JPH11336438A - Glazing channels for insulating glass and insulating glass - Google Patents

Abstract

(57) [Summary] [Problem] To smoothly mount a multi-layer glass on a sash frame. A hard holding body (12) fixed to a double glazing (31) with side plate parts (14) standing on both sides of a bottom plate part (13), and a soft seal body (16) attached to the top end of each side plate part (14). The flexible sealing body 16 has an inwardly protruding portion 17 that is in close contact with the glass surface 31a when fastened to the double-glazed glass 31, and a frame groove 37 side when the double-glazed glass 31 is mounted on the sash frame 35. An outer protruding portion 18 that comes into contact with the top end engaging piece 36 is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for smoothing a double-layer glass onto a sash frame, even if the difference between the groove width of the frame groove of the sash frame and the total thickness of the double-layer glass is small. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glazing channel and a double glazing for a double glazing which can be interposed so as to be mounted.

[0002]

2. Description of the Related Art In general, a double glazing is attached by fitting it into a frame groove of a sash frame, which is a member to be mounted. Usually, a glazing channel is interposed in order to securely fix the glass while maintaining watertightness. It is attached by making it.

FIG. 5 is an explanatory view showing a conventional example of a glazing channel, and FIG. 6 shows the interrelationship when a double glazing formed by fastening the glazing channel shown in FIG. 5 is mounted on a sash frame. It is an explanatory view of a state.

According to these figures, the glazing channel 1 has side plates 4 erected on both sides in the longitudinal direction of the bottom plate 3 and is fixed to a peripheral portion 33 including the end face 32 of the double-glazed glass 31. And a rigid holding member 2 having a substantially U-shaped cross-section formed freely, and being protruded from the inner side surface 4a of each side plate portion 4 of the hard holding member 2 and pressed against the glass surface of the multilayer glass 31 at the time of fastening. A soft lip piece 5 and a top end locking piece 3 attached to the top end side of each side plate portion 4 and provided on the sash frame 35 when the double-glazed glass 31 is mounted on the sash frame 35.
6 and 37, and at least a soft seal body 6 having a groove 7 formed so as to be freely engaged and sealing the watertight state between the grooves.

[0005] The soft lip 5 provided in the hard holder 2 is provided because it is necessary to absorb the thickness deviation of the multi-layer glass 31 and more securely fix it to the multi-layer glass 31. is there.

[0006]

However, if the gap between the frame groove 38 and the double glazing 31 is small, the double glazing including the hard holder 2 and the soft lip 5 is not required. The total thickness on the side of the frame 31 exceeds the groove width of the frame groove 38, and as shown in FIG.
Has become inconvenient in that it cannot be mounted together with the rigid holder 2.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the prior art. Even if the difference between the groove width of the frame groove and the total thickness on the side of the double glazing is small, the sash frame can be used. On the other hand, it is an object of the present invention to provide a glazing channel for a double-glazed glass and a double-glazed glass capable of smoothly mounting the double-glazed glass.

[0008]

SUMMARY OF THE INVENTION The present invention has been made to achieve the above object, and has a bottom plate portion having a desired width and length, and is provided on both sides in the longitudinal direction of the bottom plate portion. A rigid holder having a substantially U-shaped cross section formed having an internal space capable of freely attaching to a peripheral portion including an end surface of the double-glazed glass, and a top end side of each of the side plate portions And a soft seal member separately provided along the length direction thereof, and the soft seal member is configured such that when the hard holding member is fixed to the multilayer glass, a glass surface of the multilayer glass is formed. An inward projection that comes into close contact with the outer projection, and an outer projection that comes into contact with the sash frame so that the sash frame is placed on the top end locking piece provided on the frame groove side when the multilayer glass is mounted on the sash frame. A glazing channel for a double-glazed glass characterized by being formed with at least: Providing a multilayer glass having a les.

In this case, the hard holding member is formed by providing an expanding slope portion on the top end side of each side plate portion, and the soft seal member has an inwardly projecting portion positioned on the inner surface of the expanding slope portion. Then, it is preferable to attach to each side plate.

[0010]

FIG. 1 is a longitudinal sectional view showing an example of a glazing channel according to the present invention, and FIG. 2 is a sash frame in which a double-glazed glass having the glazing channel shown in FIG. It is a principal part explanatory view which shows the state which mounted | worn.

According to these figures, the glazing channel 11 has a bottom plate 13 having a desired width and length,
Side plate portions 14 erected on both sides in the length direction of the bottom plate portion 13
Peripheral portion 3 including the end face 32 of the double-glazed glass 31
A hard holder 12 having a substantially U-shaped cross section formed with an internal space 12a which can be freely attached to the side plate 3, and is separately provided on the top end side of each side plate portion 14 along its length direction. And a soft seal body 16.

In this case, the glazing channel 11
A suitable molding means such as an injection molding means, for example, is used to form a hard holder 12 made of a hard resin material such as a hard vinyl chloride resin material and a soft seal body 16 made of a soft resin material such as a soft vinyl chloride resin material. It is desirable that the entirety be formed by integrally molding using the same.

Further, as shown in FIG. 2, the soft seal body 16 is provided on each side plate so as to be in close contact with the glass surface 31a of the multilayer glass 31 when the hard holder 12 is fixed to the multilayer glass 31. An inwardly protruding portion 17 protruding inward from above the top end of the portion 14, and respective top end locking portions provided on the side of the frame groove 37 when the sash frame 35 is mounted on the sash frame 35. Formed by including at least an outer protruding portion 18 extending from the inward protruding portion 17 along the outer side surface of the side plate portion 14 so that the lower bottom surface 19 is placed and abutted on the piece 36. Have been. The inward protruding portion 17 and the outward protruding portion 18 can be integrally formed as shown in the illustrated example, or can be formed separately.

FIG. 3 is a longitudinal sectional view showing another example of the glazing channel according to the present invention, and FIG.
It is principal part explanatory drawing which shows the state which mounted the double glazing in the sash frame using the glazing channel shown in FIG.

According to these figures, the glazing channel 21 has a bottom plate 23 having a desired width and length,
Side plate portions 24 erected on both sides in the length direction of the bottom plate portion 23
And an inner space 22a which is provided on the top end side of the side plate portion 24 so as to be freely attached to a peripheral portion 33 including an end surface 32 of the double-glazed glass 31. It comprises a rigid holder 22 having a substantially U-shaped cross section, and a soft seal member 26 separately provided along the lengthwise direction of the expanded slope 25 of each side plate 24.

In this case, the glazing channel 21
Is similar to the glazing channel 11 shown in FIG.
The hard holding member 22 made of a hard resin material such as a hard vinyl chloride resin material and the soft seal body 26 made of a soft resin material such as a soft vinyl chloride resin material are integrated by using an appropriate molding means such as an injection molding means. Desirably, it is molded to form its entirety.

Moreover, in this case, the soft seal body 2
6 shows the case where the hard holding member 22 is
1 when fixed to the glass surface 31a of the multilayer glass 31
The inwardly protruding portion 27 protruding inward from the top end of each side plate portion 24 so as to be in close contact with the inner side surface 25 of the expanded slope portion 25
a, when the multi-layer glass 31 is mounted on the sash frame 35, the lower bottom surface 29 of the sash frame 35 is placed on and abuts on the respective top end locking pieces 36 provided on the frame groove 37 side. , The outer side surface 25b of the expanding slope portion 25 from the inwardly protruding portion 27
And at least an outwardly projecting portion 28 extending along. In addition, the inwardly protruding portion 27 and the outwardly protruding portion 28 can be integrally formed as shown in the illustrated example, or can be formed separately.

Next, the operation of the present invention thus constructed will be described with reference to the glazing channel shown in FIG.
After the rigid holder 12 is fixed to the peripheral portion 33 including the end face 32 of the multilayer glass 31, the multilayer glass 3 is inserted into the frame groove 37 of the sash frame 35 to which the multilayer glass 31 is to be attached.
By pressing the glazing channel 11 together with the glazing channel 11, the glazing channel 11 can be integrated as shown in FIG.

That is, since the hard holding member 12 in the glazing channel 11 is formed without any protrusions on the inner surface of the side plate portion 14, it is smoothened. 31 can be smoothly fixed to the peripheral portion 33 including the end face 32. That is, the glazing channel 11 can be fixed to the double-glazed glass 31 without causing the initial width of the internal space 12a of the hard holding member 12 to be expanded and deformed, and can be integrated with each other.

In addition, at this time, the glazing channel 11 is fixed to the double-glazed glass 31 with the inwardly protruding portion 17 of the soft seal body 16 being in close contact with the glass surface 31 a of the double-glazed glass 31. As a result, it is possible to ensure reliable water tightness between the insulating glass and the multilayer glass 31.

After the glazing channel 11 is fixed to the double-glazed glass 31, the frame groove 3 of the sash frame 35
By pushing the double-glazed glass 31 together with the glazing channel 11 into 7, the glazing channel 11 is mounted on the sash frame 37.

Further, at this time, the glazing channel 11 can be fixed to the double-glazed glass 31 in a state where the initial width of the internal space 12a of the hard holding member 12 does not undergo widening deformation. Even if the difference between the groove width of the groove 37 and the total thickness of the side of the multilayer glass 31 including the hard holder 12 is small, the multilayer glass 31 with respect to the sash frame 37 can be used.
Can be mounted smoothly.

Also, in this case, the sash frame 35 is
The lower bottom surface 19 of the outwardly protruding portion 18 of the soft seal body 16 is placed on the top end locking pieces 36 provided on the 7th side in contact with each other. As a result, reliable watertightness can be ensured.

On the other hand, when the glazing channel 21 shown in FIG. 3 is used, since each side plate portion 24 of the hard holding member 22 has an enlarged slope 25 on the top end side, the enlarged slope 25 is used. Is used as a guide slope, the fixing to the double-glazed glass 31 can be performed more smoothly.

In this case, since the glazing channel 21 has the inwardly protruding portion 27 of the soft seal member 26 provided on the inner side surface 25a of the expanding sloping portion 25, the splaying sloping portion 25 and the double-layered glass As a result, the inwardly protruding portion 27 positioned between the inwardly protruding portion 31 and the inwardly protruding portion 31 is fixed to the insulated glass 31 in a state of being in close contact with the glass surface 31a.
Thus, further excellent watertightness can be ensured between the two.

Further, at this time, as in the case of the example shown in FIG.
Since the glazing channel 11 can be stopped under the condition that the widening deformation does not occur in the initial width of
Double-glazed glass 31 including groove width of frame groove 37 and rigid holder 22
Sash frame 3 even if the difference between the total thickness on the side of
7, the multi-layer glass 31 can be mounted smoothly.

Further, the soft sealing member 2 is provided on each top end locking piece 36 provided on the frame groove 37 side of the sash frame 35.
As a result, the lower bottom surface 29 of the outer protruding portion 28 is abutted and placed, so that reliable watertightness can be secured between the sash frame 35 and the multilayer glass 31.

[0028]

As described above, according to the present invention, the rigid holding member can be fixed to the double-glazed glass without causing the initial width of the internal space of the rigid holding member to be widened and deformed. Even if the difference between the thickness and the total thickness on the side of the multilayer glass including the rigid holder is small, the multilayer glass can be smoothly mounted on the sash frame.

Further, the glazing channel is fixed to the double-glazed glass with the inwardly protruding portion of the soft seal body being in close contact with the glass surface of the double-glazed glass. As a result, reliable watertightness can be ensured.

Further, the lower bottom surface of the outwardly protruding portion of the flexible seal member is placed on the respective top end locking pieces of the sash frame provided on the frame groove side, and as a result, the gap between the sash frame and the double glazing is formed. In addition, reliable watertightness can be ensured.

Further, in the case where the glazing channel is formed by providing an expanded slope portion on the top end side of each side plate portion of the hard holder, by using the expanded slope portion as a guide slope, In addition to being able to smoothly fasten to the double-glazed glass, the inwardly protruding part is located between the expanded slope and the double-glazed glass and is in close contact with the glass surface. As a result, more excellent watertightness can be secured between the insulating glass and the multilayer glass.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a vertical cross-sectional shape of an example of a glazing channel according to the present invention.

FIG. 2 is an explanatory view of a relevant part showing a state in which a double glazing formed by fastening the glazing channel shown in FIG. 1 is mounted on a sash frame;

FIG. 3 is an explanatory diagram showing a vertical cross-sectional shape of another example of the glazing channel according to the present invention.

FIG. 4 is an explanatory view of a relevant part showing a state in which a double glazing formed by fastening the glazing channel shown in FIG. 3 is mounted on a sash frame;

FIG. 5 is an explanatory diagram showing a vertical cross-sectional shape of an example of a conventional glazing channel.

FIG. 6 is an explanatory view showing a mutual relationship when a double glazing formed by fastening the glazing channel shown in FIG. 5 is mounted on a sash frame.

[Explanation of symbols]

 11, 21 Glazing channel 12, 22 Hard holder 12a, 22a Internal space 13, 23 Bottom plate 14, 24 Side plate 16, 26 Soft seal 17, 27 Inward protrusion 18, 28 Outer protrusion 19, 29 Lower Bottom surface 25 Expanded inclined surface 25a Inner surface 25b Outer surface 31 Multi-layer glass 31a Glass surface 32 End surface 33 Peripheral part 35 Sash frame 36 Top end locking piece 37 Frame groove

Claims (3)

[Claims] 1. A bottom plate portion having a desired width and length, and side plate portions erected on both sides in the longitudinal direction of the bottom plate portion, and fixed to a peripheral portion including an end surface of the double-glazed glass. A rigid holding body having a substantially U-shaped cross section formed with an internal space that allows free movement, and a soft seal body separately provided along the length direction on the top end side of each of the side plate portions. The soft seal body was configured such that when the rigid holding member was fixed to the double-glazed glass, an inwardly protruding portion that was in close contact with the glass surface of the double-glazed glass, and the double-glazed glass was mounted on a sash frame. A glazing channel for double glazing, characterized in that the sash frame is provided at least with an outwardly protruding portion which comes into contact with the top end locking piece provided on the frame groove side. 2. The rigid holding member is formed by providing an expanding slope on the top end side of each side plate portion, and the soft seal body has an inwardly projecting portion located on an inner surface of the expanding slope. The glazing channel for double-glazing according to claim 1, wherein the glazing channel is provided on each side plate portion. 3. A double glazing, wherein the glazing channel for a double glazing according to claim 1 or 2 is fixed to a peripheral portion including an end face.