DE202013100151U1 - Sound-proofing device - Google Patents

Abstract

Soundproofing device comprising a sound-insulating glazing (3) having a baffle plate (2) and a window frame (4), characterized in that the sound-insulating glazing (3) is designed as fall protection, wherein the baffle plate (2) is secured by means of a holder (5). spaced from a window frame plane (F) on the outside fixed to the window frame (4) is held on the same.

Description

The invention relates to a soundproofing device with a baffle plate having sound-insulating glazing and a window frame, further comprising a soundproofing device with a baffle plate having sound-insulating glazing and provided in a building wall soffit window opening and sound insulation device with a baffle plate having sound-insulating glazing and a In a building wall provided window opening.

Such soundproofing devices are well known.

The object of the invention is to expand the possible uses of such soundproofing devices.

The stated object is achieved by the features of claim 1. Advantageous developments are described in the subclaims. The stated object is already achieved in that the sound-insulating glazing is designed as fall protection, wherein the baffle plate by means of a holder spaced from a window frame plane outside and is held fixed to the window frame on the same.

The sound-insulating glazing is thus provided outside the window frame preset. It is with respect to a direction from the inside to the outside behind the window frame, wherein the baffle plate is spaced from the window frame. Since the sound-insulating glazing is arranged stationary and spaced from the window frame, it can be prevented with their windows open that someone or something crashes out of the window. For this purpose, the baffle plate can be designed and fixed so that it resists a certain impact load from inside to outside. This load can be 1KN and more. This extends the possibilities of sound-insulating glazing. The determination of sound-insulating glazing on the window frame can be done by pre-assembly, for example, factory or before installation of the window on site.

The baffle plate can be arranged for aesthetic or to form a specific sound reflection obliquely to the window frame plane. Preferably, the baffle plate is held by the holder parallel spaced from the window frame plane.

Alternatively to the solution of the problem may be provided in a building wall provided a soffit window opening in a sound insulation device with a baffle plate provided having a soffit window opening, that the soundproofing glazing is designed as fall protection, the baffle plate spaced by means of a holder to one for a window frame provided receiving space and outside of the same within the soffit arranged and held at the soffit fixed to the window opening. Thus, the sound-insulating glazing is also used as a fall protection, in which case the baffle plate is arranged in the soffit fixed to the window opening. It can be arranged on the inside and the soundproofing device on the outside in the soffit of the receiving space. Advantageously, the sound-insulating glazing at the soffit of the window opening can be fixed fixed here when installing the window. Preferably baffle plate is spaced by means of the holder parallel to the space provided for a window frame receiving space and outside of the same within the soffit and held at the soffit fixed to the window opening.

For also alternative solution of the problem initially stated may be provided in a building wall provided with a soundproofing device with the baffle plate having soundproofing glazing and that the soundproofing glazing is designed as fall protection, the baffle plate spaced by means of a holder to the window opening or the building wall is kept stationary on the outside of the building wall. Thus, the baffle plate can be arranged outside the building wall to be hung. Advantageously, the baffle plate can be integrated in a facade suspended from the building wall. Preferably, the baffle plate by means of the holder is spaced parallel to the building wall or to the window opening on the outside of the building wall held stationary. Preferably, baffle plate and the baffle plate immediately adjacent areas of the facade can be arranged in a plane.

The baffle plate may extend approximately or precisely from the lower edge of the window frame or the window opening over at least 60%, preferably over at least 80% or over at least 90% of the height of the window frame or the window opening. In particular, the baffle plate can extend over at least 95% or 98% of the height of the window frame or the window opening. The higher the percentage of the extension of the baffle plate over the height of the window frame or the window opening, the higher is also the sound-absorbing effect of the baffle plate. The baffle plate can also extend over the entire height and / or the entire width of the window frame or the window opening. Preferably, it is provided that the baffle plate extends up to an upper and / or lower slot over the height of the window frame or the window opening. Preferably, the upper and / or the lower slot each have a width which is smaller than or equal to the frame width of the window or to be installed window. The lower slot and / or upper slot can thereby serve as ventilation slots for ventilation of the adjacent to the window or to the window opening interior. The width can also be greater than the frame width of the window or window to be installed.

In a preferred embodiment of the soundproofing device, the soundproofing glazing according to technical rules for the use of fall-resistant glazing (TRAV), version 2003-1, according to Building A, Metal 2 Edition 2012/1, in particular no. 2.12 be executed. In particular, the soundproofing glazing can meet the fall protection category A or C according to TRAV. In this case, the soundproofing device can be designed to meet the fall safety and be fixed to the window, the soffit or to the building wall, that impact forces of 1KN and more can be absorbed harmlessly by the soundproofing device.

In a preferred embodiment of the soundproofing device, at least regions of at least the lateral edges of the baffle plate can be provided with edge protection. This edge protection may be formed, for example, as a rubber ring with a longitudinal slot for receiving the edges of the baffle plate.

At least portions of at least the lateral edges of the baffle plate in the installation position with respect to the baffle plate plane in the clear width to the respectively adjacent component and / or baffle plate are particularly preferably arranged. Here, the clear width is understood to mean an air space in which no solid bodies are contained. Thus, at least in these areas of the clear width, an air flow to the interior ventilation take place .. Additionally or alternatively, preferably, all edges of the baffle plate in the clear width to the respective adjacent component and / or baffle plate can be arranged. This can be 3-5cm, possibly up to 7 to 10 cm, if necessary up to 15 cm. Preferably, the inside width is less than 3 cm.

The holder may have holding elements which engage in a point-like manner or like a line, preferably on the edge side of the baffle plate. In this case, conventional support elements can be used to hold a glass pane. Preferably, the support members engage via a clamping connection to the baffle plate. To protect the baffle plate between the support elements and baffle plate force-transmitting elastic means, for example, a soft elastic material, such as rubber, silicone or the like may be provided.

The baffle plate can be made of a laminated safety glass (VSG) with two glass layers and a tear-resistant and visco-elastic film, in particular polyvinyl butyral (PVB), arranged between the glass layers. In particular, laminated safety glass with PVB film conforming to UN 14449 may be used in accordance with the "Technical Rules for the Use of Linearly Mounted Glazing (TRLV)", the "Technical rules for the use of fall-arresting glazing (TRAV)" according to Building Regulations List A, Part 1, no. 11.14 be made.

The laminated safety glass may have partially tempered glass with general building inspectorate approval. Alternatively, the laminated safety glass can be hot-soaked soda lime silicate safety glass after Building Regulations List A, Part 1, item no. 11.13 made of float glass Building Regulations List A, Part 1, item no. 11.10 exhibit. For improved soundproofing, the layer structure of the baffle plate may be formed asymmetrically with respect to its thickness. Thus, one glass layer may be thicker than the other glass layer. As measurements have shown, the shield in the noise level range V after DIN 4109 at a distance of 20-120mm between baffle plate and behind window 3-5dB amount.

The present invention will be explained in more detail below with reference to several embodiments of the noise protection device shown in a drawing. In the drawing show:

1 4 is a front view of a window frame with a baffle plate provided as part of an embodiment of a soundproofing device in an installed position in a window opening of a building wall;

2a a longitudinal sectional view according to the section line II-II in 1 with installation of the baffle plate on the window frame,

2 B a longitudinal sectional view according to the section line II in 1 with installation of the baffle plate on the soffit of the window frame,

3 3 is a front view of a baffle plate with window frame placed outside the window opening in the window opening as part of a further embodiment of a soundproofing device;

4 a longitudinal section according to IV-IV in 3 .

4a a cross-sectional view of a section of the baffle plate,

5 Exploded view of two holding element-e of a support for the baffle plate,

6 Cross-sectional view of two nested holder element pairs,

7 a cross-sectional view of a window frame with window rebate and at window rebate superior baffle plate and

8th a cross-sectional view of a window frame with window rebate and on side window frame superior baffle plate.

In the 1 to 8th In different views and detailed representations, three different embodiments of a soundproofing device 1 with a baffle plate 2 having sound-insulating glazing 3 shown, the 1 - 4 schematically represent the structure of these embodiments. Here is the soundproofing glazing 3 each designed as fall protection. The shielding effect by the baffle plate is here in a range of about 3.0 to 5.0 dB.

According to 1 is the baffle plate 2 the soundproofing glazing 3 to a designated window frame 4 preset, ie the baffle plate 2 is in a direction r from the inside to the outside behind the window frame by means of a holder 5 held stationary on the same. This is the baffle plate 2 with respect to its baffle plane P parallel spaced to the window frame plane F of the window frame 4 arranged.

In 2 B is another embodiment of the soundproofing device with the baffle plate 2 having sound-insulating glazing 3 and one in a building wall 6 provided a soffit 7 having window opening 8th shown. Here is the baffle plate 2 by means of the holder 5 spaced parallel to one for the window frame 4 provided recording room 9 and on the outside of the same at the soffit 7 fixed to the window opening 8th held.

3 and 4 give a further embodiment of the soundproofing device 1 with sound-insulating glazing 3 and in the building wall 6 provided window opening 8th again. Here is the baffle plate 2 the glazing 3 by means of the holder 5 spaced parallel to the window opening 8th on the outside, ie in the direction r behind the window opening 8th , on the building wall 6 kept stationary.

In all cases, the soundproofing glazing is according to the Technical Rules for the Use of Fall-Arresting Glazing (TRAV), version 2003-1, in accordance with Building Regulations A, Part 2, Edition 2012/1, no. 2.12 , executed. Here is the sound-insulating glazing 3 each carried out in such a way that the fall protection category A or C according to TRAV is fulfilled.

At the soundproofing device 1 according to 1 and 2a the baffle plate extends with a small clearance a from the lower edge 10 of the window frame 4 over here about 95% of the height h of the window frame 4 , here the height h of the window opening at the same time 8th is. As a result, the upper side between baffle plate 2 and soffit 7 a slot 11 designed for ventilation with the window open. As 2a Removable, can already be the underside spacing of the baffle plate 2 in the clear width a for ventilation. According to 2 B is also the underside of the baffle plate 2 a slot 11 intended. In the embodiment of the soundproofing device 1 according to the 3 and 4 covers the baffle plate 2 the entire window opening 8th and goes even laterally beyond the same.

Generally, it is envisaged that the edges 12 the baffle plate 2 each provided with an edge protection and / or are arranged in the installed position with respect to the baffle plane P in the clear width a to their respective adjacent component. The clear width a has a value of ≤ 30 mm in accordance with regulations.

The holder 5 has mounting elements 13 on, the point-like ( 3 ) or linear ( 1 and 2 ) at the edge of the baffle plate 2 attack. This is the baffle plate 2 on the support elements 13 via provided force-transmitting elastic means 14 made of a soft elastic material, here rubber, on the support elements 13 trapped. It is provided that the funds 14 the baffle plate 2 Seal tight against rain.

In the embodiment according to 3 becomes the baffle plate 2 punctiform at their corners by the support elements 13 held. This point-like support can also be done via a series of glass anchors, which, barely or not visible from the outside, engage in the baffle plate in direction r. Here is provided that the baffle plate 2 in one to the building wall 6 curtain wall 15 is integrated, with the baffle plate 2 and the facade 15 , as 4 removable, form a common outside. The baffle plate 2 is about the support elements 13 at the same time from the building wall 6 spaced. Therefore, ventilation may be beyond the spacing of the baffle plate 2 from the building wall 6 and the spacing of the baffle plate 2 to the neighboring building elements, the facade.

At the soundproofing device 1 according to the 1 and 2a or according to the 2 B are the support elements 13 for line-like attack on the baffle plate 2 designed as profiles. Here, the support elements form 13 by means of two interlocking profile elements, ie a first profile element 16.1 and a second profile element 16.2 , in essence, a U-shaped profile that has a lateral intake 17 for the baffle plate 2 limited ( 6 ), the profile elements 16.1 . 16.2 about the rubbery means 14 be braced against each other.

As in 1 seen, the support members on both sides (not on the bottom and the top) of the baffle plate 2 line-like edge. The support elements 13 are designed here so that they have the baffle plate 2 keep them trapped. To secure the baffle plate against sinking under gravity, for example, under shocks of sound insulating glazing 3 , there is one edition per page 18 , here in the form of an angle 19 , provided here with the first profile element 16.1 is screwed, with the baffle plate 2 in installation position via a rubber-elastic agent 14 on the angle 19 rests. The angle 19 is dimensioned so that it connects with the profile elements 16.1 . 16.2 not with each other via the profile elements 16.1 . 16.2 protrudes. At the end are the profile elements bolted together 16.1 . 16.2 each with a cap 20 locked.

In the 7 and 8th Be examples of attaching the baffle plate 2 on the window frame 4 reproduced, this being the embodiment of the soundproofing device 1 according to 1 and 2a concerns. According to 7 are the profile elements 16.1 . 16.2 from the inside with the fold 21 of the window frame 4 screwed, here at the same time in each case the two profile elements 16.1 . 16.2 against each other over the sealing means 14 and the baffle plate 2 be clamped. This has the advantage that the assembly can be done from the inside.

As in 8th represented, the support members 13 also from the outside on the side of the window frame 4 be attached, with the screw 22 in the hollow profile 23 of the window frame 4 he follows. To a high escape safety of the screw 22 against a shock-like load in direction r, ie from the inside to the outside, to ensure the screw must 22 in particular when engaging in the hollow profile 23 of the window frame 4 under appropriate conditions. For this, as in 8th indicated, first an anchorage 24 , here in the form of a blind rivet nut 25 with flat head, in the hollow profile 23 be admitted, in which the associated threaded screw 26 is screwed and thus in the hollow profile 23 can be anchored. Alternatively, a left-handed dowel not shown here for anchoring 24 be used.

In the embodiments of the soundproofing device shown here 1 is the baffle plate 2 made of laminated safety glass (VSG) with two glass layers 27 and one between the glass layers 27 arranged tear-resistant and tough elastic film 28 made here polyvinyl butyral (PVB). For better sound insulation is here, as in 4a shown schematically, the layer structure of the baffle plate 2 formed asymmetrically with respect to their thickness, with respect to the direction r front glass layer 27 thinner than the towards the rear glass layer 27 is. Here, the thickness difference is greater than 10-20% of the total thickness of the baffle plate 2 ,

LIST OF REFERENCE NUMBERS

1

Sound-proofing device

2

baffle plate

3

glazing

4

window frame

5

bracket

6

building wall

7

soffit

8th

window opening

9

accommodation space

10

lower edge

11

slot

12

Edge baffle plate

13

supporting member

14

medium

15

facade

16.1

first profile element

16.2

second profile element

17

admission

18

edition

19

angle

20

cap

21

fold

22

screw

23

hollow profile

24

anchoring

25

A nut

26

screw

27

glass layer

28

foil

a

clear width

H

height

r

direction

F

Window frame plane

P

Bulging disc plane

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited non-patent literature

• technical rules for the use of fall-resistant glazing (TRAV), version 2003-1, in accordance with Building Guideline A, Metal 2 Edition 2012/1, in particular no. 2.12 [0010]
• "Technical rules for the use of fall-arresting glazing (TRAV)" according to Building Regulations List A, Part 1, no. 11.14 [0014]
• Building Regulations List A, Part 1, item no. 11.13 [0015]
• Building Regulations List A, Part 1, item no. 11.10 [0015]
• DIN 4109 [0015]
• Technical Rules for the Use of Fall Arresting Glazing (TRAV), version 2003-1, in accordance with Building Guidelines A, Part 2, Edition 2012/1, no. 2.12 [0031]

Claims (20)

Soundproofing device with a baffle plate ( 2 ) soundproofing glazing ( 3 ) and a window frame ( 4 ), characterized in that the sound-insulating glazing ( 3 ) is designed as fall protection, wherein the baffle plate ( 2 ) by means of a holder ( 5 ) spaced from a window frame plane (F) on the outside fixed to the window frame ( 4 ) is held at the same. Soundproofing device with a baffle plate ( 2 ) soundproofing glazing ( 3 ) and one in a building wall ( 6 ) provided a soffit ( 7 ) having window opening ( 8th ), characterized in that the sound-insulating glazing ( 3 ) is designed as fall protection, wherein the baffle plate ( 2 ) by means of a holder ( 5 ) spaced apart from one for a window frame ( 4 ) receiving space ( 9 ) and outside of the same within the soffit and arranged on the soffit ( 7 ) fixed to the window opening ( 8th ) is held. Soundproofing device with a baffle plate ( 2 ) soundproofing glazing ( 3 ) and one in a building wall ( 6 ) provided window opening ( 8th ), characterized in that the sound-insulating glazing ( 3 ) is designed as fall protection, wherein the baffle plate ( 2 ) by means of a holder ( 5 ) spaced from the window opening ( 8th ) on the outside of the building wall ( 6 ) is held stationary. Soundproofing device according to claim 3, characterized in that the baffle plate ( 2 ) in a building wall ( 6 ) curtain wall ( 15 ) is integrated. Soundproofing device according to one of claims 1 to 4, characterized in that the baffle plate ( 2 ) spaced parallel to the window frame plane (F), spaced parallel to the receiving space ( 9 ) for the window frame ( 4 ) or parallel spaced to the window opening ( 8th ) is held. Soundproofing device according to one of claims 1 to 5, characterized in that the baffle plate ( 2 ) of about or exactly the lower edge ( 10 ) of the window frame ( 4 ) or the window opening ( 8th ) over at least 60%, preferably over at least 80% or over at least 90% or in particular over at least 98% of the height h of the window frame ( 4 ) or the window opening ( 8th ). Soundproofing device according to one of claims 1 to 6, characterized in that the sound-insulating glazing ( 3 ) according to the Technical Rules for the Use of Fall Arresting Glazing (TRAV), version 2003-1, according to Building A, Part 2, Edition 2012/1, in particular no. 2.12. Soundproofing device according to one of claims 1 to 7, characterized in that the edges ( 12 ) of the baffle plate ( 2 ) are provided with an edge protection. Soundproofing device according to one of claims 1 to 8, characterized in that in installation position with respect to a baffle plate plane (P) in a clear width a to their respective adjacent component and / or baffle plate ( 2 ) are arranged. Soundproofing device according to claim 9, characterized in that the clear width a has a value of ≤ 30 mm, in particular ≤ 20 mm or ≤ 10 mm. Soundproofing device according to one of claims 1 to 10, characterized in that the holder ( 5 ) Holding elements ( 13 ), the point-like or line-like preferably edge side of the baffle plate ( 2 attack). Soundproofing device according to claim 11, characterized in that the support elements ( 13 ) via a clamping connection on the baffle plate ( 2 attack). Soundproofing device according to claim 11 or 12, characterized in that the support elements ( 13 ) for line-like attack on the baffle plate ( 2 ) are formed as profiles. Soundproofing device according to claim 13, characterized in that the support elements ( 13 ) substantially a U-profile by means of two interlocking profile elements ( 16.1 . 16.2 ), ie a first profile element ( 16.1 ) and a second profile element ( 16.2 ), essentially form a U-profile which has a lateral reception ( 17 ) for the baffle plate ( 2 ), wherein the profile elements ( 16.1 . 16.2 ) are braced against each other. Soundproofing device according to claim 14, characterized in that in installation position, the first profile element ( 16.1 ) fixed to the window frame ( 4 ), at the soffit ( 7 ) or on the building wall ( 6 ) and the second profile element ( 16.2 ) on the first profile element ( 16.2 ). Soundproofing device according to one of claims 11 to 15, characterized in that between support elements ( 13 ) and baffle plate ( 2 ) Force transmitting elastic means ( 14 ) are arranged from a soft elastic material, such as rubber, silicone or the like. Soundproofing device according to one of claims 11 to 16, characterized in that the baffle plate ( 2 ) on both sides by the retaining elements ( 13 ) is held. Soundproofing device according to one of claims 11 to 17, characterized in that the holding elements ( 13 ) in installation position below each one edition ( 18 ) for the underside bearing and securing the baffle plate ( 2 ) against a sinking under self-weight force of the same in the holding elements ( 13 ) exhibit. Soundproofing device according to one of claims 1 to 18, characterized in that the baffle plate ( 2 ) made of laminated safety glass (VSG) with two glass layers ( 27 ) and one between the glass layers ( 27 ) arranged tear-resistant and tough-elastic film ( 28 ) is made in particular polyvinyl butyral (PVB). Soundproofing device according to claim 19, characterized in that the layer structure of the baffle plate ( 2 ) is asymmetric in thickness.

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