A hinged telescopic television stand

Abstract

The utility model relates to television support technical field, specifically is a kind of hinged telescopic television support, including bottom plate, wing plate, L-shaped connecting plate, rotating arm A, fixed shaft, rotating arm B, front plate and connecting plate, the fixed hole is uniformly and perpendicularly provided in the front side of front plate near corner;The through slot is perpendicularly provided in the side of bottom plate near central portion, wing plate is connected in the top and bottom of the through slot, L-shaped connecting plate is arranged in the inside of wing plate near central portion, rotating arm A is arranged between L-shaped connecting plate and wing plate by first hinged shaft, the fixed shaft is connected in the end of rotating arm A, rotating arm B is sleeved in the outside of fixed shaft, second lug is arranged in the rear side of connecting plate, second hinged shaft is connected between second lug;Possess convenient telescopic structure, television can be conveniently adjusted after installation with support to its front and rear position.

Description

Technical Field

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

[0002] A TV stand is a device used to fix and adjust the position of a TV, combining stability and aesthetics, and is suitable for homes, offices and other settings.

[0003] Traditional TV stands lack a convenient telescopic structure, making it difficult to adjust the TV's position forward and backward after installation. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a hinged telescopic TV bracket with a convenient telescopic structure, allowing for easy adjustment of the TV's front and rear positions after installation.

[0005] The technical solution adopted by this utility model to solve its technical problem is a hinged telescopic TV bracket, including a base plate, a wing plate, an L-shaped connecting plate, a rotating arm A, a fixed shaft, a rotating arm B, a front plate and a connecting plate. The front plate has a through-hole near the corner on the front side.

[0006] A through groove is formed on one side of the base plate near the center. Wing plates are connected near the top and bottom of the through groove. An L-shaped connecting plate is provided on the inner side of the wing plate near the center. A rotating arm A is provided between the L-shaped connecting plate and the wing plate through a first hinge shaft. A fixed shaft is connected to the end of the rotating arm A. A rotating arm B is sleeved on the outside of the fixed shaft. A second protrusion is provided on the rear side of the connecting plate. A second hinge shaft is connected between the second protrusions. The second hinge shaft is hinged to one end of the rotating arm B. A front plate is connected to the front side of the connecting plate through a movable connecting structure. A connecting sleeve block is welded to one side of the top and bottom of the front plate. A crossbeam arm is sleeved inside the connecting sleeve block. A hanging plate structure is provided on the crossbeam arm.

[0007] By adopting the above technical solution, a parallelogram linkage structure can be formed by combining the first hinge shaft, rotating arm A, fixed shaft, rotating arm B, and second hinge shaft, thereby allowing the connecting plate to be adjusted back and forth as needed.

[0008] Specifically, the movable connection structure consists of screws, springs, and nuts. Mounting holes are provided on both the connecting plate and the front plate at positions corresponding to the movable connection structure, and a certain clearance is left between the mounting holes.

[0009] By adopting the above technical solution, a connection structure for connecting the front plate and the connecting plate can be easily assembled using screws, springs and nuts. Since there is a certain gap between the mounting holes on the connecting plate and the front plate, the connecting plate and the front plate have a certain amount of room for movement when connected, which helps to prevent rigid damage to the plate connected to the TV.

[0010] Specifically, the hanging plate structure includes a hanging plate, an upper and lower movable inner sleeve block, and a rotatable inner sleeve block. An installation groove is provided through one side of the hanging plate, an upper and lower movable inner sleeve block is provided on the inner side of the top of the hanging plate, and a rotatable inner sleeve block is provided on the inner side of the bottom of the hanging plate.

[0011] By adopting the above technical solution, the upper and lower movable inner sleeve blocks and the rotatable inner sleeve blocks can be easily installed by using the mounting plate, and the mounting plate can be easily connected to the two ends of the rear side of the TV by passing external screws through the mounting groove.

[0012] Specifically, a partition is provided on the inner side of the hanging plate near the upper end of the vertically movable inner sleeve block. An adjusting screw is provided on the top of the partition through a threaded hole. A bushing is sleeved around the bottom end of the adjusting screw. The bottom of the bushing is connected to the top of the vertically movable inner sleeve block.

[0013] Specifically, the two ends of the hanging plate are provided with locking pins through reserved holes near the top, the two ends of the movable inner sleeve block are provided with slots through holes near the top, the bottom of the movable inner sleeve block is provided with a reserved slot corresponding to the crossbeam arm, and one side of the movable inner sleeve block is provided with a threaded hole through holes near the bottom.

[0014] By adopting the above technical solution, the locking pins limit and guide the slot, allowing the movable inner sleeve block to move freely up and down. The reserved slot facilitates pre-locking and positioning with the crossbeam arm.

[0015] Specifically, the hanging plate has arc-shaped adjustment grooves at both ends near the bottom, the rotatable inner sleeve has positioning screw holes through both ends, and the rotatable inner sleeve has a threaded hole through one side near the top.

[0016] Specifically, a first protrusion is provided on the outer side of both ends of the crossbeam arm.

[0017] Specifically, multiple sets of groove-shaped mounting holes are provided on one side of the base plate near the outer side of the through groove.

[0018] The beneficial effects of this utility model are:

[0019] The present invention discloses a hinged telescopic TV bracket, which uses a parallelogram linkage structure composed of a first hinge shaft, a rotating arm A, a fixed shaft, a rotating arm B, and a second hinge shaft to extend and retract the installation position of the TV as needed. The TV bracket has a convenient telescopic structure, and the TV can be easily adjusted in front and behind after installation.

[0020] The articulated telescopic TV bracket of this invention uses external screws passing through an arc-shaped adjustment groove and locking them in place with positioning screw holes. This allows adjustment of the tilt angle of the mounting plate, followed by locking the rotatable inner sleeve block used to connect to the TV. By rotating the adjustment screw, the vertical position of the mounting plate can be adjusted after the movable inner sleeve block is pre-positioned. Therefore, this TV bracket has a structure that allows for convenient adjustment of the tilt angle and vertical position of the TV, resulting in greater flexibility during adjustment. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a front view structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure between the front plate and the connecting plate of this utility model;

[0025] Figure 4 This is a schematic diagram of the hanging plate, the vertically movable inner sleeve block, and the rotatable inner sleeve block of this utility model.

[0026] Figure 5 This is a schematic diagram of the movable inner sleeve block structure of this utility model;

[0027] Figure 6 This is a schematic diagram of the rotatable inner sleeve block structure of this utility model.

[0028] In the diagram: 1. Base plate; 2. Through groove; 3. Wing plate; 4. First hinge shaft; 5. L-shaped connecting plate; 6. Rotating arm A; 7. Fixed shaft; 8. Rotating arm B; 9. Movable connection structure; 10. Front plate; 11. Fixing hole; 12. Connecting sleeve block; 13. Crossbeam arm; 14. First protrusion; 15. Hanging plate; 16. Mounting groove; 17. Connecting plate; 18. Second protrusion; 19. Second hinge shaft; 20. Screw; 21. Spring; 22. Nut; 23. Locking limit pin; 24. Upward and downward movable inner sleeve block; 25. Slot hole; 26. Reserved slot; 27. Rotatable inner sleeve block; 28. Arc-shaped adjustment groove; 29. ​​Positioning screw hole; 30. Adjusting screw; 31. Partition plate. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0030] To ensure this TV stand has a convenient telescopic structure, allowing for easy adjustment of the TV's position after installation, such as... Figure 1-6 As shown, the articulated telescopic TV bracket of this utility model includes a base plate 1, a wing plate 3, an L-shaped connecting plate 5, a rotating arm A6, a fixed shaft 7, a rotating arm B8, a front plate 10, and a connecting plate 17. The front plate 10 has a fixing hole 11 through it near the corner on the front side.

[0031] A through groove 2 is provided on one side of the base plate 1 near the center. Wing plates 3 are connected near the top and bottom of the through groove 2. An L-shaped connecting plate 5 is provided on the inner side of the wing plate 3 near the center. A rotating arm A6 is provided between the L-shaped connecting plate 5 and the wing plate 3 through a first hinge shaft 4. A fixed shaft 7 is connected to the end of the rotating arm A6. A rotating arm B8 is sleeved on the outside of the fixed shaft 7. A second protrusion 18 is provided on the rear side of the connecting plate 17. A second hinge shaft 19 is connected between the second protrusions 18. The second hinge shaft 19 is hinged to one end of the rotating arm B8. A front plate 10 is connected to the front side of the connecting plate 17 through a movable connecting structure 9. A connecting sleeve block 12 is welded to one side of the top and bottom of the front plate 10. A crossbeam arm 13 is sleeved inside the connecting sleeve block 12. A hanging plate structure is provided on the crossbeam arm 13.

[0032] In use, the first hinge shaft 4, the rotating arm A6, the fixed shaft 7, the rotating arm B8, and the second hinge shaft 19 can be combined to form a parallelogram linkage structure, thereby allowing the connecting plate 17 to be adjusted back and forth as needed.

[0033] For example, such as Figure 1 and Figure 3 As shown, the present invention also includes the movable connecting structure 9, which is composed of screws 20, springs 21 and nuts 22. The connecting plate 17 and the front plate 10 are provided with mounting holes at positions corresponding to the movable connecting structure 9, and a certain gap is left between the mounting holes.

[0034] In use, the screws 20, springs 21 and nuts 22 are used to easily form a connection structure for connecting the front plate 10 and the connecting plate 17. Since there is a certain gap between the mounting holes on the connecting plate 17 and the front plate 10, the connecting plate 17 and the front plate 10 have a certain amount of room for movement when connected, which helps to prevent rigid damage to the plate connected to the television.

[0035] For example, such as Figure 2 and Figure 4 As shown, the present invention also includes a hanging plate structure comprising a hanging plate 15, an upper and lower movable inner sleeve block 24 and a rotatable inner sleeve block 27. An installation groove 16 is provided through one side of the hanging plate 15, an upper and lower movable inner sleeve block 24 is provided on the inner side of the top of the hanging plate 15, and a rotatable inner sleeve block 27 is provided on the inner side of the bottom of the hanging plate 15.

[0036] In use, the mounting plate 15 facilitates the installation of the movable inner sleeve block 24 and the rotatable inner sleeve block 27. The mounting plate 15 is easily connected to the two ends of the rear side of the TV by passing external screws through the mounting groove 16.

[0037] For example, such as Figure 4 and Figure 5 As shown, the present invention also includes a partition 31 provided on the inner side of the hanging plate 15 near the upper end of the vertically movable inner sleeve block 24. An adjusting screw 30 is provided on the top of the partition 31 through a threaded hole. A bushing is sleeved around the bottom end of the adjusting screw 30. The bottom of the bushing is connected to the top of the vertically movable inner sleeve block 24.

[0038] During use, the upper and lower positions of the bushing can be adjusted as needed by adjusting the adjusting screw 30, thereby adjusting the upper and lower positions of the movable inner sleeve block 24.

[0039] For example, such as Figure 4 and Figure 5 As shown, this utility model also includes: locking pins 23 are provided at both ends of the hanging plate 15 near the top through reserved holes; slots 25 are provided at both ends of the movable inner sleeve block 24 near the top; a reserved slot 26 corresponding to the crossbeam arm 13 is provided at the bottom of the movable inner sleeve block 24; and a threaded hole is provided on one side of the movable inner sleeve block 24 near the bottom.

[0040] In use, the locking pin 23 limits and guides the slot 25, allowing the movable inner sleeve 24 to move freely up and down. The reserved slot 26 facilitates pre-locking and positioning with the crossbeam arm 13.

[0041] For example, such as Figure 4 and Figure 6 As shown, the present invention also includes arc-shaped adjustment grooves 28 at both ends of the hanging plate 15 near the bottom, positioning screw holes 29 through both ends of the rotatable inner sleeve block 27, and threaded holes through one side of the rotatable inner sleeve block 27 near the top.

[0042] In use, the external screw passes through the arc-shaped adjustment groove 28 and connects to the positioning screw hole 29, thereby adjusting the tilt angle of the mounting plate 15 as needed.

[0043] For example, such as Figure 1 , Figure 2 and Figure 4 As shown, the present invention also includes a first protrusion 14 provided on the outer sides of both ends of the crossbeam arm 13.

[0044] In use, the first protrusion 14 can be used to limit the horizontal position of the hanging plate 15 on the crossbeam arm 13 to prevent it from coming off.

[0045] For example, such as Figure 1 and Figure 2 As shown, the present invention also includes multiple sets of groove-shaped mounting holes on one side of the base plate 1 near the outer side of the through groove 2.

[0046] When in use, the base plate 1 can be easily fixed to the wall through the grooved mounting holes.

[0047] In use, the base plate 1 is fixedly installed on the wall through multiple sets of groove-shaped mounting holes opened on the base plate 1.

[0048] When using this TV bracket, for small-sized TVs, the front plate 10 can be connected to the threaded holes on the TV simply through the fixing holes 11. For larger-sized TVs, the mounting plate 15 has mounting slots 16, through which external screws pass to easily connect the mounting plate 15 to the TV.

[0049] The first hinge shaft 4, rotating arm A6, fixed shaft 7, rotating arm B8, and second hinge shaft 19 can be combined to form a parallelogram linkage structure, which allows the connecting plate 17 to be adjusted back and forth as needed. Since the connecting plate 17 is connected to the front plate 10 through the movable connecting structure 9, it is convenient to adjust the installation position of the TV back and forth.

[0050] By limiting and guiding the locking pin 23 to the slot 25, the movable inner sleeve 24 has the freedom to move up and down. The reserved slot 26 facilitates the pre-locking and positioning between the movable inner sleeve 24 and the crossbeam arm 13. The operator can rotate the adjusting screw 30 to adjust the up and down position of the bushing as needed, thereby adjusting the up and down position of the movable inner sleeve 24. The external screw passes through the arc-shaped adjusting slot 28 and can be connected to the positioning screw hole 29, so that the tilt angle of the hanging plate 15 can be adjusted as needed. Both the movable inner sleeve 24 and the rotatable inner sleeve 27 are provided with threaded holes for locking with the crossbeam arm 13, so that the locking operation can be performed after the adjustment is completed. Since the up and down position and tilt angle of the hanging plate 15 can be adjusted, the flexibility of this TV bracket during adjustment is further improved.

[0051] This TV stand features a convenient telescopic structure, allowing for easy adjustment of the TV's front and back position after installation. It also has tilt and height adjustment mechanisms, further enhancing flexibility during adjustment.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hinged telescopic TV bracket, characterized in that, It includes a base plate (1), a wing plate (3), an L-shaped connecting plate (5), a rotating arm A (6), a fixed shaft (7), a rotating arm B (8), a front plate (10), and a connecting plate (17). The front plate (10) has a fixing hole (11) through it near the corner. A through groove (2) is provided on one side of the base plate (1) near the center. A wing plate (3) is connected near the top and bottom of the through groove (2). An L-shaped connecting plate (5) is provided on the inner side of the wing plate (3) near the center. A rotating arm A (6) is provided between the L-shaped connecting plate (5) and the wing plate (3) through a first hinge shaft (4). A fixed shaft (7) is connected to the end of the rotating arm A (6). A rotating arm B (8) is sleeved on the outside of the fixed shaft (7). The connecting plate (17) A second protrusion (18) is provided on the rear side, and a second hinge shaft (19) is connected between the second protrusions (18). The second hinge shaft (19) is hinged to one end of the rotating arm B (8). A front plate (10) is connected to the front side of the connecting plate (17) through a movable connecting structure (9). A connecting sleeve block (12) is welded to one side of the top and bottom of the front plate (10). A crossbeam arm (13) is fitted inside the connecting sleeve block (12). A hanging plate structure is provided on the crossbeam arm (13).

2. The hinged telescopic TV bracket according to claim 1, characterized in that, The movable connection structure (9) is composed of screws (20), springs (21) and nuts (22). The connecting plate (17) and the front plate (10) are provided with mounting holes at positions corresponding to the movable connection structure (9), and a certain gap is left between the mounting holes.

3. The hinged telescopic TV bracket according to claim 1, characterized in that, The mounting plate structure includes a mounting plate (15), an upper and lower movable inner sleeve block (24), and a rotatable inner sleeve block (27). A mounting groove (16) is provided through one side of the mounting plate (15). An upper and lower movable inner sleeve block (24) is provided on the inner side of the top of the mounting plate (15), and a rotatable inner sleeve block (27) is provided on the inner side of the bottom of the mounting plate (15).

4. A hinged telescopic TV bracket according to claim 3, characterized in that, A partition (31) is provided on the inner side of the hanging plate (15) near the upper end of the vertically movable inner sleeve block (24). An adjusting screw (30) is provided on the top of the partition (31) through a threaded hole. A bushing is sleeved around the bottom end of the adjusting screw (30). The bottom of the bushing is connected to the top of the vertically movable inner sleeve block (24).

5. A hinged telescopic TV bracket according to claim 3, characterized in that, The hanging plate (15) has locking pins (23) near the top of both ends through reserved holes. The movable inner sleeve block (24) has slots (25) near the top of both ends. The movable inner sleeve block (24) has a reserved slot (26) at the bottom corresponding to the crossbeam arm (13). The movable inner sleeve block (24) has a threaded hole near the bottom on one side.

6. A hinged telescopic TV bracket according to claim 3, characterized in that, The hanging plate (15) has arc-shaped adjustment grooves (28) at both ends near the bottom, the rotatable inner sleeve block (27) has positioning screw holes (29) through both ends, and the rotatable inner sleeve block (27) has a threaded hole through one side near the top.

7. A hinged telescopic TV bracket according to claim 1, characterized in that, The outer sides of both ends of the crossbeam arm (13) are provided with first protrusions (14).

8. A hinged telescopic TV bracket according to claim 1, characterized in that, The base plate (1) has multiple sets of groove-shaped mounting holes on one side near the outside of the through groove (2).

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