An embedded three-fold arm stretching television hanging rack
By designing multi-layer support components and positioning grooves in the embedded three-fold arm stretch TV wall bracket, the problem of TV instability caused by insufficient friction of rivets or pivots is solved, realizing stable TV positioning and angle adjustment, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HANDE MOBILE AUDIOVISUAL EQUIP TECH CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-19
AI Technical Summary
In existing embedded three-fold arm stretch TV wall mounts, the friction between the rivets or pivots and the three-fold arm is relatively small, which makes the three-fold arm prone to bending when the TV is pushed, reducing its stability.
The structure employs a multi-layered support component within the housing. Through the rotation of the first, second, and third support components and the coordination of the positioning components, stable positioning and angle adjustment of the television are achieved. This includes the design of the first rotating shaft, the second rotating shaft, the damping sleeve, and the positioning groove, ensuring the stability and accurate positioning of the support frame.
It improves the stability of the TV during use. Through the cooperation of the multi-layer rotation of the support components and the positioning groove, it ensures that the TV maintains a stable position during the pulling out and rotation process, thus enhancing the user experience.
Smart Images

Figure CN224381081U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of TV wall mount technology, and specifically relates to an embedded three-fold arm stretchable TV wall mount. Background Technology
[0002] The embedded three-fold arm stretchable TV wall bracket adopts a three-section folding arm structure, which is connected by rivets or swivels to achieve multi-dimensional stretching and rotation. It is a high-end TV bracket that integrates space saving, flexible adjustment and concealed installation, and is especially suitable for users who pursue a minimalist home style or need to watch from multiple angles.
[0003] In existing technology, three-fold arms are generally connected by rivets or pivots. When the TV is pulled out of the wall, it causes the three-fold arm to rotate and extend so that the TV can be extended to a suitable position. However, the rivets or pivots are set to rotate with the three-fold arm, resulting in less friction. When the TV is pushed, it is easy for the three-fold arm to bend to varying degrees, thereby reducing the stability of the three-fold arm extension bracket during use. Utility Model Content
[0004] The rivet or pivot is a rotating device with a three-fold arm, resulting in low friction. When the TV is pushed, it is easy for the three-fold arm to bend to varying degrees, thus reducing the stability of the three-fold arm extension wall mount during use. This utility model proposes an embedded three-fold arm extension TV mount to overcome the above-mentioned technical problems existing in the prior art.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is an embedded three-fold arm extendable TV wall bracket, including a housing:
[0007] The housing is respectively provided with a first support component, a second support component, a third support component, a mounting component, and a positioning component;
[0008] The first support component has both ends fixedly connected to the interior of the housing, so that the housing supports and fixes the first support component.
[0009] The second support component has its outer surface rotatably disposed from the interior of the first support component, so that the first support component supports the second support component;
[0010] The third support component has its outer surface rotatably disposed from the interior of the second support component, so that the second support component supports the third support component;
[0011] The mounting assembly has its outer surface rotatably mounted to one end of the third support assembly, so that the mounting assembly rotates about one end of the third support assembly as the center, for adjusting the angle of the television mounted on one side of the mounting assembly.
[0012] The positioning component has its two ends fixedly connected to the interior of the first support component, so that the positioning component can position the rotation angle of the first support component and the second support component respectively.
[0013] Furthermore, the first support assembly includes a first rotating shaft, both ends of which are fixedly connected to the inner wall of the housing, and a first support frame is rotatably mounted on the outer surface of the first rotating shaft.
[0014] Furthermore, the second support assembly includes a second rotating shaft, the outer surface of the second rotating shaft being rotatably disposed from the interior of the first support frame, and the second support frame being fixedly connected to the outer surface of the second rotating shaft.
[0015] Furthermore, the third support assembly includes a third rotating shaft, the outer surface of which is rotatably disposed from the interior of the second support frame, a damping sleeve is rotatably disposed on the outer surface of the third rotating shaft, and the third support frame is fixedly connected to the outer surface of the damping sleeve.
[0016] Furthermore, the mounting assembly includes a connector, the inner side of which is rotatably mounted to one end of the third support frame, and a mounting bracket is fixedly connected to one side of the connector.
[0017] Furthermore, the positioning component includes a sliding groove, which is formed inside the first support frame. A limiting rod is fixedly connected inside the sliding groove, and a connecting plate is slidably disposed on the outer surface of the limiting rod. A spring is fixedly connected to one side of the connecting plate, and one end of the spring is fixedly connected to the inner wall of the sliding groove.
[0018] Furthermore, the positioning component also includes positioning grooves, which are respectively formed on the outer surfaces of the first rotating shaft and the second rotating shaft. A positioning post is slidably disposed inside the positioning groove, and one end of the positioning post is fixedly connected to one side of the connecting plate.
[0019] This utility model has the following beneficial effects:
[0020] 1. This utility model involves pulling the television to move the mounting components, which in turn move the inner third support component. This causes the other end of the third support component to move in a circular motion around the second support component, simultaneously moving one end of the second support component. This causes the other end of the second support component to rotate around the first support component, moving one end of the first support component and simultaneously causing the other end of the first support component to move in a circular motion. As the second and first support components rotate, they drive a positioning component to continuously move and position, thus fixing the other ends of the first and second support components and improving the stability of the television during use.
[0021] 2. In this invention, when one end of the first support frame moves due to the movement of the second rotating shaft, the other end of the first support frame can rotate around the first rotating shaft. Since the outer surface of the first rotating shaft has multiple sets of positioning grooves in an arc shape, when the other end of the first support frame rotates, it can move in conjunction with the sliding groove to move the limiting rod. This allows the limiting rod to move a positioning post fixed on one side, causing it to rotate around the first rotating shaft. Because one end of the positioning post is arc-shaped, during its movement, it can move out of one set of positioning grooves and compress a spring fixed on one side in conjunction with the connecting plate. When the positioning post moves to the side of another set of positioning grooves, the spring releases its compressive stress, allowing it to push the positioning post into the other set of positioning grooves in conjunction with the connecting plate. This facilitates the positioning and fixing of the first support frame, thereby improving the stability of the first and second support frames during use.
[0022] 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
[0023] 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.
[0024] Figure 1 This is a schematic diagram of the structure of the present invention in its first motion state;
[0025] Figure 2 This is a schematic diagram of the structure of the present invention in its second motion state;
[0026] Figure 3 This is an exploded view of the first support component of this utility model;
[0027] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the local structure at point A;
[0028] Figure 5 This is a schematic diagram of the internal structure of the first support component of this utility model;
[0029] Figure 6 For the present utility model Figure 5 An enlarged schematic diagram of the local structure at point B.
[0030] The attached diagram lists the components represented by each number as follows:
[0031] 1. Housing; 2. First support assembly; 201. First rotating shaft; 202. First support frame; 3. Second support assembly; 301. Second rotating shaft; 302. Second support frame; 4. Third support assembly; 401. Third rotating shaft; 402. Damping sleeve; 403. Third support frame; 5. Mounting assembly; 501. Connector; 502. Mounting bracket; 6. Positioning assembly; 601. Sliding groove; 602. Limiting rod; 603. Connecting plate; 604. Spring; 605. Positioning groove; 606. Positioning post. Detailed Implementation
[0032] 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.
[0033] 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.
[0034] Please see Figures 1-6 As shown, this utility model is an embedded three-fold arm extendable TV wall bracket, including a housing 1:
[0035] The housing 1 is respectively provided with a first support component 2, a second support component 3, a third support component 4, a mounting component 5, and a positioning component 6;
[0036] The first support component 2 has both ends fixedly connected to the interior of the housing 1, so that the housing 1 supports and fixes the first support component 2.
[0037] The second support component 3 has its outer surface rotatably disposed from the interior of the first support component 2, so that the first support component 2 supports the second support component 3;
[0038] The outer surface of the third support component 4 is rotatably disposed from the interior of the second support component 3, so that the second support component 3 supports the third support component 4;
[0039] The mounting component 5 has its outer surface rotatably mounted to one end of the third support component 4, so that the mounting component 5 rotates about one end of the third support component 4 as the center, for adjusting the angle of the television mounted on one side of the mounting component 5.
[0040] The positioning component 6 has its two ends fixedly connected to the interior of the first support component 2, so that the positioning component 6 can position the rotation angle of the first support component 2 and the second support component 3 respectively.
[0041] In use, the television is fixed to one side of the mounting component 5 with bolts. When the television needs to be pulled out, pulling the television moves the mounting component 5, which in turn moves the inner third support component 4. This causes the other end of the third support component 4 to rotate around the second support component 3, simultaneously moving one end of the second support component 3. This causes the other end of the second support component 3 to rotate around the first support component 2, moving one end of the first support component 2. This, in turn, causes the other end of the first support component 2 to rotate, thus extending the television by combining the first support component 2, the second support component 3, the third support component 4, and the mounting component 5. Simultaneously, the rotation of the other ends of the second and first support components 3 causes the positioning component 6 to continuously move and position, thus fixing the other ends of the first and second support components 2 and 3 and improving the stability of the television during use.
[0042] This invention, by pulling the television, causes the mounting component 5 to move, which in turn moves the inner third support component 4. This causes the other end of the third support component 4 to rotate around the second support component 3, simultaneously moving one end of the second support component 3. This rotation causes the other end of the second support component 3 to rotate around the first support component 2, moving one end of the first support component 2 as well. Simultaneously, the other end of the first support component 2 rotates, causing the positioning component 6 to continuously move and position, thus fixing the other ends of the first and second support components 2 and 3, thereby improving the stability of the television during use.
[0043] In one embodiment, the first support component 2 includes a first rotating shaft 201, both ends of which are fixedly connected to the inner wall of the housing 1, and a first support frame 202 is rotatably disposed on the outer surface of the first rotating shaft 201.
[0044] The first rotating shaft 201 is provided to support and fix the first support frame 202 that is rotatably mounted on the outer surface, thereby improving the stability of the first support frame 202 during rotation around the first rotating shaft 201.
[0045] In one embodiment, the second support component 3 includes a second rotating shaft 301, the outer surface of the second rotating shaft 301 is rotatably disposed with the interior of the first support frame 202, and the second support frame 302 is fixedly connected to the outer surface of the second rotating shaft 301.
[0046] By pulling one end of the second support frame 302, the other end of the second rotating shaft 301 is moved. Since the outer surface of the second rotating shaft 301 is rotatably set with the inside of the first support frame 202, when the second rotating shaft 301 moves, it can drive one end of the first support frame 202 to move. As the first support frame 202 and the second support frame 302 move together with the second rotating shaft 301, they gradually become parallel, thereby extending the distance between the first support frame 202 and the second support frame 302.
[0047] In one embodiment, the third support component 4 includes a third rotating shaft 401, the outer surface of the third rotating shaft 401 is rotatably disposed with the interior of the second support frame 302, a damping sleeve 402 is rotatably disposed on the outer surface of the third rotating shaft 401, and a third support frame 403 is fixedly connected to the outer surface of the damping sleeve 402.
[0048] By pulling one end of the third support frame 403, the damping sleeve 402 fixed at the other end is moved, so that the damping sleeve 402 drives the internally rotating third shaft 401 to move, thereby causing the third shaft 401 to drive the externally rotating second support frame 302 to move, which is quite convenient.
[0049] In one embodiment, the mounting assembly 5 includes a connector 501, the inner side of which is rotatably mounted to one end of the third support frame 403, and a mounting bracket 502 is fixedly connected to one side of the connector 501.
[0050] By installing the mounting bracket 502 with the television using bolts on one side, the mounting bracket 502 can be moved by pulling or pushing the television, so that the mounting bracket 502 moves in conjunction with the connecting piece 501 fixed on one side, thereby causing the connecting piece 501 to move the third support bracket 403.
[0051] In one embodiment, the positioning component 6 includes a sliding groove 601, which is formed inside the first support frame 202. A limiting rod 602 is fixedly connected inside the sliding groove 601. A connecting plate 603 is slidably disposed on the outer surface of the limiting rod 602. A spring 604 is fixedly connected to one side of the connecting plate 603. One end of the spring 604 is fixedly connected to the inner wall of the sliding groove 601.
[0052] The positioning component 6 also includes a positioning groove 605, which is respectively opened on the outer surface of the first rotating shaft 201 and the second rotating shaft 301. A positioning post 606 is slidably arranged inside the positioning groove 605, and one end of the positioning post 606 is fixedly connected to one side of the connecting plate 603.
[0053] When one end of the first support frame 202 moves with the movement of the second rotating shaft 301, its other end can rotate around the first rotating shaft 201. Since the outer surface of the first rotating shaft 201 has multiple sets of positioning grooves 605 in an arc shape, when the other end of the first support frame 202 rotates, it can cooperate with the sliding groove 601 to drive the limiting rod 602 to move. This allows the limiting rod 602 to drive the positioning post 606 fixed on one side to move, thus causing it to rotate around the first rotating shaft 201. One end of the positioning post 606 is arc-shaped, so that when the positioning post 606 moves, it can move out of the interior of one set of positioning slots 605, and the positioning post 606, together with the connecting plate 603, compresses the spring 604 fixed on one side. When the positioning post 606 moves to the side of another set of positioning slots 605, the spring 604 releases the compressive stress, and the spring 604, together with the connecting plate 603, pushes the positioning post 606 into the interior of another set of positioning slots 605, thereby facilitating the positioning and fixing of the position of the first support frame 202.
[0054] Similarly, when the second support frame 302 rotates, it can drive the second rotating shaft 301 to rotate. Since the outer surface of the second rotating shaft 301 has multiple sets of positioning grooves 605 in an arc shape, as the second rotating shaft 301 rotates, it can cooperate with the positioning post 606 to limit and position the rotation angle of the second rotating shaft 301, so that the second rotating shaft 301 can limit and position the position of the second support frame 302.
[0055] Through the above technical solution, 1. By pulling the TV, the installation component 5 is moved, which in turn moves the inner third support component 4. The other end of the third support component 4 moves in a circle around the second support component 3, and at the same time moves one end of the second support component 3. This causes the other end of the second support component 3 to rotate around the first support component 2, and moves one end of the first support component 2. Simultaneously, the other end of the first support component 2 moves in a circle. When the other ends of the second support component 3 and the first support component 2 rotate, they can drive the positioning component 6 to move continuously in a positioning manner, so as to fix the other ends of the first support component 2 and the second support component 3, thereby improving the stability of the TV during use.
[0056] 2. When the movement of the second rotating shaft 301 drives one end of the first support frame 202 to move, the other end of it can rotate around the first rotating shaft 201. Since the outer surface of the first rotating shaft 201 has multiple sets of positioning grooves 605 in an arc shape, when the other end of the first support frame 202 rotates, it can cooperate with the sliding groove 601 to drive the limiting rod 602 to move. This allows the limiting rod 602 to drive the positioning post 606 fixed on one side to move, thus causing it to rotate around the first rotating shaft 201. Because one end of the positioning post 606 is arc-shaped... Furthermore, during the movement of the positioning post 606, it can be moved out of the interior of one set of positioning slots 605, and the positioning post 606, together with the connecting plate 603, compresses the spring 604 fixed on one side. When the positioning post 606 moves to the side of another set of positioning slots 605, the spring 604 releases the compressive stress, and together with the connecting plate 603, pushes the positioning post 606 into the interior of another set of positioning slots 605, thereby facilitating the positioning and fixing of the position of the first support frame 202, thereby improving the stability of the first support frame 202 and the second support frame 302 during use.
[0057] 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.
[0058] 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. An embedded three-fold arm extendable TV wall mount, comprising a housing (1), characterized in that: The housing (1) is respectively provided with a first support component (2), a second support component (3), a third support component (4), a mounting component (5) and a positioning component (6); The first support component (2) has both ends fixedly connected to the interior of the housing (1) so that the housing (1) supports and fixes the first support component (2); The second support component (3) has its outer surface rotatably disposed from the interior of the first support component (2) so that the first support component (2) supports the second support component (3); The outer surface of the third support component (4) is rotatably disposed with respect to the interior of the second support component (3), so that the second support component (3) supports the third support component (4); The mounting assembly (5) has its outer surface rotatably disposed with one end of the third support assembly (4) so that the mounting assembly (5) rotates about one end of the third support assembly (4) as the center, for adjusting the angle of the television mounted on one side of the mounting assembly (5); The positioning component (6) is fixedly connected to the interior of the first support component (2) at both ends, so that the positioning component (6) positions the rotation angle of the first support component (2) and the second support component (3) respectively.
2. An embedded triple-pivot wall mount for a flat panel display device as recited in claim 1, wherein: The first support assembly (2) includes a first rotating shaft (201), both ends of which are fixedly connected to the inner wall of the housing (1), and a first support frame (202) is rotatably mounted on the outer surface of the first rotating shaft (201).
3. The embedded three-fold arm extendable TV wall mount according to claim 2, characterized in that, The second support assembly (3) includes a second rotating shaft (301), the outer surface of the second rotating shaft (301) is rotatably connected to the interior of the first support frame (202), and the outer surface of the second rotating shaft (301) is fixedly connected to the second support frame (302).
4. The embedded three-fold arm extendable TV wall bracket according to claim 3, characterized in that, The third support assembly (4) includes a third rotating shaft (401), the outer surface of the third rotating shaft (401) is rotatably disposed with the interior of the second support frame (302), a damping sleeve (402) is rotatably disposed on the outer surface of the third rotating shaft (401), and a third support frame (403) is fixedly connected to the outer surface of the damping sleeve (402).
5. An embedded three-fold arm extendable TV wall mount according to claim 4, characterized in that, The mounting assembly (5) includes a connector (501), the inner side of which is rotatably mounted to one end of the third support frame (403), and a mounting bracket (502) is fixedly connected to one side of the connector (501).
6. An embedded three-fold arm extendable TV wall mount according to claim 3, characterized in that, The positioning component (6) includes a sliding groove (601) which is formed inside the first support frame (202). A limiting rod (602) is fixedly connected inside the sliding groove (601). A connecting plate (603) is slidably disposed on the outer surface of the limiting rod (602). A spring (604) is fixedly connected to one side of the connecting plate (603). One end of the spring (604) is fixedly connected to the inner wall of the sliding groove (601).
7. An embedded three-fold arm extendable TV wall mount according to claim 6, characterized in that, The positioning component (6) further includes a positioning groove (605), which is respectively opened on the outer surface of the first rotating shaft (201) and the second rotating shaft (301). A positioning post (606) is slidably arranged inside the positioning groove (605), and one end of the positioning post (606) is fixedly connected to one side of the connecting plate (603).