Double-layer hollow glass

Abstract

The utility model belongs to the field of double-layer hollow glass, and particularly relates to double-layer hollow glass which comprises a fixing frame and tempered glass. The number of the tempered glass is two, the two tempered glass are embedded in the inner wall of the fixing frame, and an exhaust mechanism is arranged on the inner wall of the fixing frame. The exhaust mechanism comprises shells, protective nets and connecting pipes, the number of the shells, the number of the protective nets and the number of the connecting pipes are respectively four, and the shells are arranged on one side of one piece of tempered glass; by arranging the exhaust mechanism, under the action of the exhaust mechanism, when the two pieces of tempered glass are cleaned or the difference between the air pressure of the outside and the air pressure of the inside is large, the two pieces of tempered glass are prevented from being exploded when the air pressure of the inside and the air pressure of the outside are large, and therefore loss brought to a user is avoided; and gas in the two pieces of tempered glass is exhausted, and the situation that the two pieces of tempered glass are exploded due to the influence of air pressure is avoided.

Description

Technical Field

[0001] The utility model relates to the field of double-layer hollow glass, in particular to a double-layer hollow glass. Background Art

[0002] With the continuous expansion of cities and buildings, the requirements and technologies of the construction industry are also growing. Among them, window glass is one of the most important infrastructures in the construction industry.

[0003] When double-layer insulating glass is produced, the pressure sealed in the spacer layer is the pressure at the production environment temperature. During use, the use temperature and the production environment temperature are often quite different. The thermal expansion and contraction of the air will cause its pressure to change. In summer, the use environment temperature is generally higher than the production environment temperature. The air in the spacer layer expands and generates positive pressure. In particular, insulating glass made of heat-absorbing glass has a strong heat absorption effect. The air temperature in the spacer layer is higher, and the positive pressure generated is also greater. When the pressure caused by the expansion of the air in the spacer layer is higher than the breaking pressure of the glass, the glass will burst. Conversely, the same is true in winter. In this case, when the user needs to remove the double-layer insulating glass from the window frame for thorough cleaning, due to the influence of water temperature, when the user cleans the dust and stains on the surface of the double-layer insulating glass, the air in the double-layer insulating glass expands due to heat, which will also cause the double-layer insulating glass to burst during cleaning, thereby causing the double-layer insulating glass to be unusable. Therefore, a double-layer insulating glass is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, when the user needs to remove the double-layer insulating glass from the window frame for thorough cleaning, due to the influence of water temperature, when the user cleans the dust and stains on the surface of the double-layer insulating glass, the air in the double-layer insulating glass will expand due to the heat, and the double-layer insulating glass will also explode during cleaning, resulting in the double-layer insulating glass being unusable; therefore, a double-layer insulating glass is proposed to solve the above problem, and the utility model proposes a double-layer insulating glass.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a double-layer insulating glass, comprising a fixed frame and tempered glass; the number of the tempered glass is two, the two tempered glass are both inlaid with the inner wall of the fixed frame, and the inner wall of the fixed frame is provided with an exhaust mechanism;

[0006] The exhaust mechanism includes a shell, a protective net and a connecting pipe. The number of the shell, the protective net and the connecting pipe is four respectively. The shell is arranged on one side of one of the tempered glasses. The two opposite sides of the shell are connected through a connecting pipe. The protective net is embedded in the inner wall of the shell.

[0007] Preferably, one side of one of the shells is connected to an exhaust pipe, one side of the exhaust pipe penetrates the inner wall of the fixed frame and is threadedly connected to a sealing cover, the surface of the sealing cover is movably connected to the inside of the fixed frame, and one side of the sealing cover is in close contact with the inner wall of the fixed frame.

[0008] Preferably, a rubber suction cup is fixedly connected to one side of the shell, and one side of the rubber suction cup is in close contact with one side of one of the tempered glasses.

[0009] Preferably, a threaded hole is formed on the inner wall of the sealing cover, and the inner cavity of the threaded hole is threadedly connected to the surface of the exhaust pipe.

[0010] Preferably, a nut is fixedly connected to the inner wall of the sealing cover, and the material of the nut is the same as that of the fixing frame.

[0011] Preferably, a through hole is opened on one side of the fixing frame, and an inner cavity of the through hole contacts the surface of the exhaust pipe.

[0012] Preferably, a sealing ring is clamped on one side of the sealing cover, and one side of the sealing ring is in close contact with the inner wall of the fixing frame.

[0013] The utility model is beneficial in that:

[0014] The utility model is provided with an exhaust mechanism, which can prevent the two tempered glasses from bursting when the air pressure inside is larger than the air pressure outside when cleaning or when the difference between the air pressure inside and outside is large, thereby avoiding losses to users, and achieving the goal of exhausting the gas in the two tempered glasses and preventing the two tempered glasses from bursting due to the influence of air pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the double-layer insulating glass structure of the utility model;

[0017] Figure 2 It is a first exploded schematic diagram of the local structure of the utility model;

[0018] Figure 3 It is a second exploded schematic diagram of the local structure of the utility model;

[0019] Figure 4 This is an exploded schematic diagram of the sealing cover and the exhaust pipe of the utility model;

[0020] Figure 5 It is a three-dimensional schematic diagram of the local structure of the utility model.

[0021] In the figure: 1. fixing frame; 2. exhaust mechanism; 201. shell; 202. protective net; 203. connecting pipe; 3. nut; 4. tempered glass; 5. sealing cover; 6. threaded hole; 7. exhaust pipe; 8. rubber suction cup; 9. sealing ring. 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] The following is combined with Figure 1-5 To further explain this application in detail,

[0024] The present application embodiment discloses a double-layer insulating glass. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A double-layer insulating glass comprises a fixed frame 1 and a tempered glass 4; the number of the tempered glass 4 is two, the two tempered glasses 4 are both inlaid with the inner wall of the fixed frame 1, and the inner wall of the fixed frame 1 is provided with an exhaust mechanism 2;

[0025] The exhaust mechanism 2 includes a shell 201, a protective net 202 and a connecting pipe 203. The number of the shell 201, the protective net 202 and the connecting pipe 203 are four respectively. The shell 201 is set on one side of one of the tempered glasses 4. The two opposite sides of the shell 201 are connected through the connecting pipe 203. The protective net 202 is embedded in the inner wall of the shell 201.

[0026] Reference Figure 4 and Figure 5One side of one shell 201 is connected with an exhaust pipe 7, one side of the exhaust pipe 7 penetrates through the inner wall of the fixed frame 1 and is threadedly connected with a sealing cover 5, the surface of the sealing cover 5 is movably connected to the inside of the fixed frame 1, and one side of the sealing cover 5 is in close contact with the inner wall of the fixed frame 1; by setting the exhaust pipe 7 and the sealing cover 5 for use in conjunction, it is convenient for the user to discharge the air between the two tempered glasses 4, and at the same time, under the action of the sealing cover 5, it is convenient for the user to seal the air between the two tempered glasses 4, thereby achieving the purpose of facilitating the user to discharge and seal the air between the two tempered glasses 4.

[0027] Reference Figure 5 A rubber suction cup 8 is fixedly connected to one side of the shell 201 , and one side of the rubber suction cup 8 is in close contact with one side of one of the tempered glasses 4 .

[0028] Reference Figure 5 A threaded hole 6 is provided on the inner wall of the sealing cover 5, and the inner cavity of the threaded hole 6 is threadedly connected to the surface of the exhaust pipe 7; by providing the threaded hole 6, it is convenient for the user to fix the sealing cover 5 in the exhaust pipe 7 through the threaded hole 6 under the action of the threaded hole 6, and it is convenient for the user to install and disassemble the sealing cover 5 and the exhaust pipe 7.

[0029] Reference Figure 4 The inner wall of the sealing cover 5 is fixedly connected with a nut 3, and the material of the nut 3 is the same as that of the fixing frame 1; by providing the nut 3, under the action of the nut 3, it is convenient for the user to use tools to install and remove the sealing cover 5, thereby increasing the convenience of using the sealing cover 5 and achieving the purpose of assisting the user to install and remove the sealing cover 5.

[0030] Reference Figure 5 A through hole is provided on one side of the fixing frame 1, and the inner cavity of the through hole is in contact with the surface of the exhaust pipe 7; by providing the through hole, the exhaust pipe 7 can be extended to the outside of the fixing frame 1 by the through hole, so that the air in the two tempered glasses 4 can be discharged conveniently by the user, thereby achieving the purpose of making it convenient for the user to pass the exhaust pipe 7 through the fixing frame 1.

[0031] Reference Figure 1 and Figure 3 A sealing ring 9 is clamped on one side of the sealing cover 5, and one side of the sealing ring 9 is in close contact with the inner wall of the fixed frame 1; by setting the sealing ring 9, the sealing effect of the exhaust pipe 7 when in use can be increased under the action of the sealing ring 9, so that the user can increase the overall sealing effect when there is no need to exhaust the air in the two tempered glasses 4, thereby avoiding affecting the sound insulation effect of the entire device, and achieving the purpose of increasing the sealing effect of the entire device when exhaust is not required.

[0032] Working principle: In order to improve the air pressure between the two tempered glasses 4 in the double-layer insulating glass, the user fixes one of the tempered glasses 4 in the fixing frame 1 when producing the double-layer insulating glass. At this time, the user passes the exhaust pipe 7 through the fixing frame 1 through the through hole, and then the user puts the sealing cover 5 on the surface of the exhaust pipe 7, and rotates the nut 3 by a tool. The rotation of the nut 3 drives the sealing cover 5 to move on the surface of the exhaust pipe 7 through the action of the threaded hole 6. Then, when the sealing cover 5 is rotated to a suitable position, the sealing ring 9 is in close contact with the inner wall of the fixing frame 1. Then, the user fixes the connected shell 201 and the connecting pipe 203 on the surface of the installed tempered glass 4 through the rubber suction cup 8. This allows the user to fix the other tempered glass 4 in the fixing frame 1. When the user needs to clean the stains on the surface of the tempered glass 4, in order to avoid the water temperature during cleaning affecting the air pressure in the two tempered glasses 4, the user separates the sealing cover 5 from the exhaust pipe 7 so that the air pressure in the two tempered glasses 4 is consistent with the external air pressure.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A double-layer insulating glass, characterized in that: It comprises a fixed frame (1) and tempered glass (4); the number of the tempered glass (4) is two, the two tempered glass (4) are both inlaid on the inner wall of the fixed frame (1), and the inner wall of the fixed frame (1) is provided with an exhaust mechanism (2); The exhaust mechanism (2) comprises a shell (201), a protective net (202) and a connecting pipe (203); the shell (201), the protective net (202) and the connecting pipe (203) are four in number respectively; the shell (201) is arranged on one side of one of the tempered glasses (4); two opposite sides of the shell (201) are connected via the connecting pipe (203); and the protective net (202) is embedded in the inner wall of the shell (201).

2. A double-layer insulating glass according to claim 1, characterized in that: One side of one of the shells (201) is connected to an exhaust pipe (7), one side of the exhaust pipe (7) penetrates the inner wall of the fixed frame (1) and is threadedly connected to a sealing cover (5), a surface of the sealing cover (5) is movably connected to the inside of the fixed frame (1), and one side of the sealing cover (5) is in close contact with the inner wall of the fixed frame (1).

3. The double-layer insulating glass according to claim 1, characterized in that: A rubber suction cup (8) is fixedly connected to one side of the housing (201), and one side of the rubber suction cup (8) is in close contact with one side of one of the tempered glasses (4).

4. The double-layer insulating glass according to claim 2, characterized in that: A threaded hole (6) is provided on the inner wall of the sealing cover (5), and the inner cavity of the threaded hole (6) is threadably connected to the surface of the exhaust pipe (7).

5. The double-layer insulating glass according to claim 2, characterized in that: A nut (3) is fixedly connected to the inner wall of the sealing cover (5); the material of the nut (3) is the same as that of the fixing frame (1).

6. The double-layer insulating glass according to claim 1, characterized in that: A through hole is provided on one side of the fixing frame (1), and the inner cavity of the through hole is in contact with the surface of the exhaust pipe (7).

7. The double-layer insulating glass according to claim 2, characterized in that: A sealing ring (9) is clamped on one side of the sealing cover (5), and one side of the sealing ring (9) is in close contact with the inner wall of the fixing frame (1).

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