Door leaf glass small frame mounting structure

By using a combination of snap-fit ​​and slot design, along with a sealing strip, the installation deviation and gap issues of high-end glass doors are resolved, enabling rapid installation and efficient sealing, thus improving the door's performance and security.

CN224282457UActive Publication Date: 2026-05-26BUYANG GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BUYANG GRP
Filing Date
2025-05-08
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing high-end glass doors suffer from installation defects such as misalignment and gaps in the glass frame, leading to poor sealing performance and fragile glass, which affect aesthetics, sealing performance, and user comfort.

Method used

The system employs a snap-fit ​​and slot-fit installation structure, combined with a custom-shaped sealing strip and supporting components. The precise fit between the snap-fit ​​and slot allows for quick assembly and disassembly of the glass frame. The sealing strip fills gaps caused by processing errors, enhancing sealing and stability. The supporting components are filled with polyurethane foam to improve overall stability.

Benefits of technology

It improves installation efficiency, ensures accurate positioning of the glass frame, enhances sealing and stability, reduces the risk of glass damage, improves sound and heat insulation performance, and reduces cost losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a door leaf glass small frame installation structure, belongs to the field of glass doors, and aims to solve the problems of poor sealing performance and fragile glass caused by installation deviation and gaps of a glass small frame. The small glass frame is quickly disassembled and assembled through cooperation of the buckles and the clamping grooves, compared with conventional threaded connection, the small glass frame is more concise and convenient to assemble and disassemble, the installation efficiency is remarkably improved, the limiting buckle points arranged on the buckles can accurately fix and limit the positions of the buckles and the clamping grooves, and it is ensured that the small glass frame is accurately positioned in the installation process; the flat sealing strip is additionally arranged on the periphery, making contact with the small supporting piece, of the glass plate for wrapping, gaps generated due to machining errors are effectively filled up, the small glass frame and the door leaf steel plate are tightly matched through the special-shaped sealing strip wrapping the cover edge of the small glass frame, and unnecessary damage such as scratching is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of glass doors, and more specifically, to a door leaf glass frame installation structure. Background Technology

[0002] With the continuous development of the social economy and the constant improvement of people's living standards, people have placed more stringent demands on the performance of doors. In addition to basic opening and closing functions, doors also need to have good decorative effects and diverse functionalities to meet the personalized needs of different scenarios. Especially in special places such as schools and hospitals, glass doors, with their excellent light transmission, have become an ideal choice for improving indoor lighting and creating a bright and spacious environment. Through the glass window, people can quickly understand the situation inside the room, greatly facilitating daily management and use. Therefore, high-end glass doors that integrate decoration, visibility, and light transmission have emerged and are gradually becoming the focus of market attention.

[0003] However, due to the unique structure of high-end glass doors, glass installation becomes a crucial step in their production. Currently, small glass frames on both sides of the door leaf are typically used to secure the glass. Specifically, these frames are usually fixed to the door leaf's steel plate using threaded connections. However, in actual installation, this method has revealed a series of problems that urgently need to be addressed.

[0004] Firstly, misalignment can easily occur between the threaded holes in the glass frame and the screw holes in the door panel. This misalignment can cause the glass frame to tilt during threaded connection installation. This not only reduces installation efficiency, making the installation process time-consuming and labor-intensive, but also significantly diminishes the overall aesthetics of the installed door, failing to meet the requirements of high-end doors for a refined appearance.

[0005] Secondly, due to limitations in processing precision and allowance, gaps inevitably exist between the glass frame and the door panel steel plate, and between the glass and the glass frame. These gaps severely affect the door's sealing performance, resulting in poor sound insulation, heat insulation, and dustproofing, thus reducing the door's usability and comfort.

[0006] Thirdly, glass itself is fragile. During transportation, it is easily damaged due to bumps, collisions, and other factors. During use, it may also break due to accidental impacts. Once the glass is damaged, the replacement process is not only time-consuming and laborious but also increases additional costs, causing considerable inconvenience to users.

[0007] In response to the aforementioned problems encountered during the installation of high-end glass doors, numerous manufacturers and experts in related fields have conducted extensive development and research. However, to date, no ideal solution has emerged that can effectively address issues such as installation deviations in the glass frame, poor sealing performance due to gaps, and the fragility of the glass.

[0008] Therefore, developing a new installation structure that can overcome the defects of existing technologies and improve the installation quality and performance of high-end glass doors has significant practical importance and market value. Utility Model Content

[0009] The purpose of this utility model is to provide a door panel glass frame installation structure to solve problems such as poor sealing performance caused by glass frame installation deviation and gaps, as well as glass fragility.

[0010] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0011] The present invention relates to a door panel glass frame installation structure, comprising a glass frame, clips, a door panel steel plate, and a glass plate. The clips are welded to the two side edges of the glass frame. The inner contour surface of the door panel steel plate has a groove that mates with the clips. The glass plate is installed inside the glass frame. The glass frame is installed in the inner contour area of ​​the door panel steel plate through the cooperation of the clips and the grooves. The number of clips is eight.

[0012] Preferably, the surface of the buckle is provided with limiting points, which match the buckle groove.

[0013] Preferably, it also includes a shaped sealing strip, which is wrapped around the edge of the glass frame and located between the glass frame and the door panel steel plate.

[0014] Preferably, the number of door leaf steel plates is two, and the two door leaf steel plates have the same size and structure.

[0015] Preferably, it also includes a flat sealing strip, which wraps around the contour end face where the glass plate and the support component meet.

[0016] Preferably, the buckle has an L-shaped structure, the limiting buckle point is installed on the side surface of the buckle, and the inner corner surface of the buckle matches the side edge of the glass frame.

[0017] Preferably, it also includes a support component, which is fixedly connected between the two door leaf steel plates.

[0018] Preferably, the outer side of the supporting component is filled with polyurethane foam material, and the polyurethane foam material is located between the two door leaf steel plates.

[0019] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0020] The door glass frame installation structure of this utility model achieves quick assembly and disassembly of the glass frame through the cooperation of buckles and slots. Compared with conventional threaded connections, it is simpler and more convenient, significantly improving installation efficiency. The limiting buckles set on the buckles can accurately fix and limit the position of the buckles and slots, ensuring that the glass frame is accurately positioned during the installation process and avoiding installation problems caused by positioning deviations.

[0021] The door panel glass frame installation structure of this utility model adds a flat sealing strip around the perimeter where the glass panel contacts the supporting components. This effectively fills the gaps caused by processing errors, improves the sealing performance of the glass panel, and makes the glass panel more stable and less prone to shaking. The irregularly shaped sealing strip wrapped around the edge of the glass frame not only ensures a tight fit between the glass frame and the door panel steel plate, but also avoids unnecessary damage such as scratches, further enhancing the sealing performance and stability of the structure.

[0022] The door panel glass frame installation structure of this utility model has a small supporting component fixedly connected between two door panel steel plates, and its outer side is filled with polyurethane foam material. This structure not only enhances the overall stability of the door panel, but also improves the sound insulation and heat insulation performance. By optimizing the design and using auxiliary materials such as sealing strips, this utility model effectively reduces the damage that may be caused by processing errors and transportation, thereby reducing cost losses and improving the cost performance of the product. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the planar structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the glass frame of this utility model;

[0025] Figure 3 This is a schematic diagram of the planar structure of the door leaf steel plate of this utility model;

[0026] Figure 4 This is a schematic diagram of the side edge planar structure of this utility model;

[0027] Figure 5 This is a schematic diagram showing the overall disassembled structure of this utility model.

[0028] In the diagram: 1. Small glass frame; 2. Buckle; 3. Limiting buckle; 4. Door leaf steel plate; 5. Glass plate; 6. Card groove; 7. Irregularly shaped sealing strip; 8. Flat sealing strip; 9. Support component. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0031] Combination Figure 1 The door panel glass frame installation structure of this utility model includes a glass frame 1, a buckle 2, a door panel steel plate 4, and a glass plate 5. The buckle 2 is welded to the two side edges of the glass frame 1. The inner contour surface of the door panel steel plate 4 is provided with a groove 6 that cooperates with the buckle 2. The glass plate 5 is installed on the inner side of the glass frame 1. The glass frame 1 is installed in the inner contour area of ​​the door panel steel plate 4 through the cooperation of the buckle 2 and the groove 6. There are eight buckles 2.

[0032] The present invention will be further described below with reference to the embodiments.

[0033] Combination Figures 2-5 The buckle 2 has a limiting buckle point 3 on its surface, which matches the buckle groove 6. It also includes a special-shaped sealing strip 7, which wraps around the edge of the glass frame 1 and is located between the glass frame 1 and the door leaf steel plate 4. There are two door leaf steel plates 4, and the two door leaf steel plates 4 have the same size and structure. It also includes a flat sealing strip 8, which wraps around the contour end face where the glass plate 5 and the support piece 9 meet.

[0034] In this embodiment, the buckle 2 has an L-shaped structure, the limiting buckle point 3 is installed on the side of the buckle 2, the inner corner surface of the buckle 2 matches the side edge of the glass frame 1, and also includes a support piece 9, which is fixedly connected between the two door leaf steel plates 4. The outer side of the support piece 9 is filled with polyurethane foam material, and the polyurethane foam material is located between the two door leaf steel plates 4.

[0035] In this embodiment, to address the issue of potential misalignment between the threaded holes of the glass frame 1 and the screw holes of the door panel 4, a limiting fastener 3 is manufactured using a stamping process. This limits the position of the latch 2 and the slot 6, ensuring accurate positioning of the glass frame 1, which is simpler and more convenient than threaded connections. The specific operation is as follows:

[0036] The buckle 2 is welded to the cover of the glass frame 1. The corresponding groove 6 is processed on the door leaf steel plate 4. The glass frame 1 and the door leaf steel plate 4 are installed with the buckle 2 using the groove 6. This is simpler and more convenient than conventional threaded connection, and the installation efficiency is also improved. The limiting buckle 3 is processed on the buckle 2 by stamping to fix and limit the position of the buckle 2 and the groove 6, ensuring that the glass frame 1 is accurately positioned.

[0037] To address the gaps between the glass frame 1 and the door panel steel plate 4, and between the glass plate 5 and the glass frame 1, sealing strips are added to the edges of the glass and the glass frame 1. These sealing strips effectively solve the gaps caused by manufacturing errors, preventing the glass from wobbling and avoiding unnecessary damage from scratches, thus reducing costs. The specific operation is as follows:

[0038] A flat sealing strip 8 is added around the area where the glass plate 5 contacts the support component 9 to wrap it. The presence of processing errors will cause gaps to form between the glass plate 5 and the support component 9. The flat sealing strip 8 solves this problem, improves the sealing performance of the glass plate 5, and makes the glass plate 5 more stable and less prone to shaking.

[0039] To reduce the risk of glass breakage during transportation, a special-shaped sealing strip 7 is wrapped around the edge of the glass frame 1. This ensures a tight fit between the glass frame 1 and the door panel steel plate 4 while preventing unnecessary damage such as scratches, thus reducing cost losses.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] 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 door leaf glass frame installation structure, comprising a glass frame, a clip, a door leaf steel plate, and a glass plate, characterized in that: The buckles are welded to the two side edges of the glass frame. The inner contour surface of the door panel has a groove that matches the buckles. The glass panel is installed inside the glass frame. The glass frame is installed in the inner contour area of ​​the door panel through the buckles and grooves. There are eight buckles.

2. The door leaf glass frame installation structure according to claim 1, characterized in that: The buckle surface is provided with limit points, which match the buckle groove.

3. The door leaf glass frame installation structure according to claim 2, characterized in that: It also includes a shaped sealing strip, which wraps around the edge of the glass frame and is located between the glass frame and the door panel steel plate.

4. The door leaf glass frame installation structure according to claim 1, characterized in that: The number of door leaf steel plates is two, and the two door leaf steel plates have the same size and structure.

5. The door leaf glass frame installation structure according to claim 4, characterized in that: It also includes a support component, which is fixedly connected between the two door leaf steel plates.

6. The door leaf glass frame installation structure according to claim 5, characterized in that: It also includes a flat sealing strip, which wraps around the contour end face where the glass plate meets the support component.

7. The door leaf glass frame installation structure according to claim 2, characterized in that: The buckle has an L-shaped structure, and the limiting buckle point is installed on the side surface of the buckle. The inner corner surface of the buckle matches the side edge of the glass frame.

8. The door leaf glass frame installation structure according to claim 6, characterized in that: The outer side of the support component is filled with polyurethane foam material, and the polyurethane foam material is located between the two door leaf steel plates.