CN220623605U - Display support - Google Patents

Abstract

The application specifically provides a display bracket, which comprises a panel frame, a movable arm assembly, a transfer panel assembly, an upper wallboard and a lower wallboard; the panel frame is used for installing a display; one end of the movable arm assembly is rotationally connected with the panel frame, and the other end of the movable arm assembly is rotationally connected with the middle panel assembly; the upper wallboard and the lower wallboard are both arranged on the wall body, the upper wallboard comprises a limiting part which is bent towards the panel frame, and the upper end of the transfer board assembly is clamped at one side of the limiting part towards the wall body and is connected with the limiting part through a fastener; the lower wallboard comprises a bearing part which is arranged towards the upper wallboard, and the lower end of the transfer board assembly is propped against the bearing part and is fixed through a fastener. The utility model provides a show support structure can bear bigger load gravity, from the cost, can reduce the plate thickness of last wallboard, lower wallboard and also realize same load gravity to reduce the whole weight of show support, reduced cost of manufacture and cost of transportation, also improved the portability of showing the installation of support simultaneously.

Description

Display support

Technical Field

The application belongs to the technical field of television accessories, and particularly relates to a display bracket.

Background

At present, the television bracket on the market is more and more widely used in life, in order to adapt to larger televisions, better function adjustment, the television bracket generally adopts multiple arms, the multiple arms bracket can enable televisions to be adjusted at multiple angles, the longer the arms are, the larger the adjustable range is, along with the extension of bracket arms, the longer the arms are, the larger the lever force is through the lever principle, the strength of wallboards corresponding to the mounting arms needs to be greatly improved, so that the arms can stably move, the thickness of the wallboards is increased, the reinforcing structure is realized, the weight of the bracket is directly influenced, the manufacturing cost is increased, the transportation cost is increased, and the mounting process is inconvenient because of the overweight wallboards.

Disclosure of Invention

An object of the embodiment of the application is to provide a display bracket to solve the technical problems of poor carrying capacity and high manufacturing cost of the display bracket existing in the prior art.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: providing a display bracket, which comprises a panel frame, a movable arm assembly, a middle panel assembly, an upper wallboard and a lower wallboard; the panel frame is used for installing a display; one end of the movable arm assembly is rotationally connected with the panel frame; the transfer plate assembly is rotationally connected with the other end of the movable arm assembly; the upper wallboard is arranged on a wall body and comprises a limiting part which is bent towards the panel frame, the upper end of the transfer board assembly is clamped at one side of the limiting part towards the wall body, and the upper end of the transfer board assembly is connected with the limiting part through a fastener; the lower wallboard is installed on the wall body, the lower wallboard comprises a bearing part which faces to the upper wallboard, and the lower end of the transfer board assembly is propped against the bearing part and is fixed through a fastener.

Optionally, the middle plate assembly comprises an upper cross beam, a connecting beam, a hanging plate and a lower cross beam; the upper cross beam is connected with the upper wallboard; one end of the connecting beam is connected with the upper cross beam; the hanging plate is arranged on the connecting beam and is rotationally connected with the movable arm assembly; the lower cross beam is connected with the other end of the connecting beam; the lower cross beam is propped against the bearing part and is fixed through a fastener.

Optionally, the hanging plate comprises a connecting plate and two ear plates connected to two ends of the connecting plate; the connecting plate is connected with the connecting beam; the ear plate is used for being connected with the movable arm assembly in a rotating mode.

Optionally, two fitting holes are formed in the connecting beam, and the two ear plates respectively penetrate through the corresponding fitting holes from one side of the connecting beam and extend towards the other side of the connecting beam, which faces the movable arm assembly.

Optionally, the upper wallboard further comprises a mounting part; the mounting part is mounted on the wall body; the spacing portion includes first limiting plate and second limiting plate, the second limiting plate with installation department interval sets up, first limiting plate connect in the second limiting plate with between the installation department, so that first limiting plate the second limiting plate and form between the wall body and hold the district, the entablature hold in the district with spacing portion connects.

Optionally, a long strip hole is formed in the second limiting plate, and the length direction of the long strip hole is set along the length direction of the second limiting plate; the display bracket further comprises a pressing piece, wherein a mounting hole is formed in the pressing piece, and a fastener sequentially penetrates through the mounting hole and the strip hole to be connected with the upper cross beam.

Optionally, the lower wall panel further comprises a wall panel body, and the wall panel body is mounted on the wall body; one side of the bearing part is connected with the wallboard body, and the bearing part extends along the direction deviating from the wallboard body.

Optionally, the lower beam is provided with a U-shaped groove with an opening facing the wallboard body, and the bearing part is clamped in the U-shaped groove.

Optionally, a connecting hole is formed in a side edge, away from one side of the connecting beam, of the U-shaped groove, and a fastener penetrates through the connecting hole to be connected with the bearing part.

Optionally, the movable arm assembly comprises at least two connecting arms rotatably connected to each other.

The beneficial effect of this application provided shows support lies in: compared with the prior art, the display support of this application, through the spacing portion with transfer board subassembly upper end joint in last wallboard, and it is fixed with the fastener, transfer board subassembly lower extreme supports and presses in the loading part of wallboard down, and it is fixed through the fastener, thereby optimize the structure of display support, carry out the atress analysis to the structure of display support, go up the wallboard and only receive reaction pulling force, the wallboard receives gravity down, and inwards thrust, the whole resultant force slope is inboard, the thrust that the wallboard received down can offset most thrust with the wall body, the final atress of resultant force slope is the biggest comes from gravity. Therefore, the display bracket structure can bear larger load gravity, and from the cost, the plate thickness of the upper wallboard and the lower wallboard can be reduced, and the same load gravity is realized, so that the whole weight of the display bracket is reduced, the manufacturing cost and the transportation cost are reduced, and the installation portability of the display bracket is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a display bracket according to an embodiment of the present application;

fig. 2 is a schematic perspective view of a middle plate assembly in a display bracket according to an embodiment of the present application;

fig. 3 is a schematic perspective view of a middle plate assembly in a display bracket according to a second embodiment of the present disclosure;

fig. 4 is a schematic perspective view of a hanging board in a middle board assembly of a display bracket according to an embodiment of the present application;

fig. 5 is a schematic perspective view of a connection beam in a middle plate assembly of a display bracket according to an embodiment of the present application;

fig. 6 is a schematic perspective view of an upper wall panel in a display bracket according to an embodiment of the present disclosure;

fig. 7 is a schematic perspective view of a lower wall panel in a display bracket according to an embodiment of the present disclosure;

fig. 8 is a schematic perspective view of a lower beam in a middle plate assembly of a display bracket according to an embodiment of the present application.

Wherein, each reference sign in the figure:

100-panel rack;

200-a movable arm assembly; 201-a connecting arm;

300-a transfer plate assembly; 301-upper cross beam; 302-connecting beams; 321-mating holes; 303-hanging plate; 331-connecting plates; 332-ear plate; 304-a lower cross beam; 341-U-shaped groove; 342-connecting holes;

400-upper wallboard; 401-mounting portion; 402-a first limiting plate; 403-a second limiting plate; 431-elongated hole;

500-pressing piece;

600-lower wallboard; 601-wallboard body; 602-a carrier; 603-crimping.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 8, a display bracket according to an embodiment of the present application will be described. The display bracket comprises a panel bracket 100, a movable arm assembly 200, a middle panel assembly 300, an upper wall plate 400 and a lower wall plate 600; the panel rack 100 is used for mounting a display; one end of the movable arm assembly 200 is rotatably connected with the panel frame 100; the middle rotating plate assembly 300 is rotatably connected with the other end of the movable arm assembly 200; the upper wallboard 400 is installed on a wall (not shown) or other suitable installation surface, the upper wallboard 400 comprises a limiting part which is bent towards the panel frame 100, and the upper end of the middle board assembly 300 is clamped at one side of the limiting part towards the wall; the upper end of the middle rotating plate assembly 300 is connected with the limiting part through a fastener; the lower wall panel 600 is installed on the wall body, and the lower wall panel 600 includes a bearing portion 602 disposed toward the upper wall panel 400; the lower end of the middle rotating plate assembly 300 is pressed against the lower wall plate 600 and fixed by a fastener.

Compared with the prior art, the display support provided by the embodiment of the application, through the upper end joint of the transfer board assembly 300 in the limiting part of the upper wallboard 400 and fixed by the fastener, the lower end of the transfer board assembly 300 is propped against the bearing part 602 of the lower wallboard 600 and fixed by the fastener, thereby optimizing the structure of the display support, carrying out stress analysis on the structure of the display support, the upper wallboard 400 only receives reaction pulling force, the lower wallboard 600 receives gravity and inward pushing force, the whole resultant force is inclined to the inner side, the pushing force received by the lower wallboard 600 can offset most pushing force with the wall body, and the resultant force is inclined downwards to finally bear the greatest force from gravity. Therefore, the display bracket structure of the display bracket structure can bear larger load gravity, and from the cost, the plate thickness of the upper wallboard 400 and the lower wallboard 600 can be reduced to realize the same load gravity, so that the whole weight of the display bracket is reduced, the manufacturing cost and the transportation cost are reduced, and meanwhile, the installation portability of the display bracket is improved.

In one embodiment of the present application, referring to fig. 2 and 3 together, the middle deck assembly 300 includes an upper cross member 301, a connecting beam 302, a hanger plate 303, and a lower cross member 304; the upper cross beam 301 is connected with the upper wallboard 400; one end of the connecting beam 302 is connected to the upper cross beam 301; the hanging plate 303 is arranged on the connecting beam 302, and the hanging plate 303 is connected with the movable arm assembly 200 in a rotating way; the lower cross beam 304 is connected with the other end of the connecting beam 302; the lower end of the lower beam 304 is pressed against the lower wall panel 600 and secured by fasteners.

Specifically, the upper beam 301 may have a plate structure, so that the contact area between the upper beam 301 and the limiting portion of the upper wall board 400 may be increased, so that the pressure applied to the local area of the limiting portion is effectively reduced, so that the local area has better stability and durability, the connecting beam 302 may have a square tube structure, and the upper beam 301 is welded to the connecting beam 302 or connected by using screws; the number of the connecting beams 302 can be two, and the two connecting beams 302 are arranged in parallel, so that the upper cross beam 301, the lower cross beam 304 and the two connecting beams 302 form a frame structure, and the stability of the overall structure of the transfer plate assembly 300 is improved.

In one embodiment of the present application, referring to fig. 2 and fig. 4, the hanging plate 303 includes a connecting plate 331 and two ear plates 332 connected to two ends of the connecting plate 331; the connection plate 331 is connected with the connection beam 302; the ear plate 332 is adapted for rotational connection with the movable arm assembly 200.

It will be appreciated that the connection plate 331 and the ear plate 332 may be integrally formed to form the hanging plate 303, for example: two hanging plates 303 can be formed by bending both ends of the metal plate. The connection plate 331 and the connection beam 302 may be welded or screw-connected.

In one embodiment of the present application, referring to fig. 5, the connecting beam 302 is provided with two mating holes 321, and two lugs 332 respectively pass through the corresponding mating holes 321 from one side of the connecting beam 302 and protrude toward the other side of the connecting beam 302 facing the movable arm assembly 200.

In this embodiment, through setting up the mating holes 321, on the one hand, can play the positioning role to the installation of link plate 303, on the other hand, through the cooperation of otic placode 332 and mating holes 321, can balanced the atress of each part of link plate 303, make overall structure more stable, bearing capacity is stronger.

It will be appreciated that if the mating hole 321 is not provided, only the connection plate 331 of the hanging plate 303 is connected to the connection beam 302, that is, mainly the connection plate 331 carries the gravity of other components, and the connection plate 331 and the connection beam 302 are easy to fall off.

In one embodiment of the present application, referring to fig. 1 and 6 together, the upper wall panel 400 includes a further mounting portion 401; the mounting part 401 is mounted on the wall; the spacing portion includes first limiting plate 402 and second limiting plate 403, and wherein, second limiting plate 403 and installation department 401 interval set up, specifically: in the direction perpendicular to the wall, the second limiting plate 403 is spaced from the mounting portion 401, and the first limiting plate 402 is connected between the second limiting plate 403 and the mounting portion 401, so that a receiving area is formed among the first limiting plate 402, the second limiting plate 403 and the wall, and the upper beam 301 is connected with the limiting portion in the receiving area.

In this embodiment, the first limiting plate 402 and the second limiting plate 403 form a receiving area, and the upper end of the middle plate assembly 300 is disposed in the receiving area, so that the upper end of the middle plate assembly 300 is clamped in the receiving area, that is, a structure clamped with the upper end of the middle plate assembly 300 is provided, and the stability of the connection of the whole structure is improved.

It will be appreciated that the upper wall panel 400 may be formed as an integral structure, for example, by stamping a sheet of material, thereby forming the mounting portion 401, the first stop plate 402, and the second stop plate 403.

In an embodiment of the present application, referring to fig. 1 and fig. 6, the second limiting plate 403 is provided with a long hole 431, and a length direction of the long hole 431 is set along a length direction of the second limiting plate 403; the display bracket further comprises a pressing piece 500, wherein the pressing piece 500 is provided with a mounting hole, and a fastener sequentially penetrates through the mounting hole and the strip hole 431 to be connected with the upper cross beam 301.

In this embodiment, the elongated hole 431 is provided to adjust the relative position of the middle panel assembly 300 and the upper panel 400. Specifically, when the middle rotating plate assembly 300 is installed, the upper beam 301 is first placed in the accommodating area, and the fasteners (for example, screws, screw holes which can be correspondingly arranged on the upper beam 301 and matched with the screws) sequentially pass through the mounting holes and the long strip holes 431 to be connected with the upper beam 301, but are not locked, at this time, the middle rotating plate assembly 300 can move along the length direction of the long strip holes 431, and after the position of the middle rotating plate assembly 300 is adjusted, the fasteners are locked.

In one embodiment of the present application, referring to fig. 1 and 7, the lower wall board 600 further includes a wall board body 601, where the wall board body 601 is fixed on a wall body; one side of the bearing part 602 is connected with the wallboard body 601, and the bearing part 602 extends along a direction away from the wallboard body 601, and the lower cross beam 304 is in pressure connection with the bearing part 602 and is fixed by a fastener.

In this embodiment, the bearing portion 602 is provided to improve the bending resistance of the wallboard body 601, so as to avoid the problem of bending deformation of the lower wallboard 600.

Further, the lower wall panel 600 may further include a crimp 603, wherein the crimp 603 is located at the other side of the wall panel body 601 in the length direction; through setting up turn-up 603, can avoid the user to hold down when wallboard 600, lower wallboard 600 causes the collision, the fish tail to the user's hand, has improved the security of using.

Specifically, the cross section of the bearing portion 602 is L-shaped, the cross section of the bead 603 is in a straight shape, and the lower wall plate 600 may be in an integrally formed structure, for example, by stamping a plate material, so as to form the wall plate body 601, the bearing portion 602 and the bead 603.

In an embodiment of the present application, referring to fig. 1 and fig. 8, the lower beam 304 is provided with a U-shaped groove 341 with an opening facing the wallboard body 601, and the bearing portion 602 is clamped in the U-shaped groove 341.

In this embodiment, the stability of connection between the middle plate assembly 300 and the lower wall plate 600 is improved by the snap fit of the U-shaped groove 341 and the bearing portion 602, and the relative position of the middle plate assembly 300 and the lower wall plate 600 can be adjusted by the U-shaped groove 341. Specifically, when the middle rotating plate assembly 300 is installed, the lower beam 304 is aligned with the bearing portion 602, so that the bearing portion 602 is placed in the U-shaped groove 341, and at this time, the lower beam 304 can move along the length direction of the U-shaped groove 341 relative to the lower wall plate 600, thereby achieving the purpose of adjusting the installation position of the middle rotating plate assembly 300.

In one embodiment of the present application, referring to fig. 1 and 8 together, the connection beam 302 is connected to an upper side of the U-shaped groove 341, a side of the U-shaped groove 341 facing away from the connection beam 302 is provided with a connection hole 342, and a fastener passes through the connection hole 342 to be connected to the bearing portion 602.

In this embodiment, the fastener may be a screw, the screw passes through the connection hole 342 to be connected with the bearing portion 602, the bearing portion 602 may be provided with a threaded hole corresponding to the screw, and after the position of the pivotal board assembly 300 is adjusted, the screw is tightened to fix the lower beam 304 and the lower wall board 600.

In one embodiment of the present application, referring to fig. 1, a movable arm assembly 200 includes at least two connecting arms 201 rotatably connected to each other.

It will be appreciated that the number of movable arm assemblies 200 may be two, and the number of connecting arms 201 in each movable arm assembly 200 is equal, so that the stress of the whole structure of the display bracket is more uniform due to the symmetrical arrangement of the two movable arm assemblies 200. The number of connecting arms 201 in the movable arm assembly 200 may be two, as shown in fig. 1; the number of connecting arms 201 in the movable arm assembly 200 may also be three, four or even more, and may be specifically selected according to the actual use situation.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (10)

1. A display stand, comprising:

a panel rack for mounting a display;

the movable arm assembly is rotatably connected with the panel frame at one end;

the transfer plate assembly is rotationally connected with the other end of the movable arm assembly;

the upper wallboard is installed on a wall body and comprises a limiting part which is bent towards the panel frame, the upper end of the transfer board assembly is clamped at one side of the limiting part towards the wall body, and the upper end of the transfer board assembly is connected with the limiting part through a fastener;

and

The lower wallboard is installed on the wall body, the lower wallboard includes towards the loading part that goes up the wallboard setting, transfer board subassembly's lower extreme support press in the loading part to it is fixed through the fastener.

2. The display stand of claim 1, wherein the transfer plate assembly comprises:

the upper cross beam is connected with the upper wallboard;

the connecting beam is connected with the upper cross beam at one end;

the hanging plate is arranged on the connecting beam and is rotationally connected with the movable arm assembly; and

the lower cross beam is connected with the other end of the connecting beam; the lower cross beam is propped against the bearing part and is fixed through a fastener.

3. The display bracket of claim 2, wherein the hanging plate comprises a connection plate and two ear plates connected to both ends of the connection plate; the connecting plate is connected with the connecting beam; the ear plate is used for being connected with the movable arm assembly in a rotating mode.

4. A display bracket according to claim 3, wherein the connecting beam is provided with two fitting holes, and two of the ear plates respectively pass through the corresponding fitting holes from one side of the connecting beam and protrude toward the other side of the connecting beam facing the movable arm assembly.

5. The display bracket of claim 2, wherein the upper wall panel further comprises a mounting portion, the mounting portion being mounted on the wall; the spacing portion includes first limiting plate and second limiting plate, the second limiting plate with installation department interval sets up, first limiting plate connect in the second limiting plate with between the installation department, so that first limiting plate the second limiting plate and form between the wall body and hold the district, the entablature hold in the district with spacing portion connects.

6. The display bracket according to claim 5, wherein the second limiting plate is provided with a long hole, and the long hole is arranged along the length direction of the second limiting plate; the display bracket further comprises a pressing piece, wherein a mounting hole is formed in the pressing piece, and a fastener sequentially penetrates through the mounting hole and the strip hole to be connected with the upper cross beam.

7. The display stand of claim 2 wherein the lower wall panel further comprises a wall panel body, the wall panel body mounted to the wall; one side of the bearing part is connected with the wallboard body, and the bearing part extends along the direction deviating from the wallboard body.

8. The display bracket of claim 7, wherein the lower cross member is provided with a U-shaped slot having an opening toward the wall plate body, and the bearing portion is engaged in the U-shaped slot.

9. The display bracket of claim 8, wherein a side of the U-shaped groove facing away from the connection beam is provided with a connection hole, and a fastener is connected to the bearing part through the connection hole.

10. A display stand according to any one of claims 1-9, wherein the movable arm assembly comprises at least two connecting arms rotatably connected to each other.