Lintel convenient to use
By designing a fixing bracket and mounting bracket with screw holes and support columns, the installation process of the lintel is simplified, solving the problems of time-consuming, labor-intensive, and easily deformed traditional lintel installation, and achieving a fast and stable fixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional lintel installation is time-consuming, labor-intensive, and prone to deformation due to pressure, requiring numerous fasteners and complex operation.
Design an easy-to-use lintel with a fixing frame featuring screw holes and support columns, and an installation bracket at the bottom to simplify installation. Quick fixation is achieved through snap-fit connectors and snap-fit interfaces.
It reduces the number of installation fasteners, simplifies the installation process, prevents lintel deformation, and improves installation efficiency.
Smart Images

Figure CN224093237U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lintels, specifically a lintel that is easy to use. Background Technology
[0002] The lintel is mostly used to decorate the top of the main gate of traditional buildings. It is integrated with the building and not only has a prominent decorative function, but also has rich cultural connotations and long-term historical significance.
[0003] Traditional lintel installation requires drilling screw holes at the four corners and inserting fasteners for securing the lintel. After inserting one fastener, the lintel needs to be held down by hand before inserting the others, which is time-consuming, laborious, and the hollow interior makes it prone to deformation after prolonged use. Therefore, a user-friendly lintel design is proposed to solve these problems. Utility Model Content
[0004] A user-friendly door lintel includes a box with an open bottom. The four inner walls of the box are provided with fixing brackets extending towards the center. The fixing brackets are at different heights and overlap at their ends. A screw hole is provided at the overlap. A screw hole is provided at the center of the top of the box. The screw hole is adapted to the screw hole and is on the same vertical line.
[0005] Furthermore, the box body is provided with mounting brackets at the four corners of the bottom, and the mounting brackets are provided with snap-fit components on the bottom side. The mounting brackets are tilted so that the snap-fit components can be locked in place when the box is installed.
[0006] The fixing frame is equipped with an upwardly extending support column, the upper end of which is connected to the inner top surface of the box.
[0007] Furthermore, the area where the lintel needs to be installed is provided with an installation opening corresponding to the mounting bracket. The radius of the installation opening is larger than the radius of the mounting bracket. The bottom of the installation opening is provided with a card interface corresponding to the card connector. The center of the installation area is provided with a screw hole three. The screw hole three is compatible with the screw hole one and the screw hole two and is on the same vertical line.
[0008] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0009] An easy-to-use lintel features an internal fixing frame with screw holes and support posts, and a mounting bracket at the bottom, which reduces the number of fixing parts required for installation and facilitates installation. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0011] Figure 2 This is a bottom view of the overall structure of this utility model;
[0012] Figure 3 This is a schematic diagram of the installation port during installation of this utility model;
[0013] Figure 4 This is a schematic diagram of the installation port after the present invention has been installed;
[0014] Figure 5 This is a schematic diagram showing the positions of the three screw hole fasteners after installation of this utility model.
[0015] In the diagram: 1. Box body; 101. Screw hole two;
[0016] 2. Mounting bracket; 21. Clip-on connector;
[0017] 3. Fixing bracket; 301. Screw hole one;
[0018] 4. Mounting port; 41 card interface; 401, screw hole three;
[0019] 5. Support columns. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0021] Please see Figure 1-2 In this embodiment, a user-friendly door frame includes a box 1 with an open bottom. The four inner walls of the box 1 are provided with fixing brackets 3 extending towards the center. The fixing brackets 3 are at different heights and overlap at their ends. The overlapping part is provided with a screw hole 301. The top center of the box 1 is provided with a screw hole 101. The screw hole 101 is adapted to the screw hole 301 and is on the same vertical line.
[0022] In this application, by setting up the fixing bracket 3, the lintel can be prevented from being squeezed and deformed. By setting up screw hole one and screw hole two, a fixing component can be inserted, which helps to fix the lintel.
[0023] Furthermore, the bottom of the housing 1 is provided with four mounting brackets 2 at the four corners, and the bottom side of the mounting bracket is provided with a snap-fit 21. The mounting bracket 2 is tilted so that the snap-fit 21 can be snapped into place when the housing is installed.
[0024] In this application, the installation operation is simplified by setting up the mounting bracket 2 instead of the screw holes originally located at the four corners of the bottom of the box 1 for mounting fasteners.
[0025] The fixing frame 3 is provided with an upwardly extending support column 5, the upper end of which is connected to the inner top surface of the box body 1.
[0026] In this application, the support column 5 can support the top surface of the box 1 and can connect the top and the side together, thereby further preventing the box 1 from deforming.
[0027] Further reading Figure 3-5 The part where the lintel needs to be installed is provided with an installation opening 4 corresponding to the mounting bracket 2. The radius of the installation opening 4 is larger than the radius of the mounting bracket 2. The bottom of the installation opening 4 is provided with a card interface 41 corresponding to the card connector 21. The center of the installation part is provided with a screw hole 3 401. The screw hole 3 401 is the same as the screw hole 1 301 and screw hole 2 101, and the center is on the same vertical line.
[0028] In this application, after the mounting bracket 2 is inserted into the mounting port 4, the snap-fit part 21 will abut against the wall of the mounting port, and the mounting bracket 2 will deform slightly. When the snap-fit part 21 reaches the snap-fit interface 41, the mounting bracket 2 will return to its shape and fix the snap-fit part 21 in the snap-fit interface 41. After the mounting bracket 2 is installed, the fastener passing through screw hole 1 301 and screw hole 2 101 is screwed into screw hole 3 401 to complete the further fixation.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A user-friendly lintel, comprising a box with a bottom opening (1) characterized in that: The box (1) has four inner walls with fixed frames (3) extending towards the center. The fixed frames (3) are at different heights and overlap at their ends. The overlapping part has a screw hole (301). The top center of the box (1) has a screw hole (101). The screw hole (101) is adapted to the screw hole (301) and is on the same vertical line.
2. The easy-to-use lintel according to claim 1, characterized in that: The box (1) has four mounting brackets (2) at the bottom corners. The mounting brackets have snap-fit parts (21) on the bottom side. The mounting brackets (2) are tilted so that the snap-fit parts (21) can be snapped into place when the box is installed.
3. The easy-to-use lintel according to claim 1, characterized in that: The fixing frame (3) is provided with an upwardly extending support column (5), the upper end of which is connected to the inner top surface of the box (1).