Simply-fixed wall hanging piece

Abstract

The utility model relates to a simply-fixed wall hanging piece which comprises an expansion pipe used for being embedded into a wall body, a main hanging piece, an elastic piece and an auxiliary hanging piece. The main hanging piece is an expansion screw, the expansion screw comprises a rod body and a head part, the rod body is used for being embedded into the expansion pipe, and the elastic piece sleeves the head part of the expansion screw; the auxiliary hanging piece comprises a hanging part and a flat plate part which are connected with each other; the hanging part is used for being hung on the elastic piece; the flat plate part is vertically arranged and used for connecting the back face of a plate. According to the utility model, the plate can be mounted only by a small number of parts such as the main hanging piece and the auxiliary hanging piece, the mounting process is simple, the required flatness requirement of the plate can be ensured, and the material and labor costs are saved; only a small amount of adhesive is needed, the requirement for environmental protection is better met, and the flatness of abutted seams of the plates can be guaranteed; maintenance is easy, and user experience is good.

Description

Technical Field

[0001] This utility model relates to the field of interior and exterior decoration technology, specifically a simple and solid wall-mounted component. Background Technology

[0002] Currently, there are several main methods for installing wall panels on the market: The first method uses a wooden frame and boards as a leveling base, then the wall panels are pasted or nailed onto the base surface. The second method uses a steel structure with hangers to hang the wall panels on the wall. The third method involves applying egg-sized dots of structural adhesive to the back of the wall panel every 40-50cm before pasting it onto the wall. For ceramic tile wall panels, only the first two methods can be used, and an additional step of drilling holes in the back of the tiles to install back-bolts or hangers is required to meet safety standards.

[0003] It has the following technical problems:

[0004] 1. The installation process requires a large number of auxiliary materials (such as steel, timber, plywood, glue, nails, and hangers), resulting in excessively high material costs.

[0005] 2. The installation process is complex and requires highly specialized skills and experience. Errors are easily made, especially when dealing with details and corners, which can lead to rework and excessive labor costs.

[0006] 3. For some thin wall panels, such as carbon crystal panels and thin plywood, these thin decorative panels are prone to deformation. If steel structure joint point hanging brackets are used for construction, it is easy to cause unevenness of the wall panel joints, and the required flatness of the decorative surface cannot be guaranteed.

[0007] 4. Environmental issues arise. The practice of directly pasting wall panels with a large amount of structural adhesive can lead to environmental problems such as excessive formaldehyde and strong odor, and it is also impossible to guarantee the flatness of the wall panel joints.

[0008] 5. Maintenance is difficult; scratched wall panels cannot be quickly replaced, resulting in a poor user experience. Utility Model Content

[0009] To address the problems existing in the prior art, the purpose of this utility model is to provide a simple and robust wall-mounted component that has a simple structure, can ensure the required flatness of the board, saves material and labor costs, is more environmentally friendly, and is easy to maintain.

[0010] To achieve the above objectives, the present invention adopts the following technical solution:

[0011] A simple and secure wall-mounted component includes an expansion tube for embedding into a wall, a main hanger, an elastic element, and a secondary hanger. The main hanger is an expansion screw, which includes a rod and a head. The rod is embedded in the expansion tube, and the elastic element is sleeved on the head of the expansion screw. The secondary hanger includes a connecting part and a flat part that are connected to each other. The connecting part is used to hang on the elastic element. The flat part is vertically arranged and used to connect to the back of a panel.

[0012] Furthermore, the elastic element is a silicone sleeve.

[0013] Furthermore, a fine-tuning screw is provided at the top of the mounting part, and the fine-tuning screw is threadedly connected to the mounting part and abuts against the top of the silicone sleeve.

[0014] Furthermore, the side of the flat plate used for bonding the sheet metal has a structure to enhance friction.

[0015] Furthermore, the friction-enhancing structure consists of multiple serrated pits.

[0016] Furthermore, structural adhesive is applied to the flat section.

[0017] Furthermore, the flat plate section is provided with a slanted hook for hanging the top plate, and the slanted hook extends obliquely upward.

[0018] Furthermore, the length of the secondary accessory is adjustable.

[0019] Furthermore, it also includes a linear guide rail and multiple auxiliary devices, which are spaced apart and sleeved on the linear guide rail to position the main and auxiliary components on the plate.

[0020] Furthermore, the linear guide is made of aluminum alloy square tubing or strip sheet.

[0021] In summary, this utility model has the following advantages:

[0022] During installation, first drill holes in the wall, insert expansion tubes into the holes, embed the shank of the expansion screw into the expansion tube, attach the elastic element to the head of the expansion screw, and then attach the hanging part of the auxiliary bracket to the elastic element. Multiple simple wall-mounting brackets can be horizontally installed on the wall as needed. Finally, the back of the panel is glued to the flat part of each simple wall-mounting bracket to complete the installation. This utility model requires only a few parts, such as main and auxiliary brackets, to complete the panel installation. The installation process is simple, ensuring the required flatness of the panel, saving material and labor costs; it uses less adhesive, making it more environmentally friendly, and ensures the flatness of the panel joints; it is easy to maintain and provides a good user experience. Attached Figure Description

[0023] Figure 1(a) is a schematic diagram of the main pendant and silicone sleeve.

[0024] Figure 1(b) is a schematic diagram of the expansion tube structure.

[0025] Figure 1(c) is a schematic diagram of the sub-attachment and the fine-tuning screw.

[0026] Figure 2 This is a diagram showing the height of the panels and the seam lines.

[0027] Figure 3 This is a diagram showing the punch lines for the main pendant.

[0028] Figure 4 This is a diagram illustrating the installation of the main component.

[0029] Figure 5 A schematic diagram showing the positioning and slotting of the secondary hanging component.

[0030] Figure 6 A schematic diagram for installing the angled hook or flat-panel point-hanging auxiliary accessories.

[0031] Figure 7 A schematic diagram for installing a long strip of galvanized steel sheet as a secondary mounting bracket.

[0032] Figure 8 This is a front view of the board being hung on the wall.

[0033] Figure 9 This is a side view of the board being hung on the wall.

[0034] Figure 10 for Figure 9 Enlarged diagram of point A in the middle.

[0035] Figure 11 for Figure 9 Enlarged diagram of point B in the middle.

[0036] In the picture:

[0037] 1-Main pendant, 11-Main pendant drilling line, 12-Main pendant drilling point;

[0038] 2-Secondary hanger, 21-Hanging part, 22-Flat plate part, 23-Serrated recess, 24-Secondary hanger auxiliary line;

[0039] 3-Expansion tube;

[0040] 41-Silicone sleeve, 42-Fine adjustment screw;

[0041] 51-Aluminum alloy square tube; 52-Auxiliary device;

[0042] 61-Wall, 62-Metal trim strip;

[0043] 7-Sheet material, 71-Joint line, 72-Groove line. Detailed Implementation

[0044] The present invention will now be described in further detail.

[0045] As shown in Figures 1(a), 1(b), and 1(c), a simple fixed wall mount includes an expansion tube 3 for embedding into a wall 61, a main mount 1, an elastic element, and a secondary mount 2. The main mount 1 is an expansion screw, which includes a rod and a head. The rod is embedded in the expansion tube 3, and the elastic element is sleeved on the head of the expansion screw. The secondary mount 2 includes a connecting part 21 and a flat part 22 that are connected to each other. The connecting part 21 is used to hang on the elastic element. The flat part 22 is vertically arranged and used to adhere to the back of the board 7.

[0046] The elastic element is preferably a silicone sleeve 41. The silicone sleeve 41 can ensure a 5-degree tolerance for the meshing deviation between the main hanger 1 and the auxiliary hanger 2, which facilitates rapid installation.

[0047] The top of the mounting part 21 is provided with a fine-adjustment screw 42, which is threaded to the mounting part 21 and abuts against the top of the silicone sleeve 41, for fine adjustment of the height of the expansion screw.

[0048] The side of the flat plate 22 used for bonding the plate 7 is provided with a friction-enhancing structure to increase the friction between the flat plate 22 and the plate 7 and prevent the plate 7 from shifting due to weight.

[0049] The structure that enhances friction is preferably a plurality of serrated pits 23.

[0050] Structural adhesive is applied to the flat section for bonding the sheet material 7.

[0051] Preferably, the flat plate portion 22 is provided with an angled hook made of aluminum alloy for mounting the top plate 7, the angled hook extending obliquely upwards. The angled hook further increases the stability of the plate 7 installation, and can reduce or avoid the use of structural adhesive.

[0052] The secondary pendant 2 can be dot-shaped or strip-shaped, and its length is adjustable. It can be set to short or long as needed.

[0053] For better installation, this utility model also includes a linear guide rail and multiple auxiliary devices 52. The multiple auxiliary devices 52 are spaced apart and sleeved on the linear guide rail to position the main hanger 1 and the auxiliary hanger 2 on the wall 61 and the plate 7.

[0054] The linear guide is preferably made of aluminum alloy square tube 51 or strip plate.

[0055] The auxiliary bracket 2 of this utility model includes three specifications: angled hook type, flat plate type, and galvanized plate type. The flat plate part 22 with angled hooks is the angled hook type, suitable for wall panel installation on materials without nail-holding power, such as ceramic tiles or calcium silicate boards. The flat plate type is suitable for point-hanging installation on materials 7 with nail-holding power. The galvanized plate type is suitable for use as a whole section of thin wall panels (such as carbon crystal boards and thin plywood). Users can choose according to the properties of the material 7 and technical requirements. The auxiliary bracket 2 is available in two lengths: a short 60mm single piece (point-hanging) and a long whole section (maximum 3000mm). For wall panels thicker than 12mm, it is recommended to use the 60mm long auxiliary bracket 2 for point-hanging to reduce costs; for wall panels thinner than 10mm, it is recommended to use the whole section auxiliary bracket 2 to improve the hardness of the wall panel and the flatness of the finished surface.

[0056] Installation process:

[0057] like Figure 2 As shown, the first step is to determine the height and seam line 71.

[0058] (1) Install the auxiliary device 52. According to the height of the wall, insert the corresponding number of auxiliary devices 52 into the aluminum alloy square tube 51 (40x15) (the vertical spacing between adjacent auxiliary devices 52 is about 600-900mm). After evenly adjusting the spacing of the auxiliary devices 52, correct and adjust the linear guide rail to be at a 90-degree angle with the auxiliary device 52, tighten the clamping screws and keep it in its original state until the construction is completed.

[0059] (2) Find the lowest point of the ceiling and mark a line 7mm down from the lowest point of the ceiling (wall panel installation height line).

[0060] (3) Release the joint line 71 of the wall panel (the joint position line of the brick and stone board 7 width).

[0061] like Figure 3 As shown, the second step is to mark the main pendant's punch line 11.

[0062] Tightly fasten the top inner side of the auxiliary device 52 assembly to the level line (wall panel installation height line), and use a leveling instrument to correct the verticality and temporarily fix the auxiliary device 52 assembly. Then, use a pencil to draw the main hanger drilling line 11 on the top of the auxiliary device 52. Move the auxiliary device 52 to the other end of the wall panel working surface and perform the same operation. Release the entire main hanger 1 installation positioning line through the positioning points at both ends.

[0063] like Figure 4 As shown, the third step is to install the main plugin 1.

[0064] (1) Drill holes at the main hanger drilling point 12 on the main hanger drilling line 11, at a distance of 71 from the joint line or 60mm from the wall edge (accurate positioning is not required when using the whole piece). Select the drill bit diameter according to the wall material 61: 8.5 for lightweight bricks, 9.0 for red bricks, and 9.5 for concrete. Before drilling, attach an air level tube to the impact drill to assist in the vertical level. The hole at the main hanger drilling point 12 should be as perpendicular to the wall as possible. The hole should be as consistent as possible with the drilling line, and the vertical deviation should not exceed 2mm. Then install the expansion tube 3 and screw hanger in sequence.

[0065] (2) Use infrared light to correct and adjust the screw tightness until the top of the screw is on the same horizontal surface, and use a correction wrench to correct the verticality of some main hanging parts 1 that have verticality deviation; if the height still has deviation after correction, directly tap to adjust, do not turn the screw to adjust, so as to avoid the verticality changing again.

[0066] like Figure 5 As shown, step four: positioning and slotting of sub-attachment 2.

[0067] (1) Place the back of the board 7 on the workbench with the back facing up, and then place the auxiliary device 52 assembly flat on the back of the board 7. The top inner side of the auxiliary device 52 assembly is fastened to the top edge of the board 7, and the side is flush with the side edge of the board 7. Then use a pencil to draw marking lines at the bottom of all the auxiliary devices 52 (two marking lines should be drawn for the oblique hook type auxiliary hanging part 2).

[0068] (2) Move the auxiliary device 52 to the other side of the board 7 and perform the same operation. Then use a ruler to draw the entire auxiliary line 24 of the secondary hanging part according to the marking lines on both sides of the board 7.

[0069] (3) Assemble the special grooving tool and adjust the cutting depth according to the thickness of the plate 7. First, use scrap material to make a trial cut. Then tighten the limit screw and cut the groove line 72 as shown in the figure (note that the groove should be placed in the middle of the cutting positioning line, and the midpoint of the groove should be about 60mm away from the edge of the plate 7).

[0070] like Figure 6 As shown, step 5-1: Install the angled hook or flat plate type point-hanging auxiliary accessory 2.

[0071] (1) Apply an appropriate amount of structural adhesive to the bottom of the sub-hanger 2, and then install and fix the bottom of the sub-hanger 2 tightly against the auxiliary line. For flat sub-hangers 2, simply fix them with screws. For hook-type sub-hangers 2, insert the hook into the groove and press firmly until the sub-hanger 2 is tightly against the back of the board 7 (the sub-hanger 2 must be tightly against the board 7). Let it dry for 12 hours before use. The edge of the sub-hanger 2 should be 30mm away from the edge of the board 7.

[0072] like Figure 7As shown, step 5-2: Install the entire galvanized sheet metal secondary bracket 2.

[0073] (1) For thin and light plates 7 (carbon crystal plate or thin plywood, etc.) with a thickness of less than 8mm, it is recommended to use galvanized plate auxiliary bracket 2 for whole-piece installation to enhance the bending resistance and flatness of the finished surface of the plate 7. The positioning method of the auxiliary bracket 52 is the same as that of the oblique hook auxiliary bracket 2. Just draw the positioning line at the bottom of the auxiliary bracket 52 (bottom line of auxiliary bracket 2).

[0074] (2) For this installation method, apply an appropriate amount of structural adhesive to the back of the secondary bracket 2 and press it onto the installation position, and then anchor it with φ4x8mm self-tapping screws.

[0075] like Figures 8-11 As shown, step six: hang the board 7 against the wall.

[0076] (1) According to the design effect requirements and numbering requirements, move and hang the board 7 on the wall one by one to complete the construction. Brick and stone board 7 can be moved and installed with the help of suction cups.

[0077] (2) This step should be carried out after the adhesive used to attach the secondary hanging part 2 has dried completely (more than 12 hours).

[0078] (3) After the installation of the board 7 is completed, the finishing work such as the installation of metal finishing strips 62 and skirting boards can be carried out.

[0079] This utility model has the following advantages:

[0080] 1. Simplified Components: Only two simple components, main hanger 1 and auxiliary hanger 2, are needed to replace the numerous and complex materials and processes found in many similar products on the market. The cost is extremely low, the product is highly practical, and the installation process is simple and quick. Through an innovative approach that integrates technology and materials, the product meets the performance requirements of wall panel installation in a minimalist manner, significantly reducing production and installation costs.

[0081] 2. Expansion screw leveling: The product uses the principle of tightening expansion screws to move forward and loosening them to move backward to adjust the uniformity of the hanging parts. This allows a small expansion screw to have both the function of hanging weight and the function of leveling. Existing technology usually uses wooden blocks or metal frames combined with screws, which not only consumes a lot of materials, but also has a long construction period.

[0082] 3. Silicone Interlocking Design: The inventors cleverly utilized the softness and elasticity of the silicone sleeve 41 to achieve a high degree of fit between the main hanger 1 and the secondary hanger 2, ensuring a stable interlocking performance. The main hanger 1 encases the needle-shaped silicone hanger, and the excellent elasticity of the silicone sleeve 41 creates a large interlocking elastic space. This not only ensures the tight interlocking between the main hanger 1 and the secondary hanger 2, but also solves the common problems in wall panel installation, such as drilling verticality errors that prevent the main hanger 1 from being perpendicular to the wall, leading to an unbalanced interlocking between the secondary hanger 2 and the main hanger 1, or even failure to attach properly, or uneven tightness causing abnormal noise. This improves the flexibility and accuracy of installation. During installation, the use of a dedicated installation aid 52 not only effectively avoids rework losses caused by positioning errors, but also significantly improves installation efficiency. Existing technology involves first preparing a wooden or steel structure base, and then installing the wall panels by nailing or pasting. The flatness of the base directly determines the flatness of the wall panels, leaving no room for adjustment during later installation. The base preparation is also characterized by numerous materials, complex and outdated processes, and fails to meet the requirements of new environmentally friendly materials.

[0083] 4. Multifunctionality of secondary bracket 2: When using this product to install thin wall panels, simply extend the length of secondary bracket 2 to the width of the board 7 to solve the common problem of thin wall panels being prone to deformation and causing uneven seams. It can be described as a multi-purpose product.

[0084] 5. Adjustable angled hook connection: The product adopts an adjustable angled hook connection method, which eliminates the need for structural adhesive, reduces component material waste, avoids the risk of glue aging and falling off in the future, and avoids the formaldehyde pollution problem caused by using a large amount of structural adhesive, thereby avoiding environmental pollution problems in the living space.

[0085] 6. Installation Assistance Device 52: The product is specifically designed with an installation assistance device 52, making the installation process almost foolproof. No measuring tape is needed from start to finish, significantly reducing the technical requirements for installers, eliminating errors and omissions caused by technical mistakes and negligence, and greatly improving installation efficiency. Currently, wall panel installation uses a measuring tape to position the main hanger 1 and secondary hanger 2 separately, which is prone to errors, causing rework and resulting in low installation efficiency.

[0086] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A simple wall hanging, characterized by: The expansion pipe is embedded in the wall, the main hanging piece, the elastic piece and the auxiliary hanging piece are included; The main hanging piece is an expansion screw, which includes a rod body and a head part, the rod body is used for embedding in the expansion pipe, and the elastic piece is sleeved on the head part of the expansion screw; The auxiliary hanging piece includes a hanging part and a flat plate part which are connected with each other, the hanging part is used for being hung on the elastic piece, and the flat plate part is vertically arranged and used for connecting the back of the plate.

2. A solid wall hanging according to claim 1, wherein: The elastic piece is a silica gel sleeve.

3. A solid wall hanging according to claim 1, wherein: A fine adjustment screw is arranged on the top of the hanging part, and the fine adjustment screw is screwed on the hanging part and abuts against the top of the silica gel sleeve.

4. A solid wall hanging according to claim 1, wherein: The flat plate part used for bonding one side of the plate is provided with a structure for enhancing friction.

5. A solid wall mounting according to claim 4, wherein: The structure for enhancing friction is a plurality of sawtooth-shaped pits.

6. A solid wall hanging according to claim 1, wherein: The flat plate part is coated with a structural adhesive.

7. A solid wall hanging according to claim 1, wherein: The flat plate part is provided with an inclined hook used for hanging the plate, and the inclined hook extends upwardly and obliquely.

8. A solid wall hanging according to claim 1, wherein: The length of the auxiliary hanging piece is adjustable.

9. A solid wall hanging according to claim 1, wherein: A linear guide rail and a plurality of auxiliary devices are further included, the plurality of auxiliary devices are spaced and sleeved on the linear guide rail, and are used for positioning the installation positions of the main hanging piece and the auxiliary hanging piece on the plate.

10. A solid wall mounting according to claim 9, wherein: The linear guide rail is an aluminum alloy square tube or a strip-shaped plate.

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