L-shaped keel connecting assembly

The design of the L-shaped keel connection component solves the problem of inconvenient profile installation, enabling convenient installation and disassembly, and improving the installation efficiency and ease of use of the profiles.

CN224078576UActive Publication Date: 2026-04-03HUIDONG MEIXIN PLASTIC LUMBER PROD MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The existing methods of installing profiles in building decoration have problems such as strong odor and inability to disassemble, resulting in inconvenience in installation and use.

Method used

The L-shaped keel connection assembly is used. The profile to be installed is fixed to the side of the L-shaped keel by locking parts, and the fastener is fixed to the bottom edge of the L-shaped keel. It is installed on the mounting surface by fasteners, so as to realize convenient installation and disassembly of the profile.

Benefits of technology

It improves the efficiency and convenience of profile installation, allows for individual disassembly and replacement of profiles, and meets maintenance needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224078576U_ABST
    Figure CN224078576U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of profile assembly, in particular to an L-shaped keel connecting assembly. The locking piece is arranged on the side edge of the L-shaped keel in a penetrating mode, the to-be-installed profile is fixed to the side edge of the L-shaped keel through the locking piece, the fixing piece is arranged on the bottom edge of the L-shaped keel in a penetrating mode, the connecting piece is fixed to the bottom edge of the L-shaped keel through the fixing piece, then the connecting piece is installed on the installation face through the fastening piece, and therefore the to-be-installed profile is installed on the installation face. The multiple to-be-mounted profiles are connected to the L-shaped keel, so that the multiple to-be-mounted profiles are arranged and mounted on the mounting surface, the mounting operation is convenient and fast, the mounting efficiency is improved, the to-be-mounted profiles can be independently detached to be maintained or replaced, and the mounting and using convenience is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of profile assembly technology, and in particular to an L-shaped keel connection component. Background Technology

[0002] In the current construction and decoration industry, it is often necessary to use profiles such as grilles, boards, and composite boards. During assembly, these profiles need to be installed on wall panels, walls, or floors. Some current installation methods use adhesive to fix them. Although this method is convenient to install, it has the problem of strong odor and cannot be disassembled, making it inconvenient to use. Utility Model Content

[0003] To address the aforementioned technical problems, this application provides an L-shaped keel connection assembly, comprising a profile to be installed, an L-shaped keel, and a connector. A locking member is inserted through the side of the L-shaped keel, which fixes the profile to be installed to the side of the L-shaped keel. A fixing member is inserted through the bottom edge of the L-shaped keel, and the connector is fixed to the bottom edge of the L-shaped keel by the fixing member. The connector is mounted on the mounting surface by fasteners.

[0004] Preferably, the L-shaped keel has a U-shaped groove on its side, and the U-shaped groove is equidistantly arranged along the length of the L-shaped keel.

[0005] Preferably, the connector is L-shaped, and the side and bottom surfaces of the connector are provided with waist-shaped grooves.

[0006] Preferably, the fastener is an expansion bolt.

[0007] Preferably, the bottom edge of the L-shaped keel has several through holes for the fasteners to pass through.

[0008] As can be seen from the above, the following beneficial effects can be obtained by applying the present application: by inserting locking members through the side of the L-shaped keel, the locking members fix the profile to be installed to the side of the L-shaped keel. A fixing member is inserted through the bottom edge of the L-shaped keel, and the connecting member is fixed to the bottom edge of the L-shaped keel by the fixing member. Then, the connecting member is installed on the mounting surface by fasteners, so that the profile to be installed is installed on the mounting surface. By connecting multiple profiles to be installed on the L-shaped keel, multiple profiles to be installed can be arranged and installed on the mounting surface. The installation operation is convenient, thereby improving the installation efficiency. In addition, the profiles to be installed can be disassembled individually for maintenance or replacement, improving the convenience of installation and use. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments of this application or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only a part of the embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the L-shaped keel connection assembly according to an embodiment of this application;

[0011] Figure 2 This is a schematic diagram of the L-shaped keel structure in an embodiment of this application;

[0012] Figure 3 This is a diagram of the L-shaped keel connection assembly according to an embodiment of this application. Detailed Implementation

[0013] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0014] Example

[0015] To address the aforementioned technical problems, this embodiment provides an L-shaped keel connection assembly for mounting the profile 30 to be installed on the mounting surface 60, such as... Figure 1-2 As shown, the device includes an L-shaped keel 10 and a connector 20. A locking member 40 passes through the side of the L-shaped keel 10, which fixes the profile 30 to be installed to the side of the L-shaped keel 10. A fixing member 50 passes through the bottom edge of the L-shaped keel 10, and the connector 20 is fixed to the bottom edge of the L-shaped keel 10 by the fixing member 50. Then, the connector 20 is installed on the mounting surface 60 by fasteners 70, so that the profile 30 to be installed is installed on the mounting surface 60. Multiple profiles 30 to be installed are connected on the L-shaped keel 10, so that multiple profiles 30 to be installed are arranged and installed on the mounting surface 60. The installation operation is convenient, thereby improving the installation efficiency. Furthermore, the profiles 30 to be installed can be disassembled individually for maintenance or replacement, improving the convenience of installation and use.

[0016] Specifically, such as Figure 3As shown, the L-shaped keel 10 has a U-shaped groove 11 on its side, and the U-shaped grooves 11 are evenly distributed along the length of the L-shaped keel 10. The locking member 40 can then pass through the profile 30 to be installed and the U-shaped groove 11 for fixation. For example, the locking member 40 can be a combination of a screw and a nut. After the screw passes through the profile 30 to be installed and the U-shaped groove 11, the screw and nut are threaded together, thus fixing the profile 30 to the L-shaped keel 10. When the locking member 40 is installed through the U-shaped groove 11, the installation position of the L-shaped keel 10 can be adjusted through the U-shaped groove 11, thereby adjusting the relative position between the profile 30 to be installed and the L-shaped keel 10.

[0017] Furthermore, the connector 20 is L-shaped. For example, during installation, the connector 20 is inverted L-shape, so that the bottom edge of the connector 20 is connected to the bottom edge of the L-shaped keel 10 through the fastener 50, and the side edge of the connector 20 is connected to the mounting surface 60 through the fastener 70, thereby fixing the L-shaped keel 10 to the mounting surface 60. The mounting surface 60 can be a wall panel, wall surface, or floor surface, etc., and the profile 30 to be installed can be a decorative panel such as a grille or composite panel.

[0018] Furthermore, the bottom edge of the L-shaped keel 10 has several through holes 12 for the fasteners 50 to pass through. The sides and bottom surfaces of the connector 20 both have waist-shaped grooves 21, allowing the fasteners 50 to pass through the through holes 12 of the L-shaped keel 10 and the waist-shaped grooves 21 on the bottom surface of the connector 20. The fasteners 50 can be a combination of screws and nuts, allowing for a detachable connection between the L-shaped keel 10 and the connector 20, facilitating easy assembly and disassembly. During installation, multiple connectors 20 can be installed, arranged along the length of the L-shaped keel 10, connecting the L-shaped keel 10 to the mounting surface 60 through these connectors, thus improving structural stability.

[0019] Furthermore, the fastener 70 is an expansion bolt. The fastener 70 passes through the slot 21 on the side of the connector 20 and connects to the mounting surface 60. By designing the slot 21 on the connector 20, the installation position can be adjusted appropriately during installation to meet the installation requirements on site.

[0020] In summary, the solution of this application uses locking devices inserted through the side of an L-shaped keel to fix the profile to be installed to the side of the L-shaped keel. A fixing device is inserted through the bottom edge of the L-shaped keel, and a connector is fixed to the bottom edge of the L-shaped keel by the fixing device. Then, the connector is installed on the mounting surface using fasteners, thus allowing the profile to be installed on the mounting surface. Multiple profiles to be installed are connected on the L-shaped keel, allowing them to be arranged and installed on the mounting surface. This facilitates installation and improves efficiency. Furthermore, the profiles to be installed can be individually disassembled for maintenance or replacement, enhancing the convenience of installation and use.

[0021] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the scope of protection of this technical solution.

Claims

1. An L-shaped keel connection assembly, characterized by: The application relates to a connecting piece (20) for connecting a profile (30) to be installed to an L-shaped batten (10), wherein the side edge of the L-shaped batten (10) is provided with a locking piece (40) for fixing the profile (30) to be installed to the side edge of the L-shaped batten (10), the bottom edge of the L-shaped batten (10) is provided with a fixing piece (50), and the connecting piece (20) is fixed to the bottom edge of the L-shaped batten (10) through the fixing piece (50) and is installed on a mounting surface (60) through a fastener (70).

2. The L-shaped keel joint assembly of claim 1, wherein: The side edge of the L-shaped batten (10) is provided with a U-shaped groove (11) arranged equidistantly along the length direction of the L-shaped batten (10).

3. The L-corn connection assembly of claim 1, wherein: The connecting piece (20) is L-shaped, and the side surface and the bottom surface of the connecting piece (20) are provided with a waist-shaped groove (21).

4. The L-corn connection assembly of claim 1, wherein: The fastener (70) is an expansion bolt.

5. The L-shaped keel connection assembly of claim 3, wherein: The bottom edge of the L-shaped batten (10) is provided with a plurality of through holes (12) for the fixing piece (50) to pass through.