Glue-free glass fixing structure

The glass fixing structure, which combines edge sealing strips and cover plates, solves the problems of insufficient adhesive strength and exposed sealing strips, achieving a more stable seal and an aesthetically pleasing glass fixing effect.

CN224549947UActive Publication Date: 2026-07-24ZHONGSHAN DELI SANITARY WARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN DELI SANITARY WARE CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing glass fixing structures, the adhesive strength of glass glue is insufficient, making it easy to loosen and fall off. Furthermore, the exposed glue strips are susceptible to aging and deformation due to sunlight and rainwater erosion, resulting in decreased sealing performance and a risk of sealing failure.

Method used

The glass panel is fixed with edge-pressing rubber strips, and the edge-pressing rubber strips are covered by a cover plate to form a sealed structure, avoiding the use of glass glue. The sealing effect is enhanced by anti-reverse protrusions and sealing edges, and the pre-embedded groove design of the profile frame improves the aesthetics.

Benefits of technology

It improves the long-term sealing stability of the glass panel, extends the service life of the edge sealing strip, enhances the sealing effect and aesthetics, and avoids the aging problem of exposed sealing strips.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of glass fixing structures exempt from to glue, including glass panel and sectional frame, sectional frame is provided with the fixed groove for fixing glass panel, extruded adhesive tape is bonded in the side of fixed groove, the side of glass panel is abutted on extruded adhesive tape, sealed gap is formed between the other side and fixed groove, edge bonding adhesive tape is installed in sealed gap, sectional frame is provided with the insertion slot in the side of edge bonding adhesive tape, cover plate is installed in insertion slot, the side of cover plate is abutted on glass panel, edge bonding adhesive tape is covered;The utility model fixes glass panel in sectional frame by edge bonding adhesive tape, without smearing glass glue between glass panel and sectional frame, the fixing mode of edge bonding adhesive tape is more simple and convenient, compared with glass glue fixation, can better resist ultraviolet, temperature difference change and other environmental influences, not prone to cracking, aging and other problems, long-term sealing stability is more optimal.
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Description

Technical Field

[0001] This utility model relates to a glass door and window, and more particularly to a glass fixing structure that does not require glue. Background Technology

[0002] Glass doors and windows mainly consist of frames and glass panels. The glass panels are installed within the frames, which are assembled from profiles, and require silicone sealant for fixing and sealing. However, silicone sealant has insufficient adhesive strength, leading to loosening and detachment over time. Furthermore, silicone sealant is prone to aging under direct sunlight and high temperatures, shortening the lifespan of the glass doors and windows. Additionally, silicone sealant contains irritating substances such as formaldehyde, which are harmful to human health. Therefore, some manufacturers have developed glass door and window frame profiles, such as the one with publication number CN211736894U, and glass doors and windows using this profile. This type of glass door and window uses double-sided tape to fix the glass panel on one side and a pressure strip to seal the other side, eliminating the need for silicone sealant. However, this fixing structure exposes the pressure strip to the external environment, making it susceptible to erosion from sunlight and rain, leading to aging, deformation, or shrinkage failure. This reduces sealing performance, causing leaks and lowering the stability of the glass fixing structure, posing a risk of seal failure or unstable glass fixing. Utility Model Content

[0003] To overcome the problem of exposed adhesive strips in existing glass fixing structures, this utility model provides a glass fixing structure that does not require adhesive.

[0004] The technical solution adopted by this utility model to solve its technical problem is: A sealant-free glass fixing structure includes a glass panel and a frame. The frame has a fixing groove for fixing the glass panel. An extrusion strip is provided on one side of the fixing groove. One side of the glass panel abuts against the extrusion strip, and a sealing gap is formed between the other side of the glass panel and the fixing groove. A pressing strip is installed in the sealing gap. This invention fixes the glass panel to the frame using the pressing strip, eliminating the need to apply glass glue between the glass panel and the frame. The pressing strip fixing method is simpler and more convenient. Compared with glass glue fixing, the pressing strip fixing method can better withstand the environmental effects of ultraviolet rays, temperature changes, etc. It is less prone to cracking and aging, and has better long-term sealing stability. The profile frame is provided with an insertion groove on one side of the edge sealing strip, and a cover plate is installed in the insertion groove. One side of the cover plate abuts against the glass panel to cover the edge sealing strip. Compared with conventional edge sealing strips, the profile frame of this utility model is also fitted with a cover plate, which covers the edge sealing strip and prevents it from being exposed. Compared with the technical solution in the patent document with publication number CN211736894U, it is less susceptible to erosion by sunlight and rain, extends the service life of the edge sealing strip, and only the cover plate is visible after the finished product, making the glass doors and windows more beautiful.

[0005] The pressing edge rubber strip has anti-reverse protrusions on both sides and a sealing edge at the upper end. The width of the sealing edge is wider than the sealing gap, so that after the pressing edge rubber strip is inserted into the sealing gap, the sealing edge covers the sealing gap.

[0006] The anti-reverse protrusion of the edge pressing strip is inclined toward the groove opening of the fixing groove. After the edge pressing strip is inserted into the sealing gap, the anti-reverse protrusions on both sides of the edge pressing strip abut against the side wall of the glass panel and the side wall of the fixing groove, respectively.

[0007] The cover plate extends downward and is provided with an insert plate, which is inserted into the insertion slot to fix the cover plate to the profile frame.

[0008] The extrusion strip has anti-slip textured surfaces on its contact surface with the glass panel, and the extrusion strip is fixedly connected to the side wall of the fixing groove by adhesive bonding.

[0009] The profile frame includes a pre-embedded groove and a fixing frame. The pre-embedded groove is directly embedded into the mounting surface before installation, and the fixing frame is fixedly connected in the pre-embedded groove.

[0010] The fixed frame is provided with a connecting hole, and the embedded groove is provided with a fixing hole corresponding to the connecting hole. The fixing screw passes through the fixing hole and the connecting hole to fix the embedded groove and the fixed frame.

[0011] The beneficial effects of this utility model are: 1. This utility model uses edge-pressing adhesive strips to fix the glass panel to the profile frame, eliminating the need to apply glass glue between the glass panel and the profile frame. The edge-pressing adhesive strip fixing method is simpler and more convenient. Compared with glass glue fixing, the edge-pressing adhesive strip fixing can better withstand the environmental influences such as ultraviolet rays and temperature differences, and is less prone to cracking, aging and other problems, and has better long-term sealing stability.

[0012] 2. Compared with conventional edge sealing strips, the profile frame of this utility model is also fitted with a cover plate, which covers the edge sealing strip and prevents it from being exposed. Compared with the technical solution in the patent document with publication number CN211736894U, it is less susceptible to erosion by sunlight and rain, extending the service life of the edge sealing strip. Moreover, only the cover plate is visible after the finished product, making the glass doors and windows more aesthetically pleasing.

[0013] 3. The pressing edge strip of this utility model is provided with a non-reverse protrusion and a sealing edge. The non-reverse protrusion makes the pressing edge strip less likely to be squeezed out of the sealing gap by the glass panel and the profile frame after it is inserted into the sealing gap, thus improving the pressing effect. The sealing edge can improve the sealing effect of the pressing edge strip. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a cross-sectional view of the present invention.

[0017] Figure 3 yes Figure 1 A magnified view of A in the middle. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0019] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0020] Reference Figures 1 to 3A sealant-free glass fixing structure includes a glass panel 1 and a profile frame 2. The profile frame 2 is provided with a fixing groove 20 for fixing the glass panel 1. An extrusion strip 21 is provided on one side of the fixing groove 20. One side of the glass panel 1 abuts against the extrusion strip 21, and a sealing gap is formed between the other side and the fixing groove 20. A pressing edge strip 22 is installed in the sealing gap. In this embodiment, the glass panel is fixed to the profile frame by pressing edge strips, eliminating the need to apply glass glue between the glass panel and the profile frame. The fixing method of pressing edge strips is simpler and more convenient. Compared with glass glue fixing, the fixing method of pressing edge strips can better withstand the environmental influences of ultraviolet rays, temperature changes, etc., and is less prone to cracking, aging, and other problems, thus ensuring long-term sealing stability. Even better, the profile frame 2 is provided with an insertion groove 23 on one side of the edge pressing strip 22, and a cover plate 3 is installed in the insertion groove 23. One side of the cover plate 3 abuts against the glass panel 1, covering the edge pressing strip 22. Compared with conventional edge pressing strips, the profile frame in this embodiment is also inserted with a cover plate, which covers the edge pressing strip and prevents it from being exposed. Compared with the technical solution in the patent document with publication number CN211736894U, it is less susceptible to erosion by sunlight and rain, extending the service life of the edge pressing strip. Moreover, only the cover plate is visible after the finished product, making the glass doors and windows more aesthetically pleasing. Furthermore, this fixing structure of the edge pressing strip makes assembly simpler and more convenient, allowing even non-professional installers to assemble the glass doors and windows.

[0021] The pressing edge rubber strip 22 has anti-reverse protrusions 220 on both sides, and a sealing edge 221 at the upper end. The width of the sealing edge 221 is wider than the sealing gap, so that after the pressing edge rubber strip 22 is inserted into the sealing gap, the sealing edge 221 covers the sealing gap. The anti-reverse protrusions 220 of the pressing edge rubber strip 22 are inclined towards the groove opening of the fixing groove 20. The anti-reverse protrusions prevent the pressing edge rubber strip from being squeezed out of the sealing gap, thus ensuring the pressing edge... The sealing and fixing effect of the rubber strip is better. After the pressing rubber strip 22 is inserted into the sealing gap, the anti-reverse protrusions 220 on both sides of the pressing rubber strip 22 abut against the side wall of the glass panel 1 and the side wall of the fixing groove 20 respectively. The pressing rubber strip in this embodiment is provided with anti-reverse protrusions and sealing edges. After the pressing rubber strip is inserted into the sealing gap by the anti-reverse protrusions, it is not easy to be squeezed out of the sealing gap by the glass panel and the profile frame, and the pressing effect is better. The sealing edge can improve the sealing effect of the pressing rubber strip.

[0022] The cover plate 3 extends downward and is provided with an insert plate 30. The insert plate 30 is inserted into the insertion groove 23 to fix the cover plate 3 onto the profile frame 2.

[0023] The extrusion strip 21 has anti-slip textures 210 on its contact surface with the glass panel 1. The extrusion strip 21 is fixedly connected to the side wall of the fixing groove 20 by adhesive bonding. The anti-slip textures on the contact surface between the extrusion strip and the glass panel can increase the friction between the extrusion strip and the glass panel, prevent relative movement between the glass panel and the extrusion strip, and further improve the stability of the fixing structure.

[0024] The profile frame 2 includes a pre-embedded groove 24 and a fixing frame 25. The pre-embedded groove 24 is directly embedded into the mounting surface before installation, and the fixing frame 25 is fixedly connected to the pre-embedded groove 24. The fixing frame 25 is provided with a connecting hole, and the pre-embedded groove 24 is provided with a fixing hole corresponding to the connecting hole. Fixing screws are inserted into the fixing hole and the connecting hole to fix the pre-embedded groove 24 and the fixing frame 25. In this embodiment, the profile frame is assembled from a pre-embedded groove and a fixing frame. By using this pre-embedded groove embedded in the mounting surface, only the cover plate used for decoration can be seen after installation. Visually, the profile frame and the glass panel are closely attached, highlighting the minimalist style of the glass doors and windows and making the finished product more beautiful and grand.

[0025] In this invention, the term "multiple" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0026] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0027] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A glue-free glass fixing structure, comprising a glass panel (1) and a profile frame (2), characterized in that... The profile frame (2) is provided with a fixing groove (20) for fixing the glass panel (1). A squeezing strip (21) is provided on one side of the fixing groove (20). One side of the glass panel (1) abuts against the squeezing strip (21), and a sealing gap is formed between the other side and the fixing groove (20). A pressing strip (22) is installed in the sealing gap. The profile frame (2) is provided with a plug groove (23) on one side of the pressing strip (22). A cover plate (3) is installed in the plug groove (23). One side of the cover plate (3) abuts against the glass panel (1) and covers the pressing strip (22).

2. The glue-free glass fixing structure according to claim 1, characterized in that... The pressing edge rubber strip (22) has anti-reverse protrusions (220) on both sides, and a sealing edge (221) is provided at the upper end of the pressing edge rubber strip (22). The width of the sealing edge (221) is wider than the sealing gap, so that after the pressing edge rubber strip (22) is inserted into the sealing gap, the sealing edge (221) covers the sealing gap.

3. The glue-free glass fixing structure according to claim 2, characterized in that... The anti-reverse protrusion (220) of the edge pressing strip (22) is inclined toward the groove opening of the fixing groove (20). After the edge pressing strip (22) is inserted into the sealing gap, the anti-reverse protrusions (220) on both sides of the edge pressing strip (22) abut against the side wall of the glass panel (1) and the side wall of the fixing groove (20) respectively.

4. The glue-free glass fixing structure according to claim 1, characterized in that... The cover plate (3) extends downward and is provided with an insert plate (30). The insert plate (30) is inserted into the insertion groove (23) to fix the cover plate (3) on the profile frame (2).

5. The glue-free glass fixing structure according to claim 1, characterized in that... The extrusion strip (21) has anti-slip texture (210) on the contact surface with the glass panel (1), and the extrusion strip (21) is fixedly connected to the side wall of the fixing groove (20) by adhesive bonding.

6. The glue-free glass fixing structure according to claim 1, characterized in that... The profile frame (2) includes a pre-embedded groove (24) and a fixing frame (25). The pre-embedded groove (24) is directly embedded in the mounting surface before installation, and the fixing frame (25) is fixedly connected in the pre-embedded groove (24).

7. The glue-free glass fixing structure according to claim 6, characterized in that... The fixed frame (25) is provided with a connecting hole, and the pre-embedded groove (24) is provided with a fixing hole corresponding to the connecting hole. The fixing screw is inserted into the fixing hole and the connecting hole to fix the pre-embedded groove (24) and the fixed frame (25).