Tempered glass with anti-cracking structure
By designing a fixed frame, L-shaped plate, and screws to fix the tempered glass, combining pressure strips and grid strips to enhance the stress points, and using adhesive gel to connect the layers, the problem of tempered glass's fragility is solved, achieving higher structural stability and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAZHONG TIANREN TEMPERED GLASS CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-06-05
Smart Images

Figure CN224323699U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tempered glass technology, and particularly relates to tempered glass with a crack-resistant structure. Background Technology
[0002] Tempered glass is a type of safety glass that is reinforced by tempering. Tempering enhances the overall strength and performance of the glass. Due to its superior strength and load-bearing capacity compared to ordinary glass, it is widely used in various fields as a means of safety protection.
[0003] Existing patent application number 201921974855.9 discloses a crack-resistant tempered glass comprising a supporting substrate, a flame-retardant liner fixedly installed on the outer side of the supporting substrate, a moisture-proof liner fixedly installed on the inner side of the supporting substrate, and crack-resistant mesh fixedly installed at the connection points between the supporting substrate and the flame-retardant and moisture-proof liners. A moisture-proof reinforced glass plate is fixedly installed on the outer side of the flame-retardant liner, and both the outer side of the moisture-proof reinforced glass plate and the outer back side of the flame-retardant reinforced glass plate are covered with an explosion-proof film. The moisture-proof reinforced glass plate is composed of a heat-insulating layer, a toughening and reinforcing layer, and a sealing and adsorption layer connected from top to bottom. This crack-resistant tempered glass significantly optimizes and improves the overall structure to address the problems existing in the prior art. By adopting a multi-layer structure with seamless connections, it effectively enhances the overall performance of the tempered glass, improves the overall structural stability, and expands its applicability.
[0004] Tempered glass is prone to damage during use due to changes in the external environment. Once the damage reaches a certain level, cracks may appear. Continued use will lead to breakage, which will affect the normal use of the glass and increase the risk of injury. Utility Model Content
[0005] This invention provides tempered glass with a crack-resistant structure, aiming to solve the problem that existing tempered glass is prone to deformation and breakage.
[0006] This utility model is implemented as follows: tempered glass with a crack-resistant structure includes a fixed frame, an installation groove is provided inside the fixed frame near the center, L-shaped plates are installed at the four corners of the front side of the fixed frame, the glass body is installed inside the installation groove, and the L-shaped plates and the fixed frame are movably connected by screws, which are installed at both ends of the fixed frame near the center.
[0007] Preferably, the fixed frame is provided in four groups, the fixed frame is set in a U-shape, and the fixed frame is movably connected to each other by L-shaped plates and screws.
[0008] Preferably, the fixed frame has an adjustment groove on the side near the center, and a pressure strip is slidably connected inside the adjustment groove. An adhesive strip is fixed on the side of the pressure strip near the center of the glass body, and a grid strip is fixed on the opposite side of the pressure strip.
[0009] Preferably, pressure plates are fixed at both ends of the pressure strip on the side away from the center of the glass body, and the pressure strip forms a partially movable structure with screws and adjustment grooves.
[0010] Preferably, the glass body includes a base layer, with a first adhesive gel fixed on both sides of the base layer, a tempered glass layer installed on one side of the first adhesive gel, a second adhesive gel installed on one side of the tempered glass layer, a fiber layer installed on one side of the second adhesive gel, a third adhesive gel installed on one side of the fiber layer, and an outer protective layer installed on the side of the third adhesive gel and the first adhesive gel located below it away from the center.
[0011] Preferably, the glass body is formed by combining a base layer, a tempered glass layer, and a fiber layer, and the base layer, the tempered glass layer, and the fiber layer are bonded together by a first adhesive gel, a second adhesive gel, and a third adhesive gel.
[0012] Preferably, the base layer is made of perlite, and the fiber layer is made of polycarbonate fiber.
[0013] Compared with the prior art, the embodiments of this application have the following main advantages:
[0014] 1. This utility model, through the setting of pressure strips and grid strips, increases the stress points of the glass body during use due to the large area of the glass body and the small number of stress points. This increases the overall stability of the glass body structure. The position of the pressure strip can be locally adjusted by screws, so that the adhesive strip can be tightly attached to the surface of the glass body, thereby strengthening the structure of the glass body.
[0015] 2. This utility model uses an outer protective layer and an adhesive gel to bond different components of the glass body together. The properties of the adhesive gel reduce the mutual influence between the different components of the glass body, thus preventing simultaneous breakage in the event of damage. At the same time, the outer protective layer prevents fragments from falling after breakage, thus avoiding injury to personnel. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0017] Figure 2This is a partial three-dimensional structural diagram of the fixed frame of this utility model;
[0018] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the fixed frame of this utility model;
[0019] Figure 4 This is a schematic diagram of the glass body structure of this utility model.
[0020] In the diagram: 1. Fixed frame; 2. Mounting groove; 3. L-shaped plate; 4. Glass body; 5. Screw; 6. Adjustment groove; 7. Pressure strip; 8. Adhesive strip; 9. Grid strip; 10. Pressing sheet; 11. Base layer; 12. First adhesive gel; 13. Tempered glass layer; 14. Second adhesive gel; 15. Fiber layer; 16. Third adhesive gel; 17. Outer protective layer. Detailed Implementation
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0023] This utility model embodiment provides tempered glass with a crack-resistant structure, such as... Figure 1-4 As shown, the device includes a fixed frame 1. A mounting groove 2 is formed inside the fixed frame 1 near its center. L-shaped plates 3 are installed at each of the four front corners of the fixed frame 1. A glass body 4 is installed inside the mounting groove 2. The L-shaped plates 3 and the fixed frame 1 are movably connected by screws 5, which are installed at both ends of the fixed frame 1 near its center. There are four sets of fixed frames 1, which are arranged in a U-shape and are movably connected to each other via the L-shaped plates 3 and screws 5.
[0024] It should be noted that existing tempered glass is prone to damage during use due to changes in the external environment. Once the damage reaches a certain level, cracks are likely to appear. Continued use will result in breakage, which will affect the normal use of the glass and may cause accidents that could lead to personal injury. In this solution, four sets of fixed frame 1 are combined to form a U-shape. Then, L-shaped plates 3 and screws 5 are used to fix the U-shape formed by the fixed frame combination. All four sides of the glass body 4 are embedded in the mounting grooves 2 within the fixed frame 1.
[0025] In a further preferred embodiment of this utility model, such as Figure 1 and Figure 3 As shown, an adjustment groove 6 is provided inside the fixed frame 1 near the center. A pressure strip 7 is slidably connected inside the adjustment groove 6. An adhesive strip 8 is fixed to the side of the pressure strip 7 near the center of the glass body 4, and a grid strip 9 is fixed to the opposite side of the pressure strip 7. Pressure plates 10 are fixed to both ends of the pressure strip 7 away from the center of the glass body 4. The pressure strip 7 and the adjustment groove 6 form a partially movable structure through screws 5.
[0026] In this embodiment, after the glass body 4 is installed inside the fixed frame, the screw 5 is rotated. By moving one side of the screw 5, it comes into contact with the pressure plate 10, which pushes the pressure strip 7 to move closer to the glass body 4 until the adhesive strip 8 is in full contact with the surface of the glass body 4 and generates pressure, thereby stabilizing the structure of the glass body 4.
[0027] In a further preferred embodiment of this utility model, such as Figure 1 and Figure 4 As shown, the glass body 4 includes a base layer 11. First adhesive gels 12 are fixed to both sides of the base layer 11. A tempered glass layer 13 is installed on one side of the first adhesive gel 12. A second adhesive gel 14 is installed on one side of the tempered glass layer 13. A fiber layer 15 is installed on one side of the second adhesive gel 14. A third adhesive gel 16 is installed on one side of the fiber layer 15. An outer protective layer 17 is installed on the side of the third adhesive gel 16 and the side of the first adhesive gel 12 located below it, away from the center. The glass body 4 is formed by combining the base layer 11, the tempered glass layer 13, and the fiber layer 15. The base layer 11, the tempered glass layer 13, and the fiber layer 15 are bonded together by the first adhesive gel 12, the second adhesive gel 14, and the third adhesive gel 16. The base layer 11 is made of perlite, and the fiber layer 15 is made of polycarbonate fiber.
[0028] In this embodiment, the base layer 11, tempered glass layer 13, and fiber layer 15 are connected by the first adhesive gel 12, the second adhesive gel 14, and the third adhesive gel 16, respectively. Since the first adhesive gel 12, the second adhesive gel 14, and the third adhesive gel 16 have their own deformation space, the base layer 11, the tempered glass layer 13, and the fiber layer 15 can be prevented from deforming and expanding due to external temperature. This design can prevent the expansion, compression, and breakage.
[0029] In summary, a U-shape is formed by combining four sets of fixed frame 1s, and then the U-shape formed by the fixed frame combination is fixed by L-shaped plate 3 and screw 5. The four sides of the glass body 4 are embedded in the mounting groove 2 inside the fixed frame 1. After the glass body 4 is installed inside the fixed frame, the screw 5 is rotated. After the screw 5 moves to one side and comes into contact with the pressure plate 10, the pressure strip 7 is pushed to the side closer to the glass body 4 until the adhesive strip 8 is in full contact with the surface of the glass body 4 and is squeezed, thereby stabilizing the structure of the glass body 4. The base layer 11, tempered glass layer 13 and fiber layer 15 are combined and connected by the first adhesive gel 12, the second adhesive gel 14 and the third adhesive gel 16 respectively. The first adhesive gel 12, the second adhesive gel 14 and the third adhesive gel 16 have their own deformation space, which can avoid the problem of deformation and expansion of the base layer 11, tempered glass layer 13 and fiber layer 15 due to external temperature. This setting can avoid the situation of expansion and compression cracking.
[0030] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0031] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0032] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. Tempered glass with a crack-resistant structure, including a fixed frame (1), characterized in that: The fixed frame (1) has an installation groove (2) inside near the center. L-shaped plates (3) are installed at the four corners of the front side of the fixed frame (1). A glass body (4) is installed inside the installation groove (2). The L-shaped plates (3) and the fixed frame (1) are movably connected by screws (5). The screws (5) are installed at both ends of the fixed frame (1) near the center.
2. The tempered glass with an anti-crack structure according to claim 1, characterized in that: The fixed frame (1) is provided in four groups. The fixed frame (1) is set in a U-shape. The fixed frame (1) is movably connected to each other by an L-shaped plate (3) and screws (5).
3. The tempered glass with an anti-crack structure according to claim 1, characterized in that: The fixed frame (1) has an adjustment groove (6) on the side near the center. A pressure strip (7) is slidably connected inside the adjustment groove (6). An adhesive strip (8) is fixed on the side of the pressure strip (7) near the center of the glass body (4). A grid strip (9) is fixed on the opposite side of the pressure strip (7).
4. The tempered glass with an anti-crack structure according to claim 3, characterized in that: The pressure strip (7) has pressure plates (10) fixed at both ends on the side away from the center of the glass body (4). The pressure strip (7) forms a local moving structure with the adjustment groove (6) through screws (5).
5. The tempered glass with an anti-crack structure according to claim 1, characterized in that: The glass body (4) includes a base layer (11), on both sides of the base layer (11) a first adhesive gel (12) is fixed, a tempered glass layer (13) is installed on one side of the first adhesive gel (12), a second adhesive gel (14) is installed on one side of the tempered glass layer (13), a fiber layer (15) is installed on one side of the second adhesive gel (14), a third adhesive gel (16) is installed on one side of the fiber layer (15), and an outer protective layer (17) is installed on the side of the third adhesive gel (16) and the side of the first adhesive gel (12) located below away from the center.
6. The tempered glass with an anti-crack structure according to claim 1, characterized in that: The glass body (4) is formed by a combination of a base layer (11), a tempered glass layer (13), and a fiber layer (15), which are bonded together by a first adhesive gel (12), a second adhesive gel (14), and a third adhesive gel (16).
7. The tempered glass with an anti-crack structure according to claim 5, characterized in that: The base layer (11) is made of perlite, and the fiber layer (15) is made of polycarbonate fiber.