Special section bar for enhancing hidden fixing screw
By designing and enhancing concealed fixing screw special profiles, the symmetrically arranged profiles and connecting plates form an orifice structure, the problems of insufficient connection strength of aluminum profiles and bolt exposure are solved, and higher compressive strength and aesthetics are achieved.
Patent Information
- Application Number
- CN202421795469.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the use of existing aluminum profiles, the font-shaped focus points are unevenly distributed, resulting in insufficient connection strength and the exposure of bolts affects the aesthetics.
A special profile for enhanced concealed fixing screws is designed. By setting the first profile and the second profile, and setting it symmetrically on the left and right, the first connecting plate, the second connecting plate and the third connecting plate are used to form an orifice structure, and the focus point of the orifice is increased to realize the hidden installation of the bolts.
The compressive strength and connection strength of the profile are improved, the concealed installation of bolts is achieved, the aesthetics of the profile is improved, and other profiles and decorative panels are allowed to be installed.
Smart Images

Figure CN222823493U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of profiles, in particular to a special profile for reinforcing concealed fixing screws. Background Art
[0002] Special profiles usually refer to customized or specially designed profiles required in specific projects or application fields. These profiles may have non-standard shapes, sizes or special functional properties to meet specific technical requirements or design needs.
[0003] In the prior art, during the use of aluminum profiles, the U-shaped fulcrums are distributed on two opposite sides, and the other two sides lack connection strength, which affects the use. At the same time, during installation, the profile can only be penetrated by bolts, so the bolts are exposed and affect the appearance. In view of this, we propose a special profile with enhanced concealed fixing screws. Utility Model Content
[0004] The purpose of the utility model is to provide a special profile for reinforcing concealed fixing screws to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A special profile for enhancing concealed fixing screws includes: a first profile and a second profile, wherein two of the first profile and the second profile are provided and are symmetrically arranged on the left and right, the two first profiles and the second profiles are fixedly connected by a first connecting plate and a second connecting plate, and the first profile and the second profile are fixedly connected by a third connecting plate to form an integrated structure, presenting a U-shaped structure.
[0007] Preferably, the four inner corners of the U-shaped structure are connected with U-shaped fulcrums for connecting bolts.
[0008] Preferably, the two third connecting plates are located between the first profile and the second profile and are recessed inwardly, and slots are provided at the connection between the first profile and the second profile and the third connecting plates for installing decorative panels.
[0009] Preferably, a first mortise and tenon groove is provided on the top of the second profile for mounting the top profile.
[0010] Preferably, a second mortise and tenon groove is provided on the inner side of the first profile for mounting a decorative panel.
[0011] Preferably, a groove is provided at the connection between the second connecting plate and the first profile for removing the second connecting plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] By combining four profiles into one and adding four U-shaped fulcrums inside, the compressive strength during installation is improved, and other profiles can be directly threaded on the U-shaped fulcrums to improve the strength of the connection. Further, other profiles and decorative panels can be installed through the two mortise and tenon grooves, and the bolts installed in the profile can be covered, thereby improving the appearance of the entire profile. At the same time, the decorative panels are installed on both sides of the profile to further improve its aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.
[0017] In the figure: 1. first profile; 2. second profile; 3. third connecting plate; 4. U-shaped fulcrum; 5. slot; 6. first mortise and tenon groove; 8. second mortise and tenon groove; 9. first connecting plate; 10. second connecting plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.
[0022] like Figure 1-3 As shown, a special profile for enhanced concealed fixing screws includes: a first profile 1 and a second profile 2, wherein two first profiles 1 and second profiles 2 are provided and are symmetrically arranged on the left and right, and the two first profiles 1 and second profiles 2 are fixedly connected by a first connecting plate 9 and a second connecting plate 10, and the first profile 1 and second profile 2 are fixedly connected by a third connecting plate 3 to form an integrated structure, presenting a U-shaped structure.
[0023] The four inner corners of the U-shaped structure are connected with U-shaped fulcrums 4 for connecting bolts. Other profiles are connected through the U-shaped fulcrums 4, thereby improving the stability of the connection.
[0024] The two third connecting plates 3 are located between the first profile 1 and the second profile 2 and are recessed inwardly, and slots 5 are provided at the connection between the first profile 1 and the second profile 2 and the third connecting plates 3 for installing decorative panels.
[0025] A first mortise and tenon groove 6 is provided on the top of the second profile 2 for mounting the top profile.
[0026] A second mortise and tenon groove 8 is provided on the inner side of the first profile 1 for installing a decorative panel. The installation of the decorative panel can also cover the screw holes, thereby improving the aesthetics of the profile.
[0027] A groove is provided at the connection between the second connecting plate 10 and the first profile 1 for removing the second connecting plate 10. Here, the second connecting plate 10 can be removed, thereby shortening the distance when threadedly connected to other profiles, and then the bolts can be threadedly connected inside the profile, and then the decorative panel can be inserted into the second mortise and tenon groove 8 to play a shielding role.
[0028] When the profile is in use, it is used as a column and is installed inside the profile by bolts, and then connected to other profiles, thereby improving the stability of its connection. At the same time, by combining four profiles into one and adding four U-shaped fulcrums 4 inside, the compressive strength during installation is improved, and other profiles can be directly threaded on the U-shaped fulcrums 4 to improve the strength of the connection. Further, through the two mortise and tenon grooves, other profiles and decorative panels can be installed, and the bolts installed in the profile can be shielded, thereby improving the beauty of the entire profile. At the same time, the decorative panels are installed on both sides of the profile to further improve its aesthetics.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A special profile for enhancing concealed fixing screws, characterized in that: include: A first profile (1) and a second profile (2), wherein two first profiles (1) and two second profiles (2) are provided and are arranged symmetrically on the left and right, the two first profiles (1) and the second profiles (2) are fixedly connected via a first connecting plate (9) and a second connecting plate (10), and the first profile (1) and the second profile (2) are fixedly connected via a third connecting plate (3) to form an integral structure, presenting a U-shaped structure; The four inner corners of the U-shaped structure are connected with U-shaped fulcrum points (4) for connecting bolts.
2. The special profile for reinforced concealed fixing screws according to claim 1 is characterized in that: The two third connecting plates (3) are located between the first profile (1) and the second profile (2) and are recessed inwardly (7), and slots (5) are provided at the connection between the first profile (1) and the second profile (2) and the third connecting plates (3) for mounting decorative panels.
3. The special profile for reinforced concealed fixing screws according to claim 1 is characterized in that: A first mortise and tenon groove (6) is provided on the top of the second profile (2) for mounting the top profile.
4. The special profile for reinforced concealed fixing screws according to claim 1, characterized in that: A second mortise and tenon groove (8) is provided on the inner side of the first profile (1) for mounting a decorative panel.
5. The special profile for reinforced concealed fixing screws according to claim 1, characterized in that: A groove is provided at the connection between the second connecting plate (10) and the first profile (1) for removing the second connecting plate (10).