CN219012363U - A hollow double-steel glass with a double-layer balance structure - Google Patents

Abstract

The utility model discloses a hollow double-steel glass with a double-layer balance structure, which comprises a protection frame, wherein the inner walls of the protection frame are fixedly connected with a hollow double-steel glass body together, the inner walls of the two ends of the protection frame are respectively provided with a mounting groove in a penetrating way, the inner walls of the two mounting grooves are respectively and slidably connected with a squeezing block, and the inner walls of the two mounting grooves are respectively and fixedly connected with an air bag, and the hollow double-steel glass has the advantages that: when external air pressure increases, the spring pushes the extrusion block to move towards the upper end, the extrusion block extrudes the air bag, the air bag ventilates to the vacuum layer inside the hollow double-steel glass through the air pipe, the pressure inside the vacuum layer is increased, when the external air pressure decreases, the vacuum layer inside the hollow double-steel glass extrudes air into the air bag through the air pipe, the air bag expands and pushes the extrusion block downwards, the extrusion block moves in the mounting groove and compresses the spring, so that the internal air pressure and the external air pressure are balanced, and the hollow double-steel glass is prevented from bursting due to different air pressures.

Description

A hollow double-steel glass with a double-layer balance structure

technical field

The utility model relates to the technical field of hollow double-steel glass, in particular to a hollow double-steel glass with a double-layer balance structure.

Background technique

Insulating glass is a new type of building material that is good in heat insulation, sound insulation, beautiful and applicable, and can reduce the weight of buildings. Insulating glass has the function of sound insulation and heat insulation, as well as energy saving, safety, and anti-fog functions. It is mainly used in buildings. Exterior walls, doors and windows, trains, ships, electrical products, etc.

Double-layer insulating glass is formed by an air interlayer isolated from the outside world. Since the air pressure in the air interlayer remains unchanged, the outside air pressure will change. If the air interlayer inside the double-layer glass is unbalanced with the outside air pressure, the glass deflection will appear in the double-layer glass. , visual deformation, or cause damage to the structure or sealing, and in severe cases, the glass will burst. At this time, it is necessary to use a balance structure to balance the air pressure in the double-layer insulating glass to prevent the glass from bursting. It is necessary to propose a double-layer insulating glass. Balanced structure of hollow double steel glass.

Utility model content

The purpose of this utility model is to provide a hollow double-steel glass with a double-layer balance structure to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a hollow double-steel glass with a double-layer balance structure, including a protective frame, the inner wall of the protective frame is fixedly connected with a hollow double-steel glass body, the protective The inner walls of both ends of the frame are provided with a mounting groove, the inner walls of the two mounting grooves are slidably connected with an extruding block, the inner walls of the two mounting grooves are fixedly connected with an air bag, and the two One end of the airbag is fixedly connected with the extrusion block;

The lower surfaces of the two extrusion blocks are fixedly connected with a spring, and the other ends of the two springs are against the protective frame, and the inner walls of the ends of the two airbags away from the extrusion block are fixedly connected with a trachea , and the other ends of the two air pipes extend through the hollow double-steel glass body.

Preferably, the two installation grooves are provided with openings at the positions of the airbags, and a transparent plate is fixedly connected to the openings.

Preferably, an indicator is fixedly connected to the ends of the two extrusion blocks close to the transparent plate.

Compared with the prior art, the beneficial effect of the utility model is: when the external air pressure increases, the spring pushes the extrusion block to move upward, the extrusion block squeezes the airbag, and the airbag ventilates to the vacuum layer inside the hollow double-steel glass through the trachea , to increase the pressure inside the vacuum layer. When the external air pressure decreases, the vacuum layer inside the hollow double-steel glass squeezes the gas through the trachea into the air bag, the air bag expands and pushes the extrusion block downward, and the extrusion block moves in the installation groove And compress the spring to balance the internal and external air pressure to prevent the hollow double steel glass from bursting due to different air pressure.

Description of drawings

Fig. 1 is the front structural schematic diagram of the utility model;

Fig. 2 is a partial side view structure schematic diagram of the protection frame of the present invention;

Fig. 3 is a schematic diagram of the enlarged structure of part A in Fig. 1 of the present utility model.

In the figure: 1. Protection frame; 2. Hollow double-steel glass body; 3. Installation groove; 4. Extrusion block; 5. Air bag; 6. Spring; 7. Air pipe; 8. Transparent plate; 9. Indicator.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a hollow double-steel glass with a double-layer balance structure, including a protective frame 1, and a hollow double-steel glass body 2 is fixedly connected to the inner wall of the protective frame 1 , the inner walls of both ends of the protective frame 1 are penetrated with a mounting groove 3, the inner walls of the two mounting grooves 3 are slidingly connected with an extruding block 4, and the inner walls of the two mounting grooves 3 are fixedly connected with an air bag 5, and One end of the two airbags 5 is fixedly connected with the extrusion block 4;

The lower surfaces of the two extrusion blocks 4 are fixedly connected with a spring 6, and the other ends of the two springs 6 are against the protective frame 1, and the inner walls of the ends of the two airbags 5 away from the extrusion block 4 are fixedly connected with a trachea 7, and the other ends of the two air pipes 7 extend through the hollow double-steel glass body 2.

Wherein, the two installation grooves 3 are located at the position of the airbag 5 and are provided with openings, and a transparent plate 8 is fixedly connected to the openings, so that the indicator 9 can be observed through the transparent plate 8 .

Wherein, an indicator 9 is fixedly connected to the ends of the two extruding blocks 4 close to the transparent plate 8 , which is convenient for observing the movement of the airbag 5 through the indicator 9 .

Specifically, when the utility model is used, when the external air pressure becomes larger, the vacuum layer inside the hollow double-steel glass body 2 is squeezed, and at this time, the spring 6 pushes the extrusion block 4 to move, and the extrusion block 4 squeezes the air bag 5 , the air inside the airbag 5 is extruded into the hollow double-steel glass body 2 through the trachea 7, increasing the pressure inside the vacuum layer of the hollow double-steel glass body 2. When the external air pressure decreases, the vacuum layer in the hollow double-steel glass body 2 will The air is extruded into the air bag 5 through the trachea 7, the air bag 5 pushes the extrusion block 4 downward, the extrusion block 4 slides in the installation groove 3 and compresses the spring 6, when the extrusion block 4 moves, it drives the indicator 9 to move, and the personnel The indicator 9 can be observed through the transparent plate 8 .

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of hollow double-steel glass with double-layer balance structure, comprises protective frame (1), and the inwall of described protective frame (1) is fixedly connected with a hollow double-steel glass body (2) jointly, it is characterized in that, all Both ends of the protective frame (1) are provided with a mounting groove (3) through the inner walls, and the inner walls of the two mounting grooves (3) are slidingly connected with an extruding block (4). The inner walls of (3) are all fixedly connected with an airbag (5), and one end of the two airbags (5) is fixedly connected with the extrusion block (4); A spring (6) is fixedly connected to the lower surfaces of the two extrusion blocks (4), and the other ends of the two springs (6) are against the protective frame (1), and the two airbags ( 5) An air pipe (7) is fixedly connected to the inner wall of the end far away from the extrusion block (4), and the other ends of the two air pipes (7) extend through the hollow double-steel glass body (2). 2. A hollow double-steel glass with a double-layer balance structure according to claim 1, characterized in that: the two installation grooves (3) are located at the position of the airbag (5) and are provided with openings, and the openings are fixedly connected There is a transparent plate (8). 3. A kind of hollow double-steel glass with double-layer balance structure according to claim 1, characterized in that: one end of the two extrusion blocks (4) close to the transparent plate (8) is fixedly connected with an indication Standard (9).

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