JPS6117687A - Sealing of glass plate in rotary window - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for sealing plate glass in a vertical rotating window installed in an opening in an exterior wall of a building.

[Prior art and its problems]

Conventionally, in a vertical rotating window that is installed in an opening in the exterior wall of a building, in order to seal between the exterior molding material of the opening and the plate glass of the window, the plate glass is first fitted into the window frame such as a metal sash. The method used has been to seal the glass plate and the window frame with a glazing material or the like, and then seal the window frame and the exterior molding material or directly seal the glass plate and the exterior molding material through an elastic gasket material. In this case, the glazing material used as a sealant and other elastic sealants such as molded rubber deteriorate due to ultraviolet rays from sunlight, so they must be reapplied at regular intervals, and repair work requires a lot of time and manpower. was. In addition, in order to satisfy the requirements for construction using glazing materials, precision in manufacturing and construction of window frames, etc. is required.

However, plate glass has some distortion such as warping or twisting, so when the plate glass is attached to a window frame or comes into contact with an exterior molding material, the distortion of the plate glass remains as stress, which can cause the plate glass to break. The disadvantage was that it was easy to invite

[Purpose of the invention]

The present invention solves the conventional problems and complements the drawbacks of both elastic fillers and sheet-like elastic materials as a sealing material, thereby prolonging the service life of the sealing material and making it more effective. The present invention provides a method for sealing a plate glass, which prevents breakage of the glass by absorbing strain, makes it safe, and facilitates maintenance work.

[Structure of the invention]

The present invention provides a groove-like recess for blocking a rotating window on the inner edge of an opening provided in a molded material for the exterior of a building, a fixed arm anchor of the rotating window, a hardware for locking the handle, and a groove-like recess at the bottom of the opening. A drainage pipe is provided in the holder, and then the exterior molding material is temporarily placed with the outdoor surface facing downward, a plate glass support frame is rotatably attached using the fixed arm anchor as a support, and then a back-up is attached to the inner edge of the support frame. A sheet of elastic material coated with elastic filler on the inner side of the periphery is pasted on the material, a plate glass is inserted into the support frame, and the elastic filler and sheet-like elastic material are attached while attaching a rim to the outer edge of the support frame. The rotating window is completed by pressing and supporting the plate glass, filling the gap between the inner edges of the backup material with an irregularly shaped sealing material, and after the elastic filler and irregularly shaped sealing material harden, the outdoor edge surface of the groove-shaped recess is An elastic filler is applied to a predetermined thickness, a sheet-like elastic material is attached onto the elastic filler, and before the elastic filler hardens, it is pressed against the plate glass supported by the support frame to form a plate glass. A method of sealing a plate glass in a rotating window, which is characterized by sealing an exterior molding material and an elastic filler and a sheet-like elastic material between the outer surface of the glass plate and the exterior molding material, In addition, by supporting and sealing the plate glass to the support frame via the elastic filler and the sheet-like elastic material, the plate glass 1. support frame.

It absorbs the distortion of the exterior molding material and blocks the sunlight that is reflected on the indoor side of the sealed glass plate and exterior molding material without leaving any residual stress on the glass plate, thereby preventing deterioration of the elastic filler. This is a sealing method that has features such as the elastic filler can withstand long-term use without losing its elastic function, and also has operational safety features in that maintenance work, such as when plate glass breaks, can be performed from inside the room.

〔Example〕

Embodiments of the present invention will be explained based on the drawings. Fig. 1 is a cross-sectional view of the inner edge of the opening provided in the exterior molding material and shows the details of installing the window, and Fig. 2 is a cross-sectional view of the inner edge of the opening provided in the exterior molding material. FIG. 3 is a vertical cross-sectional view of the vicinity of the depression.

In the drawing, 1 is an exterior molding material, 2 is an opening, and 3 is a groove-shaped depression, which is provided all around the inner edge of the opening, and a drain pipe 5 is attached to the groove-shaped depression 3 on the lower side. is connected to the hard joint side surface (not shown). Exterior molding material 1 includes
On the indoor side 21, there is a rotating window fixed arm anchor 6 and a handle locking hardware 7. Each supporting insert 22 has an anchor bar 23°2
4 and embedded in the support plate 25. The parting edge 26 and the interior board 27 are attached to the exterior molding material 1 with adhesive 28 in advance. In this state, the exterior molded material 1 is temporarily placed almost horizontally with the outdoor side 20 facing downward, and the fixed arm 9. Pivot axis 10. Movable arm 11. The support frame arms 12 are sequentially connected to attach the support frame 8 of the plate glass 4 to the exterior molding material 1 so as to be rotatable. Next, support frame 8
A sheet-like elastic body 1 in which a back-up material 13 is applied to the inner edge of the indoor side 21 and an elastic filler 14 is applied to the inside circumference of the support frame 8.
5, insert the plate glass 4 into the support frame 8, press the elastic filler 14° sheet-like elastic body 15 and the plate glass 4 with the ridge 16 from the outer edge of the support frame 8, and attach the ridge 16 to the plate. The gance 4 is supported on a support frame 8, and the inner edge gap on the indoor side 21 is filled with an amorphous sealing material 17 to complete the rotating window.

After the elastic filler 14 and the amorphous sealant 17 of the support frame 8 have hardened, a predetermined thickness of the elastic filler 18 is applied to the edge surface of the outdoor side 20 of the groove-shaped depression 3, and a sheet-like elastic material is further applied to the upper surface of the elastic filler 18. Attach the body 19.

The elastic filler 18 is supported by the support frame 8 before it hardens.
The handle 29 is attached to the support frame 8 and is engaged with the handle locking hardware 7, thereby sealing the glass plate 4 and the exterior molding material 1.

When the sealing of the plate glass 4 is completed, a picture frame 30a is placed on the indoor side 21.
, 30b is attached to complete the work.

〔Effect of the invention〕

According to the sealing method according to the present invention, the elastic filler and the sheet-like elastic body sandwiched between the support frame and the glass plate are formed to conform to the shape of the distortion of the glass plate, so that no internal stress is generated in the glass plate. This sealing method absorbs both in-plane and out-of-plane deformation of the exterior molding material, so the plate glass and the exterior molding material are completely sealed, and there is also a sheet-like elastic material between the glass plate and the elastic filler. The elastic filling material is not exposed to the sun's incident light or reflected light, which prevents deterioration and extends the service life of the sealant.Furthermore, it is possible to replace plate glass or repair the sealant. All work can be done from inside the room, and the work is extremely safe and can be completed in a short time.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view of the inner edge of the opening, and FIG. 2 is a longitudinal cross-sectional view of the vicinity of the groove-shaped depression at the lower part of the inner edge of the opening.

Claims (1)

[Claims] A groove-shaped recess for blocking the revolving window is installed on the inner line of the opening in the molded material for the exterior of the building, a fixed arm anchor for the revolving window, a hardware for locking the handle, and a drainage pipe in the groove-shaped recess at the bottom of the opening. Next, temporarily place the exterior molded material with the outdoor side facing downward, attach the plate glass support frame rotatably using the fixed arm anchor as a support, and then attach the backup material to the inner edge of the support frame and the surrounding area. A sheet-like elastic body coated with an elastic filler is pasted on the inside, a plate glass is inserted into the support frame, and the plate glass is supported by pressing the elastic filler and sheet-like elastic body while attaching a rim to the outer edge of the support frame. , Fill the inner edge gap of the backup material with an irregularly shaped sealing material to complete the rotating window, and after the elastic filler and irregularly shaped sealant have hardened, apply the elastic filler to a predetermined thickness on the outdoor side edge surface of the groove-shaped depression. A sheet-like elastic body is attached onto the elastic filler, and before the elastic filler hardens, it is pressed by a glass plate supported by the support frame to seal the glass plate and the exterior molding material. A method of sealing plate glass in rotating windows.