Multi-angle adjusting damping support for expansion screen

Abstract

The utility model belongs to the technical field of adjusting supports, and discloses an expansion screen multi-angle adjusting damping support which comprises a machine body, shaft rods are arranged on the two sides of the machine body, damping fins, rotating rods, gaskets and nuts are sequentially arranged on the outer surfaces of the shaft rods, connecting frames are arranged on the outer sides of the rotating rods, and limiting blocks are arranged on the tops of the connecting frames. The rotating rod and the damping ring are arranged, when an operator adjusts the expansion screen, the expansion screen rotates to drive the rotating rod to rotate on the outer surface of the shaft rod, then the rotating rod extrudes the damping fin and generates damping, then the expansion screen is rotated left and right, the expansion screen drives the connecting frame to rotate on the damping ring, and friction force is generated; therefore, after the expansion screen is adjusted to the set angle, due to the existence of friction force, the expansion screen is not prone to shaking and can be maintained at the set angle, multi-angle adjustment of the expansion screen by an operator is facilitated, and convenience is brought to use of the operator.

Description

Technical Field

[0001] This utility model belongs to the field of adjustable bracket technology, specifically an extended screen multi-angle adjustable damping bracket. Background Technology

[0002] A stand is a device used to support and fix an extended screen. It is widely used in various occasions where extended screens are needed, such as offices, home entertainment, and educational institutions. It can help users improve work efficiency, enhance visual experience, save space, and improve ease of use.

[0003] In existing technology, the bracket is used to adjust the extended screen to meet different application scenarios. However, adjusting the angle often requires complicated operation steps. Some brackets use multiple knobs to control the angle adjustment in different directions. Each adjustment requires first loosening the knob, adjusting to the appropriate position, and then tightening the knob. This process is not only cumbersome and time-consuming, but also cannot be adjusted to multiple angles, affecting the user experience. Therefore, it needs to be improved. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides an extended screen multi-angle adjustable damping bracket.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle adjustable damping bracket for an extended screen, comprising a body, with shafts on both sides of the body, and a damping plate, a rotating rod, a washer, and a nut sequentially arranged on the outer surface of the shafts, a connecting frame on the outer side of the rotating rod, a limit block on the top of the connecting frame, a damping ring above the limit block on the outer surface of the connecting frame, a mounting frame sleeved on the outer surface of the damping ring, and an extended screen arranged on the outer side of the mounting frame.

[0006] Preferably, a bolt is provided on the outer side of the rotating rod, and the inner side of the bolt extends into the interior of the connecting frame.

[0007] Preferably, the damping sheet and the gasket have grooves inside, and the grooves are adapted to the outer surface of the shaft.

[0008] Preferably, a stop block is provided on the outer side of the rotating rod, and the stop block is movably connected to the outer side of the pad.

[0009] Preferably, the bottom of the mounting bracket is provided with a second stop block, which is movably connected to the outer side of the limiting block.

[0010] Preferably, the outer surface of the shaft is threaded to the inner wall of the nut, and the inner side of the nut is movably connected to the outer side of the washer.

[0011] Preferably, both the connecting frame and the mounting frame are provided with a housing on their outer sides, and the inner side of the housing is movably connected to the outer side of the machine body.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model is equipped with a rotating rod and a damping ring. When the operator adjusts the extended screen, the rotation of the extended screen drives the rotating rod to rotate on the outer surface of the shaft. The rotating rod then squeezes the damping plate and generates damping. Then, by rotating the extended screen left and right, the extended screen drives the connecting frame to rotate on the damping ring and generates friction. Thus, after the extended screen is adjusted to the set angle, due to the existence of friction, the extended screen will not easily shake and can be maintained at the set angle. This facilitates multi-angle adjustment of the extended screen by the operator and brings convenience to the operator. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the shaft of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rotating rod of this utility model;

[0017] Figure 4 This is an exploded view of the structure of the bracket of this utility model;

[0018] Figure 5 This is a schematic diagram of the connecting frame of this utility model.

[0019] In the diagram: 1. Body; 2. Shaft; 3. Rotating rod; 4. Damping plate; 5. Washer; 6. Nut; 7. Connecting frame; 8. Limiting block; 9. Damping ring; 10. Mounting bracket; 11. Bolt; 12. Extension screen. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] like Figures 1 to 5As shown, this is the first embodiment of the present invention, which provides an extended screen multi-angle adjustable damping bracket, including a body 1. A shaft 2 is provided on both sides of the body 1. A damping plate 4, a rotating rod 3, a washer 5 and a nut 6 are sequentially provided on the outer surface of the shaft 2. A connecting frame 7 is provided on the outer side of the rotating rod 3. A limit block 8 is provided on the top of the connecting frame 7. A damping ring 9 is provided on the outer surface of the connecting frame 7 above the limit block 8. A mounting frame 10 is sleeved on the outer surface of the damping ring 9. An extended screen 12 is provided on the outer side of the mounting frame 10.

[0023] The damping plate 4, rotating rod 3, and washer 5 are installed on the shaft 2 by the nut 6. When the extended screen 12 needs to be rotated back and forth, the rotating rod 3 is rotated on the shaft 2 by pulling the extended screen 12. During rotation, the rotating rod 3 squeezes the damping plate 4, and the squeezed damping plate 4 deforms. The friction generated between them dampens the rotating rod 3, allowing it to adjust the angle of the rotating rod 3 to a suitable position. At the same time, when the extended screen 12 is rotated left and right, the rotating rod 3 is blocked by the shaft 2, so the extended screen 12 will drive the mounting bracket 10 to rotate on the damping ring 9. The damping ring 9 deforms and generates damping, adjusting it to a suitable angle position. After adjustment, due to the existence of friction, the extended screen 12 will not easily shake and can maintain the set angle, making adjustment more convenient and bringing convenience to the operator.

[0024] Example 2

[0025] like Figure 2 and Figure 4 As shown, this embodiment includes the features of embodiment 1. The distinguishing technical feature is that a bolt 11 is provided on the outer side of the rotating rod 3, and the inner side of the bolt 11 extends into the interior of the connecting frame 7.

[0026] The bolt 11 is designed to mount the connecting frame 7 onto the rotating rod 3. The connecting frame 7 allows for left-right angle adjustment of the extended screen 12, and the rotating rod 3 allows for front-back adjustment of the extended screen 12, thus enabling multi-angle adjustment of the extended screen 12 to meet the work needs of different personnel.

[0027] Among them, the damping plate 4 and the gasket 5 have grooves inside, and the grooves are adapted to the outer surface of the shaft 2;

[0028] When the extended screen 12 is adjusted and rotated back and forth, the rotating rod 3 is driven to rotate on the outer surface of the shaft 2. Since the grooves inside the damping plate 4 and the pad 5 are adapted to the shaft 2, the rotating rod 3 cannot drive the damping plate 4 and the pad 5 to rotate when it rotates. Thus, the damping generated between the damping plate 4 and the rotating rod 3 prevents the adjustment action from being too fast or too slow, making the adjustment process smooth and bringing convenience to the operator.

[0029] Among them, a stop block is provided on the outer side of the rotating rod 3, and the stop block is movably connected to the outer side of the pad 5;

[0030] When the operator adjusts the extended screen 12 back and forth, the extended screen 12 drives the rotating rod 3 and the stop block 1 to move. Because the stop block 1 and the pad 5 are blocked, the rotating rod 3 can only rotate in one opposite direction. At the same time, the stop block 1 can also play a positioning role when resetting the extended screen 12, so that it is easy to reset the extended screen 12 in the future and avoid misalignment during installation.

[0031] Among them, the bottom of the mounting bracket 10 is provided with a stop block 2, which is movably connected to the outer side of the limiting block 8;

[0032] The second stop provides a good positioning effect when resetting the extended screen 12, preventing damage caused by angle deviation of the extended screen 12 during reset.

[0033] Among them, the outer surface of the shaft 2 is threadedly connected to the inner wall of the nut 6, and the inner side of the nut 6 is movably connected to the outer side of the washer 5.

[0034] By rotating the nut 6, the operator can easily remove the entire extended screen 12 from the outside of the shaft 2, which can then be adjusted according to the operator's needs, bringing convenience to the operator.

[0035] Both the connecting frame 7 and the mounting frame 10 are provided with housings on their outer sides, and the inner side of the housings is movably connected to the outer side of the body 1.

[0036] The housing is used to protect the damping bracket as a whole, preventing impurities from entering the interior and causing structural damage, while also improving the overall aesthetics.

[0037] Working principle and usage process of this utility model:

[0038] First, when the operator adjusts the angle of the extended screen 12, by rotating the extended screen 12 back and forth, the extended screen 12 drives the rotating rod 3 to rotate on the outer surface of the shaft 2. The damping plate 4 is deformed by the pressure of the rotating rod 3, generating friction between them. Then, the extended screen 12 is adjusted to the required angle, and then rotated left and right. The extended screen 12 drives the mounting bracket 10 to rotate on the damping ring 9 and the limiting block 8. When the mounting bracket 10 rotates, it presses against the damping ring 9, causing the damping ring 9 to deform. Friction is generated between the mounting bracket 10 and the damping ring 9, making... It adjusts the extended screen 12 to a suitable angle, thereby generating friction between the rotating rod 3 and the mounting bracket 10 when adjusting the extended screen 12. This prevents the adjustment action from being too fast or too slow, making the adjustment process smooth. At the same time, the friction also helps the extended screen 12 to remain stable. Due to the damping generated, even if there is slight external interference, the extended screen 12 will not easily shake and can be maintained at the set angle. Thus, the damping generated facilitates the adjustment of the angle position of the extended screen 12, improving the adjustment efficiency and bringing convenience to the operator.

[0039] 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.

[0040] 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 multi-angle adjustable damping bracket for an extended screen, comprising a body (1), characterized in that: The machine body (1) is provided with shafts (2) on both sides. The outer surface of the shafts (2) is provided with damping plates (4), rotating rods (3), washers (5) and nuts (6) in sequence. A connecting frame (7) is provided on the outer side of the rotating rods (3). A limit block (8) is provided on the top of the connecting frame (7). A damping ring (9) is provided on the outer surface of the connecting frame (7) above the limit block (8). A mounting frame (10) is sleeved on the outer surface of the damping ring (9). An extension screen (12) is provided on the outer side of the mounting frame (10).

2. The extended screen multi-angle adjustable damping bracket according to claim 1, characterized in that: A bolt (11) is provided on the outside of the rotating rod (3), and the inside of the bolt (11) extends into the inside of the connecting frame (7).

3. The extended screen multi-angle adjustable damping bracket according to claim 1, characterized in that: The damping plate (4) and the gasket (5) have grooves inside, and the grooves are adapted to the outer surface of the shaft (2).

4. The extended screen multi-angle adjustable damping bracket according to claim 1, characterized in that: A stop block is provided on the outside of the rotating rod (3), and the stop block is movably connected to the outside of the pad (5).

5. The extended screen multi-angle adjustable damping bracket according to claim 1, characterized in that: The bottom of the mounting bracket (10) is provided with a stop block 2, which is movably connected to the outer side of the limiting block (8).

6. The extended screen multi-angle adjustable damping bracket according to claim 1, characterized in that: The outer surface of the shaft (2) is threaded into the inner wall of the nut (6), and the inner side of the nut (6) is movably connected to the outer side of the washer (5).

7. The extended screen multi-angle adjustable damping bracket according to claim 1, characterized in that: Both the connecting frame (7) and the mounting frame (10) are provided with a housing on the outside, and the inside of the housing is movably connected to the outside of the body (1).

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