Background wall connector

Abstract

The present invention discloses a background wall connector, which is used to install a background board and a horizontal layer board on a wall. The background wall connector includes a first hanging piece, a second hanging piece and a clamping piece. The first hanging piece is used to connect to the wall, and the second hanging piece is used to connect to the back of the background board. The first hanging piece is provided with a beam board, and the second hanging piece is provided with a hook portion. The second hanging piece is hung on the beam board of the first hanging piece through the hook portion. The clamping piece is provided with a connecting component for connecting to the back of the background board and a clamping component for clamping the horizontal layer board. The advantages of the present invention over the prior art are: the background wall connector of the present invention can be used to install background walls and layer boards, so that the installed background wall has the function of placing items. The first hanging piece, the second hanging piece and the clamping piece are all hidden on the back of the background board, so that the surfaces of the installed background board and horizontal layer boards remain beautiful.

Description

Technical Field

[0001] The invention relates to a background wall connecting piece. Background Art

[0002] Background wall is a kind of wall decoration that is decorated on the TV, sofa, entrance, bedroom wall, etc. The existing background wall is generally designed as a flat surface, which has a decorative effect but does not have the function of placing items. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a background wall connector with a simple structure and easy installation, so that the installed background wall has the function of placing items.

[0004] In order to achieve the above objectives, the following technical solutions are provided:

[0005] A background wall connector, characterized in that the background wall connector is used to install a background board and a horizontal layer board on a wall, the background wall connector includes a first hanging piece, a second hanging piece and a clamping piece, the first hanging piece is used to connect to the wall, the second hanging piece is used to connect to the back of the background board, the first hanging piece is provided with a beam plate, the second hanging piece is provided with a hook part, the second hanging piece is hung on the beam plate of the first hanging piece through the hook part, the clamping piece is provided with a connecting component for connecting to the back of the background board and a clamping component for clamping the horizontal layer board.

[0006] The first hanging piece is mounted on the wall, the second hanging piece and the clamping piece are mounted on the background panel, the second hanging piece is hooked to the first hanging piece so that the background panel is suspended on the wall, and the clamping parts of the clamping piece clamp the layer panel to fix the layer panel to the background panel. The background wall connector of the present invention can be used to install the background wall and the layer panel, so that the installed background wall can be used to place items. The first hanging piece, the second hanging piece, and the clamping piece are all hidden on the back of the background panel, so that the installed background panel and the horizontal layer panel surface remain beautiful.

[0007] Optionally, the first hanging piece includes a connecting plate and the beam plate extending outward from one side of the connecting plate, the connecting plate is provided with a mounting hole for connecting to the wall, the second hanging piece includes a base plate, the base plate is provided with at least one mounting hole for connecting to the back of the background plate, the base plate is provided with the hook portion on the side facing away from the background plate, and the second hanging piece is hung on the beam plate of the first hanging piece through the hook portion.

[0008] Optionally, a positioning piece is further included, and a slot is provided on the side of the substrate of the second hanging piece facing away from the background plate. The positioning piece includes a horizontal positioning plate, and a downward-bent plug is provided on one side of the positioning plate, and a positioning tip is provided on the other opposite side. The plug on the positioning piece can be inserted into the slot of the second hanging piece.

[0009] Optionally, an adjusting screw is further included, and an adjusting threaded hole is further provided on the beam plate of the first hanging piece. The screw rod of the adjusting screw is passed through the adjusting threaded hole, and the end of the screw rod of the adjusting screw rests on the second hanging piece.

[0010] Optionally, the clamping plate includes a first vertical plate, a second vertical plate, a first horizontal plate and a second horizontal plate, the second horizontal plate is arranged above the first horizontal plate, the second horizontal plate and the first horizontal plate are arranged parallel to each other in the upper and lower directions, the upper end of the first vertical plate is connected to the outer edge of the first horizontal plate, the inner edge of the first horizontal plate is connected to the lower end of the second vertical plate, the upper end of the second vertical plate is connected to the inner edge of the second horizontal plate, the first vertical plate is provided with a mounting hole for connecting to the back of the background plate, the first horizontal plate, the second vertical plate and the second horizontal plate form a clamping plate opening for clamping the horizontal layer plate.

[0011] Optionally, the second vertical plate is provided with a clamping plate mounting hole for connecting to the wall.

[0012] Optionally, a clamping bolt is further included. A threaded hole is provided on the second horizontal plate. The clamping bolt passes through the threaded hole of the second horizontal plate. The lower end of the clamping bolt applies pressure to the horizontal layer plate, thereby clamping the horizontal layer plate.

[0013] Optionally, a spacer block is provided between the clamping bolt and the horizontal layer plate.

[0014] Optionally, a limiting hole or a limiting groove is provided on the pad at a position corresponding to the clamping bolt, and both sides of the second vertical plate are provided with folded edges that are bent and extended into the clamping plate opening.

[0015] Optionally, a nut is sleeved on the middle portion of the clamping bolt.

[0016] After adopting the above structure, the advantages of the present invention compared with the prior art are: the background wall connector of the present invention can be used to install background walls and shelves, so that the installed background wall has the function of placing items; the first hanging piece, the second hanging piece and the clamping piece are all hidden on the back of the background board, so that the surface of the installed background board and the horizontal shelf remains beautiful; the clamping piece opening of the clamping piece is located on the back of the background board, so that the end of the horizontal shelf is clamped in the clamping piece opening of the clamping piece, and the near end of the horizontal shelf is clamped between the upper and lower background boards, and the installation effect is stable and firm; the middle part of the tightening bolt is covered with an adjusting nut, which can clamp shelves of different thicknesses; a positioning piece is provided, which can accurately locate the opening, and the installation is convenient and does not require marking; an adjusting threaded hole is also provided on the beam plate of the first hanging piece, and the second hanging piece and the upper background board are pushed outward (or inward) by adjusting the screw to align the upper and lower background boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an exploded diagram of the background wall connector;

[0018] Figure 2 This is a structural diagram of the first hanging piece and the second hanging piece of the background wall connecting piece;

[0019] Figure 3 This is a structural diagram of the clamping plate of the background wall connector;

[0020] Figure 4 Schematic diagram of the structure for adjusting the alignment of the upper and lower background plates using the adjusting screws of the background wall connector;

[0021] Figure 5 Schematic diagram of the installation steps for background wall connectors Figure 1 ;

[0022] Figure 6 Schematic diagram of the installation steps for background wall connectors Figure 2 ;

[0023] Figure 7 Schematic diagram of the installation steps for background wall connectors Figure 3 ;

[0024] Figure 8 Schematic diagram of the installation steps for background wall connectors Figure 4 ;

[0025] Figure 9 Schematic diagram of the installation steps for background wall connectors Figure 5 ;

[0026] Figure 10 Schematic diagram of the installation steps for background wall connectors Figure 6 ;

[0027] Figure 11 Schematic diagram of the installation steps for background wall connectors Figure 7 ;

[0028] Figure 12 Schematic diagram of the installation steps for background wall connectors Figure 8 ;

[0029] Figure 13 Schematic diagram of the installation steps for background wall connectors Figure 9 ;

[0030] Figure 14 Schematic diagram of the installation steps for background wall connectors Figure 10 ;

[0031] Figure 15 Schematic diagram of the installation steps for background wall connectors Figure 11 ;

[0032] Figure 16 Schematic diagram of the installation steps for background wall connectors Figure 12 . DETAILED DESCRIPTION

[0033] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] Reference Figures 1 to 4 The background wall connector provided by the present invention includes a first hanging piece 1, a second hanging piece 2 and a clamping piece 3. The first hanging piece 1 is used to connect with the wall 03, and the second hanging piece 2 is used to connect with the background plate 01. The first hanging piece 1 is provided with a beam plate 11, and the second hanging piece 2 is provided with a hook portion 21. The second hanging piece 2 is suspended on the beam plate 11 of the first hanging piece 1 through the hook portion 21. The clamping piece 3 is provided with a connecting component for connecting with the background plate 01 and a clamping component for clamping the horizontal layer plate 02.

[0035] The first hanging piece 1 includes a connecting plate 10 and a beam plate 11 extending outward from one side of the connecting plate 10. The connecting plate 10 is provided with a first hanging piece mounting hole 100 for connecting to the wall. The second hanging piece 2 includes a base plate 20, which is provided with at least one second hanging piece mounting hole 200 for connecting to the back of the background plate 01. The base plate 20 is provided with a hook portion 21 on the side facing away from the background plate 01. The second hanging piece 2 is suspended from the beam plate 11 of the first hanging piece 1 by the hook portion 21, thereby mounting the background plate 01 on the wall 03.

[0036] The second hanging plate 2 also includes a positioning piece 5. A slot 22 is provided on the side of the base plate 20 facing away from the background plate 01. The positioning piece 5 includes a horizontal positioning plate 53. A downwardly bent insert 52 is provided on one side of the positioning plate 53, and two positioning tips 51 are provided on the other, opposite side. The insert 52 of the positioning piece 5 can be inserted into the slot 22 of the second hanging plate 2, thereby temporarily securing the positioning piece 5 to the second hanging plate 2. The positioning tips 51 on one side of the positioning piece 5 can then be used to mark the wall 03. This marking is used to drill a hole in the wall that corresponds to the first hanging plate mounting hole 100.

[0037] It also includes an adjusting screw 4. The beam plate 11 of the first hanging piece 1 is also provided with an adjusting threaded hole 110, the screw of the adjusting screw 4 passes through the adjusting threaded hole 110, and the end of the screw of the adjusting screw 4 rests on the side surface of the second hanging piece 2. Figure 4 As shown, when the upper background plate 01a and the lower background plate 01b are not aligned, the adjusting screw 4 can be turned to push the second hanging piece 2 and the upper background plate 01a outward (or) so that the upper background plate 01a is aligned with the lower background plate 02a.

[0038] The clamping plate 3 includes a first vertical plate 31, a second vertical plate 34, a first horizontal plate 32 and a second horizontal plate 33. The second horizontal plate 33 is arranged above the first horizontal plate 32. The second horizontal plate 33 and the first horizontal plate 32 are arranged parallel to each other at the upper and lower parts. The upper end of the first vertical plate 31 is connected to the outer edge of the first horizontal plate 32, the inner edge of the first horizontal plate 32 is connected to the lower end of the second vertical plate 34, the upper end of the second vertical plate 34 is connected to the inner edge of the second horizontal plate 33, and the first vertical plate 31 is provided with a mounting hole 310 for connecting to the back of the background plate. The first horizontal plate 32, the second vertical plate 34 and the second horizontal plate 33 form a clamping plate opening 300 for clamping the horizontal layer plate.

[0039] The second vertical plate 34 is provided with two clamping plate mounting holes 340 for connecting to the wall. The clamping plate 3 is connected to the background plate 01 and the wall 03 at the same time, making the horizontal layer plate 02 more firmly installed.

[0040] It also includes a clamping bolt 71. A threaded hole is provided on the second horizontal plate 33. The clamping bolt 71 passes through the threaded hole of the second horizontal plate 33. The lower end of the clamping bolt 71 applies pressure to the horizontal layer plate, thereby clamping the horizontal layer plate.

[0041] A further technical solution also includes a spacer block 6 disposed between the lower end of the compression bolt 71 and the horizontal layer. The spacer block 6 protects the wooden board from being damaged or scratched when tightened by the compression bolt 71, while also providing a larger contact surface for tightening the board. The spacer block 6 is provided with a retaining hole or retaining groove 60 at a position corresponding to the compression bolt 71. The retaining hole or retaining groove 60 secures the spacer block 6 to the compression bolt 71 and prevents it from sliding out. The hole is not fully penetrated to protect the wooden board from scratches or other damage.

[0042] The second vertical plate 34 is provided with hems 341 on both sides that bend and extend into the clamping plate opening 300 to reinforce the second vertical plate 34. When the spacer 6 is inserted and the clamping bolt 71 contacts the spacer 6, further rotation of the clamping bolt 71 may cause the spacer 6 to rotate. The hems 341 also serve as a limiter to prevent the spacer 6 from rotating due to the continued rotation of the clamping bolt 71.

[0043] A reinforcing rib 35 is provided at the connecting edge of the first horizontal plate 32 and the second vertical plate 34 for reinforcement.

[0044] An adjustment nut 72 is sleeved around the middle of the compression bolt 71. When the compression bolt 71 is tightened downward, the lower end of the adjustment nut 72 presses against the second horizontal plate 33, locking the horizontal shelf. When the adjustment nut 72 is screwed upward relative to the compression bolt 71, thinner horizontal shelves can be clamped. When the adjustment nut 72 is screwed downward relative to the compression bolt 71, thicker horizontal shelves can be clamped. The adjustment nut 72 provides an adjustment function to accommodate horizontal shelves of varying thicknesses.

[0045] The installation steps of the background wall connector of the present invention are as follows:

[0046] (1) Figure 5 As shown, install the second hanging piece 2 on the back of the background plate 01, at the four corners of the background plate 01, and align the two sides of the second hanging piece 2 with the two sides of the background plate 01 to tighten the screws;

[0047] (2) Figure 6 As shown, install the clamping plate 3 on the back of the background plate 01. The position of the clamping plate 3 screw lock is close to the background plate 01. The first horizontal plate 32 and the background plate 01 are aligned on the same horizontal plane. Then, the clamping plate 3 can be tightened with screws.

[0048] (3) Figure 7 As shown, the positioning piece 5 is plugged into the second hanging piece 2, and the inserting piece 52 of the positioning piece 5 is directly plugged into the slot 22 of the second hanging piece 2;

[0049] (4) Figure 8-9As shown, after the above parts are installed on the background board 01, directly lift the entire background board 01 and place the spirit level on the background board 01 to adjust it to a level. The positioning tip 51 of the positioning piece 5 is in direct contact with the wall 03. Press firmly into the wall so that the positioning tip 51 can accurately mark the wall 03. Then use a pencil to pass through the screw hole at the contact point between the clamping plate mounting hole 340 and the wall 03 to mark the wall 03. After all the marks are made, the background board 01 can be temporarily removed, and then the positioning piece 5 can be removed.

[0050] (5) Figure 10 As shown, drill holes according to the marked positions, install the expansion sleeve, insert the expansion sleeve directly into the hole, and then use a rubber hammer to knock the expansion sleeve into place;

[0051] (6) Figure 11 As shown, screw the adjusting screw 4 into the adjusting threaded hole 110 of the first hanging plate 1 and turn it one or two turns without falling out.

[0052] (7) Figure 12 As shown, the screw hole of the first hanging piece 1 is aligned with the expansion sleeve on the wall, and then the first hanging piece 1 is locked to the wall with a long screw;

[0053] (8) Figure 13 As shown, lift up the entire background plate 01; make the hook portion 21 of the second hanging piece 2 directly hang on the beam plate 11 of the first hanging piece 1, and after hanging it up, you can use long screws to lock the clamping plate 3 to the wall; thus, the background plate 01 is installed;

[0054] (9) Figure 14 As shown, install the layer board 02 and place the layer board 02 directly into the splint opening 300 of the splint board 3;

[0055] (10) Place the flat surface of the spacer 6 on the layer 02, with the screw locking surface facing upwards and the screw hole end facing the inside of the splint mouth. After the direction is correct, push the spacer 6 directly into the bend position;

[0056] (11) Figure 15 As shown, screw the adjusting nut 72 into the middle of the clamping bolt 71, and then lock the clamping bolt 71 into the threaded hole of the clamping plate 3. Adjust the clamping bolt 71 or the adjusting nut 72 according to the thickness of the plate until the layer 02 is locked, and the layer 02 is installed.

[0057] The steps for installing the back layer 02 and background plate 01 are the same as before. Figure 16 This is the effect diagram of installing multiple background boards 01 and layer boards 02. In actual use, multiple background boards 01 and layer boards 02 can be installed according to the design requirements to adapt to different home decoration styles.

[0058] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A background wall connector, characterized in that: The background wall connecting piece is used to install the background plate and the horizontal layer plate on the wall. The background wall connecting piece includes a first hanging piece, a second hanging piece and a clamping piece, the first hanging piece is used to be connected to the wall, and the second hanging piece is used to be connected to the back of the background plate, the first hanging piece is provided with a beam plate, the second hanging piece is provided with a hook portion, and the second hanging piece is suspended from the beam plate of the first hanging piece through the hook portion, and the clamping piece is provided with a connecting component for connecting to the back of the background plate and a clamping component for clamping the horizontal layer plate; the first hanging piece includes a connecting plate and the beam plate extending outward from one side of the connecting plate, the connecting plate is provided with a mounting hole for connecting to the wall, the second hanging piece includes a base plate, the base plate is provided with at least one mounting hole for connecting to the back of the background plate, the base plate is provided with the hook portion on a side surface facing away from the background plate, and the second hanging piece is suspended from the beam plate of the first hanging piece through the hook portion; and further includes an adjusting screw, the beam plate of the first hanging piece is also provided with an adjusting threaded hole, the screw rod of the adjusting screw is passed through the adjusting threaded hole, and the screw end of the adjusting screw abuts against the second hanging piece.

2. The background wall connector according to claim 1, characterized in that: It also includes a positioning piece, and a slot is provided on the side of the base plate of the second hanging piece facing away from the background plate. The positioning piece includes a horizontal positioning plate, and a downward-bent plug is provided on one side of the positioning plate, and a positioning top is provided on the other opposite side. The plug on the positioning piece can be inserted into the slot of the second hanging piece.

3. The background wall connector according to claim 1, characterized in that: The clamping plate includes a first vertical plate, a second vertical plate, a first horizontal plate and a second horizontal plate. The second horizontal plate is arranged above the first horizontal plate. The second horizontal plate and the first horizontal plate are arranged parallel to each other in the upper and lower directions. The upper end of the first vertical plate is connected to the outer edge of the first horizontal plate, the inner edge of the first horizontal plate is connected to the lower end of the second vertical plate, the upper end of the second vertical plate is connected to the inner edge of the second horizontal plate, and the first vertical plate is provided with a mounting hole for connecting to the back of the background plate. The first horizontal plate, the second vertical plate and the second horizontal plate form a clamping plate opening for clamping the horizontal layer plate.

4. The background wall connector according to claim 3, characterized in that: The second vertical plate is provided with a clamping plate mounting hole for connecting with the wall.

5. The background wall connector according to claim 3, characterized in that: It also includes a clamping bolt. A threaded hole is provided on the second horizontal plate. The clamping bolt passes through the threaded hole of the second horizontal plate. The lower end of the clamping bolt applies pressure to the horizontal layer plate, thereby clamping the horizontal layer plate.

6. The background wall connector according to claim 5, characterized in that: It also includes a spacer block arranged between the clamping bolt and the horizontal layer plate.

7. The background wall connector according to claim 6, characterized in that: A limiting hole or a limiting groove is provided on the pad at a position corresponding to the clamping bolt, and both sides of the second vertical plate are provided with folded edges that are bent and extended into the clamping plate opening.

8. The background wall connector according to claim 5, characterized in that: A nut is sleeved on the middle part of the clamping bolt.

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