Adaptive wall angle adjustment mechanical linkage

Abstract

The utility model relates to the technical field of self -adaptation exhibition wall, disclose self -adaptation exhibition wall angle adjusting mechanical linkage device, including exhibition wall, the inside fixedly connected with fixed establishment of exhibition wall, the both sides of exhibition wall are all set up and have placed the groove, the inside slide connection of placed groove has adjustment mechanism, the adjustment mechanism includes soft rubber shell, the outside slide connection of soft rubber shell in the inside of placed groove, the inside fixedly connected with connecting disc no.

Description

Technical Field

[0001] This utility model relates to the field of adaptive display wall technology, and in particular to an adaptive display wall angle adjustment mechanical linkage device. Background Technology

[0002] The adaptive display wall angle adjustment mechanical linkage device is a modular device that uses gears, linkages, and other mechanical structures, along with intelligent sensor control, to achieve automatic and manual adjustment of the display wall angle. It has advantages such as flexible adaptation to changes in viewing angle and light, quick assembly and disassembly, and safety and stability. It is widely used in exhibitions, advertising, architecture, and other scenarios to enhance the intelligent and humanized experience of spatial display.

[0003] A search revealed Chinese Patent Publication No. CN202420626850.1, which discloses an exhibition hall wall structure, including a main support frame and wall panels. The main support frame is fixedly installed on a base, and the wall panels are movably installed at the front end of the main support frame. The base includes a bottom plate and insert columns, wherein the bottom plate has several through holes arranged in a rectangular array, and the base can be fixed to the ground by expansion screws. The main support frame consists of several vertically arranged and evenly spaced vertical columns and horizontal beams connecting the vertical columns. There are at least three vertical columns, and the vertical columns and horizontal beams are fixedly connected by two types of connectors. The vertical columns located at the left and right ends of the main support frame are fixedly connected to the horizontal beams by T-shaped connectors. The main support frame, as the main component of this utility model, can be disassembled into vertical columns, horizontal beams, and two types of connectors. This method allows the wall structure to be installed and disassembled, facilitating transportation and handling.

[0004] The aforementioned patent specification mentions that "since the wall panel 5 is movably connected to the main support 1 via the movable connector 6, the mounting part 601 overlaps on the horizontal beam 102, allowing the movable connector 6 to slide along the horizontal beam. Furthermore, in this design, the front end of the wall panel 5 is covered with a PVC decorative film 7 to cover the countersunk holes on the surface of the wall panel 7. Multiple wall panels 5 can be installed, and the width of a single wall panel 5 can be at least 1.2 times the width of the cross-shaped connector. This width setting ensures that at least two movable connectors 6 can be mounted on the horizontal beams to the left and right of the cross-shaped connector at the back of the wall panel." While the aforementioned patent allows for the installation of wall panels, it cannot assemble multiple wall panels together or adjust their angles. Therefore, an adaptive wall-extension angle adjustment mechanical linkage device is proposed to solve this problem. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adaptive wall angle adjustment mechanical linkage device, which aims to improve the problem that cement mortar cannot avoid sticking to the inner wall of the mixing tank in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: An adaptive display wall angle adjustment mechanical linkage device includes a display wall, a fixing mechanism fixedly connected inside the display wall, placement slots on both sides of the display wall, and an adjustment mechanism slidably connected inside the placement slots. The adjustment mechanism includes a soft rubber shell, the outer side of which is slidably connected to the inside of the placement groove. A connecting plate is fixedly connected to the inside of the soft rubber shell. A connecting ring is fixedly connected to the outer side of the connecting plate. A connecting ring is rotatably connected to the bottom of the connecting ring. A connecting plate is fixedly connected to the outer side of the connecting ring. A connecting component is slidably connected to the inside of the connecting plate. The above scheme and content revolve around the working principle of the adaptive display wall angle adjustment mechanical linkage device. During display wall assembly, the soft rubber shell is embedded in the placement slot, and the connecting rod passes through the soft rubber shell and is locked by the limiting block to achieve connection. Rotating the display wall can adjust the angle through the linkage between the connecting plate and the connecting ring. When the exhibit is fixed, the motor drives the rotating plate, which drives the sliding plate through the limiting rod to clamp or loosen the exhibit. The adjustment mechanism and fixing mechanism of this device are spatially compatible and the motion transmission is independent, realizing flexible adjustment and exhibit fixing functions.

[0007] As a further description of the above technical solution: The connecting assembly includes a connecting rod, the outer side of which is slidably connected to the inside of the second connecting disc, and the inner side of which is slidably connected to two limiting blocks; With the above scheme, the outer side of the connecting rod passes through the central hole of the second connecting plate and can slide along the axis of the hole to adapt to different wall spacing. When it is necessary to fix two walls, two limiting blocks are inserted into the lateral limiting holes at both ends of the connecting rod. The inner end face of the limiting block abuts against the outer surface of the second connecting plate, forming a lateral limit, preventing the axial movement of the connecting rod, and making the second connecting plate and the connecting rod rigidly fixed. When adjusting the angle, the limiting block rotates synchronously with the connecting rod. Its sliding connection inside the connecting rod does not affect the universal rotation of the first connecting ring and the second connecting ring, ensuring that the connecting components remain connected when the wall angle is adjusted, and the angle change is achieved only through the hinge shaft of the connecting ring.

[0008] As a further description of the above technical solution: The fixing mechanism includes a motor, the outer side of which is fixedly connected to the inside of the display wall. A rotating disk is fixedly connected to the drive end of the motor. A limiting rod is fixedly connected to the inside of the rotating disk. A sliding plate is rotatably connected to the outer side of the limiting rod. A pressing plate is fixedly connected to the bottom of the sliding plate. With the above scheme, after the motor starts, it drives the rotating disk to rotate around its axis, and the limiting rod fixed at an eccentric position on the edge of the rotating disk moves in a circular motion accordingly. The other end of the limiting rod is hinged to the sliding plate, and its circular motion is converted into the linear reciprocating motion of the sliding plate along the surface of the display wall through the hinge point (the sliding plate is constrained by the guide structure). The pressing plate fixed at the bottom of the sliding plate moves with the sliding plate. When the sliding plate moves inward, the pressing plate moves closer to and clamps the exhibit; when it moves outward, it releases the exhibit. The entire process is controlled by the motor's rotation to control the direction of the pressing plate's movement. The fixed connection between the limiting rod and the rotating disk ensures stable power transmission, realizing the mechanical linkage of fixing and releasing the exhibit.

[0009] As a further description of the above technical solution: The outer side of the connecting rod is slidably connected to the inside of the display wall, and the outer side of the second connecting plate is fixedly connected to the inside of the soft rubber shell; With the above solution, the outer side of the connecting rod enters the channel inside the display wall and can slide along the channel axis to adjust the spacing between the display walls. The outer side of the second connecting plate is fixedly connected to the inside of the soft rubber shell, so that the second connecting plate and the soft rubber shell are synchronously embedded into the placement slot of the display wall. When adjusting the angle of the display wall, the connecting rod drives the soft rubber shell to rotate through the second connecting plate. Its sliding connection structure allows for slight displacement when the angle changes, ensuring that the connecting components and the soft rubber shell work together to maintain the stability and flexibility of the display wall connection.

[0010] As a further description of the above technical solution: The outer side of the rotating disk is rotatably connected to the inside of the display wall, and the outer side of the limiting rod is slidably connected to the inside of the display wall; In the above scheme, the outer side of the rotating disk is rotatably connected to the interior of the display wall via bearings and other structures, ensuring its smooth rotation around a fixed axis. The outer side of the limiting rod passes through the guide groove inside the display wall, allowing it to slide along the groove and be constrained by it, thus converting the circular motion of the rotating disk into linear motion. When the rotating disk rotates, the limiting rod rotates eccentrically with it and simultaneously slides back and forth along the guide groove, driving the sliding plate hinged to it to perform linear motion synchronously, realizing the clamping and releasing action of the extrusion plate.

[0011] As a further description of the above technical solution: The outer side of the sliding plate is slidably connected to the inside of the display wall, and the inner side of the extrusion plate is slidably connected to the outer side of the display wall. With the above solution, the sliding plate is embedded in the slide rail inside the display wall on the outside, and can slide back and forth along the rail. Its direction of movement is determined by the power transmitted by the limiting rod. The inner side of the extrusion plate is connected to the sliding plate through the connecting rod. When the sliding plate slides inside the display wall, it drives the extrusion plate to move synchronously on the outside of the display wall. The extrusion plate slides along the guide structure on the outside of the display wall to ensure accurate movement trajectory, thereby achieving stable clamping or release of the exhibits. The linkage between the inner and outer structures ensures the consistency of the action.

[0012] As a further description of the above technical solution: The first connecting ring is rotatably connected to the inside of the soft rubber shell, and the outer side of the second connecting ring is rotatably connected to the inside of the soft rubber shell; With the above scheme, the inner side of connecting ring one is fixed to the inside of the soft rubber shell by a hinge shaft and can rotate around the shaft; the outer side of connecting ring two is rotatably connected to the inside of the soft rubber shell, and the two are arranged in a cross shape. When the display wall rotates, connecting ring one rotates with connecting plate one and drives connecting ring two to rotate around the vertical axis, forming a universal joint structure. This design allows the two display walls to flexibly adjust their angles around the hinge point of the connecting rings. The rotating connection structure inside the soft rubber shell ensures a smooth linkage process, while limiting the rotation range through limiters.

[0013] As a further description of the above technical solution: The outer side of the connecting rod is slidably connected to the inside of the soft rubber shell, and the inside of the display wall has a groove. With the above solution, the connecting rod passes through the through hole inside the soft rubber shell on the outside and can slide along the axis of the hole to accommodate fine-tuning of the position during the assembly of the display wall. The sliding groove inside the display wall provides a guide path for the connecting rod. Its cross-sectional shape is adapted to the connecting rod, restricting the circumferential rotation of the connecting rod and allowing only axial sliding. During assembly, the connecting rod passes through the sliding groove into the soft rubber shell and slides to the predetermined position before being locked by the limiting block. This ensures that after the display wall is connected, the connecting rod can rotate with the soft rubber shell within the sliding groove range, achieving the dual functions of angle adjustment and position fixation.

[0014] This utility model has the following beneficial effects: 1. In this utility model, a soft rubber shell is used in conjunction with a connecting plate, which in turn is used with a connecting ring, which is used with a connecting ring, which is used with a connecting ring, which is used with a connecting plate, which is used with a connecting rod, and the connecting rod is used with a limiting block. This allows for the assembly of multiple display walls. The system has the comprehensive advantages of flexible buffering, adjustable angle, quick assembly and disassembly, stable structure, convenient maintenance and optimized cost, providing a flexible and efficient modular solution for exhibition display and spatial layout.

[0015] 2. In this utility model, the starting motor drives the rotating disk, the rotating disk drives the limiting rod, the limiting rod drives the sliding plate, and the sliding plate drives the pressing plate to achieve the installation effect of the item. It has significant advantages such as automated and efficient operation, precise positioning and clamping, compact space integration, safe protection of exhibits and adaptability to multiple scenarios, and provides an intelligent, stable and flexible solution for exhibit installation. Attached Figure Description

[0016] Figure 1 A three-dimensional schematic diagram of the adaptive display wall angle adjustment mechanical linkage device proposed in this utility model; Figure 2This is a schematic diagram of the connecting plate of the adaptive display wall angle adjustment mechanical linkage device proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0017] Legend: 1. Display wall; 2. Adjustment mechanism; 21. Soft rubber shell; 22. Connecting plate one; 23. Connecting ring one; 24. Connecting ring two; 25. Connecting plate two; 26. Connecting assembly; 261. Connecting rod; 262. Limiting block; 3. Fixing mechanism; 31. Motor; 32. Rotating disk; 33. Limiting rod; 34. Sliding plate; 35. Extrusion plate; 4. Placement slot. Detailed Implementation

[0018] 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.

[0019] Reference Figures 1 to 3 An embodiment of this utility model provides an adaptive display wall angle adjustment mechanical linkage device, including a display wall 1. The display wall 1 has a sliding groove inside to provide a precise guiding path for the sliding of subsequent components and ensure stable movement. A fixing mechanism 3 is fixedly connected inside the display wall 1. This mechanism is used to stably clamp the display items and prevent them from shifting during the display process. Placement slots 4 are opened on both sides of the display wall 1. The slot structure is designed to adapt to the embedding and sliding of the adjustment mechanism 2, laying the foundation for wall angle adjustment. The placement slot 4 has an internal sliding connection with an adjustment mechanism 2, which can flexibly realize multi-angle connection and transformation between the walls. The adjustment mechanism 2 includes a soft rubber shell 21, the outer side of which is closely attached to the inner wall of the placement slot 4. It can not only buffer the impact of external force, but also play a role in shock absorption and noise reduction during sliding. The outer side of the soft rubber shell 21 is slidably connected to the inside of the placement slot 4. The soft rubber shell 21 is fixedly connected to a connecting plate 22 to ensure the force transmission during angle adjustment. The outer side of the connecting plate 22 is fixedly connected to a connecting ring 23. The connecting ring 23 is rotatably connected to the inside of the soft rubber shell 21, which can realize flexible rotation and drive the connected parts to move in coordination. The connecting ring 23 is rotatably connected to the inside of the soft rubber shell 21. The two are cross-hinged to form a universal joint structure, so that the two display walls 1 can freely adjust the angle within a certain range. Connecting ring 24 is rotatably connected to the bottom of connecting ring 23. The outer side of connecting ring 24 is rotatably connected to the inside of soft rubber shell 21 to ensure smooth and stable rotation. Connecting plate 25 is fixedly connected to the outer side of connecting ring 24. Together with connecting plate 22, they form the core component of the connecting wall, enhancing the overall connection strength. The outer side of connecting plate 25 is fixedly connected to the inside of soft rubber shell 21 to further enhance the stability of the connection structure. Connecting component 26 is slidably connected inside connecting plate 25. This component can be finely adjusted according to the wall spacing. After being locked by limiting block 262, a firm connection of the wall is achieved. Specifically, display wall 1 uses internal grooves to guide the sliding of components, ensuring stable movement; its internal fixing mechanism 3 can clamp the exhibits to prevent displacement. The two side placement slots 4 are adapted to the adjustment mechanism 2, providing a basis for wall angle adjustment. In the adjustment mechanism 2, the soft rubber shell 21 fits into the placement slot 4, providing both buffering and shock absorption functions. Connecting plate 1 22, connecting ring 1 23, connecting ring 24, and connecting plate 25 form a universal joint structure. Connecting ring 1 23 and connecting ring 24 are cross-hinged, enabling free adjustment of the two display walls 1 at multiple angles. During rotation, connecting plate 1 22 drives connecting ring 1 23 to drive connecting ring 24, which in turn causes connecting plate 25 to rotate in conjunction with the other display wall 1. The connecting rod 261 of the connecting component 26 can slide within the soft rubber shell 21, display wall 1, and connecting plate 25 to fine-tune the wall spacing. After inserting the limiting block 262, it locks in place, ensuring a stable wall connection. This allows display wall 1 to flexibly adjust its angle and splicing shape while fixing exhibits.

[0020] The connecting component 26 includes a connecting rod 261, which is a key component for wall connection and can realize effective linkage between multiple components. The outer side of the connecting rod 261 is slidably connected to the inside of the soft rubber shell 21, and can make slight displacement when the angle is adjusted. It adapts to the buffering effect of the soft rubber shell 21 and reduces rigid friction between components. The outer side of the connecting rod 261 is slidably connected to the inside of the display wall 1 and cooperates with the sliding groove in the display wall 1, which restricts its circumferential rotation and allows axial sliding, ensuring the stability and flexibility of the connection. The outer side of the connecting rod 261 is slidably connected to the inside of the connecting plate 25, providing a moving guide for the connecting plate 25, so that the connecting plate 25 can move in coordination with the connecting rod 261 when the angle is adjusted. The inside of the connecting rod 261 is slidably connected to two limiting blocks 262. When the limiting blocks 262 are inserted into the connecting rod 261, a "T-shaped locking" structure is formed, which laterally restricts the axial movement of the connecting rod 261, thereby firmly connecting multiple components and ensuring the stability of the display wall 1 at any angle. Specifically, the connecting rod 261 in the connecting assembly 26 serves as a key connecting component. Its outer side is slidably connected to the soft rubber shell 21, the interior of the display wall 1, and the second connecting plate 25. During angle adjustment, it can adapt to the buffering effect of the soft rubber shell 21 through a slight axial sliding, reducing rigid friction. At the same time, it cooperates with the slide groove of the display wall 1 to restrict circumferential rotation, ensuring connection stability and adjustment flexibility. When sliding within the second connecting plate 25, it provides a movement guide, allowing both to work together during angle adjustment. When the limiting block 262 is inserted into the connecting rod 261, it forms a lock, laterally restricting the axial movement of the connecting rod 261, and firmly connecting the soft rubber shell 21, the display wall 1, and the second connecting plate 25. This ensures that the display wall 1 remains structurally stable at any adjustment angle, achieving effective linkage and reliable fixation between multiple components.

[0021] Reference Figure 1 , Figure 2 and Figure 4 The fixing mechanism 3 includes a motor 31, which provides a stable power source for the entire fixing process. The outer side of the motor 31 is fixedly connected to the inside of the display wall 1 to ensure that the rotational force of the motor 31 can be accurately transmitted to the rotating disk 32, thereby achieving efficient power transmission. The drive end of the motor 31 is fixedly connected to the rotating disk 32, and the rotating disk 32 can be rotated smoothly around the fixed axis in a flexible rotational connection manner. The outer side of the rotating disk 32 is rotatably connected to the inside of the display wall 1, so that the limiting rod 33 can make circular motion with the rotation of the rotating disk 32, providing a basis for subsequent motion conversion. The limiting rod 33 is fixedly connected inside the rotating disk 32, and the outer side of the limiting rod 33 is slidably connected to the inside of the display wall 1. Through the guide structure inside the display wall 1, the circular motion is accurately converted into linear motion. The outer side of the limiting rod 33 is rotatably connected to the sliding plate 34, which drives the sliding plate 34 to slide back and forth along the guide path on the surface of the display wall 1. The outer side of the sliding plate 34 is slidably connected to the inside of the display wall 1 to ensure that the sliding plate 34 maintains a stable trajectory during movement and avoids deviation. The bottom of the sliding plate 34 is fixedly connected to the pressing plate 35, so that the linear movement of the sliding plate 34 can synchronously drive the pressing plate 35 to move. The inner side of the pressing plate 35 is slidably connected to the outer side of the display wall 1. Driven by the sliding plate 34, it can accurately approach or move away from the display, so as to achieve a firm clamping and safe release of the display. Specifically, the fixing mechanism 3 uses a motor 31 as its power source and is fixed inside the display wall 1, efficiently transmitting rotational force to the rotating disk 32. The rotating disk 32, through its rotational connection with the display wall 1, rotates smoothly around a fixed axis, driving the limiting rod 33 fixed inside it to perform circular motion. Under the constraint of the internal guide structure of the display wall 1, the outer side of the limiting rod 33 converts the circular motion into linear motion, and through a rotational connection, drives the sliding plate 34 to slide back and forth along the guide path on the surface of the display wall 1. The sliding plate 34 is also constrained by the internal structure of the display wall 1, ensuring a stable motion trajectory. Since the bottom of the sliding plate 34 is fixedly connected to the pressing plate 35, its linear motion synchronously drives the pressing plate 35 to slide on the outside of the display wall 1, allowing the pressing plate 35 to precisely approach or move away from the display item, ultimately achieving the function of firmly clamping and safely releasing the display item.

[0022] Working principle: When the staff needs to assemble two display walls 1 together, they can place the soft rubber shell 21 into the placement slot 4 opened inside the two display walls 1. Then, the connecting rod 261 is passed through the soft rubber shell 21 and the inside of the display wall 1. Then, the limiting block 262 is passed through the inside of the connecting rod 261. At this time, the two display walls 1 can be connected together through the connecting rod 261. When it is necessary to adjust the angle of the two display walls 1, they can be rotated directly. At this time, the two display walls 1 will drive the connecting plate 1 22 and the connecting plate 25 respectively, causing the connecting ring 1 23 and the connecting ring 24 to rotate. This completes the angle adjustment of the two display walls 1.

[0023] When it is necessary to place the exhibit on the display wall 1, the exhibit can be placed inside the two pressing plates 35. Then, the motor 31 is started, which will drive the rotating disk 32. After the rotating disk 32 rotates, the sliding plate 34 can be pulled by the limiting rod 33. Then, the pressing plate 35 can be moved inward by the sliding plate 34, thus completing the fixation of the item.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adaptive display wall angle adjustment mechanical linkage device, comprising a display wall (1), characterized in that: The display wall (1) is fixedly connected to a fixing mechanism (3), and both sides of the display wall (1) are provided with placement slots (4), and the placement slots (4) are slidably connected to an adjustment mechanism (2). The adjustment mechanism (2) includes a soft rubber shell (21), the outer side of which is slidably connected to the inside of the placement groove (4), a connecting plate (22) is fixedly connected to the inside of the soft rubber shell (21), a connecting ring (23) is fixedly connected to the outer side of the connecting plate (22), a connecting ring (24) is rotatably connected to the bottom of the connecting ring (23), a connecting plate (25) is fixedly connected to the outer side of the connecting ring (24), and a connecting component (26) is slidably connected to the inside of the connecting plate (25).

2. The adaptive wall angle adjustment mechanical linkage device according to claim 1, characterized in that: The connecting assembly (26) includes a connecting rod (261), the outer side of which is slidably connected to the inside of the connecting disk (25), and the inside of which are two limiting blocks (262).

3. The adaptive wall angle adjustment mechanical linkage device according to claim 1, characterized in that: The fixing mechanism (3) includes a motor (31), the outside of which is fixedly connected to the inside of the display wall (1), the drive end of the motor (31) is fixedly connected to a rotating disk (32), the inside of the rotating disk (32) is fixedly connected to a limiting rod (33), the outside of the limiting rod (33) is rotatably connected to a sliding plate (34), and the bottom of the sliding plate (34) is fixedly connected to a pressing plate (35).

4. The adaptive wall angle adjustment mechanical linkage device according to claim 2, characterized in that: The outer side of the connecting rod (261) is slidably connected to the inside of the display wall (1), and the outer side of the connecting plate (25) is fixedly connected to the inside of the soft rubber shell (21).

5. The adaptive wall angle adjustment mechanical linkage device according to claim 3, characterized in that: The outer side of the rotating disk (32) is rotatably connected to the inside of the display wall (1), and the outer side of the limiting rod (33) is slidably connected to the inside of the display wall (1).

6. The adaptive wall angle adjustment mechanical linkage device according to claim 3, characterized in that: The outer side of the sliding plate (34) is slidably connected to the inside of the display wall (1), and the inner side of the pressing plate (35) is slidably connected to the outer side of the display wall (1).

7. The adaptive wall angle adjustment mechanical linkage device according to claim 1, characterized in that: The first connecting ring (23) is rotatably connected to the inside of the soft rubber shell (21), and the outer side of the second connecting ring (24) is rotatably connected to the inside of the soft rubber shell (21).

8. The adaptive wall angle adjustment mechanical linkage device according to claim 2, characterized in that: The outer side of the connecting rod (261) is slidably connected to the inside of the soft rubber shell (21), and the inside of the display wall (1) has a groove.

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