JP2552768Y2 - Zipper type gasket for construction - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a zipper type gasket for attaching a window glass to an outer wall of a high-rise building or the like and for sealing between the outer wall and the window glass.

[0002]

2. Description of the Related Art There are two methods for attaching a window glass to an outer wall of a high-rise building or the like, using a sash frame or using a rubber zipper type gasket.
Among them, the conventional zipper type gasket for construction,
As shown in FIG. 3, the outer wall 2 of the building comprises rubber strips having an outer wall fitting groove 1a on the outer peripheral side, a window glass fitting groove 1b on the inner circumferential side, and a lock strip fitting groove 1c on the front surface. In mounting the window glass 3 into the opening 2a, first, the outer wall fitting groove 1a is fitted and fitted to the periphery of the opening 2a of the outer wall 2, and then the window glass fitting groove 1 is fitted.
b, the window glass 3 is fitted, and finally the lock strip 4 is fitted into the lock strip fitting groove 1c on the front surface.

However, in this conventional zipper type gasket for construction, rainwater containing dust and the like on the outer wall 2 flows along the outer surface of the window glass 3 in rainy weather, so that the outer surface of the window glass 3 is stained, and There is a problem that the appearance is significantly impaired.

[0004] Further, since a window using this type of gasket is of a fixed type, there is also a problem that cleaning and maintenance of the window require a large amount of cost.

[0005]

SUMMARY OF THE INVENTION In view of the above, there is a need for a zipper type gasket for a building in which the outer surface of a window glass is not stained by rainwater containing dust and the like on an outer wall.

An object of the present invention is to provide a zipper type gasket for buildings which solves the above problems.

[0007]

A description will be given with reference to FIGS. 1 and 2. FIG. In order to achieve the above object, a zipper type gasket for construction according to the present invention has an outer wall fitting groove 1a formed on the outer peripheral side, and a window glass fitting groove 1b formed on the inner peripheral side, and the front surface is formed on the front side. A gasket comprising a rubber strip 1 formed with a lock strip fitting groove 1c and a lock strip 4 fitted into the lock strip fitting groove 1c. It is formed by connecting water drainage pieces 1d protruding downward and away from the window glass.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described with reference to FIGS. 1 and 2. Reference numeral 1 denotes a zipper type gasket made of a rubber strip, and 1a denotes an outer wall fitting groove formed on the outer periphery, 1b.
Is a window glass fitting groove formed on the inner periphery, and 1c is a lock strip fitting groove formed on the front surface. 1d is a water drainage piece, which is protruded from the lower end of the front surface of the gasket surrounding the upper edge of the window glass 3 in the direction away from the window glass and downward from the gasket surrounding the window glass 3.

Reference numeral 2 denotes an outer wall of the building, 2a denotes an opening into which the window glass 3 is fitted, and 4 denotes a lock strip fitted into the lock strip fitting groove 1c.

Next, the operation will be described. The window glass 3 is mounted on the opening 2a of the outer wall 2 of the building in the following manner.

[0011] In advance, the water draining piece 1d of the gasket 1 is cut off on the other three sides while leaving a portion corresponding to the upper side of the opening 2a.

First, the outer wall fitting groove 1a is aligned with each side of the peripheral edge of the opening 2a of the outer wall 2 and fitted, and the gasket 1 is mounted on the outer wall 2.

Next, the window glass 3 is fitted into the window glass fitting groove 1b on each side, and the window glass 3 is attached to the outer wall 2 via the gasket 1.

Finally, the front lock strip fitting groove 1c
A lock strip 4 is fitted into the gasket 1 and the outer wall 2.
And the window glass 3 and the outer wall 2.
The space between the window glasses 3 is sealed watertight.

With the above construction, the rainwater containing dust and the like on the outer wall 2 above the upper side of the opening 2a can be guided to the tip of the water drainage piece 1 and fall directly to the ground from the tip. Therefore, contamination of the outer surface of the window glass 3 by rainwater can be prevented, and the appearance of the building can be improved.

The required portion of the drainer 1d is usually only the upper side of the opening 2a, and the remaining three unnecessary sides are cut off as shown by dotted lines in FIG. All you have to do is make a one-section shape,
The rise in production costs is also small.

[0017]

In the zipper type gasket for construction constructed as described above, when the window glass 3 is mounted on the opening 2a of the outer wall 2 of the building, first, the outer wall fitting groove 1a is inserted into the opening 2a of the outer wall 2. The window glass 3 is fitted into the window glass fitting groove 1b, and finally the lock strip 4 is fitted into the front lock strip fitting groove 1c. According to the above construction, the window glass 3 is attached to the outer wall 2 of a high-rise building or the like, and the outer wall 2 and the window glass 3 are sealed.
Rain water containing dust and the like can be guided to the tip of the diagonally downward drainer 1d and dropped from the tip to the ground, thereby preventing the rain water from contaminating the outer surface of the window glass 3.

That is, the present invention can prevent the outside surface of the window glass 3 from being contaminated by rainwater and improve the appearance of the building by simply connecting the drainage piece 1d to the conventional gasket. This is extremely useful because the cost for cleaning and maintaining the glass 3 can be reduced.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a front view of a glass window.

FIG. 3 is a diagram corresponding to FIG. 1 of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Gasket 1a Groove 1b Groove 1c Groove 1d Drain piece 2 Outer wall 2a Opening 3 Window glass 4 Lock strip

Claims (1)

(57) [Scope of request for utility model registration] 1. An outer wall fitting groove (1a) is formed on an outer peripheral side, and a window glass fitting groove (1b) is formed on an inner peripheral side.
Further, in a rubber zipper type gasket comprising a rubber strip (1) having a lock strip fitting groove (1c) formed on the front surface and a lock strip (4) fitted into the lock strip fitting groove (1c), The gasket
Out of the window glass from the lower front of the upper gasket.
A zipper type gasket for construction, which is formed by connecting water drainage pieces (1d) protruding in a direction away from and downward from the zipper.