CN216113088U

CN216113088U - Angle adjusting mechanism and television mounting bracket thereof

Info

Publication number: CN216113088U
Application number: CN202121844990.9U
Authority: CN
Inventors: 吕亚奇
Original assignee: Shenzhen Beisiqi Innovation Technology Co ltd
Current assignee: Shenzhen Beisiqi Innovation Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-22
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of television mounting brackets, in particular to an angle adjusting mechanism and a television mounting bracket thereof. The angle adjusting mechanism comprises a first adjusting plate, a second adjusting plate, a connecting shaft and an angle locking device, wherein the first adjusting plate and the second adjusting plate are connected through the connecting shaft in a rotating mode, a first connecting piece and a second connecting piece corresponding to the first connecting piece are arranged on the first adjusting plate and the second adjusting plate respectively, and the second connecting piece and the first connecting piece are connected through the angle locking device in the radial direction relative to the rotating shaft. According to the angle adjusting mechanism, the first connecting piece and the second connecting piece are connected in the radial direction relative to the rotating shaft, so that the interaction force between the first connecting piece and the second connecting piece is transmitted along the length direction of the first adjusting plate and the second adjusting plate, and the strength of the plate-shaped structure in the length direction is far better than that of the bending part, so that the angle adjusting mechanism is better in stability.

Description

Angle adjusting mechanism and television mounting bracket thereof

Technical Field

The utility model relates to the technical field of television mounting brackets, in particular to an angle adjusting mechanism and a television mounting bracket thereof.

Background

Due to the development of science and technology and the advantages of small occupied space and light weight of the flat-panel television, the popularization and the popularization of the flat-panel television, more and more families can carry out sound and video entertainment through the flat-panel television, companies can carry out conference explanation and the like through the flat-panel television, and the life of people is greatly enriched and facilitated.

Based on the advantage of flat screen television, can install the flat screen television on the wall through the mode of direct mount to further reduce the occupation space of flat screen television in the in-service use, but traditional mounting means to the flat screen television is through punching the cooperation screw installation television bracket at the wall, fix the television on the support again, this kind of mode is though can realize the steadiness of television installation, but because the support of installation is fixed, the television also has just also been fixed on the support, just so led to in the in-service use, orientation and inclination etc. of television are all fixed. Although the existing structure capable of adjusting the bracket exists, most of the existing wall-mounted brackets are not ideal enough in the aspect of angle adjustment, are not convenient enough to use and have an optimized space.

Referring to fig. 1, fig. 1 shows a scheme of a waist-groove sliding block commonly used in an angle adjusting mechanism in the prior art, wherein an arc-shaped waist groove and a sliding block are respectively arranged on two connecting pieces, and the sliding block is enabled to slide along the arc-shaped waist groove. Generally, this solution requires bending two connecting parts, and providing an arc-shaped waist groove and a sliding block on the bending part of the two connecting parts. The waist groove sliding block scheme has the serious problem of structural strength, the thickness of the bending part is mostly thin, the interaction force generated when the waist groove and the sliding block are matched is just in the plane of the bending part, the bending part is easy to bend due to insufficient strength, namely the bending part can be bent and deformed in the thickness direction, moreover, the long groove penetrating through the thickness direction of the bending part is formed in the bending part, the strength of the bending part can be further reduced, and the whole angle adjusting mechanism in the prior art is poor in stability and serious in reliability.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the angle adjusting mechanism is optimally designed, the inclination angle of the rotating shaft based on the angle adjusting mechanism can be adjusted according to actual requirements, and the inclination angle can be fixed.

The specific technical scheme of the utility model is as follows:

the utility model provides an angle adjustment mechanism, includes first regulating plate, second regulating plate, connecting axle and angle locking device, first regulating plate the second regulating plate passes through connecting axle swivelling joint, first regulating plate with the second regulating plate be provided with first connecting piece respectively and with the second connecting piece that first connecting piece corresponds, the second connecting piece with first connecting piece for the footpath of connecting axle is upwards passed through angle locking device interconnect.

In one embodiment, one of the first connecting piece and the second connecting piece is an arc surface with a connecting shaft as a rotating shaft, and the other is a fixed block.

In one embodiment, each of the first connecting piece and the second connecting piece includes a fixed block and an arc surface using the connecting shaft as a rotating shaft, and the fixed block of one of the first connecting piece and the second connecting piece corresponds to the arc surface of the other one of the first connecting piece and the second connecting piece.

In one embodiment, the arc surface is provided with a connecting groove extending along the circumferential direction of the arc surface, and the fixed block is provided with a through hole corresponding to the connecting groove.

In one embodiment, the angle locking device is a cam-type clamping lever.

In one embodiment, a gap is formed between the first connecting piece and the second connecting piece, and a gasket is arranged in the gap and matched with the shape of the gap.

In one embodiment, the first adjusting plate is provided with a first movable groove and/or a second movable groove, the first movable groove and/or the second movable groove is provided with a moving member, and the moving member is connected with a wall hanging object.

In one embodiment, the connecting shaft is located at an end or a middle portion of the first regulating plate or the second regulating plate.

The utility model also discloses a television mounting bracket which comprises any one of the angle adjusting mechanisms and the connecting arm, wherein one end of the connecting arm is connected with a wall, and the other end of the connecting arm is rotatably connected with the angle adjusting mechanism.

In one embodiment, the plane of rotation of the connecting arm and the plane of rotation of the angle adjustment mechanism are perpendicular to each other.

Advantageous effects

Compared with the prior art that the bending part with poor strength needs to be additionally arranged for connection, the angle adjusting mechanism of the application has the advantages that the first connecting piece on the first adjusting plate and the second connecting piece on the second adjusting plate are connected in the radial direction relative to the rotating shaft, so that the interaction force between the first connecting piece and the second connecting piece is transmitted along the length directions of the first adjusting plate and the second adjusting plate, the strength of the plate-shaped structure in the length direction is far better than that of the bending part, and the angle adjusting mechanism is better in stability.

Drawings

FIG. 1 is a schematic view of an angle adjustment mechanism of the prior art;

FIG. 2 is a schematic view of an angle adjustment mechanism according to an embodiment of the present application;

FIG. 3 is a schematic view of a first adjustment plate of an angle adjustment mechanism according to an embodiment of the present application;

FIG. 4 is a schematic view of a second adjustment plate of the angle adjustment mechanism according to an embodiment of the present application;

FIG. 5 is a schematic view of an angle locking device of an angle adjustment mechanism according to another embodiment of the present application;

FIG. 6 is a schematic view of an angle adjustment mechanism of another embodiment of the present application;

FIG. 7 is a schematic view of a television mounting bracket according to an embodiment of the present application;

wherein, 1 is the first regulating plate, 2 is the second regulating plate, 3 is the connecting axle, 4 is angle locking device, 5 is the gasket, 6 is the linking arm mounting, 11 is first connecting piece, 12 is the spread groove, 13 is first bending portion, 14 is first movable slot, 15 is the second movable slot, 21 is the second connecting piece, 22 is the through-hole, 23 is the second bending portion, 24 is the third bending portion, 41 is the cam handle, 42 is the pole portion, 43 is the screens structure, 100 is angle adjustment mechanism, 200 is the linking arm.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 2, fig. 2 is a schematic view of the angle adjustment mechanism of the present invention, the angle adjustment mechanism includes a first adjustment plate 1, a second adjustment plate 2 and a connection shaft 3, the first adjustment plate 1 is used for connecting a wall hanging object, for example, a television, the second adjusting plate 2 is indirectly connected to a wall, the first adjusting plate 1 and the second adjusting plate 2 are rotatably connected through the connecting shaft 3, the first adjusting plate 1 and the second adjusting plate 2 are respectively provided with a first connecting piece 11 and a second connecting piece 21 corresponding to the first connecting piece 11, the second connecting piece 21 and the first connecting piece 11 are connected to each other in a radial direction with respect to the axis of rotation by means of the angle locking device 4, the angle locking device 4 can fix the positional relationship between the first link 11 and the second link 21.

Compare need additionally add the relatively poor portion of bending of intensity among the prior art and just can connect, the angle adjustment mechanism of this application is because the first connecting piece 11 on the first regulating plate 1 and the second connecting piece 21 on the second regulating plate 2 are radially connecting for the rotation axis, this just means first connecting piece 11 with interact power between the second connecting piece 21 all follows the length direction of first regulating plate 1 and second regulating plate 2 transmits, and plate structure length direction's intensity is far better than the intensity of the portion of bending, and its stability of angle adjustment mechanism of this application is better consequently.

Specifically, in some embodiments, as shown in fig. 3, the first connecting member 11 is an arc surface with the connecting shaft 3 as a rotating shaft, as shown in fig. 4, the second connecting member 21 is a fixed block, and the angle locking device 4 can lock the arc surface and the fixed block from a radial direction. Obviously, the first connecting member 11 may be a fixed block, and the second connecting member 21 may be an arc surface with the connecting shaft 3 as a rotating shaft, so that the locking manner is not changed. Moreover, the first connecting part 11 and the second connecting part 21 may be configured to include an arc surface and a fixing block at the same time, that is, the fixing block of the first connecting part 11 corresponds to the arc surface of the second connecting part 21, and the arc surface of the first connecting part 11 corresponds to the fixing block of the second connecting part 21.

Specifically, in some embodiments, as shown in fig. 3, the arc surface is provided with a connecting groove 12 extending along the circumferential direction thereof, as shown in fig. 4, the fixing block is provided with a through hole 22, the angle locking device 4 includes a bolt, the bolt sequentially penetrates through the through hole 22 and the connecting groove 12 and then extends out, and the bolt is fixed from both ends, so that the arc surface is fixedly connected with the fixing block.

Or, in another embodiment, a plurality of holes are disposed on the arc surface and the fixed block, the bolt penetrates through the fixed block and the holes on the arc surface at the same time, and the first connecting member 11 and the second connecting member 21 are fixed by selectively inserting the fixed block and different holes on the arc surface.

Further preferably, as shown in fig. 2 and 5, in some embodiments, the angle locking device 4 is a cam-type clamping lever, and includes a lever portion 42, one end of the lever portion 42 is provided with a cam handle 41, and the other end of the lever portion is provided with a detent structure 43, the lever portion 42 penetrates through the through hole 22 and the connecting groove 12, and the lever portion 42 is located in a radial direction of the rotating shaft. The cam handle 41 is operated to enable the cam to be matched with the clamping structure 43, and the first connecting piece 11 and the second connecting piece 21 are connected and fixed, so that the operability of the angle adjusting mechanism is improved, and the usability of the angle adjusting mechanism and the wall-mounted support thereof is improved.

Specifically, as shown in fig. 6, a gap exists between the first connecting member 11 and the second connecting member 21, and a gasket 5 is disposed in the gap. Preferably, the spacer 5 is adapted to the shape of the gap between the first connecting part 11 and the second connecting part 21. With this arrangement, the first link 11 is more firmly connected to the second link 21 when locked by the angle locking device 4.

In order to realize the setting of connecting axle 3, as shown in fig. 6, in some embodiments, be provided with first bending portion 13 on the first regulating plate 1, be provided with second bending portion 23 on the second regulating plate 2, all seted up the shaft hole on first bending portion 13, the second bending portion 23, connecting axle 3 runs through the shaft hole of first bending portion 13, second bending portion 23, realize first regulating plate 1 with the swivelling joint of second regulating plate 2. It can be understood that other technical solutions for allowing the connecting shaft 3 to simultaneously penetrate the first adjusting plate 1 and the second adjusting plate 2 can also achieve the same technical effect, and the present invention is not limited thereto.

It is worth mentioning that the connecting shaft 3 can be arranged at different positions of the first adjusting plate 1 and the second adjusting plate 2. As shown in fig. 2, in some embodiments, the connecting shaft 3 is located at an end of the first adjusting plate 1 or the second adjusting plate 2. This arrangement makes the relative displacement of the first connecting member 11 the farthest at the same rotation angle of the angle adjusting mechanism of the present invention, and therefore, the adjustment is laborious. For this, it is preferable that the connecting shaft 3 is provided at a middle portion of the first adjusting plate 1 or the second adjusting plate 2. Still taking the embodiment shown in fig. 6 as an example, the second adjusting plate 2 is provided with a third bending portion 24 at a middle position in the length direction thereof, and correspondingly, the first adjusting plate 1 is provided with a fourth bending portion (not shown in the figure) at a position corresponding to the third bending portion, and the third bending portion 24 and the fourth bending portion are connected by the connecting shaft 3, so that the distance from the first connecting member 11 and the second connecting member 21 to the connecting shaft 3 is shortened, and the movement distance of the first connecting member 11 relative to the second connecting member 21 is reduced under the same rotation angle, thereby reducing the difficulty in adjustment.

Specifically, in order to increase the movability of the wall hanging object, as shown in fig. 3, a first movable groove 14 and/or a second movable groove 15 are provided on the first adjusting plate 1, and a moving member may be provided in the first movable groove 14 and/or the second movable groove 15, and the moving member is connected to the wall hanging object. The position of the wall hanging object on the angle adjusting mechanism can be finely adjusted by pushing the wall hanging object to enable the moving part to move in the first movable groove 14 and/or the second movable groove 15, so that the requirements of customers can be better met. For example, in some embodiments, the moving member in the second movable slot 15 is a rotating member, the first movable slot 14 is an arc-shaped slot, and the moving member therein is a sliding block, and both the rotating member and the sliding block are connected to a wall hanging object. So, the wall hanging object can use the rotation piece in the second movable groove 15 is the center of rotation, through the motion of slider, can make the wall hanging object realizes the rotation of certain degree under the unchangeable circumstances in assurance inclination.

As shown in fig. 7, the present invention further discloses a television mounting bracket, which includes the angle adjusting mechanism 100 and the connecting arm 200, wherein one end of the connecting arm 200 is connected to the wall, and the other end is connected to the angle adjusting mechanism 100. Specifically, as shown in fig. 6, a connecting arm fixing member 6 is disposed on the second adjusting plate 2 of the angle adjusting mechanism 100, and the connecting arm 200 is rotatably connected to the second adjusting plate 2 through the connecting arm fixing member 6. Preferably, the rotation plane of the connecting arm 200 and the rotation plane of the angle adjusting mechanism 100 are perpendicular to each other. With the above arrangement, the movement of the connecting arm does not overlap or interfere with the movement of the angle adjusting mechanism 100, so that the precise movement of the television mounting bracket of the present invention can be achieved. For example, the connecting arm fixing member 6 is a fixing bolt perpendicular to the connecting shaft 3, and the connecting arm is connected to the fixing bolt.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides an angle adjustment mechanism, its characterized in that includes first regulating plate, second regulating plate, connecting axle and angle locking device, first regulating plate the second regulating plate passes through connecting axle swivelling joint, first regulating plate with the second regulating plate be provided with first connecting piece respectively and with the second connecting piece that first connecting piece corresponds, the second connecting piece with first connecting piece for the footpath of connecting axle is upwards passed through angle locking device interconnect.

2. The angle adjusting mechanism according to claim 1, wherein one of the first connecting member and the second connecting member is an arc surface having a connecting shaft as a rotation axis, and the other is a fixed block.

3. The angle adjusting mechanism according to claim 1, wherein each of the first connecting member and the second connecting member includes a fixed block and an arc surface that uses the connecting shaft as a rotation axis, and the fixed block of one of the first connecting member and the second connecting member corresponds to the arc surface of the other.

4. The angle adjusting mechanism according to claim 2 or 3, wherein the arc surface is provided with a connecting groove extending along a circumferential direction thereof, and the fixed block is provided with a through hole corresponding to the connecting groove.

5. The angle adjustment mechanism of claim 1, wherein the angle locking device is a cam-type clamping lever.

6. The angle adjustment mechanism of claim 1, wherein a gap is provided between the first and second connectors, a spacer being provided in the gap, the spacer matching a shape of the gap.

7. The angle adjusting mechanism of claim 1, wherein the first adjusting plate is provided with a first movable groove and/or a second movable groove, a moving member is arranged in the first movable groove and/or the second movable groove, and the moving member is connected with a wall hanging object.

8. The angle adjustment mechanism of claim 1, wherein the connecting shaft is located at an end or a middle portion of the first adjustment plate or the second adjustment plate.

9. A television mounting bracket comprising the angle adjustment mechanism of any of claims 1-8 and a connecting arm, one end of the connecting arm being connected to a wall and the other end being pivotally connected to the angle adjustment mechanism.

10. The television mounting bracket of claim 9, wherein the plane of rotation of the connecting arm and the plane of rotation of the angle adjustment mechanism are perpendicular to each other.