CN220523713U

CN220523713U - Adjustable television bracket

Info

Publication number: CN220523713U
Application number: CN202322144980.XU
Authority: CN
Inventors: 周雪琴
Original assignee: Ningbo Cinemount Design And Manufacturing Co ltd
Current assignee: Ningbo Cinemount Design And Manufacturing Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-23
Anticipated expiration: 2033-08-09

Abstract

The application relates to the technical field of television fixing frames, in particular to an adjustable television bracket. An adjustable television frame comprises a support frame and a mounting frame arranged on the support frame, wherein the support frame is used for being fixed with a wall surface, and the mounting frame is used for being fixed with a television; the support frame comprises a support part used for being fixed with a wall surface, a mounting part used for being connected with the mounting frame in a sliding mode, and two extension parts used for controlling the mounting part to be far away from the support part, wherein the two extension parts are arranged on two sides of the support part; the extension part comprises a first rotating support and a second rotating support, wherein the first rotating support is rotatably connected to the supporting part, the second rotating support is rotatably connected to the mounting part, and one end, far away from the supporting part, of the first rotating support is rotatably connected with one end, far away from the mounting part, of the second rotating support. The television frame can conveniently and simply adjust the height and the horizontal distance of the television.

Description

Adjustable television bracket

Technical Field

The application relates to the technical field of television fixing frames, in particular to an adjustable television frame.

Background

Television is a household appliance that can be used to receive and play a variety of entertainment content such as television programming, movies, music videos, and the like. Modern televisions typically employ High Definition (HDTV) or Ultra High Definition (UHD) display screens, which have higher definition and color rendition, allowing viewers to obtain a more realistic viewing experience.

At present, the television is fixed to the television body by using the mounting frame in the mounting process, however, the result of the current mounting frame is relatively simple, the distance between the television and a user cannot be accurately adjusted, and the position of the television is difficult to reach the best, so that the watching experience of the user is reduced.

Disclosure of Invention

In order to improve the problem that the television is fixed in position and poor in viewing experience of a user, the application provides an adjustable television bracket.

The application provides an adjustable television bracket which adopts the following technical scheme:

an adjustable television bracket comprises a support frame and a mounting frame arranged on the support frame, wherein the support frame is used for being fixed with a wall surface, and the mounting frame is used for being fixed with a television;

the support frame comprises a support part used for being fixed with a wall surface, a mounting part used for being connected with the mounting frame in a sliding mode, and two extension parts used for controlling the mounting part to be far away from the support part, wherein the two extension parts are arranged on two sides of the support part;

the extension part comprises a first rotating support and a second rotating support, wherein the first rotating support is rotatably connected to the supporting part, the second rotating support is rotatably connected to the mounting part, and one end, far away from the supporting part, of the first rotating support is rotatably connected with one end, far away from the mounting part, of the second rotating support.

When the horizontal distance of the television needs to be adjusted, a user can directly rotate the first rotating support and the second rotating support, so that the mounting part moves in a direction away from the supporting part, and further distance control on the horizontal direction of the television is realized.

Optionally, a first positioning bolt is disposed at an end of the first rotating bracket near the supporting portion, a second positioning bolt is disposed at an end of the second rotating bracket near the mounting portion, and the first positioning bolt and the second positioning bolt are used for limiting movement of the extension portion.

After the horizontal distance of the television is adjusted, a user can directly move through the first positioning bolt and the second positioning bolt color value extension part, so that the locking effect is achieved.

Optionally, the device further comprises an inner lifting mechanism arranged on the mounting frame, wherein the mounting frame is connected to the supporting frame in a sliding manner, and the lifting mechanism drives the mounting frame to slide up and down on the supporting frame;

the lifting mechanism comprises a driving piece arranged on the mounting frame, a rotating frame rotatably connected in the mounting frame and a transmission piece arranged on the rotating frame, wherein the driving piece drives the rotating frame to rotate, and the rotating frame drives the mounting frame to slide up and down on the supporting frame through the transmission piece;

the driving medium includes first pulley, second pulley, third pulley and connecting rope, first pulley set up in on the support frame, the second pulley set up in on the swivel mount, the third pulley set up in on the mounting bracket, the second pulley is located all the time the below of third pulley, connecting rope is reeled in proper order and is established first pulley second pulley and third pulley.

When the height of the television needs to be adjusted, a worker can firstly fix the television on the mounting frame and then start the driving piece, the driving piece drives the rotating frame to rotate, and the second pulley is driven to do circular motion by the rotation of the rotating frame. The length of the connecting rope is kept constant, and the position of the first pulley is also kept constant, so that the connecting rope can only drive the third pulley to move up and down, and the third pulley drives the mounting frame to move up and down, thereby completing the adjustment of the television height and facilitating the adjustment operation of the television height.

Optionally, the driving piece includes two gas springs, the one end of gas spring with the mounting bracket rotates to be connected, the other end of gas spring with the swivel mount rotates to be connected.

When the height of the television needs to be adjusted, a user can firstly adjust the extension amount of the air spring, and then the air spring can drive the rotating frame to rotate to a specified angle, so that the adjustment operation of the height of the television is completed.

Optionally, the swivel mount include the connecting seat, slide connect in slider and locating part in the connecting seat, the gas spring keep away from the one end of mounting bracket rotate connect in on the slider, the locating part is used for limiting the removal of slider.

When the height of the television needs to be adjusted, a worker can firstly transfer the sliding block to the designated position, then fix the sliding block through the limiting piece, and due to the stability of the triangle, the gas spring can only rotate the rotating frame to the designated angle, so that the adjustment operation of the height of the television is completed, the operation of adjusting the gas spring by a user is omitted, and the operation difficulty of adjusting the height of the television is effectively reduced.

Optionally, the locating part for rotate connect in lead screw in the connecting seat, the slider with lead screw threaded connection, the spout has been seted up on the connecting seat, the slider slide connect in the spout, the lateral wall of slider all the time with the cell wall butt of spout.

When the sliding block needs to be moved and locked, a worker can directly rotate the lead screw, and the side wall of the sliding block is always in butt joint with the groove wall of the sliding groove due to the threaded connection of the sliding block and the lead screw, so that the sliding block can be directly driven to move and lock by the rotation of the lead screw, and the control difficulty of sliding of the sliding block is effectively reduced.

Optionally, the both ends of lead screw wear out the spout, one end of lead screw is provided with lock nut, the other end of lead screw is provided with handheld portion.

When the slider needs to be moved, the hand-held part gives the user a holding point. And after the sliding block slides, the locking nut limits the rotation of the screw rod, so that the stability of the mounting frame is effectively improved.

Optionally, the driving piece includes two electric putter, electric putter's one end with the mounting bracket rotates to be connected, electric putter's the other end with the swivel mount rotates to be connected.

When the rotating frame needs to be controlled to rotate, a user can directly start the electric push rod, and the electric push rod directly drives the rotating frame to rotate, so that the operation difficulty of the television height adjustment is further reduced.

Optionally, the elevating system still includes locking subassembly, locking subassembly including set up in arc tooth piece on the mounting bracket and set up in locking tooth piece on the swivel mount, arc tooth piece with locking tooth piece intermeshing.

When the driving piece drives the rotating frame to rotate, the locking tooth piece and the arc tooth piece perform buffer locking on the movement of the rotating frame, so that the possibility of reverse rotation of the rotating frame is effectively reduced, and the stability of the mounting frame is indirectly improved.

Optionally, the locking subassembly still includes a plurality of extension springs, the one end and the mounting bracket fixed connection of extension spring, the other end of extension spring with arc tooth piece fixed connection, arc tooth piece rotate connect in on the mounting bracket.

When the rotating frame deflects, the locking tooth piece forces the arc tooth piece to outwards deviate, and the tension spring controls the arc tooth piece to reset, so that the rigid deformation of the arc tooth piece is replaced by the elastic deformation of the tension spring, and the possibility of damage of the arc tooth piece is effectively reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the horizontal distance of the television needs to be adjusted, a user can directly rotate the first rotating bracket and the second rotating bracket, so that the mounting part moves in a direction away from the supporting part, and after the horizontal distance of the television is adjusted, the user can directly move through the first positioning bolt and the second positioning bolt, so that the locking effect is realized;

2. when the height of the television needs to be adjusted, a worker can firstly fix the television on the mounting frame and then start the driving piece, the driving piece drives the rotating frame to rotate, and the second pulley is driven to do circular motion by the rotation of the rotating frame. The length of the connecting rope is kept constant, so that the connecting rope can drive the mounting rack to move upwards through the third pulley, the height of the television is adjusted, and the operation of adjusting the height of the television is simpler and more convenient.

Drawings

Fig. 1 is a schematic diagram of the structure of an adjustable television stand.

Fig. 2 is a schematic structural view of the lifting mechanism.

Fig. 3 is an exploded view of the rotating frame and the driving member.

Fig. 4 is a schematic view of the structure of the adjustable television bracket with the mounting bracket at the bottom.

Fig. 5 is a schematic view of the structure of the adjustable television bracket with the mounting bracket on top.

Fig. 6 is a schematic view of the structure of an adjustable television stand with a locking assembly.

Fig. 7 is a schematic structural view of the locking assembly.

Fig. 8 is a schematic structural view of the support frame.

Fig. 9 is an exploded view of the extension.

Reference numerals illustrate: 1. a support frame; 2. a mounting frame; 3. a lifting mechanism; 11. a support part; 12. a mounting part; 13. an extension; 31. a driving member; 32. a rotating frame; 33. a transmission member; 34. a locking assembly; 131. a first rotating bracket; 132. a second rotating bracket; 133. a first positioning bolt; 134. a second positioning bolt; 311. a gas spring; 321. a connecting seat; 322. a slide block; 323. a limiting piece; 324. a chute; 331. a first pulley; 332. a second pulley; 333. a third pulley; 334. a connecting rope; 341. arc tooth plates; 342. locking tooth plates; 343. a tension spring; 3231. a screw rod; 3232. a lock nut; 3233. a hand-held part.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-9.

The embodiment of the application discloses an adjustable television bracket. Referring to fig. 1, the adjustable television bracket comprises a support frame 1, a mounting frame 2 slidingly connected to the support frame 1, and a lifting mechanism 3 arranged in the mounting frame 2. Wherein, support frame 1 is used for fixing with the wall, and mounting bracket 2 is used for fixing with the TV, and elevating system 3 is used for driving mounting bracket 2 to reciprocate on support frame 1.

Referring to fig. 1 and 2, the lifting mechanism 3 includes a driving member 31 disposed on the mounting frame 2, a rotating frame 32 rotatably connected in the mounting frame 2, and a transmission member 33 disposed on the rotating frame 32, wherein the driving member 31 is used for driving the rotating frame 32 to rotate, and the rotating frame 32 drives the mounting frame 2 to slide up and down on the supporting frame 1 through the transmission member 33.

Specifically, the transmission member 33 includes a first pulley 331, a second pulley 332, a third pulley 333, and a connecting rope 334, the first pulley 331 is mounted at the top of the support frame 1, the second pulley 332 is mounted at the end of the rotating frame 32 far away from the mounting frame 2, the third pulley 333 is mounted at the top of the mounting frame 2, and the second pulley 332 is always located below the third pulley 333, and the connecting rope 334 sequentially winds the first pulley 331, the second pulley 332, and the third pulley 333. The length of the connecting cord 334 is always constant.

Referring to fig. 1 and 3, the rotating frame 32 includes a connecting seat 321, a sliding block 322 slidably connected in the connecting seat 321, and a limiting member 323, wherein a sliding slot 324 is formed on an upper end surface of the connecting seat 321, and the sliding block 322 is slidably connected in the sliding slot 324. The driving member 31 includes two gas springs 311, one ends of the two gas springs 311 are rotatably connected to the top of the mounting frame 2, the other ends of the two gas springs 311 are rotatably connected to the slider 322, and the limiting member 323 limits the movement of the slider 322.

In the present embodiment, the limiting member 323 is a screw rod 3231 rotatably connected to the connecting base 321, the screw rod 3231 is in threaded connection with the slider 322, and when the slider 322 is slidingly connected to the sliding groove 324, the side wall of the slider 322 is always in contact with the groove wall of the sliding groove 324. The two ends of the screw rod 3231 penetrate out of the sliding groove 324, one end of the screw rod 3231 is connected with a locking nut 3232 in a threaded mode, and the other end of the screw rod 3231 is fixedly connected with a handheld portion 3233.

Referring to fig. 4 and 5, when it is necessary to adjust the height of the television, the user may first fix the television to the mounting frame 2. The screw 3231 is then rotated by the hand-held portion 3233, and the screw 3231 drives the slider 322 to slide in the chute 324, so that the screw 3231 can be locked by the lock nut 3232 when the slider 322 is transferred to a specified position.

At this time, the rotating frame 32 rotates under the action of the air spring 311 to form a stable triangle, and in this process, the second pulley 332 moves circumferentially under the driving of the rotating frame 32. The length of the connecting rope 334 is kept constant, and the position of the first pulley 331 is kept constant, so that the third pulley 333 moves up and down in the vertical direction under the action of the second pulley 332, and further drives the mounting frame 2 to move up and down on the support frame 1, thereby realizing the height adjustment of the television.

In other embodiments, the air spring 311 may be replaced by an electric push rod, so as to facilitate the control of the rotating frame 32 by a user. Also in other embodiments, the stop 323 may be a conventional stop mechanism such as a buckle, ball plunger, or the like.

Referring to fig. 6 and 7, in the present embodiment, the lifting mechanism 3 further includes a locking assembly 34, so that when the rotating frame 32 rotates, the locking assembly 34 can perform buffering locking on the rotation of the rotating frame 32, so as to effectively reduce the possibility of reverse rotation of the rotating frame 32.

Specifically, the locking assembly 34 includes an arc-shaped toothed plate 341 rotatably connected to the bottom of the mounting frame 2, a locking toothed plate 342 fixedly connected to the side wall of the rotating frame 32, and two tension springs 343 fixedly connected to the arc-shaped toothed plate 341, wherein one end of each tension spring 343, away from the arc-shaped toothed plate 341, is fixedly connected to the top of the mounting frame 2, and the arc-shaped toothed plate 341 and the locking toothed plate 342 are meshed with each other.

When the rotating frame 32 rotates, the rotating frame 32 drives the locking teeth 342 to synchronously rotate, and the arc teeth 341 are driven by the locking teeth 342 to deflect outwards. When the rotating frame 32 is moved to the designated position, the tension spring 343 forces the arc-shaped tooth 341 to reset, so as to further force the arc-shaped tooth 341 to be meshed with the locking tooth 342 again, thereby completing the locking operation.

Referring to fig. 8 and 9, the support frame 1 includes a support portion 11 for fixing with a wall surface, a mounting portion 12 for slidably connecting with the mounting frame 2, and two extension portions 13 for controlling the mounting portion 12 to be away from the support portion 11, and the two extension portions 13 are respectively disposed at both sides of the support portion 11.

Specifically, the extension portion 13 includes a first rotating bracket 131 rotatably connected to a side wall of the support portion 11 and a second rotating bracket 132 rotatably connected to a side wall of the mounting portion 12, and an end of the first rotating bracket 131 away from the support portion 11 is rotatably connected to an end of the second rotating bracket 132 away from the mounting portion 12.

The first rotating bracket 131 is screwed with a first positioning bolt 133 near one end of the supporting portion 11, and the second rotating bracket 132 is screwed with a second positioning bolt 134 near one end of the mounting portion 12. The first positioning bolt 133 and the second positioning bolt 134 are used to limit the movement of the extension portion 13, and therefore, the first positioning bolt 133 may be disposed at the upper and lower ends of the first rotating bracket 131 or may be disposed at the side wall of the first rotating bracket 131; the second positioning bolts 134 may be disposed at the upper and lower ends of the second rotating bracket 132, or may be disposed at the side wall of the second rotating bracket 132.

When the distance in the horizontal direction of the television needs to be adjusted, the user can select the first rotating bracket 131 and the second rotating bracket 132, and further control the mounting portion 12 to move in a direction away from the supporting portion 11. When the television is transferred to the designated position, the user can lock the first positioning bolt 133 and the second positioning bolt 134, thereby completing the locking operation of the extension 13.

In this embodiment, the fixing connection may be a conventional fixing connection manner such as welding, integral molding, bolting, and hooking according to actual selection; the rotary connection can be realized by adopting a conventional rotary connection mode such as pin shaft connection, hinge connection and the like according to actual practice. The sliding connection can be realized by adopting a conventional sliding connection mode such as a sliding rail according to actual use.

The implementation principle of the adjustable television bracket in the embodiment of the application is as follows:

when it is desired to adjust the height of the television, the user may first fix the television to the mounting frame 2. The screw 3231 is then rotated by the hand-held portion 3233, and the screw 3231 drives the slider 322 to slide in the chute 324, so that the screw 3231 can be locked by the lock nut 3232 when the slider 322 is transferred to a specified position.

At this time, the rotating frame 32 rotates under the action of the air spring 311 to form a stable triangle, and in this process, the rotating frame 32 drives the locking teeth 342 to synchronously rotate, and the arc teeth 341 are outwards deflected under the driving of the locking teeth 342. When the rotating frame 32 is moved to the designated position, the tension spring 343 forces the arc-shaped tooth 341 to reset, so as to further force the arc-shaped tooth 341 to be meshed with the locking tooth 342 again, thereby completing the locking operation.

At the same time, the second pulley 332 performs a circular motion under the driving of the rotating frame 32. The length of the connecting rope 334 is kept constant, and the position of the first pulley 331 is kept constant, so that the third pulley 333 moves up and down in the vertical direction under the action of the second pulley 332, and further drives the mounting frame 2 to move up and down on the support frame 1, thereby realizing the height adjustment of the television. In other embodiments, the air spring 311 may be replaced by an electric push rod, so as to facilitate the control of the rotating frame 32 by a user.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An adjustable television bracket, characterized in that: the television bracket comprises a support frame (1) and a mounting frame (2) arranged on the support frame (1), wherein the support frame (1) is used for being fixed with a wall surface, and the mounting frame (2) is used for being fixed with a television;

the support frame (1) comprises a support part (11) used for being fixed with a wall surface, a mounting part (12) used for being connected with the mounting frame (2) in a sliding mode, and two extension parts (13) used for controlling the mounting part (12) to be far away from the support part (11), wherein the two extension parts (13) are arranged on two sides of the support part (11);

the extension part (13) comprises a first rotating bracket (131) which is rotatably connected to the supporting part (11) and a second rotating bracket (132) which is rotatably connected to the mounting part (12), wherein one end of the first rotating bracket (131) away from the supporting part (11) is rotatably connected with one end of the second rotating bracket (132) away from the mounting part (12).

2. The adjustable television bracket of claim 1, wherein: one end of the first rotating bracket (131) close to the supporting part (11) is provided with a first positioning bolt (133), one end of the second rotating bracket (132) close to the mounting part (12) is provided with a second positioning bolt (134), and the first positioning bolt (133) and the second positioning bolt (134) are used for limiting the movement of the extension part (13).

3. The adjustable television bracket of claim 1, wherein: the lifting mechanism (3) drives the mounting frame (2) to slide up and down on the supporting frame (1);

the lifting mechanism (3) comprises a driving piece (31) arranged on the mounting frame (2), a rotating frame (32) rotatably connected in the mounting frame (2) and a transmission piece (33) arranged on the rotating frame (32), wherein the driving piece (31) drives the rotating frame (32) to rotate, and the rotating frame (32) drives the mounting frame (2) to slide up and down on the supporting frame (1) through the transmission piece (33);

the transmission piece (33) comprises a first pulley (331), a second pulley (332), a third pulley (333) and a connecting rope (334), wherein the first pulley (331) is arranged on the support frame (1), the second pulley (332) is arranged on the rotating frame (32), the third pulley (333) is arranged on the mounting frame (2), the second pulley (332) is always arranged below the third pulley (333), and the connecting rope (334) is sequentially wound around the first pulley (331), the second pulley (332) and the third pulley (333).

4. An adjustable television bracket according to claim 3, wherein: the driving piece (31) comprises two gas springs (311), one end of each gas spring (311) is rotationally connected with the mounting frame (2), and the other end of each gas spring (311) is rotationally connected with the rotating frame (32).

5. The adjustable television bracket of claim 4, wherein: the rotating frame (32) comprises a connecting seat (321), a sliding block (322) and a limiting part (323), wherein the sliding block (322) and the limiting part (323) are connected in the connecting seat (321) in a sliding mode, one end, away from the mounting frame (2), of the gas spring (311) is rotationally connected onto the sliding block (322), and the limiting part (323) is used for limiting movement of the sliding block (322).

6. The adjustable television bracket of claim 5, wherein: the limiting part (323) is rotationally connected to a screw rod (3231) in the connecting seat (321), the sliding block (322) is in threaded connection with the screw rod (3231), the connecting seat (321) is provided with a sliding groove (324), the sliding block (322) is slidingly connected to the sliding groove (324), and the side wall of the sliding block (322) is always in butt joint with the groove wall of the sliding groove (324).

7. The adjustable television bracket of claim 6, wherein: the two ends of the screw rod (3231) penetrate out of the sliding groove (324), one end of the screw rod (3231) is provided with a locking nut (3232), and the other end of the screw rod (3231) is provided with a handheld part (3233).

8. An adjustable television bracket according to claim 3, wherein: the driving piece (31) comprises two electric push rods, one end of each electric push rod is rotationally connected with the mounting frame (2), and the other end of each electric push rod is rotationally connected with the rotating frame (32).

9. An adjustable television bracket according to claim 3, wherein: the lifting mechanism (3) further comprises a locking assembly (34), the locking assembly (34) comprises an arc-shaped tooth piece (341) arranged on the mounting frame (2) and a locking tooth piece (342) arranged on the rotating frame (32), and the arc-shaped tooth piece (341) is meshed with the locking tooth piece (342).

10. The adjustable television bracket of claim 9, wherein: the locking assembly (34) further comprises a plurality of tension springs (343), one end of each tension spring (343) is fixedly connected with the mounting frame (2), the other end of each tension spring (343) is fixedly connected with the arc-shaped tooth piece (341), and the arc-shaped tooth piece (341) is rotatably connected to the mounting frame (2).