Television triangular support with adjusting structure

Abstract

The utility model relates to the technical field of television installation supports, and discloses a television triangular support with an adjusting structure, which comprises a stand column, a supporting leg is hinged to the bottom of the stand column, a sliding groove is arranged on the supporting leg, a rotating shaft is rotatably connected to the inner wall of the stand column, and the rotating shaft is provided with a sliding groove. A rotating shaft is arranged on the stand column, the rotating shaft penetrates through the stand column and is fixedly provided with a cross beam, the cross beam is provided with a mounting hole, the stand column is provided with an adjusting mechanism facilitating unfolding or folding of the support, and the supporting legs are provided with moving mechanisms facilitating moving of the support. Meanwhile, the cross beams and the supporting legs can be folded or unfolded in cooperation with the threaded rods, the sliding blocks, the connecting rods, the worm gears and the rotating shafts, the support can be rapidly unfolded when needing to be used, the support can be folded when not needing to be used, the occupied area is reduced, and use is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of television mounting brackets, in particular to a television tripod bracket with an adjustment structure. Background Art

[0002] The TV mounting bracket is a TV peripheral device specially developed for TV sets. After the TV set is installed on the bracket, it does not need a counter for support.

[0003] Triangle brackets are usually used in showrooms to support TVs, making it convenient for users to view information on TV. However, most of the tripod brackets on the market are usually composed of multiple parts. When they need to be used, the multiple parts need to be installed together with bolts, and then the TV needs to be installed on the tripod bracket before it can be put into use. In order to avoid the bracket taking up a large space when it is idle, the bracket needs to be disassembled, which is very inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a television tripod bracket with an adjustment structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a TV tripod bracket with an adjustment structure, comprising a column, a support leg hinged at the bottom of the column, a slide groove provided on the support leg, a rotating shaft rotatably connected to the inner wall of the column, and the rotating shaft passes through the column and is fixedly installed with a crossbeam, a mounting hole is provided on the crossbeam, an adjustment mechanism for conveniently unfolding or folding the bracket is provided on the column, and the bracket can be unfolded or folded by setting the adjustment mechanism, a moving mechanism for conveniently moving the bracket is provided on the support leg, and the bracket can be moved or rotated by setting the moving mechanism, so as to facilitate the steering or movement of the TV fixed on the crossbeam, and the adjustment mechanism includes:

[0006] A threaded rod, the threaded rod is rotatably connected to the inner wall of the column, and the threaded rod passes through the column. The outer wall of the threaded rod is threadedly connected to a slider, and the threaded rod can be used to drive the slider to move up and down;

[0007] A connecting rod, one end of which is hinged to the side wall of the slider, and the other end of which is hinged to the outer wall of the supporting leg. The supporting leg can be pushed and pulled by setting the connecting rod;

[0008] A worm, one end of which is fixedly mounted on the top of the threaded rod, and the other end of which passes through a column and is fixedly mounted with a handle, a worm wheel is fixedly mounted on the outer wall of the rotating shaft, and the worm wheel is meshed with the worm, and the rotating shaft can be driven to rotate by arranging the worm in conjunction with the worm wheel.

[0009] Preferably, the moving mechanism comprises a support rod, and the support rod is slidably connected to the inner wall of the support leg. The support leg can be lifted up by arranging the support rod in conjunction with the steel ball.

[0010] Preferably, a steel ball is rollingly connected to the inner wall of the bottom of the support rod, and a limit block is fixedly installed on the outer wall of the top of the support rod, and the bracket can be moved by using the steel ball.

[0011] Preferably, the outer wall of the supporting leg is threadedly connected with a threaded sleeve, and the inner wall of the threaded sleeve is provided with a limiting groove.

[0012] Preferably, one end of the limiting block away from the supporting rod passes through the slide slot and fits to the inner wall of the limiting slot, and the limiting block fits with the penetration portion of the slide slot.

[0013] Preferably, the worm is rotationally connected to the penetration point of the column.

[0014] Compared with the prior art, the utility model provides a TV tripod bracket with an adjustment structure, which has the following beneficial effects:

[0015] 1. The TV tripod with an adjustable structure can fold or unfold the crossbeam and the supporting legs by turning the worm by the handle and cooperating with the threaded rod, slider, connecting rod, worm gear and rotating shaft. The bracket can be quickly unfolded when needed and folded when not needed, which reduces the floor space and is very convenient to use.

[0016] 2. The TV tripod bracket with an adjustable structure can lift up the support legs by setting threaded sleeves in conjunction with limit grooves, limit blocks, support rods, and steel balls, so that the support legs are suspended in the air. At this time, the steel balls can be used to move the entire bracket over a short distance, which is convenient for turning and moving the TV fixed on the beam, thereby facilitating watching TV. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the support leg of the utility model;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at B.

[0022] In the figure: 1. column; 2. supporting leg; 21. slide groove; 3. rotating shaft; 4. crossbeam; 5. mounting hole; 6. adjusting mechanism; 61. threaded rod; 62. connecting rod; 63. worm; 64. slider; 65. worm gear; 66. handle; 7. moving mechanism; 71. supporting rod; 72. steel ball; 73. limit block; 74. threaded sleeve; 75. limit groove. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a TV tripod bracket with an adjustment structure, comprising a column 1, a support leg 2 is hinged at the bottom of the column 1, a slide slot 21 is provided on the support leg 2, the support leg 2 can be used to support the column 1, the inner wall of the column 1 is rotatably connected with a rotating shaft 3, and the rotating shaft 3 passes through the column 1 and is fixedly installed with a crossbeam 4, a mounting hole 5 is provided on the crossbeam 4, the motor can be installed on the crossbeam 4 by using the mounting hole 5 and bolts, the column 1 is provided with an adjustment mechanism 6 for conveniently unfolding or folding the bracket, the bracket can be unfolded or folded by setting the adjustment mechanism 6, the support leg 2 is provided with a moving mechanism 7 for conveniently moving the bracket, the bracket can be moved or rotated by setting the moving mechanism 7, so as to facilitate the steering or movement of the TV fixed on the crossbeam 4.

[0024] The adjusting mechanism 6 comprises a threaded rod 61, a connecting rod 62, a worm 63, a slider 64, a worm gear 65, and a handle 66; the threaded rod 61 is rotatably connected to the inner wall of the column 1, and the threaded rod 61 passes through the column 1, and the outer wall of the threaded rod 61 is threadedly connected to the slider 64, and the rotation of the threaded rod 61 drives the slider 64 threadedly connected thereto to move up and down, one end of the connecting rod 62 is hinged to the side wall of the slider 64, and the other end of the connecting rod 62 is hinged to the outer wall of the supporting leg 2, and the slider 64 moves up and down in coordination with the connecting rod 6 2 can drive the support leg 2 to rotate, so as to facilitate the unfolding or folding of the support leg 2. One end of the worm 63 is fixedly installed on the top of the threaded rod 61, and the other end of the worm 63 passes through the column 1 and is fixedly installed with a handle 66. The worm 63 is rotatably connected with the penetration of the column 1. The worm 63 is rotated by the handle 66 to drive the threaded rod 61 to rotate. A worm wheel 65 is fixedly installed on the outer wall of the rotating shaft 3. The worm wheel 65 is meshed with the worm 63. The rotating shaft 3 can be driven to rotate by the rotation of the worm 63 and the worm wheel 65.

[0025] The above-mentioned moving mechanism 7 includes a support rod 71, a steel ball 72, a limit block 73, a threaded sleeve 74, and a limit groove 75; the support rod 71 is slidably connected to the inner wall of the support leg 2, the bottom inner wall of the support rod 71 is rollingly connected with the steel ball 72, the top outer wall of the support rod 71 is fixedly installed with a limit block 73, the outer wall of the support leg 2 is threadedly connected with a threaded sleeve 74, and the threaded sleeve 74 can be rotated to make the threaded sleeve 74 move up and down on the outer wall of the support leg 2. The inner wall of the threaded sleeve 74 is provided with a limit groove 75, and the end of the limit block 73 away from the support rod 71 passes through the slide groove 21 and fits to the inner wall of the limit groove 75, and the limit block 73 fits with the penetration of the slide groove 21. When the threaded sleeve 74 moves up and down, it cooperates with the limit groove 75 and the limit block 73 to make the support rod 71 move up and down inside the support leg 2.

[0026] Working principle: when the bracket is not needed, the worm 63 is rotated by the handle 66, so that the worm 63 drives the threaded rod 61 to rotate, and the rotation of the threaded rod 61 drives the slider 64 threadedly connected thereto to move upward, and at this time the slider 64 will pull the connecting rod 62 upward, so that the connecting rod 62 pulls the supporting leg 2, so that the three groups of supporting legs 2 rotate synchronously and approach each other, so that the three groups of supporting legs 2 can be folded together, reducing the footprint of the bracket, and at the same time, the rotation of the worm 63 and the worm wheel 65 can drive the rotating shaft 3 to rotate, and the rotation of the rotating shaft 3 can drive the cross beam 4 to rotate synchronously, so that the cross beam 4 rotates from a horizontal state to a downward tilted state, so that the two groups of cross beams 4 can be folded, further reducing the volume of the bracket, and when idle. It does not take up too much space. When the bracket needs to be used, the worm 63 is rotated by the handle 66, so that the worm 63 drives the threaded rod 61 to rotate, and the rotation of the threaded rod 61 drives the slider 64 threadedly connected to it to move downward. At this time, the slider 64 will push the connecting rod 62 downward, so that the connecting rod 62 squeezes the supporting leg 2, so that the three groups of supporting legs 2 rotate synchronously and expand to the outside of the column 1. At this time, the supporting leg 2 can be used to support the column 1. At the same time, the rotation of the worm 63 and the worm wheel 65 engaged with it can drive the rotating shaft 3 to rotate, so that the rotating shaft 3 drives the cross beam 4 to rotate, so that the cross beam 4 rotates from an inclined state to a horizontal state. At this time, the motor can be installed on the cross beam 4 using the mounting hole 5 with bolts, which is very convenient to use.

[0027] When the bracket needs to be moved as a whole, the threaded sleeve 74 is rotated to make the threaded sleeve 74 move downward on the outer wall of the support leg 2. At the same time, the limit block 73 will be pushed downward under the limiting action of the limit groove 75, so that the limit block 73 moves downward on the inner wall of the slide groove 21, thereby causing the limit block 73 to drive the support rod 71 to move downward on the inner wall of the support leg 2, so that the steel ball 72 at the bottom of the support rod 71 fits the ground and lifts up the support leg 2, so that the support leg 2 is suspended in the air. At this time, the steel ball 72 can be used to move the bracket as a whole a short distance, which is convenient for turning and moving the TV fixed on the beam 4, thereby facilitating watching TV.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A TV tripod with an adjustable structure, comprising a column (1), characterized in that: The bottom of the column (1) is hinged with a support leg (2), and a slide groove (21) is provided on the support leg (2). The inner wall of the column (1) is rotatably connected with a rotating shaft (3), and the rotating shaft (3) passes through the column (1) and is fixedly installed with a crossbeam (4), and a mounting hole (5) is provided on the crossbeam (4). The column (1) is provided with an adjustment mechanism (6) for conveniently unfolding or folding the bracket, and the support leg (2) is provided with a moving mechanism (7) for conveniently moving the bracket, and the adjustment mechanism (6) includes: A threaded rod (61), the threaded rod (61) is rotatably connected to the inner wall of the column (1), and the threaded rod (61) passes through the column (1), and the outer wall of the threaded rod (61) is threadedly connected to a slider (64); A connecting rod (62), one end of the connecting rod (62) being hinged to the side wall of the slider (64), and the other end of the connecting rod (62) being hinged to the outer wall of the supporting leg (2); A worm (63), one end of the worm (63) is fixedly mounted on the top of the threaded rod (61), the other end of the worm (63) passes through the column (1) and is fixedly mounted with a handle (66), and a worm wheel (65) is fixedly mounted on the outer wall of the rotating shaft (3), and the worm wheel (65) is meshed with the worm (63).

2. The TV tripod bracket with an adjustment structure according to claim 1, characterized in that: The moving mechanism (7) comprises a support rod (71), and the support rod (71) is slidably connected to the inner wall of the support leg (2).

3. The TV tripod bracket with an adjustment structure according to claim 2, characterized in that: A steel ball (72) is rollingly connected to the inner wall of the bottom of the support rod (71), and a limit block (73) is fixedly installed on the outer wall of the top of the support rod (71).

4. The TV tripod bracket with an adjustment structure according to claim 1, characterized in that: The outer wall of the support leg (2) is threadedly connected with a threaded sleeve (74), and the inner wall of the threaded sleeve (74) is provided with a limiting groove (75).

5. The TV tripod bracket with an adjustment structure according to claim 3, characterized in that: One end of the limit block (73) away from the support rod (71) passes through the slide groove (21) and fits to the inner wall of the limit groove (75), and the limit block (73) fits with the penetration point of the slide groove (21).

6. The TV tripod bracket with an adjustment structure according to claim 1, characterized in that: The worm (63) is rotationally connected to the penetration point of the column (1).

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