CN211574565U

CN211574565U - Wall hanging rack

Info

Publication number: CN211574565U
Application number: CN201921951311.0U
Authority: CN
Inventors: 雷磊
Original assignee: Lianyungang Quatius Digital Technology Co ltd
Current assignee: Shenzhen Soniq Digital Smart Solution Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-25
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a wall hanging rack, which comprises a connecting arm, a fixed bracket, a movable bracket and a fastener. Be provided with first spout on the fixed bolster, first spout is used for adjusting movable support's height. The movable support is provided with a second sliding groove, and the second sliding groove is used for adjusting the pitching angle of the movable support. The fastener comprises a first fastener and a second fastener, the first fastener is arranged in the first sliding groove, and the first fastener can move along the first sliding groove. The second fastener sets up in the second spout, and the second fastener can be followed the second spout and removed, and first fastener and second fastener are used for connecting the linking arm on fixed bolster, movable support respectively. Through loosening the fastener to exert the effort to the movable support, can adjust the height and the every single move angle of movable support alone, also can adjust the height and the angle of pitching of movable support simultaneously, so that the installation of display is adjusted, easy operation and convenience.

Description

Wall hanging rack

Technical Field

The utility model relates to an installation stores pylon technical field especially relates to a wall mount frame.

Background

With the popularization of products such as liquid crystal displays and plasma displays, wall hangers are generally adopted to fixedly mount the displays on walls so as to improve the indoor space utilization rate. Under the general condition, the wall-mounted frame is according to the size customization of display, mostly is aluminium alloy combination formula stores pylon and welded steel pipe hanger, is provided with four solitary couple units on this kind of wall-mounted frame, is provided with the screw on the couple. When the display is installed in a splicing mode, the screws on the hooks need to be adjusted repeatedly for many times to adjust the pitching angle, the up-down position and the like of the display, and therefore the plurality of displays can be spliced into a whole. Therefore, when the display is mounted by using the wall hanging frame, the operation is troublesome, and the mounting time is long.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for a wall hanging rack which is easy to install and adjust, and simple and convenient to operate.

A wall hanging rack comprises a connecting arm, a fixed bracket, a movable bracket and a fastener; the fixed bracket is provided with a first sliding groove, and the first sliding groove is used for adjusting the height of the movable bracket; the movable support is provided with a second sliding chute which is used for adjusting the pitching angle of the movable support; the fastener comprises a first fastener and a second fastener, the first fastener is arranged in the first sliding chute, and the first fastener can move along the first sliding chute; the second fastener is arranged in the second sliding groove and can move along the second sliding groove, and the first fastener and the second fastener are respectively used for connecting the connecting arm to the fixed bracket and the movable bracket.

The wall hanging rack at least has the following advantages:

in the wall hanging rack, the fixed support is provided with the first sliding groove, and the movable support is provided with the second sliding groove. When the device is installed, the first fastener penetrates through the first sliding groove, and one end of the connecting arm is connected to the fixed bracket; the second fastener is arranged in the second sliding groove in a penetrating mode, and the other end of the connecting arm is connected to the movable support. And the first fastening piece and the second fastening piece are loosened, and acting force is applied to the movable bracket, so that the movable bracket can move along the first sliding groove to adjust the height of the movable bracket. Meanwhile, the movable support can also move along the second sliding groove so as to adjust the pitching angle of the movable support. After the movable support is adjusted to a proper height and a proper pitching angle, the two ends of the connecting arm are respectively fastened on the fixed support and the movable support through the first fastener and the second fastener. Compare in traditional wall mount frame, this wall mount frame can adjust the height and the angle of pitching of movable support simultaneously to the installation of display is adjusted, easy operation and convenience.

The technical solution is further explained below:

in one embodiment, the first sliding groove is vertically arranged on the fixed bracket so as to adjust the height of the movable bracket;

the second spout is the arc wall, the arc wall sets up on the movable support to adjust the angle of pitching of movable support.

In one embodiment, at least two first sliding grooves are arranged on the same side plate of the fixed bracket; at least two second sliding grooves are formed in the same side plate of the movable support; the connecting arms are at least two and are respectively arranged corresponding to the first sliding grooves of the fixed support and the second sliding grooves of the movable support.

In one embodiment, two first sliding grooves are arranged on the same side plate of the fixed support, and the two first sliding grooves are respectively positioned at two ends of the same side plate of the fixed support; two second sliding grooves are formed in the same side plate of the movable support and are respectively located at two end portions of the same side plate of the movable support; the connecting arms are provided with two, two the connecting arms respectively with first spout, the second spout corresponds the setting.

In one embodiment, the fixed bracket comprises a first side plate and a second side plate which are arranged oppositely, the first side plate and the second side plate are both provided with a first sliding groove, and the first sliding groove on the first side plate and the first sliding groove on the second side plate are symmetrically arranged;

the movable support comprises a third side plate and a fourth side plate which are arranged oppositely, second sliding grooves are formed in the third side plate and the fourth side plate, and the second sliding grooves of the third side plate and the second sliding grooves of the fourth side plate are symmetrically arranged.

In one embodiment, the fastener further comprises a third fastener, a socket is arranged on the movable bracket, and the third fastener is arranged in the socket and is used for connecting one end of the connecting arm to the movable bracket.

In one embodiment, the wall hanger further comprises a stop assembly, wherein the stop assembly comprises a stop ring and a stop screw, the stop ring is arranged at the end part of the fastening piece, a threaded hole is formed in the stop ring, and the stop screw is inserted into the threaded hole.

In one embodiment, an adhesive layer is arranged in the threaded hole and used for adhering the stop screw to the inner wall of the threaded hole.

In one embodiment, the wall hanger further comprises a mounting plate for mounting on a wall, the fixing bracket being provided on the mounting plate.

In one embodiment, at least two fixing brackets are arranged, and the fixing brackets are arranged on the mounting plate.

In one embodiment, the wall hanging rack further comprises a lock, a lug is arranged on the fixing support, a first mounting hole is arranged on the lug, a second mounting hole is arranged on the mounting plate, and the lock penetrates through the first mounting hole and the second mounting hole and is used for locking the fixing support on the mounting plate.

In one embodiment, a first hanging part is arranged at the top of the mounting plate, and a second hanging part is arranged at the bottom of the mounting plate; the fixed support is provided with a first hook groove and a second hook groove, the first hook groove is used for being arranged on the first hanging and holding portion, and the second hook groove is used for being arranged on the second hanging and holding portion.

In one embodiment, the wall hanger further comprises a fourth fastener, the fourth fastener being disposed on the fixing bracket, an end of the fourth fastener being capable of abutting against the mounting plate for fixing the fixing bracket to the mounting plate.

Drawings

Fig. 1 is a schematic structural view of a wall mount according to an embodiment of the present invention;

fig. 2 is an exploded view of a wall mount according to an embodiment of the present invention;

fig. 3 is an assembly view of a fixed bracket and a movable bracket of a wall-mount according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fixing bracket of a wall-mount rack according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a movable bracket in a wall-hanging rack according to an embodiment of the present invention;

fig. 6(a) to 6(f) are schematic views illustrating position adjustment of a wall-hanging rack according to an embodiment of the present invention.

Description of reference numerals:

10. a fixed bracket 11, a first sliding groove 12, a first side plate 13, a second side plate 14, a lug 141, a first mounting hole 15, a first hook groove 16, a second hook groove 20, a connecting arm 21, a first connecting arm 211, a first insertion hole 212, a second insertion hole 213, a fifth insertion hole 22, a second connecting arm 221, a third insertion hole 222, a fourth insertion hole 223, a sixth insertion hole 30, a movable bracket 31, a second sliding groove 32, a third side plate 33, a fourth side plate 34, a connecting plate 341, a third mounting hole 40, a fastener 41, a first fastener 42, a second fastener 43, a third fastener 44, a fourth fastener 45, a bolt 46, a nut 47, a gasket 50, a locking component 51, a locking ring 52, a locking screw 60, a mounting plate 61, a waist hole 62, a first hanging part 63, a second hanging part, 631. second mounting hole, 70, tool to lock.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" 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," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. 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.

Referring to fig. 1 to 3, an embodiment of a wall-mounted rack includes a fixed bracket 10, a connecting arm 20, a movable bracket 30 and a fastening member 40. The fixed bracket 10 is provided with a first sliding chute 11, and the first sliding chute 11 is used for adjusting the height of the movable bracket 30. The movable bracket 30 is provided with a second sliding slot 31, and the second sliding slot 31 is used for adjusting the pitch angle of the movable bracket 30. The fastening member 40 includes a first fastening member 41 and a second fastening member 42, the first fastening member 41 is disposed in the first slide slot 11, and the first fastening member 41 is movable along the first slide slot 11; the second fastening member 42 is disposed in the second slide slot 31, and the second fastening member 42 is movable along the second slide slot 31. The first fastening member 41 and the second fastening member 42 are used to couple the connecting arm 20 to the fixed bracket 10 and the movable bracket 30, respectively.

In the wall hanging rack, the fixed bracket 10 is provided with the first sliding chute 11, and the movable bracket 30 is provided with the second sliding chute 31. When the device is installed, the first fastener 41 is arranged in the first sliding chute 11 in a penetrating manner, and one end of the connecting arm 20 is connected to the fixed bracket 10; the second fastener 42 is inserted into the second sliding slot 31 to connect the connecting arm 20 to the movable bracket 30. By loosening the first fastening member 41 and the second fastening member 42 and applying a force to the movable bracket 30, the movable bracket 30 can be moved along the first sliding chute 11 to adjust the height of the movable bracket 30. At the same time, the movable bracket 30 can also move along the second sliding groove 31 to adjust the pitch angle of the movable bracket 30. After the movable support 30 is adjusted to a suitable height and a suitable pitch angle, the two ends of the connecting arm 20 are fastened to the fixed support 10 and the movable support 30, respectively. Compare in traditional wall mount, this wall mount can adjust the height and the angle of pitching of movable support 30 simultaneously to display device's concatenation installation, easy operation and convenience.

Further, referring to fig. 3, 4, 5, 6(a) to 6(f), the first sliding chute 11 is vertically disposed on the fixed bracket 10 to adjust the height of the movable bracket 30; the second sliding slot 31 is an arc-shaped slot, and the arc-shaped slot is disposed on the movable bracket 30 to adjust the pitch angle of the movable bracket 30. Specifically, the first sliding chute 11 is vertically disposed on the fixed bracket 10, and it can be understood that the first sliding chute 11 is disposed along the height direction of the fixed bracket 10, and the first fastening member 41 moves up and down in the first sliding chute 11. When adjustment is required, a force is applied to the mobile bracket 30, the force on the mobile bracket 30 is transmitted to the connecting arm 20 via the second fastening member 42, and the moment is further transmitted to the first fastening member 41. Because the first fastening member 41 is disposed in the first sliding chute 11, the first fastening member 41 can move up and down along the first sliding chute 11 under the action of torque, so as to adjust the height of the movable bracket 30. Meanwhile, since the movable bracket 30 is provided with the arc-shaped groove, the second fastening member 42 can move along the arc-shaped groove under the action of the moment to adjust the pitch angle of the movable bracket 30. By applying an acting force to the movable stand 30, the height and the pitch angle of the movable stand 30 can be adjusted at the same time, which facilitates quick splicing of the display device. In the embodiment, the height of the movable bracket 30 can be independently adjusted by loosening the first fastening piece 41, and the adjustable height h of the movable bracket 30 ranges from 0mm to 30 mm; the second fastening piece 42 is loosened, the pitching angle of the movable support 30 can be independently adjusted, and the adjustable pitching angle theta of the movable support 30 ranges from 0 degree to 8 degrees; the height and the pitching angle of the movable bracket 30 can be adjusted simultaneously by loosening the first fastening piece 41 and the second fastening piece 42, the adjustable height h of the movable bracket 30 ranges from 0mm to 19mm, and the adjustable pitching angle theta of the movable bracket 30 ranges from 0 deg to 8 deg.

In one embodiment, referring to fig. 2, 3 and 4, the fixing bracket 10 includes a first side plate 12 and a second side plate 13, the first side plate 12 and the second side plate 13 are both provided with a first sliding slot 11, and the first sliding slot 11 on the first side plate 12 and the first sliding slot 11 on the second side plate 13 are symmetrically arranged. In order to connect the movable bracket 30 to the fixed bracket 10, at least two connecting arms 20 are provided, and at least two insertion holes are provided in one connecting arm 20. In the present embodiment, the connecting arm 20 includes a first connecting arm 21 and a second connecting arm 22, the first connecting arm 21 is provided with a first insertion hole 211 and a second insertion hole 212, and the second connecting arm 22 is provided with a third insertion hole 221 and a fourth insertion hole 222. When the connecting device is installed, the first insertion hole 211 of the first connecting arm 21 is disposed corresponding to the first sliding slot 11 of the first side plate 12, and the third insertion hole 221 of the second connecting arm 22 is disposed corresponding to the first sliding slot 11 of the second side plate 13. The first fastener 41 passes through the first sliding slot 11 of the first side plate 12, the first insertion hole 211 of the first connecting arm 21, the third insertion hole 221 of the second connecting arm 22 and the first sliding slot 11 of the second side plate 13, so as to connect one end of the first connecting arm 21 to the first side plate 12 of the fixing bracket 10 and connect one end of the second connecting arm 22 to the second side plate 13 of the fixing bracket 10.

Specifically, referring to fig. 2, 3 and 5, the movable bracket 30 includes a third side plate 32, a fourth side plate 33 and a connecting plate 34 for mounting the display. The third side plate 32 and the fourth side plate 33 are oppositely arranged, one end of the connecting plate 34 is connected with the third side plate 32, and the other end of the connecting plate 34 is connected with the fourth side plate 33. The third side plate 32 and the fourth side plate 33 are both provided with a second sliding chute 31, and the second sliding chute 31 on the third side plate 32 and the second sliding chute 31 on the fourth side plate 33 are symmetrically arranged. When installed, the second insertion hole 212 of the first connecting arm 21 corresponds to the second sliding slot 31 of the third side plate 32, and the fourth insertion hole 222 of the second connecting arm 22 corresponds to the second sliding slot 31 of the fourth side plate 33. The second fastening member 42 passes through the second sliding slot 31 of the third side plate 32, the second insertion hole 212 of the first connecting arm 21, the fourth insertion hole 222 of the second connecting arm 22 and the second sliding slot 31 of the fourth side plate 33 to connect the first connecting arm 21 to the third side plate 32 of the movable bracket 30 and connect the second connecting arm 22 to the fourth side plate 33 of the movable bracket 30.

In the present embodiment, referring to fig. 5, at least two second sliding grooves 31 are disposed along the height direction of the third side plate 32 of the movable bracket 30, and at least two second sliding grooves 31 are disposed along the height direction of the fourth side plate 33. When the display device is installed, the second sliding grooves 31 with different heights can be selected according to the size of the display device so as to adapt to different types of display devices. In the present embodiment, four second sliding grooves 31 are provided on the third side plate 32, and four second sliding grooves 31 are provided on the fourth side plate 33.

Further, referring to fig. 1, 2 and 3, the fastening member 40 further includes a third fastening member 43, and the strength of the connection between the connecting arm 20 and the movable bracket 30 can be increased by the third fastening member 43. Specifically, the end of the first connecting arm 21 is provided with a fifth insertion hole 213, and the end of the second connecting arm 22 is provided with a sixth insertion hole 223; mounting holes are arranged on the third side plate 32 and the second side plate 13. When mounted, the fifth insertion hole 213 is disposed corresponding to the mounting hole of the third side plate 32, and the sixth insertion hole 223 is disposed corresponding to the mounting hole of the fourth side plate 33. The third fastening member 43 passes through the fifth insertion hole 213, the mounting hole of the third side plate 32, the mounting hole of the fourth side plate 33, and the sixth insertion hole 223 to connect the first connecting arm 21 to the third side plate 32 of the movable bracket 30, and the second connecting arm 22 to the fourth side plate 33 of the movable bracket 30.

Further, referring to fig. 2, fig. 4, and fig. 6(a) to fig. 6(f), the same side plate of the fixed bracket 10 is provided with at least two first sliding grooves 11, and the same side plate of the movable bracket 30 is provided with at least two second sliding grooves 31. By connecting the fixed bracket 10 and the movable bracket 30 through the plurality of connecting arms 20, the mounting stability of the display device can be increased, and it is also convenient to pull out and push in the movable bracket 30 to adjust the front and rear positions of the movable bracket 30. In this embodiment, two first sliding grooves 11 are disposed on the first side plate 12 of the fixed bracket 10, and the two first sliding grooves 11 are respectively located at the upper end and the lower end of the first side plate 12; the second side plate 13 of the fixing bracket 10 is also provided with two first sliding chutes 11, and the two first sliding chutes 11 are respectively located at the upper end and the lower end of the second side plate 13. The connecting arms 20 are provided in four, two of the connecting arms 20 connecting the first side plate 12 and the third side plate 32, and two of the connecting arms 20 connecting the second side plate 13 and the fourth side plate 33. When pushing and pulling force is applied to the movable bracket 30, the first fastening member 41 moves in the first sliding groove 11, and the second fastening member 42 moves in the second sliding groove 31, so that the movable bracket 30 is horizontally pulled out and pushed in, and thus the front and rear positions of the display device can be adjusted, and the installation and maintenance of the display device are facilitated. In the present embodiment, the distance w by which the movable bracket 30 is horizontally pulled out and pushed in ranges from 0mm to 37 mm.

In one embodiment, the connecting arm 20 is of a clip angle type. Specifically, the connecting arm 20 includes a first connecting portion and a second connecting portion, and one end portion of the first connecting portion and one end portion of the second connecting portion are connected. Two insertion holes are formed at two ends of the first connecting portion, and the first fastening member 41 and the second fastening member 42 are respectively arranged in the two insertion holes of the first connecting portion, and the first connecting portion is used for connecting the fixed bracket 10 and the movable bracket 30. The end of the second connecting portion is provided with a receptacle, and a third fastener 43 is disposed in the receptacle of the second connecting portion to connect the second connecting portion of the connecting arm 20 to the movable bracket 30.

In one embodiment, referring to fig. 1 and 2, the fastener 40 includes a bolt 45, a nut 46 and a washer 47, and the connecting arm 20 is connected to the fixed bracket 10 and the movable bracket 30 by the bolt 45 and the nut 46, respectively. The bolt 45 is provided with a gasket 47, so that the bolt 45 can be prevented from slipping off the first sliding groove 11; on the other hand, the first spacer 47 functions as a fastening means for firmly connecting the connecting arm 20 to the fixed bracket 10 and the movable bracket 30.

Further, referring to fig. 1 and 2, the wall hanger further includes a stop assembly 50. The stop assembly 50 includes a stop ring 51 and a stop screw 52, the stop ring 51 is disposed at an end of the fastener 40, the stop ring 51 is provided with a threaded hole, and the stop screw 52 is inserted into the threaded hole. Specifically, the stop ring 51 is disposed outside the nut 46, the stop screw 52 is inserted into the threaded hole of the stop ring 51, and the end of the stop screw 52 abuts on the bolt 45. When the height and the pitch angle of the movable bracket 30 are adjusted, the nut 46 needs to be loosened, and by providing the stopper assembly 50 at the end of the bolt 45, it is possible to prevent the nut 46 from being unscrewed by an excessively large distance, which may cause the bolt 45 to slip off from the first and

second chutes

11 and 31.

In one embodiment, the threaded bore is impregnated with an adhesive layer for adhering the set screw 52 to the inner wall of the threaded bore. Specifically, after the stop screw 52 is inserted into the threaded hole of the stop ring 51, structural glue is injected into the threaded hole to bond the stop screw 52 to the inner wall of the threaded hole, so that the stop screw 52 is firmly connected into the threaded hole of the stop ring 51, and the bolt 45 is prevented from slipping out of the first sliding groove 11 and the second sliding groove 31.

Further, referring to fig. 1 and 2, the wall hanger includes a mounting plate 60 mounted on the wall, and the fixing bracket 10 is disposed on the mounting plate 60. Specifically, the mounting plate 60 is provided with mounting holes, and the mounting plate 60 is fixed to the wall using expansion bolts 45 or other anchoring members when mounted. Specifically, the mounting holes are the waist-shaped holes 61, the waist-shaped holes 61 are arranged at the top and the bottom of the mounting plate 60 in an array manner, and the waist-shaped holes 61 at the top of the mounting plate 60 are symmetrically arranged with the waist-shaped holes 61 at the bottom. In the present embodiment, ten waist-shaped holes 61 are provided on the top and the bottom of the mounting plate 60, and the waist-shaped holes 61 on the top and the waist-shaped holes 61 on the bottom of the mounting plate 60 are arranged symmetrically up and down.

Specifically, the top of the mounting plate 60 is provided with a first hanging portion 62, and the bottom of the mounting plate 60 is provided with a second hanging portion 63. The fixing bracket 10 is provided with a first hooking groove 15 and a second hooking groove 16, wherein the first hooking groove 15 is arranged on the first hanging part 62, and the second hooking groove 16 is arranged on the second hanging part 63. The load-bearing capacity of the movable bracket 30 can be improved by mounting the fixed bracket 10 on the mounting plate 60 through the first and second hooking

grooves

15 and 16, compared to a conventional single hook. In this embodiment, the first hanging portion 62 is a first folded edge, the second hanging portion 63 is a second folded edge, the first folded edge is located in the first hooking groove 15 of the fixing bracket 10, and the second folded edge is located in the second hooking groove 16 of the fixing bracket 10. When the position of the fixing support 10 needs to be adjusted, acting force is applied to the fixing support 10, so that the fixing support 10 can move along the first folding edge and the second folding edge, and display equipment of different models can be conveniently installed.

In the present embodiment, at least two fixing brackets 10 are provided, and the fixing brackets 10 are provided on the mounting plate 60. Similarly, at least two movable brackets 30 are provided, and the fixed bracket 10 and the movable bracket 30 at the same position are connected together through the connecting arm 20. The arrangement of the two or more movable brackets 30 is advantageous for increasing the mounting firmness and stability of the display device.

Further, referring to fig. 2 and 3, the wall-mounted bracket further includes a fourth fastening member 44, and the fourth fastening member 44 is inserted into the mounting hole at the top of the fixing bracket 10; alternatively, the fourth fastener 44 is inserted into the mounting hole at the bottom of the fixing bracket 10; alternatively, the fourth fastening members 44 are inserted at the top and bottom of the fixing bracket 10. When the fixing bracket 10 is adjusted to a proper position, the fourth fastening member 44 is screwed so that the end of the fourth fastening member 44 abuts against the mounting plate 60, thereby fixing the fixing bracket 10 to the mounting plate 60. If the position of the fixing bracket 10 needs to be adjusted, the fourth fastening member 44 is reversely screwed so that the end of the fourth fastening member 44 does not contact the mounting plate 60, and thus the fixing bracket 10 can move along the first and second flanges to adjust the position of the fixing bracket 10. In this embodiment, the fixing bracket 10 is provided with a fourth fastening member 44, and the fourth fastening member 44 is provided on the top of the fixing bracket 10. Of course, the number and the position of the fourth fastening members 44 can be set according to actual requirements, and are not limited to this.

Specifically, the fourth fastening member 44 is provided with an external thread, and the mounting hole on the fixing bracket 10 is a threaded hole. When the bottom of the fourth fastening member 44 abuts on the mounting plate 60, a moment is transmitted to the fixing bracket 10 through the fourth fastening member 44, so that the height of the fixing bracket 10 can be finely adjusted.

Further, referring to fig. 1, 2 and 4, the wall-hanging rack further includes a lock 70, and the lock 70 is used for locking the fixing bracket 10 on the mounting plate 60. Specifically, the fixing bracket 10 is provided with a lug 14, and the lug 14 is provided with a first mounting hole 141; the mounting plate 60 is provided with a second mounting hole 631. When the display device is installed, the latch of the lock 70 passes through the first and second mounting

holes

141 and 631, and the fixing bracket 10 is locked on the mounting plate 60, so that the risk of losing the display device can be reduced. In this embodiment, a plurality of second mounting holes 631 are formed at intervals in the second hanging portion 63, and the lock 70 locks the fixing bracket 10 to the second hanging portion 63. Of course, the locking position of the lock 70 may be set according to actual requirements, for example, the lock 70 may lock the fixing bracket 10 on the first hanging portion 62, but not limited thereto.

Further, referring to fig. 5, a third mounting hole 341 is disposed on the movable bracket 30, and the third mounting hole 341 meets the requirement of VESA pitch, and the VESA pitch is consistent with the mounting hole parameter on the back of the display device, so as to facilitate mounting the display device on the movable bracket 30. Specifically, the third mounting hole 341 is provided on the connection plate 34 of the movable bracket 30. Because the third mounting hole 341 accords with the requirement of VESA pitch-row, the wall mount can adapt to different types of display equipment like this, and the commonality is stronger. For example, the VESA pitch is 100mm, and typically the mounting hole pitch on the back of the display device is also 100 mm.

In one embodiment, the fixed bracket 10, the connecting arm 20, the movable bracket 30 and the mounting plate 60 are manufactured in batch by a sheet metal bending and stamping method. After the sheet metal is bent and stamped, powder is sprayed on the surface of the sheet metal material to improve the corrosion resistance. Compare in traditional aluminium alloy wall-hanging rack, the lateral wall through mounting panel 60, fixed bolster 10, linking arm 20 and the movable support 30 that the panel beating punching press formed is thinner, when guaranteeing intensity, can reduce the material consumption, reduce cost.

In this embodiment, the fixed bracket 10, the connecting arm 20, the movable bracket 30 and the mounting plate 60 are made of carbon steel, stainless steel, cold-rolled sheet or the like.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A wall hanging rack is characterized by comprising a connecting arm, a fixed bracket, a movable bracket and a fastener; the fixed bracket is provided with a first sliding groove, and the first sliding groove is used for adjusting the height of the movable bracket; the movable support is provided with a second sliding chute which is used for adjusting the pitching angle of the movable support; the fastener comprises a first fastener and a second fastener, the first fastener is arranged in the first sliding chute, and the first fastener can move along the first sliding chute; the second fastener is arranged in the second sliding groove and can move along the second sliding groove, and the first fastener and the second fastener are respectively used for connecting the connecting arm to the fixed bracket and the movable bracket.

2. The wall hanger according to claim 1, wherein the first sliding groove is vertically provided on the fixed bracket to adjust a height of the movable bracket;

3. The wall hanger according to claim 1 or 2, wherein at least two first chutes are provided on the same side plate of the fixing bracket; at least two second sliding grooves are formed in the same side plate of the movable support; the connecting arms are at least two and are respectively arranged corresponding to the first sliding grooves of the fixed support and the second sliding grooves of the movable support.

4. The wall hanging rack according to claim 3, wherein two first sliding grooves are arranged on the same side plate of the fixed support, and the two first sliding grooves are respectively positioned at two ends of the same side plate of the fixed support; two second sliding grooves are formed in the same side plate of the movable support and are respectively located at two end portions of the same side plate of the movable support; the connecting arms are provided with two, two the connecting arms respectively with first spout, the second spout corresponds the setting.

5. The wall hanger according to claim 1 or 2, wherein the fixed bracket comprises a first side plate and a second side plate which are oppositely arranged, the first side plate and the second side plate are both provided with a first sliding groove, and the first sliding groove on the first side plate and the first sliding groove on the second side plate are symmetrically arranged;

6. A wall hanger according to claim 1 or claim 2 wherein the fastener further comprises a third fastener, the movable bracket having a socket disposed therein, the third fastener being disposed in the socket for connecting one end of the connecting arm to the movable bracket.

7. The wall hanger according to claim 1 or 2, further comprising a stop assembly, wherein the stop assembly comprises a stop ring and a stop screw, the stop ring is arranged at the end of the fastener, the stop ring is provided with a threaded hole, and the stop screw is inserted into the threaded hole.

8. The wall hanger according to claim 7, wherein an adhesive layer is disposed within the threaded hole, the adhesive layer being configured to adhere the set screw to an inner wall of the threaded hole.

9. A wall hanger according to claim 1 or 2, further comprising a mounting plate for mounting on a wall, the fixing bracket being provided on the mounting plate.

10. The wall hanger according to claim 9, wherein at least two of said fixing brackets are provided.

11. The wall hanger of claim 9, further comprising a lock, wherein the fixing bracket is provided with a lug, the lug is provided with a first mounting hole, the mounting plate is provided with a second mounting hole, and the lock passes through the first mounting hole and the second mounting hole and is used for locking the fixing bracket on the mounting plate.

12. The wall hanger according to claim 9, wherein the mounting plate is provided with a first hanging portion at a top thereof and a second hanging portion at a bottom thereof; the fixed support is provided with a first hook groove and a second hook groove, the first hook groove is used for being arranged on the first hanging and holding portion, and the second hook groove is used for being arranged on the second hanging and holding portion.

13. The wall hanger according to claim 12, further comprising a fourth fastener disposed on the fixing bracket, an end of the fourth fastener being abuttable against the mounting plate for fixing the fixing bracket to the mounting plate.