Leveling and connecting keel for decoration panel

By combining the leveling wall mount and the flat receiving edge profile, the problems of complex installation and material waste in traditional decorative panel installation are solved, achieving efficient and reversible installation and reducing construction costs and pollution.

CN224134131UActive Publication Date: 2026-04-17DECORATION CO LTD OF CHINA CONSTR 3RD ENG BUREAU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DECORATION CO LTD OF CHINA CONSTR 3RD ENG BUREAU
Filing Date
2025-04-25
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional decorative panel installation methods involve complex construction steps, high material waste, low construction efficiency, and the leveling of the base layer depends on the worker's experience, which also occupies a large amount of base space.

Method used

The system employs leveling wall mounts and flat receiving edge profiles, including U-shaped bases and rotatable connecting pieces, combined with plastic expansion tubes and self-tapping screws. The prefabricated leveling wall mounts and flat receiving edge profiles in the factory enable rapid installation and leveling, reducing the types of materials and construction steps.

Benefits of technology

It simplifies the construction process, improves installation efficiency, reduces material waste and labor costs, enables rapid assembly and reversible installation, and reduces on-site construction pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

A decoration panel leveling connecting keel comprises a leveling wall attaching base and a flat receiving edge sectional material, the leveling wall attaching base comprises a U-shaped base and connecting pieces rotatably connected to side plates on the two sides of the U-shaped base, the flat receiving edge sectional material is of an E-shaped structure, and the side plates on the two sides of the E-shaped structure are connected with the connecting pieces through screws. A U-shaped inverted tooth socket is arranged on the vertical portion of the middle of the structure shaped like the Chinese character'shan ', the U-shaped inverted tooth socket comprises two limiting plates arranged at a certain interval, and sawtooth strips are arranged on opposite side plates of the two limiting plates. The whole component can be reused after being detached, reversible installation is achieved, and material loss is reduced. The requirement for an assembly type installation system is met to the maximum extent, needed materials are reduced, construction procedures are optimized, and rapid assembly is achieved. And on-site construction pollution is effectively reduced, and meanwhile labor and material cost is reduced.
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Description

Technical Field

[0001] This application relates to the field of building construction, specifically to a type of decorative panel leveling and connecting keel. Background Technology

[0002] In the field of architectural decoration engineering, partition wall system technology is showing a diversified development trend. Prefabricated installation methods are developing well in architectural decoration and renovation, and have a promising future. Traditional metal decorative panels require a high degree of flatness of the substrate, the substrate leveling is complex, the leveling method relies on the worker's experience, and the accessories used are not standardized.

[0003] The traditional keel component installation method involves many construction steps, complex procedures, high costs, low installation efficiency, high material waste, and long construction period. Utility Model Content

[0004] The purpose of this utility model is to provide a leveling and connecting keel for decorative panels, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A decorative panel leveling connection keel, characterized in that: it includes a leveling wall mount and a flat receiving edge profile, the leveling wall mount includes a U-shaped base and connecting pieces rotatably connected to the side plates on both sides of the U-shaped base, the flat receiving edge profile has a mountain-shaped structure, the side plates on both sides of the mountain-shaped structure are connected to the connecting pieces by screws, the vertical part in the middle of the mountain-shaped structure is a U-shaped toothed socket, the U-shaped toothed socket includes two limiting plates arranged at a certain distance, and the side plates opposite to the two limiting plates are provided with serrated strips.

[0007] More preferably, the connecting piece is rotatably connected to the side plate of the U-shaped base by means of bolting.

[0008] Furthermore, the serrated strip and the limiting plate are set at an acute angle, and the acute angle is directed toward the base plate of the mountain-shaped structure.

[0009] Furthermore, at least two connecting pieces are provided on the side plate of the U-shaped base on one side, and the two connecting pieces are set at an acute angle to form a triangular stable structure with the flat receiving edge profile.

[0010] Furthermore, the outer side of the mountain-shaped structure side plate is provided with two protruding strips, which are parallel and spaced at a certain distance to form a limiting groove for limiting the screw.

[0011] In addition, it includes plastic expansion tubes and self-tapping screws for connection to the original building structure.

[0012] More preferably, the leveling wall mount is made of stainless steel profile with a thickness of 1~1.2mm.

[0013] Compared with the prior art, this utility model has the following features and beneficial effects:

[0014] The leveling wall mount 1 of this application occupies 9~10mm of base space, which solves the problem of traditional leveling parts occupying base space and reducing the effective usable area of ​​the room; the base size can be flexibly adjusted by adjusting the rotatable connecting piece;

[0015] Compared to traditional metal decorative panel base components that require three or more types or need to be fabricated on-site by construction workers, this application can be prefabricated in the factory and only requires two components: the leveling and fixing wall mount and the receiving edge profile. The entire process of leveling, fixing and installation can be completed. The installation is simple and convenient, reduces the reliance on the experience of construction workers and improves construction efficiency.

[0016] The components can be disassembled and reused, enabling reversible installation and reducing material waste. It maximizes the prefabricated installation system, reduces required materials, optimizes construction procedures, and achieves rapid assembly. This effectively reduces on-site construction pollution while also lowering labor and material costs. Attached Figure Description

[0017] Figure 1 This is a specific application illustration of a decorative panel leveling and connecting keel according to this application;

[0018] Figure 2 The second illustration shows a specific application of the decorative panel leveling and connecting keel of this application. Detailed Implementation

[0019] To make the technical means, innovative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.

[0020] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0021] Example 1

[0022] A decorative panel leveling connection keel, such as Figure 1 and 2As shown, the device includes a leveling wall mount 1 and a flat receiving edge profile 2. The leveling wall mount 1 includes a U-shaped base 11 and connecting pieces 12 that are rotatably connected to the side plates on both sides of the U-shaped base 11. The flat receiving edge profile 2 has a mountain-shaped structure. The side plates on both sides of the mountain-shaped structure are connected to the connecting pieces 12 by screws 3. The vertical part in the middle of the mountain-shaped structure is a U-shaped toothed socket 21. The U-shaped toothed socket 21 includes two limiting plates that are set at a certain distance. The side plates opposite to the two limiting plates are provided with serrated strips. The folded edges of adjacent decorative panels are inserted into the U-shaped toothed socket 21.

[0023] Example 2

[0024] Based on Embodiment 1, the connecting piece 12 is rotatably connected to the side plate of the U-shaped base 11 by bolting. The serrated strip and the limiting plate are set at an acute angle, and the acute angle is set towards the base plate of the mountain-shaped structure, which forms the so-called barbs. This is mainly used to increase the friction between the decorative panel and the U-shaped barbed socket 21. The U-shaped barbed socket 21 can be filled with anti-slip rubber strips and glue as needed.

[0025] The side plate of the single-sided U-shaped base 11 is provided with at least two connecting pieces 12. The two connecting pieces 12 are set at an acute angle, forming a triangular stable structure with the flat receiving edge profile 2. The distance between the flat receiving edge profile 2 and the original structural wall is adjusted mainly by adjusting the angle of the connecting pieces 12, thereby compensating for the unevenness of the wall surface and making the decorative panel flat.

[0026] The outer side of the mountain-shaped structure side panel is provided with two protruding strips 22. The two protruding strips 22 are parallel and set at a certain distance to form a limiting groove for the limiting screw 3. Through holes can be set at intervals in the limiting groove, or screw holes can be drilled later. The leveling connecting keel should also include plastic expansion tubes and self-tapping screws for connection with the original building structure. The combination of plastic expansion tubes and self-tapping screws is a common technical means and will not be elaborated further. The leveling wall mount 1 is made of stainless steel profile with a thickness of 1~1.2mm. The height of the leveling wall mount 1 is 9~10mm, that is, the entire leveling wall mount 1 occupies 9~10mm of base space, which solves the problem of the traditional leveling parts occupying base space and reducing the effective usable area of ​​the room.

[0027] Example 3

[0028] Based on Embodiment 2, the overall embodiment of the decorative panel leveling and connecting keel is as follows:

[0029] Step 1: Measurement and Laying Out. Survey the site and lay out control lines based on the "two lines" handed over by the owner or general contractor. These control lines will be laid out throughout the entire construction area according to subsequent measurement and laying requirements, forming a control line system. The distance relationship between the control lines and the axis or main control line must be marked so that the detailed designer can determine the base points and reflect the laying out data on the drawings. Measure and verify the accurate site dimensions, and submit them to the detailed designer. The designer will then check the deviation between the site structure and the drawings. The detailed designer will then draw the finished surface dimension drawing, the base keel positioning drawing, and the wall panel layout drawing. Finally, the surveyor will place the finished surface lines and base keel positioning lines on site according to the dimensions in the drawings.

[0030] Step 2: Fabricate the flat receiving edge profile and leveling angle bracket (leveling wall mount 1). The flat receiving edge profile is a keel-like structure made of aluminum profile, combining an internal U-shaped toothed rib and an external C-shaped keel with a limiting groove. The leveling angle bracket is made of stainless steel, consisting of a C-shaped base and two rotatable pieces on each side. The ends of the rotatable pieces have round holes for holding screws used to connect the flat receiving edge profile. Both components are mass-produced in the factory.

[0031] Step 3: Install leveling brackets. Based on the horizontal and vertical layout data and the installation point location, fix the leveling brackets to the original building structure using plastic expansion tubes and matching self-tapping screws.

[0032] Step 4: Install the flat receiving edge profile. Adjust the flat receiving edge profile to the required distance from the wall. Adjust the rotatable piece of the leveling bracket so that the round hole at the end of the rotatable piece overlaps with the limiting groove of the flat receiving edge profile. Secure the rotatable piece of the leveling bracket to the limiting groove of the flat receiving edge profile with self-tapping screws.

[0033] Step 5: Install the metal trim panel. First, fold the edges of the metal trim panel, then insert the folded edges into the U-shaped teeth inside the flat receiving edge profile to complete the installation of the metal trim panel. The metal trim panel can also be replaced by other trim panels with this side.

[0034] In this application, the leveling angle bracket is fixed to the original building structure, and the fixed position of the flat receiving edge profile is adjusted using a rotatable piece, providing flexibility. The flat receiving edge profile is fixed to the leveling angle bracket and also to the metal decorative panel, serving as both a keel and a fastener, reducing construction materials and simplifying traditional base construction methods. The system uses bolts and the friction of the components themselves to achieve fixation, avoiding the use of glue, making disassembly convenient, and the components can be reused after disassembly.

[0035] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A decorative panel levelling connection rail, characterized by: The device includes a leveling wall mount (1) and a flat receiving edge profile (2). The leveling wall mount (1) includes a U-shaped base (11) and a connecting piece (12) that can be rotatably connected to the two side plates of the U-shaped base (11). The flat receiving edge profile (2) is a mountain-shaped structure. The two side plates of the mountain-shaped structure are connected to the connecting piece (12) by screws (3). The vertical part in the middle of the mountain-shaped structure is a U-shaped toothed socket (21). The U-shaped toothed socket (21) includes two limiting plates that are set at a certain distance. The side plates opposite to the two limiting plates are provided with serrated strips.

2. A trim panel levelling connection rail as claimed in claim 1, characterised in that: The connecting piece (12) is rotatably connected to the side plate of the U-shaped base (11) by bolting.

3. A trim panel leveling connector channel as in claim 1, wherein: The serrated strip and the limiting plate are set at an acute angle, and the acute angle is directed toward the base plate of the mountain-shaped structure.

4. A trim panel leveling connector channel as in claim 1, wherein: The side plate of the single-sided U-shaped base (11) is provided with at least two connecting pieces (12), and the two connecting pieces (12) are set at an acute angle, forming a triangular stable structure with the flat receiving edge profile (2).

5. A trim panel leveling connector channel as in claim 1, wherein: The outer side of the mountain-shaped structure side plate is provided with two protruding strips (22). The two protruding strips (22) are parallel and set at a certain distance to form a limiting groove for limiting the screw (3).

6. A trim panel leveling connector channel as in claim 1, wherein: It also includes plastic expansion tubes and self-tapping screws for connection to the original building structure.

7. A leveling connecting channel for a decorative panel according to any one of claims 1 to 6, characterized in that: The leveling wall mount (1) is made of stainless steel profile with a thickness of 1~1.2mm.