CN211176212U

CN211176212U - Wall-mounted mounting rack

Info

Publication number: CN211176212U
Application number: CN201922101739.2U
Authority: CN
Inventors: 余亚军
Original assignee: Oneplus Technology Shenzhen Co Ltd
Current assignee: Oneplus Technology Shenzhen Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-04
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a wall-hanging mounting bracket belongs to installing support technical field. The wall-mounted mounting rack comprises a longitudinal support, a transverse support and a limiting assembly, the longitudinal support comprises a limiting part and a hook part, and the limiting part is provided with a guide surface and a limiting surface; the limiting assembly comprises a sliding block. When the longitudinal support is hung and held in place, the sliding block extends forwards and blocks the limiting surface of the limiting part, so that the longitudinal support is prevented from falling off the transverse support; when the longitudinal support is disassembled, the sliding block contracts backwards, and the longitudinal support is lifted from bottom to top at the same time, so that the limiting part is separated from the limitation of the sliding block, and the longitudinal support can be disassembled; the utility model discloses loading and unloading are simple and convenient, and mounting structure is firm.

Description

Wall-mounted mounting rack

Technical Field

The utility model relates to a installing support technical field especially relates to a wall-hanging mounting bracket.

Background

The existing liquid crystal display television or display equipment is mostly installed and fixed in a base and wall-mounted mode, the base is mostly fixed by placing the liquid crystal display television or display equipment on a television cabinet or a supporting platform, but along with the increasing size of the liquid crystal display equipment, factors such as cost and safety and stability are considered, the size is larger, the base for supporting the television is mostly fixed by two ends to be a main part, the base scheme with two fixed ends has requirements on the length of the television cabinet or the platform for supporting the display equipment, and if the liquid crystal display television or the display equipment is limited by space size, the wall-mounted fixing mode is more advantageous than the base.

However, the existing wall-mounted mounting structure is too complex in structure and can be mounted and dismounted only by means of a complex tool, or the mounting structure is not stable enough, and the phenomenon of falling is easy to occur under the touch of external force after mounting.

In view of the above, a new technical solution is urgently needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned prior art problem, provide a wall-hanging mounting bracket, it has the installation firm, the advantage of being convenient for loading and unloading.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wall-mounted mounting rack comprises at least two longitudinal supports, a transverse support and a limiting assembly;

the longitudinal support comprises an assembling end and an extending end, the assembling end comprises a hook part and a limiting part, the opening of the hook part faces downwards, and the limiting part is provided with a guide surface and a limiting surface;

the transverse support comprises a first functional wall, a second functional wall and a third functional wall which are connected, the first functional wall is used for being fixedly connected with a wall body, and the third functional wall is used for being in insertion fit with the hook part, so that the longitudinal support is hung on the transverse support;

the limiting component is mounted on the second functional wall, a sliding block is movably mounted on the limiting component, and the sliding block is movably arranged between a locking position for blocking the limiting portion and an unlocking position for avoiding the limiting portion.

As a further improvement, the longitudinal support is in a strip shape and has a U-shaped cross section;

the assembling end is arranged at the top of the longitudinal support, and the extending end is arranged at the bottom of the longitudinal support.

As a further improvement, the longitudinal support comprises a panel and two side plates, the two side plates are both provided with the hook parts, the hook parts are formed by V-shaped notches formed in the side plates, and openings of the V-shaped notches face downwards.

As a further improvement, the limiting parts are arranged on the two side plates and comprise first limiting ribs, the bottom edges of the first limiting ribs are in an arc-shaped slope shape, and the surfaces of the bottom edges form the guide surfaces; the top edge of the first limiting rib is horizontal, and the surface of the top edge forms the limiting surface.

As a further improvement, the limiting part also comprises a second limiting rib, and the bottom edge of the second limiting rib and the top edge of the first limiting rib form a wedge-shaped locking groove.

As a further improvement, the limiting assembly further comprises a housing and an elastic element, the housing is fixed on the second functional wall, the housing is provided with a slot facing the front, and the sliding block is movably mounted in the slot; the elastic piece is pressed between the inner wall of the shell and the rear end wall of the sliding block and used for providing elastic force for enabling the sliding block to extend forwards.

As a further improvement, the front end of the sliding block is provided with a wedge-shaped slope surface matched with the guide surface of the limiting part.

As a further improvement, the limiting assembly further comprises a guide post, and the guide post protrudes out of the inner wall of the shell; one end of the elastic piece is sleeved on the guide post, so that the elastic piece stretches along the length direction of the guide post.

As a further improvement, the limiting assembly further comprises a pull rope, the top end of the pull rope is connected to the rear end of the sliding block, and the bottom end of the pull rope penetrates through the outer shell to be hung in a half-hollow state.

As a further improvement, the bottom wall of the slot is provided with a plurality of convex ribs.

Compared with the prior art, the utility model discloses following beneficial effect is brought:

when the utility model is assembled, the longitudinal support is arranged on the transverse support from top to bottom, the limiting part is contacted with the slide block, the slide block is contracted backwards under the action of the guide surface to ensure that the longitudinal support moves downwards smoothly, and when the longitudinal support is hung and held in place, the slide block extends forwards and blocks on the limiting surface of the limiting part, thereby preventing the longitudinal support from falling off the transverse support; when the longitudinal support is disassembled, the sliding block contracts backwards, and the longitudinal support is lifted from bottom to top at the same time, so that the limiting part is separated from the limitation of the sliding block, and the longitudinal support can be disassembled; the utility model discloses loading and unloading are simple and convenient, and mounting structure is firm.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an assembly view of a wall-mounted mounting bracket for mounting a liquid crystal television according to a preferred embodiment of the present invention;

FIG. 2 is a perspective view of a longitudinal support of the wall mount shown in FIG. 1;

FIG. 3 is a perspective view of a transverse bracket of the wall mount shown in FIG. 1;

FIG. 4 is a perspective view of a stop assembly of the wall mount shown in FIG. 1;

FIG. 5 is a partial cross-sectional view of the stop assembly shown in FIG. 4;

FIG. 6 is a cross-sectional view of the housing of the stop assembly shown in FIG. 4;

FIG. 7 is a side view of the wall mount shown in FIG. 1;

fig. 8-10 are schematic views of the wall-mounted mount of fig. 1 in different assembly processes.

Description of the main element symbols:

100-liquid crystal television; 10-longitudinal support; 11-an assembly end; 12-an extension end; 13-V-shaped notch; 14-a limiting part; 141-a guide surface; 142-a limiting surface; 143-a first limiting rib; 144-second limiting rib; 1441-bottom edge; 145-locking groove; 15-avoidance groove; 18-a base plate; 19-side plates; 20-a transverse bracket; 21-a first functional wall; 211-mounting holes; 22-a second functional wall; 221-a threaded hole; 23-a third functional wall; 24-a baffle; 30-a spacing assembly; 31-a slide block; 311-wedge slope; 32-a housing; 321-a mounting plate; 322-slotting; 323-guide post; 324-ribs; 33-an elastic member; 34-a pull rope; and 90-riveting columns.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

Examples

Referring to fig. 1, the present embodiment provides a wall-mounted mounting rack for mounting an lcd tv 100 on a wall.

The wall-mounted mounting rack comprises two longitudinal supports 10, a transverse support 20 and two limiting assemblies 30.

Referring to fig. 2, the longitudinal bracket 10 includes an assembling end 11 and an extending end 12, the assembling end 11 includes a hook portion and a limiting portion 14, the hook portion has a downward opening, and the limiting portion 14 has a guiding surface 141 and a limiting surface 142.

In one embodiment, the longitudinal support 10 is made of a strip of plate material, two sides of which are folded toward the center line along the length direction, and an elongated structure with a U-shaped cross section is formed, so that the longitudinal support 10 includes a bottom plate 18 and two side plates 19.

The fitting end 11 is disposed at the top of the longitudinal support 10, and the extension end 12 is disposed at the bottom of the longitudinal support 10.

The hook parts are arranged on the two side plates 19 and are formed by V-shaped grooves 13 formed in the side plates 19, and the openings of the V-shaped grooves 13 face downwards. Specifically, the opening size of the V-shaped notch 13 matches the size of the portion where it fits. The two side plates 19 are respectively provided with one V-shaped notch 13, so that one longitudinal support 10 corresponds to the two V-shaped notches 13, and the two V-shaped notches 13 are symmetrically arranged.

Specifically, an avoiding groove 15 is further formed in the opening of the V-shaped notch 13, and the avoiding groove 15 is used for leaving an avoiding space for the transverse support 20 in the assembling and disassembling processes.

It should be noted that the longitudinal support 10 of the present embodiment is made of strip-shaped plate material by folding into a structure with a U-shaped cross section, but in other embodiments, it can also be made of three strip-shaped plates directly welded according to the structure with a U-shaped cross section; alternatively, the cross section of the longitudinal support 10 is not limited to be U-shaped, as long as it is ensured that the longitudinal support 10 comprises said fitting end 11. The longitudinal support 10 of the present embodiment, which has a U-shaped cross-section, is certainly a more material-saving solution.

In this embodiment, the limiting portion 14 is disposed on the two side plates 19 and is located outside the V-shaped notch 13, i.e. on the side away from the bottom plate 18.

The limiting portion 14 includes a first limiting rib 143 and a second limiting rib 144, and the first limiting rib 143 and the second limiting rib 144 are both formed by the side plate 19 protruding outward. The first limiting rib 143 is connected to an opening of the V-shaped notch 13, and the second limiting rib 144 is located above the first limiting rib 143.

The first limiting rib 143 includes a bottom side and a top side, the bottom side is in the shape of an arc slope, and the surface of the bottom side forms the guiding surface 141; the top edge of the first limiting rib 143 is horizontal, and the surface of the top edge forms the limiting surface 142. The guide surface 141 and the limiting surface 142 are used for matching with the transverse bracket 20 during assembly.

The second limiting rib 144 includes a bottom edge 1441 and a top edge, and the bottom edge 1441 of the second limiting rib 144 is connected to the top edge of the first limiting rib 143, and they together form a wedge-shaped locking groove 145.

Referring to fig. 3, in the present embodiment, the transverse bracket 20 includes a first functional wall 21, a second functional wall 22 and a third functional wall 23 connected to each other, the second functional wall 22 is disposed horizontally, the first functional wall 21 is disposed vertically downward, and the third functional wall 23 is disposed vertically upward.

The first functional wall 21 is used for being fixedly connected with a wall body, and the third functional wall 23 is used for being inserted and matched with the hook part, so that the longitudinal support 10 is hung on the transverse support 20.

The first functional wall 21 is provided with a plurality of mounting holes 211 for fixing the transverse bracket 20 on the wall, and the mounting holes 211 are arranged on the first functional wall 21 at intervals.

As one preferable scheme, the mounting hole 211 is long, which facilitates the transverse support 20 to move in the transverse direction, thereby achieving the fine adjustment function.

Referring to fig. 4 to 6, in the present embodiment, the limiting assemblies 30 are mounted on the second functional wall 22, and the number of the limiting assemblies 30 is the same as that of the longitudinal brackets 10.

It should be noted that the second functional wall 22 is provided with a plurality of rows of threaded holes 221 distributed at intervals, and each two adjacent rows of threaded holes 221 can be fixedly provided with one of the limiting assemblies 30. The arrangement of the multiple rows of threaded holes 221 facilitates and flexibly arranges the installation position of the limiting assembly 30.

The limiting component 30 is movably provided with a sliding block 31, and the sliding block 31 can move between a locking position for blocking the limiting part 14 and an unlocking position for avoiding the limiting part 14.

Specifically, in this embodiment, the position limiting assembly 30 further includes a housing 32, an elastic member 33, and a pull rope 34. The direction pointing towards the wall is defined as the rear, and the direction departing from the wall is defined as the front.

The housing 32 is rectangular, and mounting plates 321 are respectively disposed at two ends of the housing 32, for fixedly connecting the housing 32 to the second functional wall 22.

The housing 32 has a slot 322 facing forward, the slider 31 is movably mounted in the slot 322, and the elastic member 33 is pressed between the inner wall of the housing 32 and the rear end wall of the slider 31 to provide an elastic force for extending the slider 31 forward.

Specifically, the elastic member 33 is a spring, but may be other elements capable of extending and contracting and providing elastic restoring force.

The top end of the pulling rope 34 is connected to the rear end of the slider 31, and the bottom end of the pulling rope 34 is suspended in a half-hollow state through the outer shell 32.

The pulling rope 34 is pulled downwards to drive the sliding block 31 to move backwards until the sliding block is completely accommodated in the slot 322, and at the moment, the elastic element 33 is in a compressed state; when the pulling rope 34 is loosened, the sliding block 31 moves forwards under the elastic force of the elastic element 33 until the elastic element 33 is in a completely relaxed state, and at the moment, the front end of the sliding block 31 extends out of the notch of the slot 322.

Referring to fig. 5, as a further improvement, a wedge-shaped slope 311 is provided at the front end of the sliding block 31, and the wedge-shaped slope is matched with the guiding surface 141 of the limiting portion 14.

Referring to fig. 7 to 9, during assembly, the position-limiting portion 14 moves downward until the guiding surface 141 of the position-limiting portion 14 contacts the sliding block 31, and when the position-limiting portion 14 continues to move downward, the guiding surface 141 interferes with the tapered slope 311 of the sliding block 31, so as to press and push the sliding block 31 to move backward (see fig. 8), until the guiding surface 141 disengages from the tapered slope 311, and the position-limiting portion 14 then moves downward for a certain distance, so that when the locking groove 145 on the position-limiting portion 14 faces the sliding block 31, the sliding block 31 rapidly pops up under the elastic force of the elastic member 33, and then blocks on the position-limiting surface 142 of the position-limiting portion 14 (see fig. 9), thereby preventing the longitudinal frame 10 from disengaging from the transverse frame 20. The position where the slider 31 blocks on the stopper surface 142 of the stopper portion 14 defines a lock position.

Referring to fig. 6, as a further improvement, the limiting assembly 30 further includes a guide post 323 protruding from an inner wall of the housing 32, and one end of the elastic member 33 is sleeved on the guide post 323, so that the elastic member 33 extends and contracts along a length direction of the guide post 323, thereby ensuring stable operation of the whole assembly.

Referring to fig. 6, as a further improvement, the bottom wall of the slot 322 is provided with a plurality of ribs 324, and the extending direction of the plurality of ribs 324 is the same as the moving direction of the slider 31. This setting is used for reducing the area of contact of slider 31 and fluting 322 diapire to reach the purpose that makes slider 31 operation more smooth and easy.

As a further improvement, two ends of the transverse bracket 20 are respectively provided with a baffle 24 for preventing the longitudinal bracket 10 from sliding off from the two ends of the transverse bracket 20.

Referring to fig. 7 to 10, the assembly process of the present embodiment is as follows:

1. mounting the transverse bracket 20: the first functional wall 21 of the transverse bracket 20 is attached to a predetermined position of the wall, and the transverse bracket 20 is fixed to the wall by bolts passing through the mounting holes 211, and at this time, the second functional wall 22 is in a horizontal state, and the third functional wall 23 is in a vertically upward state.

2. Fixedly connecting the liquid crystal television 100 with the longitudinal support 10: fixedly connecting two longitudinal supports 10 in parallel to the back of the liquid crystal television 100, wherein the two longitudinal supports 10 are symmetrically arranged; in one embodiment, the vertical support 10 and the lcd-tv 100 are connected by the rivet 90, but other stable connection methods may be used.

3. The longitudinal support 10 and the entirety of the liquid crystal television 100 are assembled to the lateral support 20: the LCD TV 100 is lifted up, the longitudinal supports 10 are opposite to the transverse supports 20, the two longitudinal supports 10 are assembled from top to bottom, when the guide surface 141 to which the stopper portion 14 moves downward contacts the slider 31, continuing to move downwards, the guide surface 141 interferes with the wedge-shaped ramp 311 of the slide 31, thereby pressing and pushing the sliding block 31 to move backwards until the guiding surface 141 disengages from the tapered surface 311, and continues to move downwards for a certain distance, so that when the locking groove 145 on the position-limiting part 14 faces the sliding block 31, the sliding block 31 is rapidly ejected out under the elastic force of the elastic member 33, and is stopped on the limiting surface 142 of the limiting portion 14, this position defines the locking position, at which, the step of assembling the longitudinal supports 10 to the transversal supports 20 is completed, the stopper serves to prevent the longitudinal bracket 10 from being separated from the lateral bracket 20.

Referring to fig. 2, 7 to 10, the V-shaped notch 13 and the avoiding groove 15 of the present embodiment make the relative distance between the longitudinal bracket 10 and the transverse bracket 20 after assembly smaller than the sum of the lengths of the two in the assembly direction, so that the whole installation structure is more compact.

It is understood that in some other embodiments, two of the longitudinal brackets 10 may be assembled to the transverse bracket 20, and then the lcd-tv 100 may be fixedly connected to the bottom plate of the longitudinal bracket 10.

Referring to fig. 7 to 10, in the present embodiment, the detaching process of the wall-mounted mounting bracket takes one of the limiting components 30 as an example:

the pulling rope 34 is pulled downwards to drive the sliding block 31 to move backwards to be completely accommodated in the open slot 322, at this time, the elastic element 33 is in a compressed state, the front end of the sliding block 31 exits from the locking slot 145, the position is defined as an unlocking position, namely, the sliding block 31 is avoided from the limiting part 14, and at this time, the longitudinal support 10 and the liquid crystal television 100 can be smoothly lifted upwards, so that the longitudinal support can be detached.

When the pulling rope 34 is released, the slider 31 is returned by the elastic force of the elastic member 33.

To sum up, in the assembly of the present invention, the longitudinal support 10 is installed from top to bottom on the transverse support 20, the limiting portion 14 contacts the sliding block 31, the sliding block 31 contracts backwards under the action of the guiding surface 141 to allow the longitudinal support 10 to move downwards smoothly, and when the longitudinal support 10 is hung and held in place, the sliding block 31 extends forwards under the action of the elastic member 33 and blocks the limiting surface 142 of the limiting portion 14, so as to prevent the longitudinal support 10 from falling off the transverse support 20; when the longitudinal support 10 is disassembled, the sliding block 31 contracts backwards, and simultaneously the longitudinal support 10 is lifted from bottom to top, so that the limiting part 14 is separated from the limitation of the sliding block 31, and the longitudinal support 10 can be disassembled; the utility model discloses loading and unloading are simple and convenient, and mounting structure is firm.

It should be noted that the wall-mounted mounting bracket of the present embodiment is applied to the installation of the lcd tv 100 on the wall of the living room, and according to the gist of the present invention, it may also be applied to the installation of other display devices on the wall, or the installation of other electronic devices on the wall.

The number of the longitudinal supports 10 may be determined according to the size of the lcd-tv 100 to be mounted, and at least two longitudinal supports 10 may ensure that the whole mounting structure is more stable.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A wall mount, comprising:

the device comprises at least two longitudinal supports, wherein each longitudinal support comprises an assembling end and an extending end, each assembling end comprises a hook part and a limiting part, an opening of each hook part faces downwards, and each limiting part is provided with a guide surface and a limiting surface;

the transverse support comprises a first functional wall, a second functional wall and a third functional wall which are connected, the first functional wall is used for being fixedly connected with a wall body, and the third functional wall is used for being in insertion fit with the hook part, so that the longitudinal support is hung on the transverse support; and

and the limiting component is arranged on the second functional wall, a sliding block is movably arranged on the limiting component, and the sliding block is movably arranged between a locking position for blocking the limiting part and an unlocking position for avoiding the limiting part.

2. The wall mounted mount of claim 1, wherein the longitudinal support is elongated and has a U-shaped cross-section;

3. The wall mount of claim 2, wherein the longitudinal support comprises a panel and two side plates, wherein the hook portion is disposed on each of the two side plates and is formed by a V-shaped slot formed in the side plate, the V-shaped slot opening downwardly.

4. The wall mounting bracket of claim 3, wherein the limiting portion is disposed on both of the side plates and comprises a first limiting rib, a bottom edge of the first limiting rib is in a shape of a slope with an arc, and a surface of the bottom edge forms the guide surface; the top edge of the first limiting rib is horizontal, and the surface of the top edge forms the limiting surface.

5. The wall mount of claim 4, wherein the retention portion further comprises a second retention rib having a bottom edge forming a wedge-shaped locking slot with a top edge of the first retention rib.

6. The wall mount of claim 1, wherein the stop assembly further comprises a housing and a resilient member, the housing being secured to the second functional wall and having a forwardly facing slot, the slider being movably mounted in the slot; the elastic piece is pressed between the inner wall of the shell and the rear end wall of the sliding block and used for providing elastic force for enabling the sliding block to extend forwards.

7. The wall mounted mounting of claim 6, wherein the front end of the slider defines a tapered surface that mates with the guide surface of the stop.

8. The wall mount of claim 6, wherein the stop assembly further comprises a guide post projecting from an inner wall of the housing; one end of the elastic piece is sleeved on the guide post, so that the elastic piece stretches along the length direction of the guide post.

9. The wall mounted mount of any one of claims 6 to 8, wherein the stop assembly further comprises a pull cord having a top end connected to a rear end of the slider, and a bottom end suspended in half-air through the housing.

10. The wall mounted mount of claim 6, wherein the bottom wall of the slot is provided with a plurality of ribs.