JPH0721822Y2 - Double glazing with sash - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a fitting for double-layer glass used for outer walls, toplights, and the like.

(Prior Art) A double glazing used for a window of a building usually holds two glass plates at a predetermined interval with a spacer containing a desiccant disposed along each edge. The four circumferences are hermetically sealed with a predetermined sealing agent having elasticity to keep the internal air in a dry state, and the mounting is performed by using a metal sash window frame with a concave groove on the frame. It is fixed, and the edge portion of the double glazing is inserted into the concave groove.

In recent years, glass plates are often used for exterior materials of buildings for the purpose of design effect, energy saving, etc., and in many cases, double-layered glass is used, and in installing it, in order to improve aesthetics and water resistance. The sash to be fixed is constructed so that it cannot be seen from the outside.
In the 4939 publication, the outer edges of the exterior glass made of multiple layers, which are arranged facing the outside of the building, are joined together by a first silicon waterproof sealing material, and each of the outer sides is joined together. The glass and the inner side glass at a position shifted from the edge by a predetermined dimension toward the center of each glass.
A free end is formed on each glass periphery by adhesive bonding with a silicon waterproof sealant, and the free end of the inner glass is sealed from the outside by the flange of the fixing member to form a metal sash frame. A mounting structure for fixing exterior glass is disclosed,
As a top light, for example, in Japanese Utility Model Publication No. 59-26013, a first holding portion and a second holding portion are provided above the bottom side of a frame member formed by connecting a wall side and a bottom side in a substantially L-shaped cross section. And are vertically opposed to each other, and a frame body is formed in advance by framing the lower light-transmitting plate in a square shape in the first holding portion, and the frame body is attached to the opening of the house, and the second holding portion is previously formed. A top light that holds an upper translucent plate framed on four sides is disclosed,
Furthermore, it is also known to use ordinary double glazing composed of a combination with mesh glass.

(Problems to be solved by the invention) The former of the above technique is a multi-layered structure in which a glass plate for indoor and outer surfaces is attached with a second silicone waterproof sealing material, and a side glass plate and a body are hooked. It holds the exterior glass,
There is a concern that the waterproof seal material made of silicon may not withstand the negative pressure of the wind pressure, and if dry air is treated in the multi-layered internal space, it will be clouded at the dew point, and in the fixing method, the adjacent indoor glass For fixing the indoor side glass to the sash frame member with screws from the outside through the gap between the outdoor side glass by setting the fixing member at the mutual joint part, sandwiching the flange part at a pair of opposed free ends. , Tightening of screws at a place with a small gap has a problem that the edge part is damaged due to contact between the tool and the glass, etc., and the latter has a transparent plate on each of the first holding part and the second holding part. Although it is held, the translucent plate is installed in advance only on the first holding part and installed on the roof, and then the upper translucent plate framed on the four circumferences is attached to the second holding part. In addition to the holding frame, a translucent plate It has the drawback of being installed separately, and it is a lighting window of each opening provided on the roof, etc., and the lighting area is limited to the size of the translucent plate, so it can not be adopted in recent wide area gathering places etc. There was no configuration.

In the case of using a normal multi-layered glass with a mesh, a glass with a mesh is used on the interior surface for safety, but because of the strength of the glass plate, four sides are surrounded by a metal sash. Even if a slope is provided on the upper surface, there is a drawback that rainwater is poorly drained and a water pool is formed, which promotes the generation of rust from the metal sash and contaminates the glass plate itself.

(Means for Solving the Problems) The present invention provides a double glazing with a mounting bracket for solving the problems by using a unitized double glazing in view of the conventional problems. A glass plate is made to face its peripheral portion with a spacer frame containing a desiccant, and a structural sealing material is filled in a space surrounded by a pair of glass plates with an outer periphery of the spacer frame, and the structural sealing is performed. In the filled portion of the material, insert the protruding piece portion of the sash having a cross-section of an elbow, and the end surface of the glass plate facing each other, and the glass plate sandwiched between the protruding piece of the sash, the side plate and the bottom plate. A sash provided by adhering the peripheral edge portion with the structural sealing material by adhering the structural sealing material, and providing the sash with a leg portion, and providing a glazing with a sash, preferably the sash The cross section of the leg of the Then, there is provided a glazing with a sash in which the leg portion is fixedly or slidably locked to a mounting member of a skeleton.

(Embodiment) An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an assembled perspective view of a partially cutout glazing with a sash according to the present invention, FIG. 2 is a perspective view of a partially cut-out mounting bracket, and FIG. 3 is a sectional view of a sash with a groove. FIG. 4 is a sectional view showing the attachment of the sashed double-glazing unit with partially cutouts arranged in parallel according to the present invention.

A spacer frame body 4 made of, for example, hollow aluminum and filled with a desiccant 3 inside is placed and bonded to a pair of rectangular glass plates 1 and 2 with a butyl rubber 5 to form a dry air layer inside. The outer peripheral side of the spacer frame body is filled with a structural sealing material 6 having excellent durability and weather resistance and excellent adhesion performance of a metal material such as glass or aluminum, and by adhesive curing of the structural sealing material. It becomes a normal double glazing.

The sash-equipped multi-layer glass 10 in which the sash 7 is mounted on the four sides of the multi-layer glass, or on the opposite side to be selected, has the protruding piece 11 inserted into the structural sealing material 6 filled between the glass plates 1 and 2. A bottom plate 12 which is parallel to the projecting piece, for example, a side edge of one of the single glass plates 2 is sandwiched together with the projecting piece by using a structural sealing material 6, and a structural sealing material which is parallel to the end faces of the glass plates 1 and 2. Side plate 13 adhered by 6 to adhere the end face
Attach the sash 7 with a square cross-section consisting of
And a leg plate 14 that is fixed to the end of the bottom plate 12 of the sash.
And a leg portion 8 having an inverted T-shaped cross section from the seat plate 15 intersecting the leg plate.

The projecting piece 11 of the sash 7 member may be flat or comb-shaped as shown in FIG. 2, and the side plate 13 is provided with a C-shaped groove portion 16, and the protruding piece 11 fitted in the groove portion, that is, a separate type T
It is also possible to insert and lock the V-shaped protruding piece 11 into the groove portion 16, or to provide a convex portion 18 on the side plate 13 on the opposite surface of the protruding piece 11, and the sash-attached double-glazing glass adjacent by the convex portion. 10 is filled with a weather sealing material 23 via a backup material 17 placed between them, and the end portion of the side plate 13 which is filled with the weather sealing material is the same as or slightly lower than the surface of the glass plate 1, The surface of the side plate 13 on the side of the protruding piece 11 is filled with the structural sealing material 6.

The leg portion 8 fixed to the end portion of the bottom plate 12 of the sash 7 may be provided in the entire length excluding both ends of the sash portion, or partially, that is, at an appropriate position excluding both ends of the sash portion 7. 15
A long hole 19 may be provided in the housing to screw it to a mounting member 21 fixed to the body 20, or both ends of the seat plate 15 may be locked by the inverted L-shaped claw portions 22 fixed to the mounting member 21. Good.

The combination of the glass plates 1 and 2 in the sashed double glazing 10 may be only transparent glass or may be a combination of meshed glass.

The mounting of the present invention and its operation will be described below.

In a factory, a structural sealing material 6 is injected and filled on the inner surface on the outer peripheral side of a pair of glass plates 1, 2 and a sash 7 with legs 8 is inserted and attached to the structural sealing material to attach a sash integral with the sash. The laminated glass 10 is screwed with a bolt nut (not shown) to a mounting member 21 which is brought into a construction site and is integral with the body 20,
Alternatively, the leg portion 8 is attached to the inverted L-shaped claw portion 22 provided on the attachment member 21.
Between the sash 7 and the gap between the adjacent double glazings 10 that locks and disposes the seat plate 15 of, the convex portion 18 protruding to the side plate 13 is provided.
A backup material (17) is placed on the upper surface and a weather seal material (23) is filled on the upper surface thereof.

The sash-equipped double glazing 10 with the sash 7 attached to the periphery is
There is no accident such as peeling due to the fact that the structural sealing material 6 with high modulus and high adhesive strength is used, the single glass plate 2 is sandwiched, and the quality of the factory production is stable. It also absorbs a small amount of displacement due to earthquakes and wind pressures, and buffers the impact load at the edges of the glass plates 1 and 2 with the side plate 13 and the bottom plate 12 and the structural sealing material 6 even when handling such as packing. Protects the edge of the glass, and the desiccant 3 of the spacer frame 4 does not cause a clouding phenomenon of the air layer caused by a change in temperature, and an exterior excellent in lighting, sound insulation, heat insulation, etc. can be easily attached.

Further, the sash-attached double-glazing unit 10 fixed to the mounting member 21
The sash 7 is attached to the exterior surface side without protruding to improve the aesthetic effect and rainwater drainage, and not only the outer wall but also a plurality of meshed glass are arrayed. For example, it can be used as a large area top light that does not have water pools.

The sash 7 is provided on opposite sides of the double-layered double-layered glass that are selected, and on the other side, a pair of conventional glass plates 1, 2
It goes without saying that it may be selected so as to be sandwiched by sashes having a U-shaped cross section.

(Effects of the Invention) The sash-equipped double glazing based on the structure of the present invention functions as a conventional double glazing, namely, daylighting, energy saving,
It retains sound insulation and can be easily installed without exposing the sash to the outside surface of the room, enhances aesthetic effect and water resistance, and the cross-sectional shape of the structural sealing material and sash ensures more reliable support of double-glazed glass. Withstands loads such as wind pressure, and is extremely safe to install without peeling.

[Brief description of drawings]

FIG. 1 is an assembled perspective view of a partially cutout glazing with a sash according to the present invention, FIG. 2 is a perspective view of a partially cut-out mounting bracket, and FIG. 3 is a sectional view of a sash with a groove. FIG. 4 is a sectional view showing the attachment of the sashed double-glazing unit with partially cutouts arranged in parallel according to the present invention. 1, 2 ...... Glass plate, 4 …… Spacer frame 6 …… Structural sealing material, 7 …… Sash 8 …… Leg 10 …… Multi-layer glass, 20 …… Body 21 …… Mounting member

Claims (2)

[Scope of utility model registration request] 1. A pair of glass plates are opposed to each other at their peripheral portions with a spacer frame containing a desiccant, and a structural sealing material is provided in an outer periphery of the spacer frame and a space surrounded by the pair of glass plates. Fill, insert the protruding portion of the sash having a cross-section of an elbow into the filled portion of the structural sealing material,
And an end face of the glass plate facing each other, and a sash that is adhered and adhered by filling the structural sealing material with the peripheral portion of the glass plate sandwiched between the protruding piece, the side plate and the bottom plate of the sash, A glazing with a sash, characterized in that legs are provided on the sash. 2. The cross section of the leg portion of the sash has an inverted T shape,
The glazing with a sash according to claim 1, wherein the leg portion is fixed or slidably locked to a mounting member of a skeleton.