim 1, characterized in that, A straight groove (14) communicating with the slot is provided on the periphery of the inner wall of the groove. A sliding rod (15) is elastically connected inside the straight groove (14). A ball (16) located inside the groove is fixedly connected to one end of the sliding rod (15) facing the groove.

5. The easy-to-fix sign (2) insertion mechanism according to claim 1, characterized in that, The pressure plate (9) has a slope above and below it, and the card block (7) also has a slope above it.