JPH08319775A - Double glazing with attachment - Google Patents

Abstract

PURPOSE: To mount double glazing easily to a frame body by connecting the mutual hard holding member parts of butt end faces in an attachment integrally in the unseparable state at a connecting part, and fitting the attachment to the double glazing. CONSTITUTION: An attachment 11 is formed into surrounding frame shape as a whole by fixing hard holding material 21, formed of hard vinyl chloride resin, individually to the peripheral edge part of each side of double glazing G, and each hard holding material 15 is provided with soft material added longitudinally to seal between a frame member and the hard holding material 15 and to seal between the hard holding material 15 and the double glazing G so as to have buffer action. In the attachment 11, the end faces 15a, 15a of the adjacent hard holding material 15, 15, the inner soft end face formed of a protrusive soft part and a sheet-like soft part, and the butt end faces 13, 13 of outer soft parts 19, 19 are made butt each other to form each corner part, and the attachment 11 is fitted to the double glazing G. The double glazing can thereby be mounted easily to the frame member at a work site.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-glazing unit with an attachment, and more particularly, to a plurality of double-glazing units having four corners of an attachment, which are formed by mounting them on the four circumferences of the double-glazing unit. Prevent shrinkage,
The present invention relates to a double-layer glass with an attachment that can contribute to stabilizing the quality performance of the double-layer glass.

[0002]

2. Description of the Related Art Multi-layered glass has excellent effects on heat insulation and soundproofing, and also has additional functions such as sun protection and safety, so energy saving and safety are important. It is well suited to today's needs and is expected to be in great demand not only for commercial use but also for general household use.

The double glazing having such a function is attached by fitting it into a glass groove of a frame material such as a sash, which is a member to be attached, and it is usually necessary to securely fix it while maintaining watertightness. Therefore, it is mounted on the side of the surrounding frame material by interposing an interposing material such as a glazing channel material.

FIG. 9 is an explanatory view showing an example of a conventional method for mounting a double-glazing unit on a frame material such as a sash. The multi-layer glass G includes two or more plate glass materials 1 and 2,
It is formed by spacing the hygroscopic agent through the spacer 3 and sealing the four circumferences. Then, in the double glazing G, the glazing channel material 4 is attached to the peripheral edge portion excluding the lower side edge portion thereof, and the beat material 5 is interposed on both side surfaces of the remaining lower side edge portion, and the corresponding vertical frame 7 is formed. And lower frame 8
It is used by mounting it on the side of the surrounding frame member 6 made of, for example.

[0005]

By the way, the double glazing G can be attached to the side of the surrounding frame member 6 even if a conventional interposing material such as the glazing channel member 4 is used.

[0006] However, the glazing channel material 4 and the beet material 5 have an exposed portion which is exposed to the outside air in a relatively large area when mounted, and thus sunlight, water liquid such as rainwater, heat, etc. It is apt to deteriorate relatively quickly due to the influence of changes in the external temperature. Therefore, in the exposed portion, shrinkage or cracking due to deterioration will occur due to secular change after construction.

Further, the above-mentioned interposers 4 and 5 are made of double-layer glass G
After being fixed to the peripheral edge of each side of and attached to the surrounding frame member 6, the above-mentioned exposed portion and the like shrink between the abutting end surfaces 10 forming the corner portion 9 due to deterioration. Creates a gap. Such a gap causes a decrease in watertightness and deteriorates the performance of the double glazing unit G. Therefore, there is an inconvenience that maintenance such as replacement of the glazing channel material 4 and the beat material 5 is required even after the construction. there were.

The present invention has been made in view of the above problems found in the prior art. When the attachment, which functions as an interposition material for the frame material, is attached to the double-glazing unit, the butt end surfaces forming the corners are joined together. It is an object of the present invention to provide a double-layer glass with an attachment, which can prevent the deterioration of the quality performance of the double-layer glass by suppressing the shrinkage due to the secular change by integrally separating the parts including the.

[0009]

DISCLOSURE OF THE INVENTION The present invention is intended to achieve the above-mentioned object, and its structural feature is that a hard holding member having a substantially U-shaped cross section for sandwiching each side of the double glazing separately. A member, and a soft material having an inner soft portion interposed between the glass and the hard holding member and an outer soft portion interposed between the frame material that is the member to be mounted and the double glazing, In a laminated glass with an attachment, which is provided with an attachment formed in a frame shape by sandwiching each side of the laminated glass in each part, the attachment is
It is to provide a connecting portion for connecting at least a portion where the hard holding member is located between the abutting end faces of each of the hard holding members constituting this.

Further, the connecting portion is formed by joining the abutting end faces to each other with an intervening joining material, or by adhering an adhesive tape material to a portion including the abutting end faces of the adjacent hard holding members. It is preferable that the parts including the abutting end faces are welded to each other. In addition, a bonding material may be interposed between the multi-layer glass and the attachment arranged in a peripheral frame of the multi-layer glass in the form of an enclosure.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 3 are explanatory views showing an embodiment of the present invention by enlarging an essential part for each pattern. The corner portions 12 formed by the attachments 11 are shown in correspondence with each other when viewed from an oblique direction.

That is, as shown in FIG. 6, the attachment 1 which functions as an interposing material between the frame material 31 such as a sash or the like.
1 is a structure in which a hard holding member 21 formed of, for example, a hard vinyl chloride resin is separately attached to the peripheral edge portion 27 of each side of the double glazing G, so that the whole has a frame-like shape as shown in FIG. It is formed by presenting. And each hard holding member 15
In the lengthwise direction, the frame member 31 and the hard holding member 15 are sealed and the hard holding member 15 and the double glazing G
To seal the gap between the glass and the double glazing G and the hard holding member 2
A soft material 28 having a cushioning effect with respect to No. 1 is additionally provided.

In the present example, each of the hard holding members 15 constituting the attachment 11 is provided inside the soft portion 16 made of, for example, soft vinyl chloride resin, which is attached along the lengthwise direction of the portion facing the double glazing G. And a soft material 28 having an outer soft part 19 made of, for example, soft vinyl chloride resin, which is additionally provided in the length direction of a portion facing the side of the locking part 32 provided on the frame member 31 which is a mounting target member. And is formed to have a substantially U-shaped cross section. The attachment 11 having such a configuration is placed on the setting block member 33 in the glass groove 34 of the frame member 31 as shown in FIG. 6 as an example, and the locking portion provided in the frame member 31. By engaging the outer soft part 19 with 32, the outer soft part 19 is attached to the frame member 31 side. Further, the inner soft part 16 has at least one projecting soft part 17 that individually abuts on the side edge 27a side of the double glazing unit G as shown in FIG. It is preferable that the sheet-shaped soft portion 18 is arranged at a portion facing 27b.

Therefore, the attachment 11 has the hard end faces 15a, 15a of the hard holding members 15, 15 adjacent to each other.
And the inner soft end face (not shown) of the inner soft part 16 composed of the projecting soft part 17 and the sheet-like soft part 18 and the outer soft end faces 19a, 19a of the outer soft parts 19, 19 as a whole. Each of the corner portions 12 is formed by abutting the formed butt end surfaces 13, 13 against each other.

Further, each corner portion 12 is formed by connecting at least one of the abutting end faces 13 and 13 at a position where the above-mentioned hard end face 19 is located so as to be connected to each other in a non-separable manner. There is.

FIG. 1 shows a first connecting portion 12 of the present invention.
It is an example of a pattern, showing the hard end faces 15a, 15a of the adjacent hard holding members 15, 15, the inner soft end face of the inner soft part 16, and the outer soft end faces 19a, 19a of the outer soft part 19. Butt end faces 13,1
The connecting portion 21 formed between the three is bonded and fixed to each other with the joining material 22 interposed therebetween.
It is formed by.

In this case, the joining fixing portion 22a is preferably formed by interposing the joining material 22 between at least the hard end surfaces 15a, 15a constituting the butt end surfaces 13, 13 and, if necessary, inside. The butt end face 1 as a whole including a soft end face and an outer soft end face 19a
It may be formed between 3 and 13. Also,
Since the joining material 22 makes the joining and fixing portion 22a formed between the butt end surfaces 13 and 13 stronger,
It may be applied to the entire corner portion 12 located near the butt end surfaces 13, 13.

As the bonding material 22, an adhesive or a sealing material made of a synthetic resin such as silicone, polysulfide, urethane or the like may be appropriately selected and used in consideration of the climatic conditions of the region of use. it can.

FIG. 2 shows a second connecting portion 21 of the present invention.
This is an example of a pattern, and the connecting portion 21 is formed by a tape joining portion 23a in which an adhesive tape material 23 is attached to the corner portion 12 of the attachment 11 and is separated and integrated.

In this case, the tape joining portion 23a is adhered to, for example, the outer side surfaces 15b and 15b including the portions where the hard end surfaces 15a and 15a of the hard holding members 15 and 15 adjacent to each other with the abutting end surfaces 13 and 13 are located. Tape material 2
It is preferable that 3 is attached. In order to make the tape joining portion 23a stronger, the adhesive tape material 23 is applied to the outer side surface 19 of the outer soft portion 19,19.
It is desirable to attach it including b and 19b. As the adhesive tape material 23, a metal foil material such as a stainless steel foil piece or a synthetic resin sheet material coated with an adhesive can be preferably used. Further, in this case, it is preferable that the above-mentioned sheet material is formed in a substantially L shape so as to match the corner portion 12 in advance (see FIG. 7).

FIG. 3 shows a third connecting portion 21 of the present invention.
The example of a pattern is shown, The said connection part 21 has the hard end faces 15a and 15a of the said hard holding members 15 and 15 which form each corner part 12 of the attachment 11 mutually.
It is formed by a melt-bonded portion 24 which is integrally formed by heat-welding a vicinity portion including the. The fusion-bonded portion 24
Are the hard holding members 1 that are adjacent to each other and form the corner portions 12.
Alternatively, a synthetic resin material may be adhered between the Nos. 5 and 15 and then fused to the hard holding members 15 and 15 to form the resin.

Further, as shown in FIG. 5, the multi-layer glass with the attachment of the present invention has the multi-layer glass G and the multi-layer glass G arranged in a peripheral frame 27 in the form of a frame. It is also possible to interpose a joining material 25 between the attachment 12 and the attachments 12 so as to reinforce and join them together. In this way, it is possible to realize a stronger integration of the connecting portions 21 formed on the butt end surfaces 13, 13 located at the corner portion 12.

That is, between each side of the multi-layer glass G and each hard holding member 21 which is face-to-face separately on each side, a plastic adhesive applied to the entire surface or a part thereof. By interposing a bonding material 25 made of a silicone-based sealing material and solidifying the bonding material 25, the multi-layer glass G and the attachment 11 are integrated, and are formed on the butt end surfaces 13, 13. It is also possible to adopt a structure that assists the connecting portion 21 from being separated.

The soft material in the present invention has a buffering function between the substantially U-shaped concave portion of the hard holding member for receiving the double glazing and the double glazing, and the hard holding member is provided between the frame material and the hard holding member. If it has a function of sealing between and the double glazing, preferably from the hard holding member of the double glazing,
The shape is not particularly limited as long as it has a function of preventing the hard holding member from coming off from the frame material.

For example, as shown in FIG. 8, in the soft material, the outer soft portion and the inner soft portion may be integrally provided along the length direction of the hard holding member. In this case, the end surface of the soft holding member is covered with the soft material.

Although some patterns have been illustrated as the connecting portions as described above, in the present invention, some or all of these patterns, or further, another pattern may be added and combined. You can also For example, by adhering a tape material to a corner portion while interposing an adhesive or a sealing material between the above-mentioned butt end surfaces, a stronger connection at the corner portion can be realized.

Since the present invention is constituted in this way, the corner portion 12 is formed in the attachment 11 attached to the peripheral edge portion 27 of the double glazing unit G in the form of a frame as shown in FIG. The abutting end face 1
At least the hard end surfaces 15a, 15a of the hard holding members 15, 15 of the parts 3, 13 can be connected to each other by the connecting portion 21 in a non-separable manner. Therefore, by attaching the attachment 11 to the multi-layer glass G, the multi-layer glass can be easily attached to the frame member 31 at the work site, and moreover, from the attachment 11 of the multi-layer glass G during this work. It is possible to prevent slipping out and improve work efficiency. Furthermore, the multi-layer glass G together with the frame material 31
Even if the attachment 11 side is subject to contraction due to aging, the butt end face 1
It is possible to surely prevent the formation of voids between the members 3 and 13.

Therefore, since the attachment 11 can be attached to the side of the double-layer glass G under the condition that the watertightness of each corner portion 12 is enhanced, the double-layer glass G
On the other hand, it is possible to maintain stable quality performance in which performance deterioration is suppressed.

When the connecting portion 21 is formed by the joining and fixing portion 22a with the joining material 22 interposed, at least the hard end surfaces of the hard holding members 15 and 15 are clearly seen from FIG. Since 15a and 15a are firmly bonded and fixed to each other, even if a contraction action due to deterioration occurs on the hard holding member 15 side, it is ensured that a gap is generated between the butt end surfaces 13 and 13. Can be stopped. Moreover, the joining and fixing portion 22a is formed by simply joining the joining material 22 made of an adhesive or a sealing material made of a synthetic resin such as a silicone type, a polysulfide type, a urethane type or the like to each corner portion 12 of the attachment 11. Since it can be formed by interposing between 13 and 13, the work can be performed without requiring skill.

Further, the connecting portion 21 has the adhesive tape material 2
3 is attached to the tape joining portion 23a, at least the hard holding members 15 and 1 which form the corner portion 12 are clearly formed from FIG.
Since the outer side surfaces 15b, 15b of No. 5 are connected to each other, even if a contraction action due to deterioration occurs on the side of the hard holding member 15, it is ensured that a gap is generated between the abutting end surfaces 13, 13. Can be blocked. Moreover, since the tape joining portion 23a can be formed by simply adhering the adhesive tape material 23 to each corner portion 12 of the attachment 11, it is possible to perform the work promptly and without requiring skill. it can.

Furthermore, in the case where the connecting portion 21 is formed by the melt-bonding portion 24 obtained by heat-welding the hard holding members 15 and 15 and their neighboring portions including the hard end surfaces 15a and 15a, as shown in FIG. As is clear from the above, at least the hard holding member 15 forming the corner portion 12,
Since the outer side surfaces 15b, 15b of 15 are melt-integrated with each other, even if a contraction action due to deterioration occurs on the hard holding member 15 side, a gap is generated between the butt end surfaces 13, 13. Can be reliably prevented. Moreover, since the fusion-bonded portion 24 is formed by integrally fusing at least the hard holding members 15 and 15 with each other, it is possible to form the connecting portion 21 having a particularly strong connection structure. .

On the other hand, in the case where the connecting portion 21 is formed at each corner portion 12 of the attachment 11 and a bonding material 25 is interposed between the multi-layer glass G and the attachment 12 so as to bond and fix the both. As is clear from FIG. 5, the multi-layer glass G and the attachment 12 are joined together to reinforce the integrity thereof, so that the connecting portion 21 is more firmly integrated and between the butt end faces 13, 13. It is possible to more effectively prevent the formation of voids.

[0033]

As described above, according to the present invention, since at least the portions of the attachment end faces where the hard holding members are located in the abutting end faces are connected to each other by the connecting portion in a non-separable manner, the multi-layer glass G is attached. Attachment 1
By attaching No. 1, it is possible to easily attach the double glazing to the frame member 31 at the work site, and it is possible to prevent the double glazing G from coming off from the attachment 11 during this work, thus improving work efficiency. Can be achieved. Furthermore, even if the contraction action due to aging works, it is possible to reliably prevent the formation of voids between the abutting end faces, so that the performance of the double glazing is degraded while maintaining high watertightness for a long period of time. Can be prevented.

Further, in the case where the connecting portion is formed by the joining and fixing portion, even if the side of the hard holding member is contracted due to deterioration, it is ensured that a gap is generated between the abutting end faces. In addition to being able to be blocked, it is possible to perform work without requiring skilled skills.

Further, when the connecting portion is formed by the tape joining portion, even if the hard holding member side is contracted due to deterioration, it is ensured that a gap is formed between the butt end faces. Not only can it be prevented, but also workability can be improved.

Furthermore, in the case where the connecting portion is formed by a fusion-bonded portion obtained by heating and welding the vicinity portions including the hard end surfaces of the hard holding member, at least the hard holding member forming the corner portion is formed. Even if the outer side surfaces are melt-integrated with each other and a contraction action due to deterioration occurs on the side of the hard holding member, it is possible to reliably prevent a gap from being formed between the butt end surfaces. Moreover, since the fusion-bonded portion is formed by integrally fusing at least the hard holding members, it is possible to form a connecting portion having a particularly strong connection structure.

On the other hand, in addition to the connecting portions formed at the corners, a bonding material is interposed between the double-glazing unit and the attachment arranged in the form of a frame around the peripheral portion of the double-glazing unit. In this case, since the double glazing and the attachment can be integrated with each other via this bonding material, it is possible to more effectively prevent the formation of voids between the butt end surfaces.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an enlarged first pattern example of a main part structure of the present invention.

FIG. 2 is an explanatory view showing an enlarged second pattern example of the main part structure of the present invention.

FIG. 3 is an explanatory view showing an enlarged third pattern example of the main part structure of the present invention.

FIG. 4 is a front view with a part omitted showing the entire shape of the double-glazing unit with an attachment according to the present invention.

FIG. 5 is an explanatory view showing an enlarged main part of a vertical sectional structure according to a modified example of the present invention.

FIG. 6 is an explanatory view showing a vertical cross-sectional structure when the multilayer glass with an attachment according to the present invention is mounted on a frame member.

FIG. 7 is an explanatory diagram showing an enlarged example of a modification of the second pattern example of the main part structure of the present invention.

FIG. 8 is an explanatory view showing an enlarged main part of a vertical cross-sectional structure according to a modified example of the present invention.

FIG. 9 is an explanatory diagram showing a mutual relation of members when the double glazing is mounted on the side of the frame material by a conventional method.

[Explanation of symbols]

 11: Attachment 12: Corner 13: Butt End 15: Hard Holding Member 15a: Hard End 15b: Outside 16: Inner Soft 17: Projected Soft 18: Sheet Soft 19: Outside Soft 19a: Outside Soft End face 19b: Outer side face 21: Connection part 22: Joining material 22a: Joining and fixing part 23: Adhesive tape material 23a: Tape joining part 24: Melting joining part 25: Joining material G: Double glazing 27: Peripheral part 27a: Side edge Part 27b: End face 28: Soft material 31: Frame material 32: Locking part 33: Setting block material 34: Glass groove

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[Procedure amendment]

[Submission date] April 8, 1996

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Title of Invention] Double glazing with attachment

[Claims]

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-glazing unit with an attachment, and more particularly, to a plurality of double-glazing units having four corners of an attachment, which are formed by mounting them on the four circumferences of the double-glazing unit. Prevent shrinkage,
The present invention relates to a double-layer glass with an attachment that can contribute to stabilizing the quality performance of the double-layer glass.

[0002]

2. Description of the Related Art Multi-layered glass has excellent effects on heat insulation and soundproofing, and also has additional functions such as sun protection and safety, so energy saving and safety are important. It is well suited to today's needs and is expected to be in great demand not only for commercial use but also for general household use.

The double glazing having such a function is attached by fitting it into a glass groove of a frame material such as a sash, which is a member to be attached, and it is usually necessary to securely fix it while maintaining watertightness. Therefore, it is mounted on the side of the surrounding frame material by interposing an interposing material such as a glazing channel material.

FIG. 8 is an explanatory view showing an example of a conventional method for mounting the double glazing on a frame material such as a sash. The multi-layer glass G includes two or more plate glass materials 1 and 2,
It is formed by spacing the hygroscopic agent through the spacer 3 and sealing the four circumferences. Then, in the double glazing G, the glazing channel material 4 is attached to the peripheral edge portion excluding the lower side edge portion thereof, and the beat material 5 is interposed on both side surfaces of the remaining lower side edge portion, and the corresponding vertical frame 7 is formed. And lower frame 8
It is used by mounting it on the side of the surrounding frame member 6 made of, for example.

[0005]

By the way, the double glazing G can be attached to the side of the surrounding frame member 6 even if a conventional interposing material such as the glazing channel member 4 is used.

[0006] However, the glazing channel material 4 and the beet material 5 have an exposed portion which is exposed to the outside air in a relatively large area when mounted, and thus sunlight, water liquid such as rainwater, heat, etc. It is apt to deteriorate relatively quickly due to the influence of changes in the external temperature. Therefore, in the exposed portion, shrinkage or cracking due to deterioration will occur due to secular change after construction.

Further, the above-mentioned interposers 4 and 5 are made of double-layer glass G
After being fixed to the peripheral edge of each side of and attached to the surrounding frame member 6, the above-mentioned exposed portion and the like shrink between the abutting end surfaces 10 forming the corner portion 9 due to deterioration. Creates a gap. Such a gap causes a decrease in watertightness and deteriorates the performance of the double glazing unit G. Therefore, there is an inconvenience that maintenance such as replacement of the glazing channel material 4 and the beat material 5 is required even after the construction. there were.

The present invention has been made in view of the above problems found in the prior art. When the attachment, which functions as an interposition material for the frame material, is attached to the double-glazing unit, the butt end surfaces forming the corners are joined together. It is an object of the present invention to provide a double-layer glass with an attachment, which can prevent the deterioration of the quality performance of the double-layer glass by suppressing the shrinkage due to the secular change by integrally separating the parts including the.

[0009]

DISCLOSURE OF THE INVENTION The present invention is intended to achieve the above-mentioned object, and its structural feature is that a hard holding member having a substantially U-shaped cross section for sandwiching each side of the double glazing separately. A member, and a soft material having an inner soft portion interposed between the glass and the hard holding member and an outer soft portion interposed between the frame material that is the member to be mounted and the double glazing, In a double-layer glass with an attachment, which is provided with an attachment formed in a frame shape by sandwiching each side of the double-layer glass separately, the attachment is
The connecting portion is provided by interposing a bonding material at least at a portion where the hard holding member is located between the abutting end faces of each of the hard holding members constituting this.

Further, the structural feature of the present invention is that a hard holding member having a substantially U-shaped cross section for sandwiching each side of the double glazing and an inner side interposed between the glass and the hard holding member. A soft material having a soft part and a frame material which is a member to be mounted and a soft material having an outer soft part interposed between the double glazings, and each side of the double glazing is individually clamped to form an enclosure shape. In the laminated glass with an attachment including an attachment, the attachment is provided with a connecting portion by welding at least a portion where the hard holding member is located between the portions including the abutting end faces of the respective hard holding members that constitute the attachment. There is something.

Further, the structural feature of the present invention is that a hard holding member having a substantially U-shaped cross section for sandwiching each side of the double glazing and an inner side interposed between the glass and the hard holding member. A soft material having a soft part and a frame material which is a member to be mounted and a soft material having an outer soft part interposed between the double glazings, and each side of the double glazing is individually clamped to form an enclosure shape. In a double-layer glass with an attachment including an attachment, the attachment is formed by attaching an adhesive sheet material formed in a substantially L shape in advance to a portion including a butt end surface of adjacent hard holding members. Has been formed.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 3 are explanatory views showing an embodiment of the present invention by enlarging an essential part for each pattern. The corner portions 12 formed by the attachments 11 are shown in correspondence with each other when viewed from an oblique direction.

That is, as shown in FIG. 6, the attachment 1 which functions as an interposing material between the frame material 31 such as a sash or the like.
1 is a structure in which a hard holding member 21 formed of, for example, a hard vinyl chloride resin is separately attached to the peripheral edge portion 27 of each side of the multilayer glass G, so that the whole has a surrounding frame shape as shown in FIG. It is formed by presenting. And each hard holding member 15
In the lengthwise direction, the frame member 31 and the hard holding member 15 are sealed and the hard holding member 15 and the double glazing G
To seal the gap between the glass and the double glazing G and the hard holding member 2
A soft material 28 having a cushioning effect with respect to No. 1 is additionally provided.

In the present example, each of the hard holding members 15 constituting the attachment 11 is provided inside the soft portion 16 made of, for example, a soft vinyl chloride resin, which is attached along the length direction of the portion facing the double glazing unit G. And a soft material 28 having an outer soft part 19 made of, for example, soft vinyl chloride resin, which is additionally provided in the length direction of a portion facing the side of the locking part 32 provided on the frame member 31 which is a mounting target member. And is formed to have a substantially U-shaped cross section. The attachment 11 having such a configuration is placed on the setting block member 33 in the glass groove 34 of the frame member 31 as shown in FIG. 6 as an example, and the locking portion provided in the frame member 31. By engaging the outer soft part 19 with 32, the outer soft part 19 is attached to the frame member 31 side. Further, the inner soft part 16 has at least one projecting soft part 17 that individually abuts on the side edge 27a side of the double glazing unit G as shown in FIG. It is preferable that the sheet-shaped soft portion 18 is arranged at a portion facing 27b.

Therefore, the attachment 11 has the hard end faces 15a, 15a of the hard holding members 15, 15 adjacent to each other.
And the inner soft end face (not shown) of the inner soft part 16 composed of the projecting soft part 17 and the sheet-like soft part 18 and the outer soft end faces 19a, 19a of the outer soft parts 19, 19 as a whole. The corner portions 12 are formed by abutting the formed butt end surfaces 13, 13 on each other.

Further, each corner portion 12 is formed by connecting at least a portion of the butt end surfaces 13, 13 where at least the hard end surface 19 is located so as to connect them in a non-separable manner. There is.

FIG. 1 shows a first connecting portion 12 of the present invention.
It is an example of a pattern, showing the hard end faces 15a, 15a of the adjacent hard holding members 15, 15, the inner soft end face of the inner soft part 16, and the outer soft end faces 19a, 19a of the outer soft part 19. Butt end faces 13,1
The connecting portion 21 formed between the three is bonded and fixed to each other with the joining material 22 interposed therebetween.
It is formed by.

In this case, the joint fixing portion 22a is preferably formed by interposing the joint material 22 between at least the hard end surfaces 15a, 15a constituting the butt end surfaces 13, 13 and, if necessary, the inner side. The butt end face 1 as a whole including a soft end face and an outer soft end face 19a
It may be formed between 3 and 13. Also,
Since the joining material 22 makes the joining and fixing portion 22a formed between the butt end surfaces 13 and 13 stronger,
It may be applied to the entire corner portion 12 located near the butt end surfaces 13, 13.

As the bonding material 22, an adhesive agent or a sealing material made of a synthetic resin such as silicone, polysulfide, urethane, etc. may be appropriately selected and used in consideration of the climatic conditions of the area of use. it can.

FIG. 2 shows a second connecting portion 21 of the present invention.
The example of a pattern is shown, The said connection part 21 stuck the adhesive sheet material 23 formed in the substantially L shape beforehand to the corner part 12 of the attachment 11 so that the corner part 12 might be matched, and it was made to separate and integrate. It is formed by the sheet joint portion 23a.

In this case, the sheet joint portion 23a is bonded to, for example, the outer side surfaces 15b and 15b including the portions where the hard end surfaces 15a and 15a of the hard holding members 15 and 15 adjacent to each other with the abutting end surfaces 13 and 13 are located. Sheet material 2
It is preferable that 3 is attached. Further, in order to make the sheet joint portion 23a stronger, the adhesive sheet material 23 is attached to the outer side surface 19 of the outer soft portion 19,19.
It is desirable to attach it including b and 19b. As the adhesive sheet material 23, a sheet material is formed in advance in a substantially L shape so as to match the corner portion 12, and an adhesive is applied to a metal foil piece such as a stainless foil piece or a synthetic resin sheet material. Those coated with can be suitably used.

FIG. 3 shows a third connecting portion 21 of the present invention.
The example of a pattern is shown, The said connection part 21 has the hard end faces 15a and 15a of the said hard holding members 15 and 15 which form each corner part 12 of the attachment 11 mutually.
It is formed by a melt-bonded portion 24 which is integrally formed by heat-welding a vicinity portion including the. The fusion-bonded portion 24
Are the hard holding members 1 that are adjacent to each other and form the corner portions 12.
Alternatively, a synthetic resin material may be adhered between the Nos. 5 and 15 and then fused to the hard holding members 15 and 15 to form the resin.

Further, as shown in FIG. 5, the multi-layer glass with an attachment of the present invention has the above-mentioned multi-layer glass G and the multi-layer glass G arranged in a peripheral frame 27 in the form of an enclosure. It is also possible to interpose a joining material 25 between the attachment 12 and the attachments 12 so as to reinforce and join them together. In this way, it is possible to realize a stronger integration of the connecting portions 21 formed on the butt end surfaces 13, 13 located at the corner portion 12.

That is, between each side of the multi-layer glass G and each of the hard holding members 21 facing each other on each side, a plastic adhesive applied to the whole surface or a part thereof. By interposing a bonding material 25 made of a silicone-based sealing material and solidifying the bonding material 25, the multi-layer glass G and the attachment 11 are integrated, and are formed on the butt end surfaces 13, 13. It is also possible to adopt a structure that assists the connecting portion 21 from being separated.

The soft material in the present invention has a cushioning function between the substantially U-shaped concave portion of the hard holding member for receiving the double glazing and the double glazing, and the hard holding member is provided between the frame material and the hard holding member. If it has a function of sealing between and the double glazing, preferably from the hard holding member of the double glazing,
The shape is not particularly limited as long as it has a function of preventing the hard holding member from coming off from the frame material.

For example, as shown in FIG. 7, in the soft material, the outer soft portion and the inner soft portion may be integrally provided along the length of the hard holding member. In this case, the end surface of the hard holding member is covered with the soft material.

Although some patterns have been illustrated as the connecting portions as described above, in the present invention, some or all of these patterns, or further, another pattern may be added and combined. You can also For example, by adhering the sheet material to the corner portions while interposing the adhesive or the sealing material between the butt end surfaces, a stronger connection at the corner portions can be realized.

Since the present invention is constructed in this manner, the corner portion 12 is formed in the attachment 11 attached to the peripheral edge portion 27 of the double glazing unit G in the form of a frame as shown in FIG. The abutting end face 1
At least the hard end surfaces 15a, 15a of the hard holding members 15, 15 of the parts 3, 13 can be connected to each other by the connecting portion 21 in a non-separable manner. Therefore, by attaching the attachment 11 to the multi-layer glass G, the multi-layer glass can be easily attached to the frame member 31 at the work site, and moreover, from the attachment 11 of the multi-layer glass G during this work. It is possible to prevent slipping out and improve work efficiency. Furthermore, the multi-layer glass G together with the frame material 31
Even if the attachment 11 side is subject to contraction due to aging, the butt end face 1
It is possible to surely prevent the formation of voids between the members 3 and 13.

Therefore, the attachment 11 can be attached to the side of the multi-layer glass G under the condition that the watertightness of each corner portion 12 is enhanced, and thus the multi-layer glass G
On the other hand, it is possible to maintain stable quality performance in which performance deterioration is suppressed.

When the connecting portion 21 is formed by the joining and fixing portion 22a with the joining material 22 interposed, at least the hard end faces of the hard holding members 15 and 15 are clearly seen from FIG. Since 15a and 15a are firmly bonded and fixed to each other, even if a contraction action due to deterioration occurs on the hard holding member 15 side, it is ensured that a gap is generated between the butt end surfaces 13 and 13. Can be stopped. Moreover, the joining and fixing portion 22a is formed by simply joining the joining material 22 made of an adhesive or a sealing material made of a synthetic resin such as a silicone type, a polysulfide type, a urethane type or the like to each corner portion 12 of the attachment 11. Since it can be formed by interposing between 13 and 13, the work can be performed without requiring skill.

Further, the connecting portion 21 has an adhesive sheet material 2
3 is attached to the sheet joining portion 23a, the corner portions 12 are formed at least as shown in FIG.
Since the outer side surfaces 15b, 15b of No. 5 are connected to each other, even if a contraction action due to deterioration occurs on the side of the hard holding member 15, it is ensured that a gap is generated between the abutting end surfaces 13, 13. Can be blocked. Moreover, since the sheet joining portion 23a can be formed by simply adhering the adhesive sheet material 23 to each of the corner portions 12 of the attachment 11, the work can be performed quickly and without requiring skill. it can.

Further, in the case where the connecting portion 21 is formed by the melt-bonding portion 24 obtained by heat-welding the adjacent portions of the hard holding members 15, 15 including the hard end surfaces 15a, 15a, as shown in FIG. As is clear from the above, at least the hard holding member 15 forming the corner portion 12,
Since the outer side surfaces 15b, 15b of 15 are melt-integrated with each other, even if a contraction action due to deterioration occurs on the hard holding member 15 side, a gap is generated between the butt end surfaces 13, 13. Can be reliably prevented. Moreover, since the fusion-bonded portion 24 is formed by integrally fusing at least the hard holding members 15 and 15 with each other, it is possible to form the connecting portion 21 having a particularly strong connection structure. .

On the other hand, in the case where the connecting portion 21 is formed at each corner portion 12 of the attachment 11 and a bonding material 25 is interposed between the multi-layer glass G and the attachment 12 so as to bond and fix the both. As is clear from FIG. 5, the multi-layer glass G and the attachment 12 are joined together to reinforce the integrity thereof, so that the connecting portion 21 is more firmly integrated and between the butt end faces 13, 13. It is possible to more effectively prevent the formation of voids.

[0034]

As described above, according to the present invention, since at least the portions of the attachment end faces where the hard holding members are located in the abutting end faces are connected to each other by the connecting portion in a non-separable manner, the multi-layer glass G is attached. Attachment 1
By attaching No. 1, it is possible to easily attach the double glazing to the frame member 31 at the work site, and it is possible to prevent the double glazing G from coming off from the attachment 11 during this work, thus improving work efficiency. Can be achieved. Furthermore, even if the contraction action due to aging works, it is possible to reliably prevent the formation of voids between the abutting end faces, so that the performance of the double glazing is degraded while maintaining high watertightness for a long period of time. Can be prevented.

Further, in the case where the connecting portion is formed by the joining and fixing portion, even if the side of the hard holding member may contract due to deterioration, it is ensured that a gap is generated between the butt end surfaces. In addition to being able to be blocked, it is possible to perform work without requiring skilled skills.

Further, in the case where the connecting portion is formed by the sheet joining portion, even if the side of the hard holding member may contract due to deterioration, it is ensured that a gap is formed between the abutting end faces. Not only can it be prevented, but also workability can be improved.

Furthermore, in the case where the connecting portion is formed by a fusion-bonded portion obtained by heating and welding adjacent portions including the hard end surfaces of the hard holding member, at least the hard holding member forming the corner portion is formed. Even if the outer side surfaces are melt-integrated with each other and a contraction action due to deterioration occurs on the side of the hard holding member, it is possible to reliably prevent a gap from being formed between the butt end surfaces. Moreover, since the fusion-bonded portion is formed by integrally fusing at least the hard holding members, it is possible to form a connecting portion having a particularly strong connection structure.

On the other hand, in addition to the connecting portion formed at the corner portion, a bonding material is interposed between the multi-layer glass and the attachment arranged in the form of a frame around the periphery of the multi-layer glass. In this case, since the double glazing and the attachment can be integrated with each other via this bonding material, it is possible to more effectively prevent the formation of voids between the butt end surfaces.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an enlarged first pattern example of a main part structure of the present invention.

FIG. 2 is an explanatory view showing an enlarged second pattern example of the main part structure of the present invention.

FIG. 3 is an explanatory view showing an enlarged third pattern example of the main part structure of the present invention.

FIG. 4 is a front view with a part omitted showing the entire shape of the double-glazing unit with an attachment according to the present invention.

FIG. 5 is an explanatory view showing an enlarged main part of a vertical sectional structure according to a modified example of the present invention.

FIG. 6 is an explanatory view showing a vertical cross-sectional structure when the multilayer glass with an attachment according to the present invention is mounted on a frame member.

FIG. 7 is an explanatory view showing an enlarged main part of a vertical cross-sectional structure according to a modified example of the present invention.

FIG. 8 is an explanatory diagram showing a mutual relationship when the double glazing is mounted on the frame material side by a conventional method.

[Explanation of reference numerals] 11: Attachment 12: Corner portion 13: Butt end surface 15: Hard holding member 15a: Hard end surface 15b: Outer surface 16: Inner soft portion 17: Projected soft portion 18: Sheet soft portion 19: Outer soft portion Part 19a: Outer soft end surface 19b: Outer surface 21: Connection part 22: Joining material 22a: Joining and fixing part 23: Adhesive sheet material 23a: Sheet joining part 24: Melt joining part 25: Joining material G: Double glazing 27: Perimeter glass Portion 27a: Side edge portion 27b: End surface 28: Soft material 31: Frame material 32: Locking portion 33: Setting block material 34: Glass groove

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

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FIG.

[Fig. 2]

[Figure 3]

[Figure 4]

[Figure 5]

[Figure 7]

[Figure 6]

[Figure 8]

Claims (9)

[Claims] 1. A frame, which is a hard holding member having a substantially U-shaped cross section for sandwiching each side of the double glazing, an inner soft portion interposed between the glass and the hard holding member, and a member to be mounted. With an attachment comprising a soft material having an outer soft part interposed between the material and the double glazing, and having an attachment formed in a frame shape by sandwiching each side of the double glazing with the respective parts In the multi-layer glass, the attachment is a multi-layer glass with an attachment, characterized in that a connection portion for connecting at least a portion where the hard holding member is located between the abutting end faces of each of the hard holding members constituting the attachment is provided. . 2. The soft material is such that the inner soft portion is in the lengthwise direction of the portion of the hard holding member facing the double glazing, and the outer soft portion is the side of the locking portion provided on the frame member which is the member to be mounted. The double glazing with an attachment according to claim 1, wherein the double glazing is attached separately to each other in the lengthwise direction of the facing portion with. 3. The double glazing with an attachment according to claim 1, wherein the connecting portion is formed by joining the butt end faces to each other with an interposing joining material. 4. The multi-layer with attachment according to claim 1, wherein the connecting portion is formed by adhering an adhesive tape material to a portion including abutting end faces of adjacent hard holding members. Glass. 5. The double glazing with an attachment according to claim 1, wherein the connecting portion is formed by welding portions including the butt end face to each other. 6. The connecting portion joins the butt end surfaces with each other by an interposing joining material, adheres an adhesive tape material to a portion including the butt end surfaces of adjacent hard holding members, and includes the butt end surface. The double glazing with an attachment according to claim 1 or 2, wherein at least any two of the mutual welding are formed in combination. 7. A bonding material is interposed between the multi-layer glass and the attachment arranged in a peripheral frame of the multi-layer glass in the form of an enclosure. Double-glazing with an attachment according to any one of 1 to 6. 8. The double glazing with an attachment according to claim 1, wherein the hard holding member is made of a hard synthetic resin. 9. The double glazing with an attachment according to claim 1, wherein the soft material is made of soft vinyl chloride resin, and the hard holding member is made of hard vinyl chloride.