CN2557667Y - Easy opened double-layer enclosed sound-insulation window - Google Patents

Abstract

A double-sealed soundproof window that can be opened flexibly, the soundproof window includes a window frame 10, a window sash 20 hinged to the window frame, and a glass 30 mounted on the window sash, and the feature is that the window frame is made of a front frame 11 and the double-layer frame that rear frame 12 forms, is provided with sound insulation area 13 between front frame and rear frame, and sealing material 14 is housed between window frames at both ends of sound insulation area; Both front frame and rear frame are equipped with The window sashes 21, 22, the shape of the junction between the two ends of the window sashes and the window frame corresponds to the window frame, and the gap between the window frame and the window sashes is sealed by an elastic sealing material 40; Since each gap of the soundproof window has a complete sealing structure, it can effectively prevent the intrusion of external sound and the leakage of indoor sound, and the window can be flexibly opened.

Description

Flexible openable double-gap sound insulation window

technical field

The utility model relates to windows of buildings, in particular to a flexible openable double-closed gap sound insulation window with good sound insulation performance.

Background technique

Windows are one of the main components of buildings, and also one of the most closely related building components to people. For a long time, the structure of windows has not undergone major changes. Ordinary windows are composed of window frames, sash and glass, and most of them are single-layer structures. There are large gaps in the joints between the frame and sash and the sash and glass of ordinary windows, and these gaps are usually not treated with sound insulation. , The single-layer structure and the existence of a large number of gaps in the joint make the traditional windows do not have the sound insulation function, and outdoor or indoor sounds are easily transmitted in or out from the windows. Especially in buildings close to streets, highways and other areas with severe noise, noise can easily enter the room from windows, affecting people's normal life. With the development of society, people have put forward new requirements for the sound insulation function of windows, but traditional windows obviously cannot meet this requirement.

Contents of the invention

The utility model aims to solve the sound insulation problem of the window, and provides a complete sealing structure in each gap of the window, which can effectively prevent the intrusion of external sound and the leakage of indoor sound, and can be flexibly opened. Double air gap sound insulation windows.

In order to achieve the above purpose, the utility model provides a flexible openable double-gap sound insulation window, the sound insulation window includes a window frame 10, a window sash 20 hinged with the window frame and a glass 30 mounted on the window sash, which is characterized in that , the window frame is a double-layer frame made of a front frame 11 and a rear frame 12, a sound insulation area 13 is provided between the front frame and the rear frame, and a sealing material 14 is installed between the window frames at both ends of the sound insulation area; Both the front frame and the rear frame are equipped with window sashes 21, 22, the shape of the joint between the two ends of the window sash and the window frame corresponds to the window frame, and the gap between the window frame and the window sash is sealed by an elastic sealing material 40; the joint between the window sash and the glass A sealed and sound-insulating structure 50 is provided.

The window frame 10 is made of hollow aluminum profile, and the central tubes 111 and 121 of the front frame 11 and the rear frame 12 are filled with sound-insulating materials 15 .

Sealing material 14 is soft sealing material, and it is contained in the cavity that is surrounded by front frame 11, rear frame 12 and connecting plate 16, and glass silk cloth 17 is pasted on connecting plate.

The elastic sealing material 40 is a rubber-plastic elastic material, which is tightly pressed with the window sash.

The sealing and sound insulation structure 50 is that a U-shaped sealing strip 51, a soft sealing material 52 and a glass wool felt 53 are installed between the glass and the window sash, and the edge where the glass is combined with the window sash is sealed with the soft sealing material 53.

Compared with ordinary windows, the utility model has the following remarkable features:

1. Due to the complete sealing structure between the window frame and the window sashes and the joints and gaps between the window sashes and the glass, the window has good sealing and sound insulation performance, which can meet different sound insulation requirements and effectively prevent the intrusion of external sound And the purpose of preventing indoor sound leakage.

2. The appearance of the utility model is the same as that of ordinary windows, and it is easy to install, flexible to open and close, and convenient to operate.

Three, the production material of the utility model is easy to get, and is simple to make, and cost is low, is convenient to large-scale production.

4. The utility model has a wide application range and can be widely used in factories, office buildings, schools, hotels, residences and various building facilities with special requirements on noise, and has environmental protection significance and promotion value.

Description of drawings

Fig. 1 is a schematic diagram of the appearance of the utility model.

Fig. 2 is a transverse sectional view of the utility model.

Fig. 3 is a longitudinal sectional view of the utility model.

Fig. 4 is a sectional view of the sound insulation window sash of the utility model in an open state.

Detailed ways

The double-closed gap soundproof window that can be flexibly opened of the utility model includes a window frame 10, a window sash 20 and a glass 30, and the appearance shown in Fig. 1 is similar to that of an ordinary window. The detailed structure of the soundproof window is shown in Figure 2 and Figure 3. The window frame is a double-layer frame composed of a front frame 11 and a rear frame 12. The front frame and the rear frame have the same structure, and they are all made of hollow aluminum profiles In the double-leaf split frame made, the central tubes 111, 121 of the front frame 11 and the rear frame 12 are filled with a sound-insulating material 15, which is glass wool felt. The front frame and the rear frame are connected through a connecting plate 16, forming a cavity type sound insulation area 13 between the front frame and the rear frame, and the sound insulation area has a sound absorption function. In order to prevent the sound from leaking from the connection between the front and rear frames, a sealing material 14 is installed between the window frames at both ends of the sound insulation area. The sealing material is a soft sealing material composed of rubber and polyvinyl chloride. 11. In the cavity surrounded by the rear frame 12 and the connecting plate 16, the connecting plate is pasted with glass cloth 17. Four window sashes 21,22 are housed on the front frame and the rear frame, and they all are two-leaf split type, and the shape of the junction between the two ends of the sash and the window frame corresponds to the window frame, and is L-shaped. The gap between the window frame and the window sash is sealed by an elastic sealing material 40, which is also a rubber-plastic elastic material composed of rubber and polyvinyl chloride, which is tightly pressed on the L-shaped inner side of the window sash. The utility model is also equipped with a sealing and sound-insulating structure 50 at the joint between the window sash and the glass. The sealing and sound-insulating structure is that a U-shaped sealing strip 51, a soft sealing material 52 and a glass wool felt 53 are installed between the glass and the window sash. The specific structure is that there is a U-shaped groove at the joint between the window sash and the glass, and the two ends of the glass are stuck in the U-shaped sealing strip 51 placed in the groove. The sealing strip is equipped with soft rubber and plastic materials composed of rubber and polyvinyl chloride. The surrounding space is filled with glass wool felt 53, and the edge where the glass is combined with the window sash is sealed with the above-mentioned rubber-plastic soft material 54. The opening state of the sash of the soundproof window is shown in FIG. 4 .

Claims (5)

1, a kind of double-layer enclosed sound-insulation window that can open flexibly, comprise window frame (10), with the hinged sash (20) of window frame and be contained in glass (30) on the sash, it is characterized in that, described window frame is the double-layer frame that is made of preceding frame (11) and after-frame (12), be provided with sound insulation district (13) between preceding frame and the after-frame, between the sound insulation district two ends window frame encapsulant (14) be housed; Sash (21), (22) all are housed on former frame and the after-frame, and the sash two ends are corresponding with window frame binding site shape and window frame, and the slit between window frame and sash is sealed by elaxtic seal (40); The connecting portion of sash and glass is provided with sealing sound insulating structure (50).

2, according to claim 1 can be clever the double-layer enclosed sound-insulation window opened of tongue, it is characterized in that described window frame (10) is made by the empty stomach aluminium extruded sections, be filled with sound insulating material (15) in the central tube (111) of its preceding frame (11) and after-frame (12), (121).

3, the double-layer enclosed sound-insulation window that can open flexibly according to claim 1, it is characterized in that, described encapsulant (14) is soft encapsulant, and it is contained in the cavity that is surrounded by preceding frame (11), after-frame (12) and junction plate (16), posts glass wool cloth (17) on the junction plate.

4, the double-layer enclosed sound-insulation window that can open flexibly according to claim 1 is characterized in that, described elaxtic seal (40) is the rubber and plastic elastomeric material, it and the tight pressing of sash.

5, the double-layer enclosed sound-insulation window that can open flexibly according to claim 1, it is characterized in that, described sealing sound insulating structure (50) is that soft encapsulant of U-shaped weather strip (51) (52) and blanket of glass wool (53) are housed between glass and sash, and the edge that glass combines with sash seals with soft encapsulant (53).

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