Adjusting device and television stand

Abstract

This utility model belongs to the field of television bracket technology, and discloses an adjustment device and a television bracket. The adjustment device includes a shelf, a locking member, and a movable member. The shelf is slidably connected to a support column along a first direction, the locking member is slidably connected to the shelf along a second direction, and the movable member is slidably and adjustablely connected to the shelf along a third direction. When the movable member slides, it can drive the locking member to slide towards the support column along the second direction. When the locking member abuts against the support column, the shelf is locked to the support column; when the locking member disengages from the support column, the shelf is unlocked from the support column. The television bracket includes a body and the above-mentioned adjustment device. The support column is disposed on the body, and the shelf is height-adjustably disposed on the support column. Through the above configuration, the adjustment device of this application can stably and conveniently adjust the position of the shelf on the support column, improving the user experience.

Description

Technical Field

[0001] This utility model relates to the field of television bracket technology, and in particular to an adjustment device and a television bracket. Background Technology

[0002] TV stands, as a common television support device, are widely used in homes, offices, and other environments. Their main function is to provide stable support for the television. Furthermore, the height adjustment feature of TV stands allows them to meet the viewing angle and eye level needs of different users.

[0003] Currently, most existing TV brackets use two independent clamping rings to hold the columns in place, thus adjusting the height of the shelf. However, this design has several problems: First, because the two clamping rings are independently controlled, it's difficult to ensure they are perfectly aligned during installation. This often causes the shelf to tilt left or right, affecting the stability and aesthetics of the TV bracket. Second, to level the shelf, users often need to adjust the clamping rings multiple times, a time-consuming and laborious process that results in a poor user experience. Furthermore, frequent adjustments can cause wear and tear on the clamping rings, reducing their lifespan and ultimately affecting the overall reliability of the TV bracket.

[0004] Therefore, there is an urgent need for an adjustment device and a TV stand to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide an adjustment device that can stably and conveniently adjust the position of the shelf on the support column, thereby improving the user experience.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] An adjusting device comprising:

[0008] The shelf is slidably connected to the support column along the first direction;

[0009] A locking element is slidably connected to the shelf along the second direction;

[0010] A movable component is slidably and adjustablely connected to the shelf along a third direction. When the movable component slides, it can drive the locking component to slide towards the support column along the second direction. When the locking component abuts against the support column, the shelf is locked to the support column. When the locking component disengages from the support column, the shelf is unlocked from the support column.

[0011] Optionally, the locking member includes a first sliding member and a second sliding member, and two support columns are provided. The first sliding member and the second sliding member are respectively located at both ends of the movable member along the second direction. The movable member can simultaneously drive the first sliding member and the second sliding member to abut against the two support columns in a one-to-one correspondence.

[0012] Optionally, the first slider and / or the second slider are provided with a guide ramp for abutting against the movable member. By sliding the movable member against the guide ramp, the first slider and / or the second slider can slide toward the support column.

[0013] Optionally, the movable component is a wedge-shaped block, and the wedge-shaped block has symmetrically arranged pushing inclined surfaces at both ends along the second direction, the pushing inclined surfaces being used to push against the guide inclined surface.

[0014] Optionally, the first slider and / or the second slider has a locking end facing the support column at one end for abutting against the support column, and the locking end conformally fits the surface of the support column.

[0015] Optionally, the adjusting device further includes an elastic element. When the movable element pushes against the locking element, the locking end can abut against the support column under the driving action of the movable element. When the movable element does not apply a pushing force to the locking element, the locking end disengages from the support column under the driving action of the elastic element.

[0016] Optionally, the adjustment device further includes a drive member, one end of which is threaded to the shelf and configured to push the movable member to move along the third direction.

[0017] Optionally, the other end of the drive member is provided with a handhold, which is configured to drive the drive member to rotate relative to the shelf.

[0018] Optionally, the shelf is provided with a guide portion, and the movable component is slidably connected to the guide portion along the third direction.

[0019] Optionally, the shelf is provided with a positioning hole that slides with the support column, and the adjustment device further includes a protective sleeve disposed in the positioning hole, the protective sleeve being sandwiched between the shelf and the support column.

[0020] Another objective of this invention is to provide a TV stand that allows for stable and convenient adjustment of the shelf position on the support column, thereby improving the user experience.

[0021] To achieve this objective, the present invention adopts the following technical solution:

[0022] A television stand includes a body and an adjustment device as described above, wherein a support column is disposed on the body and a shelf is height-adjustably disposed on the support column.

[0023] The beneficial effects of this utility model are:

[0024] This utility model provides an adjustment device and a TV stand. The adjustment device includes a shelf, a locking component, and a movable component. The shelf is slidably connected to a support column along a first direction, achieving stable sliding of the shelf on the support column. The locking component is slidably connected to the shelf along a second direction, and the movable component is slidably and adjustablely connected to the shelf along a third direction, enabling reliable locking and unlocking operations. When the movable component slides, it drives the locking component to slide towards the support column along the second direction. When the locking component is tightly against the support column, the shelf is locked to the support column, improving the stability and security of the shelf in the locked state. When the locking component disengages from the support column, the shelf is unlocked, allowing the user to easily adjust the position of the shelf on the support column, improving operational convenience. The TV stand includes a main body and the aforementioned adjustment device. The support column is disposed on the main body, and the shelf is height-adjustably disposed on the support column, thereby achieving rapid and stable adjustment of the shelf height. Through the above configuration, the adjustment device of this application can stably and conveniently adjust the position of the shelf on the support column, improving the user experience. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of a TV bracket provided in an embodiment of the present utility model;

[0026] Figure 2 This is a first isometric view of the adjustment device provided in this embodiment of the present invention;

[0027] Figure 3 This is a second isometric view of the adjustment device provided in this embodiment of the present invention;

[0028] Figure 4 This is a first exploded view of the adjusting device provided in this embodiment of the utility model;

[0029] Figure 5 This is a second exploded view of the adjusting device provided in this embodiment of the present invention;

[0030] Figure 6 This is a first cross-sectional view of the shelf unlocked from the support column according to an embodiment of the present utility model;

[0031] Figure 7 This is a second cross-sectional view of the shelf unlocked from the support column according to an embodiment of the present invention;

[0032] Figure 8 This is a first cross-sectional view of the shelf locked to the support column according to an embodiment of the present utility model;

[0033] Figure 9 This is a second cross-sectional view of the shelf locked to the support column according to an embodiment of the present invention.

[0034] In the picture:

[0035] 100. Support column; 200. Body;

[0036] 1. Shelf; 11. Guide part; 12. Positioning hole; 2. Locking part; 21. First sliding part; 211. Guide slope; 212. Locking end; 22. Second sliding part; 221. Protrusion; 3. Movable part; 31. Pushing slope; 4. Elastic part; 5. Driving part; 51. Handhold part; 6. Protective cover. Detailed Implementation

[0037] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element 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 this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0041] TV stands, as a common television support device, are widely used in homes, offices, and other environments. Their main function is to provide stable support for the television. Furthermore, the height adjustment feature of TV stands allows them to meet the viewing angle and eye level needs of different users.

[0042] Currently, most existing TV brackets use two independent clamping rings to hold the columns in place, thus adjusting the height of the shelf. However, this design has several problems: First, because the two clamping rings are independently controlled, it's difficult to ensure they are perfectly aligned during installation. This often causes the shelf to tilt left or right, affecting the stability and aesthetics of the TV bracket. Second, to level the shelf, users often need to adjust the clamping rings multiple times, a time-consuming and laborious process that results in a poor user experience. Furthermore, frequent adjustments can cause wear and tear on the clamping rings, reducing their lifespan and ultimately affecting the overall reliability of the TV bracket.

[0043] Therefore, there is an urgent need for an adjustment device and a TV stand to solve the above-mentioned technical problems.

[0044] like Figures 1-9 As shown, this embodiment provides an adjustment device, which includes a shelf 1, a locking member 2, and a movable member 3. The shelf 1 is slidably connected to a support column 100 along a first direction, the locking member 2 is slidably connected to the shelf 1 along a second direction, and the movable member 3 is slidably and adjustablely connected to the shelf 1 along a third direction. When the movable member 3 slides, it can drive the locking member 2 to slide towards the support column 100 along the second direction. When the locking member 2 abuts against the support column 100, the shelf 1 is locked to the support column 100. When the locking member 2 disengages from contact with the support column 100, the shelf 1 is unlocked from the support column 100.

[0045] In this embodiment, the shelf 1 is slidably connected to the support column 100 along a first direction, achieving stable sliding of the shelf 1 on the support column 100. The locking member 2 is slidably connected to the shelf 1 along a second direction, and the movable member 3 is slidably and adjustablely connected to the shelf 1 along a third direction, enabling reliable locking and unlocking operations. When the movable member 3 slides, it drives the locking member 2 to slide towards the support column 100 along the second direction. When the locking member 2 is tightly against the support column 100, the shelf 1 is locked to the support column 100, improving the stability and security of the shelf 1 in the locked state. When the locking member 2 disengages from the support column 100, the shelf 1 is unlocked from the support column 100, allowing the user to easily adjust the position of the shelf 1 on the support column 100, improving operational convenience. Through the above configuration, the adjustment device of this embodiment can stably and conveniently adjust the position of the shelf 1 on the support column 100, improving the user experience.

[0046] It should be noted that in this embodiment, the first direction is vertical, and the second and third directions are mutually perpendicular horizontal directions. That is, the first, second, and third directions are mutually perpendicular to each other. This arrangement improves the stability and operational accuracy of the adjustment device and avoids interference between components. In other embodiments, the above directions can be set at 120-degree angles to each other to adapt to different structural layouts. No further limitations are imposed on the above directions; any direction that facilitates adjusting the position of the shelf 1 is acceptable.

[0047] The specific structure of the regulating device is described below:

[0048] Specifically, such as Figures 1-9 As shown, the locking element 2 includes a first sliding element 21 and a second sliding element 22. The support column 100 is provided with two elements. The first sliding element 21 and the second sliding element 22 are respectively located at both ends of the movable element 3 along the second direction. The movable element 3 can simultaneously drive the first sliding element 21 and the second sliding element 22 to abut against the two support columns 100 in a one-to-one correspondence, thereby realizing the synchronous locking of the two support columns 100, avoiding the problem of tilting of the shelf 1 caused by locking on one side, and helping to improve the stability of the overall structure of the adjustment device.

[0049] More specifically, in this embodiment, both the first slider 21 and the second slider 22 are sliders, which are not only simple in structure but also easy to manufacture. In other embodiments, the first slider 21 and / or the second slider 22 may be a sliding plate or other structure, as long as the above-mentioned functions can be achieved. No further limitations are placed on the specific structure of the components described above.

[0050] Specifically, the first sliding member 21 and / or the second sliding member 22 are provided with a guide ramp 211 for abutting against the movable member 3. By sliding the movable member 3 against the guide ramp 211, the first sliding member 21 and / or the second sliding member 22 can slide toward the support column 100. By setting the guide ramp 211, the linear movement of the movable member 3 along a third direction can be converted into the linear movement of the first sliding member 21 and / or the second sliding member 22 along a second direction, thereby facilitating the movement of the first sliding member 21 and / or the second sliding member 22 toward the support column 100 and realizing the locking operation, thus improving the reliability of the locking operation.

[0051] More specifically, in this embodiment, the guide ramp 211 is disposed at the ends of the first slider 21 and the second slider 22 that are close to each other, so that the movable member 3 can synchronously drive the first slider 21 and the second slider 22. Moreover, the guide ramps 211 of the first slider 21 and the guide ramps 211 of the second slider 22 are symmetrically arranged about a third direction, which helps to balance the force on the first slider 21 and the second slider 22, and improves the stability and service life of the overall device.

[0052] Specifically, the movable part 3 is a wedge-shaped block, and the two ends of the wedge-shaped block are symmetrically provided with pushing inclined surfaces 31 along the second direction. The pushing inclined surfaces 31 are used to push the guiding inclined surfaces 211. Through the mutual cooperation between the pushing inclined surfaces 31 and the guiding inclined surfaces 211, the smooth sliding of the first sliding part 21 and the second sliding part 22 can be realized, which improves the smoothness of adjustment.

[0053] More specifically, the first sliding member 21, the second sliding member 22 and the movable member 3 are provided with mesh holes, thereby reducing their own weight, reducing material costs and avoiding user inconvenience without reducing structural strength.

[0054] Specifically, the first sliding member 21 and / or the second sliding member 22 are provided with a locking end 212 for abutting against the support column 100 at one end facing the support column 100. The locking end 212 conforms to the surface of the support column 100, which can increase the contact area between the locking end 212 and the support column 100, and is conducive to improving the stability of locking.

[0055] More specifically, in this embodiment, the ends of the first sliding member 21 and the second sliding member 22 facing the support column 100 are respectively convex outward to form protrusions 221 in directions away from each other. The end of the protrusion 221 near the support column 100 forms a locking end 212. The locking end 212 is used to abut against the surface of the support column 100 so as to increase the contact area between the locking end 212 and the support column 100 to improve the friction force, which is beneficial to improving the locking effect of the shelf 1.

[0056] More specifically, in this embodiment, the support column 100 is a cylinder, and the protrusion 221 is recessed inward to form a locking end 212, allowing the locking end 212 to better fit with the cylindrical surface, improving locking stability and preventing the shelf 1 from shaking or shifting due to poor contact. In other embodiments, the support column 100 is a cuboid, and the locking end 212 has a V-shaped structure, thereby achieving a stable locking operation. It is understood that the specific structure of the above components is not limited in much, as long as it facilitates a stable locking operation of the shelf 1.

[0057] Specifically, the adjustment device also includes an elastic element 4. When the movable element 3 pushes against the locking element 2, the locking end 212 can abut against the support column 100 under the driving action of the movable element 3. When the movable element 3 does not apply a pushing force to the locking element 2, the locking end 212 disengages from the support column 100 under the driving action of the elastic element 4. It can be understood that by setting the elastic element 4, automatic reset can be achieved, the unlocking efficiency can be improved, and the inconvenience and structural complexity caused by manual reset by the user can be avoided. In this embodiment, there are two elastic elements 4, one of which is set between the shelf 1 and the first sliding element 21, and the other is set between the shelf 1 and the second sliding element 22. This can ensure that the first sliding element 21 and the second sliding element 22 can automatically reset without external force, avoiding the problem of the shelf 1 tilting due to unilateral locking, which is conducive to improving the stability and reliability of the overall structure.

[0058] More specifically, in this embodiment, the elastic element 4 is a spring, which has a simple structure and low cost. The protrusion 221 surrounds and forms an adjustment groove for accommodating the spring. One end of the spring is connected to the bottom of the adjustment groove, and the other end is connected to the protrusion 221. The locking end 212 tends to move towards the movable element 3 under the tension of the spring, which is beneficial for quick unlocking and reliable reset. It can be understood that when the movable element 3 pushes against the first sliding element 21 and the second sliding element 22, the first sliding element 21 and the second sliding element 22 move towards the two support columns 100 respectively. The locking ends 212 of the first sliding element 21 and the second sliding element 22 can abut against the two support columns 100 one-to-one under the driving action of the movable element 3, thereby locking the shelf 1 to the support column 100. When the movable element 3 does not apply a pushing force to the locking element 2, the locking end 212 disengages from the support column 100 under the tension of the spring, thereby unlocking the shelf 1.

[0059] The elastic element 4 can also be a spring sheet or a rubber block, as long as it can achieve the above-mentioned functions. The specific structure of the elastic element 4 will not be limited here.

[0060] Specifically, the adjustment device also includes a drive member 5, one end of which is threaded to the shelf 1 and configured to push the movable member 3 to move in a third direction. When the drive member 5 rotates relative to the shelf 1, one end of the drive member 5 can push the movable member 3 to move in a third direction, which not only makes the operation more convenient and quick, but also enables precise adjustment of the sliding of the movable member 3.

[0061] More specifically, the other end of the drive unit 5 is provided with a hand-held part 51, which is configured to drive the drive unit 5 to rotate relative to the shelf 1, so as to facilitate user operation and improve work efficiency.

[0062] More specifically, in this embodiment, the driving component 5 is a screw, which is inexpensive and has high adjustment precision. One end of the screw is threaded to the shelf 1 and is positioned towards the movable component 3. The other end of the screw is provided with an adjustment knob (i.e., a handheld part 51). The user can rotate the screw relative to the shelf 1 by turning the adjustment knob, which is beneficial for achieving a stable and reliable driving effect on the movable component 3.

[0063] The adjustment knob has a corrugated part along its circumference, which increases friction, prevents slippage, and improves operating comfort and control precision.

[0064] Specifically, the shelf 1 is provided with a guide part 11, and the movable part 3 is slidably connected to the guide part 11 along a third direction. This arrangement can limit the movement direction of the movable part 3, ensure that its sliding is smooth and the direction is accurate, and help to achieve stable locking of the shelf 1.

[0065] More specifically, in this embodiment, the guide portion 11 is a guide rod extending in a third direction. The movable member 3 is provided with a guide hole that slides with the guide rod. This not only has a simple structure and is easy to manufacture, but also provides high guiding accuracy, which is beneficial to improving the assembly efficiency and motion reliability of the device. In other embodiments, the guide portion 11 is a slide rail, and the movable member 3 is provided with a pulley that slides with the slide rail. The pulley slides on the slide rail, thereby achieving a stable guiding effect for the movable member 3. It is understood that the specific structure of the guide portion 11 is not limited, as long as it can achieve the above-mentioned functions.

[0066] Specifically, the shelf 1 is provided with a positioning hole 12 that slides with the support column 100. The adjustment device also includes a protective sleeve 6 disposed in the positioning hole 12. The protective sleeve 6 is sandwiched between the shelf 1 and the support column 100, which can reduce wear between the shelf 1 and the support column 100, reduce noise, and improve the smoothness of sliding. Moreover, the protective sleeve 6 is arranged along the circumferential portion of the positioning hole 12 so that the locking end 212 can directly abut against the surface of the support column 100, thereby achieving a stable locking operation.

[0067] The specific working process of the regulating device is explained below:

[0068] When the user needs to lock the shelf 1 onto the support column 100, the adjustment knob is turned to drive the drive member 5 to rotate relative to the shelf 1. One end of the drive member 5 can push the movable member 3 to slide relative to the shelf 1 toward the guide part 11. When the movable member 3 slides, the pushing inclined surface 31 of the movable member 3 pushes the guiding inclined surface 211 of the first sliding member 21 and the second sliding member 22, thereby driving the first sliding member 21 and the second sliding member 22 to slide in the second direction toward directions that are far apart from each other, that is, the first sliding member 21 and the second sliding member 22 are respectively toward the two support columns 100. During movement, the locking ends 212 of the first sliding member 21 and the second sliding member 22 can abut against the two support columns 100 in a corresponding manner under the driving action of the movable member 3, thereby locking the shelf 1 to the support column 100; when it is necessary to unlock the shelf 1 to the support column 100, the user can turn the adjustment knob in the opposite direction so that one end of the driving member 5 no longer pushes against the movable member 3. When the movable member 3 does not apply a pushing force to the locking member 2, the locking end 212 disengages from the support column 100 under the driving action of the elastic member 4, thereby unlocking the shelf 1.

[0069] like Figure 1 As shown, this embodiment also provides a TV stand, which includes a body 200 and the above-mentioned adjustment device. The support column 100 is disposed on the body 200, and the shelf 1 is height-adjustable on the support column 100, which can stably and conveniently adjust the position of the shelf 1 on the support column 100, thereby improving the user experience.

[0070] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. Adjusting device, characterized in that include: A shelf (1) is slidably connected to a support column (100) along a first direction; The locking element (2) is slidably connected to the shelf (1) along the second direction; The movable part (3) is slidably and adjustablely connected to the shelf (1) along a third direction. When the movable part (3) slides, it can drive the locking part (2) to slide towards the support column (100) along the second direction. When the locking part (2) abuts against the support column (100), the shelf (1) is locked to the support column (100). When the locking part (2) disengages from the support column (100), the shelf (1) is unlocked from the support column (100).

2. The adjusting device according to claim 1, characterized in that, The locking member (2) includes a first sliding member (21) and a second sliding member (22). There are two support columns (100). The first sliding member (21) and the second sliding member (22) are respectively located at both ends of the movable member (3) along the second direction. The movable member (3) can simultaneously drive the first sliding member (21) and the second sliding member (22) to abut against the two support columns (100) in a one-to-one correspondence.

3. The adjusting device according to claim 2, characterized in that, The first slider (21) and / or the second slider (22) are provided with a guide slope (211) for abutting against the movable member (3). By sliding the movable member (3) against the guide slope (211), the first slider (21) and / or the second slider (22) can slide toward the support column (100).

4. The adjusting device according to claim 3, characterized in that, The movable component (3) is a wedge-shaped block, and the wedge-shaped block is provided with symmetrical pushing inclined surfaces (31) at both ends along the second direction. The pushing inclined surfaces (31) are used to push against the guiding inclined surface (211).

5. The adjusting device according to claim 2, characterized in that, The first sliding member (21) and / or the second sliding member (22) have a locking end (212) facing the support column (100) for abutting against the support column (100), and the locking end (212) conformally fits the surface of the support column (100).

6. The adjusting device according to claim 5, characterized in that, The adjusting device also includes an elastic element (4). When the movable element (3) pushes against the locking element (2), the locking end (212) can abut against the support column (100) under the driving action of the movable element (3). When the movable element (3) does not apply a pushing force to the locking element (2), the locking end (212) disengages from the support column (100) under the driving action of the elastic element (4).

7. The adjusting device according to claim 1, characterized in that, The adjustment device further includes a drive member (5), one end of which is threaded to the shelf (1) and configured to push the movable member (3) to move along the third direction.

8. The adjusting device according to claim 7, characterized in that, The other end of the drive member (5) is provided with a hand-held part (51), which is configured to drive the drive member (5) to rotate relative to the shelf (1).

9. The adjusting device according to claim 1, characterized in that, The shelf (1) is provided with a guide (11), and the movable part (3) is slidably connected to the guide (11) along the third direction.

10. The adjusting device according to any one of claims 1-9, characterized in that, The shelf (1) is provided with a positioning hole (12) that slides with the support column (100). The adjustment device also includes a protective sleeve (6) disposed in the positioning hole (12) and the protective sleeve (6) is sandwiched between the shelf (1) and the support column (100).

11. A television stand, characterized in that, Includes a body (200) and an adjustment device as described in any one of claims 1-10, wherein the support column (100) is disposed on the body (200) and the shelf (1) is height-adjustably disposed on the support column (100).

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