Stretchable television bracket

By designing the linkage between the telescopic component and the limiting component of the TV bracket, and utilizing the deformation and reset mechanism of the elastic parts, the problem of the bracket not being able to lock after being retracted is solved, thus achieving a stable fixation of the TV and preventing displacement and falls caused by external impacts.

CN224065171UActive Publication Date: 2026-03-31SUZHOU HANDE MOBILE AUDIOVISUAL EQUIP TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing bracket cannot be effectively locked after being retracted, and it is prone to displacement under external impact, causing the TV to tilt or fall, posing a safety hazard.

Method used

A telescopic TV bracket was designed, comprising a telescopic component, a displacement component, a linkage component, and a limiting component. By connecting the telescopic component and the limiting component, and utilizing the deformation and reset mechanism of the elastic parts, the TV is fixed in place. The linkage between the sliding plate and the rack and pinion allows for convenient position adjustment and release of the limiting mechanism.

Benefits of technology

It effectively prevents the television from shifting when impacted by external forces, ensuring the television is stable, preventing tilting or falling, and is easy to use and has a compact structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stretching television support, and relates to the technical field of television supports. The device comprises a base, a telescopic assembly is arranged on the outer surface of the base, a connecting support is arranged on the outer surface of the telescopic assembly, two sets of displacement assemblies are arranged on the outer surface of the base, linkage assemblies are arranged on the outer surfaces of the two sets of displacement assemblies, and a limiting assembly is arranged on the outer surface of the telescopic assembly. Through the connection of the telescopic assembly and the limiting assembly, in the process of pushing the telescopic assembly to retract, the telescopic assembly extrudes and pushes the limiting assembly to enable the limiting assembly to move, in the rotating process, an elastic part in the limiting assembly begins to deform, and after the telescopic assembly crosses the limiting assembly, the elastic part in the limiting assembly drives the limiting assembly to reset. The limiting assembly hooks the telescopic assembly, so that the telescopic assembly, the connecting support and the television are limited, and the situation that the television inclines or falls off due to displacement generated when the television is impacted by external force is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of television bracket technology, and specifically relates to a stretchable television bracket. Background Technology

[0002] With the rapid development of the economy and technology, LCD TVs have quickly entered thousands of households. LCD TVs are more intelligent than traditional TVs, can connect to the Internet, and allow users to watch the programs they want. At the same time, LCD TVs are thinner, have clearer picture quality, are more aesthetically pleasing, and save space. As a result, more and more consumers are choosing wall-mounted installation.

[0003] While most stands can be extended and adjusted, they cannot be effectively locked after being retracted. For example, some stands using sliding rails or hinges rely on frictional resistance to maintain their position, and are prone to displacement when subjected to external impacts (such as children bumping into them), causing the TV to tilt or even fall, posing a safety hazard. Utility Model Content

[0004] To address the problem of the inability to effectively lock the TV bracket after it is retracted, this invention proposes a stretchable TV bracket to overcome the aforementioned technical problems in existing related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a stretchable TV bracket, comprising a base, a telescopic component on the outer surface of the base, a connecting bracket on the outer surface of the telescopic component, and a displacement component on the outer surface of the base. There are two sets of displacement components, each with a linkage component on its outer surface. A limit component is provided on the outer surface of the telescopic component. The telescopic component allows for position adjustment of the connecting bracket, the displacement component pushes the limit component, the linkage component causes both sets of displacement components to move simultaneously, and the limit component limits and fixes the telescopic component.

[0007] Furthermore, the telescopic assembly includes a fixed rod, which is fixedly connected to the base. A rotating cylinder is rotatably connected to the outer surface of the fixed rod. A rotating plate is fixedly connected to the outer surface of the rotating cylinder. A telescopic plate is slidably connected inside the rotating plate. A connecting seat is rotatably connected to the outer surface of the telescopic plate. The connecting seat is fixedly installed on the outer surface of the connecting bracket. A round rod is fixedly connected to the outer surface of the telescopic plate.

[0008] Furthermore, the displacement component includes a slide groove formed on the outer surface of the base. A sliding plate is slidably connected inside the slide groove. A square plate is fixedly connected to the outer surface of the sliding plate. A sliding rod is fixedly connected to the outer surface of the square plate. A spring is fixedly connected to the outer surface of the sliding rod. A fixed cylinder is fixedly connected to the end of the spring. The sliding rod is slidably connected to the fixed cylinder. A fixed plate is fixedly connected to the end of the fixed cylinder. The fixed plate is fixedly connected to the base. The sliding plate is slidably connected to the fixed plate. There are two sets of sliding plates.

[0009] Furthermore, the linkage component includes a first rack, which is fixedly connected to one set of sliding plates. A gear meshes with the outer surface of the first rack, and a second rack meshes with the outer surface of the gear. The second rack is fixedly connected to another set of sliding plates, and the gear is rotatably connected to the base.

[0010] Furthermore, the limiting component includes a cylinder, which is rotatably connected to a fixed rod. A limiting hook plate is fixedly connected to the outer surface of the cylinder. A torsion spring is sleeved on the outer surface of the fixed rod. One set of spring arms of the torsion spring is fixedly connected to the cylinder, and the other set of spring arms of the torsion spring is fixedly connected to the rotating cylinder.

[0011] Furthermore, a connecting plate is fixedly connected to the end of the sliding rod, and screws are threaded onto the outer surface of the connecting plate. The connecting plate is fixedly installed on the outer surface of the square plate by the screws.

[0012] Furthermore, the outer surface of the connecting bracket is provided with indicator marks and a spirit level.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model connects the telescopic component and the limiting component. During the process of pushing the telescopic component to retract, the telescopic component squeezes and pushes the limiting component. During the rotation, the elastic parts inside the limiting component begin to deform until the telescopic component passes the limiting component. Then, the elastic parts inside the limiting component drive the telescopic component to reset, so that the limiting component hooks onto the telescopic component, thereby limiting the telescopic component, the connecting bracket and the TV, and preventing displacement that could cause the TV to tilt or fall when subjected to external impact.

[0015] 2. This utility model connects a sliding plate and a first rack. The sliding plate drives the first rack to move, and the first rack drives the gear to rotate and drive the second rack to move. The other set of sliding plates on the second rack moves accordingly, so that the two sets of sliding plates move closer to each other at the same time. Only one set of sliding plates needs to be pushed to make the two sets of sliding plates move to release the limiting fixation of the two sets of round rods. It is more convenient to use.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the external contour structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the external contour structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the telescopic component structure of this utility model;

[0021] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 5 This is a cross-sectional view of the fixed cylinder structure of this utility model;

[0023] Figure 6 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B;

[0024] Figure 7 This is a schematic diagram of the cylindrical cross-sectional structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Base; 2. Telescopic assembly; 201. Fixed rod; 202. Rotating cylinder; 203. Rotating plate; 204. Telescopic plate; 205. Connecting seat; 206. Round rod; 3. Connecting bracket; 4. Displacement assembly; 401. Slide groove; 402. Sliding plate; 403. Square plate; 404. Sliding rod; 405. Spring; 406. Fixed cylinder; 407. Fixed plate; 5. Linkage assembly; 501. First rack; 502. Gear; 503. Second rack; 6. Limiting assembly; 601. Cylinder; 602. Limiting hook plate; 603. Torsion spring; 7. Connecting plate; 8. Screw; 9. Indicator; 10. Spirit bubble. Detailed Implementation

[0027] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0028] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0029] Please see Figures 1-7 As shown, this utility model is a stretchable TV bracket, including a base 1. The outer surface of the base 1 is provided with a telescopic component 2, the outer surface of the telescopic component 2 is provided with a connecting bracket 3, and the outer surface of the base 1 is provided with a displacement component 4. There are two sets of displacement components 4, and the outer surface of both sets of displacement components 4 is provided with a linkage component 5. The outer surface of the telescopic component 2 is provided with a limiting component 6. The telescopic component 2 is used to allow the connecting bracket 3 to be adjusted in position. The displacement component 4 is used to push the limiting component 6. The linkage component 5 is used to allow the two sets of displacement components 4 to move simultaneously. The limiting component 6 is used to limit and fix the telescopic component 2.

[0030] Connect the base 1 and the connecting bracket 3 to the wall and the TV respectively. When the position of the TV needs to be adjusted, push the displacement component 4 to move. The linkage component 5 makes the two sets of displacement components 4 move synchronously. During the movement, the displacement component 4 pushes the limiting component 6 to rotate, so that the limiting component 6 releases the limiting and fixing of the telescopic component 2. The position of the TV and the connecting bracket 3 is adjusted by the extension of the telescopic component 2. When not in use, push the TV to drive the telescopic component 2 to retract it. During the retraction process, the telescopic component 2 squeezes the limiting component 6 to make it rotate until the telescopic component 2 passes the limiting component 6. Then the limiting component 6 resets to limit and fix the telescopic component 2, so as to avoid unnecessary displacement of the TV and the telescopic component 2 due to collision, which may cause tilting or falling.

[0031] This invention connects the telescopic component 2 and the limiting component 6. During the process of pushing the telescopic component 2 to retract, the telescopic component 2 squeezes and pushes the limiting component 6. During the rotation, the elastic parts inside the limiting component 6 begin to deform until the telescopic component 2 passes the limiting component 6. Then, the elastic parts inside the limiting component 6 drive it to reset, so that the limiting component 6 hooks the telescopic component 2, thereby limiting the telescopic component 2, the connecting bracket 3 and the TV, and preventing displacement that could cause the TV to tilt or fall when subjected to external impact.

[0032] In one embodiment, the telescopic component 2 includes a fixed rod 201, which is fixedly connected to the base 1. A rotating cylinder 202 is rotatably connected to the outer surface of the fixed rod 201. A rotating plate 203 is fixedly connected to the outer surface of the rotating cylinder 202. A telescopic plate 204 is slidably connected inside the rotating plate 203. A connecting seat 205 is rotatably connected to the outer surface of the telescopic plate 204. The connecting seat 205 is fixedly installed on the outer surface of the connecting bracket 3. A round rod 206 is fixedly connected to the outer surface of the telescopic plate 204.

[0033] Fix the base 1 to the wall, then install the TV on the connecting bracket 3. Pull the TV to move the connecting bracket 3. The connecting bracket 3 moves the telescopic plate 204 through the connecting seat 205, so that the telescopic plate 204 extends out from the rotating plate 203. At the same time, the rotating plate 203 drives the rotating cylinder 202 to rotate around the fixed rod 201, so that the rotating plate 203 rotates out from the base 1. After use, push the TV to move the connecting bracket 3 closer to the base 1. The connecting bracket 3 pushes the telescopic plate 204 back into the rotating plate 203. At the same time, the rotating plate 203 drives the rotating cylinder 202 to rotate around the fixed rod 201, so that the rotating plate 203 returns to the base 1, reducing the space occupied.

[0034] In one embodiment, the displacement component 4 includes a groove 401 formed on the outer surface of the base 1. A sliding plate 402 is slidably connected inside the groove 401. A square plate 403 is fixedly connected to the outer surface of the sliding plate 402. A sliding rod 404 is fixedly connected to the outer surface of the square plate 403. A spring 405 is fixedly connected to the outer surface of the sliding rod 404. A fixed cylinder 406 is fixedly connected to the end of the spring 405. The sliding rod 404 is slidably connected to the fixed cylinder 406. A fixed plate 407 is fixedly connected to the end of the fixed cylinder 406. The fixed plate 407 is fixedly connected to the base 1. The sliding plate 402 is slidably connected to the fixed plate 407. There are two sets of sliding plates 402.

[0035] Push the sliding plate 402, and the sliding plate 402 slides in the slide groove 401. The sliding plate 402 drives the square plate 403 and the sliding rod 404 to move. The sliding rod 404 compresses the spring 405, so that the sliding rod 404 slides in the fixed cylinder 406. The sliding plate 402 slides between the fixed plate 407 and the base 1.

[0036] In one embodiment, the linkage component 5 includes a first rack 501, which is fixedly connected to one set of sliding plates 402. A gear 502 meshes with the outer surface of the first rack 501, and a second rack 503 meshes with the outer surface of the gear 502. The second rack 503 is fixedly connected to another set of sliding plates 402, and the gear 502 is rotatably connected to the base 1.

[0037] When one set of sliding plates 402 slides, it drives the first rack 501 to move synchronously. The first rack 501 meshes with the gear 502. When the first rack 501 moves, it can push the gear 502 to rotate. The gear 502 drives the second rack 503 and the other set of sliding plates 402 to move. Only one set of sliding plates 402 needs to be pushed to move so that the two sets of sliding plates 402 can move closer to each other at the same time.

[0038] In one embodiment, the limiting component 6 includes a cylinder 601, which is rotatably connected to a fixed rod 201. A limiting hook plate 602 is fixedly connected to the outer surface of the cylinder 601. A torsion spring 603 is sleeved on the outer surface of the fixed rod 201. One set of spring arms of the torsion spring 603 is fixedly connected to the cylinder 601, and the other set of spring arms of the torsion spring 603 is fixedly connected to the rotating cylinder 202.

[0039] During the movement of the sliding plate 402 and the square plate 403, the square plate 403 pushes the limiting hook plate 602 to rotate the cylinder 601. The torsion spring 603 inside the cylinder 601 begins to twist, causing the limiting hook plate 602 on the cylinder 601 to separate from the round rod 206 on the telescopic plate 204, thereby releasing the limiting fixation of the telescopic plate 204. At this time, the TV can be pulled to move the connecting bracket 3 and the telescopic plate 204, so that the telescopic plate 204 extends to adjust the position of the TV. When not in use, push the TV in the opposite direction to make the telescopic plate 204 retract into the rotating plate 203. During the retraction process, the round rod 206 on the telescopic plate 204 squeezes and pushes the limiting hook plate 602 to twist the torsion spring 603 until the round rod 206 on the telescopic plate 204 passes the limiting hook plate 602. Then, the torsion spring 603 drives the limiting hook plate 602 to reset and limit the telescopic plate 204 and the round rod 206.

[0040] In one embodiment, for the sliding rod 404, a connecting plate 7 is fixedly connected to the end of the sliding rod 404, and a screw 8 is threadedly connected to the outer surface of the connecting plate 7. The connecting plate 7 is fixedly installed on the outer surface of the square plate 403 by the screw 8.

[0041] The fixed cylinder 406 is mounted on the outer surface of the fixed plate 407 via another set of connecting plates 7 and screws 8. The screws 8 allow for easy disassembly while ensuring a stable connection.

[0042] In one embodiment, the outer surface of the connecting bracket 3 is provided with an indicator mark 9 and a spirit level 10.

[0043] Indicator 9 is used to indicate the up and down direction of the bracket, and the bubble level 10 is set to facilitate observation of the levelness of the base 1 and the connecting bracket 3.

[0044] Through the above technical solution, 1. By connecting the telescopic component 2 and the limiting component 6, during the process of pushing the telescopic component 2 to retract, the telescopic component 2 squeezes and pushes the limiting component 6. During the rotation, the elastic parts inside the limiting component 6 begin to deform until the telescopic component 2 passes the limiting component 6. Then, the elastic parts inside the limiting component 6 drive it to reset, so that the limiting component 6 hooks onto the telescopic component 2, thereby limiting the telescopic component 2, the connecting bracket 3, and the television, preventing displacement that could cause the television to tilt or fall when subjected to external impact. 1. The following situation occurs; 2. Through the connection between the sliding plate 402 and the first rack 501, the sliding plate 402 drives the first rack 501 to move, the first rack 501 pushes the gear 502 to rotate and drives the second rack 503 to move, and the other set of sliding plates 402 on the second rack 503 moves accordingly, so that the two sets of sliding plates 402 move closer to each other at the same time. Only one set of sliding plates 402 needs to be pushed to make the two sets of sliding plates 402 drive the square plate 403 to move to release the limiting fixation of the two sets of round rods 206, which is more convenient to use.

[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A tension television support comprising a base (1), characterized in that, The outer surface of the base (1) is provided with a telescopic assembly (2), the outer surface of the telescopic assembly (2) is provided with a connecting support (3), the outer surface of the base (1) is provided with a displacement assembly (4), the displacement assembly (4) has two groups, the outer surfaces of the two groups of displacement assemblies (4) are provided with linkage assemblies (5), the outer surface of the telescopic assembly (2) is provided with a limiting assembly (6), the telescopic assembly (2) is used for adjusting the position of the connecting support (3), the displacement assembly (4) is used for pushing the limiting assembly (6), the linkage assembly (5) is used for moving the two groups of displacement assemblies (4) simultaneously, and the limiting assembly (6) is used for limiting and fixing the telescopic assembly (2).

2. The stretch television bracket of claim 1, wherein, The telescopic assembly (2) comprises a fixed rod (201), the fixed rod (201) is fixedly connected with the base (1), the outer surface of the fixed rod (201) is rotatably connected with a rotating cylinder (202), the outer surface of the rotating cylinder (202) is fixedly connected with a rotating plate (203), the inside of the rotating plate (203) is slidably connected with a telescopic plate (204), the outer surface of the telescopic plate (204) is rotatably connected with a connecting seat (205), the connecting seat (205) is fixedly installed on the outer surface of the connecting support (3), and the outer surface of the telescopic plate (204) is fixedly connected with a round rod (206).

3. The stretch television bracket of claim 2, wherein, The displacement assembly (4) comprises a sliding groove (401) formed in the outer surface of the base (1), the inside of the sliding groove (401) is slidably connected with a sliding plate (402), the outer surface of the sliding plate (402) is fixedly connected with a square plate (403), the outer surface of the square plate (403) is fixedly connected with a sliding rod (404), the outer surface of the sliding rod (404) is fixedly connected with a spring (405), the end of the spring (405) is fixedly connected with a fixed cylinder (406), the sliding rod (404) is slidably connected with the fixed cylinder (406), the end of the fixed cylinder (406) is fixedly connected with a fixed plate (407), the fixed plate (407) is fixedly connected with the base (1), the sliding plate (402) is slidably connected with the fixed plate (407), and the sliding plate (402) has two groups.

4. The stretch television bracket of claim 3, wherein, The linkage assembly (5) comprises a first gear rack (501), the first gear rack (501) is fixedly connected with one group of sliding plates (402), the outer surface of the first gear rack (501) is engaged with a gear (502), the outer surface of the gear (502) is engaged with a second gear rack (503), the second gear rack (503) is fixedly connected with the other group of sliding plates (402), and the gear (502) is rotatably connected with the base (1).

5. The stretch television bracket of claim 4, wherein, The limiting assembly (6) comprises a cylinder (601), the cylinder (601) is rotationally connected with a fixed rod (201), the outer surface of the cylinder (601) is fixedly connected with a limiting hook plate (602), the outer surface of the fixed rod (201) is sleeved with a torsion spring (603), one set of spring arms of the torsion spring (603) is fixedly connected with the cylinder (601), and the other set of spring arms of the torsion spring (603) is fixedly connected with a rotating cylinder (202).

6. The stretch television bracket of claim 5, wherein, The end of the sliding rod (404) is fixedly connected with a connecting plate (7), the outer surface of the connecting plate (7) is threadedly connected with a screw (8), and the connecting plate (7) is fixedly installed on the outer surface of the square plate (403) through the screw (8).

7. The stretch television bracket of claim 6, wherein, The outer surface of the connecting support (3) is respectively provided with an indication mark (9) and a bubble level (10).