Tempered glass capable of preventing corners from being broken

Abstract

The utility model discloses tempered glass capable of preventing corners from being broken, which comprises first glass and second glass, a middle glass layer is coaxially and fixedly connected between the first glass and the second glass, and protective plates are arranged at the corners of the first glass and the second glass; strip-shaped slots are formed in the corner joints of the first glass and the middle glass layer and the corner joints of the second glass and the middle glass layer; an inserting cavity is formed in the side face of the protection plate, and a strip-shaped buffering inserting piece matched with the strip-shaped inserting groove is arranged on the inner wall of the inserting cavity; the corners of the first glass and the second glass are inserted into the insertion cavities, and the strip-shaped buffer insertion pieces are inserted into the strip-shaped insertion grooves. And a glue filling through hole is formed in the protection plate. According to the utility model, the structural arrangement is reasonable, the protective plate is arranged and is matched with the strip-shaped slot and the strip-shaped buffer insertion sheet, and the protective plate can be fixedly connected through glue pouring after being mounted, so that the stability and the reliability of the connection are ensured, a better buffer effect is achieved, the corners are prevented from being damaged, and the overall use stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tempered glass, and in particular relates to a tempered glass capable of preventing corner cracking. Background Art

[0002] Tempered glass is a type of safety glass, which is actually a prestressed glass. In order to improve the strength of ordinary glass, it has better stability and can withstand temperature differences that are several times that of ordinary glass. It is widely used in building doors and windows, glass curtain walls, interior partition glass, glass guardrails, etc. Although it can meet the general usage requirements, in actual application, the edges and corners of tempered glass are very fragile. During transportation or installation, it is very easy to cause damage to the entire glass due to damage to the edges and corners, affecting the stability and reliability of use. Utility Model Content

[0003] The utility model aims to provide a tempered glass which has a reasonable structure and is conducive to improving the stability of use and can prevent corner cracking.

[0004] The technical solution to achieve the purpose of the utility model is a tempered glass with anti-corner cracking, comprising a first glass and a second glass, wherein an intermediate glass layer is coaxially fixedly connected between the first glass and the second glass, and a protective plate is arranged at the corners of the first glass and the second glass;

[0005] Strip slots are provided at the corners of the first glass and the middle glass layer, and at the corners of the second glass and the middle glass layer;

[0006] An inserting cavity is arranged on the side of the protective plate, and a strip-shaped buffer insert matching with the strip-shaped slot is arranged on the inner wall of the inserting cavity;

[0007] The corners of the first glass and the second glass are inserted into the insertion cavity, and the strip-shaped buffer insert is inserted into the strip-shaped slot;

[0008] The protective plate is provided with glue injection through holes.

[0009] It is further preferred that: a plurality of spherical crown-shaped protrusions are integrally formed on the surface of the strip-shaped buffer insert;

[0010] The spherical crown-shaped protrusion is attached to the inner wall of the strip-shaped slot.

[0011] It is further preferred that: anti-slip grooves are provided on the inner wall of the insertion cavity;

[0012] The anti-slip groove abuts against the surface of the first glass or the second glass.

[0013] It is further preferred that: the strip-shaped buffer insert is a plastic structure;

[0014] The protective plate is a plastic structure or a metal structure.

[0015] More preferably, the wall thickness of the insertion cavity is 1-3 mm.

[0016] The utility model has positive effects: the structure of the utility model is reasonably arranged, and a protective plate is arranged, matched with a strip slot and a strip buffer insert, and there are glue injection holes on the protective plate, which can be injected with glue to fix the connection after installation, thereby ensuring the stability and reliability of the connection. At the same time, due to the presence of the strip buffer insert, it also has a good buffering effect, which is beneficial to preventing damage at corners and improving the overall stability of use, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the specific structure of the protective plate in the utility model;

[0020] Figure 3 It is a schematic diagram of the enlarged structure of the surface of the strip-shaped buffer insert in the utility model.

[0021] Reference numerals: first glass 1, second glass 2, middle glass layer 3, protective plate 4, strip slot 5, insert cavity 6, strip buffer insert 7, glue injection through hole 8, spherical crown protrusion 9, anti-slip groove 10. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] See Figures 1 to 3 As shown, a tempered glass for preventing corner cracking includes a first glass 1 and a second glass 2, and an intermediate glass layer 3 is coaxially fixedly connected between the first glass and the second glass. In this embodiment, the above structures are conventional structures of the prior art and are simply applied, so they are not recorded in detail.

[0025] In actual application, protective plates 4 are provided at the corners of the first glass and the second glass; the protective plates are plastic structures or metal structures. In the processing process, strip slots 5 are provided at the corners of the first glass and the middle glass layer, and the second glass and the middle glass layer; at the same time, a plug cavity 6 is provided on the side of the protective plate, and a strip buffer insert 7 matching the strip slot is provided on the inner wall of the plug cavity; the strip buffer insert is a plastic structure; the wall thickness of the plug cavity is 1-3mm. During assembly, the corners of the first glass and the second glass are inserted into the plug cavity, and the strip buffer insert is inserted into the strip slot; a glue injection hole 8 is provided on the protective plate. Glue is injected through the glue injection hole to make the connection stable and reliable to prevent loosening or detachment.

[0026] In actual application, the surface of the strip-shaped buffer insert is integrally formed with a plurality of spherical crown-shaped protrusions 9; the spherical crown-shaped protrusions are attached to the inner wall of the strip-shaped slot. Through the above structure, the strip-shaped buffer insert not only has a certain buffering performance, but also can effectively allow glue to pass through, and can ensure the uniformity of connections at all locations when pouring glue.

[0027] In actual application, the inner wall of the insert cavity is provided with anti-skid grooves 10; the anti-skid grooves abut against the surface of the first glass or the second glass. The anti-skid grooves can not only improve the anti-skid performance of the connection, but also help to ensure the connection area during glue pouring and improve the stability of the glue pouring connection.

[0028] The utility model has positive effects: the structure of the utility model is reasonably arranged, and a protective plate is arranged, matched with a strip slot and a strip buffer insert, and there are glue injection holes on the protective plate, which can be injected with glue to fix the connection after installation, thereby ensuring the stability and reliability of the connection. At the same time, due to the presence of the strip buffer insert, it also has a good buffering effect, which is beneficial to preventing damage at corners and improving the overall stability of use, and has strong applicability and good practicality.

[0029] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0030] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A tempered glass for preventing edge cracking, comprising a first glass and a second glass, wherein an intermediate glass layer is coaxially fixedly connected between the first glass and the second glass, characterized in that: Protective plates are provided at the corners of the first glass and the second glass; Strip slots are provided at the corners of the first glass and the middle glass layer, and at the corners of the second glass and the middle glass layer; An inserting cavity is arranged on the side of the protective plate, and a strip-shaped buffer insert matching with the strip-shaped slot is arranged on the inner wall of the inserting cavity; The corners of the first glass and the second glass are inserted into the insertion cavity, and the strip-shaped buffer insert is inserted into the strip-shaped slot; The protective plate is provided with glue injection through holes.

2. The anti-edge crack tempered glass according to claim 1, characterized in that: The surface of the strip-shaped buffer insert is integrally formed with a plurality of spherical crown-shaped protrusions; The spherical crown-shaped protrusion is attached to the inner wall of the strip-shaped slot.

3. The anti-edge crack tempered glass according to claim 2, characterized in that: The inner wall of the inserting cavity is provided with anti-slip grooves; The anti-slip groove abuts against the surface of the first glass or the second glass.

4. The anti-edge crack tempered glass according to claim 3, characterized in that: The strip-shaped buffer insert is a plastic structure; The protective plate is a plastic structure or a metal structure.

5. The edge and corner crack resistant tempered glass according to claim 4, characterized in that: The wall thickness of the insert cavity is 1-3 mm.

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